Revert "注册登录,用户等级,社交,动态,新手任务"

This reverts commit 1c359108ca33d46271920ee0cd57dddcb7012937.

Reason for revert: <冲突>

Change-Id: Ie586267169acac99130b1fadf4a5f433441c4b8c
diff --git a/.idea/dataSources.local.xml b/.idea/dataSources.local.xml
deleted file mode 100644
index 06df570..0000000
--- a/.idea/dataSources.local.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="dataSourceStorageLocal" created-in="IU-243.21565.193">
-    <data-source name="ptProject@localhost" uuid="6689f15a-5cd0-40b0-970c-713db3e7bac2">
-      <database-info product="MySQL" version="8.0.40" jdbc-version="4.2" driver-name="MySQL Connector/J" driver-version="mysql-connector-j-8.2.0 (Revision: 06a1f724497fd81c6a659131fda822c9e5085b6c)" dbms="MYSQL" exact-version="8.0.40" exact-driver-version="8.2">
-        <extra-name-characters>#@</extra-name-characters>
-        <identifier-quote-string>`</identifier-quote-string>
-      </database-info>
-      <case-sensitivity plain-identifiers="lower" quoted-identifiers="lower" />
-      <user-name>root</user-name>
-      <schema-mapping>
-        <introspection-scope>
-          <node kind="schema" qname="@" />
-        </introspection-scope>
-      </schema-mapping>
-    </data-source>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/dataSources.xml b/.idea/dataSources.xml
deleted file mode 100644
index 25041e4..0000000
--- a/.idea/dataSources.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="DataSourceManagerImpl" format="xml" multifile-model="true">
-    <data-source source="LOCAL" name="ptProject@localhost" uuid="6689f15a-5cd0-40b0-970c-713db3e7bac2">
-      <driver-ref>mysql.8</driver-ref>
-      <synchronize>true</synchronize>
-      <imported>true</imported>
-      <jdbc-driver>com.mysql.cj.jdbc.Driver</jdbc-driver>
-      <jdbc-url>jdbc:mysql://localhost:3306/ptProject</jdbc-url>
-      <jdbc-additional-properties>
-        <property name="com.intellij.clouds.kubernetes.db.host.port" />
-        <property name="com.intellij.clouds.kubernetes.db.enabled" value="false" />
-        <property name="com.intellij.clouds.kubernetes.db.resource.type" value="Deployment" />
-        <property name="com.intellij.clouds.kubernetes.db.container.port" />
-      </jdbc-additional-properties>
-      <working-dir>$ProjectFileDir$</working-dir>
-    </data-source>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/dataSources/6689f15a-5cd0-40b0-970c-713db3e7bac2.xml b/.idea/dataSources/6689f15a-5cd0-40b0-970c-713db3e7bac2.xml
deleted file mode 100644
index a0d6068..0000000
--- a/.idea/dataSources/6689f15a-5cd0-40b0-970c-713db3e7bac2.xml
+++ /dev/null
@@ -1,2708 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<dataSource name="ptProject@localhost">
-  <database-model serializer="dbm" dbms="MYSQL" family-id="MYSQL" format-version="4.53">
-    <root id="1">
-      <DefaultCasing>lower/lower</DefaultCasing>
-      <DefaultEngine>InnoDB</DefaultEngine>
-      <DefaultTmpEngine>InnoDB</DefaultTmpEngine>
-      <Grants>|root||root|localhost|ALTER|G
-|root||root|localhost|ALTER ROUTINE|G
-|root||root|localhost|APPLICATION_PASSWORD_ADMIN|G
-|root||mysql.infoschema|localhost|AUDIT_ABORT_EXEMPT|G
-|root||mysql.session|localhost|AUDIT_ABORT_EXEMPT|G
-|root||mysql.sys|localhost|AUDIT_ABORT_EXEMPT|G
-|root||root|localhost|AUDIT_ABORT_EXEMPT|G
-|root||root|localhost|AUDIT_ADMIN|G
-|root||mysql.session|localhost|AUTHENTICATION_POLICY_ADMIN|G
-|root||root|localhost|AUTHENTICATION_POLICY_ADMIN|G
-|root||mysql.session|localhost|BACKUP_ADMIN|G
-|root||root|localhost|BACKUP_ADMIN|G
-|root||root|localhost|BINLOG_ADMIN|G
-|root||root|localhost|BINLOG_ENCRYPTION_ADMIN|G
-|root||mysql.session|localhost|CLONE_ADMIN|G
-|root||root|localhost|CLONE_ADMIN|G
-|root||mysql.session|localhost|CONNECTION_ADMIN|G
-|root||root|localhost|CONNECTION_ADMIN|G
-|root||root|localhost|CREATE|G
-|root||root|localhost|CREATE ROLE|G
-|root||root|localhost|CREATE ROUTINE|G
-|root||root|localhost|CREATE TABLESPACE|G
-|root||root|localhost|CREATE TEMPORARY TABLES|G
-|root||root|localhost|CREATE USER|G
-|root||root|localhost|CREATE VIEW|G
-|root||root|localhost|DELETE|G
-|root||root|localhost|DROP|G
-|root||root|localhost|DROP ROLE|G
-|root||root|localhost|ENCRYPTION_KEY_ADMIN|G
-|root||root|localhost|EVENT|G
-|root||root|localhost|EXECUTE|G
-|root||root|localhost|FILE|G
-|root||mysql.infoschema|localhost|FIREWALL_EXEMPT|G
-|root||mysql.session|localhost|FIREWALL_EXEMPT|G
-|root||mysql.sys|localhost|FIREWALL_EXEMPT|G
-|root||root|localhost|FIREWALL_EXEMPT|G
-|root||root|localhost|FLUSH_OPTIMIZER_COSTS|G
-|root||root|localhost|FLUSH_STATUS|G
-|root||root|localhost|FLUSH_TABLES|G
-|root||root|localhost|FLUSH_USER_RESOURCES|G
-|root||root|localhost|GROUP_REPLICATION_ADMIN|G
-|root||root|localhost|GROUP_REPLICATION_STREAM|G
-|root||root|localhost|INDEX|G
-|root||root|localhost|INNODB_REDO_LOG_ARCHIVE|G
-|root||root|localhost|INNODB_REDO_LOG_ENABLE|G
-|root||root|localhost|INSERT|G
-|root||root|localhost|LOCK TABLES|G
-|root||root|localhost|PASSWORDLESS_USER_ADMIN|G
-|root||mysql.session|localhost|PERSIST_RO_VARIABLES_ADMIN|G
-|root||root|localhost|PERSIST_RO_VARIABLES_ADMIN|G
-|root||root|localhost|PROCESS|G
-|root||root|localhost|REFERENCES|G
-|root||root|localhost|RELOAD|G
-|root||root|localhost|REPLICATION CLIENT|G
-|root||root|localhost|REPLICATION SLAVE|G
-|root||root|localhost|REPLICATION_APPLIER|G
-|root||root|localhost|REPLICATION_SLAVE_ADMIN|G
-|root||root|localhost|RESOURCE_GROUP_ADMIN|G
-|root||root|localhost|RESOURCE_GROUP_USER|G
-|root||root|localhost|ROLE_ADMIN|G
-|root||mysql.infoschema|localhost|SELECT|G
-|root||root|localhost|SELECT|G
-|root||root|localhost|SENSITIVE_VARIABLES_OBSERVER|G
-|root||root|localhost|SERVICE_CONNECTION_ADMIN|G
-|root||mysql.session|localhost|SESSION_VARIABLES_ADMIN|G
-|root||root|localhost|SESSION_VARIABLES_ADMIN|G
-|root||root|localhost|SET_USER_ID|G
-|root||root|localhost|SHOW DATABASES|G
-|root||root|localhost|SHOW VIEW|G
-|root||root|localhost|SHOW_ROUTINE|G
-|root||mysql.session|localhost|SHUTDOWN|G
-|root||root|localhost|SHUTDOWN|G
-|root||mysql.session|localhost|SUPER|G
-|root||root|localhost|SUPER|G
-|root||mysql.infoschema|localhost|SYSTEM_USER|G
-|root||mysql.session|localhost|SYSTEM_USER|G
-|root||mysql.sys|localhost|SYSTEM_USER|G
-|root||root|localhost|SYSTEM_USER|G
-|root||mysql.session|localhost|SYSTEM_VARIABLES_ADMIN|G
-|root||root|localhost|SYSTEM_VARIABLES_ADMIN|G
-|root||root|localhost|TABLE_ENCRYPTION_ADMIN|G
-|root||root|localhost|TELEMETRY_LOG_ADMIN|G
-|root||root|localhost|TRIGGER|G
-|root||root|localhost|UPDATE|G
-|root||root|localhost|XA_RECOVER_ADMIN|G
-|root||root|localhost|grant option|G
-performance_schema|schema||mysql.session|localhost|SELECT|G
-sys|schema||mysql.sys|localhost|TRIGGER|G</Grants>
-      <ServerVersion>8.0.40</ServerVersion>
-    </root>
-    <collation id="2" parent="1" name="armscii8_general_ci">
-      <Charset>armscii8</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="3" parent="1" name="armscii8_bin">
-      <Charset>armscii8</Charset>
-    </collation>
-    <collation id="4" parent="1" name="ascii_general_ci">
-      <Charset>ascii</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="5" parent="1" name="ascii_bin">
-      <Charset>ascii</Charset>
-    </collation>
-    <collation id="6" parent="1" name="big5_chinese_ci">
-      <Charset>big5</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="7" parent="1" name="big5_bin">
-      <Charset>big5</Charset>
-    </collation>
-    <collation id="8" parent="1" name="binary">
-      <Charset>binary</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="9" parent="1" name="cp1250_general_ci">
-      <Charset>cp1250</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="10" parent="1" name="cp1250_czech_cs">
-      <Charset>cp1250</Charset>
-    </collation>
-    <collation id="11" parent="1" name="cp1250_croatian_ci">
-      <Charset>cp1250</Charset>
-    </collation>
-    <collation id="12" parent="1" name="cp1250_bin">
-      <Charset>cp1250</Charset>
-    </collation>
-    <collation id="13" parent="1" name="cp1250_polish_ci">
-      <Charset>cp1250</Charset>
-    </collation>
-    <collation id="14" parent="1" name="cp1251_bulgarian_ci">
-      <Charset>cp1251</Charset>
-    </collation>
-    <collation id="15" parent="1" name="cp1251_ukrainian_ci">
-      <Charset>cp1251</Charset>
-    </collation>
-    <collation id="16" parent="1" name="cp1251_bin">
-      <Charset>cp1251</Charset>
-    </collation>
-    <collation id="17" parent="1" name="cp1251_general_ci">
-      <Charset>cp1251</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="18" parent="1" name="cp1251_general_cs">
-      <Charset>cp1251</Charset>
-    </collation>
-    <collation id="19" parent="1" name="cp1256_general_ci">
-      <Charset>cp1256</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="20" parent="1" name="cp1256_bin">
-      <Charset>cp1256</Charset>
-    </collation>
-    <collation id="21" parent="1" name="cp1257_lithuanian_ci">
-      <Charset>cp1257</Charset>
-    </collation>
-    <collation id="22" parent="1" name="cp1257_bin">
-      <Charset>cp1257</Charset>
-    </collation>
-    <collation id="23" parent="1" name="cp1257_general_ci">
-      <Charset>cp1257</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="24" parent="1" name="cp850_general_ci">
-      <Charset>cp850</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="25" parent="1" name="cp850_bin">
-      <Charset>cp850</Charset>
-    </collation>
-    <collation id="26" parent="1" name="cp852_general_ci">
-      <Charset>cp852</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="27" parent="1" name="cp852_bin">
-      <Charset>cp852</Charset>
-    </collation>
-    <collation id="28" parent="1" name="cp866_general_ci">
-      <Charset>cp866</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="29" parent="1" name="cp866_bin">
-      <Charset>cp866</Charset>
-    </collation>
-    <collation id="30" parent="1" name="cp932_japanese_ci">
-      <Charset>cp932</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="31" parent="1" name="cp932_bin">
-      <Charset>cp932</Charset>
-    </collation>
-    <collation id="32" parent="1" name="dec8_swedish_ci">
-      <Charset>dec8</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="33" parent="1" name="dec8_bin">
-      <Charset>dec8</Charset>
-    </collation>
-    <collation id="34" parent="1" name="eucjpms_japanese_ci">
-      <Charset>eucjpms</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="35" parent="1" name="eucjpms_bin">
-      <Charset>eucjpms</Charset>
-    </collation>
-    <collation id="36" parent="1" name="euckr_korean_ci">
-      <Charset>euckr</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="37" parent="1" name="euckr_bin">
-      <Charset>euckr</Charset>
-    </collation>
-    <collation id="38" parent="1" name="gb18030_chinese_ci">
-      <Charset>gb18030</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="39" parent="1" name="gb18030_bin">
-      <Charset>gb18030</Charset>
-    </collation>
-    <collation id="40" parent="1" name="gb18030_unicode_520_ci">
-      <Charset>gb18030</Charset>
-    </collation>
-    <collation id="41" parent="1" name="gb2312_chinese_ci">
-      <Charset>gb2312</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="42" parent="1" name="gb2312_bin">
-      <Charset>gb2312</Charset>
-    </collation>
-    <collation id="43" parent="1" name="gbk_chinese_ci">
-      <Charset>gbk</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="44" parent="1" name="gbk_bin">
-      <Charset>gbk</Charset>
-    </collation>
-    <collation id="45" parent="1" name="geostd8_general_ci">
-      <Charset>geostd8</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="46" parent="1" name="geostd8_bin">
-      <Charset>geostd8</Charset>
-    </collation>
-    <collation id="47" parent="1" name="greek_general_ci">
-      <Charset>greek</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="48" parent="1" name="greek_bin">
-      <Charset>greek</Charset>
-    </collation>
-    <collation id="49" parent="1" name="hebrew_general_ci">
-      <Charset>hebrew</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="50" parent="1" name="hebrew_bin">
-      <Charset>hebrew</Charset>
-    </collation>
-    <collation id="51" parent="1" name="hp8_english_ci">
-      <Charset>hp8</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="52" parent="1" name="hp8_bin">
-      <Charset>hp8</Charset>
-    </collation>
-    <collation id="53" parent="1" name="keybcs2_general_ci">
-      <Charset>keybcs2</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="54" parent="1" name="keybcs2_bin">
-      <Charset>keybcs2</Charset>
-    </collation>
-    <collation id="55" parent="1" name="koi8r_general_ci">
-      <Charset>koi8r</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="56" parent="1" name="koi8r_bin">
-      <Charset>koi8r</Charset>
-    </collation>
-    <collation id="57" parent="1" name="koi8u_general_ci">
-      <Charset>koi8u</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="58" parent="1" name="koi8u_bin">
-      <Charset>koi8u</Charset>
-    </collation>
-    <collation id="59" parent="1" name="latin1_german1_ci">
-      <Charset>latin1</Charset>
-    </collation>
-    <collation id="60" parent="1" name="latin1_swedish_ci">
-      <Charset>latin1</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="61" parent="1" name="latin1_danish_ci">
-      <Charset>latin1</Charset>
-    </collation>
-    <collation id="62" parent="1" name="latin1_german2_ci">
-      <Charset>latin1</Charset>
-    </collation>
-    <collation id="63" parent="1" name="latin1_bin">
-      <Charset>latin1</Charset>
-    </collation>
-    <collation id="64" parent="1" name="latin1_general_ci">
-      <Charset>latin1</Charset>
-    </collation>
-    <collation id="65" parent="1" name="latin1_general_cs">
-      <Charset>latin1</Charset>
-    </collation>
-    <collation id="66" parent="1" name="latin1_spanish_ci">
-      <Charset>latin1</Charset>
-    </collation>
-    <collation id="67" parent="1" name="latin2_czech_cs">
-      <Charset>latin2</Charset>
-    </collation>
-    <collation id="68" parent="1" name="latin2_general_ci">
-      <Charset>latin2</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="69" parent="1" name="latin2_hungarian_ci">
-      <Charset>latin2</Charset>
-    </collation>
-    <collation id="70" parent="1" name="latin2_croatian_ci">
-      <Charset>latin2</Charset>
-    </collation>
-    <collation id="71" parent="1" name="latin2_bin">
-      <Charset>latin2</Charset>
-    </collation>
-    <collation id="72" parent="1" name="latin5_turkish_ci">
-      <Charset>latin5</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="73" parent="1" name="latin5_bin">
-      <Charset>latin5</Charset>
-    </collation>
-    <collation id="74" parent="1" name="latin7_estonian_cs">
-      <Charset>latin7</Charset>
-    </collation>
-    <collation id="75" parent="1" name="latin7_general_ci">
-      <Charset>latin7</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="76" parent="1" name="latin7_general_cs">
-      <Charset>latin7</Charset>
-    </collation>
-    <collation id="77" parent="1" name="latin7_bin">
-      <Charset>latin7</Charset>
-    </collation>
-    <collation id="78" parent="1" name="macce_general_ci">
-      <Charset>macce</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="79" parent="1" name="macce_bin">
-      <Charset>macce</Charset>
-    </collation>
-    <collation id="80" parent="1" name="macroman_general_ci">
-      <Charset>macroman</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="81" parent="1" name="macroman_bin">
-      <Charset>macroman</Charset>
-    </collation>
-    <collation id="82" parent="1" name="sjis_japanese_ci">
-      <Charset>sjis</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="83" parent="1" name="sjis_bin">
-      <Charset>sjis</Charset>
-    </collation>
-    <collation id="84" parent="1" name="swe7_swedish_ci">
-      <Charset>swe7</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="85" parent="1" name="swe7_bin">
-      <Charset>swe7</Charset>
-    </collation>
-    <collation id="86" parent="1" name="tis620_thai_ci">
-      <Charset>tis620</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="87" parent="1" name="tis620_bin">
-      <Charset>tis620</Charset>
-    </collation>
-    <collation id="88" parent="1" name="ucs2_general_ci">
-      <Charset>ucs2</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="89" parent="1" name="ucs2_bin">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="90" parent="1" name="ucs2_unicode_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="91" parent="1" name="ucs2_icelandic_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="92" parent="1" name="ucs2_latvian_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="93" parent="1" name="ucs2_romanian_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="94" parent="1" name="ucs2_slovenian_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="95" parent="1" name="ucs2_polish_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="96" parent="1" name="ucs2_estonian_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="97" parent="1" name="ucs2_spanish_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="98" parent="1" name="ucs2_swedish_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="99" parent="1" name="ucs2_turkish_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="100" parent="1" name="ucs2_czech_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="101" parent="1" name="ucs2_danish_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="102" parent="1" name="ucs2_lithuanian_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="103" parent="1" name="ucs2_slovak_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="104" parent="1" name="ucs2_spanish2_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="105" parent="1" name="ucs2_roman_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="106" parent="1" name="ucs2_persian_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="107" parent="1" name="ucs2_esperanto_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="108" parent="1" name="ucs2_hungarian_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="109" parent="1" name="ucs2_sinhala_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="110" parent="1" name="ucs2_german2_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="111" parent="1" name="ucs2_croatian_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="112" parent="1" name="ucs2_unicode_520_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="113" parent="1" name="ucs2_vietnamese_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="114" parent="1" name="ucs2_general_mysql500_ci">
-      <Charset>ucs2</Charset>
-    </collation>
-    <collation id="115" parent="1" name="ujis_japanese_ci">
-      <Charset>ujis</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="116" parent="1" name="ujis_bin">
-      <Charset>ujis</Charset>
-    </collation>
-    <collation id="117" parent="1" name="utf16_general_ci">
-      <Charset>utf16</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="118" parent="1" name="utf16_bin">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="119" parent="1" name="utf16_unicode_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="120" parent="1" name="utf16_icelandic_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="121" parent="1" name="utf16_latvian_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="122" parent="1" name="utf16_romanian_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="123" parent="1" name="utf16_slovenian_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="124" parent="1" name="utf16_polish_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="125" parent="1" name="utf16_estonian_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="126" parent="1" name="utf16_spanish_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="127" parent="1" name="utf16_swedish_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="128" parent="1" name="utf16_turkish_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="129" parent="1" name="utf16_czech_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="130" parent="1" name="utf16_danish_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="131" parent="1" name="utf16_lithuanian_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="132" parent="1" name="utf16_slovak_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="133" parent="1" name="utf16_spanish2_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="134" parent="1" name="utf16_roman_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="135" parent="1" name="utf16_persian_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="136" parent="1" name="utf16_esperanto_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="137" parent="1" name="utf16_hungarian_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="138" parent="1" name="utf16_sinhala_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="139" parent="1" name="utf16_german2_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="140" parent="1" name="utf16_croatian_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="141" parent="1" name="utf16_unicode_520_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="142" parent="1" name="utf16_vietnamese_ci">
-      <Charset>utf16</Charset>
-    </collation>
-    <collation id="143" parent="1" name="utf16le_general_ci">
-      <Charset>utf16le</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="144" parent="1" name="utf16le_bin">
-      <Charset>utf16le</Charset>
-    </collation>
-    <collation id="145" parent="1" name="utf32_general_ci">
-      <Charset>utf32</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="146" parent="1" name="utf32_bin">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="147" parent="1" name="utf32_unicode_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="148" parent="1" name="utf32_icelandic_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="149" parent="1" name="utf32_latvian_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="150" parent="1" name="utf32_romanian_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="151" parent="1" name="utf32_slovenian_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="152" parent="1" name="utf32_polish_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="153" parent="1" name="utf32_estonian_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="154" parent="1" name="utf32_spanish_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="155" parent="1" name="utf32_swedish_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="156" parent="1" name="utf32_turkish_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="157" parent="1" name="utf32_czech_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="158" parent="1" name="utf32_danish_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="159" parent="1" name="utf32_lithuanian_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="160" parent="1" name="utf32_slovak_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="161" parent="1" name="utf32_spanish2_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="162" parent="1" name="utf32_roman_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="163" parent="1" name="utf32_persian_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="164" parent="1" name="utf32_esperanto_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="165" parent="1" name="utf32_hungarian_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="166" parent="1" name="utf32_sinhala_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="167" parent="1" name="utf32_german2_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="168" parent="1" name="utf32_croatian_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="169" parent="1" name="utf32_unicode_520_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="170" parent="1" name="utf32_vietnamese_ci">
-      <Charset>utf32</Charset>
-    </collation>
-    <collation id="171" parent="1" name="utf8mb3_general_ci">
-      <Charset>utf8mb3</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="172" parent="1" name="utf8mb3_tolower_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="173" parent="1" name="utf8mb3_bin">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="174" parent="1" name="utf8mb3_unicode_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="175" parent="1" name="utf8mb3_icelandic_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="176" parent="1" name="utf8mb3_latvian_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="177" parent="1" name="utf8mb3_romanian_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="178" parent="1" name="utf8mb3_slovenian_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="179" parent="1" name="utf8mb3_polish_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="180" parent="1" name="utf8mb3_estonian_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="181" parent="1" name="utf8mb3_spanish_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="182" parent="1" name="utf8mb3_swedish_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="183" parent="1" name="utf8mb3_turkish_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="184" parent="1" name="utf8mb3_czech_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="185" parent="1" name="utf8mb3_danish_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="186" parent="1" name="utf8mb3_lithuanian_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="187" parent="1" name="utf8mb3_slovak_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="188" parent="1" name="utf8mb3_spanish2_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="189" parent="1" name="utf8mb3_roman_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="190" parent="1" name="utf8mb3_persian_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="191" parent="1" name="utf8mb3_esperanto_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="192" parent="1" name="utf8mb3_hungarian_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="193" parent="1" name="utf8mb3_sinhala_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="194" parent="1" name="utf8mb3_german2_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="195" parent="1" name="utf8mb3_croatian_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="196" parent="1" name="utf8mb3_unicode_520_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="197" parent="1" name="utf8mb3_vietnamese_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="198" parent="1" name="utf8mb3_general_mysql500_ci">
-      <Charset>utf8mb3</Charset>
-    </collation>
-    <collation id="199" parent="1" name="utf8mb4_general_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="200" parent="1" name="utf8mb4_bin">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="201" parent="1" name="utf8mb4_unicode_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="202" parent="1" name="utf8mb4_icelandic_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="203" parent="1" name="utf8mb4_latvian_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="204" parent="1" name="utf8mb4_romanian_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="205" parent="1" name="utf8mb4_slovenian_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="206" parent="1" name="utf8mb4_polish_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="207" parent="1" name="utf8mb4_estonian_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="208" parent="1" name="utf8mb4_spanish_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="209" parent="1" name="utf8mb4_swedish_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="210" parent="1" name="utf8mb4_turkish_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="211" parent="1" name="utf8mb4_czech_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="212" parent="1" name="utf8mb4_danish_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="213" parent="1" name="utf8mb4_lithuanian_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="214" parent="1" name="utf8mb4_slovak_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="215" parent="1" name="utf8mb4_spanish2_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="216" parent="1" name="utf8mb4_roman_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="217" parent="1" name="utf8mb4_persian_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="218" parent="1" name="utf8mb4_esperanto_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="219" parent="1" name="utf8mb4_hungarian_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="220" parent="1" name="utf8mb4_sinhala_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="221" parent="1" name="utf8mb4_german2_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="222" parent="1" name="utf8mb4_croatian_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="223" parent="1" name="utf8mb4_unicode_520_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="224" parent="1" name="utf8mb4_vietnamese_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="225" parent="1" name="utf8mb4_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-      <DefaultForCharset>1</DefaultForCharset>
-    </collation>
-    <collation id="226" parent="1" name="utf8mb4_de_pb_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="227" parent="1" name="utf8mb4_is_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="228" parent="1" name="utf8mb4_lv_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="229" parent="1" name="utf8mb4_ro_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="230" parent="1" name="utf8mb4_sl_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="231" parent="1" name="utf8mb4_pl_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="232" parent="1" name="utf8mb4_et_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="233" parent="1" name="utf8mb4_es_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="234" parent="1" name="utf8mb4_sv_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="235" parent="1" name="utf8mb4_tr_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="236" parent="1" name="utf8mb4_cs_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="237" parent="1" name="utf8mb4_da_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="238" parent="1" name="utf8mb4_lt_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="239" parent="1" name="utf8mb4_sk_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="240" parent="1" name="utf8mb4_es_trad_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="241" parent="1" name="utf8mb4_la_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="242" parent="1" name="utf8mb4_eo_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="243" parent="1" name="utf8mb4_hu_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="244" parent="1" name="utf8mb4_hr_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="245" parent="1" name="utf8mb4_vi_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="246" parent="1" name="utf8mb4_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="247" parent="1" name="utf8mb4_de_pb_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="248" parent="1" name="utf8mb4_is_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="249" parent="1" name="utf8mb4_lv_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="250" parent="1" name="utf8mb4_ro_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="251" parent="1" name="utf8mb4_sl_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="252" parent="1" name="utf8mb4_pl_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="253" parent="1" name="utf8mb4_et_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="254" parent="1" name="utf8mb4_es_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="255" parent="1" name="utf8mb4_sv_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="256" parent="1" name="utf8mb4_tr_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="257" parent="1" name="utf8mb4_cs_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="258" parent="1" name="utf8mb4_da_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="259" parent="1" name="utf8mb4_lt_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="260" parent="1" name="utf8mb4_sk_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="261" parent="1" name="utf8mb4_es_trad_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="262" parent="1" name="utf8mb4_la_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="263" parent="1" name="utf8mb4_eo_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="264" parent="1" name="utf8mb4_hu_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="265" parent="1" name="utf8mb4_hr_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="266" parent="1" name="utf8mb4_vi_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="267" parent="1" name="utf8mb4_ja_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="268" parent="1" name="utf8mb4_ja_0900_as_cs_ks">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="269" parent="1" name="utf8mb4_0900_as_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="270" parent="1" name="utf8mb4_ru_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="271" parent="1" name="utf8mb4_ru_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="272" parent="1" name="utf8mb4_zh_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="273" parent="1" name="utf8mb4_0900_bin">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="274" parent="1" name="utf8mb4_nb_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="275" parent="1" name="utf8mb4_nb_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="276" parent="1" name="utf8mb4_nn_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="277" parent="1" name="utf8mb4_nn_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="278" parent="1" name="utf8mb4_sr_latn_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="279" parent="1" name="utf8mb4_sr_latn_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="280" parent="1" name="utf8mb4_bs_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="281" parent="1" name="utf8mb4_bs_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="282" parent="1" name="utf8mb4_bg_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="283" parent="1" name="utf8mb4_bg_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="284" parent="1" name="utf8mb4_gl_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="285" parent="1" name="utf8mb4_gl_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="286" parent="1" name="utf8mb4_mn_cyrl_0900_ai_ci">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <collation id="287" parent="1" name="utf8mb4_mn_cyrl_0900_as_cs">
-      <Charset>utf8mb4</Charset>
-    </collation>
-    <schema id="288" parent="1" name="mysql">
-      <CollationName>utf8mb4_0900_ai_ci</CollationName>
-    </schema>
-    <schema id="289" parent="1" name="information_schema">
-      <CollationName>utf8mb3_general_ci</CollationName>
-    </schema>
-    <schema id="290" parent="1" name="performance_schema">
-      <CollationName>utf8mb4_0900_ai_ci</CollationName>
-    </schema>
-    <schema id="291" parent="1" name="sys">
-      <CollationName>utf8mb4_0900_ai_ci</CollationName>
-    </schema>
-    <schema id="292" parent="1" name="zhihui">
-      <CollationName>utf8mb4_0900_ai_ci</CollationName>
-    </schema>
-    <schema id="293" parent="1" name="scp">
-      <CollationName>utf8mb4_0900_ai_ci</CollationName>
-    </schema>
-    <schema id="294" parent="1" name="sp">
-      <CollationName>utf8mb4_0900_ai_ci</CollationName>
-    </schema>
-    <schema id="295" parent="1" name="english_app">
-      <CollationName>utf8mb4_0900_ai_ci</CollationName>
-    </schema>
-    <schema id="296" parent="1" name="ptproject">
-      <Current>1</Current>
-      <LastIntrospectionLocalTimestamp>2025-05-26.04:11:46</LastIntrospectionLocalTimestamp>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </schema>
-    <user id="297" parent="1" name="mysql.infoschema">
-      <CanLogin>0</CanLogin>
-      <Host>localhost</Host>
-      <Plugin>caching_sha2_password</Plugin>
-    </user>
-    <user id="298" parent="1" name="mysql.session">
-      <CanLogin>0</CanLogin>
-      <Host>localhost</Host>
-      <Plugin>caching_sha2_password</Plugin>
-    </user>
-    <user id="299" parent="1" name="mysql.sys">
-      <CanLogin>0</CanLogin>
-      <Host>localhost</Host>
-      <Plugin>caching_sha2_password</Plugin>
-    </user>
-    <user id="300" parent="1" name="root">
-      <Host>localhost</Host>
-      <Plugin>caching_sha2_password</Plugin>
-    </user>
-    <table id="301" parent="296" name="collections">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="302" parent="296" name="comment_likes">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="303" parent="296" name="comments">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="304" parent="296" name="downloads">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="305" parent="296" name="dynamic_comment">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="306" parent="296" name="dynamic_likes">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="307" parent="296" name="experience_history">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="308" parent="296" name="follow">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="309" parent="296" name="friend_relation">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="310" parent="296" name="group_comments">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="311" parent="296" name="group_interests">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="312" parent="296" name="group_members">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="313" parent="296" name="group_post">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="314" parent="296" name="level">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="315" parent="296" name="likes">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="316" parent="296" name="post">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="317" parent="296" name="promotions">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="318" parent="296" name="seed_comment_likes">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="319" parent="296" name="seed_comments">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="320" parent="296" name="seedcommentlike">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="321" parent="296" name="seeds">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="322" parent="296" name="tasks">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="323" parent="296" name="torrents">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="324" parent="296" name="user">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="325" parent="296" name="user_dynamic">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="326" parent="296" name="user_invite_code">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="327" parent="296" name="user_messages">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <table id="328" parent="296" name="user_task_status">
-      <Engine>InnoDB</Engine>
-      <CollationName>utf8mb4_unicode_ci</CollationName>
-    </table>
-    <column id="329" parent="301" name="collectionId">
-      <AutoIncrement>1</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="330" parent="301" name="user_id">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="331" parent="301" name="postNo">
-      <NotNull>1</NotNull>
-      <Position>3</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <foreign-key id="332" parent="301" name="collections_ibfk_1">
-      <ColNames>user_id</ColNames>
-      <OnDelete>cascade</OnDelete>
-      <OnUpdate>cascade</OnUpdate>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <foreign-key id="333" parent="301" name="collections_ibfk_2">
-      <ColNames>postNo</ColNames>
-      <OnDelete>cascade</OnDelete>
-      <OnUpdate>cascade</OnUpdate>
-      <RefColNames>postNo</RefColNames>
-      <RefTableName>post</RefTableName>
-    </foreign-key>
-    <index id="334" parent="301" name="PRIMARY">
-      <ColNames>collectionId</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="335" parent="301" name="user_id">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <index id="336" parent="301" name="postNo">
-      <ColNames>postNo</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="337" parent="301" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="338" parent="302" name="comment_id">
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="339" parent="302" name="user_id">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="340" parent="302" name="is_liked">
-      <Position>3</Position>
-      <StoredType>tinyint(1)|0s</StoredType>
-    </column>
-    <foreign-key id="341" parent="302" name="FK_Relationship_10">
-      <ColNames>comment_id</ColNames>
-      <RefColNames>comment_id</RefColNames>
-      <RefTableName>comments</RefTableName>
-    </foreign-key>
-    <foreign-key id="342" parent="302" name="FK_Relationship_11">
-      <ColNames>user_id</ColNames>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <index id="343" parent="302" name="PRIMARY">
-      <ColNames>comment_id
-user_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="344" parent="302" name="FK_Relationship_11">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="345" parent="302" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="346" parent="303" name="comment_id">
-      <AutoIncrement>15</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="347" parent="303" name="post_id">
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="348" parent="303" name="com_comment_id">
-      <Position>3</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="349" parent="303" name="user_id">
-      <Position>4</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="350" parent="303" name="content">
-      <NotNull>1</NotNull>
-      <Position>5</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="351" parent="303" name="is_anonymous">
-      <Position>6</Position>
-      <StoredType>tinyint(1)|0s</StoredType>
-    </column>
-    <column id="352" parent="303" name="likes_count">
-      <Position>7</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="353" parent="303" name="reply_count">
-      <Position>8</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="354" parent="303" name="comment_time">
-      <NotNull>1</NotNull>
-      <Position>9</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <foreign-key id="355" parent="303" name="fk_post_id">
-      <ColNames>post_id</ColNames>
-      <RefColNames>postNo</RefColNames>
-      <RefTableName>post</RefTableName>
-    </foreign-key>
-    <foreign-key id="356" parent="303" name="FK_Relationship_6">
-      <ColNames>user_id</ColNames>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <index id="357" parent="303" name="PRIMARY">
-      <ColNames>comment_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="358" parent="303" name="fk_post_id">
-      <ColNames>post_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <index id="359" parent="303" name="FK_Relationship_9">
-      <ColNames>com_comment_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <index id="360" parent="303" name="fk_user_id">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="361" parent="303" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="362" parent="304" name="download_id">
-      <AutoIncrement>3</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="363" parent="304" name="torrent_id">
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="364" parent="304" name="user_id">
-      <Position>3</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="365" parent="304" name="download_time">
-      <NotNull>1</NotNull>
-      <Position>4</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <column id="366" parent="304" name="download_size">
-      <NotNull>1</NotNull>
-      <Position>5</Position>
-      <StoredType>float|0s</StoredType>
-    </column>
-    <foreign-key id="367" parent="304" name="FK_Relationship_5">
-      <ColNames>torrent_id</ColNames>
-      <RefColNames>torrent_id</RefColNames>
-      <RefTableName>torrents</RefTableName>
-    </foreign-key>
-    <foreign-key id="368" parent="304" name="FK_Relationship_4">
-      <ColNames>user_id</ColNames>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <index id="369" parent="304" name="PRIMARY">
-      <ColNames>download_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="370" parent="304" name="FK_Relationship_5">
-      <ColNames>torrent_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <index id="371" parent="304" name="FK_Relationship_4">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="372" parent="304" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="373" parent="305" name="comment_id">
-      <AutoIncrement>3</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="374" parent="305" name="dynamic_id">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="375" parent="305" name="user_id">
-      <NotNull>1</NotNull>
-      <Position>3</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="376" parent="305" name="comment_content">
-      <Position>4</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="377" parent="305" name="comment_time">
-      <NotNull>1</NotNull>
-      <Position>5</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <column id="378" parent="305" name="is_anonymous">
-      <DefaultExpression>0</DefaultExpression>
-      <Position>6</Position>
-      <StoredType>tinyint(1)|0s</StoredType>
-    </column>
-    <column id="379" parent="305" name="parent_comment_id">
-      <Position>7</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <foreign-key id="380" parent="305" name="dynamic_comment_ibfk_1">
-      <ColNames>dynamic_id</ColNames>
-      <OnDelete>cascade</OnDelete>
-      <RefColNames>dynamic_id</RefColNames>
-      <RefTableName>user_dynamic</RefTableName>
-    </foreign-key>
-    <foreign-key id="381" parent="305" name="dynamic_comment_ibfk_2">
-      <ColNames>user_id</ColNames>
-      <OnDelete>cascade</OnDelete>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <foreign-key id="382" parent="305" name="dynamic_comment_ibfk_3">
-      <ColNames>parent_comment_id</ColNames>
-      <OnDelete>cascade</OnDelete>
-      <RefColNames>comment_id</RefColNames>
-      <RefTableName>dynamic_comment</RefTableName>
-    </foreign-key>
-    <index id="383" parent="305" name="PRIMARY">
-      <ColNames>comment_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="384" parent="305" name="dynamic_id">
-      <ColNames>dynamic_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <index id="385" parent="305" name="user_id">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <index id="386" parent="305" name="parent_comment_id">
-      <ColNames>parent_comment_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="387" parent="305" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="388" parent="306" name="like_id">
-      <AutoIncrement>3</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="389" parent="306" name="dynamic_id">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="390" parent="306" name="user_id">
-      <NotNull>1</NotNull>
-      <Position>3</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="391" parent="306" name="like_time">
-      <NotNull>1</NotNull>
-      <Position>4</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <foreign-key id="392" parent="306" name="dynamic_likes_ibfk_1">
-      <ColNames>dynamic_id</ColNames>
-      <OnDelete>cascade</OnDelete>
-      <RefColNames>dynamic_id</RefColNames>
-      <RefTableName>user_dynamic</RefTableName>
-    </foreign-key>
-    <foreign-key id="393" parent="306" name="dynamic_likes_ibfk_2">
-      <ColNames>user_id</ColNames>
-      <OnDelete>cascade</OnDelete>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <index id="394" parent="306" name="PRIMARY">
-      <ColNames>like_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="395" parent="306" name="dynamic_id">
-      <ColNames>dynamic_id
-user_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="396" parent="306" name="user_id">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="397" parent="306" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <key id="398" parent="306" name="dynamic_id">
-      <UnderlyingIndexName>dynamic_id</UnderlyingIndexName>
-    </key>
-    <column id="399" parent="307" name="history_id">
-      <AutoIncrement>1</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="400" parent="307" name="user_id">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="401" parent="307" name="experience_change">
-      <NotNull>1</NotNull>
-      <Position>3</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="402" parent="307" name="source">
-      <NotNull>1</NotNull>
-      <Position>4</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="403" parent="307" name="update_time">
-      <NotNull>1</NotNull>
-      <Position>5</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <foreign-key id="404" parent="307" name="experience_history_ibfk_1">
-      <ColNames>user_id</ColNames>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <index id="405" parent="307" name="PRIMARY">
-      <ColNames>history_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="406" parent="307" name="user_id">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="407" parent="307" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="408" parent="308" name="record_id">
-      <AutoIncrement>5</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="409" parent="308" name="follower_id">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="410" parent="308" name="followed_id">
-      <NotNull>1</NotNull>
-      <Position>3</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="411" parent="308" name="follow_time">
-      <NotNull>1</NotNull>
-      <Position>4</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <foreign-key id="412" parent="308" name="follow_ibfk_1">
-      <ColNames>follower_id</ColNames>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <foreign-key id="413" parent="308" name="follow_ibfk_2">
-      <ColNames>followed_id</ColNames>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <index id="414" parent="308" name="PRIMARY">
-      <ColNames>record_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="415" parent="308" name="follower_id">
-      <ColNames>follower_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <index id="416" parent="308" name="followed_id">
-      <ColNames>followed_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="417" parent="308" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="418" parent="309" name="relation_id">
-      <AutoIncrement>2</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="419" parent="309" name="user_id">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="420" parent="309" name="friend_id">
-      <NotNull>1</NotNull>
-      <Position>3</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="421" parent="309" name="create_time">
-      <NotNull>1</NotNull>
-      <Position>4</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <foreign-key id="422" parent="309" name="friend_relation_ibfk_1">
-      <ColNames>user_id</ColNames>
-      <OnDelete>cascade</OnDelete>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <foreign-key id="423" parent="309" name="friend_relation_ibfk_2">
-      <ColNames>friend_id</ColNames>
-      <OnDelete>cascade</OnDelete>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <index id="424" parent="309" name="PRIMARY">
-      <ColNames>relation_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="425" parent="309" name="user_id">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <index id="426" parent="309" name="friend_id">
-      <ColNames>friend_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="427" parent="309" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="428" parent="310" name="comment_id">
-      <AutoIncrement>5</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="429" parent="310" name="group_post_id">
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="430" parent="310" name="user_id">
-      <Position>3</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="431" parent="310" name="content">
-      <Position>4</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="432" parent="310" name="parent_comment_id">
-      <Position>5</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="433" parent="310" name="time">
-      <NotNull>1</NotNull>
-      <Position>6</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <foreign-key id="434" parent="310" name="group_comments_ibfk_1">
-      <ColNames>group_post_id</ColNames>
-      <RefColNames>group_post_id</RefColNames>
-      <RefTableName>group_post</RefTableName>
-    </foreign-key>
-    <foreign-key id="435" parent="310" name="group_comments_ibfk_2">
-      <ColNames>user_id</ColNames>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <foreign-key id="436" parent="310" name="group_comments_ibfk_3">
-      <ColNames>parent_comment_id</ColNames>
-      <RefColNames>comment_id</RefColNames>
-      <RefTableName>group_comments</RefTableName>
-    </foreign-key>
-    <index id="437" parent="310" name="PRIMARY">
-      <ColNames>comment_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="438" parent="310" name="group_post_id">
-      <ColNames>group_post_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <index id="439" parent="310" name="user_id">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <index id="440" parent="310" name="parent_comment_id">
-      <ColNames>parent_comment_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="441" parent="310" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="442" parent="311" name="group_id">
-      <AutoIncrement>4</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="443" parent="311" name="group_name">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="444" parent="311" name="description">
-      <Position>3</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="445" parent="311" name="create_time">
-      <NotNull>1</NotNull>
-      <Position>4</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <column id="446" parent="311" name="user_id">
-      <Position>5</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="447" parent="311" name="member_count">
-      <DefaultExpression>0</DefaultExpression>
-      <Position>6</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="448" parent="311" name="category">
-      <Position>7</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="449" parent="311" name="cover_image">
-      <Position>8</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <foreign-key id="450" parent="311" name="group_interests_ibfk_1">
-      <ColNames>user_id</ColNames>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <index id="451" parent="311" name="PRIMARY">
-      <ColNames>group_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="452" parent="311" name="user_id">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="453" parent="311" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="454" parent="312" name="relation_id">
-      <AutoIncrement>4</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="455" parent="312" name="group_id">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="456" parent="312" name="user_id">
-      <NotNull>1</NotNull>
-      <Position>3</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <foreign-key id="457" parent="312" name="group_members_ibfk_1">
-      <ColNames>group_id</ColNames>
-      <OnDelete>cascade</OnDelete>
-      <RefColNames>group_id</RefColNames>
-      <RefTableName>group_interests</RefTableName>
-    </foreign-key>
-    <foreign-key id="458" parent="312" name="group_members_ibfk_2">
-      <ColNames>user_id</ColNames>
-      <OnDelete>cascade</OnDelete>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <index id="459" parent="312" name="PRIMARY">
-      <ColNames>relation_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="460" parent="312" name="unique_group_user">
-      <ColNames>group_id
-user_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="461" parent="312" name="user_id">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="462" parent="312" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <key id="463" parent="312" name="unique_group_user">
-      <UnderlyingIndexName>unique_group_user</UnderlyingIndexName>
-    </key>
-    <column id="464" parent="313" name="group_post_id">
-      <AutoIncrement>5</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="465" parent="313" name="group_id">
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="466" parent="313" name="user_id">
-      <Position>3</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="467" parent="313" name="content">
-      <Position>4</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="468" parent="313" name="title">
-      <NotNull>1</NotNull>
-      <Position>5</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="469" parent="313" name="image">
-      <Position>6</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="470" parent="313" name="like_count">
-      <Position>7</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="471" parent="313" name="comment_count">
-      <Position>8</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="472" parent="313" name="time">
-      <NotNull>1</NotNull>
-      <Position>9</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <foreign-key id="473" parent="313" name="group_post_ibfk_1">
-      <ColNames>group_id</ColNames>
-      <RefColNames>group_id</RefColNames>
-      <RefTableName>group_interests</RefTableName>
-    </foreign-key>
-    <foreign-key id="474" parent="313" name="group_post_ibfk_2">
-      <ColNames>user_id</ColNames>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <index id="475" parent="313" name="PRIMARY">
-      <ColNames>group_post_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="476" parent="313" name="group_id">
-      <ColNames>group_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <index id="477" parent="313" name="user_id">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="478" parent="313" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="479" parent="314" name="level_id">
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="480" parent="314" name="level_name">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="481" parent="314" name="required_experience">
-      <NotNull>1</NotNull>
-      <Position>3</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="482" parent="314" name="required_share_ratio">
-      <Position>4</Position>
-      <StoredType>float|0s</StoredType>
-    </column>
-    <column id="483" parent="314" name="required_upload_gb">
-      <Position>5</Position>
-      <StoredType>float|0s</StoredType>
-    </column>
-    <column id="484" parent="314" name="required_seeding_hours">
-      <Position>6</Position>
-      <StoredType>float|0s</StoredType>
-    </column>
-    <column id="485" parent="314" name="permissions">
-      <Position>7</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <index id="486" parent="314" name="PRIMARY">
-      <ColNames>level_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <key id="487" parent="314" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="488" parent="315" name="likeId">
-      <AutoIncrement>3</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="489" parent="315" name="user_id">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="490" parent="315" name="postNo">
-      <NotNull>1</NotNull>
-      <Position>3</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <foreign-key id="491" parent="315" name="likes_ibfk_1">
-      <ColNames>user_id</ColNames>
-      <OnDelete>cascade</OnDelete>
-      <OnUpdate>cascade</OnUpdate>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <foreign-key id="492" parent="315" name="likes_ibfk_2">
-      <ColNames>postNo</ColNames>
-      <OnDelete>cascade</OnDelete>
-      <OnUpdate>cascade</OnUpdate>
-      <RefColNames>postNo</RefColNames>
-      <RefTableName>post</RefTableName>
-    </foreign-key>
-    <index id="493" parent="315" name="PRIMARY">
-      <ColNames>likeId</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="494" parent="315" name="user_id">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <index id="495" parent="315" name="postNo">
-      <ColNames>postNo</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="496" parent="315" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="497" parent="316" name="postNo">
-      <AutoIncrement>27</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="498" parent="316" name="userId">
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="499" parent="316" name="postContent">
-      <Position>3</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="500" parent="316" name="imageUrl">
-      <Position>4</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="501" parent="316" name="postTime">
-      <Position>5</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <column id="502" parent="316" name="postLikeNum">
-      <Position>6</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="503" parent="316" name="postCollectNum">
-      <Position>7</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="504" parent="316" name="title">
-      <Position>8</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="505" parent="316" name="postType">
-      <Position>9</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <foreign-key id="506" parent="316" name="post_ibfk_1">
-      <ColNames>userId</ColNames>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <index id="507" parent="316" name="PRIMARY">
-      <ColNames>postNo</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="508" parent="316" name="userId">
-      <ColNames>userId</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="509" parent="316" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="510" parent="317" name="promo_id">
-      <AutoIncrement>3</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="511" parent="317" name="name">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="512" parent="317" name="upload_coeff">
-      <NotNull>1</NotNull>
-      <Position>3</Position>
-      <StoredType>float|0s</StoredType>
-    </column>
-    <column id="513" parent="317" name="download_coeff">
-      <Position>4</Position>
-      <StoredType>float|0s</StoredType>
-    </column>
-    <column id="514" parent="317" name="time_range">
-      <Position>5</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="515" parent="317" name="criteria">
-      <Position>6</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="516" parent="317" name="p_start_time">
-      <NotNull>1</NotNull>
-      <Position>7</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <column id="517" parent="317" name="p_end_time">
-      <NotNull>1</NotNull>
-      <Position>8</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <index id="518" parent="317" name="PRIMARY">
-      <ColNames>promo_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <key id="519" parent="317" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="520" parent="318" name="id">
-      <AutoIncrement>1</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="521" parent="318" name="comment_id">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="522" parent="318" name="user_id">
-      <NotNull>1</NotNull>
-      <Position>3</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="523" parent="318" name="is_liked">
-      <DefaultExpression>1</DefaultExpression>
-      <NotNull>1</NotNull>
-      <Position>4</Position>
-      <StoredType>tinyint(1)|0s</StoredType>
-    </column>
-    <foreign-key id="524" parent="318" name="fk_comment">
-      <ColNames>comment_id</ColNames>
-      <OnDelete>cascade</OnDelete>
-      <RefColNames>comment_id</RefColNames>
-      <RefTableName>seed_comments</RefTableName>
-    </foreign-key>
-    <foreign-key id="525" parent="318" name="fk_user">
-      <ColNames>user_id</ColNames>
-      <OnDelete>cascade</OnDelete>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <index id="526" parent="318" name="PRIMARY">
-      <ColNames>id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="527" parent="318" name="fk_comment">
-      <ColNames>comment_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <index id="528" parent="318" name="fk_user">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="529" parent="318" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="530" parent="319" name="comment_id">
-      <AutoIncrement>1</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="531" parent="319" name="seed_id">
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="532" parent="319" name="com_comment_id">
-      <Position>3</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="533" parent="319" name="user_id">
-      <Position>4</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="534" parent="319" name="content">
-      <Position>5</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="535" parent="319" name="is_anonymous">
-      <Position>6</Position>
-      <StoredType>tinyint|0s</StoredType>
-    </column>
-    <column id="536" parent="319" name="likes_count">
-      <DefaultExpression>0</DefaultExpression>
-      <Position>7</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="537" parent="319" name="reply_count">
-      <DefaultExpression>0</DefaultExpression>
-      <Position>8</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="538" parent="319" name="comment_time">
-      <Position>9</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <foreign-key id="539" parent="319" name="seed_comments_ibfk_1">
-      <ColNames>seed_id</ColNames>
-      <RefColNames>seed_id</RefColNames>
-      <RefTableName>seeds</RefTableName>
-    </foreign-key>
-    <foreign-key id="540" parent="319" name="seed_comments_ibfk_2">
-      <ColNames>user_id</ColNames>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <index id="541" parent="319" name="PRIMARY">
-      <ColNames>comment_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="542" parent="319" name="seed_id">
-      <ColNames>seed_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <index id="543" parent="319" name="com_comment_id">
-      <ColNames>com_comment_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <index id="544" parent="319" name="user_id">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="545" parent="319" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="546" parent="320" name="id">
-      <AutoIncrement>1</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="547" parent="320" name="comment_id">
-      <Position>2</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="548" parent="320" name="is_liked">
-      <Position>3</Position>
-      <StoredType>bit(1)|0s</StoredType>
-    </column>
-    <column id="549" parent="320" name="user_id">
-      <Position>4</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <index id="550" parent="320" name="PRIMARY">
-      <ColNames>id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <key id="551" parent="320" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="552" parent="321" name="seed_id">
-      <AutoIncrement>4</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="553" parent="321" name="torrent_id">
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="554" parent="321" name="user_id">
-      <Position>3</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="555" parent="321" name="start_time">
-      <NotNull>1</NotNull>
-      <Position>4</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <column id="556" parent="321" name="end_time">
-      <Position>5</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <column id="557" parent="321" name="duration">
-      <Position>6</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <foreign-key id="558" parent="321" name="FK_Relationship_3">
-      <ColNames>torrent_id</ColNames>
-      <RefColNames>torrent_id</RefColNames>
-      <RefTableName>torrents</RefTableName>
-    </foreign-key>
-    <foreign-key id="559" parent="321" name="FK_Relationship_2">
-      <ColNames>user_id</ColNames>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <index id="560" parent="321" name="PRIMARY">
-      <ColNames>seed_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="561" parent="321" name="FK_Relationship_3">
-      <ColNames>torrent_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <index id="562" parent="321" name="FK_Relationship_2">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="563" parent="321" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="564" parent="322" name="task_id">
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>varchar(50)|0s</StoredType>
-    </column>
-    <column id="565" parent="322" name="title">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="566" parent="322" name="description">
-      <NotNull>1</NotNull>
-      <Position>3</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="567" parent="322" name="reward_experience">
-      <NotNull>1</NotNull>
-      <Position>4</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="568" parent="322" name="reward_points">
-      <NotNull>1</NotNull>
-      <Position>5</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <index id="569" parent="322" name="PRIMARY">
-      <ColNames>task_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <key id="570" parent="322" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="571" parent="323" name="torrent_id">
-      <AutoIncrement>3</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="572" parent="323" name="user_id">
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="573" parent="323" name="title">
-      <NotNull>1</NotNull>
-      <Position>3</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="574" parent="323" name="description">
-      <NotNull>1</NotNull>
-      <Position>4</Position>
-      <StoredType>text|0s</StoredType>
-    </column>
-    <column id="575" parent="323" name="tags">
-      <Position>5</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="576" parent="323" name="category">
-      <Position>6</Position>
-      <StoredType>varchar(50)|0s</StoredType>
-    </column>
-    <column id="577" parent="323" name="upload_time">
-      <NotNull>1</NotNull>
-      <Position>7</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <foreign-key id="578" parent="323" name="FK_Relationship_1">
-      <ColNames>user_id</ColNames>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <index id="579" parent="323" name="PRIMARY">
-      <ColNames>torrent_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="580" parent="323" name="FK_Relationship_1">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="581" parent="323" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="582" parent="324" name="user_id">
-      <AutoIncrement>5</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="583" parent="324" name="username">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="584" parent="324" name="avatar_url">
-      <NotNull>1</NotNull>
-      <Position>3</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="585" parent="324" name="email">
-      <NotNull>1</NotNull>
-      <Position>4</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="586" parent="324" name="password">
-      <NotNull>1</NotNull>
-      <Position>5</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="587" parent="324" name="role">
-      <NotNull>1</NotNull>
-      <Position>6</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="588" parent="324" name="invite_count">
-      <Position>7</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="589" parent="324" name="level">
-      <Position>8</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="590" parent="324" name="upload_count">
-      <Position>9</Position>
-      <StoredType>float|0s</StoredType>
-    </column>
-    <column id="591" parent="324" name="download_count">
-      <Position>10</Position>
-      <StoredType>float|0s</StoredType>
-    </column>
-    <column id="592" parent="324" name="share_rate">
-      <Position>11</Position>
-      <StoredType>float|0s</StoredType>
-    </column>
-    <column id="593" parent="324" name="registration_date">
-      <NotNull>1</NotNull>
-      <Position>12</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <column id="594" parent="324" name="last_login_time">
-      <Position>13</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <column id="595" parent="324" name="user_points">
-      <Position>14</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="596" parent="324" name="is_promo">
-      <Position>15</Position>
-      <StoredType>tinyint(1)|0s</StoredType>
-    </column>
-    <column id="597" parent="324" name="current_experience">
-      <DefaultExpression>0</DefaultExpression>
-      <NotNull>1</NotNull>
-      <Position>16</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="598" parent="324" name="current_seeding_hours">
-      <DefaultExpression>0</DefaultExpression>
-      <NotNull>1</NotNull>
-      <Position>17</Position>
-      <StoredType>float|0s</StoredType>
-    </column>
-    <foreign-key id="599" parent="324" name="fk_user_level">
-      <ColNames>level</ColNames>
-      <OnDelete>set-null</OnDelete>
-      <OnUpdate>cascade</OnUpdate>
-      <RefColNames>level_id</RefColNames>
-      <RefTableName>level</RefTableName>
-    </foreign-key>
-    <index id="600" parent="324" name="PRIMARY">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="601" parent="324" name="fk_user_level">
-      <ColNames>level</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="602" parent="324" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="603" parent="325" name="dynamic_id">
-      <AutoIncrement>5</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="604" parent="325" name="user_id">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="605" parent="325" name="title">
-      <NotNull>1</NotNull>
-      <Position>3</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="606" parent="325" name="content">
-      <Position>4</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="607" parent="325" name="image_url">
-      <Position>5</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="608" parent="325" name="time">
-      <NotNull>1</NotNull>
-      <Position>6</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <column id="609" parent="325" name="likes_count">
-      <DefaultExpression>0</DefaultExpression>
-      <Position>7</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="610" parent="325" name="comments_count">
-      <DefaultExpression>0</DefaultExpression>
-      <Position>8</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <foreign-key id="611" parent="325" name="user_dynamic_ibfk_1">
-      <ColNames>user_id</ColNames>
-      <OnDelete>cascade</OnDelete>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <index id="612" parent="325" name="PRIMARY">
-      <ColNames>dynamic_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="613" parent="325" name="user_id">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="614" parent="325" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="615" parent="326" name="invite_id">
-      <AutoIncrement>2</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="616" parent="326" name="user_id">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="617" parent="326" name="invite_code">
-      <NotNull>1</NotNull>
-      <Position>3</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="618" parent="326" name="is_used">
-      <DefaultExpression>0</DefaultExpression>
-      <Position>4</Position>
-      <StoredType>tinyint(1)|0s</StoredType>
-    </column>
-    <column id="619" parent="326" name="created_at">
-      <DefaultExpression>CURRENT_TIMESTAMP</DefaultExpression>
-      <Position>5</Position>
-      <StoredType>timestamp|0s</StoredType>
-    </column>
-    <foreign-key id="620" parent="326" name="user_invite_code_ibfk_1">
-      <ColNames>user_id</ColNames>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <index id="621" parent="326" name="PRIMARY">
-      <ColNames>invite_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="622" parent="326" name="invite_code">
-      <ColNames>invite_code</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="623" parent="326" name="user_id">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="624" parent="326" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <key id="625" parent="326" name="invite_code">
-      <UnderlyingIndexName>invite_code</UnderlyingIndexName>
-    </key>
-    <column id="626" parent="327" name="message_id">
-      <AutoIncrement>1</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="627" parent="327" name="sender_id">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="628" parent="327" name="receiver_id">
-      <NotNull>1</NotNull>
-      <Position>3</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="629" parent="327" name="content">
-      <Position>4</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="630" parent="327" name="time">
-      <NotNull>1</NotNull>
-      <Position>5</Position>
-      <StoredType>datetime|0s</StoredType>
-    </column>
-    <foreign-key id="631" parent="327" name="user_messages_ibfk_1">
-      <ColNames>sender_id</ColNames>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <foreign-key id="632" parent="327" name="user_messages_ibfk_2">
-      <ColNames>receiver_id</ColNames>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <index id="633" parent="327" name="PRIMARY">
-      <ColNames>message_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="634" parent="327" name="sender_id">
-      <ColNames>sender_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <index id="635" parent="327" name="receiver_id">
-      <ColNames>receiver_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="636" parent="327" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-    <column id="637" parent="328" name="status_id">
-      <AutoIncrement>2</AutoIncrement>
-      <NotNull>1</NotNull>
-      <Position>1</Position>
-      <StoredType>bigint|0s</StoredType>
-    </column>
-    <column id="638" parent="328" name="user_id">
-      <NotNull>1</NotNull>
-      <Position>2</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="639" parent="328" name="task_id">
-      <NotNull>1</NotNull>
-      <Position>3</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="640" parent="328" name="current_progress">
-      <NotNull>1</NotNull>
-      <Position>4</Position>
-      <StoredType>float|0s</StoredType>
-    </column>
-    <column id="641" parent="328" name="current_experience">
-      <NotNull>1</NotNull>
-      <Position>5</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="642" parent="328" name="current_points">
-      <NotNull>1</NotNull>
-      <Position>6</Position>
-      <StoredType>int|0s</StoredType>
-    </column>
-    <column id="643" parent="328" name="status">
-      <NotNull>1</NotNull>
-      <Position>7</Position>
-      <StoredType>varchar(255)|0s</StoredType>
-    </column>
-    <column id="644" parent="328" name="is_reward_claimed">
-      <DefaultExpression>0</DefaultExpression>
-      <Position>8</Position>
-      <StoredType>tinyint(1)|0s</StoredType>
-    </column>
-    <foreign-key id="645" parent="328" name="user_task_status_ibfk_1">
-      <ColNames>user_id</ColNames>
-      <OnDelete>cascade</OnDelete>
-      <RefColNames>user_id</RefColNames>
-      <RefTableName>user</RefTableName>
-    </foreign-key>
-    <foreign-key id="646" parent="328" name="user_task_status_ibfk_2">
-      <ColNames>task_id</ColNames>
-      <OnDelete>cascade</OnDelete>
-      <RefColNames>task_id</RefColNames>
-      <RefTableName>tasks</RefTableName>
-    </foreign-key>
-    <index id="647" parent="328" name="PRIMARY">
-      <ColNames>status_id</ColNames>
-      <Type>btree</Type>
-      <Unique>1</Unique>
-    </index>
-    <index id="648" parent="328" name="user_id">
-      <ColNames>user_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <index id="649" parent="328" name="task_id">
-      <ColNames>task_id</ColNames>
-      <Type>btree</Type>
-    </index>
-    <key id="650" parent="328" name="PRIMARY">
-      <NameSurrogate>1</NameSurrogate>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
-    </key>
-  </database-model>
-</dataSource>
\ No newline at end of file
diff --git a/.idea/dataSources/6689f15a-5cd0-40b0-970c-713db3e7bac2/storage_v2/_src_/schema/information_schema.FNRwLQ.meta b/.idea/dataSources/6689f15a-5cd0-40b0-970c-713db3e7bac2/storage_v2/_src_/schema/information_schema.FNRwLQ.meta
deleted file mode 100644
index 1ff3db2..0000000
--- a/.idea/dataSources/6689f15a-5cd0-40b0-970c-713db3e7bac2/storage_v2/_src_/schema/information_schema.FNRwLQ.meta
+++ /dev/null
@@ -1,2 +0,0 @@
-#n:information_schema
-!<md> [null, 0, null, null, -2147483648, -2147483648]
diff --git a/.idea/dataSources/6689f15a-5cd0-40b0-970c-713db3e7bac2/storage_v2/_src_/schema/mysql.osA4Bg.meta b/.idea/dataSources/6689f15a-5cd0-40b0-970c-713db3e7bac2/storage_v2/_src_/schema/mysql.osA4Bg.meta
deleted file mode 100644
index 86a53f1..0000000
--- a/.idea/dataSources/6689f15a-5cd0-40b0-970c-713db3e7bac2/storage_v2/_src_/schema/mysql.osA4Bg.meta
+++ /dev/null
@@ -1,2 +0,0 @@
-#n:mysql
-!<md> [null, 0, null, null, -2147483648, -2147483648]
diff --git a/.idea/dataSources/6689f15a-5cd0-40b0-970c-713db3e7bac2/storage_v2/_src_/schema/performance_schema.kIw0nw.meta b/.idea/dataSources/6689f15a-5cd0-40b0-970c-713db3e7bac2/storage_v2/_src_/schema/performance_schema.kIw0nw.meta
deleted file mode 100644
index 9394db1..0000000
--- a/.idea/dataSources/6689f15a-5cd0-40b0-970c-713db3e7bac2/storage_v2/_src_/schema/performance_schema.kIw0nw.meta
+++ /dev/null
@@ -1,2 +0,0 @@
-#n:performance_schema
-!<md> [null, 0, null, null, -2147483648, -2147483648]
diff --git a/.idea/dataSources/6689f15a-5cd0-40b0-970c-713db3e7bac2/storage_v2/_src_/schema/ptproject.lTCJ3Q.meta b/.idea/dataSources/6689f15a-5cd0-40b0-970c-713db3e7bac2/storage_v2/_src_/schema/ptproject.lTCJ3Q.meta
deleted file mode 100644
index 9f5c3fe..0000000
--- a/.idea/dataSources/6689f15a-5cd0-40b0-970c-713db3e7bac2/storage_v2/_src_/schema/ptproject.lTCJ3Q.meta
+++ /dev/null
@@ -1,2 +0,0 @@
-#n:ptproject
-!<md> [0, 0, null, null, -2147483648, -2147483648]
diff --git a/.idea/dataSources/6689f15a-5cd0-40b0-970c-713db3e7bac2/storage_v2/_src_/schema/sys.zb4BAA.meta b/.idea/dataSources/6689f15a-5cd0-40b0-970c-713db3e7bac2/storage_v2/_src_/schema/sys.zb4BAA.meta
deleted file mode 100644
index 2f4470b..0000000
--- a/.idea/dataSources/6689f15a-5cd0-40b0-970c-713db3e7bac2/storage_v2/_src_/schema/sys.zb4BAA.meta
+++ /dev/null
@@ -1,2 +0,0 @@
-#n:sys
-!<md> [null, 0, null, null, -2147483648, -2147483648]
diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index 2c23bf9..0000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/echo-backend.iml" filepath="$PROJECT_DIR$/echo-backend.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/sqlDataSources.xml b/.idea/sqlDataSources.xml
deleted file mode 100644
index 6e61ff0..0000000
--- a/.idea/sqlDataSources.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="DdlMappings">
-    <mapping uuid="5ed5163f-eda8-4f8e-8280-68ea7ccf1937" name="ptProject@localhost Mapping">
-      <data-sources db="6689f15a-5cd0-40b0-970c-713db3e7bac2" ddl="9c2f634f-ddb0-4dcb-bced-271506c9e649" />
-      <scope>
-        <node kind="database" qname="@" />
-      </scope>
-    </mapping>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 1705ad5..ae3ef3f 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,221 +4,39 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="f008fe30-0711-42e2-bb33-17dcfdbad387" name="Changes" comment="Merge &quot;添加依赖&quot;">
-      <changelist_data name="22301126" email="22301126@gerrit.lilingkun.com" automatic="false" />
-      <change afterPath="$PROJECT_DIR$/.idea/dataSources.xml" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/.idea/modules.xml" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/.idea/sqlDataSources.xml" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/echo-backend.iml" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/controller/CommentController.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/controller/DynamicController.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/controller/GroupController.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/controller/LevelController.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/controller/PostController.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/controller/SeedCommentController.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/controller/TaskController.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/controller/UserFollowController.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/controller/UserMessageController.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/Collections.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/Comments.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/DynamicComment.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/DynamicLikes.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/ExperienceHistory.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/FriendRelation.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/Group.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/GroupComments.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/GroupMembers.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/GroupPost.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/Level.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/Likes.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/Post.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/SeedComment.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/SeedCommentLikes.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/Task.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/UserDynamic.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/UserFollow.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/UserInviteCode.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/UserMessages.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/UserTaskStatus.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/Users.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/CollectionsRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/CommentRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/DynamicCommentRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/DynamicLikesRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/ExperienceHistoryRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/FriendRelationRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/GroupCommentsRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/GroupMembersRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/GroupPostRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/GroupRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/LevelRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/LikesRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/PostRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/SeedCommentLikesRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/SeedCommentRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/TaskRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/UserDynamicRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/UserFollowRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/UserInviteCodeRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/UserMessagesRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/UserRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/repository/UserTaskStatusRepository.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/CommentService.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/DynamicService.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/GroupService.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/LevelService.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/PostService.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/TaskService.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/UserFollowService.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/UserMessageService.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/utils/Result.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/test/java/com/example/myproject/controller/CommentControllerTest.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/test/java/com/example/myproject/controller/DynamicControllerTest.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/test/java/com/example/myproject/controller/GroupControllerTest.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/test/java/com/example/myproject/controller/LevelControllerTest.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/test/java/com/example/myproject/controller/PostControllerTest.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/test/java/com/example/myproject/controller/SeedCommentControllerTest.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/test/java/com/example/myproject/controller/TaskControllerTest.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/test/java/com/example/myproject/controller/UserFollowControllerTest.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/test/java/com/example/myproject/controller/UserMessageControllerTest.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/uploads/post/微信图片_20250408154007.jpg" afterDir="false" />
+    <list default="true" id="f008fe30-0711-42e2-bb33-17dcfdbad387" name="Changes" comment="">
+      <change beforePath="$PROJECT_DIR$/.idea/dbnavigator.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/dbnavigator.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.vscode/launch.json" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/.vscode/settings.json" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/data/torrents/a4cd16b26a89ec7e5dc534040edca948f78918ec.torrent" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/data/torrents/files.torrent" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/data/torrents/valid.torrent" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/libs/ttorrent-bencoding-1.3.0-SNAPSHOT.jar" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/libs/ttorrent-cli-1.3.0-SNAPSHOT.jar" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/libs/ttorrent-client-1.3.0-SNAPSHOT.jar" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/libs/ttorrent-common-1.3.0-SNAPSHOT.jar" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/libs/ttorrent-network-1.0.jar" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/libs/ttorrent-test-api-1.0.jar" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/libs/ttorrent-tests-1.3.0-SNAPSHOT.jar" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/libs/ttorrent-tracker-1.3.0-SNAPSHOT.jar" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/create.sql" beforeDir="false" />
       <change beforePath="$PROJECT_DIR$/pom.xml" beforeDir="false" afterPath="$PROJECT_DIR$/pom.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/MyProjectApplication.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/MyProjectApplication.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/common/CommonResultStatus.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/common/Constants.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/common/ResultStatus.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/common/base/I18nMessage.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/common/base/OrderPageParam.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/common/base/PageParam.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/common/base/PageUtil.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/common/base/ResPage.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/common/base/Result.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/common/base/Status.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/common/exception/RocketPTException.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/config/MyMetaObjectHandler.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/config/TrackerConfig.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/controller/TorrentController.java" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/common/base/Result.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/common/base/Result.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/config/MyMetaObjectHandler.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/config/MyMetaObjectHandler.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/controller/InviteController.java" beforeDir="false" />
       <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/controller/UserController.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/controller/UserController.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/dto/PromotionCreateDTO.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/dto/TorrentUpdateDTO.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/dto/param/TorrentParam.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/dto/param/TorrentUploadParam.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/dto/vo/TorrentVO.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/EntityBase.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/FavoriteEntity.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/Promotion.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/TorrentEntity.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/User.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/UserDetails.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/VerificationToken.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/mapper/FavoriteMapper.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/mapper/PromotionMapper.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/mapper/TorrentMapper.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/mapper/UserMapper.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/mapper/VerificationTokenMapper.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/EmailService.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/PromotionService.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/TorrentService.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/UserDetailsService.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/SeedCommentService.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/dto/param/InviteParam.java" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/dto/param/TorrentUploadParam.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/dto/param/TorrentUploadParam.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/EntityBase.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/EntityBase.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/InvitationEntity.java" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/User.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/entity/User.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/mapper/InvitationMapper.java" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/mapper/UserMapper.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/mapper/UserMapper.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/InvitationService.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/InvitationService.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/UserService.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/UserService.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/serviceImpl/EmailServiceImpl.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/serviceImpl/PromotionServiceImpl.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/serviceImpl/TorrentServiceImpl.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/serviceImpl/UserDetailsServiceImpl.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/serviceImpl/UserServiceImpl.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/utils/VerifyCode.java" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/serviceImpl/InvitationServiceImpl.java" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/serviceImpl/TorrentServiceImpl.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/example/myproject/service/serviceImpl/TorrentServiceImpl.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/main/resources/application.properties" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/resources/application.properties" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/resources/files/files.torrent" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/resources/mapper/FavoriteMapper.xml" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/resources/mapper/PromotionMapper.xml" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/resources/mapper/TorrentMapper.xml" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/resources/mapper/UserMapper.xml" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/resources/mapper/VerificationTokenMapper.xml" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/resources/output/valid.torrent" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/test/java/com/example/myproject/controller/TorrentControllerTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/logs/myapp.log" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/resources/mapper/PromotionMapper.xml" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/resources/mapper/PromotionMapper.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/test/java/com/example/myproject/controller/TorrentControllerTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/com/example/myproject/controller/TorrentControllerTest.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/test/java/com/example/myproject/controller/UserControllerTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/com/example/myproject/controller/UserControllerTest.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/target/classes/application.properties" beforeDir="false" afterPath="$PROJECT_DIR$/target/classes/application.properties" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/MyProjectApplication.class" beforeDir="false" afterPath="$PROJECT_DIR$/target/classes/com/example/myproject/MyProjectApplication.class" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/common/CommonResultStatus.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/common/Constants$Announce.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/common/Constants$FinishStatus.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/common/Constants$Order.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/common/Constants$Source.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/common/Constants.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/common/ResultStatus.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/common/base/I18nMessage.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/common/base/OrderPageParam.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/common/base/PageParam.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/common/base/PageUtil.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/common/base/ResPage.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/common/base/Result.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/common/base/Status.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/common/exception/RocketPTException.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/config/MyMetaObjectHandler.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/config/TrackerConfig.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/controller/TorrentController.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/controller/UserController$EmailRequest.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/controller/UserController$VerificationRequest.class" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/controller/UserController$EmailRequest.class" beforeDir="false" afterPath="$PROJECT_DIR$/target/classes/com/example/myproject/controller/UserController$EmailRequest.class" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/controller/UserController$VerificationRequest.class" beforeDir="false" afterPath="$PROJECT_DIR$/target/classes/com/example/myproject/controller/UserController$VerificationRequest.class" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/controller/UserController.class" beforeDir="false" afterPath="$PROJECT_DIR$/target/classes/com/example/myproject/controller/UserController.class" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/dto/PromotionCreateDTO.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/dto/TorrentUpdateDTO.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/dto/param/TorrentParam.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/dto/param/TorrentUploadParam.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/dto/vo/TorrentVO.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/entity/EntityBase.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/entity/FavoriteEntity.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/entity/Promotion.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/entity/TorrentEntity.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/entity/User.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/entity/UserDetails.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/entity/VerificationToken.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/mapper/FavoriteMapper.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/mapper/PromotionMapper.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/mapper/TorrentMapper.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/mapper/UserMapper.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/mapper/VerificationTokenMapper.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/service/EmailService.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/service/PromotionService.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/service/TorrentService.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/service/UserDetailsService.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/service/UserService.class" beforeDir="false" afterPath="$PROJECT_DIR$/target/classes/com/example/myproject/service/UserService.class" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/service/serviceImpl/EmailServiceImpl.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/service/serviceImpl/PromotionServiceImpl.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/service/serviceImpl/TorrentServiceImpl.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/service/serviceImpl/UserDetailsServiceImpl.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/service/serviceImpl/UserServiceImpl.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/utils/VerifyCode.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/files/files.torrent" beforeDir="false" afterPath="$PROJECT_DIR$/target/classes/files/files.torrent" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/mapper/FavoriteMapper.xml" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/mapper/PromotionMapper.xml" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/mapper/TorrentMapper.xml" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/mapper/UserMapper.xml" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/mapper/VerificationTokenMapper.xml" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/output/valid.torrent" beforeDir="false" afterPath="$PROJECT_DIR$/target/classes/output/valid.torrent" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/echo-backend-1.0-SNAPSHOT.jar" beforeDir="false" afterPath="$PROJECT_DIR$/target/echo-backend-1.0-SNAPSHOT.jar" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/echo-backend-1.0-SNAPSHOT.jar.original" beforeDir="false" afterPath="$PROJECT_DIR$/target/echo-backend-1.0-SNAPSHOT.jar.original" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/maven-archiver/pom.properties" beforeDir="false" afterPath="$PROJECT_DIR$/target/maven-archiver/pom.properties" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst" beforeDir="false" afterPath="$PROJECT_DIR$/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst" beforeDir="false" afterPath="$PROJECT_DIR$/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/createdFiles.lst" beforeDir="false" afterPath="$PROJECT_DIR$/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/createdFiles.lst" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst" beforeDir="false" afterPath="$PROJECT_DIR$/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/test-classes/classpath.index" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/test-classes/com/example/myproject/controller/UserControllerTest$1.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/test-classes/com/example/myproject/controller/UserControllerTest.class" beforeDir="false" afterPath="$PROJECT_DIR$/target/test-classes/com/example/myproject/controller/UserControllerTest.class" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/entity/User.class" beforeDir="false" afterPath="$PROJECT_DIR$/target/classes/com/example/myproject/entity/User.class" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/mapper/UserMapper.class" beforeDir="false" afterPath="$PROJECT_DIR$/target/classes/com/example/myproject/mapper/UserMapper.class" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/target/classes/com/example/myproject/utils/Result.class" beforeDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -238,13 +56,16 @@
   <component name="MarkdownSettingsMigration">
     <option name="stateVersion" value="1" />
   </component>
+  <component name="MavenImportPreferences">
+    <option name="importingSettings">
+      <MavenImportingSettings>
+        <option name="workspaceImportEnabled" value="true" />
+      </MavenImportingSettings>
+    </option>
+  </component>
   <component name="ProblemsViewState">
     <option name="selectedTabId" value="CurrentFile" />
   </component>
-  <component name="ProjectColorInfo">{
-  &quot;customColor&quot;: &quot;&quot;,
-  &quot;associatedIndex&quot;: 8
-}</component>
   <component name="ProjectId" id="2vZNfNTEFyHApdxmHZ7Y0rlJjKB" />
   <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
   <component name="ProjectViewState">
@@ -253,30 +74,9 @@
   </component>
   <component name="PropertiesComponent">{
   &quot;keyToString&quot;: {
-    &quot;JUnit.PostControllerTest.testGetAllCollections.executor&quot;: &quot;Run&quot;,
-    &quot;JUnit.SeedCommentControllerTest.executor&quot;: &quot;Run&quot;,
-    &quot;JUnit.UserControllerTest.executor&quot;: &quot;Run&quot;,
-    &quot;JUnit.UserControllerTest.testCalculateShareRate.executor&quot;: &quot;Run&quot;,
-    &quot;JUnit.UserControllerTest.testLogin.executor&quot;: &quot;Run&quot;,
-    &quot;JUnit.UserMessageControllerTest.executor&quot;: &quot;Run&quot;,
-    &quot;RequestMappingsPanelOrder0&quot;: &quot;0&quot;,
-    &quot;RequestMappingsPanelOrder1&quot;: &quot;1&quot;,
-    &quot;RequestMappingsPanelWidth0&quot;: &quot;75&quot;,
-    &quot;RequestMappingsPanelWidth1&quot;: &quot;75&quot;,
     &quot;RunOnceActivity.OpenProjectViewOnStart&quot;: &quot;true&quot;,
     &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
-    &quot;RunOnceActivity.git.unshallow&quot;: &quot;true&quot;,
-    &quot;SHARE_PROJECT_CONFIGURATION_FILES&quot;: &quot;true&quot;,
-    &quot;Spring Boot.MyProjectApplication.executor&quot;: &quot;Run&quot;,
-    &quot;git-widget-placeholder&quot;: &quot;master&quot;,
-    &quot;kotlin-language-version-configured&quot;: &quot;true&quot;,
-    &quot;last_opened_file_path&quot;: &quot;D:/study/学习资源/大三下/zy1&quot;,
-    &quot;node.js.detected.package.eslint&quot;: &quot;true&quot;,
-    &quot;node.js.selected.package.eslint&quot;: &quot;(autodetect)&quot;,
-    &quot;node.js.selected.package.tslint&quot;: &quot;(autodetect)&quot;,
-    &quot;nodejs_package_manager_path&quot;: &quot;npm&quot;,
-    &quot;vue.rearranger.settings.migration&quot;: &quot;true&quot;,
-    &quot;应用程序.MyProjectApplication.executor&quot;: &quot;Run&quot;
+    &quot;last_opened_file_path&quot;: &quot;D:/study/学习资源/大三下/zy1&quot;
   }
 }</component>
   <component name="RecentsManager">
@@ -284,24 +84,60 @@
       <recent name="D:\study\学习资源\大三下\school\echo-backend\src\main\resources\mapper" />
     </key>
   </component>
-  <component name="RunManager" selected="Spring Boot.MyProjectApplication">
-    <configuration name="PostControllerTest.testGetAllCollections" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+  <component name="RunManager" selected="应用程序.MyProjectApplication">
+    <configuration name="BtClient" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
+      <option name="MAIN_CLASS_NAME" value="com.example.myproject.client.BtClient" />
       <module name="echo-backend" />
       <extension name="coverage">
         <pattern>
-          <option name="PATTERN" value="com.example.myproject.controller.*" />
+          <option name="PATTERN" value="com.example.myproject.client.*" />
           <option name="ENABLED" value="true" />
         </pattern>
       </extension>
-      <option name="PACKAGE_NAME" value="com.example.myproject.controller" />
-      <option name="MAIN_CLASS_NAME" value="com.example.myproject.controller.PostControllerTest" />
-      <option name="METHOD_NAME" value="testGetAllCollections" />
-      <option name="TEST_OBJECT" value="method" />
       <method v="2">
         <option name="Make" enabled="true" />
       </method>
     </configuration>
-    <configuration name="SeedCommentControllerTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
+    <configuration name="MyProjectApplication" type="Application" factoryName="Application" temporary="true">
+      <option name="MAIN_CLASS_NAME" value="com.example.myproject.MyProjectApplication" />
+      <module name="echo-backend" />
+      <extension name="coverage">
+        <pattern>
+          <option name="PATTERN" value="com.example.myproject.*" />
+          <option name="ENABLED" value="true" />
+        </pattern>
+      </extension>
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
+    </configuration>
+    <configuration name="MyProjectApplication" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
+      <option name="MAIN_CLASS_NAME" value="com.example.myproject.MyProjectApplication" />
+      <module name="echo-backend" />
+      <extension name="coverage">
+        <pattern>
+          <option name="PATTERN" value="com.example.myproject.*" />
+          <option name="ENABLED" value="true" />
+        </pattern>
+      </extension>
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
+    </configuration>
+    <configuration name="TrackerServer" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
+      <option name="MAIN_CLASS_NAME" value="com.example.myproject.tracker.TrackerServer" />
+      <module name="echo-backend" />
+      <extension name="coverage">
+        <pattern>
+          <option name="PATTERN" value="com.example.myproject.tracker.*" />
+          <option name="ENABLED" value="true" />
+        </pattern>
+      </extension>
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
+    </configuration>
+    <configuration name="TorrentControllerTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
       <module name="echo-backend" />
       <extension name="coverage">
         <pattern>
@@ -310,84 +146,19 @@
         </pattern>
       </extension>
       <option name="PACKAGE_NAME" value="com.example.myproject.controller" />
-      <option name="MAIN_CLASS_NAME" value="com.example.myproject.controller.SeedCommentControllerTest" />
+      <option name="MAIN_CLASS_NAME" value="com.example.myproject.controller.TorrentControllerTest" />
       <option name="TEST_OBJECT" value="class" />
       <method v="2">
         <option name="Make" enabled="true" />
       </method>
     </configuration>
-    <configuration name="UserControllerTest" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
-      <module name="echo-backend" />
-      <extension name="coverage">
-        <pattern>
-          <option name="PATTERN" value="com.example.myproject.controller.*" />
-          <option name="ENABLED" value="true" />
-        </pattern>
-      </extension>
-      <option name="PACKAGE_NAME" value="com.example.myproject.controller" />
-      <option name="MAIN_CLASS_NAME" value="com.example.myproject.controller.UserControllerTest" />
-      <option name="TEST_OBJECT" value="class" />
-      <method v="2">
-        <option name="Make" enabled="true" />
-      </method>
-    </configuration>
-    <configuration name="UserControllerTest.testCalculateShareRate" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
-      <module name="echo-backend" />
-      <extension name="coverage">
-        <pattern>
-          <option name="PATTERN" value="com.example.myproject.controller.*" />
-          <option name="ENABLED" value="true" />
-        </pattern>
-      </extension>
-      <option name="PACKAGE_NAME" value="com.example.myproject.controller" />
-      <option name="MAIN_CLASS_NAME" value="com.example.myproject.controller.UserControllerTest" />
-      <option name="METHOD_NAME" value="testCalculateShareRate" />
-      <option name="TEST_OBJECT" value="method" />
-      <method v="2">
-        <option name="Make" enabled="true" />
-      </method>
-    </configuration>
-    <configuration name="UserControllerTest.testLogin" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
-      <module name="echo-backend" />
-      <extension name="coverage">
-        <pattern>
-          <option name="PATTERN" value="com.example.myproject.controller.*" />
-          <option name="ENABLED" value="true" />
-        </pattern>
-      </extension>
-      <option name="PACKAGE_NAME" value="com.example.myproject.controller" />
-      <option name="MAIN_CLASS_NAME" value="com.example.myproject.controller.UserControllerTest" />
-      <option name="METHOD_NAME" value="testLogin" />
-      <option name="TEST_OBJECT" value="method" />
-      <method v="2">
-        <option name="Make" enabled="true" />
-      </method>
-    </configuration>
-    <configuration name="MyProjectApplication" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot" nameIsGenerated="true">
-      <module name="echo-backend" />
-      <option name="SPRING_BOOT_MAIN_CLASS" value="com.example.myproject.MyProjectApplication" />
-      <method v="2">
-        <option name="Make" enabled="true" />
-      </method>
-    </configuration>
     <recent_temporary>
       <list>
-        <item itemvalue="JUnit.UserControllerTest.testCalculateShareRate" />
-        <item itemvalue="JUnit.SeedCommentControllerTest" />
-        <item itemvalue="JUnit.PostControllerTest.testGetAllCollections" />
-        <item itemvalue="JUnit.UserControllerTest.testLogin" />
-        <item itemvalue="JUnit.UserControllerTest" />
+        <item itemvalue="应用程序.MyProjectApplication" />
+        <item itemvalue="JUnit.TorrentControllerTest" />
       </list>
     </recent_temporary>
   </component>
-  <component name="SharedIndexes">
-    <attachedChunks>
-      <set>
-        <option value="bundled-jdk-9823dce3aa75-fdfe4dae3a2d-intellij.indexing.shared.core-IU-243.21565.193" />
-        <option value="bundled-js-predefined-d6986cc7102b-e768b9ed790e-JavaScript-IU-243.21565.193" />
-      </set>
-    </attachedChunks>
-  </component>
   <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
   <component name="TaskManager">
     <task active="true" id="Default" summary="Default task">
@@ -396,65 +167,7 @@
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1744348740342</updated>
-      <workItem from="1748365596283" duration="1338000" />
-      <workItem from="1748399668577" duration="2005000" />
-      <workItem from="1748420755904" duration="2888000" />
-      <workItem from="1748498763620" duration="6818000" />
     </task>
     <servers />
   </component>
-  <component name="TypeScriptGeneratedFilesManager">
-    <option name="version" value="3" />
-  </component>
-  <component name="Vcs.Log.Tabs.Properties">
-    <option name="OPEN_GENERIC_TABS">
-      <map>
-        <entry key="765a09ce-9187-4ef5-ad6f-a3b496f9ceba" value="TOOL_WINDOW" />
-      </map>
-    </option>
-    <option name="TAB_STATES">
-      <map>
-        <entry key="765a09ce-9187-4ef5-ad6f-a3b496f9ceba">
-          <value>
-            <State>
-              <option name="FILTERS">
-                <map>
-                  <entry key="roots">
-                    <value>
-                      <list>
-                        <option value="$PROJECT_DIR$" />
-                      </list>
-                    </value>
-                  </entry>
-                </map>
-              </option>
-              <option name="SHOW_ONLY_AFFECTED_CHANGES" value="true" />
-            </State>
-          </value>
-        </entry>
-        <entry key="MAIN">
-          <value>
-            <State>
-              <option name="FILTERS">
-                <map>
-                  <entry key="branch">
-                    <value>
-                      <list>
-                        <option value="HEAD" />
-                      </list>
-                    </value>
-                  </entry>
-                </map>
-              </option>
-            </State>
-          </value>
-        </entry>
-      </map>
-    </option>
-  </component>
-  <component name="VcsManagerConfiguration">
-    <MESSAGE value="Changes" />
-    <MESSAGE value="Merge &quot;添加依赖&quot;" />
-    <option name="LAST_COMMIT_MESSAGE" value="Merge &quot;添加依赖&quot;" />
-  </component>
 </project>
\ No newline at end of file
diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..06da2ea
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,14 @@
+{
+    "configurations": [
+        {
+            "type": "java",
+            "name": "Spring Boot-MyProjectApplication<echo-backend>",
+            "request": "launch",
+            "cwd": "${workspaceFolder}",
+            "mainClass": "com.example.myproject.MyProjectApplication",
+            "projectName": "echo-backend",
+            "args": "",
+            "envFile": "${workspaceFolder}/.env"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..b84f89c
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,4 @@
+{
+    "java.configuration.updateBuildConfiguration": "interactive",
+    "java.compile.nullAnalysis.mode": "automatic"
+}
\ No newline at end of file
diff --git a/data/torrents/a4cd16b26a89ec7e5dc534040edca948f78918ec.torrent b/data/torrents/a4cd16b26a89ec7e5dc534040edca948f78918ec.torrent
new file mode 100644
index 0000000..17908b6
--- /dev/null
+++ b/data/torrents/a4cd16b26a89ec7e5dc534040edca948f78918ec.torrent
Binary files differ
diff --git a/data/torrents/files.torrent b/data/torrents/files.torrent
new file mode 100644
index 0000000..e04974f
--- /dev/null
+++ b/data/torrents/files.torrent
@@ -0,0 +1 @@
+d8:announce22:https://tracker.byr.pt10:created by21:qBittorrent v4.5.3.1013:creation datei1747717901e4:infod5:filesld6:lengthi173e4:pathl13:valid.torrenteee4:name5:files12:piece lengthi16384e6:pieces20:/ñíèEô5ã<òûìՄŸQ¡–ûee
\ No newline at end of file
diff --git a/data/torrents/valid.torrent b/data/torrents/valid.torrent
new file mode 100644
index 0000000..6a90e52
--- /dev/null
+++ b/data/torrents/valid.torrent
@@ -0,0 +1 @@
+d10:created by18:qBittorrent v5.1.013:creation datei1745948995e4:infod6:lengthi22e4:name15:example.torrent12:piece lengthi16384e6:pieces20:Fnð¶)ú<Ç	ŽæÂh£tl7:privatei1eee
\ No newline at end of file
diff --git a/echo-backend.iml b/echo-backend.iml
deleted file mode 100644
index e8ce722..0000000
--- a/echo-backend.iml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module version="4">
-  <component name="AdditionalModuleElements">
-    <content url="file://$MODULE_DIR$" dumb="true">
-      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
-    </content>
-  </component>
-</module>
\ No newline at end of file
diff --git a/libs/ttorrent-bencoding-1.3.0-SNAPSHOT.jar b/libs/ttorrent-bencoding-1.3.0-SNAPSHOT.jar
new file mode 100644
index 0000000..fcc7fc6
--- /dev/null
+++ b/libs/ttorrent-bencoding-1.3.0-SNAPSHOT.jar
Binary files differ
diff --git a/libs/ttorrent-cli-1.3.0-SNAPSHOT.jar b/libs/ttorrent-cli-1.3.0-SNAPSHOT.jar
new file mode 100644
index 0000000..4351f7d
--- /dev/null
+++ b/libs/ttorrent-cli-1.3.0-SNAPSHOT.jar
Binary files differ
diff --git a/libs/ttorrent-client-1.3.0-SNAPSHOT.jar b/libs/ttorrent-client-1.3.0-SNAPSHOT.jar
new file mode 100644
index 0000000..0a3d31f
--- /dev/null
+++ b/libs/ttorrent-client-1.3.0-SNAPSHOT.jar
Binary files differ
diff --git a/libs/ttorrent-common-1.3.0-SNAPSHOT.jar b/libs/ttorrent-common-1.3.0-SNAPSHOT.jar
new file mode 100644
index 0000000..7d40e7a
--- /dev/null
+++ b/libs/ttorrent-common-1.3.0-SNAPSHOT.jar
Binary files differ
diff --git a/libs/ttorrent-network-1.0.jar b/libs/ttorrent-network-1.0.jar
new file mode 100644
index 0000000..b851181
--- /dev/null
+++ b/libs/ttorrent-network-1.0.jar
Binary files differ
diff --git a/libs/ttorrent-test-api-1.0.jar b/libs/ttorrent-test-api-1.0.jar
new file mode 100644
index 0000000..0c4d56a
--- /dev/null
+++ b/libs/ttorrent-test-api-1.0.jar
Binary files differ
diff --git a/libs/ttorrent-tests-1.3.0-SNAPSHOT.jar b/libs/ttorrent-tests-1.3.0-SNAPSHOT.jar
new file mode 100644
index 0000000..577bfb7
--- /dev/null
+++ b/libs/ttorrent-tests-1.3.0-SNAPSHOT.jar
Binary files differ
diff --git a/libs/ttorrent-tracker-1.3.0-SNAPSHOT.jar b/libs/ttorrent-tracker-1.3.0-SNAPSHOT.jar
new file mode 100644
index 0000000..5f70461
--- /dev/null
+++ b/libs/ttorrent-tracker-1.3.0-SNAPSHOT.jar
Binary files differ
diff --git a/pom.xml b/pom.xml
index f9987ac..20b8e71 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>groupId</groupId>
@@ -10,14 +10,14 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.6.0</version>
-        <relativePath/> <!-- lookup parent from repository -->
+        <version>2.6.0</version> <!-- 使用你希望的Spring Boot版本 -->
+        <relativePath /> <!-- lookup parent from repository -->
     </parent>
-
     <properties>
         <maven.compiler.source>17</maven.compiler.source>
         <maven.compiler.target>17</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <sa-token.version>1.37.0</sa-token.version>
     </properties>
 
     <dependencies>
@@ -78,6 +78,16 @@
             <groupId>javax.xml.bind</groupId>
             <artifactId>jaxb-api</artifactId>
         </dependency>
+        <dependency>
+            <groupId>com.github.xiaoymin</groupId>
+            <artifactId>knife4j-openapi3-jakarta-spring-boot-starter</artifactId>
+            <version>4.5.0</version>
+        </dependency>
+        <dependency>
+            <groupId>javax.validation</groupId>
+            <artifactId>validation-api</artifactId>
+            <version>2.0.1.Final</version>
+        </dependency>
         <!-- Spring Web MVC -->
         <dependency>
             <groupId>org.springframework</groupId>
@@ -108,11 +118,17 @@
             <version>1.18.30</version> <!-- 确保使用的是最新版本 -->
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>com.github.pagehelper</groupId>
+            <artifactId>pagehelper-spring-boot-starter</artifactId>
+            <version>1.4.7</version>
+        </dependency>
+
 
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
-            <version>1.7.30</version> <!-- 版本可以根据需要调整 -->
+            <version>1.7.32</version> <!-- 版本可以根据需要调整 -->
         </dependency>
         <dependency>
             <groupId>ch.qos.logback</groupId>
@@ -120,7 +136,6 @@
             <version>1.2.3</version> <!-- 版本可以根据需要调整 -->
         </dependency>
         <dependency>
-
             <groupId>commons-fileupload</groupId>
             <artifactId>commons-fileupload</artifactId>
             <version>1.4</version>
@@ -130,11 +145,7 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-validation</artifactId>
         </dependency>
-        <dependency>
-            <groupId>com.baidubce</groupId>
-            <artifactId>qianfan</artifactId>
-            <version>0.1.1</version>
-        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-webflux</artifactId>
@@ -145,16 +156,68 @@
             <version>4.12</version>
             <scope>test</scope>
         </dependency>
-        <dependency>
-            <groupId>org.mockito</groupId>
-            <artifactId>mockito-core</artifactId>
-            <scope>test</scope>
-        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>com.turn</groupId>
+            <artifactId>ttorrent-common</artifactId>
+            <version>1.3.0-SNAPSHOT</version>
+        </dependency>
+
+        <!-- ttorrent -->
+        <dependency>
+            <groupId>com.turn</groupId>
+            <artifactId>ttorrent-client</artifactId>
+            <version>1.3.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>com.turn</groupId>
+            <artifactId>ttorrent-cli</artifactId>
+            <version>1.3.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>com.turn</groupId>
+            <artifactId>ttorrent-network</artifactId>
+            <version>1.0</version>
+        </dependency>
+        <dependency>
+            <groupId>com.turn</groupId>
+            <artifactId>ttorrent-test-api</artifactId>
+            <version>1.0</version>
+        </dependency>
+        <dependency>
+            <groupId>com.turn</groupId>
+            <artifactId>ttorrent-bencoding</artifactId>
+            <version>1.3.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>com.turn</groupId>
+            <artifactId>ttorrent-tests</artifactId>
+            <version>1.3.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>com.turn</groupId>
+            <artifactId>ttorrent-tracker</artifactId>
+            <version>1.3.0-SNAPSHOT</version>
+        </dependency>
+        <dependency>
+            <groupId>com.github.xiaoymin</groupId>
+            <artifactId>knife4j-openapi3-jakarta-spring-boot-starter</artifactId>
+            <version>4.5.0</version>
+        </dependency>
+
+        <dependency>
+            <groupId>cn.dev33</groupId>
+            <artifactId>sa-token-spring-boot-starter</artifactId>
+            <version>${sa-token.version}</version>
+        </dependency>
+
+
+
 
         <dependency>
             <groupId>jakarta.persistence</groupId>
@@ -162,29 +225,6 @@
             <version>3.1.0</version>
         </dependency>
 
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-data-jpa</artifactId>
-        </dependency>
-
-        <dependency>
-            <groupId>jakarta.transaction</groupId>
-            <artifactId>jakarta.transaction-api</artifactId>
-            <version>2.0.0</version> <!-- 使用最新版本 -->
-        </dependency>
-
-        <dependency>
-            <groupId>org.hibernate</groupId>
-            <artifactId>hibernate-core</artifactId>
-            <version>5.6.7.Final</version> <!-- 与 Jakarta 兼容的版本 -->
-        </dependency>
-
-        <dependency>
-            <groupId>mysql</groupId>
-            <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.27</version> <!-- 使用适合你的版本 -->
-        </dependency>
-
     </dependencies>
 
 
@@ -232,7 +272,8 @@
                 <artifactId>maven-surefire-plugin</artifactId>
                 <version>2.9</version>
                 <configuration>
-                    <!--suppress UnresolvedMavenProperty -->
+                    <!--suppress
+                    UnresolvedMavenProperty -->
                     <argLine>${surefireArgLine}</argLine>
                     <skipTests>false</skipTests>
                     <includes>
@@ -251,14 +292,22 @@
             </plugin>
 
         </plugins>
-        <resources>
-            <resource>
-                <directory>src/main/java</directory>
-                <includes>
-                    <include>**/*.xml</include>
-                </includes>
-            </resource>
-        </resources>
+<!--                <resources>-->
+<!--                    <resource>-->
+<!--                        <directory>src/main/java</directory>-->
+<!--                        <includes>-->
+<!--                            <include>**/*.xml</include>-->
+<!--                        </includes>-->
+<!--                    </resource>-->
+<!--                    <resource>-->
+<!--                        <directory>libs</directory>-->
+<!--                        <includes>-->
+<!--                            <include>*.jar</include>-->
+<!--                        </includes>-->
+<!--                    </resource>-->
+<!--                    </resources>-->
+
+
     </build>
 
 </project>
\ No newline at end of file
diff --git a/src/main/java/com/example/myproject/MyProjectApplication.java b/src/main/java/com/example/myproject/MyProjectApplication.java
index 49cd5f0..eb58082 100644
--- a/src/main/java/com/example/myproject/MyProjectApplication.java
+++ b/src/main/java/com/example/myproject/MyProjectApplication.java
@@ -5,10 +5,14 @@
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
+
+
 @SpringBootApplication
 @MapperScan("com.example.myproject.mapper")  // 扫描 Mapper 接口
+
 public class MyProjectApplication {
     public static void main(String[] args) {
         SpringApplication.run(MyProjectApplication.class, args);
     }
 }
+
diff --git a/src/main/java/com/example/myproject/common/CommonResultStatus.java b/src/main/java/com/example/myproject/common/CommonResultStatus.java
new file mode 100644
index 0000000..76e63a6
--- /dev/null
+++ b/src/main/java/com/example/myproject/common/CommonResultStatus.java
@@ -0,0 +1,37 @@
+package com.example.myproject.common;
+
+
+public enum CommonResultStatus implements ResultStatus {
+
+    OK(0, "成功"),
+
+    FAIL(500, "失败"),
+
+    PARAM_ERROR(400, "参数非法"),
+
+    RECORD_NOT_EXIST(404, "记录不存在"),
+
+    UNAUTHORIZED(401, "未授权"),
+
+    FORBIDDEN(403, "无权限"),
+
+    SERVER_ERROR(500, "服务器内部错误");
+
+    private final int code;
+    private final String message;
+
+    CommonResultStatus(int code, String message) {
+        this.code = code;
+        this.message = message;
+    }
+
+    @Override
+    public int getCode() {
+        return code;
+    }
+
+    @Override
+    public String getMessage() {
+        return message;
+    }
+}
diff --git a/src/main/java/com/example/myproject/common/Constants.java b/src/main/java/com/example/myproject/common/Constants.java
new file mode 100644
index 0000000..4e3d864
--- /dev/null
+++ b/src/main/java/com/example/myproject/common/Constants.java
@@ -0,0 +1,54 @@
+package com.example.myproject.common;
+
+
+public interface Constants {
+
+    String TOKEN_HEADER_NAME = "Authorization";
+    String SESSION_CURRENT_USER = "currentUser";
+
+    /**
+     * 菜单根id
+     */
+    Integer RESOURCE_ROOT_ID = 0;
+
+    interface Order {
+        String DEFAULT_ORDER_TYPE = "desc";
+
+        String[] ORDER_TYPE = new String[]{"desc", "asc", "DESC", "ASC"};
+    }
+
+    interface FinishStatus {
+
+        /**
+         * 已完成并测试
+         */
+        String FINISHED = " (已完成并测试通过)";
+
+        /**
+         * 未完成未测试
+         */
+        String UNFINISHED = " (未完成未测试)";
+
+        /**
+         * 已完成但未测试
+         */
+        String FINISHED_NOT_TEST = " (已完成但未测试)";
+
+    }
+
+    interface Source {
+        String PREFIX = "[RKT] ";
+
+        String NAME = "rocket pt";
+    }
+
+    interface Announce {
+
+        String PROTOCOL = "http";
+
+        String HOSTNAME = "192.168.6.112";
+
+        Integer PORT = 9966;
+
+    }
+}
diff --git a/src/main/java/com/example/myproject/common/ResultStatus.java b/src/main/java/com/example/myproject/common/ResultStatus.java
new file mode 100644
index 0000000..f6c7afe
--- /dev/null
+++ b/src/main/java/com/example/myproject/common/ResultStatus.java
@@ -0,0 +1,14 @@
+package com.example.myproject.common;
+
+
+public interface ResultStatus {
+    /**
+     * 错误码
+     */
+    int getCode();
+
+    /**
+     * 错误信息
+     */
+    String getMessage();
+}
diff --git a/src/main/java/com/example/myproject/common/base/I18nMessage.java b/src/main/java/com/example/myproject/common/base/I18nMessage.java
new file mode 100644
index 0000000..a725e9b
--- /dev/null
+++ b/src/main/java/com/example/myproject/common/base/I18nMessage.java
@@ -0,0 +1,61 @@
+package com.example.myproject.common.base;
+
+import org.springframework.context.MessageSource;
+import org.springframework.context.i18n.LocaleContextHolder;
+import org.springframework.context.support.ReloadableResourceBundleMessageSource;
+
+import java.util.Objects;
+
+import lombok.experimental.UtilityClass;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+@UtilityClass
+public class I18nMessage {
+
+    static {
+        ReloadableResourceBundleMessageSource messageSource =
+                new ReloadableResourceBundleMessageSource();
+        messageSource.setCacheSeconds(5);
+        messageSource.setBasenames("classpath:i18n/message");
+        I18nMessage.init(messageSource);
+    }
+
+    private static MessageSource messageSource;
+
+    public static void init(MessageSource messageSource) {
+        Objects.requireNonNull(messageSource, "MessageSource can't be null");
+        I18nMessage.messageSource = messageSource;
+    }
+
+    /**
+     * 读取国际化消息
+     *
+     * @param msgCode 消息码
+     * @param args    消息参数 例: new String[]{"1","2","3"}
+     * @return
+     */
+    public static String getMessage(String msgCode, Object[] args) {
+        try {
+            return I18nMessage.messageSource.getMessage(msgCode, args,
+                    LocaleContextHolder.getLocale());
+        } catch (Exception e) {
+            if (log.isDebugEnabled()) {
+                e.printStackTrace();
+            }
+            log.error("===> 读取国际化消息失败, code:{}, args:{}, ex:{}", msgCode, args,
+                    e.getMessage() == null ? e.toString() : e.getMessage());
+        }
+        return "-Unknown-";
+    }
+
+    /**
+     * 获取一条语言配置信息
+     *
+     * @param msgCode 消息码
+     * @return 对应配置的信息
+     */
+    public static String getMessage(String msgCode) {
+        return I18nMessage.getMessage(msgCode, null);
+    }
+}
diff --git a/src/main/java/com/example/myproject/common/base/OrderPageParam.java b/src/main/java/com/example/myproject/common/base/OrderPageParam.java
new file mode 100644
index 0000000..21ff38b
--- /dev/null
+++ b/src/main/java/com/example/myproject/common/base/OrderPageParam.java
@@ -0,0 +1,99 @@
+package com.example.myproject.common.base;
+
+
+import com.example.myproject.common.CommonResultStatus;
+import com.example.myproject.common.Constants;
+import com.example.myproject.common.exception.RocketPTException;
+
+import org.apache.commons.lang3.StringUtils;
+
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import cn.hutool.core.util.ArrayUtil;
+import cn.hutool.core.util.StrUtil;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class OrderPageParam extends PageParam {
+
+    /**
+     * 排序字段
+     */
+    @Schema(description = "排序字段")
+    protected String prop;
+
+    /**
+     * 排序规则
+     */
+    @Schema(description = "排序规则")
+    protected String sort;
+
+    public void validOrder(List<String> orderKey) throws RocketPTException {
+        prop = StringUtils.isBlank(prop) ? null : StrUtil.toUnderlineCase(prop);
+        sort = StringUtils.isBlank(sort) ? Constants.Order.DEFAULT_ORDER_TYPE : sort;
+
+        if (Arrays.asList(Constants.Order.ORDER_TYPE).indexOf(sort) < 0) {
+            throw new RocketPTException(CommonResultStatus.PARAM_ERROR, "排序方式錯誤");
+        }
+
+        if (StringUtils.isNotBlank(prop) && Arrays.asList(orderKey).indexOf(prop) < 0) {
+            throw new RocketPTException(CommonResultStatus.PARAM_ERROR, "排序欄位錯誤");
+        }
+    }
+
+    public void validOrder() throws RocketPTException {
+        List<String> orderKey = getOrderKey();
+        prop = StringUtils.isBlank(prop) ? null : StrUtil.toUnderlineCase(prop);
+        sort = StringUtils.isBlank(sort) ? Constants.Order.DEFAULT_ORDER_TYPE : sort;
+
+        if (!ArrayUtil.contains(Constants.Order.ORDER_TYPE, sort)) {
+            throw new RocketPTException(CommonResultStatus.PARAM_ERROR, "排序方式錯誤");
+        }
+
+        if (StringUtils.isNotBlank(prop) && !orderKey.contains(prop)) {
+            throw new RocketPTException(CommonResultStatus.PARAM_ERROR, "排序欄位錯誤");
+        }
+    }
+
+    /**
+     * @return 反射获取字段列表
+     */
+    public List<String> getOrderKey() {
+        List<String> list = new ArrayList<>();
+
+        Field[] fields = getClass().getDeclaredFields();
+        if (fields != null) {
+            for (Field field : fields) {
+                field.setAccessible(true);
+                String name = field.getName();
+
+                list.add(StrUtil.toUnderlineCase(name));
+            }
+        }
+        return list;
+    }
+    /**
+     * @return 反射获取字段列表
+     */
+    public List<String> getOrderKey(Class clazz) {
+        List<String> list = new ArrayList<>();
+
+        Field[] fields = clazz.getDeclaredFields();
+        if (fields != null) {
+            for (Field field : fields) {
+                field.setAccessible(true);
+                String name = field.getName();
+
+                list.add(StrUtil.toUnderlineCase(name));
+            }
+        }
+        return list;
+    }
+
+}
diff --git a/src/main/java/com/example/myproject/common/base/PageParam.java b/src/main/java/com/example/myproject/common/base/PageParam.java
new file mode 100644
index 0000000..c59108d
--- /dev/null
+++ b/src/main/java/com/example/myproject/common/base/PageParam.java
@@ -0,0 +1,25 @@
+package com.example.myproject.common.base;
+
+import javax.validation.constraints.Max;
+import javax.validation.constraints.Min;
+import javax.validation.constraints.NotNull;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+
+@Getter
+@Setter
+@ToString
+public class PageParam {
+    @NotNull(message = "page参数不能为空")
+    @Min(value = 1L, message = "page参数必须是数字或数值小于限制")
+    protected Integer page;
+
+    @NotNull(message = "参数不能为空")
+    @Min(value = 1L, message = "参数必须是数字或数值小于限制")
+    @Max(value = 200L, message = "参数必须是数字或数值大于限制")
+    protected Integer size;
+
+
+}
diff --git a/src/main/java/com/example/myproject/common/base/PageUtil.java b/src/main/java/com/example/myproject/common/base/PageUtil.java
new file mode 100644
index 0000000..a4b51ce
--- /dev/null
+++ b/src/main/java/com/example/myproject/common/base/PageUtil.java
@@ -0,0 +1,54 @@
+package com.example.myproject.common.base;
+
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+
+import java.util.List;
+
+public class PageUtil {
+
+
+    public static int DEFAULT_PAGE_SIZE = 20;
+
+    /**
+     * 开始分页
+     *
+     * @param param
+     */
+    public static void startPage(OrderPageParam param) {
+        Integer page = param.getPage();
+        if (page == null) {
+            param.setPage(1);
+            param.setSize(DEFAULT_PAGE_SIZE);
+        }
+
+        PageHelper.startPage(param.getPage(), param.getSize());
+
+    }
+
+    /**
+     * 开始分页
+     *
+     * @param param
+     */
+    public static void startPage(PageParam param) {
+        Integer page = param.getPage();
+        if (page == null) {
+            param.setPage(1);
+            param.setSize(DEFAULT_PAGE_SIZE);
+        }
+
+        PageHelper.startPage(param.getPage(), param.getSize());
+    }
+
+    /**
+     * 分页结果
+     *
+     * @param list
+     */
+    public static ResPage getPage(List list) {
+        PageInfo pageInfo = new PageInfo(list);
+        return new ResPage(pageInfo.getTotal(), pageInfo.getPageNum(), pageInfo.getSize());
+
+    }
+}
diff --git a/src/main/java/com/example/myproject/common/base/ResPage.java b/src/main/java/com/example/myproject/common/base/ResPage.java
new file mode 100644
index 0000000..45a22dd
--- /dev/null
+++ b/src/main/java/com/example/myproject/common/base/ResPage.java
@@ -0,0 +1,31 @@
+package com.example.myproject.common.base;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
+
+/**
+ * 分页的返回值
+ */
+@Getter
+@Setter
+@ToString(callSuper = false)
+@NoArgsConstructor
+@AllArgsConstructor
+public class ResPage {
+
+    private long total;
+
+    private int page;
+
+    private int size;
+
+    public static ResPage getPage(long total, int page, int size) {
+        return new ResPage(total, page, size);
+    }
+
+    public static ResPage defaultPage() {
+        return new ResPage(10, 1, 10);
+    }
+}
diff --git a/src/main/java/com/example/myproject/common/base/Result.java b/src/main/java/com/example/myproject/common/base/Result.java
new file mode 100644
index 0000000..6d20f4f
--- /dev/null
+++ b/src/main/java/com/example/myproject/common/base/Result.java
@@ -0,0 +1,178 @@
+package com.example.myproject.common.base;
+
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
+
+/**
+ * 返回值实体类
+ */
+@Getter
+@Setter
+@ToString
+@NoArgsConstructor
+public class Result<T> {
+
+    private int code;
+
+    private String msg;
+
+    @JsonProperty
+    private T data;
+
+    private ResPage page;
+
+
+    public Result(Status status) {
+        this.code = status.getCode();
+        this.msg = status.getMsg();
+        this.data = null;
+    }
+
+    public Result(Status status, T data) {
+        this.code = status.getCode();
+        this.msg = status.getMsg();
+        this.data = data;
+    }
+
+    public Result(Status status, String msg) {
+        this.code = status.getCode();
+        this.msg = msg;
+        this.data = null;
+    }
+
+    public Result(Status status, int msgCode) {
+        this.code = status.getCode();
+        this.msg = I18nMessage.getMessage(String.valueOf(msgCode));
+        this.data = null;
+    }
+
+    public Result(Status status, String msg, T data) {
+        this.code = status.getCode();
+        this.msg = msg;
+        this.data = data;
+    }
+
+    public Result(Status status, int msgCode, T data) {
+        this.code = status.getCode();
+        this.msg = I18nMessage.getMessage(String.valueOf(msgCode));
+        this.data = data;
+    }
+
+    public Result(Status status, T data, ResPage page) {
+        this.code = status.getCode();
+        this.msg = status.getMsg();
+        this.data = data;
+        this.page = page;
+    }
+
+    public Result(Status status, String msg, T data, ResPage page) {
+        this.code = status.getCode();
+        this.msg = msg;
+        this.data = data;
+        this.page = page;
+    }
+
+    public Result(Status status, int msgCode, T data, ResPage page) {
+        this.code = status.getCode();
+        this.msg = I18nMessage.getMessage(String.valueOf(msgCode));
+        this.data = data;
+        this.page = page;
+    }
+
+    @JsonIgnore
+    public boolean isSuccess() {
+        return this.code == Status.SUCCESS.getCode();
+    }
+
+    @JsonIgnore
+    public boolean nonSuccess() {
+        return this.code != Status.SUCCESS.getCode();
+    }
+
+    public static <T> Result<T> success(String 取消收藏成功) {
+        return new Result<T>(Status.SUCCESS);
+    }
+
+    public static <T> Result<T> ok() {
+        return new Result<T>(Status.SUCCESS);
+    }
+
+    public static <T> Result<T> ok(T data) {
+        return new Result<T>(Status.SUCCESS, data);
+    }
+
+    public static <T> Result<T> illegal() {
+        return new Result<T>(Status.BAD_REQUEST);
+    }
+
+    public static <T> Result<T> unauthorized() {
+        return new Result<T>(Status.UNAUTHORIZED);
+    }
+
+    public static <T> Result<T> forbidden() {
+        return new Result<T>(Status.FORBIDDEN);
+    }
+
+    public static <T> Result<T> notFound() {
+        return new Result<T>(Status.NOT_FOUND);
+    }
+
+    public static <T> Result<T> failure() {
+        return new Result<T>(Status.FAILURE);
+    }
+
+    public static <T> Result<T> failure(String msg) {
+        return new Result<T>(Status.FAILURE, msg);
+    }
+
+    public static <T> Result<T> error(String msg) {
+        return new Result<T>(Status.FAILURE, msg);
+    }
+
+    public static <T> Result<T> conflict() {
+        return new Result<T>(Status.CONFLICT);
+    }
+
+    public static <T> Result<T> build(Status status, T data) {
+        return new Result<T>(status, data);
+    }
+
+    public static <T> Result<T> build(Status status, String msg) {
+        return new Result<T>(status, msg);
+    }
+
+    public static <T> Result<T> build(Status status, int msgCode) {
+        return new Result<T>(status, msgCode);
+    }
+
+    public static <T> Result<T> build(Status status, String msg, T data) {
+        return new Result<T>(status, msg, data);
+    }
+
+    public static <T> Result<T> build(Status status, int msgCode, T data) {
+        return new Result<T>(status, msgCode, data);
+    }
+
+    public static Result ok(Object data, ResPage page) {
+        return new Result(Status.SUCCESS, data, page);
+    }
+
+    public static Result build(Status status, Object data, ResPage page) {
+        return new Result(status, data, page);
+    }
+
+    public static Result build(Status status, String msg, Object data, ResPage page) {
+        return new Result(status, msg, data, page);
+    }
+
+    public static Result build(Status status, int msgCode, Object data, ResPage page) {
+        return new Result(status, msgCode, data, page);
+    }
+
+}
diff --git a/src/main/java/com/example/myproject/common/base/Status.java b/src/main/java/com/example/myproject/common/base/Status.java
new file mode 100644
index 0000000..4949d0c
--- /dev/null
+++ b/src/main/java/com/example/myproject/common/base/Status.java
@@ -0,0 +1,57 @@
+package com.example.myproject.common.base;
+
+
+public enum Status {
+
+    /**
+     * 请求执行成功
+     */
+    SUCCESS(0, "操作成功"),
+
+    /**
+     * 请求验证失败
+     */
+    BAD_REQUEST(400, "操作验证失败"),
+
+    /**
+     * 权限不足
+     */
+    UNAUTHORIZED(401, "操作未授权"),
+
+    /**
+     * 请求拒绝
+     */
+    FORBIDDEN(403, "操作被拒绝"),
+
+    /**
+     * 未知请求
+     */
+    NOT_FOUND(404, "未知操作"),
+
+    /**
+     * 未知请求
+     */
+    CONFLICT(409, "请求发生冲突"),
+
+    /**
+     * 请求执行失败
+     */
+    FAILURE(500, "操作失败");
+
+    private int code;
+
+    private String msg;
+
+    Status(int code, String msg) {
+        this.code = code;
+        this.msg = msg;
+    }
+
+    public int getCode() {
+        return this.code;
+    }
+
+    public String getMsg() {
+        return this.msg;
+    }
+}
diff --git a/src/main/java/com/example/myproject/common/exception/RocketPTException.java b/src/main/java/com/example/myproject/common/exception/RocketPTException.java
new file mode 100644
index 0000000..7a475f2
--- /dev/null
+++ b/src/main/java/com/example/myproject/common/exception/RocketPTException.java
@@ -0,0 +1,29 @@
+package com.example.myproject.common.exception;
+
+import com.example.myproject.common.CommonResultStatus;
+import com.example.myproject.common.ResultStatus;
+
+public class RocketPTException extends RuntimeException {
+    private final ResultStatus status;
+
+    public RocketPTException(ResultStatus status) {
+        super(status.getMessage());
+        this.status = status;
+    }
+
+    public RocketPTException(ResultStatus status, String message) {
+        super(message);
+        this.status = status;
+    }
+
+    public RocketPTException(String message) {
+        super(message);
+        this.status = CommonResultStatus.FAIL;
+    }
+
+    public ResultStatus getStatus() {
+        return status;
+    }
+
+
+}
diff --git a/src/main/java/com/example/myproject/config/MyMetaObjectHandler.java b/src/main/java/com/example/myproject/config/MyMetaObjectHandler.java
new file mode 100644
index 0000000..1031b93
--- /dev/null
+++ b/src/main/java/com/example/myproject/config/MyMetaObjectHandler.java
@@ -0,0 +1,24 @@
+package com.example.myproject.config;
+
+import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
+import org.apache.ibatis.reflection.MetaObject;
+import org.springframework.stereotype.Component;
+
+import java.time.LocalDateTime;
+
+@Component
+public class MyMetaObjectHandler implements MetaObjectHandler {
+
+
+    @Override
+    public void insertFill(MetaObject metaObject) {
+        this.strictInsertFill(metaObject, "createTime", LocalDateTime.class, LocalDateTime.now());
+        this.strictInsertFill(metaObject, "updateTime", LocalDateTime.class, LocalDateTime.now());
+    }
+
+    // 更新时自动填充
+    @Override
+    public void updateFill(MetaObject metaObject) {
+        this.strictUpdateFill(metaObject, "updateTime", LocalDateTime.class, LocalDateTime.now());
+    }
+}
diff --git a/src/main/java/com/example/myproject/config/TrackerConfig.java b/src/main/java/com/example/myproject/config/TrackerConfig.java
new file mode 100644
index 0000000..67522b7
--- /dev/null
+++ b/src/main/java/com/example/myproject/config/TrackerConfig.java
@@ -0,0 +1,81 @@
+package com.example.myproject.config;
+
+import com.turn.ttorrent.tracker.TrackedTorrent;
+import com.turn.ttorrent.tracker.Tracker;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import javax.annotation.PreDestroy;
+import java.io.File;
+import java.io.IOException;
+import java.net.InetAddress;
+
+@Configuration
+public class TrackerConfig {
+    @Value("${pt.tracker.port}")
+    private int trackerPort;
+
+    @Value("${pt.tracker.torrent-dir}")
+    private String torrentDir;
+    @Value("${pt.tracker.announce-url}")
+    private String announceURL;
+
+    private Tracker tracker; // 存储 Tracker 实例
+
+    @Bean
+    public Tracker torrentTracker() throws IOException {
+        // 验证并创建目录
+        File dir = new File(torrentDir);
+        validateTorrentDirectory(dir);
+
+        // 初始化 Tracker
+        tracker = new Tracker(trackerPort, announceURL);
+        tracker.setAcceptForeignTorrents(false); // PT 站点必须关闭匿名模式
+        tracker.setAnnounceInterval(1800); // 30分钟 announce 间隔
+
+        // 加载种子文件
+        loadTorrents(tracker, dir);
+
+        // 启动 Tracker
+        tracker.start(true);
+        System.out.println("Tracker started on port " + trackerPort);
+        return tracker;
+    }
+
+    private void validateTorrentDirectory(File dir) throws IOException {
+        if (!dir.exists()) {
+            if (!dir.mkdirs()) {
+                throw new IOException("无法创建目录: " + dir.getAbsolutePath());
+            }
+        }
+        if (!dir.isDirectory()) {
+            throw new IllegalArgumentException("路径不是目录: " + dir.getAbsolutePath());
+        }
+        if (!dir.canRead() || !dir.canWrite()) {
+            throw new IOException("应用程序无权限访问目录: " + dir.getAbsolutePath());
+        }
+    }
+
+    private void loadTorrents(Tracker tracker, File dir) throws IOException {
+        if (!dir.exists() || !dir.isDirectory()) {
+            throw new IOException("无效的种子目录: " + dir.getAbsolutePath());
+        }
+
+        File[] torrentFiles = dir.listFiles((d, name) -> name.endsWith(".torrent"));
+        if (torrentFiles == null) {
+            throw new IOException("无法读取目录内容: " + dir.getAbsolutePath());
+        }
+
+        for (File f : torrentFiles) {
+            tracker.announce(TrackedTorrent.load(f));
+        }
+    }
+
+    @PreDestroy
+    public void stopTracker() {
+        if (tracker != null) {
+            tracker.stop();
+            System.out.println("Tracker stopped.");
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/myproject/controller/CommentController.java b/src/main/java/com/example/myproject/controller/CommentController.java
deleted file mode 100644
index f8eb135..0000000
--- a/src/main/java/com/example/myproject/controller/CommentController.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package com.example.myproject.controller;
-
-import com.example.myproject.entity.Comments;
-import com.example.myproject.service.CommentService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.*;
-
-import java.util.List;
-import java.util.Map;
-
-@RestController
-@RequestMapping("/echo/forum/posts")
-public class CommentController {
-
-    @Autowired
-    private CommentService commentService;
-
-    // 添加评论
-    @PostMapping("/{post_id}/comments")
-    public String addComment(@PathVariable("post_id") Long postId, @RequestBody Comments comment) {
-        // 添加评论
-        commentService.addComment(postId, comment);
-        return "Comment added successfully!";
-    }
-
-    //获取所有评论
-    @GetMapping("/{post_id}/getAllComments")
-    public List<Map<String, Object>> getCommentsByPostId(@PathVariable("post_id") Long postId) {
-        // 获取评论并填充用户信息
-        return commentService.getCommentsByPostId(postId);
-    }
-
-}
diff --git a/src/main/java/com/example/myproject/controller/DynamicController.java b/src/main/java/com/example/myproject/controller/DynamicController.java
deleted file mode 100644
index db1d0a2..0000000
--- a/src/main/java/com/example/myproject/controller/DynamicController.java
+++ /dev/null
@@ -1,107 +0,0 @@
-package com.example.myproject.controller;
-
-import com.example.myproject.entity.UserDynamic;
-import com.example.myproject.service.DynamicService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
-import org.springframework.web.multipart.MultipartFile;
-
-import java.util.List;
-import java.util.Map;
-
-@RestController
-@RequestMapping("/echo/dynamic")
-public class DynamicController {
-
-    @Autowired
-    private DynamicService dynamicService;
-
-    // 创建好友动态接口
-    @PostMapping("/{user_id}/createDynamic")
-    public Map<String, Object> createDynamic(@PathVariable("user_id") Long userId,
-                                             @RequestParam(value = "title", required = false) String title,
-                                             @RequestParam(value = "content") String content,
-                                             @RequestParam(value = "image_url", required = false) MultipartFile[] imageFiles) {
-        return dynamicService.createDynamic(userId, title, content, imageFiles);
-    }
-
-    //删除好友动态
-    @DeleteMapping("/me/deleteDynamic/{dynamic_id}")
-    public ResponseEntity<String> deleteDynamic(@PathVariable("dynamic_id") Long dynamicId) {
-        dynamicService.deleteDynamic(dynamicId);
-        return ResponseEntity.ok("动态删除成功");
-    }
-
-    //好友动态评论
-    @PostMapping("/{user_id}/feeds/{dynamic_id}/comments")
-    public ResponseEntity<Map<String, Object>> addComment(
-            @PathVariable("user_id") Long userId,
-            @PathVariable("dynamic_id") Long dynamicId,
-            @RequestBody Map<String, String> content) {
-
-        String commentContent = content.get("content");  // 获取评论内容
-        Map<String, Object> response = dynamicService.addComment(userId, dynamicId, commentContent);
-
-        return ResponseEntity.ok(response);
-    }
-
-    //获取某个好友的所有动态
-    @GetMapping("/{user_id}/getAdynamic")
-    public ResponseEntity<Map<String, Object>> getAllUserDynamics(@PathVariable("user_id") Long userId) {
-        Map<String, Object> response = dynamicService.getAllUserDynamics(userId);
-
-        if (response == null || response.isEmpty()) {
-            return ResponseEntity.noContent().build();
-        }
-
-        // 返回响应
-        return ResponseEntity.ok(response);
-    }
-
-    @GetMapping("/{user_id}/getAllDynamics")
-    public ResponseEntity<Map<String, Object>> getAllUserAndFriendsDynamics(@PathVariable("user_id") Long userId) {
-        // 获取当前用户所有好友的ID
-        List<Long> friendIds = dynamicService.getAllFriendIds(userId);
-        friendIds.add(userId);
-        Map<String, Object> response = dynamicService.getAllUserAndFriendsDynamics(friendIds);
-
-        if (response == null || response.isEmpty()) {
-            return ResponseEntity.noContent().build();
-        }
-
-        return ResponseEntity.ok(response);
-    }
-
-    //点赞好友动态
-    @PostMapping("/like")
-    public ResponseEntity<String> likeDynamic(@RequestBody Map<String, Long> request) {
-        Long userId = request.get("userId");
-        Long dynamicId = request.get("dynamicId");
-        // 执行点赞
-        boolean success = dynamicService.likeDynamic(userId, dynamicId);
-
-        if (success) {
-            return ResponseEntity.ok("Like successful");
-        } else {
-            return ResponseEntity.badRequest().body("Like failed");
-        }
-    }
-
-    @DeleteMapping("/unlike")
-    public ResponseEntity<String> unlikeDynamic(@RequestBody Map<String, Long> request) {
-        Long userId = request.get("userId");
-        Long dynamicId = request.get("dynamicId");
-
-        // 执行取消点赞
-        boolean success = dynamicService.unlikeDynamic(userId, dynamicId);
-
-        if (success) {
-            return ResponseEntity.ok("Unlike successful");
-        } else {
-            return ResponseEntity.badRequest().body("Unlike failed");
-        }
-    }
-
-
-}
diff --git a/src/main/java/com/example/myproject/controller/GroupController.java b/src/main/java/com/example/myproject/controller/GroupController.java
deleted file mode 100644
index a0830b6..0000000
--- a/src/main/java/com/example/myproject/controller/GroupController.java
+++ /dev/null
@@ -1,105 +0,0 @@
-package com.example.myproject.controller;
-
-import com.example.myproject.entity.Group;
-import com.example.myproject.entity.GroupComments;
-import com.example.myproject.service.GroupService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
-import org.springframework.web.multipart.MultipartFile;
-
-import java.util.HashMap;
-import java.util.Map;
-
-@RestController
-@RequestMapping("/echo/groups")
-public class GroupController {
-
-    @Autowired
-    private GroupService groupService;
-
-    @PostMapping("/createGroup")
-    public ResponseEntity<Map<String, Object>> createGroup(@RequestBody Group groupRequest) {
-        // 调用服务层方法创建小组
-        System.out.println("Received group name: " + groupRequest.getGroupName());
-        return groupService.createGroup(groupRequest);
-    }
-
-
-    // 加入小组接口
-    @PostMapping("/{group_id}/join")
-    public ResponseEntity<Map<String, Object>> joinGroup(@PathVariable("group_id") Long groupId,
-                                                         @RequestBody Map<String, Long> requestBody) {
-        Long userId = requestBody.get("user_id");
-        return groupService.joinGroup(groupId, userId);
-    }
-
-    // 退出小组接口
-    @PostMapping("/{group_id}/leave")
-    public ResponseEntity<Map<String, Object>> leaveGroup(@PathVariable("group_id") Long groupId,
-                                                          @RequestBody Map<String, Long> requestBody) {
-        Long userId = requestBody.get("user_id");
-        return groupService.leaveGroup(groupId, userId);
-    }
-
-    // 获取小组成员接口
-    @GetMapping("/{group_id}/members")
-    public ResponseEntity<Map<String, Object>> getGroupMembers(@PathVariable("group_id") Long groupId) {
-        return groupService.getGroupMembers(groupId);
-    }
-
-    //发布帖子
-    @PostMapping("/{group_id}/createPost")
-    public ResponseEntity<Map<String, Object>> createPost(
-            @PathVariable("group_id") Long groupId,
-            @RequestParam("user_id") Long userId,
-            @RequestParam("content") String content,
-            @RequestParam("title") String title,
-            @RequestParam(value = "images", required = false) MultipartFile[] imageFiles) {
-
-        Map<String, Object> response = groupService.createPost(groupId, userId, content, title, imageFiles);
-        return ResponseEntity.ok(response);
-    }
-
-    //获取某个小组内的所有帖子
-    @GetMapping("/{group_id}/getAllPosts")
-    public ResponseEntity<Map<String, Object>> getAllPosts(@PathVariable("group_id") Long groupId) {
-        Map<String, Object> response = groupService.getAllPosts(groupId);
-        return ResponseEntity.ok(response);
-    }
-
-    //获取所有小组名称
-    @PostMapping("/getAllGroups")
-    public ResponseEntity<Map<String, Object>> searchGroups(@RequestBody Map<String, Object> params) {
-        Map<String, Object> response = groupService.searchGroups(params);
-        return ResponseEntity.ok(response);
-    }
-
-    // 点赞帖子
-    @PostMapping("/{group_post_id}/like")
-    public ResponseEntity<Map<String, Object>> likePost(
-            @PathVariable("group_post_id") Long groupPostId) {
-        Map<String, Object> response = groupService.likePost(groupPostId);
-        return ResponseEntity.ok(response);
-    }
-
-    // 取消点赞
-    @PostMapping("/{group_post_id}/unlike")
-    public ResponseEntity<Map<String, Object>> unlikePost(
-            @PathVariable("group_post_id") Long groupPostId) {
-        Map<String, Object> response = groupService.unlikePost(groupPostId);
-        return ResponseEntity.ok(response);
-    }
-
-    // 添加评论接口
-    @PostMapping("/{group_post_id}/comment")
-    public ResponseEntity<Map<String, Object>> addComment(
-
-            @PathVariable("group_post_id") Long postId,
-            @RequestBody GroupComments comment) {
-
-        Map<String, Object> response = groupService.addComment(postId, comment);
-        return ResponseEntity.ok(response);
-    }
-
-}
diff --git a/src/main/java/com/example/myproject/controller/LevelController.java b/src/main/java/com/example/myproject/controller/LevelController.java
deleted file mode 100644
index 8781246..0000000
--- a/src/main/java/com/example/myproject/controller/LevelController.java
+++ /dev/null
@@ -1,42 +0,0 @@
-package com.example.myproject.controller;
-
-import com.example.myproject.service.LevelService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.*;
-
-import java.util.Map;
-
-@RequestMapping("/echo/level")
-@RestController
-public class LevelController {
-
-    @Autowired
-    private LevelService levelService;
-
-    @GetMapping("/getExperience")
-    public Map<String, Object> getExperience(@RequestParam Long user_id) {
-        return levelService.getUserExperience(user_id);
-    }
-
-    @PostMapping("/updateExperience")
-    public Map<String, Object> updateExperience(@RequestBody Map<String, Object> params) {
-        Long userId = Long.valueOf(params.get("user_id").toString());
-        Integer experience = Integer.valueOf(params.get("experience").toString());
-        String source = params.get("source").toString();
-
-        return levelService.updateExperience(userId, experience, source);
-    }
-
-    // 检查用户是否满足升级条件
-    @GetMapping("/upgrade-check")
-    public Map<String, Object> checkUpgrade(@RequestParam Long user_id) {
-        return levelService.checkUpgrade(user_id);
-    }
-
-    @PostMapping("/upgrades")
-    public Map<String, Object> upgradeUserLevel(@RequestBody Map<String, Object> request) {
-        Long userId = Long.valueOf(request.get("user_id").toString());
-        Boolean canUpgrade = (Boolean) request.get("can_upgrade");
-        return levelService.upgradeUserLevel(userId, canUpgrade);
-    }
-}
diff --git a/src/main/java/com/example/myproject/controller/PostController.java b/src/main/java/com/example/myproject/controller/PostController.java
deleted file mode 100644
index 4233028..0000000
--- a/src/main/java/com/example/myproject/controller/PostController.java
+++ /dev/null
@@ -1,100 +0,0 @@
-package com.example.myproject.controller;
-
-import com.example.myproject.entity.Post;
-import com.example.myproject.service.PostService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.*;
-import org.springframework.web.multipart.MultipartFile;
-
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-
-@RestController
-@RequestMapping("/echo/forum/posts")
-public class PostController {
-
-    @Autowired
-    private PostService postService;
-
-    //创建新帖子(已完成)
-    @PostMapping("/{user_id}/createPost")
-    public Map<String, Object> createPost(
-            @PathVariable("user_id") Long userId,
-            @RequestParam(value = "postContent") String postContent,
-            @RequestParam(value = "title", required = false) String title,
-            @RequestParam(value = "imageUrl") MultipartFile[] imageFiles) {
-        return postService.createPost(userId, postContent, title, imageFiles);
-    }
-
-    //编辑帖子(已完成)
-    @PutMapping("/{post_id}/editPost")
-    public String updatePost(@PathVariable("post_id") Long postId, @RequestBody Post post) {
-        postService.updatePost(postId, post);
-        return "Post updated successfully!";
-    }
-
-    //删除帖子(已完成)
-    @DeleteMapping("/{post_id}/deletePost")
-    public String deletePost(@PathVariable("post_id") Long postId) {
-        postService.deletePost(postId);
-        return "Post deleted successfully!";
-    }
-
-    //点赞帖子(已完成)
-    @PostMapping("/{post_id}/like")
-    public String likePost(@PathVariable("post_id") Long postId, @RequestBody Map<String, Long> requestBody) {
-
-        Long userId = requestBody.get("user_id");
-        postService.likePost(postId, userId);
-
-        return "Post liked successfully!";
-    }
-
-    //取消点赞(已完成)
-    @PostMapping("/{post_id}/unlike")
-    public String unlikePost(@PathVariable("post_id") Long postId, @RequestBody Map<String, Long> requestBody) {
-        Long userId = requestBody.get("user_id");
-        postService.unlikePost(postId, userId);
-
-        return "Post unliked successfully!";
-    }
-
-    //获取帖子列表(已完成)
-    @GetMapping("/getAllPosts")
-    public Map<String, Object> getAllPosts() {
-        return postService.getAllPosts();  // 调用服务层的 getAllPosts 方法
-    }
-
-    @GetMapping("/{postId}/getPost")
-    public Map<String, Object> getPostById(@PathVariable Long postId) {
-        return postService.getPostById(postId);
-    }
-
-
-    //收藏帖子(已完成)
-    @PostMapping("/{post_id}/collect")
-    public String collectPost(@PathVariable("post_id") Long postId, @RequestBody Map<String, Long> requestBody) {
-        Long userId = requestBody.get("user_id");
-        postService.collectPost(postId, userId);
-
-        return "Post collected successfully!";
-    }
-
-
-    //取消收藏(已完成)
-    @DeleteMapping("/{post_id}/uncollect")
-    public String uncollectPost(@PathVariable("post_id") Long postId, @RequestBody Map<String, Long> requestBody) {
-        Long userId = requestBody.get("user_id");
-        postService.uncollectPost(postId, userId);
-        return "Post uncollected successfully!";
-    }
-
-    // 获取用户收藏的所有帖子
-    @GetMapping("/{userId}/getAllcollections")
-    public List<Map<String, Object>> getAllCollections(@PathVariable("userId") Long userId) {
-        return postService.getAllCollections(userId);
-    }
-
-
-}
diff --git a/src/main/java/com/example/myproject/controller/SeedCommentController.java b/src/main/java/com/example/myproject/controller/SeedCommentController.java
deleted file mode 100644
index 344b56c..0000000
--- a/src/main/java/com/example/myproject/controller/SeedCommentController.java
+++ /dev/null
@@ -1,39 +0,0 @@
-package com.example.myproject.controller;
-
-import com.example.myproject.entity.SeedComment;
-import com.example.myproject.service.SeedCommentService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.*;
-
-import java.util.Map;
-
-@RestController
-@RequestMapping("/echo/seeds")
-public class SeedCommentController {
-
-    @Autowired
-    private SeedCommentService seedCommentService;
-
-    @PostMapping("/{seed_id}/comments")
-    public String publishComment(@PathVariable("seed_id") int seedId,
-                                 @RequestBody SeedComment seedComment) {
-        // 调用服务类的逻辑处理评论发布
-        return seedCommentService.publishComment(seedId, seedComment);
-    }
-
-    @GetMapping("/{seed_id}/getAllComments")
-    public Map<String, Object> getAllComments(@PathVariable("seed_id") int seedId) {
-        // 调用服务层获取所有评论数据
-        return seedCommentService.getAllCommentsForSeed(seedId);
-    }
-
-    // 点赞切换接口
-    @PutMapping("/{comment_id}/like-toggle")
-    public Map<String, Object> toggleLike(@PathVariable("comment_id") Long commentId,
-                                          @RequestBody Map<String, Object> request) {
-        Long userId = Long.parseLong(request.get("user_id").toString());
-        return seedCommentService.toggleLike(commentId, userId);
-    }
-
-
-}
diff --git a/src/main/java/com/example/myproject/controller/TaskController.java b/src/main/java/com/example/myproject/controller/TaskController.java
deleted file mode 100644
index ab4b7ea..0000000
--- a/src/main/java/com/example/myproject/controller/TaskController.java
+++ /dev/null
@@ -1,67 +0,0 @@
-package com.example.myproject.controller;
-
-import com.example.myproject.service.TaskService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.*;
-
-import java.util.Map;
-
-@RestController
-@RequestMapping("/echo/task/tutorial")
-public class TaskController {
-
-    @Autowired
-    private TaskService taskService;
-
-    @GetMapping("/getAllTasks")
-    public Map<String, Object> getAllTasks(@RequestParam("user_id") Long userId) {
-        return taskService.getAllTasksForUser(userId);
-    }
-
-
-    @PostMapping("/updateStatus")
-    public Map<String, Object> updateTaskStatus(@RequestBody Map<String, Object> request) {
-        Long userId = Long.parseLong(request.get("user_id").toString());
-        String taskId = request.get("task_id").toString();
-        return taskService.updateTaskStatus(userId, taskId);
-    }
-
-    //获取当前经验和任务奖励
-    @GetMapping("/getExperience")
-    public Map<String, Object> getExperience(@RequestBody Map<String, Object> request) {
-        Long userId = Long.parseLong(request.get("user_id").toString());
-        return taskService.getUserExperience(userId);
-    }
-
-    //获取当前的指引步骤
-    @GetMapping("/getNewStep")
-    public Map<String, Object> getNewStep(@RequestParam("user_id") Long userId) {
-        return taskService.getNewStep(userId);
-    }
-
-
-    //更新进度
-    @PostMapping("/updateProgress")
-    public Map<String, Object> updateProgress(@RequestBody Map<String, Object> request) {
-        Long userId = Long.parseLong(request.get("user_id").toString());
-        String taskId = request.get("task_id").toString();
-        Integer progress = Integer.parseInt(request.get("progress").toString());
-        return taskService.updateTaskProgress(userId, taskId, progress);
-    }
-
-    //领取任务奖励
-    @PostMapping("/rewardClaim")
-    public Map<String, Object> rewardClaim(@RequestBody Map<String, Object> request) {
-        Long userId = Long.parseLong(request.get("user_id").toString());
-        String taskId = request.get("task_id").toString();
-        return taskService.claimReward(userId, taskId);
-    }
-
-    //检查任务奖励状态
-    @PostMapping("/rewardReview")
-    public Map<String, Object> rewardReview(@RequestBody Map<String, Object> request) {
-        Long userId = Long.parseLong(request.get("user_id").toString());
-        String taskId = request.get("task_id").toString();
-        return taskService.checkRewardStatus(userId, taskId);
-    }
-}
diff --git a/src/main/java/com/example/myproject/controller/TorrentController.java b/src/main/java/com/example/myproject/controller/TorrentController.java
new file mode 100644
index 0000000..cea2ccf
--- /dev/null
+++ b/src/main/java/com/example/myproject/controller/TorrentController.java
@@ -0,0 +1,293 @@
+package com.example.myproject.controller;
+
+import com.example.myproject.common.base.PageUtil;
+import com.example.myproject.entity.TorrentEntity;
+import com.example.myproject.service.TorrentService;
+import com.example.myproject.service.PromotionService;
+import com.example.myproject.dto.param.TorrentParam;
+import com.example.myproject.dto.vo.TorrentVO;
+import com.example.myproject.common.base.Result;
+import com.example.myproject.dto.param.TorrentUploadParam;
+import com.example.myproject.dto.TorrentUpdateDTO;
+import com.example.myproject.dto.PromotionCreateDTO;
+import com.example.myproject.entity.Promotion;
+import com.example.myproject.service.UserService;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.util.List;
+
+import cn.dev33.satoken.annotation.SaCheckLogin;
+import cn.dev33.satoken.stp.StpUtil;
+
+@RestController
+@RequestMapping("/seeds")
+public class TorrentController {
+
+    @Autowired
+    private TorrentService torrentService;
+
+    @Autowired
+    private PromotionService promotionService;
+
+    @Autowired
+    private UserService userService;
+
+
+    @SaCheckLogin
+    @Operation(summary = "种子列表查询", description = "种子列表条件查询-分页-排序")
+    @ApiResponse(responseCode = "0", description = "操作成功",
+            content = {@Content(mediaType = "application/json",
+                    schema = @Schema(implementation = TorrentVO.class))
+            })
+    @PostMapping("/list")
+    public Result list(@RequestBody TorrentParam param) {
+        // 构建排序和模糊查询条件
+        param.validOrder(param.getOrderKey(TorrentEntity.class));
+        param.buildLike();
+
+        PageUtil.startPage(param);
+
+        // 查询数据
+        List<TorrentEntity> list = torrentService.search(param);
+
+        // 返回分页结果
+        return Result.ok(list, PageUtil.getPage(list));
+    }
+
+    @SaCheckLogin
+    @Operation(summary = "种子详情查询")
+    @ApiResponse(responseCode = "0", description = "操作成功", content = {
+            @Content(mediaType = "application/json", schema = @Schema(implementation =
+                    TorrentEntity.class))
+    })
+    @PostMapping("/info/{id}")
+    public Result info(@PathVariable("id")Long id) {
+
+        TorrentEntity entity = torrentService.selectBySeedId(id);
+        return Result.ok(entity);
+    }
+
+@Operation(summary = "上传种子")
+
+    @PostMapping("/upload")
+    public Result uploadTorrent(
+            @RequestParam("file") MultipartFile file,
+            @ModelAttribute @Validated TorrentUploadParam param) throws IOException {
+        try {
+            // 验证用户权限
+            // Long userId = StpUtil.getLoginIdAsLong();
+            String userId = String.valueOf(param.getUploader());
+            param.setUploader(userId);
+
+            // 验证文件大小和类型
+            if (file.isEmpty() || file.getSize() > 10 * 1024 * 1024) { // 10MB限制
+                return Result.error("文件大小不符合要求");
+            }
+
+            if (!file.getOriginalFilename().toLowerCase().endsWith(".torrent")) {
+                return Result.error("只支持.torrent文件");
+            }
+
+            torrentService.uploadTorrent(file, param);
+            return Result.ok();
+        } catch (Exception e) {
+            return Result.error("种子上传失败: " + e.getMessage());
+        }
+    }
+
+    /**
+     * 获取种子文件
+     */
+    @GetMapping("/{seed_id}/download")
+    public void downloadTorrent(
+            @PathVariable("seed_id") Long seedId,
+            @RequestParam("passkey") String passkey,
+            HttpServletResponse response) throws IOException {
+
+        // 获取种子实体
+        TorrentEntity entity = torrentService.selectBySeedId(seedId);
+        if (entity == null) {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND, "种子不存在");
+            return;
+        }
+
+        // 获取并处理种子文件内容(需在service中实现passkey注入)
+        byte[] torrentBytes = torrentService.fetch(seedId, passkey);
+
+        // 设置下载文件名
+        String filename = entity.getFileName();
+        if (filename == null || filename.isBlank()) {
+            filename = seedId + ".torrent";
+        }
+        if (!filename.toLowerCase().endsWith(".torrent")) {
+            filename = filename + ".torrent";
+        }
+        filename = java.net.URLEncoder.encode(filename, java.nio.charset.StandardCharsets.UTF_8).replaceAll("\\+",
+                "%20");
+
+        // 设置响应头
+        response.setCharacterEncoding(java.nio.charset.StandardCharsets.UTF_8.name());
+        response.setContentLength(torrentBytes.length);
+        response.setContentType("application/x-bittorrent");
+        response.setHeader("Content-Disposition", "attachment;filename=" + filename);
+
+        // 写入文件内容
+        response.getOutputStream().write(torrentBytes);
+        response.getOutputStream().flush();
+    }
+
+    /**
+     * 收藏或者取消收藏
+     */
+    @PostMapping("/{seed_id}/favorite-toggle")
+    public Result favorite(
+            @PathVariable("seed_id") Long seedId,
+            @RequestParam("user_id") Long  userId) {
+        try {
+
+            return  torrentService.favorite(seedId, userId);
+        } catch (Exception e) {
+            return Result.error("失败: ");
+        }
+    }
+
+    @SaCheckLogin
+    @Operation(summary = "删除种子")
+    @DeleteMapping("/{torrentId}")
+    public Result deleteTorrent(@PathVariable Long torrentId) {
+        try {
+           //  验证用户权限
+            Long userId = StpUtil.getLoginIdAsLong();
+            if (!torrentService.canUserDeleteTorrent(torrentId, userId)) {
+                return Result.error("没有权限删除此种子");
+            }
+
+            torrentService.deleteTorrent(torrentId);
+            return Result.ok();
+        } catch (Exception e) {
+            return Result.error("删除失败: " + e.getMessage());
+        }
+    }
+
+    @SaCheckLogin
+    @Operation(summary = "修改种子信息")
+    @PutMapping("/{torrentId}")
+    public Result updateTorrent(
+            @PathVariable Long torrentId,
+            @RequestBody @Validated TorrentUpdateDTO updateDTO) {
+        try {
+            // 验证用户权限
+            Long userId = StpUtil.getLoginIdAsLong();
+            if (!torrentService.canUserUpdateTorrent(torrentId, userId)) {
+                return Result.error("没有权限修改此种子");
+            }
+
+            torrentService.updateTorrent(torrentId, updateDTO);
+            return Result.ok();
+        } catch (Exception e) {
+            return Result.error("更新失败: " + e.getMessage());
+        }
+    }
+
+    @SaCheckLogin
+    @Operation(summary = "创建促销活动")
+    @PostMapping("/promotions")
+    public Result createPromotion(@RequestBody @Validated PromotionCreateDTO promotionDTO) {
+        try {
+            // 验证用户权限(只有管理员可以创建促销)
+//            if (!StpUtil.hasRole("admin")) {
+//                return Result.error("没有权限创建促销活动");
+//            }
+//
+            Promotion promotion = promotionService.createPromotion(promotionDTO);
+            return Result.ok(promotion);
+        } catch (Exception e) {
+            return Result.error("创建促销失败: " + e.getMessage());
+        }
+    }
+
+    @SaCheckLogin
+    @Operation(summary = "获取促销活动列表")
+    @GetMapping("/promotions")
+    public Result getPromotions() {
+        try {
+            List<Promotion> promotions = promotionService.getAllActivePromotions();
+            return Result.ok(promotions);
+        } catch (Exception e) {
+            return Result.error("获取促销列表失败: " + e.getMessage());
+        }
+    }
+
+    @SaCheckLogin
+    @Operation(summary = "获取促销详情")
+    @GetMapping("/promotions/{promotionId}")
+    public Result getPromotionDetails(@PathVariable Long promotionId) {
+        try {
+            Promotion promotion = promotionService.getPromotionById(promotionId);
+            if (promotion == null) {
+                return Result.error("促销活动不存在");
+            }
+            return Result.ok(promotion);
+        } catch (Exception e) {
+            return Result.error("获取促销详情失败: " + e.getMessage());
+        }
+    }
+
+    @SaCheckLogin
+    @Operation(summary = "删除促销活动")
+    @DeleteMapping("/promotions/{promotionId}")
+    public Result deletePromotion(@PathVariable Long promotionId) {
+        try {
+            // 验证用户权限(只有管理员可以删除促销)
+            if (!StpUtil.hasRole("admin")) {
+                return Result.error("没有权限删除促销活动");
+            }
+
+            promotionService.deletePromotion(promotionId);
+            return Result.ok();
+        } catch (Exception e) {
+            return Result.error("删除促销失败: " + e.getMessage());
+        }
+    }
+
+    // 下载种子(包含反作弊机制)
+    @PostMapping("/{torrentId}/download")
+    public ResponseEntity<?> downloadTorrent(@PathVariable Long torrentId,
+                                           @RequestParam Long userId) {
+//        // 验证用户身份和权限
+//        if (!userService.validateUser(userId)) {
+//            return ResponseEntity.status(HttpStatus.UNAUTHORIZED).build();
+//        }
+
+        // 检查用户上传量是否足够
+        if (!torrentService.checkUserUploadRatio(userId)) {
+            return ResponseEntity.status(HttpStatus.FORBIDDEN)
+                .body("上传量不足,无法下载");
+        }
+
+        // 应用促销折扣(如果有)
+        double downloadSize = torrentService.calculateDownloadSize(torrentId, userId);
+
+        // 记录下载
+        torrentService.recordDownload(torrentId, userId, downloadSize);
+
+        return ResponseEntity.ok().build();
+    }
+
+
+
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/myproject/controller/UserController.java b/src/main/java/com/example/myproject/controller/UserController.java
index e96df8f..acda403 100644
--- a/src/main/java/com/example/myproject/controller/UserController.java
+++ b/src/main/java/com/example/myproject/controller/UserController.java
@@ -1,122 +1,190 @@
 package com.example.myproject.controller;
 
-import com.example.myproject.entity.Users;
-import com.example.myproject.repository.UserRepository;
-import com.example.myproject.service.TaskService;
+import cn.dev33.satoken.annotation.SaCheckLogin;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.example.myproject.common.base.PageUtil;
+import com.example.myproject.dto.param.TorrentParam;
+import com.example.myproject.dto.vo.TorrentVO;
+import com.example.myproject.entity.TorrentEntity;
+import com.example.myproject.mapper.UserMapper;
+import com.example.myproject.mapper.VerificationTokenMapper;
+import com.example.myproject.entity.User;
+import com.example.myproject.entity.VerificationToken;
+import com.example.myproject.service.EmailService;
 import com.example.myproject.service.UserService;
+import com.example.myproject.common.base.Result;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import org.apache.commons.lang3.RandomStringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.web.bind.annotation.*;
 
-import java.util.Map;
-import java.util.Optional;
+import javax.annotation.Resource;
+import java.time.Instant;
+import java.time.temporal.ChronoUnit;
+import java.util.List;
 
 @RestController
-@RequestMapping("/echo/user")
+@RequestMapping("/user")
+@Api(value = "用户管理接口", tags = {"用户管理"})
 public class UserController {
 
-    @Autowired
+    @Resource
     private UserService userService;
 
     @Autowired
-    private UserRepository userRepository;
+    private AuthenticationManager authenticationManager;
 
-    // 接口:生成邀请码
-    @PostMapping("/getInviteCode")
-    public Map<String, Object> generateInviteCode(@RequestBody Map<String, Object> request) {
-        Long userId = Long.parseLong(request.get("user_id").toString());
-        return userService.generateInviteCode(userId);
-    }
+    @Autowired
+    private UserMapper userMapper; // 使用 MyBatis-Plus
 
-    //注册
-    @PostMapping("/register")
-    public Map<String, Object> register(@RequestBody Map<String, Object> request) {
-        String username = (String) request.get("username");
-        String email = (String) request.get("email");
-        String password = (String) request.get("password");
-        String role = (String) request.get("role");
-        String inviteCode = (String) request.get("inviteCode");
+    @Autowired
+    private VerificationTokenMapper verificationTokenMapper; // 替换 JPA
 
-        // 调用服务层的注册方法
-        String resultMessage = userService.registerUser(username, email, password, role, inviteCode);
+    private static final Logger logger = LoggerFactory.getLogger(UserController.class);
 
-        // 返回注册结果
-        return Map.of("msg", resultMessage);
-    }
-
-    //登录
     @PostMapping("/login")
-    public Map<String, Object> login(@RequestBody Map<String, Object> request) {
-        String username = (String) request.get("username");
-        String password = (String) request.get("password");
+    @ApiOperation(value = "用户登录", notes = "使用用户名和密码进行登录")
+    public Result loginController(@RequestParam @ApiParam(value = "用户名", required = true) String username,
+                                  @RequestParam @ApiParam(value = "密码", required = true) String password) {
+        try {
+            Authentication authentication = authenticationManager.authenticate(
+                    new UsernamePasswordAuthenticationToken(username, password)
+            );
+            SecurityContextHolder.getContext().setAuthentication(authentication);
 
-        // 调用服务层的登录方法
-        String resultMessage = userService.loginUser(username, password);
+            // 使用 MyBatis-Plus 查询
+            User user = userMapper.selectOne(new QueryWrapper<User>().eq("username", username));
 
-        // 根据登录结果返回不同的响应
-        if (resultMessage.equals("登录成功")) {
-            // 查询用户信息
-            Optional<Users> user = userRepository.findByUsername(username);
-            if (user.isPresent()) {
-                // 将用户的所有信息作为返回值
-                return Map.of("msg", resultMessage, "user", user.get());
-            } else {
-                return Map.of("msg", "用户信息查询失败");
-            }
-        } else {
-            return Map.of("msg", resultMessage);
+            System.out.println("Login successful for user: " + username);
+            return Result.ok(user);
+        } catch (AuthenticationException e) {
+            return Result.error("登录失败");
         }
     }
 
-    //修改密码
-    @PostMapping("/password")
-    public Map<String, Object> changePassword(@RequestBody Map<String, Object> request) {
-        Long userId = Long.parseLong(request.get("user_id").toString());
-        String oldPassword = (String) request.get("old_password");
-        String newPassword = (String) request.get("new_password");
-        String confirmPassword = (String) request.get("confirm_password");
-
-        // 调用服务层的修改密码方法
-        String resultMessage = userService.changePassword(userId, oldPassword, newPassword, confirmPassword);
-
-        // 返回修改结果
-        return Map.of("message", resultMessage, "status", resultMessage.equals("密码修改成功") ? "success" : "error");
-    }
-
-    // 获取用户个人资料
-    @GetMapping("/{userId}/getProfile")
-    public Map<String, Object> getProfile(@PathVariable("userId") Long userId) {
-        return userService.getProfile(userId);
-    }
-
-    // 修改用户个人资料
-    @PutMapping("/{userId}/editProfile")
-    public Map<String, String> editProfile(
-            @PathVariable("userId") Long userId,
-            @RequestBody Map<String, Object> profileData) {
-
-        // 获取请求体中的修改数据
-        String avatarUrl = (String) profileData.get("avatarUrl");
-        String nickname = (String) profileData.get("nickname");
-        String gender = (String) profileData.get("gender");
-        String description = (String) profileData.get("description");
-        String hobbies = (String) profileData.get("hobbies");
-
-        // 调用服务层方法进行修改
-        boolean updated = userService.editProfile(userId, avatarUrl, nickname, gender, description, hobbies);
-
-        // 返回操作结果消息
-        if (updated) {
-            return Map.of("message", "用户资料更新成功");
+    @PostMapping("/register")
+    @ApiOperation(value = "用户注册", notes = "使用用户信息进行注册")
+    public Result registerController(@RequestBody @ApiParam(value = "新用户信息", required = true) User newUser) {
+        if (userService.checkEmailExists(newUser.getEmail())) {
+            return Result.error( "邮箱已被使用,请使用其他邮箱注册或找回密码!");
+        }
+        boolean success = userService.preRegisterUser(newUser);
+        if (success) {
+            User responseUser = new User();
+            responseUser.setEmail(newUser.getEmail());
+            return Result.ok();
         } else {
-            return Map.of("message", "用户不存在");
+            return Result.error("账号已存在或注册失败!");
         }
     }
 
-    // 计算分享率
-    @GetMapping("/{user_id}/calculate-share-rate")
-    public Map<String, Object> calculateShareRate(@PathVariable("user_id") Long userId) {
-        return userService.calculateShareRate(userId);
+    public static class VerificationRequest {
+        private String email;
+        private String code;
+
+        public String getEmail() { return email; }
+        public void setEmail(String email) { this.email = email; }
+        public String getCode() { return code; }
+        public void setCode(String code) { this.code = code; }
     }
 
+    @PostMapping("/verify-code")
+    @ApiOperation(value = "验证邮箱验证码", notes = "验证用户邮箱的验证码")
+    public Result verifyEmailCode(@RequestBody @ApiParam(value = "验证请求信息", required = true) VerificationRequest verificationRequest) {
+        String email = verificationRequest.getEmail();
+        String code = verificationRequest.getCode();
+        boolean isVerified = userService.verifyEmail(email, code);
+        if (isVerified) {
+            return Result.ok();
+        } else {
+            return Result.error( "验证码错误或已过期!");
+        }
+    }
+
+    @Autowired
+    private EmailService emailService;
+
+    public static class EmailRequest {
+        private String email;
+        public String getEmail() { return email; }
+        public void setEmail(String email) { this.email = email; }
+    }
+
+    @PostMapping("/get-verification-email")
+    @ApiOperation(value = "发送验证邮件", notes = "通过电子邮件发送验证邮件")
+    public ResponseEntity<Result> sendVerificationEmail(@RequestBody @ApiParam(value = "发送验证请求", required = true) EmailRequest emailVerificationRequest) {
+        String email = emailVerificationRequest.getEmail();
+        User user = userMapper.selectOne(new QueryWrapper<User>().eq("email", email));
+        if (user == null) {
+            logger.error("未找到与该邮箱地址相关联的用户: {}", email);
+            return ResponseEntity.status(HttpStatus.BAD_REQUEST)
+                    .body(Result.error("未找到与该邮箱地址相关联的用户"));
+        }
+
+        // 生成验证码
+        String token = RandomStringUtils.randomNumeric(6);
+        Instant expiryDate = Instant.now().plus(1, ChronoUnit.HOURS);
+        logger.info("生成的验证令牌: {}, 过期时间: {}", token, expiryDate);
+
+        VerificationToken verificationToken = new VerificationToken(token, user.getUsername(), email, user.getPassword(), expiryDate);
+
+        // 保存到 MyBatis-Plus 数据库
+        verificationTokenMapper.insert(verificationToken);
+
+        logger.info("验证令牌已保存,用户: {}", user.getUsername());
+        emailService.sendVerificationEmail(email, token);
+
+        return ResponseEntity.ok(Result.ok());
+    }
+    @PostMapping("/checkPassword")
+    public Result<String> checkPassword(@RequestParam Long userId, @RequestParam String password) {
+        boolean isPasswordCorrect = userService.checkPassword(userId, password);
+        if (isPasswordCorrect) {
+            return Result.ok();
+        } else {
+            return Result.error("原始密码输入错误");
+        }
+    }
+
+
+//    @SaCheckLogin
+//    @Operation(summary = "用户收藏列表", description = "获取用户收藏的种子列表-分页-排序")
+//    @ApiResponse(responseCode = "0", description = "操作成功",
+//            content = {@Content(mediaType = "application/json",
+//                    schema = @Schema(implementation = TorrentVO.class))
+//            })
+//    @PostMapping("/favorite/list")
+//    public Result listFavorites(@RequestBody FavoriteParam param) {
+//        if (param.getUserId() == null) {
+//            return Result.error("缺少 userId");
+//        }
+//
+//        // 校验排序字段是否合理(可选)
+//        param.validOrder(param.getOrderKey(TorrentEntity.class));
+//
+//        PageUtil.startPage(param);
+//
+//        List<TorrentEntity> list = favoriteService.getUserFavoritesPaged(param.getUserId());
+//
+//        return Result.ok(list, PageUtil.getPage(list));
+//    }
+//
+
+
 
 }
diff --git a/src/main/java/com/example/myproject/controller/UserFollowController.java b/src/main/java/com/example/myproject/controller/UserFollowController.java
deleted file mode 100644
index f550beb..0000000
--- a/src/main/java/com/example/myproject/controller/UserFollowController.java
+++ /dev/null
@@ -1,47 +0,0 @@
-package com.example.myproject.controller;
-
-import com.example.myproject.service.UserFollowService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
-
-import java.util.Map;
-
-@RestController
-@RequestMapping("/echo/users")
-public class UserFollowController {
-
-    @Autowired
-    private UserFollowService userFollowService;
-
-    // 用户关注接口
-    @PostMapping("/{followed_id}/follow")
-    public ResponseEntity<Map<String, Object>> follow(@PathVariable("followed_id") Long followedId,
-                                                      @RequestBody Map<String, Long> request) {
-        Long followerId = request.get("follower_id");
-        Map<String, Object> response = userFollowService.follow(followerId, followedId);
-        return ResponseEntity.ok(response);
-    }
-
-    // 取消关注接口
-    @PostMapping("/{followed_id}/unfollow")
-    public ResponseEntity<Map<String, Object>> unfollow(@PathVariable("followed_id") Long followedId,
-                                                        @RequestBody Map<String, Long> request) {
-        Long followerId = request.get("follower_id");
-        Map<String, Object> response = userFollowService.unfollow(followerId, followedId);
-        return ResponseEntity.ok(response);
-    }
-
-    // 获取某个用户的粉丝列表
-    @GetMapping("/{user_id}/followers")
-    public ResponseEntity<Map<String, Object>> getFollowers(@PathVariable("user_id") Long userId) {
-        Map<String, Object> response = userFollowService.getFollowers(userId);
-        return ResponseEntity.ok(response);
-    }
-
-    @GetMapping("/{user_id}/following")
-    public ResponseEntity<Map<String, Object>> getFollowing(@PathVariable("user_id") Long userId) {
-        Map<String, Object> response = userFollowService.getFollowing(userId);
-        return ResponseEntity.ok(response);
-    }
-}
diff --git a/src/main/java/com/example/myproject/controller/UserMessageController.java b/src/main/java/com/example/myproject/controller/UserMessageController.java
deleted file mode 100644
index c7014a7..0000000
--- a/src/main/java/com/example/myproject/controller/UserMessageController.java
+++ /dev/null
@@ -1,39 +0,0 @@
-package com.example.myproject.controller;
-
-import com.example.myproject.service.UserMessageService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
-
-import java.util.Map;
-
-@RestController
-@RequestMapping("/echo/message")
-public class UserMessageController {
-
-    @Autowired
-    private UserMessageService userMessageService;
-
-    @PostMapping("/sendMessages")
-    public ResponseEntity<Map<String, Object>> sendMessage(@RequestBody Map<String, Object> params) {
-        // 将参数转换为 Long 类型
-        Long senderId = Long.valueOf(params.get("sender_id").toString());
-        Long receiverId = Long.valueOf(params.get("receiver_id").toString());
-        String content = (String) params.get("content");
-        Map<String, Object> response = userMessageService.sendMessage(senderId, receiverId, content);
-        return ResponseEntity.ok(response);
-    }
-
-    @GetMapping("/{user_id}/getUserMessages")
-    public ResponseEntity<Map<String, Object>> getUserMessages(@PathVariable("user_id") Long userId) {
-        Map<String, Object> response = userMessageService.getUserMessages(userId);
-        return ResponseEntity.ok(response);
-    }
-
-    // 获取单条消息的详情
-    @GetMapping("/{message_id}/getAMessage")
-    public ResponseEntity<Map<String, Object>> getMessage(@PathVariable("message_id") Long messageId) {
-        Map<String, Object> response = userMessageService.getMessage(messageId);
-        return ResponseEntity.ok(response);
-    }
-}
diff --git a/src/main/java/com/example/myproject/dto/PromotionCreateDTO.java b/src/main/java/com/example/myproject/dto/PromotionCreateDTO.java
new file mode 100644
index 0000000..211979b
--- /dev/null
+++ b/src/main/java/com/example/myproject/dto/PromotionCreateDTO.java
@@ -0,0 +1,35 @@
+package com.example.myproject.dto;
+
+import lombok.Data;
+import javax.validation.constraints.*;
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Data
+public class PromotionCreateDTO {
+    @NotBlank(message = "促销名称不能为空")
+    @Size(max = 100, message = "促销名称长度不能超过100个字符")
+    private String name;
+    
+    @Size(max = 500, message = "描述长度不能超过500个字符")
+    private String description;
+    
+    @NotNull(message = "开始时间不能为空")
+    private LocalDateTime startTime;
+    
+    @NotNull(message = "结束时间不能为空")
+    private LocalDateTime endTime;
+    
+    @NotNull(message = "折扣比例不能为空")
+    @Min(value = 0, message = "折扣比例不能小于0")
+    @Max(value = 100, message = "折扣比例不能大于100")
+    private double discountPercentage;
+    
+    @NotEmpty(message = "适用种子列表不能为空")
+    private List<Long> applicableTorrentIds;
+    
+    @AssertTrue(message = "结束时间必须晚于开始时间")
+    public boolean isEndTimeAfterStartTime() {
+        return endTime != null && startTime != null && endTime.isAfter(startTime);
+    }
+} 
\ No newline at end of file
diff --git a/src/main/java/com/example/myproject/dto/TorrentUpdateDTO.java b/src/main/java/com/example/myproject/dto/TorrentUpdateDTO.java
new file mode 100644
index 0000000..4b09321
--- /dev/null
+++ b/src/main/java/com/example/myproject/dto/TorrentUpdateDTO.java
@@ -0,0 +1,24 @@
+package com.example.myproject.dto;
+
+import lombok.Data;
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.Size;
+
+@Data
+public class TorrentUpdateDTO {
+    @NotBlank(message = "标题不能为空")
+    @Size(max = 30, message = "名称长度不能超过30个字符")
+    private String title;
+    
+    @Size(max = 1000, message = "描述长度不能超过1000个字符")
+    private String description;
+    
+    @NotBlank(message = "分类不能为空")
+    private String category;
+    
+
+    private String tags;
+    @NotBlank(message = "封面不能为空")
+    
+    private String imageUrl;
+} 
\ No newline at end of file
diff --git a/src/main/java/com/example/myproject/dto/param/TorrentParam.java b/src/main/java/com/example/myproject/dto/param/TorrentParam.java
new file mode 100644
index 0000000..1ef832b
--- /dev/null
+++ b/src/main/java/com/example/myproject/dto/param/TorrentParam.java
@@ -0,0 +1,43 @@
+package com.example.myproject.dto.param;
+
+import com.example.myproject.common.base.OrderPageParam;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import org.apache.commons.lang3.StringUtils;
+
+import java.util.LinkedHashSet;
+import java.util.Set;
+
+/**
+ * 种子查询参数
+ */
+@Data
+@Schema(description = "种子查询参数")
+public class TorrentParam extends OrderPageParam {
+
+    @Schema(description = "关键字")
+    private String keyword;
+
+    @Schema(description = "分类")
+    private String category;
+
+    @Schema(description = "促销种子")
+    private String free;
+
+    private Set<String> likeExpressions;
+
+    public void buildLike() {
+        likeExpressions = new LinkedHashSet<>();
+        if (StringUtils.isEmpty(keyword)) {
+            return;
+        }
+        keyword = keyword.replace(".", " ");
+        String[] searchstrExploded = keyword.split(" ");
+        for (int i = 0; i < searchstrExploded.length && i < 10; i++) {
+            String searchstrElement = searchstrExploded[i].trim();
+            if (!searchstrElement.isEmpty()) {
+                likeExpressions.add(searchstrElement);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/myproject/dto/param/TorrentUploadParam.java b/src/main/java/com/example/myproject/dto/param/TorrentUploadParam.java
new file mode 100644
index 0000000..6ede468
--- /dev/null
+++ b/src/main/java/com/example/myproject/dto/param/TorrentUploadParam.java
@@ -0,0 +1,28 @@
+package com.example.myproject.dto.param;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+@Schema(description = "种子上传参数")
+public class TorrentUploadParam {
+    @Schema(description = "上传者")
+    private String uploader;
+
+    @Schema(description = "种子标题")
+    private String title;
+
+    @Schema(description = "种子描述")
+    private String description;
+
+    @Schema(description = "种子标签")
+    private String tags;
+
+    @Schema(description = "种子分类")
+    private String category;
+
+    @Schema(description = "种子封面图 URL")
+    private String imageUrl;
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/myproject/dto/vo/TorrentVO.java b/src/main/java/com/example/myproject/dto/vo/TorrentVO.java
new file mode 100644
index 0000000..e723cb3
--- /dev/null
+++ b/src/main/java/com/example/myproject/dto/vo/TorrentVO.java
@@ -0,0 +1,105 @@
+package com.example.myproject.dto.vo;
+
+import java.time.LocalDateTime;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import javax.validation.constraints.NotEmpty;
+import javax.validation.constraints.NotNull;
+import lombok.Data;
+
+@Data
+public class TorrentVO {
+    /**
+     * 种子ID
+     */
+    @Schema(description = "种子ID")
+    private Long id;
+
+    /**
+     * 标题
+     */
+    @NotEmpty
+    @Schema(description = "标题")
+    private String title;
+
+
+    /**
+     * 封面
+     */
+    @Schema(description = "封面")
+    private String imageUrl;
+    /**
+     * 描述
+     */
+    @NotEmpty
+    @Schema(description = "描述")
+    private String description;
+
+    /**
+     * 类别
+     */
+    @NotNull
+    @Schema(description = "类别")
+    private String category;
+
+
+    /**
+     * 添加日期
+     */
+    @Schema(description = "添加日期")
+    private LocalDateTime createTime;
+
+    /**
+     * 修改日期
+     */
+    @Schema(description = "修改日期")
+    private LocalDateTime updateTime;
+
+    /**
+     * 上传者
+     */
+    @Schema(description = "上传者")
+    private String uploader;
+    /**
+     * 文件大小
+     */
+    @Schema(description = "文件大小")
+    private Long size;
+   
+
+
+    /**
+     * 评论数
+     */
+    @Schema(description = "评论数")
+    private Integer comments;
+    /**
+     * 浏览次数
+     */
+    @Schema(description = "浏览次数")
+    private Integer views;
+    /**
+     * 点击次数
+     */
+    @Schema(description = "点击次数")
+    private Integer hits;
+
+
+    /**
+     * 下载数
+     */
+    @Schema(description = "下载数")
+    private Integer leechers;
+    /**
+     * 做种数
+     */
+    @Schema(description = "做种数")
+    private Integer seeders;
+
+    /**
+     * 完成次数
+     */
+    @Schema(description = "完成次数")
+    private Integer completions;
+
+}
diff --git a/src/main/java/com/example/myproject/entity/Collections.java b/src/main/java/com/example/myproject/entity/Collections.java
deleted file mode 100644
index f7a8711..0000000
--- a/src/main/java/com/example/myproject/entity/Collections.java
+++ /dev/null
@@ -1,44 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.*;
-
-@Entity
-@Table(name = "collections")
-public class Collections {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "collectionId")
-    private Long collectionId;
-
-    @Column(name = "user_id")
-    private Long userId;
-
-    @Column(name = "postNo")
-    private Long postNo;
-
-    // Getters and Setters
-    public Long getCollectionId() {
-        return collectionId;
-    }
-
-    public void setCollectionId(Long collectionId) {
-        this.collectionId = collectionId;
-    }
-
-    public Long getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Long userId) {
-        this.userId = userId;
-    }
-
-    public Long getPostNo() {
-        return postNo;
-    }
-
-    public void setPostNo(Long postNo) {
-        this.postNo = postNo;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/Comments.java b/src/main/java/com/example/myproject/entity/Comments.java
deleted file mode 100644
index fdf89fa..0000000
--- a/src/main/java/com/example/myproject/entity/Comments.java
+++ /dev/null
@@ -1,116 +0,0 @@
-package com.example.myproject.entity;
-
-import com.fasterxml.jackson.annotation.JsonBackReference;
-import javax.persistence.*;
-import java.util.Date;
-
-@Entity
-@Table(name = "comments")
-public class Comments {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "comment_id")
-    private Long commentId;
-
-    @ManyToOne
-    @JoinColumn(name = "post_id", nullable = false)
-    @JsonBackReference
-    private Post post;
-
-    @Column(name = "content", nullable = false)
-    private String content;
-
-    @Column(name = "is_anonymous")
-    private Boolean isAnonymous;  // 是否匿名
-
-    @Column(name = "likes_count")
-    private Integer likesCount = 0;  // 点赞数
-
-    @Column(name = "reply_count")
-    private Integer replyCount = 0;  // 回复数
-
-    @Column(name = "comment_time", nullable = false)
-    private Date commentTime;  // 评论时间
-
-    @Column(name = "user_id", nullable = false)
-    private Long userId;  // 评论者的 user_id
-
-
-    @Column(name = "com_comment_id", nullable = false)
-    private Long com_comment_id;
-
-    // Getters and Setters
-
-    public Long getCommentId() {
-        return commentId;
-    }
-
-    public void setCommentId(Long commentId) {
-        this.commentId = commentId;
-    }
-
-    public Post getPost() {
-        return post;
-    }
-
-    public void setPost(Post post) {
-        this.post = post;
-    }
-
-    public String getContent() {
-        return content;
-    }
-
-    public void setContent(String content) {
-        this.content = content;
-    }
-
-    public Boolean getIsAnonymous() {
-        return isAnonymous;
-    }
-
-    public void setIsAnonymous(Boolean isAnonymous) {
-        this.isAnonymous = isAnonymous;
-    }
-
-    public Integer getLikesCount() {
-        return likesCount;
-    }
-
-    public void setLikesCount(Integer likesCount) {
-        this.likesCount = likesCount;
-    }
-
-    public Integer getReplyCount() {
-        return replyCount;
-    }
-
-    public void setReplyCount(Integer replyCount) {
-        this.replyCount = replyCount;
-    }
-
-    public Date getCommentTime() {
-        return commentTime;
-    }
-
-    public void setCommentTime(Date commentTime) {
-        this.commentTime = commentTime;
-    }
-
-    public Long getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Long userId) {
-        this.userId = userId;
-    }
-
-    public Long getParentComment() {
-        return com_comment_id;
-    }
-
-    public void setParentComment(Long com_comment_id) {
-        this.com_comment_id = com_comment_id;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/DynamicComment.java b/src/main/java/com/example/myproject/entity/DynamicComment.java
deleted file mode 100644
index d5c84d3..0000000
--- a/src/main/java/com/example/myproject/entity/DynamicComment.java
+++ /dev/null
@@ -1,89 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.*;
-import java.util.Date;
-
-@Entity
-@Table(name = "dynamic_comment")
-public class DynamicComment {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "comment_id")
-    private Long commentId;
-
-    @Column(name = "dynamic_id")
-    private Long dynamicId;
-
-    @Column(name = "user_id")
-    private Long userId;
-
-    @Column(name = "comment_content")
-    private String commentContent;
-
-    @Column(name = "comment_time")
-    private Date commentTime;
-
-    @Column(name = "is_anonymous")
-    private Boolean isAnonymous = false;
-
-    @Column(name = "parent_comment_id")
-    private Long parentCommentId;
-
-    // Getters and Setters
-    public Long getCommentId() {
-        return commentId;
-    }
-
-    public void setCommentId(Long commentId) {
-        this.commentId = commentId;
-    }
-
-    public Long getDynamicId() {
-        return dynamicId;
-    }
-
-    public void setDynamicId(Long dynamicId) {
-        this.dynamicId = dynamicId;
-    }
-
-    public Long getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Long userId) {
-        this.userId = userId;
-    }
-
-    public String getCommentContent() {
-        return commentContent;
-    }
-
-    public void setCommentContent(String commentContent) {
-        this.commentContent = commentContent;
-    }
-
-    public Date getCommentTime() {
-        return commentTime;
-    }
-
-    public void setCommentTime(Date commentTime) {
-        this.commentTime = commentTime;
-    }
-
-    public Boolean getIsAnonymous() {
-        return isAnonymous;
-    }
-
-    public void setIsAnonymous(Boolean isAnonymous) {
-        this.isAnonymous = isAnonymous;
-    }
-
-    public Long getParentCommentId() {
-        return parentCommentId;
-    }
-
-    public void setParentCommentId(Long parentCommentId) {
-        this.parentCommentId = parentCommentId;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/DynamicLikes.java b/src/main/java/com/example/myproject/entity/DynamicLikes.java
deleted file mode 100644
index 986f903..0000000
--- a/src/main/java/com/example/myproject/entity/DynamicLikes.java
+++ /dev/null
@@ -1,56 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.*;
-import java.util.Date;
-
-@Entity
-@Table(name = "dynamic_likes")
-public class DynamicLikes {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "like_id")
-    private Long likeId;
-
-    @Column(name = "dynamic_id")
-    private Long dynamicId;
-
-    @Column(name = "user_id")
-    private Long userId;
-
-    @Column(name = "like_time")
-    private Date likeTime;
-
-    // Getters and Setters
-    public Long getLikeId() {
-        return likeId;
-    }
-
-    public void setLikeId(Long likeId) {
-        this.likeId = likeId;
-    }
-
-    public Long getDynamicId() {
-        return dynamicId;
-    }
-
-    public void setDynamicId(Long dynamicId) {
-        this.dynamicId = dynamicId;
-    }
-
-    public Long getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Long userId) {
-        this.userId = userId;
-    }
-
-    public Date getLikeTime() {
-        return likeTime;
-    }
-
-    public void setLikeTime(Date likeTime) {
-        this.likeTime = likeTime;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/EntityBase.java b/src/main/java/com/example/myproject/entity/EntityBase.java
new file mode 100644
index 0000000..48583cb
--- /dev/null
+++ b/src/main/java/com/example/myproject/entity/EntityBase.java
@@ -0,0 +1,61 @@
+package com.example.myproject.entity;
+
+
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+
+import java.util.Objects;
+
+import lombok.Getter;
+import lombok.Setter;
+
+/**
+ * Base class for an entity, as explained in the book "Domain Driven Design".
+ * All entities in this project have an identity attribute with type Long and
+ * name id. Inspired by the DDD Sample project.
+
+ */
+@Setter
+@Getter
+public abstract class EntityBase {
+
+    /**
+     * This identity field has the wrapper class type Long so that an entity which
+     * has not been saved is recognizable by a null identity.
+     */
+    @TableId(type = IdType.AUTO)
+    private Integer id;
+
+    @Override
+    public boolean equals(final Object object) {
+        if (!(object instanceof EntityBase)) {
+            return false;
+        }
+        if (!getClass().equals(object.getClass())) {
+            return false;
+        }
+        final EntityBase that = (EntityBase) object;
+        _checkIdentity(this);
+        _checkIdentity(that);
+        return this.id.equals(that.getId());
+    }
+
+
+    private void _checkIdentity(final EntityBase entity) {
+        if (entity.getId() == null) {
+            throw new IllegalStateException("Comparison identity missing in entity: " + entity);
+        }
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(this.getId());
+    }
+
+    @Override
+    public String toString() {
+        return this.getClass().getSimpleName() + "<" + getId() + ">";
+    }
+
+}
diff --git a/src/main/java/com/example/myproject/entity/ExperienceHistory.java b/src/main/java/com/example/myproject/entity/ExperienceHistory.java
deleted file mode 100644
index 8c52f6b..0000000
--- a/src/main/java/com/example/myproject/entity/ExperienceHistory.java
+++ /dev/null
@@ -1,67 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.*;
-import java.util.Date;
-
-@Entity
-@Table(name = "experience_history")
-public class ExperienceHistory {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "history_id")
-    private Long historyId;
-
-    @Column(name = "user_id", nullable = false)
-    private Long userId;
-
-    @Column(name = "experience_change", nullable = false)
-    private Integer experienceChange;  // 经验值变化量
-
-    @Column(name = "source", nullable = false)
-    private String source;  // 更新来源
-
-    @Column(name = "update_time", nullable = false)
-    private Date updateTime;  // 更新操作的时间
-
-    // Getters and Setters
-    public Long getHistoryId() {
-        return historyId;
-    }
-
-    public void setHistoryId(Long historyId) {
-        this.historyId = historyId;
-    }
-
-    public Long getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Long userId) {
-        this.userId = userId;
-    }
-
-    public Integer getExperienceChange() {
-        return experienceChange;
-    }
-
-    public void setExperienceChange(Integer experienceChange) {
-        this.experienceChange = experienceChange;
-    }
-
-    public String getSource() {
-        return source;
-    }
-
-    public void setSource(String source) {
-        this.source = source;
-    }
-
-    public Date getUpdateTime() {
-        return updateTime;
-    }
-
-    public void setUpdateTime(Date updateTime) {
-        this.updateTime = updateTime;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/FavoriteEntity.java b/src/main/java/com/example/myproject/entity/FavoriteEntity.java
new file mode 100644
index 0000000..3f76cfe
--- /dev/null
+++ b/src/main/java/com/example/myproject/entity/FavoriteEntity.java
@@ -0,0 +1,36 @@
+package com.example.myproject.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.util.Date;
+
+@Data
+@TableName("favorite")
+@ApiModel("收藏实体类")
+public class FavoriteEntity {
+    @TableId(type = IdType.AUTO)
+    @ApiModelProperty(value = "收藏ID", example = "1")
+    private Long id;
+
+    @ApiModelProperty(value = "用户ID", example = "1001")
+    @JsonProperty("userId")
+    @TableField("user_id")
+    private Long userId;
+
+    @ApiModelProperty(value = "种子ID", example = "2001")
+    @JsonProperty("seedId")
+    @TableField("seed_id")
+    private Long seedId;
+
+    @ApiModelProperty(value = "收藏时间", example = "2024-05-13 12:00:00")
+    @JsonProperty("createTime")
+    @TableField("create_time")
+    private Date createTime;
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/myproject/entity/FriendRelation.java b/src/main/java/com/example/myproject/entity/FriendRelation.java
deleted file mode 100644
index c086001..0000000
--- a/src/main/java/com/example/myproject/entity/FriendRelation.java
+++ /dev/null
@@ -1,56 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.*;
-import java.util.Date;
-
-@Entity
-@Table(name = "friend_relation")
-public class FriendRelation {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "relation_id")
-    private Long relationId;
-
-    @Column(name = "user_id")
-    private Long userId;
-
-    @Column(name = "friend_id")
-    private Long friendId;  // 好友ID
-
-    @Column(name = "create_time")
-    private Date createTime;  // 好友关系创建时间
-
-    // Getters and Setters
-    public Long getRelationId() {
-        return relationId;
-    }
-
-    public void setRelationId(Long relationId) {
-        this.relationId = relationId;
-    }
-
-    public Long getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Long userId) {
-        this.userId = userId;
-    }
-
-    public Long getFriendId() {
-        return friendId;
-    }
-
-    public void setFriendId(Long friendId) {
-        this.friendId = friendId;
-    }
-
-    public Date getCreateTime() {
-        return createTime;
-    }
-
-    public void setCreateTime(Date createTime) {
-        this.createTime = createTime;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/Group.java b/src/main/java/com/example/myproject/entity/Group.java
deleted file mode 100644
index ea4f2c7..0000000
--- a/src/main/java/com/example/myproject/entity/Group.java
+++ /dev/null
@@ -1,98 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.*;
-import java.util.Date;
-
-@Entity
-@Table(name = "group_interests")
-public class Group {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "group_id")
-    private Long groupId;
-
-    @Column(name = "group_name")
-    private String groupName;
-
-    private String description;  // 小组简介
-
-    @Column(name = "create_time")
-    private Date createTime;  // 创建时间
-
-    @Column(name = "user_id")
-    private Long userId;  // 创建该小组的用户ID
-
-    @Column(name = "member_count")
-    private Integer memberCount;  // 小组成员人数
-
-    private String category;  // 小组类别
-
-    @Column(name = "cover_image")
-    private String coverImage;  // 小组封面图片
-
-    // Getters and Setters
-    public Long getGroupId() {
-        return groupId;
-    }
-
-    public void setGroupId(Long groupId) {
-        this.groupId = groupId;
-    }
-
-    public String getGroupName() {
-        return groupName;
-    }
-
-    public void setGroupName(String groupName) {
-        this.groupName = groupName;
-    }
-
-    public String getDescription() {
-        return description;
-    }
-
-    public void setDescription(String description) {
-        this.description = description;
-    }
-
-    public Date getCreateTime() {
-        return createTime;
-    }
-
-    public void setCreateTime(Date createTime) {
-        this.createTime = createTime;
-    }
-
-    public Long getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Long userId) {
-        this.userId = userId;
-    }
-
-    public Integer getMemberCount() {
-        return memberCount;
-    }
-
-    public void setMemberCount(Integer memberCount) {
-        this.memberCount = memberCount;
-    }
-
-    public String getCategory() {
-        return category;
-    }
-
-    public void setCategory(String category) {
-        this.category = category;
-    }
-
-    public String getCoverImage() {
-        return coverImage;
-    }
-
-    public void setCoverImage(String coverImage) {
-        this.coverImage = coverImage;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/GroupComments.java b/src/main/java/com/example/myproject/entity/GroupComments.java
deleted file mode 100644
index fcf4205..0000000
--- a/src/main/java/com/example/myproject/entity/GroupComments.java
+++ /dev/null
@@ -1,77 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.*;
-import java.util.Date;
-
-@Entity
-@Table(name = "group_comments")
-public class GroupComments {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "comment_id")
-    private Long commentId;  // 评论ID
-
-    @Column(name = "group_post_id")
-    private Long groupPostId;
-
-    @Column(name = "user_id")
-    private Long userId;
-
-    private String content;
-
-    @Column(name = "parent_comment_id")
-    private Long parentCommentId;
-
-    @Column(name = "time")
-    private Date time;  // 评论时间
-
-    // Getters and Setters
-    public Long getCommentId() {
-        return commentId;
-    }
-
-    public void setCommentId(Long commentId) {
-        this.commentId = commentId;
-    }
-
-    public Long getGroupPostId() {
-        return groupPostId;
-    }
-
-    public void setGroupPostId(Long groupPostId) {
-        this.groupPostId = groupPostId;
-    }
-
-    public Long getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Long userId) {
-        this.userId = userId;
-    }
-
-    public String getContent() {
-        return content;
-    }
-
-    public void setContent(String content) {
-        this.content = content;
-    }
-
-    public Long getParentCommentId() {
-        return parentCommentId;
-    }
-
-    public void setParentCommentId(Long parentCommentId) {
-        this.parentCommentId = parentCommentId;
-    }
-
-    public Date getTime() {
-        return time;
-    }
-
-    public void setTime(Date time) {
-        this.time = time;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/GroupMembers.java b/src/main/java/com/example/myproject/entity/GroupMembers.java
deleted file mode 100644
index e66e18c..0000000
--- a/src/main/java/com/example/myproject/entity/GroupMembers.java
+++ /dev/null
@@ -1,44 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.*;
-
-@Entity
-@Table(name = "group_members")
-public class GroupMembers {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "relation_id")
-    private Long relationId;
-
-    @Column(name = "group_id", nullable = false)
-    private Long groupId;
-
-    @Column(name = "user_id", nullable = false)
-    private Long userId;
-
-    // Getters and Setters
-    public Long getRelationId() {
-        return relationId;
-    }
-
-    public void setRelationId(Long relationId) {
-        this.relationId = relationId;
-    }
-
-    public Long getGroupId() {
-        return groupId;
-    }
-
-    public void setGroupId(Long groupId) {
-        this.groupId = groupId;
-    }
-
-    public Long getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Long userId) {
-        this.userId = userId;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/GroupPost.java b/src/main/java/com/example/myproject/entity/GroupPost.java
deleted file mode 100644
index 89867f7..0000000
--- a/src/main/java/com/example/myproject/entity/GroupPost.java
+++ /dev/null
@@ -1,109 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.*;
-import java.util.Date;
-
-@Entity
-@Table(name = "group_post")
-public class GroupPost {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "group_post_id")
-    private Long groupPostId;
-
-    @Column(name = "group_id")
-    private Long groupId;
-
-    @Column(name = "user_id")
-    private Long userId;
-
-    private String content;
-
-    private String image;
-
-    @Column(name = "like_count")
-    private Integer likeCount;
-
-    @Column(name = "comment_count")
-    private Integer commentCount;  // 帖子评论数
-
-    @Column(name = "time")
-    private Date time;  // 帖子创建时间
-
-    private String title;
-
-
-    // Getters and Setters
-    public Long getGroupPostId() {
-        return groupPostId;
-    }
-
-    public void setGroupPostId(Long groupPostId) {
-        this.groupPostId = groupPostId;
-    }
-
-    public Long getGroupId() {
-        return groupId;
-    }
-
-    public void setGroupId(Long groupId) {
-        this.groupId = groupId;
-    }
-
-    public Long getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Long userId) {
-        this.userId = userId;
-    }
-
-    public String getContent() {
-        return content;
-    }
-
-    public void setContent(String content) {
-        this.content = content;
-    }
-
-    public String getImage() {
-        return image;
-    }
-
-    public void setImage(String image) {
-        this.image = image;
-    }
-
-    public Integer getLikeCount() {
-        return likeCount;
-    }
-
-    public void setLikeCount(Integer likeCount) {
-        this.likeCount = likeCount;
-    }
-
-    public Integer getCommentCount() {
-        return commentCount;
-    }
-
-    public void setCommentCount(Integer commentCount) {
-        this.commentCount = commentCount;
-    }
-
-    public Date getTime() {
-        return time;
-    }
-
-    public void setTime(Date time) {
-        this.time = time;
-    }
-
-    public String getTitle() {
-        return title;
-    }
-
-    public void setTitle(String title) {
-        this.title = title;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/Level.java b/src/main/java/com/example/myproject/entity/Level.java
deleted file mode 100644
index 6837ef9..0000000
--- a/src/main/java/com/example/myproject/entity/Level.java
+++ /dev/null
@@ -1,89 +0,0 @@
-package com.example.myproject.entity;
-
-
-
-import javax.persistence.*;
-
-@Entity
-@Table(name = "level")
-public class Level {
-
-    @Id
-    @Column(name = "level_id")
-    private Long levelId;  // 等级唯一标识
-
-    @Column(name = "level_name", nullable = false)
-    private String levelName;  // 等级名称
-
-    @Column(name = "required_experience", nullable = false)
-    private Long requiredExperience;  // 所需经验值
-
-    @Column(name = "required_share_ratio")
-    private Float requiredShareRatio;  // 所需分享率
-
-    @Column(name = "required_upload_gb")
-    private Float requiredUploadGb;  // 所需上传数据量
-
-    @Column(name = "required_seeding_hours")
-    private Float requiredSeedingHours;  // 所需做种时长
-
-    @Column(name = "permissions")
-    private String permissions;  // 拥有的权限
-
-    // Getters and Setters
-    public Long getLevelId() {
-        return levelId;
-    }
-
-    public void setLevelId(Long levelId) {
-        this.levelId = levelId;
-    }
-
-    public String getLevelName() {
-        return levelName;
-    }
-
-    public void setLevelName(String levelName) {
-        this.levelName = levelName;
-    }
-
-    public Long getRequiredExperience() {
-        return requiredExperience;
-    }
-
-    public void setRequiredExperience(Long requiredExperience) {
-        this.requiredExperience = requiredExperience;
-    }
-
-    public Float getRequiredShareRatio() {
-        return requiredShareRatio;
-    }
-
-    public void setRequiredShareRatio(Float requiredShareRatio) {
-        this.requiredShareRatio = requiredShareRatio;
-    }
-
-    public Float getRequiredUploadGb() {
-        return requiredUploadGb;
-    }
-
-    public void setRequiredUploadGb(Float requiredUploadGb) {
-        this.requiredUploadGb = requiredUploadGb;
-    }
-
-    public Float getRequiredSeedingHours() {
-        return requiredSeedingHours;
-    }
-
-    public void setRequiredSeedingHours(Float requiredSeedingHours) {
-        this.requiredSeedingHours = requiredSeedingHours;
-    }
-
-    public String getPermissions() {
-        return permissions;
-    }
-
-    public void setPermissions(String permissions) {
-        this.permissions = permissions;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/Likes.java b/src/main/java/com/example/myproject/entity/Likes.java
deleted file mode 100644
index 7a3dcda..0000000
--- a/src/main/java/com/example/myproject/entity/Likes.java
+++ /dev/null
@@ -1,44 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.*;
-
-@Entity
-@Table(name = "likes")
-public class Likes {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)  // 使用自增主键
-    @Column(name = "likeId")
-    private Long likeId;
-
-    @Column(name = "user_id")
-    private Long userId;
-
-    @Column(name = "postNo")
-    private Long postNo;
-
-    // Getters and Setters
-    public Long getLikeId() {
-        return likeId;
-    }
-
-    public void setLikeId(Long likeId) {
-        this.likeId = likeId;
-    }
-
-    public Long getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Long userId) {
-        this.userId = userId;
-    }
-
-    public Long getPostNo() {
-        return postNo;
-    }
-
-    public void setPostNo(Long postNo) {
-        this.postNo = postNo;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/Post.java b/src/main/java/com/example/myproject/entity/Post.java
deleted file mode 100644
index bb94aac..0000000
--- a/src/main/java/com/example/myproject/entity/Post.java
+++ /dev/null
@@ -1,116 +0,0 @@
-package com.example.myproject.entity;
-
-import com.fasterxml.jackson.annotation.JsonManagedReference;
-
-import javax.persistence.*;
-
-import java.util.Date;
-import java.util.List;
-
-@Entity
-@Table(name = "post")
-public class Post {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "postNo")
-    private Long postNo;
-
-
-    @Column(name = "userId")
-    private Long user_id;
-
-    @Column(name = "postContent")
-    private String postContent;
-
-    @Column(name = "imageUrl")
-    private String imageUrl;
-
-    @Column(name = "postTime")
-    private Date postTime;
-
-    @Column(name = "postLikeNum")
-    private Integer postLikeNum;
-
-    @Column(name = "postCollectNum")
-    private Integer postCollectNum;
-
-    @Column(name = "title")
-    private String title;
-
-    @Column(name = "postType")
-    private String postType;
-
-    // Getters and Setters
-    public Long getPostNo() {
-        return postNo;
-    }
-
-    public void setPostNo(Long postNo) {
-        this.postNo = postNo;
-    }
-
-    public Long getUser_id() {
-        return user_id;
-    }
-
-    public void setUser_id(Long user) {
-        this.user_id = user;
-    }
-
-    public String getPostContent() {
-        return postContent;
-    }
-
-    public void setPostContent(String postContent) {
-        this.postContent = postContent;
-    }
-
-    public String getImageUrl() {
-        return imageUrl;
-    }
-
-    public void setImageUrl(String imgUrl) {
-        this.imageUrl = imgUrl;
-    }
-
-    public Date getPostTime() {
-        return postTime;
-    }
-
-    public void setPostTime(Date postTime) {
-        this.postTime = postTime;
-    }
-
-    public Integer getPostLikeNum() {
-        return postLikeNum;
-    }
-
-    public void setPostLikeNum(Integer postLikeNum) {
-        this.postLikeNum = postLikeNum;
-    }
-
-    public Integer getPostCollectNum() {
-        return postCollectNum;
-    }
-
-    public void setPostCollectNum(Integer postCollectNum) {
-        this.postCollectNum = postCollectNum;
-    }
-
-    public String getTitle() {
-        return title;
-    }
-
-    public void setTitle(String title) {
-        this.title = title;
-    }
-
-    public String getPostType() {
-        return postType;
-    }
-
-    public void setPostType(String postType) {
-        this.postType = postType;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/Promotion.java b/src/main/java/com/example/myproject/entity/Promotion.java
new file mode 100644
index 0000000..4ca846b
--- /dev/null
+++ b/src/main/java/com/example/myproject/entity/Promotion.java
@@ -0,0 +1,34 @@
+package com.example.myproject.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Data
+@TableName("promotion")
+public class Promotion {
+    @TableId(type = IdType.AUTO)
+    private Long id;
+    
+    private String name;
+    
+    private String description;
+    
+    private LocalDateTime startTime;
+    
+    private LocalDateTime endTime;
+    
+    private double discountPercentage;
+    
+    private String applicableTorrentIds;
+    
+    private LocalDateTime createTime;
+    
+    private LocalDateTime updateTime;
+    
+    private Boolean isDeleted;
+} 
\ No newline at end of file
diff --git a/src/main/java/com/example/myproject/entity/SeedComment.java b/src/main/java/com/example/myproject/entity/SeedComment.java
deleted file mode 100644
index af6e91f..0000000
--- a/src/main/java/com/example/myproject/entity/SeedComment.java
+++ /dev/null
@@ -1,118 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.Entity;
-import javax.persistence.*;
-
-
-import java.util.Date;
-
-@Entity
-@Table(name = "seed_comments")  // 映射到数据库表 seed_comments
-public class SeedComment {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)  // 自增主键
-    @Column(name = "comment_id")  // 映射到表的 comment_id 列
-    private long commentId;
-
-
-    @Column(name = "seed_id",  nullable = false)
-    private long seedId;
-
-
-    @Column(name = "com_comment_id",  nullable = true)
-    private long comCommentId;  // 外键,指向父评论的 comment_id
-
-
-    @Column(name = "user_id",nullable = false)
-    private long userId;
-
-    @Column(name = "content", nullable = false)
-    private String content;
-
-    @Column(name = "is_anonymous")
-    private byte isAnonymous;
-
-    @Column(name = "likes_count", nullable = false)
-    private int likesCount;
-
-    @Column(name = "reply_count", nullable = false)
-    private int replyCount;
-
-    @Column(name = "comment_time")
-    private Date commentTime;
-
-    // Getter 和 Setter 方法
-
-    public long getCommentId() {
-        return commentId;
-    }
-
-    public void setCommentId(long commentId) {
-        this.commentId = commentId;
-    }
-
-    public long getSeedId() {
-        return seedId;
-    }
-
-    public void setSeedId(long seedId) {
-        this.seedId = seedId;
-    }
-
-    public long getComCommentId() {
-        return comCommentId;
-    }
-
-    public void setComCommentId(long comCommentId) {
-        this.comCommentId = comCommentId;
-    }
-
-    public long getUserId() {
-        return userId;
-    }
-
-    public void setUserId(long userId) {
-        this.userId = userId;
-    }
-
-    public String getContent() {
-        return content;
-    }
-
-    public void setContent(String content) {
-        this.content = content;
-    }
-
-    public byte getIsAnonymous() {
-        return isAnonymous;
-    }
-
-    public void setIsAnonymous(byte isAnonymous) {
-        this.isAnonymous = isAnonymous;
-    }
-
-    public int getLikesCount() {
-        return likesCount;
-    }
-
-    public void setLikesCount(int likesCount) {
-        this.likesCount = likesCount;
-    }
-
-    public int getReplyCount() {
-        return replyCount;
-    }
-
-    public void setReplyCount(int replyCount) {
-        this.replyCount = replyCount;
-    }
-
-    public Date getCommentTime() {
-        return commentTime;
-    }
-
-    public void setCommentTime(Date commentTime) {
-        this.commentTime = commentTime;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/SeedCommentLikes.java b/src/main/java/com/example/myproject/entity/SeedCommentLikes.java
deleted file mode 100644
index 65f7fc6..0000000
--- a/src/main/java/com/example/myproject/entity/SeedCommentLikes.java
+++ /dev/null
@@ -1,55 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.*;
-
-@Entity
-@Table(name = "seed_comment_likes")
-public class SeedCommentLikes {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "id")
-    private Long id;  // 点赞ID
-
-    @Column(name = "comment_id", nullable = false)
-    private Long commentId;  // 被点赞的评论ID
-
-    @Column(name = "user_id", nullable = false)
-    private Long userId;  // 点赞的用户ID
-
-    @Column(name = "is_liked", nullable = false)
-    private Boolean isLiked = true;  // 点赞状态,默认为true(点赞)
-
-    // Getters and Setters
-    public Long getId() {
-        return id;
-    }
-
-    public void setId(Long id) {
-        this.id = id;
-    }
-
-    public Long getCommentId() {
-        return commentId;
-    }
-
-    public void setCommentId(Long commentId) {
-        this.commentId = commentId;
-    }
-
-    public Long getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Long userId) {
-        this.userId = userId;
-    }
-
-    public Boolean getIsLiked() {
-        return isLiked;
-    }
-
-    public void setIsLiked(Boolean isLiked) {
-        this.isLiked = isLiked;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/Task.java b/src/main/java/com/example/myproject/entity/Task.java
deleted file mode 100644
index 15796a1..0000000
--- a/src/main/java/com/example/myproject/entity/Task.java
+++ /dev/null
@@ -1,66 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.*;
-
-@Entity
-@Table(name = "tasks")
-public class Task {
-
-    @Id
-    @Column(name = "task_id")
-    private String taskId;
-
-    @Column(name = "title", nullable = false)
-    private String title;
-
-    @Column(name = "description", nullable = false)
-    private String description;
-
-    @Column(name = "reward_experience", nullable = false)
-    private int rewardExperience;  // 任务奖励的经验
-
-    @Column(name = "reward_points", nullable = false)
-    private int rewardPoints;  // 任务奖励的积分
-
-
-    public String getTaskId() {
-        return taskId;
-    }
-
-    public void setTaskId(String taskId) {
-        this.taskId = taskId;
-    }
-
-    public String getTitle() {
-        return title;
-    }
-
-    public void setTitle(String title) {
-        this.title = title;
-    }
-
-    public String getDescription() {
-        return description;
-    }
-
-    public void setDescription(String description) {
-        this.description = description;
-    }
-
-
-    public int getRewardExperience() {
-        return rewardExperience;
-    }
-
-    public void setRewardExperience(int rewardExperience) {
-        this.rewardExperience = rewardExperience;
-    }
-
-    public int getRewardPoints() {
-        return rewardPoints;
-    }
-
-    public void setRewardPoints(int rewardPoints) {
-        this.rewardPoints = rewardPoints;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/TorrentEntity.java b/src/main/java/com/example/myproject/entity/TorrentEntity.java
new file mode 100644
index 0000000..f62fb76
--- /dev/null
+++ b/src/main/java/com/example/myproject/entity/TorrentEntity.java
@@ -0,0 +1,108 @@
+package com.example.myproject.entity;
+
+import com.baomidou.mybatisplus.annotation.*;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+import java.util.Date;
+import java.util.List;
+
+@Data
+@TableName("torrent")
+@ApiModel("种子实体类")
+public class TorrentEntity {
+
+    @TableId(type = IdType.AUTO)
+    @ApiModelProperty(value = "种子ID", example = "1")
+    private Long id;
+
+    @JsonProperty("infoHash")
+    @ApiModelProperty(value = "种子信息哈希", example = "abcdef123456")
+    private String infoHash;
+
+    @JsonProperty("fileName")
+    @ApiModelProperty(value = "种子文件名", example = "movie_torrent_file.torrent")
+    private String fileName;
+
+    @JsonProperty("uploader")
+    @ApiModelProperty(value = "上传者", example = "user123")
+    private String uploader;
+
+    @JsonProperty("createdTime")
+    @ApiModelProperty(value = "上传时间", example = "2024-01-01 12:00:00")
+    @TableField(fill = FieldFill.INSERT)
+    private LocalDateTime createTime;
+
+    @JsonProperty("updateTime")
+    @ApiModelProperty(value = "更新时间", example = "2024-01-01 12:00:00")
+
+    @TableField(fill = FieldFill.INSERT_UPDATE)
+    private LocalDateTime updateTime;
+
+    @JsonProperty("size")
+    @ApiModelProperty(value = "种子文件大小", example = "123456")
+    private Long size;
+
+    @JsonProperty("title")
+    @ApiModelProperty(value = "种子标题", example = "《星际穿越》")
+    private String title;
+
+    @JsonProperty("description")
+    @ApiModelProperty(value = "种子描述", example = "这是一部好看的科幻电影")
+    private String description;
+
+    @JsonProperty("tags")
+    @ApiModelProperty(value = "种子标签", example = "[\"科幻\",\"动作\"]")
+    private String tags;
+
+    @JsonProperty("category")
+    @ApiModelProperty(value = "种子分类", example = "movie")
+    private String category;
+
+    @JsonProperty("imageUrl")
+    @ApiModelProperty(value = "种子封面图URL", example = "http://example.com/images/cover.jpg")
+    private String imageUrl;
+
+    @JsonProperty("leechers")
+    @ApiModelProperty(value = "下载次数", example = "123")
+    private Integer leechers;
+
+    @JsonProperty("seeders")
+    @ApiModelProperty(value = "做种数", example = "10")
+    private Integer seeders;
+
+    @JsonProperty("comments")
+    @ApiModelProperty(value = "评论数", example = "5")
+    private Integer comments;
+
+    @JsonProperty("views")
+    @ApiModelProperty(value = "浏览次数", example = "1000")
+    private Integer views;
+
+    @JsonProperty("hits")
+    @ApiModelProperty(value = "点击次数", example = "2000")
+    private Integer hits;
+
+    @JsonProperty("promotionTimeType")
+    @ApiModelProperty(value = "促销时间类型", example = "1")
+    private Integer promotionTimeType;
+
+    @JsonProperty("promotionUntil")
+    @ApiModelProperty(value = "促销截止日期", example = "2024-12-31T23:59:59")
+    private LocalDateTime promotionUntil;
+
+    
+    @JsonProperty("torrentFile")
+    @ApiModelProperty(value = "种子文件", example = "base64 encoded torrent file")
+    private byte[] torrentFile;
+
+    @JsonProperty("isDeleted")
+    @ApiModelProperty(value = "是否删除", example = "false")
+    private Boolean isDeleted;
+
+    public TorrentEntity() {
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/myproject/entity/User.java b/src/main/java/com/example/myproject/entity/User.java
new file mode 100644
index 0000000..7574e67
--- /dev/null
+++ b/src/main/java/com/example/myproject/entity/User.java
@@ -0,0 +1,77 @@
+package com.example.myproject.entity;
+
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+@Data
+@TableName("user") // 指定数据库表名
+@ApiModel("用户实体类") // 用于描述模型
+public class User {
+
+    @TableId(type = IdType.AUTO) // 指定主键策略
+    @ApiModelProperty(value = "用户ID", example = "1")
+    private Long id;
+
+    @JsonProperty("username")
+    @ApiModelProperty(value = "用户名", example = "22301115")
+    private String username;
+
+    @JsonProperty("nickname")
+    @ApiModelProperty(value = "昵称", example = "cyl")
+    private String nickname;
+
+    @JsonProperty("role")
+    @ApiModelProperty(value = "角色", example = "Student")
+    private String role;
+
+    @JsonProperty("password")
+    @ApiModelProperty(value = "密码", example = "123")
+    private String password;
+
+    @JsonProperty("status")
+    @ApiModelProperty(value = "用户状态", example = "1")
+    private int status;
+
+    @JsonProperty("email")
+    @ApiModelProperty(value = "电子邮件地址", example = "john_doe@example.com")
+    private String email;
+
+    @JsonProperty("email_verified")
+    @ApiModelProperty(value = "邮箱验证状态", example = "true")
+    private boolean emailVerified;
+
+    @JsonProperty("avatar")
+    @ApiModelProperty(value = "头像")
+    private String avatar;
+
+    @JsonProperty("uploaded")
+    @ApiModelProperty(value = "上传量", example = "1000")
+    private Long uploaded;
+
+    @JsonProperty("downloaded")
+    @ApiModelProperty(value = "下载量", example = "500")
+    private Long downloaded;
+
+    @JsonProperty("create_time")
+    @ApiModelProperty(value = "创建时间", example = "2024-04-01T12:00:00")
+    private LocalDateTime createTime;
+
+    @JsonProperty("update_time")
+    @ApiModelProperty(value = "更新时间", example = "2024-04-01T12:00:00")
+    private LocalDateTime updateTime;
+
+    @JsonProperty("is_deleted")
+    @ApiModelProperty(value = "是否删除", example = "false")
+    private Boolean isDeleted;
+
+    public User() {
+    }
+}
diff --git a/src/main/java/com/example/myproject/entity/UserDetails.java b/src/main/java/com/example/myproject/entity/UserDetails.java
new file mode 100644
index 0000000..9af35f0
--- /dev/null
+++ b/src/main/java/com/example/myproject/entity/UserDetails.java
@@ -0,0 +1,23 @@
+package com.example.myproject.entity;
+
+import org.springframework.security.core.GrantedAuthority;
+
+import java.io.Serializable;
+import java.util.Collection;
+
+public interface UserDetails extends Serializable {
+    Collection<? extends GrantedAuthority> getAuthorities();
+
+    String getPassword();
+
+    String getUsername();
+
+    boolean isAccountNonExpired();
+
+    boolean isAccountNonLocked();
+
+    boolean isCredentialsNonExpired();
+
+    boolean isEnabled();
+}
+
diff --git a/src/main/java/com/example/myproject/entity/UserDynamic.java b/src/main/java/com/example/myproject/entity/UserDynamic.java
deleted file mode 100644
index a04d3ac..0000000
--- a/src/main/java/com/example/myproject/entity/UserDynamic.java
+++ /dev/null
@@ -1,100 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.*;
-import java.util.Date;
-
-@Entity
-@Table(name = "user_dynamic")
-public class UserDynamic {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "dynamic_id")
-    private Long dynamicId;
-
-    @Column(name = "user_id")
-    private Long userId;  // 发布动态的用户ID
-
-    @Column(name = "title")
-    private String title;  // 动态标题
-
-    @Column(name = "content")
-    private String content;  // 动态内容
-
-    @Column(name = "image_url")
-    private String imageUrl;  // 图片URL
-
-    @Column(name = "time")
-    private Date time;  // 发布动态的时间
-
-    @Column(name = "likes_count")
-    private int likesCount = 0;  // 点赞数
-
-    @Column(name = "comments_count")
-    private int commentsCount = 0;  // 评论数
-
-
-    public Long getDynamicId() {
-        return dynamicId;
-    }
-
-    public void setDynamicId(Long dynamicId) {
-        this.dynamicId = dynamicId;
-    }
-
-    public Long getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Long userId) {
-        this.userId = userId;
-    }
-
-    public String getTitle() {
-        return title;
-    }
-
-    public void setTitle(String title) {
-        this.title = title;
-    }
-
-    public String getContent() {
-        return content;
-    }
-
-    public void setContent(String content) {
-        this.content = content;
-    }
-
-    public String getImageUrl() {
-        return imageUrl;
-    }
-
-    public void setImageUrl(String imageUrl) {
-        this.imageUrl = imageUrl;
-    }
-
-    public Date getTime() {
-        return time;
-    }
-
-    public void setTime(Date time) {
-        this.time = time;
-    }
-
-    public int getLikesCount() {
-        return likesCount;
-    }
-
-    public void setLikesCount(int likesCount) {
-        this.likesCount = likesCount;
-    }
-
-    public int getCommentsCount() {
-        return commentsCount;
-    }
-
-    public void setCommentsCount(int commentsCount) {
-        this.commentsCount = commentsCount;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/UserFollow.java b/src/main/java/com/example/myproject/entity/UserFollow.java
deleted file mode 100644
index bfc14f7..0000000
--- a/src/main/java/com/example/myproject/entity/UserFollow.java
+++ /dev/null
@@ -1,56 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.*;
-import java.util.Date;
-
-@Entity
-@Table(name = "follow")
-public class UserFollow {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "record_id")
-    private Long recordId;
-
-    @Column(name = "follower_id")
-    private Long followerId;
-
-    @Column(name = "followed_id")
-    private Long followedId;
-
-    @Column(name = "follow_time")
-    private Date followTime;
-
-    // Getters and Setters
-    public Long getId() {
-        return recordId;
-    }
-
-    public void setId(Long recordId) {
-        this.recordId = recordId;
-    }
-
-    public Long getFollowerId() {
-        return followerId;
-    }
-
-    public void setFollowerId(Long followerId) {
-        this.followerId = followerId;
-    }
-
-    public Long getFollowedId() {
-        return followedId;
-    }
-
-    public void setFollowedId(Long followedId) {
-        this.followedId = followedId;
-    }
-
-    public Date getFollowTime() {
-        return followTime;
-    }
-
-    public void setFollowTime(Date followTime) {
-        this.followTime = followTime;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/UserInviteCode.java b/src/main/java/com/example/myproject/entity/UserInviteCode.java
deleted file mode 100644
index 8343c7e..0000000
--- a/src/main/java/com/example/myproject/entity/UserInviteCode.java
+++ /dev/null
@@ -1,67 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.*;
-import java.time.LocalDateTime;
-
-@Entity
-@Table(name = "user_invite_code")
-public class UserInviteCode {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "invite_id")
-    private Long inviteId;
-
-    @Column(name = "user_id", nullable = false)
-    private Long userId;
-
-    @Column(name = "invite_code", nullable = false, unique = true)
-    private String inviteCode;
-
-    @Column(name = "is_used", nullable = false)
-    private Boolean isUsed = false;
-
-    @Column(name = "created_at", nullable = false)
-    private LocalDateTime createdAt;
-
-    // Getters and Setters
-    public Long getInviteId() {
-        return inviteId;
-    }
-
-    public void setInviteId(Long inviteId) {
-        this.inviteId = inviteId;
-    }
-
-    public Long getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Long userId) {
-        this.userId = userId;
-    }
-
-    public String getInviteCode() {
-        return inviteCode;
-    }
-
-    public void setInviteCode(String inviteCode) {
-        this.inviteCode = inviteCode;
-    }
-
-    public Boolean getIsUsed() {
-        return isUsed;
-    }
-
-    public void setIsUsed(Boolean isUsed) {
-        this.isUsed = isUsed;
-    }
-
-    public LocalDateTime getCreatedAt() {
-        return createdAt;
-    }
-
-    public void setCreatedAt(LocalDateTime createdAt) {
-        this.createdAt = createdAt;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/UserMessages.java b/src/main/java/com/example/myproject/entity/UserMessages.java
deleted file mode 100644
index ee7e43e..0000000
--- a/src/main/java/com/example/myproject/entity/UserMessages.java
+++ /dev/null
@@ -1,67 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.*;
-import java.util.Date;
-
-@Entity
-@Table(name = "user_messages")
-public class UserMessages {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "message_id")
-    private Long messageId;
-
-    @Column(name = "sender_id")
-    private Long senderId;
-
-    @Column(name = "receiver_id")
-    private Long receiverId;
-
-    @Column(name = "content")
-    private String content;
-
-    @Column(name = "time")
-    private Date time;
-
-
-    public Long getMessageId() {
-        return messageId;
-    }
-
-    public void setMessageId(Long messageId) {
-        this.messageId = messageId;
-    }
-
-    public Long getSenderId() {
-        return senderId;
-    }
-
-    public void setSenderId(Long senderId) {
-        this.senderId = senderId;
-    }
-
-    public Long getReceiverId() {
-        return receiverId;
-    }
-
-    public void setReceiverId(Long receiverId) {
-        this.receiverId = receiverId;
-    }
-
-    public String getContent() {
-        return content;
-    }
-
-    public void setContent(String content) {
-        this.content = content;
-    }
-
-    public Date getTime() {
-        return time;
-    }
-
-    public void setTime(Date time) {
-        this.time = time;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/UserTaskStatus.java b/src/main/java/com/example/myproject/entity/UserTaskStatus.java
deleted file mode 100644
index a66839d..0000000
--- a/src/main/java/com/example/myproject/entity/UserTaskStatus.java
+++ /dev/null
@@ -1,98 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.*;
-
-@Entity
-@Table(name = "user_task_status")
-public class UserTaskStatus {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "status_id")
-    private Long statusId;
-
-    @Column(name = "user_id", nullable = false)
-    private Long userId;
-
-    @Column(name = "task_id", nullable = false)
-    private String taskId;
-
-    @Column(name = "current_progress", nullable = false)
-    private Float currentProgress;
-
-    @Column(name = "current_experience", nullable = false)
-    private Integer currentExperience;
-
-    @Column(name = "current_points", nullable = false)
-    private Integer currentPoints;
-
-    @Column(name = "status", nullable = false)
-    private String status;
-
-    @Column(name = "is_reward_claimed", nullable = false)
-    private Boolean isRewardClaimed = false;
-
-    public Long getStatusId() {
-        return statusId;
-    }
-
-    public void setStatusId(Long statusId) {
-        this.statusId = statusId;
-    }
-
-    public Long getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Long userId) {
-        this.userId = userId;
-    }
-
-    public String getTaskId() {
-        return taskId;
-    }
-
-    public void setTaskId(String taskId) {
-        this.taskId = taskId;
-    }
-
-    public Float getCurrentProgress() {
-        return currentProgress;
-    }
-
-    public void setCurrentProgress(Float currentProgress) {
-        this.currentProgress = currentProgress;
-    }
-
-    public Integer getCurrentExperience() {
-        return currentExperience;
-    }
-
-    public void setCurrentExperience(Integer currentExperience) {
-        this.currentExperience = currentExperience;
-    }
-
-    public Integer getCurrentPoints() {
-        return currentPoints;
-    }
-
-    public void setCurrentPoints(Integer currentPoints) {
-        this.currentPoints = currentPoints;
-    }
-
-    public String getStatus() {
-        return status;
-    }
-
-    public void setStatus(String status) {
-        this.status = status;
-    }
-
-    public Boolean getIsRewardClaimed() {
-        return isRewardClaimed;
-    }
-
-    public void setIsRewardClaimed(Boolean isRewardClaimed) {
-        this.isRewardClaimed = isRewardClaimed;
-    }
-}
diff --git a/src/main/java/com/example/myproject/entity/Users.java b/src/main/java/com/example/myproject/entity/Users.java
deleted file mode 100644
index ebe793f..0000000
--- a/src/main/java/com/example/myproject/entity/Users.java
+++ /dev/null
@@ -1,246 +0,0 @@
-package com.example.myproject.entity;
-
-import javax.persistence.*;
-import java.util.Date;
-
-@Entity
-@Table(name = "user")
-public class Users {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "user_id")
-    private Long userId;
-
-    @Column(name = "username", nullable = false,unique = true)
-    private String username;
-
-    @Column(name = "avatar_url", nullable = true)
-    private String avatarUrl;
-
-    @Column(name = "email", nullable = false)
-    private String email;
-
-    @Column(name = "password", nullable = false)
-    private String password;
-
-    @Column(name = "role", nullable = false)
-    private String role;
-
-    @Column(name = "invite_count")
-    private Integer inviteCount;
-
-    @Column(name = "level", nullable = false)
-    private Long level;
-
-    @Column(name = "upload_count")
-    private Float uploadCount;
-
-    @Column(name = "download_count")
-    private Float downloadCount;
-
-    @Column(name = "share_rate")
-    private Float shareRate;
-
-    @Column(name = "registration_date", nullable = false)
-    private Date registrationDate;
-
-    @Column(name = "last_login_time")
-    private Date lastLoginTime;
-
-    @Column(name = "user_points")
-    private Integer userPoints;
-
-    @Column(name = "is_promo")
-    private Boolean isPromo;
-
-    @Column(name = "current_experience", nullable = false)
-    private Integer currentExperience;  // 当前经验值
-
-    @Column(name = "current_seeding_hours", nullable = false)
-    private Float currentSeedingHours;  // 当前做种时长
-
-
-    @Column(name = "gender", nullable = true)
-    private String gender;  // 性别
-
-    @Column(name = "description", nullable = true)
-    private String description;  // 个人描述
-
-    @Column(name = "hobbies", nullable = true)
-    private String hobbies;
-
-    @Column(name = "registration_time", nullable = false, updatable = false)
-    @Temporal(TemporalType.TIMESTAMP)
-    private Date registrationTime;
-
-    // Getters and Setters
-    public Long getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Long userId) {
-        this.userId = userId;
-    }
-
-    public String getUsername() {
-        return username;
-    }
-
-    public void setUsername(String username) {
-        this.username = username;
-    }
-
-    public String getAvatarUrl() {
-        return avatarUrl;
-    }
-
-    public void setAvatarUrl(String avatarUrl) {
-        this.avatarUrl = avatarUrl;
-    }
-
-    public String getEmail() {
-        return email;
-    }
-
-    public void setEmail(String email) {
-        this.email = email;
-    }
-
-    public String getPassword() {
-        return password;
-    }
-
-    public void setPassword(String password) {
-        this.password = password;
-    }
-
-    public String getRole() {
-        return role;
-    }
-
-    public void setRole(String role) {
-        this.role = role;
-    }
-
-    public Integer getInviteCount() {
-        return inviteCount;
-    }
-
-    public void setInviteCount(Integer inviteCount) {
-        this.inviteCount = inviteCount;
-    }
-
-    public Long getLevel() {
-        return level;
-    }
-
-    public void setLevel(Long level) {
-        this.level = level;
-    }
-
-    public Float getUploadCount() {
-        return uploadCount;
-    }
-
-    public void setUploadCount(Float uploadCount) {
-        this.uploadCount = uploadCount;
-    }
-
-    public Float getDownloadCount() {
-        return downloadCount;
-    }
-
-    public void setDownloadCount(Float downloadCount) {
-        this.downloadCount = downloadCount;
-    }
-
-    public Float getShareRate() {
-        return shareRate;
-    }
-
-    public void setShareRate(Float shareRate) {
-        this.shareRate = shareRate;
-    }
-
-    public Date getRegistrationDate() {
-        return registrationDate;
-    }
-
-    public void setRegistrationDate(Date registrationDate) {
-        this.registrationDate = registrationDate;
-    }
-
-    public Date getLastLoginTime() {
-        return lastLoginTime;
-    }
-
-    public void setLastLoginTime(Date lastLoginTime) {
-        this.lastLoginTime = lastLoginTime;
-    }
-
-    public Integer getUserPoints() {
-        return userPoints;
-    }
-
-    public void setUserPoints(Integer userPoints) {
-        this.userPoints = userPoints;
-    }
-
-    public Boolean getIsPromo() {
-        return isPromo;
-    }
-
-    public void setIsPromo(Boolean isPromo) {
-        this.isPromo = isPromo;
-    }
-
-    public Integer getCurrentExperience() {
-        return currentExperience;
-    }
-
-    public void setCurrentExperience(Integer currentExperience) {
-        this.currentExperience = currentExperience;
-    }
-
-    public Float getCurrentSeedingHours() {
-        return currentSeedingHours;
-    }
-
-    public void setCurrentSeedingHours(Float currentSeedingHours) {
-        this.currentSeedingHours = currentSeedingHours;
-    }
-
-    public String getGender() {
-        return gender;
-    }
-
-    public void setGender(String gender) {
-        this.gender = gender;
-    }
-
-    public String getDescription() {
-        return description;
-    }
-
-    public void setDescription(String description) {
-        this.description = description;
-    }
-
-    public String getHobbies() {
-        return hobbies;
-    }
-
-    public void setHobbies(String hobbies) {
-        this.hobbies = hobbies;
-    }
-
-    public Date getRegistrationTime() {
-        return registrationTime;
-    }
-
-    public void setRegistrationTime(Date registrationTime) {
-        this.registrationTime = registrationTime;
-    }
-
-}
diff --git a/src/main/java/com/example/myproject/entity/VerificationToken.java b/src/main/java/com/example/myproject/entity/VerificationToken.java
new file mode 100644
index 0000000..231fd95
--- /dev/null
+++ b/src/main/java/com/example/myproject/entity/VerificationToken.java
@@ -0,0 +1,58 @@
+package com.example.myproject.entity;
+
+import com.baomidou.mybatisplus.annotation.*;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.AllArgsConstructor;
+
+import java.time.Instant;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@TableName("verification_token")
+@ApiModel("验证令牌实体类")
+public class VerificationToken {
+
+    @TableId(type = IdType.AUTO)
+    @ApiModelProperty(value = "令牌ID")
+    private Long id;
+
+    @ApiModelProperty(value = "令牌字符串")
+    @TableField("token")
+    private String token;
+
+    @ApiModelProperty(value = "令牌过期日期")
+    @TableField("expiry_date")
+    private Instant expiryDate;
+
+    @ApiModelProperty(value = "用户名")
+    @TableField("username")
+    private String username;
+
+    @ApiModelProperty(value = "电子邮件地址")
+    @TableField("email")
+    private String email;
+
+    @ApiModelProperty(value = "加密后的密码")
+    @TableField("password")
+    private String password;
+
+    public VerificationToken(String token, String username, String email, String password, Instant expiryDate) {
+        this.token = token;
+        this.username = username;
+        this.email = email;
+        this.password = password;
+        this.expiryDate = expiryDate;
+    }
+
+    /**
+     * 检查令牌是否过期
+     * @return true 如果令牌已过期
+     */
+    public boolean isExpired() {
+        return expiryDate.isBefore(Instant.now());
+    }
+}
diff --git a/src/main/java/com/example/myproject/mapper/FavoriteMapper.java b/src/main/java/com/example/myproject/mapper/FavoriteMapper.java
new file mode 100644
index 0000000..08b8151
--- /dev/null
+++ b/src/main/java/com/example/myproject/mapper/FavoriteMapper.java
@@ -0,0 +1,15 @@
+package com.example.myproject.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.example.myproject.entity.FavoriteEntity;
+import org.apache.ibatis.annotations.*;
+
+@Mapper
+public interface FavoriteMapper extends BaseMapper<FavoriteEntity> {
+
+   @Select("SELECT * FROM favorite WHERE user_id = #{userId} AND seed_id = #{seedId} LIMIT 1")
+    FavoriteEntity selectByUserIdAndSeedId(@Param("userId") Long userId, @Param("seedId") Long seedId);
+
+    @Delete("DELETE FROM favorite WHERE user_id = #{userId} AND seed_id = #{seedId}")
+    void deleteByUserIdAndSeedId(@Param("userId") Long userId, @Param("seedId") Long seedId);
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/myproject/mapper/PromotionMapper.java b/src/main/java/com/example/myproject/mapper/PromotionMapper.java
new file mode 100644
index 0000000..a478835
--- /dev/null
+++ b/src/main/java/com/example/myproject/mapper/PromotionMapper.java
@@ -0,0 +1,52 @@
+package com.example.myproject.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.example.myproject.entity.Promotion;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
+import org.apache.ibatis.annotations.Update;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Mapper
+public interface PromotionMapper extends BaseMapper<Promotion> {
+
+    @Select("SELECT * FROM promotion WHERE is_deleted = false " +
+            "AND start_time <= #{now} AND end_time >= #{now}")
+    List<Promotion> findActivePromotions(@Param("now") LocalDateTime now);
+
+    /**
+     * 查找某个torrentId是否在促销活动的applicable_torrent_ids字符串中
+     * 用MySQL的FIND_IN_SET判断
+     */
+    @Select("SELECT p.* FROM promotion p " +
+            "WHERE p.is_deleted = false " +
+            "AND p.start_time <= #{now} AND p.end_time >= #{now} " +
+            "AND FIND_IN_SET(#{torrentId}, p.applicable_torrent_ids) > 0")
+    List<Promotion> findActivePromotionsForTorrent(
+            @Param("torrentId") Long torrentId,
+            @Param("now") LocalDateTime now);
+
+    /**
+     * 校验种子id是否存在,返回计数,0代表不存在,>0代表存在
+     */
+    @Select("SELECT COUNT(*) FROM torrent WHERE id = #{torrentId}")
+    int checkTorrentExists(@Param("torrentId") Long torrentId);
+
+    /**
+     * 插入促销活动
+     */
+//    int insert(Promotion promotion);
+
+    /**
+     * 根据ID更新促销活动(例如软删除)
+     */
+    int updateById(Promotion promotion);
+
+    /**
+     * 根据ID查询促销活动
+     */
+    Promotion selectById(@Param("id") Long id);
+}
diff --git a/src/main/java/com/example/myproject/mapper/TorrentMapper.java b/src/main/java/com/example/myproject/mapper/TorrentMapper.java
new file mode 100644
index 0000000..f9cdcdc
--- /dev/null
+++ b/src/main/java/com/example/myproject/mapper/TorrentMapper.java
@@ -0,0 +1,32 @@
+package com.example.myproject.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.example.myproject.dto.param.TorrentParam;
+import com.example.myproject.entity.TorrentEntity;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
+import org.apache.ibatis.annotations.Update;
+
+import java.util.List;
+
+@Mapper
+public interface TorrentMapper extends BaseMapper<TorrentEntity> {
+
+    @Select("SELECT * FROM torrents WHERE info_hash = #{infoHash}")
+    TorrentEntity selectByInfoHash(String infoHash);
+    
+    @Select("SELECT * FROM torrents WHERE seed_id = #{seedId}")
+    TorrentEntity selectBySeedId(Long seedId);
+    
+    List<TorrentEntity> search(@Param("param") TorrentParam param);
+    
+    @Update("UPDATE torrent SET downloads = downloads + 1 WHERE id = #{torrentId}")
+    void increaseDownloads(@Param("torrentId") Long torrentId);
+    
+    boolean checkFavorite(@Param("seedId") Long seedId, @Param("userId") Long userId);
+    
+    void addFavorite(@Param("seedId") Long seedId, @Param("userId") Long userId);
+    
+    void removeFavorite(@Param("seedId") Long seedId, @Param("userId") Long userId);
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/myproject/mapper/UserMapper.java b/src/main/java/com/example/myproject/mapper/UserMapper.java
new file mode 100644
index 0000000..3a29b64
--- /dev/null
+++ b/src/main/java/com/example/myproject/mapper/UserMapper.java
@@ -0,0 +1,31 @@
+package com.example.myproject.mapper;
+import com.example.myproject.entity.User;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Select;
+import org.apache.ibatis.annotations.Update;
+import org.springframework.data.repository.query.Param;
+
+import java.util.List;
+
+@Mapper
+public interface UserMapper extends BaseMapper<User> {
+
+
+    User selectByUsername(@Param("username") String username);
+
+    User selectByUsernameAndPassword(@Param("username") String username, @Param("password") String password);
+
+    User selectByEmail(@Param("email") String email);
+
+
+    // 根据用户名包含查找用户
+    List<User> selectByUsernameContaining(@Param("name") String name);
+
+    @Update("UPDATE user SET downloaded = downloaded + #{size} WHERE id = #{userId}")
+    void increaseDownloaded(@Param("userId") Long userId, @Param("size") double size);
+    
+    boolean hasRole(@Param("userId") Long userId, @Param("role") String role);
+
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/myproject/mapper/VerificationTokenMapper.java b/src/main/java/com/example/myproject/mapper/VerificationTokenMapper.java
new file mode 100644
index 0000000..94a25ca
--- /dev/null
+++ b/src/main/java/com/example/myproject/mapper/VerificationTokenMapper.java
@@ -0,0 +1,13 @@
+package com.example.myproject.mapper;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.example.myproject.entity.VerificationToken;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Select;
+
+
+@Mapper
+public interface VerificationTokenMapper extends BaseMapper<VerificationToken> {
+
+    VerificationToken findByTokenAndEmail(String token, String email);
+
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/myproject/repository/CollectionsRepository.java b/src/main/java/com/example/myproject/repository/CollectionsRepository.java
deleted file mode 100644
index 300f233..0000000
--- a/src/main/java/com/example/myproject/repository/CollectionsRepository.java
+++ /dev/null
@@ -1,19 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.Collections;
-import jakarta.transaction.Transactional;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.data.jpa.repository.Modifying;
-import org.springframework.data.jpa.repository.Query;
-import org.springframework.stereotype.Repository;
-
-import java.util.List;
-
-@Repository
-public interface CollectionsRepository extends JpaRepository<Collections, Long> {
-    @Modifying
-    @Transactional
-    @Query("DELETE FROM Collections l WHERE l.userId = :userId AND l.postNo = :postNo")
-    void deleteLikeByUserIdAndPostNo(Long userId, Long postNo);
-    List<Collections> findByUserId(Long userId);
-}
diff --git a/src/main/java/com/example/myproject/repository/CommentRepository.java b/src/main/java/com/example/myproject/repository/CommentRepository.java
deleted file mode 100644
index 4f66309..0000000
--- a/src/main/java/com/example/myproject/repository/CommentRepository.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.Comments;
-import org.springframework.data.jpa.repository.JpaRepository;
-
-
-public interface CommentRepository extends JpaRepository<Comments, Long> {
-
-}
diff --git a/src/main/java/com/example/myproject/repository/DynamicCommentRepository.java b/src/main/java/com/example/myproject/repository/DynamicCommentRepository.java
deleted file mode 100644
index f586b1d..0000000
--- a/src/main/java/com/example/myproject/repository/DynamicCommentRepository.java
+++ /dev/null
@@ -1,11 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.DynamicComment;
-import org.springframework.data.jpa.repository.JpaRepository;
-
-import java.util.List;
-
-public interface DynamicCommentRepository extends JpaRepository<DynamicComment, Long> {
-
-    List<DynamicComment> findByDynamicId(Long dynamicId);
-}
diff --git a/src/main/java/com/example/myproject/repository/DynamicLikesRepository.java b/src/main/java/com/example/myproject/repository/DynamicLikesRepository.java
deleted file mode 100644
index 1cec003..0000000
--- a/src/main/java/com/example/myproject/repository/DynamicLikesRepository.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.DynamicLikes;
-import org.springframework.data.jpa.repository.JpaRepository;
-
-import java.util.List;
-
-public interface DynamicLikesRepository extends JpaRepository<DynamicLikes, Long> {
-
-    List<DynamicLikes> findByDynamicId(Long dynamicId);
-    DynamicLikes findByUserIdAndDynamicId(Long userId, Long dynamicId);
-}
diff --git a/src/main/java/com/example/myproject/repository/ExperienceHistoryRepository.java b/src/main/java/com/example/myproject/repository/ExperienceHistoryRepository.java
deleted file mode 100644
index 76928e5..0000000
--- a/src/main/java/com/example/myproject/repository/ExperienceHistoryRepository.java
+++ /dev/null
@@ -1,8 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.ExperienceHistory;
-import org.springframework.data.jpa.repository.JpaRepository;
-
-public interface ExperienceHistoryRepository extends JpaRepository<ExperienceHistory, Long> {
-
-}
diff --git a/src/main/java/com/example/myproject/repository/FriendRelationRepository.java b/src/main/java/com/example/myproject/repository/FriendRelationRepository.java
deleted file mode 100644
index 8fcf94e..0000000
--- a/src/main/java/com/example/myproject/repository/FriendRelationRepository.java
+++ /dev/null
@@ -1,11 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.FriendRelation;
-import org.springframework.data.jpa.repository.JpaRepository;
-
-import java.util.List;
-
-public interface FriendRelationRepository extends JpaRepository<FriendRelation, Long> {
-    // 查找当前用户的所有好友ID
-    List<FriendRelation> findByUserId(Long userId);
-}
diff --git a/src/main/java/com/example/myproject/repository/GroupCommentsRepository.java b/src/main/java/com/example/myproject/repository/GroupCommentsRepository.java
deleted file mode 100644
index 47df198..0000000
--- a/src/main/java/com/example/myproject/repository/GroupCommentsRepository.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.GroupComments;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
-
-@Repository
-public interface GroupCommentsRepository extends JpaRepository<GroupComments, Long> {
-
-}
diff --git a/src/main/java/com/example/myproject/repository/GroupMembersRepository.java b/src/main/java/com/example/myproject/repository/GroupMembersRepository.java
deleted file mode 100644
index 2d31462..0000000
--- a/src/main/java/com/example/myproject/repository/GroupMembersRepository.java
+++ /dev/null
@@ -1,20 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.GroupMembers;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
-
-import java.util.List;
-
-@Repository
-public interface GroupMembersRepository extends JpaRepository<GroupMembers, Long> {
-
-    // 检查用户是否已经是该小组的成员
-    boolean existsByGroupIdAndUserId(Long groupId, Long userId);
-
-    // 删除用户和小组的关联记录
-    void deleteByGroupIdAndUserId(Long groupId, Long userId);
-
-    // 通过 groupId 获取所有成员的 userId
-    List<GroupMembers> findByGroupId(Long groupId);
-}
diff --git a/src/main/java/com/example/myproject/repository/GroupPostRepository.java b/src/main/java/com/example/myproject/repository/GroupPostRepository.java
deleted file mode 100644
index 9f5a348..0000000
--- a/src/main/java/com/example/myproject/repository/GroupPostRepository.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.GroupPost;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
-
-import java.util.List;
-
-@Repository
-public interface GroupPostRepository extends JpaRepository<GroupPost, Long> {
-
-    List<GroupPost> findByGroupId(Long groupId);
-
-}
diff --git a/src/main/java/com/example/myproject/repository/GroupRepository.java b/src/main/java/com/example/myproject/repository/GroupRepository.java
deleted file mode 100644
index 7280e50..0000000
--- a/src/main/java/com/example/myproject/repository/GroupRepository.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.Group;
-import org.springframework.data.domain.Page;
-import org.springframework.data.domain.Pageable;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.data.jpa.repository.Query;
-import org.springframework.data.repository.query.Param;
-import org.springframework.stereotype.Repository;
-
-@Repository
-public interface GroupRepository extends JpaRepository<Group, Long> {
-
-    // 模糊搜索小组名称并按类别筛选
-    @Query("SELECT g FROM Group g WHERE g.groupName LIKE %:name% AND (:category IS NULL OR g.category = :category)")
-    Page<Group> searchGroups(@Param("name") String name, @Param("category") String category, Pageable pageable);
-
-    // 根据类别筛选小组
-    @Query("SELECT g FROM Group g WHERE (:category IS NULL OR g.category = :category)")
-    Page<Group> searchWithFilters(@Param("category") String category, Pageable pageable);
-}
diff --git a/src/main/java/com/example/myproject/repository/LevelRepository.java b/src/main/java/com/example/myproject/repository/LevelRepository.java
deleted file mode 100644
index 12e8269..0000000
--- a/src/main/java/com/example/myproject/repository/LevelRepository.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.Level;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
-
-@Repository
-public interface LevelRepository extends JpaRepository<Level, Long> {
-
-}
diff --git a/src/main/java/com/example/myproject/repository/LikesRepository.java b/src/main/java/com/example/myproject/repository/LikesRepository.java
deleted file mode 100644
index 79146c5..0000000
--- a/src/main/java/com/example/myproject/repository/LikesRepository.java
+++ /dev/null
@@ -1,16 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.Likes;
-import jakarta.transaction.Transactional;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.data.jpa.repository.Modifying;
-import org.springframework.data.jpa.repository.Query;
-import org.springframework.stereotype.Repository;
-
-@Repository
-public interface LikesRepository extends JpaRepository<Likes, Long> {
-    @Modifying
-    @Transactional
-    @Query("DELETE FROM Likes l WHERE l.userId = :userId AND l.postNo = :postNo")
-    void deleteLikeByUserIdAndPostNo(Long userId, Long postNo);
-}
diff --git a/src/main/java/com/example/myproject/repository/PostRepository.java b/src/main/java/com/example/myproject/repository/PostRepository.java
deleted file mode 100644
index faf2cb7..0000000
--- a/src/main/java/com/example/myproject/repository/PostRepository.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.Post;
-import org.springframework.data.jpa.repository.JpaRepository;
-
-import java.util.Optional;
-
-public interface PostRepository extends JpaRepository<Post, Long> {
-    // 根据 postNo 查找帖子
-    Optional<Post> findByPostNo(Long postNo);
-
-}
diff --git a/src/main/java/com/example/myproject/repository/SeedCommentLikesRepository.java b/src/main/java/com/example/myproject/repository/SeedCommentLikesRepository.java
deleted file mode 100644
index 5c3d1bf..0000000
--- a/src/main/java/com/example/myproject/repository/SeedCommentLikesRepository.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.SeedCommentLikes;
-import org.springframework.data.jpa.repository.JpaRepository;
-
-import java.util.Optional;
-
-public interface SeedCommentLikesRepository extends JpaRepository<SeedCommentLikes, Long> {
-
-    // 根据评论ID和用户ID查找点赞记录
-    Optional<SeedCommentLikes> findByCommentIdAndUserId(Long commentId, Long userId);
-}
diff --git a/src/main/java/com/example/myproject/repository/SeedCommentRepository.java b/src/main/java/com/example/myproject/repository/SeedCommentRepository.java
deleted file mode 100644
index d8781cf..0000000
--- a/src/main/java/com/example/myproject/repository/SeedCommentRepository.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.SeedComment;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
-
-import java.util.List;
-
-@Repository
-public interface SeedCommentRepository extends JpaRepository<SeedComment, Long> {
-
-    // 根据种子ID获取所有评论
-    List<SeedComment> findBySeedId(int seedId);
-
-    // 根据父评论ID获取所有回复
-    List<SeedComment> findByComCommentId(long parentCommentId);
-}
diff --git a/src/main/java/com/example/myproject/repository/TaskRepository.java b/src/main/java/com/example/myproject/repository/TaskRepository.java
deleted file mode 100644
index 25e1b66..0000000
--- a/src/main/java/com/example/myproject/repository/TaskRepository.java
+++ /dev/null
@@ -1,7 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.Task;
-import org.springframework.data.jpa.repository.JpaRepository;
-
-public interface TaskRepository extends JpaRepository<Task, String> {
-}
diff --git a/src/main/java/com/example/myproject/repository/UserDynamicRepository.java b/src/main/java/com/example/myproject/repository/UserDynamicRepository.java
deleted file mode 100644
index 575ae1f..0000000
--- a/src/main/java/com/example/myproject/repository/UserDynamicRepository.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.UserDynamic;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
-
-import java.util.List;
-
-@Repository
-public interface UserDynamicRepository extends JpaRepository<UserDynamic, Long> {
-
-    List<UserDynamic> findByUserId(Long userId);
-
-}
diff --git a/src/main/java/com/example/myproject/repository/UserFollowRepository.java b/src/main/java/com/example/myproject/repository/UserFollowRepository.java
deleted file mode 100644
index 542d07f..0000000
--- a/src/main/java/com/example/myproject/repository/UserFollowRepository.java
+++ /dev/null
@@ -1,16 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.UserFollow;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
-
-import java.util.List;
-
-@Repository
-public interface UserFollowRepository extends JpaRepository<UserFollow, Long> {
-
-    // 查询是否存在某个用户的关注记录
-    UserFollow findByFollowerIdAndFollowedId(Long followerId, Long followedId);
-    List<UserFollow> findByFollowedId(Long followedId);
-    List<UserFollow> findByFollowerId(Long followerId);
-}
diff --git a/src/main/java/com/example/myproject/repository/UserInviteCodeRepository.java b/src/main/java/com/example/myproject/repository/UserInviteCodeRepository.java
deleted file mode 100644
index 02fa390..0000000
--- a/src/main/java/com/example/myproject/repository/UserInviteCodeRepository.java
+++ /dev/null
@@ -1,19 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.UserInviteCode;
-import org.springframework.data.jpa.repository.JpaRepository;
-
-import java.util.List;
-import java.util.Optional;
-
-public interface UserInviteCodeRepository extends JpaRepository<UserInviteCode, Long> {
-
-    // 查找某个用户的所有邀请码
-    List<UserInviteCode> findByUserId(Long userId);
-
-    // 查找某个邀请码是否已经被使用
-    Optional<UserInviteCode> findByInviteCode(String inviteCode);
-
-    // 查找某个用户未使用的邀请码
-    List<UserInviteCode> findByUserIdAndIsUsedFalse(Long userId);
-}
diff --git a/src/main/java/com/example/myproject/repository/UserMessagesRepository.java b/src/main/java/com/example/myproject/repository/UserMessagesRepository.java
deleted file mode 100644
index bad3715..0000000
--- a/src/main/java/com/example/myproject/repository/UserMessagesRepository.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.UserMessages;
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
-
-import java.util.List;
-
-@Repository
-public interface UserMessagesRepository extends JpaRepository<UserMessages, Long> {
-
-    // 查询当前用户的所有消息
-    List<UserMessages> findBySenderIdOrReceiverId(Long senderId, Long receiverId);
-}
diff --git a/src/main/java/com/example/myproject/repository/UserRepository.java b/src/main/java/com/example/myproject/repository/UserRepository.java
deleted file mode 100644
index 6927c5f..0000000
--- a/src/main/java/com/example/myproject/repository/UserRepository.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.Users;
-import org.springframework.data.jpa.repository.JpaRepository;
-import java.util.Optional;
-
-public interface UserRepository extends JpaRepository<Users, Long> {
-    Optional<Users> findByEmail(String email);
-    Optional<Users> findByUsername(String username);
-}
diff --git a/src/main/java/com/example/myproject/repository/UserTaskStatusRepository.java b/src/main/java/com/example/myproject/repository/UserTaskStatusRepository.java
deleted file mode 100644
index 0153946..0000000
--- a/src/main/java/com/example/myproject/repository/UserTaskStatusRepository.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package com.example.myproject.repository;
-
-import com.example.myproject.entity.UserTaskStatus;
-import org.springframework.data.jpa.repository.JpaRepository;
-
-import java.util.List;
-import java.util.Optional;
-
-public interface UserTaskStatusRepository extends JpaRepository<UserTaskStatus, Long> {
-    Optional<UserTaskStatus> findByUserIdAndTaskId(Long userId, String taskId);
-    List<UserTaskStatus> findByUserIdAndStatus(Long userId, String status);
-    Optional<UserTaskStatus> findFirstByUserIdAndStatus(Long userId, String status);
-}
diff --git a/src/main/java/com/example/myproject/service/CommentService.java b/src/main/java/com/example/myproject/service/CommentService.java
deleted file mode 100644
index c102ca2..0000000
--- a/src/main/java/com/example/myproject/service/CommentService.java
+++ /dev/null
@@ -1,125 +0,0 @@
-package com.example.myproject.service;
-
-import com.example.myproject.entity.Comments;
-import com.example.myproject.entity.Post;
-import com.example.myproject.entity.Users;
-import com.example.myproject.repository.CommentRepository;
-import com.example.myproject.repository.PostRepository;
-import com.example.myproject.repository.UserRepository;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import java.util.ArrayList;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.stream.Collectors;
-
-@Service
-public class CommentService {
-
-    @Autowired
-    private CommentRepository commentRepository;
-
-    @Autowired
-    private PostRepository postRepository;
-
-    @Autowired
-    private UserRepository userRepository;
-
-    // 添加评论
-    public void addComment(Long postId, Comments comment) {
-        try {
-            // 查找帖子
-            Post post = postRepository.findById(postId).orElseThrow(() -> {
-                throw new RuntimeException("Post with ID " + postId + " not found");
-            });
-
-            // 查找用户
-            Users user = userRepository.findById(comment.getUserId()).orElseThrow(() -> {
-                throw new RuntimeException("User with ID " + comment.getUserId() + " not found");
-            });
-
-            // 设置评论的相关属性
-            comment.setPost(post);
-            comment.setUserId(user.getUserId());
-            comment.setCommentTime(new java.util.Date());
-
-            if (comment.getParentComment() != null && comment.getParentComment() != 0) {
-                // 查找父评论
-                Comments parentComment = commentRepository.findById(comment.getParentComment())
-                        .orElseThrow(() -> new RuntimeException("Parent comment with ID " + comment.getParentComment() + " not found"));
-                comment.setParentComment(parentComment.getCommentId());  // 设置父评论 ID
-            } else {
-                comment.setParentComment(0L);  // 设置为 0,表示没有父评论
-            }
-
-            // 保存评论
-            commentRepository.save(comment);
-        } catch (Exception e) {
-            // 捕获任何异常并打印堆栈信息
-            e.printStackTrace();
-            throw new RuntimeException("An error occurred while adding the comment: " + e.getMessage());
-        }
-    }
-
-    // 获取指定帖子的所有评论
-    public List<Map<String, Object>> getCommentsByPostId(Long postId) {
-        List<Comments> comments = commentRepository.findAll()
-                .stream()
-                .filter(comment -> comment.getPost().getPostNo().equals(postId))  // 通过 post 的 postNo 过滤评论
-                .collect(Collectors.toList());
-
-        if (comments.isEmpty()) {
-            return new ArrayList<>();
-        }
-
-        List<Map<String, Object>> result = new ArrayList<>();
-        for (Comments comment : comments) {
-            Map<String, Object> commentData = new LinkedHashMap<>();
-            commentData.put("commentId", comment.getCommentId());
-            commentData.put("post_id", comment.getPost().getPostNo());
-            commentData.put("userId", comment.getUserId());
-
-            Users user = userRepository.findById(comment.getUserId()).orElse(null);
-            commentData.put("nickname", user != null ? user.getUsername() : null);
-            commentData.put("avatar_url", user != null ? user.getAvatarUrl() : null);
-
-            commentData.put("content", comment.getContent());
-            commentData.put("isAnonymous", comment.getIsAnonymous());
-            commentData.put("likesCount", comment.getLikesCount());
-            commentData.put("replyCount", comment.getReplyCount());
-            commentData.put("commentTime", comment.getCommentTime());
-            commentData.put("parentComment", comment.getParentComment());
-
-            Map<String, Object> parentCommentData = getParentCommentData(comment.getParentComment());
-            commentData.put("parentCommentData", parentCommentData);
-
-            result.add(commentData);
-        }
-
-        return result;
-    }
-
-    // 递归查找父评论的内容
-    private Map<String, Object> getParentCommentData(Long parentCommentId) {
-        Map<String, Object> parentCommentData = new LinkedHashMap<>();
-        if (parentCommentId != null && parentCommentId != 0) {
-            // 查找父评论
-            Comments parentComment = commentRepository.findById(parentCommentId).orElse(null);
-            if (parentComment != null) {
-                parentCommentData.put("commentId", parentComment.getCommentId());
-                parentCommentData.put("content", parentComment.getContent());
-                parentCommentData.put("userId", parentComment.getUserId());
-
-                Users user = userRepository.findById(parentComment.getUserId()).orElse(null);
-                parentCommentData.put("nickname", user != null ? user.getUsername() : null);
-                parentCommentData.put("avatar_url", user != null ? user.getAvatarUrl() : null);
-
-                Map<String, Object> grandParentData = getParentCommentData(parentComment.getParentComment());
-                parentCommentData.put("parentCommentData", grandParentData);
-            }
-        }
-        return parentCommentData;
-    }
-}
diff --git a/src/main/java/com/example/myproject/service/DynamicService.java b/src/main/java/com/example/myproject/service/DynamicService.java
deleted file mode 100644
index 853604d..0000000
--- a/src/main/java/com/example/myproject/service/DynamicService.java
+++ /dev/null
@@ -1,275 +0,0 @@
-package com.example.myproject.service;
-
-import com.example.myproject.entity.*;
-import com.example.myproject.repository.*;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-import org.springframework.web.multipart.MultipartFile;
-
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.*;
-
-@Service
-public class DynamicService {
-
-    @Autowired
-    private UserDynamicRepository userDynamicRepository;
-
-    @Autowired
-    private UserRepository userRepository;
-
-    @Autowired
-    private DynamicCommentRepository dynamicCommentRepository;
-
-    @Autowired
-    private DynamicLikesRepository dynamicLikesRepository;
-
-    @Autowired
-    private FriendRelationRepository friendRelationRepository;
-
-    private static final String IMAGE_DIR = "uploads/post/";
-
-    // 创建好友动态
-    public Map<String, Object> createDynamic(Long userId, String title, String content, MultipartFile[] imageFiles) {
-        // 查找用户信息
-        Users user = userRepository.findById(userId)
-                .orElseThrow(() -> new RuntimeException("User not found"));
-
-        // 创建新的动态
-        UserDynamic userDynamic = new UserDynamic();
-        userDynamic.setUserId(userId);
-        userDynamic.setTitle(title != null ? title : "默认标题");
-        userDynamic.setContent(content);
-        userDynamic.setTime(new Date());
-        userDynamic.setLikesCount(0);
-        userDynamic.setCommentsCount(0);
-
-        // 处理图片上传
-        StringBuilder imageUrlsBuilder = new StringBuilder();
-        if (imageFiles != null && imageFiles.length > 0) {
-            for (int i = 0; i < imageFiles.length; i++) {
-                if (i > 0) {
-                    imageUrlsBuilder.append(",");
-                }
-                try {
-                    String imageUrl = saveImage(imageFiles[i]);
-                    imageUrlsBuilder.append(imageUrl);
-                } catch (IOException e) {
-                    throw new RuntimeException("Image upload failed: " + e.getMessage());
-                }
-            }
-        }
-
-        // 将多个图片 URL 拼接
-        userDynamic.setImageUrl(imageUrlsBuilder.toString());
-
-        // 保存数据库
-        UserDynamic savedUserDynamic = userDynamicRepository.save(userDynamic);
-
-        // 返回结果
-        Map<String, Object> response = new HashMap<>();
-        response.put("dynamicId", savedUserDynamic.getDynamicId());
-        response.put("message", "动态创建成功");
-        return response;
-    }
-
-    // 保存图片并返回图片的 URL
-    public String saveImage(MultipartFile imageFile) throws IOException {
-        String fileName = imageFile.getOriginalFilename();
-        Path path = Paths.get(IMAGE_DIR + fileName);
-        Files.createDirectories(path.getParent());
-        Files.write(path, imageFile.getBytes());
-        return "/images/" + fileName;
-    }
-
-    // 删除动态
-    public void deleteDynamic(Long dynamicId) {
-        if (userDynamicRepository.existsById(dynamicId)) {
-            userDynamicRepository.deleteById(dynamicId);
-        } else {
-            throw new RuntimeException("Dynamic with id " + dynamicId + " not found");
-        }
-    }
-
-    //好友动态评论
-    public Map<String, Object> addComment(Long userId, Long dynamicId, String commentContent) {
-        Users user = userRepository.findById(userId)
-                .orElseThrow(() -> new RuntimeException("User not found"));
-
-        UserDynamic dynamic = userDynamicRepository.findById(dynamicId)
-                .orElseThrow(() -> new RuntimeException("Dynamic not found"));
-
-        DynamicComment comment = new DynamicComment();
-        comment.setDynamicId(dynamicId);
-        comment.setUserId(userId);
-        comment.setCommentContent(commentContent);
-        comment.setCommentTime(new Date());
-
-        // 保存评论
-        DynamicComment savedComment = dynamicCommentRepository.save(comment);
-
-        // 返回成功消息
-        Map<String, Object> response = new HashMap<>();
-        response.put("comment_id", savedComment.getCommentId());
-        response.put("message", "评论成功");
-        return response;
-    }
-
-    //返回某个好友的所有动态
-    public Map<String, Object> getAllUserDynamics(Long userId) {
-        // 查找用户的所有动态
-        List<UserDynamic> userDynamics = userDynamicRepository.findByUserId(userId);
-        Map<String, Object> postData = new LinkedHashMap<>();
-        List<Map<String, Object>> dynamicList = new ArrayList<>();
-
-        // 遍历动态,获取点赞和评论
-        for (UserDynamic dynamic : userDynamics) {
-            Map<String, Object> dynamicData = new LinkedHashMap<>();
-            dynamicData.put("dynamic_id", dynamic.getDynamicId());
-            dynamicData.put("user_id", dynamic.getUserId());
-
-            Users user = userRepository.findById(dynamic.getUserId()).orElse(null);
-            if (user != null) {
-                dynamicData.put("username", user.getUsername());
-                dynamicData.put("avatar_url", user.getAvatarUrl());
-            } else {
-                dynamicData.put("username", "Unknown");
-                dynamicData.put("avatar_url", "http://example.com/default-avatar.jpg");
-            }
-
-            dynamicData.put("title", dynamic.getTitle());
-            dynamicData.put("content", dynamic.getContent());
-            dynamicData.put("images", dynamic.getImageUrl());
-            dynamicData.put("time", dynamic.getTime());
-
-            // 获取点赞
-            List<DynamicLikes> likes = dynamicLikesRepository.findByDynamicId(dynamic.getDynamicId());
-            List<Map<String, Object>> likeList = new ArrayList<>();
-            for (DynamicLikes like : likes) {
-                Map<String, Object> likeData = new HashMap<>();
-                likeData.put("user_id", like.getUserId());
-
-                // 获取点赞用户的用户名
-                Users likeUser = userRepository.findById(like.getUserId()).orElse(null);
-                if (likeUser != null) {
-                    likeData.put("username", likeUser.getUsername());
-                } else {
-                    likeData.put("username", "Unknown");
-                }
-
-                likeList.add(likeData);
-            }
-            dynamicData.put("likes", likeList);
-
-            // 获取评论
-            List<DynamicComment> comments = dynamicCommentRepository.findByDynamicId(dynamic.getDynamicId());
-            List<Map<String, Object>> commentList = new ArrayList<>();
-            for (DynamicComment comment : comments) {
-                Map<String, Object> commentData = new HashMap<>();
-                commentData.put("comment_id", comment.getCommentId());
-                commentData.put("user_id", comment.getUserId());
-
-                // 获取评论用户的用户名
-                Users commentUser = userRepository.findById(comment.getUserId()).orElse(null);
-                if (commentUser != null) {
-                    commentData.put("username", commentUser.getUsername());
-                } else {
-                    commentData.put("username", "Unknown");
-                }
-
-                commentData.put("content", comment.getCommentContent());
-                commentData.put("time", comment.getCommentTime());
-                commentList.add(commentData);
-            }
-            dynamicData.put("comments", commentList);
-
-            dynamicList.add(dynamicData);
-        }
-
-        Map<String, Object> response = new HashMap<>();
-        response.put("dynamic", dynamicList);
-        return response;
-    }
-
-    //获取当前所有好友的id
-    public List<Long> getAllFriendIds(Long userId) {
-        List<FriendRelation> friendRelations = friendRelationRepository.findByUserId(userId);
-        List<Long> friendIds = new ArrayList<>();
-
-        for (FriendRelation relation : friendRelations) {
-            // 添加好友ID
-            if (!friendIds.contains(relation.getFriendId())) {
-                friendIds.add(relation.getFriendId());
-            }
-        }
-
-        return friendIds;
-    }
-
-    public Map<String, Object> getAllUserAndFriendsDynamics(List<Long> userIds) {
-        List<Map<String, Object>> allDynamics = new ArrayList<>();
-
-        // 遍历所有用户获取他们的动态
-        for (Long userId : userIds) {
-            Map<String, Object> userDynamics = getAllUserDynamics(userId);
-            if (userDynamics != null && !userDynamics.isEmpty()) {
-                allDynamics.addAll((List<Map<String, Object>>) userDynamics.get("dynamic"));
-            }
-        }
-
-        // 返回所有动态的合集
-        Map<String, Object> response = new HashMap<>();
-        response.put("dynamic", allDynamics);
-        return response;
-    }
-
-    //点赞动态
-    public boolean likeDynamic(Long userId, Long dynamicId) {
-        // 检查该用户是否已经点赞过该动态
-        DynamicLikes existingLike = dynamicLikesRepository.findByUserIdAndDynamicId(userId, dynamicId);
-        if (existingLike != null) {
-            return false;
-        }
-
-        // 新增点赞记录
-        DynamicLikes newLike = new DynamicLikes();
-        newLike.setUserId(userId);
-        newLike.setDynamicId(dynamicId);
-        newLike.setLikeTime(new java.util.Date());
-        dynamicLikesRepository.save(newLike);
-
-        // 更新动态表的点赞数
-        UserDynamic dynamic = userDynamicRepository.findById(dynamicId).orElse(null);
-        if (dynamic != null) {
-            dynamic.setLikesCount(dynamic.getLikesCount() + 1);
-            userDynamicRepository.save(dynamic);
-        }
-
-        return true;
-    }
-
-    //取消点赞
-    public boolean unlikeDynamic(Long userId, Long dynamicId) {
-        // 查找该用户的点赞记录
-        DynamicLikes existingLike = dynamicLikesRepository.findByUserIdAndDynamicId(userId, dynamicId);
-        if (existingLike == null) {
-            return false;
-        }
-
-        // 删除点赞记录
-        dynamicLikesRepository.delete(existingLike);
-
-        // 更新动态表的点赞数
-        UserDynamic dynamic = userDynamicRepository.findById(dynamicId).orElse(null);
-        if (dynamic != null) {
-            dynamic.setLikesCount(dynamic.getLikesCount() - 1);
-            userDynamicRepository.save(dynamic);
-        }
-
-        return true;
-    }
-
-}
diff --git a/src/main/java/com/example/myproject/service/EmailService.java b/src/main/java/com/example/myproject/service/EmailService.java
new file mode 100644
index 0000000..1ecc8c4
--- /dev/null
+++ b/src/main/java/com/example/myproject/service/EmailService.java
@@ -0,0 +1,20 @@
+
+package com.example.myproject.service;
+public interface EmailService {
+    /**
+     * 发送邮件给指定的邮箱。
+     *
+     * @param to 收件人邮箱地址
+     * @param subject 邮件主题
+     * @param text 邮件内容
+     * @return 发送是否成功
+     */
+    boolean sendEmail(String to, String subject, String text);
+    /**
+     * 生成并发送验证邮件
+     *
+     * @param email 收件人邮箱
+     * @param token
+     */
+    void sendVerificationEmail(String email, String token);
+}
diff --git a/src/main/java/com/example/myproject/service/GroupService.java b/src/main/java/com/example/myproject/service/GroupService.java
deleted file mode 100644
index 016d7e0..0000000
--- a/src/main/java/com/example/myproject/service/GroupService.java
+++ /dev/null
@@ -1,382 +0,0 @@
-package com.example.myproject.service;
-
-import com.example.myproject.entity.*;
-
-import com.example.myproject.repository.*;
-import jakarta.transaction.Transactional;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.data.domain.Page;
-import org.springframework.data.domain.PageRequest;
-import org.springframework.data.domain.Pageable;
-import org.springframework.data.domain.Sort;
-import org.springframework.http.ResponseEntity;
-import org.springframework.stereotype.Service;
-import org.springframework.web.multipart.MultipartFile;
-import java.io.IOException;
-import java.nio.file.Path;
-import java.nio.file.Files;
-
-import java.util.*;
-
-@Service
-public class GroupService {
-
-    @Autowired
-    private GroupRepository groupRepository;
-
-    @Autowired
-    private GroupMembersRepository groupMembersRepository;
-
-
-    @Autowired
-    private UserRepository userRepository;
-
-    @Autowired
-    private GroupPostRepository groupPostRepository;
-
-    @Autowired
-    private GroupCommentsRepository groupCommentsRepository;
-
-    private static final String IMAGE_DIR = "uploads/groupPost/";
-
-    @Transactional
-    // 创建小组的方法
-    public ResponseEntity<Map<String, Object>> createGroup(Group groupRequest) {
-        try {
-            // 创建新的小组对象
-            Group newGroup = new Group();
-            newGroup.setGroupName(groupRequest.getGroupName());
-            newGroup.setDescription(groupRequest.getDescription());
-            newGroup.setCreateTime(new Date());
-            newGroup.setUserId(groupRequest.getUserId());
-            newGroup.setMemberCount(1);
-            newGroup.setCategory(groupRequest.getCategory());
-            newGroup.setCoverImage(groupRequest.getCoverImage());
-            Group createdGroup = groupRepository.save(newGroup);
-
-            // 返回成功响应
-            Map<String, Object> response = new HashMap<>();
-            response.put("status", "success");
-            response.put("message", "兴趣小组创建成功");
-            response.put("group_id", createdGroup.getGroupId());
-
-            return ResponseEntity.ok(response);
-        } catch (Exception e) {
-            // 返回失败响应
-            Map<String, Object> errorResponse = new HashMap<>();
-            errorResponse.put("status", "error");
-            errorResponse.put("message", "小组创建失败");
-            errorResponse.put("group_id", null);
-
-            return ResponseEntity.status(400).body(errorResponse);
-        }
-    }
-
-
-    // 加入小组
-    @Transactional
-    public ResponseEntity<Map<String, Object>> joinGroup(Long groupId, Long userId) {
-        // 查找小组
-        Optional<Group> groupOptional = groupRepository.findById(groupId);
-        if (!groupOptional.isPresent()) {
-            return ResponseEntity.status(400).body(
-                    Map.of("status", "failure", "message", "小组不存在")
-            );
-        }
-
-        Group group = groupOptional.get();
-
-        // 检查用户是否已经是该小组成员
-        if (groupMembersRepository.existsByGroupIdAndUserId(groupId, userId)) {
-            return ResponseEntity.status(400).body(
-                    Map.of("status", "failure", "message", "用户已经是该小组的成员")
-            );
-        }
-
-        // 插入用户和小组的关联记录
-        GroupMembers groupMembers = new GroupMembers();
-        groupMembers.setGroupId(groupId);
-        groupMembers.setUserId(userId);
-        groupMembersRepository.save(groupMembers);
-
-        // 更新小组的成员数
-        group.setMemberCount(group.getMemberCount() + 1);
-        groupRepository.save(group);
-
-        return ResponseEntity.ok().body(
-                Map.of("status", "success", "message", "成功加入小组")
-        );
-    }
-
-    // 退出小组
-    @Transactional
-    public ResponseEntity<Map<String, Object>> leaveGroup(Long groupId, Long userId) {
-        // 查找小组
-        Optional<Group> groupOptional = groupRepository.findById(groupId);
-        if (!groupOptional.isPresent()) {
-            return ResponseEntity.status(400).body(
-                    Map.of("status", "failure", "message", "小组不存在")
-            );
-        }
-
-        Group group = groupOptional.get();
-
-        // 检查用户是否是该小组成员
-        if (!groupMembersRepository.existsByGroupIdAndUserId(groupId, userId)) {
-            return ResponseEntity.status(400).body(
-                    Map.of("status", "failure", "message", "用户不是该小组的成员")
-            );
-        }
-
-        // 删除用户和小组的关联记录
-        groupMembersRepository.deleteByGroupIdAndUserId(groupId, userId);
-
-        // 更新小组的成员数
-        group.setMemberCount(group.getMemberCount() - 1);
-        groupRepository.save(group);
-
-        return ResponseEntity.ok().body(
-                Map.of("status", "success", "message", "成功退出小组")
-        );
-    }
-
-    // 获取所有成员
-    @Transactional
-    public ResponseEntity<Map<String, Object>> getGroupMembers(Long groupId) {
-        // 查找小组
-        Optional<Group> groupOptional = groupRepository.findById(groupId);
-        if (!groupOptional.isPresent()) {
-            return ResponseEntity.status(400).body(
-                    Map.of("status", "failure", "message", "小组不存在")
-            );
-        }
-
-        Group group = groupOptional.get();
-
-        // 获取所有小组成员
-        List<GroupMembers> groupMembersList = groupMembersRepository.findByGroupId(groupId);
-
-        // 创建成员返回列表
-        List<Map<String, Object>> members = new ArrayList<>();
-        for (GroupMembers groupMember : groupMembersList) {
-            Optional<Users> userOptional = userRepository.findById(groupMember.getUserId());
-            if (userOptional.isPresent()) {
-                Users user = userOptional.get();
-                members.add(Map.of(
-                        "user_id", user.getUserId(),
-                        "username", user.getUsername(),
-                        "avatar_url", user.getAvatarUrl()
-                ));
-            }
-        }
-
-        return ResponseEntity.ok().body(
-                Map.of("status", "success", "members", members)
-        );
-    }
-
-
-    //发布帖子
-    public Map<String, Object> createPost(Long groupId, Long userId, String postContent, String title, MultipartFile[] imageFiles) {
-        // 创建一个新的帖子对象
-        GroupPost post = new GroupPost();
-        post.setGroupId(groupId);
-        post.setUserId(userId);
-        post.setContent(postContent);
-        post.setTitle(title);
-        post.setTime(new Date());
-        post.setLikeCount(0);
-        post.setCommentCount(0);
-
-        // 处理图片上传,如果没有图片,返回空字符串
-        String imageUrls = handleImages(imageFiles);
-        post.setImage(imageUrls);
-
-        // 保存帖子到数据库
-        GroupPost savedPost = groupPostRepository.save(post);
-
-        // 返回结果
-        Map<String, Object> response = new LinkedHashMap<>();
-        response.put("post_id", savedPost.getGroupPostId());
-        response.put("message", "帖子创建成功");
-        return response;
-    }
-
-    // 处理图片上传的方法,返回图片的 URL 字符串
-    private String handleImages(MultipartFile[] imageFiles) {
-        if (imageFiles == null || imageFiles.length == 0) {
-            return "";
-        }
-
-        StringBuilder imageUrlsBuilder = new StringBuilder();
-
-        for (int i = 0; i < imageFiles.length; i++) {
-            if (i > 0) {
-                imageUrlsBuilder.append(",");
-            }
-            try {
-                String imageUrl = saveImage(imageFiles[i]);
-                imageUrlsBuilder.append(imageUrl);
-            } catch (IOException e) {
-                throw new RuntimeException("图片上传失败: " + e.getMessage());
-            }
-        }
-        return imageUrlsBuilder.toString();
-    }
-
-    // 保存图片并返回图片的 URL
-    private String saveImage(MultipartFile imageFile) throws IOException {
-        if (imageFile == null) {
-            throw new IOException("图片文件为空");
-        }
-
-        String fileName = imageFile.getOriginalFilename();
-        Path path = Path.of(IMAGE_DIR + fileName);
-        Files.createDirectories(path.getParent());
-        Files.write(path, imageFile.getBytes());
-        return "/images/" + fileName;
-    }
-
-    // 获取小组内的所有帖子
-    public Map<String, Object> getAllPosts(Long groupId) {
-        List<GroupPost> posts = groupPostRepository.findByGroupId(groupId);
-
-        List<Map<String, Object>> postList = new ArrayList<>();
-
-        for (GroupPost post : posts) {
-            Map<String, Object> postData = new HashMap<>();
-            Users user = userRepository.findById(post.getUserId()).orElseThrow(() -> new RuntimeException("User not found"));
-            postData.put("group_post_id", post.getGroupPostId());
-            postData.put("user_id", post.getUserId());
-            postData.put("username", user.getUsername());
-            postData.put("title", post.getTitle());
-            postData.put("content", post.getContent());
-            postData.put("time", post.getTime());
-
-            postList.add(postData);
-        }
-
-        // 返回响应数据
-        Map<String, Object> response = new LinkedHashMap<>();
-        response.put("status", "success");
-        response.put("posts", postList);
-        return response;
-    }
-
-
-    // 获取小组列表接口
-    public Map<String, Object> searchGroups(Map<String, Object> params) {
-        String name = (String) params.get("name");
-        String category = (String) params.get("category");
-        Integer page = (Integer) params.getOrDefault("page", 1);
-        Integer size = (Integer) params.getOrDefault("size", 10);
-        String sortBy = (String) params.getOrDefault("sort_by", "memberCount");
-
-        // 构建分页对象
-        Pageable pageable;
-
-        // 根据 `sortBy` 判断排序方式
-        if ("createTime".equals(sortBy)) {
-            pageable = PageRequest.of(page - 1, size, Sort.by(Sort.Order.asc("createTime")));
-        } else if ("groupName".equals(sortBy)) {
-            pageable = PageRequest.of(page - 1, size, Sort.by(Sort.Order.asc("groupName")));
-        } else {
-            pageable = PageRequest.of(page - 1, size, Sort.by(Sort.Order.desc("memberCount")));
-        }
-
-        Page<Group> groups;
-        if (name != null && !name.isEmpty()) {
-            // 小组名称模糊查询
-            groups = groupRepository.searchGroups(name, category, pageable);
-        } else {
-            groups = groupRepository.searchWithFilters(category, pageable);
-        }
-
-        return buildResponse(groups);
-    }
-
-    // 构建返回的响应数据
-    private Map<String, Object> buildResponse(Page<Group> groups) {
-        Map<String, Object> response = new LinkedHashMap<>();
-        response.put("status", "success");
-        response.put("total", groups.getTotalElements());
-        response.put("total_pages", groups.getTotalPages());
-        response.put("current_page", groups.getNumber() + 1);
-        response.put("items", groups.getContent());
-
-        return response;
-    }
-
-    // 点赞帖子
-    public Map<String, Object> likePost(Long GroupPostId) {
-        // 查找帖子
-        Optional<GroupPost> postOpt = groupPostRepository.findById(GroupPostId);
-        if (!postOpt.isPresent()) {
-            throw new RuntimeException("Post not found");
-        }
-
-        GroupPost post = postOpt.get();
-
-        // 更新点赞数
-        post.setLikeCount(post.getLikeCount() + 1);
-        groupPostRepository.save(post);
-
-        // 返回成功信息
-        Map<String, Object> response = new HashMap<>();
-        response.put("status", "success");
-        response.put("message", "点赞成功");
-        return response;
-    }
-
-    // 取消点赞
-    public Map<String, Object> unlikePost(Long GroupPostId) {
-        // 查找帖子
-        Optional<GroupPost> postOpt = groupPostRepository.findById(GroupPostId);
-        if (!postOpt.isPresent()) {
-            throw new RuntimeException("Post not found");
-        }
-
-        GroupPost post = postOpt.get();
-
-        // 更新点赞数
-        if (post.getLikeCount() > 0) {
-            post.setLikeCount(post.getLikeCount() - 1);
-            groupPostRepository.save(post);
-
-            // 返回成功信息
-            Map<String, Object> response = new HashMap<>();
-            response.put("status", "success");
-            response.put("message", "取消点赞成功");
-            return response;
-        } else {
-            // 如果点赞数已经是0,则返回相应消息
-            Map<String, Object> response = new HashMap<>();
-            response.put("status", "failure");
-            response.put("message", "无法取消点赞,点赞数已经为0");
-            return response;
-        }
-    }
-
-    // 添加评论并更新帖子的评论数
-    public Map<String, Object> addComment(Long postId, GroupComments comment) {
-        // 查找帖子
-        Optional<GroupPost> postOpt = groupPostRepository.findById(postId);
-        if (!postOpt.isPresent()) {
-            throw new RuntimeException("Post not found");
-        }
-
-        GroupPost post = postOpt.get();
-
-        comment.setGroupPostId(postId);
-        comment.setTime(new java.util.Date());
-        groupCommentsRepository.save(comment);
-        post.setCommentCount(post.getCommentCount() + 1);
-        groupPostRepository.save(post);
-        Map<String, Object> response = new HashMap<>();
-        response.put("status", "success");
-        response.put("message", "评论成功");
-        return response;
-    }
-
-
-}
diff --git a/src/main/java/com/example/myproject/service/LevelService.java b/src/main/java/com/example/myproject/service/LevelService.java
deleted file mode 100644
index 92f50ed..0000000
--- a/src/main/java/com/example/myproject/service/LevelService.java
+++ /dev/null
@@ -1,140 +0,0 @@
-package com.example.myproject.service;
-
-import com.example.myproject.entity.ExperienceHistory;
-import com.example.myproject.entity.Users;
-import com.example.myproject.entity.Level;
-import com.example.myproject.repository.ExperienceHistoryRepository;
-import com.example.myproject.repository.UserRepository;
-import com.example.myproject.repository.LevelRepository;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-
-import java.util.Date;
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.HashMap;
-
-@Service
-public class LevelService {
-
-    @Autowired
-    private UserRepository userRepository;
-
-    @Autowired
-    private LevelRepository levelRepository;
-
-    @Autowired
-    private ExperienceHistoryRepository experienceHistoryRepository;
-
-
-    public Map<String, Object> getUserExperience(Long userId) {
-        // 获取用户信息
-        Users user = userRepository.findById(userId).orElseThrow(() -> new RuntimeException("User not found"));
-
-        // 获取当前等级
-        Level currentLevel = levelRepository.findById(user.getLevel()).orElseThrow(() -> new RuntimeException("Level not found"));
-
-        // 获取下一个等级的经验需求
-        Level nextLevel = levelRepository.findById(currentLevel.getLevelId() + 1).orElse(null);
-
-        // 构建响应数据
-        Map<String, Object> response = new HashMap<>();
-        response.put("current_experience", user.getCurrentExperience());
-        response.put("level", currentLevel.getLevelName());
-        response.put("next_level_experience", nextLevel != null ? nextLevel.getRequiredExperience() : 0);
-
-        return response;
-    }
-
-    public Map<String, Object> updateExperience(Long userId, Integer experience, String source) {
-        // 获取用户信息
-        Users user = userRepository.findById(userId).orElseThrow(() -> new RuntimeException("用户不存在"));
-
-        // 更新用户的经验值
-        user.setCurrentExperience(user.getCurrentExperience() + experience);
-
-        // 保存更新后的用户信息
-        userRepository.save(user);
-
-        // 创建经验更新历史记录
-        ExperienceHistory experienceHistory = new ExperienceHistory();
-        experienceHistory.setUserId(userId);
-        experienceHistory.setExperienceChange(experience);
-        experienceHistory.setSource(source);
-        experienceHistory.setUpdateTime(new Date());
-
-        // 保存更新历史
-        experienceHistoryRepository.save(experienceHistory);
-
-        // 返回更新后的经验值和消息
-        Map<String, Object> response = new LinkedHashMap<>();
-        response.put("status", "success");
-        response.put("message", "经验更新成功");
-        response.put("current_experience", user.getCurrentExperience());  // 返回更新后的经验值
-
-        return response;
-    }
-
-    public Map<String, Object> checkUpgrade(Long userId) {
-        // 获取用户信息
-        Users user = userRepository.findById(userId).orElseThrow(() -> new RuntimeException("用户不存在"));
-
-        // 获取当前等级
-        Level currentLevel = levelRepository.findById(user.getLevel())
-                .orElseThrow(() -> new RuntimeException("用户等级信息不存在"));
-
-        // 获取下一个等级的经验需求
-        Level nextLevel = levelRepository.findById(currentLevel.getLevelId() + 1).orElse(null);
-
-        // 构建响应数据
-        Map<String, Object> response = new LinkedHashMap<>();
-
-        // 判断用户是否可以升级
-        boolean canUpgrade = user.getCurrentExperience() >= (nextLevel != null ? nextLevel.getRequiredExperience() : 0);
-        response.put("can_upgrade", canUpgrade);
-        // 构建响应数据
-
-        response.put("next_level_experience", nextLevel != null ? nextLevel.getRequiredExperience() : 0);
-        response.put("current_experience", user.getCurrentExperience());
-
-
-        return response;
-    }
-
-    public Map<String, Object> upgradeUserLevel(Long userId, Boolean canUpgrade) {
-        // 获取用户信息
-        Users user = userRepository.findById(userId).orElseThrow(() -> new RuntimeException("User not found"));
-
-        // 创建响应对象
-        Map<String, Object> response = new HashMap<>();
-
-        if (canUpgrade) {
-            // 获取当前等级
-            Level currentLevel = levelRepository.findById(user.getLevel())
-                    .orElseThrow(() -> new RuntimeException("Level not found"));
-
-            // 获取下一个等级的经验需求
-            Level nextLevel = levelRepository.findById(currentLevel.getLevelId() + 1).orElse(null);
-
-            if (nextLevel != null) {
-                user.setLevel(user.getLevel() + 1);
-                userRepository.save(user);
-                Level newLevel = levelRepository.findById(user.getLevel())
-                        .orElseThrow(() -> new RuntimeException("Level not found"));
-                response.put("message", "升级成功");
-                response.put("status", "success");
-                response.put("new_level", newLevel.getLevelName());
-            } else {
-                response.put("message", "用户已达到最高等级");
-                response.put("status", "error");
-            }
-        } else {
-            response.put("message", "用户不满足升级条件");
-            response.put("status", "error");
-        }
-
-        return response;
-    }
-
-}
diff --git a/src/main/java/com/example/myproject/service/PostService.java b/src/main/java/com/example/myproject/service/PostService.java
deleted file mode 100644
index 515de78..0000000
--- a/src/main/java/com/example/myproject/service/PostService.java
+++ /dev/null
@@ -1,270 +0,0 @@
-package com.example.myproject.service;
-
-import com.example.myproject.entity.Likes;
-import com.example.myproject.entity.Post;
-import com.example.myproject.entity.Users;
-import com.example.myproject.repository.CollectionsRepository;
-import com.example.myproject.repository.LikesRepository;
-import com.example.myproject.repository.PostRepository;
-import com.example.myproject.repository.UserRepository;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-import org.springframework.web.multipart.MultipartFile;
-import com.example.myproject.entity.Collections;
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.*;
-
-@Service
-public class PostService {
-
-    @Autowired
-    private PostRepository postRepository;
-
-    @Autowired
-    private UserRepository userRepository;
-    @Autowired
-    private LikesRepository likesRepository;
-
-    @Autowired
-    private CollectionsRepository collectionsRepository;
-
-    private static final String IMAGE_DIR = "uploads/post/";
-
-
-    //创建帖子
-    public Map<String, Object> createPost(Long userId, String postContent, String title, MultipartFile[] imageFiles) {
-        // 查找用户信息
-        Users user = userRepository.findById(Long.valueOf(userId)).orElseThrow(() -> new RuntimeException("User not found"));
-        Post post = new Post();
-        post.setUser_id(user.getUserId());
-        post.setPostTime(new Date());
-        post.setPostLikeNum(0);
-        post.setPostCollectNum(0);
-        post.setPostContent(postContent);
-        post.setTitle(title);
-
-        // 处理多张图片的上传
-        StringBuilder imageUrlsBuilder = new StringBuilder();
-        if (imageFiles != null && imageFiles.length > 0) {
-            for (int i = 0; i < imageFiles.length; i++) {
-                if (i > 0) {
-                    imageUrlsBuilder.append(",");
-                }
-                try {
-                    String imageUrl = saveImage(imageFiles[i]);
-                    imageUrlsBuilder.append(imageUrl);
-                } catch (IOException e) {
-                    throw new RuntimeException("Image upload failed: " + e.getMessage());
-                }
-            }
-        }
-        post.setImageUrl(imageUrlsBuilder.toString());
-        Post savedPost = postRepository.save(post);
-        Map<String, Object> response = new HashMap<>();
-        response.put("postNo", savedPost.getPostNo());
-        response.put("message", "帖子创建成功");
-        return response;
-    }
-
-    // 保存图片并返回图片的 URL
-    public String saveImage(MultipartFile imageFile) throws IOException {
-        String fileName = imageFile.getOriginalFilename();
-        Path path = Paths.get(IMAGE_DIR + fileName);
-        Files.createDirectories(path.getParent());
-        Files.write(path, imageFile.getBytes());
-        return "/images/" + fileName;
-    }
-
-
-    //编辑帖子
-    public void updatePost(Long postId, Post post) {
-        Post existingPost = postRepository.findById(postId).orElseThrow(() -> new RuntimeException("Post not found"));
-        if (post.getTitle() != null) {
-            existingPost.setTitle(post.getTitle());
-        }
-        if (post.getPostContent() != null) {
-            existingPost.setPostContent(post.getPostContent());
-        }
-        if (post.getImageUrl() != null) {
-            existingPost.setImageUrl(post.getImageUrl());
-        }
-        existingPost.setPostTime(post.getPostTime());
-        // 保存更新后的帖子
-        postRepository.save(existingPost);
-    }
-
-    //删除帖子
-    public void deletePost(Long postId) {
-        // 查找指定 ID 的帖子,如果不存在则抛出异常
-        if (!postRepository.existsById(postId)) {
-            throw new RuntimeException("Post not found");
-        }
-        // 删除该帖子
-        postRepository.deleteById(postId);
-    }
-
-    //点赞帖子(已完成)
-    public void likePost(Long postId, Long userId) {
-        // 查找指定 ID 的帖子
-        Post post = postRepository.findById(postId).orElseThrow(() -> new RuntimeException("Post not found"));
-        post.setPostLikeNum(post.getPostLikeNum() + 1);
-
-        // 保存帖子
-        postRepository.save(post);
-        Likes like = new Likes();
-        like.setUserId(userId);
-        like.setPostNo(postId);
-        // 保存点赞记录
-        likesRepository.save(like);
-    }
-
-    // 取消点赞帖子(已完成)
-    public void unlikePost(Long postId, Long userId) {
-        // 查找指定 ID 的帖子
-        Post post = postRepository.findById(postId).orElseThrow(() -> new RuntimeException("Post not found"));
-
-        // 如果点赞数大于 0,则减少点赞数
-        if (post.getPostLikeNum() > 0) {
-            post.setPostLikeNum(post.getPostLikeNum() - 1);
-        }
-
-        // 删除点赞表中对应的记录
-        likesRepository.deleteLikeByUserIdAndPostNo(userId, postId);
-
-        // 保存更新后的帖子
-        postRepository.save(post);
-    }
-
-
-    // 获取帖子列表(已完成)
-    public Map<String, Object> getAllPosts() {
-        List<Post> posts = postRepository.findAll();
-        List<Map<String, Object>> postList = new ArrayList<>();
-
-        for (Post post : posts) {
-            Map<String, Object> postMap = new LinkedHashMap<>();
-            postMap.put("postNo", post.getPostNo());
-            postMap.put("user_id", post.getUser_id());
-            postMap.put("postContent", post.getPostContent());
-            postMap.put("imgUrl", post.getImageUrl());
-            postMap.put("title", post.getTitle());
-            postMap.put("createdAt", post.getPostTime().toString());
-            postMap.put("likeCount", post.getPostLikeNum());
-            postMap.put("collectCount", post.getPostCollectNum());
-
-            postList.add(postMap);
-        }
-
-        Map<String, Object> response = new HashMap<>();
-        // 统计帖子数量
-        response.put("total", postList.size());
-        response.put("posts", postList);
-
-        return response;
-    }
-
-    public Map<String, Object> getPostById(Long postId) {
-        // 获取帖子
-        Optional<Post> postOptional = postRepository.findById(postId);
-
-        // 如果帖子存在
-        if (postOptional.isPresent()) {
-            Post post = postOptional.get();
-            Map<String, Object> postData = new LinkedHashMap<>();
-            postData.put("postNo", post.getPostNo());
-            postData.put("user_id", post.getUser_id());
-            Long userId = post.getUser_id();
-            Users user = userRepository.findById(userId).orElse(null);
-
-            if (user != null) {
-                postData.put("username", user.getUsername());
-                postData.put("avatar_url", user.getAvatarUrl());
-            } else {
-                postData.put("username", null);
-                postData.put("avatar_url", null);
-            }
-
-            postData.put("postContent", post.getPostContent());
-            postData.put("imageUrl", post.getImageUrl());
-            postData.put("postTime", post.getPostTime());
-            postData.put("postLikeNum", post.getPostLikeNum());
-            postData.put("postCollectNum", post.getPostCollectNum());
-            postData.put("title", post.getTitle());
-
-            return postData;
-        } else {
-            throw new RuntimeException("Post not found with id: " + postId);
-        }
-    }
-
-
-    //收藏
-    public void collectPost(Long postId, Long userId) {
-        Post post = postRepository.findById(postId).orElseThrow(() -> new RuntimeException("Post not found"));
-        post.setPostCollectNum(post.getPostCollectNum() + 1);
-        postRepository.save(post);
-
-        // 添加到收藏表
-        Collections collection = new Collections();
-        collection.setUserId(userId);
-        collection.setPostNo(postId);
-        collectionsRepository.save(collection);
-    }
-
-    //取消收藏
-    public void uncollectPost(Long postId, Long userId) {
-        Post post = postRepository.findById(postId).orElseThrow(() -> new RuntimeException("Post not found"));
-        // 减少帖子收藏数
-        if (post.getPostCollectNum() > 0) {
-            post.setPostCollectNum(post.getPostCollectNum() - 1);
-            postRepository.save(post);
-        }
-
-        // 从收藏表中删除对应记录
-        collectionsRepository.deleteLikeByUserIdAndPostNo(userId, postId);
-    }
-
-    // 获取用户收藏的所有帖子
-    public List<Map<String, Object>> getAllCollections(Long userId) {
-        // 获取用户收藏的帖子ID
-        List<Collections> collections = collectionsRepository.findByUserId(userId);
-
-        // 如果没有收藏的帖子,返回空列表
-        if (collections.isEmpty()) {
-            return new ArrayList<>();
-        }
-
-        List<Map<String, Object>> response = new ArrayList<>();
-        for (Collections collection : collections) {
-            // 根据 postNo 查询帖子
-            Optional<Post> postOptional = postRepository.findById(collection.getPostNo());
-            if (postOptional.isPresent()) {
-                Post post = postOptional.get();
-
-                // 获取帖子作者的信息
-                Optional<Users> userOptional = userRepository.findById(post.getUser_id());
-                if (userOptional.isPresent()) {
-                    Users user = userOptional.get();
-
-                    // 将帖子数据和用户信息封装到 Map 中
-                    Map<String, Object> postInfo = new LinkedHashMap<>();
-                    postInfo.put("postNo", post.getPostNo());
-                    postInfo.put("title", post.getTitle());
-                    postInfo.put("postContent", post.getPostContent());
-                    postInfo.put("imageUrl", post.getImageUrl());
-                    postInfo.put("userId", post.getUser_id());
-                    postInfo.put("username", user.getUsername());  // 帖子作者用户名
-                    postInfo.put("avatarUrl", user.getAvatarUrl());  // 帖子作者头像
-
-                    response.add(postInfo);
-                }
-            }
-        }
-        return response;
-    }
-
-
-}
diff --git a/src/main/java/com/example/myproject/service/PromotionService.java b/src/main/java/com/example/myproject/service/PromotionService.java
new file mode 100644
index 0000000..087c13b
--- /dev/null
+++ b/src/main/java/com/example/myproject/service/PromotionService.java
@@ -0,0 +1,17 @@
+package com.example.myproject.service;
+
+import com.example.myproject.entity.Promotion;
+import com.example.myproject.dto.PromotionCreateDTO;
+import java.util.List;
+
+public interface PromotionService {
+    Promotion createPromotion(PromotionCreateDTO promotionDTO);
+    
+    List<Promotion> getAllActivePromotions();
+    
+    Promotion getPromotionById(Long promotionId);
+    
+    void deletePromotion(Long promotionId);
+    
+    double getCurrentDiscount(Long torrentId);
+} 
\ No newline at end of file
diff --git a/src/main/java/com/example/myproject/service/SeedCommentService.java b/src/main/java/com/example/myproject/service/SeedCommentService.java
deleted file mode 100644
index 530b164..0000000
--- a/src/main/java/com/example/myproject/service/SeedCommentService.java
+++ /dev/null
@@ -1,158 +0,0 @@
-package com.example.myproject.service;
-
-import com.example.myproject.entity.SeedComment;
-import com.example.myproject.entity.SeedCommentLikes;
-import com.example.myproject.repository.SeedCommentLikesRepository;
-import com.example.myproject.repository.SeedCommentRepository;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import java.util.*;
-
-@Service
-public class SeedCommentService {
-
-    @Autowired
-    private SeedCommentRepository seedCommentRepository;
-
-    @Autowired
-    private SeedCommentLikesRepository seedCommentLikesRepository;
-
-    public String publishComment(int seedId, SeedComment seedComment) {
-        try {
-            // 如果是回复评论,检查父评论是否存在
-            if (seedComment.getComCommentId() != 0) {
-                // 查找父评论是否存在
-                boolean parentExists = seedCommentRepository.existsById(seedComment.getComCommentId());
-                if (!parentExists) {
-                    return "{ \"status\": \"error\", \"message\": \"父评论不存在\" }";
-                }
-            }
-
-            // 设置评论的种子ID
-            seedComment.setSeedId(seedId);
-            seedComment.setCommentTime(new Date());
-            seedComment.setLikesCount(0);  // 默认点赞数为0
-            seedComment.setReplyCount(0);  // 默认回复数为0
-
-            // 如果没有父评论,com_comment_id 默认为0
-            if (seedComment.getComCommentId() == 0) {
-                seedComment.setComCommentId(0);
-            }
-
-            // 保存评论到数据库
-            seedCommentRepository.save(seedComment);
-
-            // 返回成功信息
-            return "{ \"status\": \"success\", \"message\": \"评论发布成功\" }";
-        } catch (Exception e) {
-            // 处理异常,返回失败信息
-            return "{ \"status\": \"error\", \"message\": \"评论发布失败\" }";
-        }
-    }
-
-    public Map<String, Object> getAllCommentsForSeed(int seedId) {
-        // 获取该种子的所有评论(顶级评论)
-        List<SeedComment> allComments = seedCommentRepository.findBySeedId(seedId);
-        List<Map<String, Object>> responseComments = new ArrayList<>();
-
-        for (SeedComment comment : allComments) {
-            Map<String, Object> commentData = new HashMap<>();
-            commentData.put("comment_id", comment.getCommentId());
-            commentData.put("user_id", comment.getUserId());
-            commentData.put("username", "User" + comment.getUserId());  // 通过用户ID查询用户名
-            commentData.put("content", comment.getContent());
-            commentData.put("parent_comment_id", comment.getComCommentId());
-
-            // 获取该评论的所有回复
-            List<Map<String, Object>> replies = getRepliesForComment(comment.getCommentId());
-            commentData.put("replies", replies);
-
-            responseComments.add(commentData);
-        }
-
-        // 返回最终结果
-        Map<String, Object> result = new LinkedHashMap<>();
-        result.put("status", "success");
-        result.put("comments", responseComments);
-
-        return result;
-    }
-
-    // 获取特定评论的所有回复
-    private List<Map<String, Object>> getRepliesForComment(long parentCommentId) {
-        List<SeedComment> replies = seedCommentRepository.findByComCommentId(parentCommentId);
-        List<Map<String, Object>> replyResponses = new ArrayList<>();
-
-        for (SeedComment reply : replies) {
-            Map<String, Object> replyData = new LinkedHashMap<>();
-            replyData.put("comment_id", reply.getCommentId());
-            replyData.put("user_id", reply.getUserId());
-            replyData.put("username", "User" + reply.getUserId());  // 通过用户ID查询用户名
-            replyData.put("content", reply.getContent());
-            replyData.put("parent_comment_id", reply.getComCommentId());
-            replyResponses.add(replyData);
-        }
-
-        return replyResponses;
-    }
-
-    // 点赞切换逻辑
-    public Map<String, Object> toggleLike(Long commentId, Long userId) {
-        // 查找是否有该评论
-        Optional<SeedComment> seedCommentOptional = seedCommentRepository.findById(commentId);
-        if (!seedCommentOptional.isPresent()) {
-            return Map.of("status", "error", "message", "评论不存在");
-        }
-
-        SeedComment seedComment = seedCommentOptional.get();
-
-        // 查找该用户是否已点赞
-        Optional<SeedCommentLikes> commentLikeOptional = seedCommentLikesRepository.findByCommentIdAndUserId(commentId, userId);
-
-        // 如果用户未点赞,添加新的点赞记录
-        if (commentLikeOptional.isEmpty()) {
-            SeedCommentLikes newLike = new SeedCommentLikes();
-            newLike.setCommentId(commentId);
-            newLike.setUserId(userId);
-            newLike.setIsLiked(true);
-
-            // 更新 SeedComment 表中的点赞数
-            seedComment.setLikesCount(seedComment.getLikesCount() + 1);
-            seedCommentRepository.save(seedComment);
-
-            // 保存点赞记录
-            seedCommentLikesRepository.save(newLike);
-
-            return Map.of("status", "success", "message", "操作成功", "liked", "true");
-        } else {
-            SeedCommentLikes commentLike = commentLikeOptional.get();
-
-            // 如果已经点赞,取消点赞
-            if (commentLike.getIsLiked()) {
-                commentLike.setIsLiked(false);
-
-                // 更新 SeedComment 表中的点赞数
-                seedComment.setLikesCount(seedComment.getLikesCount() - 1);
-                seedCommentRepository.save(seedComment);
-
-                // 更新点赞记录
-                seedCommentLikesRepository.save(commentLike);
-
-                return Map.of("status", "success", "message", "操作成功", "liked", "false");
-            } else {
-                // 如果未点赞,进行点赞
-                commentLike.setIsLiked(true);
-
-                // 更新 SeedComment 表中的点赞数
-                seedComment.setLikesCount(seedComment.getLikesCount() + 1);
-                seedCommentRepository.save(seedComment);
-
-                // 更新点赞记录
-                seedCommentLikesRepository.save(commentLike);
-
-                return Map.of("status", "success", "message", "操作成功", "liked", "true");
-            }
-        }
-    }
-}
diff --git a/src/main/java/com/example/myproject/service/TaskService.java b/src/main/java/com/example/myproject/service/TaskService.java
deleted file mode 100644
index bd04661..0000000
--- a/src/main/java/com/example/myproject/service/TaskService.java
+++ /dev/null
@@ -1,295 +0,0 @@
-package com.example.myproject.service;
-
-import com.example.myproject.entity.Level;
-import com.example.myproject.entity.Task;
-import com.example.myproject.entity.UserTaskStatus;
-import com.example.myproject.repository.LevelRepository;
-import com.example.myproject.repository.TaskRepository;
-import com.example.myproject.repository.UserTaskStatusRepository;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-import com.example.myproject.entity.Users;
-import com.example.myproject.repository.UserRepository;
-
-import java.util.*;
-
-@Service
-public class TaskService {
-
-    @Autowired
-    private TaskRepository taskRepository;
-
-    @Autowired
-    private UserTaskStatusRepository userTaskStatusRepository;
-
-    @Autowired
-    private UserRepository userRepository;
-
-    @Autowired
-    private LevelRepository levelRepository;
-
-    public Map<String, Object> getAllTasksForUser(Long userId) {
-        // 获取所有任务
-        List<Task> tasks = taskRepository.findAll();
-        List<Map<String, Object>> taskList = new ArrayList<>();
-
-        for (Task task : tasks) {
-            Optional<UserTaskStatus> userTaskStatus = userTaskStatusRepository
-                    .findByUserIdAndTaskId(userId, task.getTaskId());
-
-            Map<String, Object> taskData = new LinkedHashMap<>();
-            taskData.put("task_id", task.getTaskId());
-            taskData.put("title", task.getTitle());
-            taskData.put("description", task.getDescription());
-            taskData.put("status", userTaskStatus.isPresent() ? userTaskStatus.get().getStatus() : "pending");
-            taskData.put("progress", userTaskStatus.isPresent() ? userTaskStatus.get().getCurrentProgress() : 0);
-
-            // 奖励
-            Map<String, Integer> reward = new LinkedHashMap<>();
-            reward.put("experience", task.getRewardExperience());
-            reward.put("points", task.getRewardPoints());
-            taskData.put("reward", reward);
-
-            taskList.add(taskData);
-        }
-
-        Map<String, Object> response = new LinkedHashMap<>();
-        response.put("tasks", taskList);
-        return response;
-    }
-
-    public Map<String, Object> updateTaskStatus(Long userId, String taskId) {
-        // 获取用户任务状态
-        Optional<UserTaskStatus> userTaskStatusOpt = userTaskStatusRepository.findByUserIdAndTaskId(userId, taskId);
-        UserTaskStatus userTaskStatus = userTaskStatusOpt.get();
-
-        // 检查任务进度
-        if (userTaskStatus.getCurrentProgress() == 100f) {
-            Optional<Task> taskOpt = taskRepository.findById(taskId);
-            Task task = taskOpt.get();
-
-            // 更新任务状态为已完成
-            userTaskStatus.setStatus("completed");
-            userTaskStatus.setCurrentExperience(task.getRewardExperience());
-            userTaskStatus.setCurrentPoints(task.getRewardPoints());
-
-            userTaskStatusRepository.save(userTaskStatus);
-
-            // 构建返回数据
-            Map<String, Object> response = new HashMap<>();
-            response.put("status", "success");
-            response.put("message", "任务状态已更新");
-
-            Map<String, Integer> currentReward = new HashMap<>();
-            currentReward.put("current_experience", task.getRewardExperience());
-            currentReward.put("current_points", task.getRewardPoints());
-            response.put("current_reward", currentReward);
-
-            return response;
-        } else {
-            Map<String, Object> errorResponse = new HashMap<>();
-            errorResponse.put("status", "failure");
-            errorResponse.put("message", "任务未完成,无法更新状态");
-            return errorResponse;
-        }
-    }
-
-    public Map<String, Object> getUserExperience(Long userId) {
-        // 获取用户信息
-        Optional<Users> userOpt = userRepository.findById(userId);
-        if (!userOpt.isPresent()) {
-            Map<String, Object> errorResponse = new LinkedHashMap<>();
-            errorResponse.put("status", "failure");
-            errorResponse.put("message", "用户不存在");
-            return errorResponse;
-        }
-
-        Users user = userOpt.get();
-        Integer currentExperience = user.getCurrentExperience();
-        Optional<Level> levelOpt = levelRepository.findById(user.getLevel());
-        String levelName = levelOpt.isPresent() ? levelOpt.get().getLevelName() : "未知等级";
-
-        List<UserTaskStatus> completedTasks = userTaskStatusRepository.findByUserIdAndStatus(userId, "completed");
-
-        int totalExperience = 0;
-        int totalPoints = 0;
-        for (UserTaskStatus taskStatus : completedTasks) {
-            Optional<Task> taskOpt = taskRepository.findById(taskStatus.getTaskId());
-            if (taskOpt.isPresent()) {
-                Task task = taskOpt.get();
-                totalExperience += task.getRewardExperience();
-                totalPoints += task.getRewardPoints();
-            }
-        }
-
-        // 构建返回数据
-        Map<String, Object> response = new LinkedHashMap<>();
-        response.put("user_id", userId);
-        response.put("current_experience", currentExperience);
-        response.put("level", levelName);
-        response.put("tasks_completed", completedTasks.size());
-
-        Map<String, Integer> reward = new LinkedHashMap<>();
-        reward.put("experience", totalExperience);
-        reward.put("points", totalPoints);
-
-        response.put("reward", reward);
-
-        return response;
-    }
-
-    public Map<String, Object> getNewStep(Long userId) {
-        // 获取用户的第一个未完成任务
-        Optional<UserTaskStatus> userTaskStatusOpt = userTaskStatusRepository.findFirstByUserIdAndStatus(userId, "pending");
-
-        if (!userTaskStatusOpt.isPresent()) {
-            Map<String, Object> errorResponse = new LinkedHashMap<>();
-            errorResponse.put("status", "failure");
-            errorResponse.put("message", "用户当前没有未完成的任务");
-            return errorResponse;
-        }
-
-        UserTaskStatus userTaskStatus = userTaskStatusOpt.get();
-        String taskId = userTaskStatus.getTaskId();
-
-        // 获取该任务的描述
-        Optional<Task> taskOpt = taskRepository.findById(taskId);
-        if (!taskOpt.isPresent()) {
-            Map<String, Object> errorResponse = new LinkedHashMap<>();
-            errorResponse.put("status", "failure");
-            errorResponse.put("message", "任务不存在");
-            return errorResponse;
-        }
-
-        Task task = taskOpt.get();
-
-        // 获取总任务数
-        long totalTasks = taskRepository.count();
-
-        // 构建返回数据
-        Map<String, Object> response = new LinkedHashMap<>();
-        response.put("current_step", taskId);
-        response.put("total_steps", totalTasks);
-        response.put("step_description", task.getDescription());
-
-        return response;
-    }
-
-    public Map<String, Object> updateTaskProgress(Long userId, String taskId, Integer progress) {
-        Optional<UserTaskStatus> userTaskStatusOpt = userTaskStatusRepository.findByUserIdAndTaskId(userId, taskId);
-
-        if (!userTaskStatusOpt.isPresent()) {
-            Map<String, Object> errorResponse = new LinkedHashMap<>();
-            errorResponse.put("status", "failure");
-            errorResponse.put("message", "任务不存在或该任务不属于用户");
-            return errorResponse;
-        }
-
-        UserTaskStatus userTaskStatus = userTaskStatusOpt.get();
-        userTaskStatus.setCurrentProgress(Float.valueOf(progress));
-        userTaskStatusRepository.save(userTaskStatus);
-        Map<String, Object> response = new LinkedHashMap<>();
-        response.put("status", "success");
-        response.put("message", "进度已更新");
-
-        return response;
-    }
-
-    public Map<String, Object> claimReward(Long userId, String taskId) {
-        // 获取用户任务状态
-        Optional<UserTaskStatus> userTaskStatusOpt = userTaskStatusRepository.findByUserIdAndTaskId(userId, taskId);
-
-        if (!userTaskStatusOpt.isPresent()) {
-            Map<String, Object> errorResponse = new LinkedHashMap<>();
-            errorResponse.put("status", "failure");
-            errorResponse.put("message", "任务状态不存在");
-            return errorResponse;
-        }
-
-        UserTaskStatus userTaskStatus = userTaskStatusOpt.get();
-
-        if (userTaskStatus.getCurrentProgress() == 100f) {
-            if (userTaskStatus.getIsRewardClaimed()) {
-                Map<String, Object> errorResponse = new LinkedHashMap<>();
-                errorResponse.put("status", "failure");
-                errorResponse.put("message", "奖励已经领取过了");
-                return errorResponse;
-            }
-
-            Optional<Task> taskOpt = taskRepository.findById(taskId);
-            if (!taskOpt.isPresent()) {
-                Map<String, Object> errorResponse = new LinkedHashMap<>();
-                errorResponse.put("status", "failure");
-                errorResponse.put("message", "任务不存在");
-                return errorResponse;
-            }
-
-            Task task = taskOpt.get();
-
-            userTaskStatus.setIsRewardClaimed(true);
-            userTaskStatus.setCurrentExperience(task.getRewardExperience());
-            userTaskStatus.setCurrentPoints(task.getRewardPoints());
-
-            userTaskStatusRepository.save(userTaskStatus);
-
-            Optional<Users> userOpt = userRepository.findById(userId);
-            if (!userOpt.isPresent()) {
-                Map<String, Object> errorResponse = new LinkedHashMap<>();
-                errorResponse.put("status", "failure");
-                errorResponse.put("message", "用户不存在");
-                return errorResponse;
-            }
-
-            Users user = userOpt.get();
-
-            // 将任务奖励加到用户的积分和经验
-            user.setUserPoints(user.getUserPoints() + task.getRewardPoints());
-            user.setCurrentExperience(user.getCurrentExperience() + task.getRewardExperience());
-
-            userRepository.save(user);
-
-            Map<String, Object> response = new LinkedHashMap<>();
-            response.put("status", "success");
-            response.put("message", "奖励已领取");
-
-            Map<String, Integer> reward = new LinkedHashMap<>();
-            reward.put("experience", task.getRewardExperience());
-            reward.put("points", task.getRewardPoints());
-            response.put("reward", reward);
-
-            return response;
-        } else {
-            Map<String, Object> errorResponse = new LinkedHashMap<>();
-            errorResponse.put("status", "failure");
-            errorResponse.put("message", "任务未完成,无法领取奖励");
-            return errorResponse;
-        }
-    }
-
-    public Map<String, Object> checkRewardStatus(Long userId, String taskId) {
-        // 获取用户任务状态
-        Optional<UserTaskStatus> userTaskStatusOpt = userTaskStatusRepository.findByUserIdAndTaskId(userId, taskId);
-
-        if (!userTaskStatusOpt.isPresent()) {
-            Map<String, Object> errorResponse = new LinkedHashMap<>();
-            errorResponse.put("status", "failure");
-            errorResponse.put("message", "任务状态不存在");
-            return errorResponse;
-        }
-
-        UserTaskStatus userTaskStatus = userTaskStatusOpt.get();
-
-        // 检查奖励是否已领取
-        if (userTaskStatus.getIsRewardClaimed()) {
-            Map<String, Object> response = new LinkedHashMap<>();
-            response.put("status", "reward_issued");
-            response.put("message", "任务奖励已被领取");
-            return response;
-        }
-
-        Map<String, Object> response = new LinkedHashMap<>();
-        response.put("status", "reward_not_issued");
-        response.put("message", "任务奖励未被领取");
-        return response;
-    }
-}
diff --git a/src/main/java/com/example/myproject/service/TorrentService.java b/src/main/java/com/example/myproject/service/TorrentService.java
new file mode 100644
index 0000000..941804d
--- /dev/null
+++ b/src/main/java/com/example/myproject/service/TorrentService.java
@@ -0,0 +1,37 @@
+package com.example.myproject.service;
+
+import com.example.myproject.common.base.Result;
+import com.example.myproject.entity.TorrentEntity;
+import com.example.myproject.dto.param.TorrentParam;
+import com.example.myproject.dto.param.TorrentUploadParam;
+import com.example.myproject.dto.TorrentUpdateDTO;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.util.List;
+
+public interface TorrentService {
+    List<TorrentEntity> search(TorrentParam param);
+    
+    TorrentEntity selectBySeedId(Long seedId);
+    
+    void uploadTorrent(MultipartFile file, TorrentUploadParam param) throws IOException;
+    
+    byte[] fetch(Long seedId, String passkey) throws IOException;
+    
+    Result favorite(Long seedId, Long userId);
+    
+    void deleteTorrent(Long seedId);
+    
+    void updateTorrent(Long seedId, TorrentUpdateDTO updateDTO);
+    
+    boolean canUserDeleteTorrent(Long seedId, Long userId);
+    
+    boolean canUserUpdateTorrent(Long seedId, Long userId);
+    
+    boolean checkUserUploadRatio(Long userId);
+    
+    double calculateDownloadSize(Long torrentId, Long userId);
+    
+    void recordDownload(Long torrentId, Long userId, double downloadSize);
+}
diff --git a/src/main/java/com/example/myproject/service/UserDetailsService.java b/src/main/java/com/example/myproject/service/UserDetailsService.java
new file mode 100644
index 0000000..85d4da2
--- /dev/null
+++ b/src/main/java/com/example/myproject/service/UserDetailsService.java
@@ -0,0 +1,4 @@
+package com.example.myproject.service;
+
+public class UserDetailsService {
+}
diff --git a/src/main/java/com/example/myproject/service/UserFollowService.java b/src/main/java/com/example/myproject/service/UserFollowService.java
deleted file mode 100644
index 6222b48..0000000
--- a/src/main/java/com/example/myproject/service/UserFollowService.java
+++ /dev/null
@@ -1,122 +0,0 @@
-package com.example.myproject.service;
-
-import com.example.myproject.entity.Users;
-import com.example.myproject.entity.UserFollow;
-import com.example.myproject.repository.UserFollowRepository;
-import com.example.myproject.repository.UserRepository;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import java.util.*;
-
-@Service
-public class UserFollowService {
-
-    @Autowired
-    private UserFollowRepository userFollowRepository;
-
-    @Autowired
-    private UserRepository userRepository;
-
-    // 用户关注操作
-    public Map<String, Object> follow(Long followerId, Long followedId) {
-        if (followerId.equals(followedId)) {
-            Map<String, Object> response = new LinkedHashMap<>();
-            response.put("status", "error");
-            response.put("message", "不能关注自己");
-            return response;
-        }
-
-        // 检查是否已关注该用户
-        UserFollow existingFollow = userFollowRepository.findByFollowerIdAndFollowedId(followerId, followedId);
-        if (existingFollow == null) {
-            // 创建新的关注记录
-            UserFollow userFollow = new UserFollow();
-            userFollow.setFollowerId(followerId);
-            userFollow.setFollowedId(followedId);
-            userFollow.setFollowTime(new java.util.Date());
-
-            userFollowRepository.save(userFollow);
-
-            // 返回关注成功响应
-            Map<String, Object> response = new LinkedHashMap<>();
-            response.put("status", "success");
-            response.put("message", "关注成功");
-            return response;
-        } else {
-            Map<String, Object> response = new LinkedHashMap<>();
-            response.put("status", "error");
-            response.put("message", "已经关注该用户");
-            return response;
-        }
-    }
-
-    // 取消关注操作
-    public Map<String, Object> unfollow(Long followerId, Long followedId) {
-        UserFollow userFollow = userFollowRepository.findByFollowerIdAndFollowedId(followerId, followedId);
-
-        if (userFollow != null) {
-            userFollowRepository.delete(userFollow);
-
-            Map<String, Object> response = new LinkedHashMap<>();
-            response.put("status", "success");
-            response.put("message", "取消关注成功");
-            return response;
-        } else {
-            Map<String, Object> response = new LinkedHashMap<>();
-            response.put("status", "error");
-            response.put("message", "未找到关注关系");
-            return response;
-        }
-    }
-
-    // 获取某个用户的所有粉丝
-    public Map<String, Object> getFollowers(Long userId) {
-        List<UserFollow> followers = userFollowRepository.findByFollowedId(userId);
-
-        List<Map<String, Object>> followersList = new ArrayList<>();
-        for (UserFollow follow : followers) {
-            // 获取粉丝的用户信息
-            Users follower = userRepository.findById(follow.getFollowerId()).orElse(null);
-            if (follower != null) {
-                Map<String, Object> followerInfo = new LinkedHashMap<>();
-                followerInfo.put("user_id", follower.getUserId());
-                followerInfo.put("username", follower.getUsername());
-                followerInfo.put("avatar_url", follower.getAvatarUrl());
-                followersList.add(followerInfo);
-            }
-        }
-
-        // 返回响应数据
-        Map<String, Object> response = new LinkedHashMap<>();
-        response.put("status", "success");
-        response.put("total", followersList.size());
-        response.put("followers", followersList);
-
-        return response;
-    }
-
-    // 获取某个用户的所有关注用户
-    public Map<String, Object> getFollowing(Long userId) {
-        List<UserFollow> following = userFollowRepository.findByFollowerId(userId);
-
-        List<Map<String, Object>> followingList = new ArrayList<>();
-        for (UserFollow follow : following) {
-            // 获取被关注的用户信息
-            Users followedUser = userRepository.findById(follow.getFollowedId()).orElse(null);
-            if (followedUser != null) {
-                Map<String, Object> followingInfo = new HashMap<>();
-                followingInfo.put("user_id", followedUser.getUserId());
-                followingInfo.put("username", followedUser.getUsername());
-                followingInfo.put("avatar_url", followedUser.getAvatarUrl());
-                followingList.add(followingInfo);
-            }
-        }
-        Map<String, Object> response = new HashMap<>();
-        response.put("status", "success");
-        response.put("total", followingList.size());
-        response.put("following", followingList);
-
-        return response;
-    }
-}
diff --git a/src/main/java/com/example/myproject/service/UserMessageService.java b/src/main/java/com/example/myproject/service/UserMessageService.java
deleted file mode 100644
index 05f62e7..0000000
--- a/src/main/java/com/example/myproject/service/UserMessageService.java
+++ /dev/null
@@ -1,112 +0,0 @@
-package com.example.myproject.service;
-
-import com.example.myproject.entity.UserMessages;
-import com.example.myproject.repository.UserMessagesRepository;
-import com.example.myproject.repository.UserRepository;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-import java.util.Optional;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Date;
-import java.util.stream.Collectors;
-
-@Service
-public class UserMessageService {
-
-    @Autowired
-    private UserMessagesRepository userMessagesRepository;
-
-    @Autowired
-    private UserRepository userRepository;
-
-    // 发送私信
-    public Map<String, Object> sendMessage(Long senderId, Long receiverId, String content) {
-        UserMessages message = new UserMessages();
-        message.setSenderId(senderId);
-        message.setReceiverId(receiverId);
-        message.setContent(content);
-        message.setTime(new Date());
-        UserMessages savedMessage = userMessagesRepository.save(message);
-
-        // 返回响应
-        Map<String, Object> response = new HashMap<>();
-        response.put("status", "success");
-        response.put("message", "私信发送成功");
-        response.put("message_id", savedMessage.getMessageId());
-        return response;
-    }
-
-    // 获取当前用户的所有消息
-    public Map<String, Object> getUserMessages(Long userId) {
-        // 查询当前用户发送和接收的所有消息
-        List<UserMessages> messages = userMessagesRepository.findBySenderIdOrReceiverId(userId, userId);
-
-        // 获取发送者和接收者的用户名
-        List<Map<String, Object>> messageDetails = messages.stream()
-                .map(message -> {
-                    Map<String, Object> messageMap = new HashMap<>();
-                    messageMap.put("message_id", message.getMessageId());
-                    messageMap.put("sender_id", message.getSenderId());
-                    messageMap.put("receiver_id", message.getReceiverId());
-                    messageMap.put("content", message.getContent());
-                    messageMap.put("timestamp", message.getTime());
-                    String senderUsername = userRepository.findById(message.getSenderId())
-                            .map(user -> user.getUsername())
-                            .orElse("Unknown");
-                    messageMap.put("sender_username", senderUsername);
-                    String receiverUsername = userRepository.findById(message.getReceiverId())
-                            .map(user -> user.getUsername())
-                            .orElse("Unknown");
-                    messageMap.put("receiver_username", receiverUsername);
-
-                    return messageMap;
-                })
-                .collect(Collectors.toList());
-
-        Map<String, Object> response = new HashMap<>();
-        response.put("status", "success");
-        response.put("messages", messageDetails);
-        return response;
-    }
-
-    // 获取单条消息的详情
-    public Map<String, Object> getMessage(Long messageId) {
-        Optional<UserMessages> optionalMessage = userMessagesRepository.findById(messageId);
-
-        if (optionalMessage.isPresent()) {
-            UserMessages message = optionalMessage.get();
-
-            // 获取发送者和接收者的用户名
-            String senderUsername = userRepository.findById(message.getSenderId())
-                    .map(user -> user.getUsername())
-                    .orElse("Unknown");
-            String receiverUsername = userRepository.findById(message.getReceiverId())
-                    .map(user -> user.getUsername())
-                    .orElse("Unknown");
-
-            // 构建响应数据
-            Map<String, Object> response = new HashMap<>();
-            Map<String, Object> messageDetails = new HashMap<>();
-            messageDetails.put("message_id", message.getMessageId());
-            messageDetails.put("sender_id", message.getSenderId());
-            messageDetails.put("sender_username", senderUsername);
-            messageDetails.put("receiver_id", message.getReceiverId());
-            messageDetails.put("receiver_username", receiverUsername);
-            messageDetails.put("content", message.getContent());
-            messageDetails.put("timestamp", message.getTime());
-
-            response.put("status", "success");
-            response.put("message", messageDetails);
-            return response;
-        } else {
-            Map<String, Object> errorResponse = new HashMap<>();
-            errorResponse.put("status", "error");
-            errorResponse.put("message", "Message not found");
-            return errorResponse;
-        }
-    }
-
-
-}
diff --git a/src/main/java/com/example/myproject/service/UserService.java b/src/main/java/com/example/myproject/service/UserService.java
index 0d37854..71435c7 100644
--- a/src/main/java/com/example/myproject/service/UserService.java
+++ b/src/main/java/com/example/myproject/service/UserService.java
@@ -1,269 +1,25 @@
 package com.example.myproject.service;
 
-import com.example.myproject.entity.Users;
-import com.example.myproject.entity.UserInviteCode;
-import com.example.myproject.repository.UserRepository;
-import com.example.myproject.repository.UserInviteCodeRepository;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import java.util.*;
-
-@Service
-public class UserService {
-
-    @Autowired
-    private UserRepository userRepository;
-
-    @Autowired
-    private UserInviteCodeRepository userInviteCodeRepository;
-
-    // 生成邀请码
-    public Map<String, Object> generateInviteCode(Long userId) {
-        // 获取用户信息
-        Users user = userRepository.findById(userId).orElse(null);
-
-        // 如果用户不存在,返回错误
-        if (user == null) {
-            Map<String, Object> errorResponse = new HashMap<>();
-            errorResponse.put("status", "failure");
-            errorResponse.put("message", "用户不存在");
-            return errorResponse;
-        }
-
-        // 检查用户的邀请数量
-        if (user.getInviteCount() <= 0) {
-            Map<String, Object> errorResponse = new HashMap<>();
-            errorResponse.put("status", "failure");
-            errorResponse.put("message", "没有剩余的邀请码");
-            return errorResponse;
-        }
-
-        // 生成唯一的邀请码
-        String inviteCode = generateUniqueInviteCode();
-
-        // 将邀请码保存到 `user_invite_code` 表
-        UserInviteCode userInviteCode = new UserInviteCode();
-        userInviteCode.setUserId(userId);
-        userInviteCode.setInviteCode(inviteCode);
-        userInviteCode.setCreatedAt(java.time.LocalDateTime.now());
-
-        userInviteCodeRepository.save(userInviteCode);
-
-        // 更新用户的 `invite_count`,减少1
-        user.setInviteCount(user.getInviteCount() - 1);
-        userRepository.save(user);
-
-        // 返回成功信息
-        Map<String, Object> response = new HashMap<>();
-        response.put("status", "success");
-        response.put("message", "邀请码生成成功");
-        response.put("invite_code", inviteCode);
-
-        return response;
-    }
-
-    // 生成唯一的邀请码,使用26个字母(大小写)
-    private String generateUniqueInviteCode() {
-        String characters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
-        StringBuilder inviteCode = new StringBuilder();
-
-        Random random = new Random();
-        for (int i = 0; i < 10; i++) {
-            inviteCode.append(characters.charAt(random.nextInt(characters.length())));
-        }
-
-        return inviteCode.toString();
-    }
-
-    public String registerUser(String username, String email, String password, String role, String inviteCode) {
-        // 检查邮箱是否已经注册
-        Optional<Users> existingEmailUser = userRepository.findByEmail(email);
-        if (existingEmailUser.isPresent()) {
-            return "该邮箱已被注册";
-        }
-
-        // 检查用户名是否已经存在
-        Optional<Users> existingUsernameUser = userRepository.findByUsername(username); // 需要根据用户名查询
-        if (existingUsernameUser.isPresent()) {
-            return "该用户名已被注册";
-        }
-
-        // 检查邀请码是否有效
-        if (inviteCode == null || inviteCode.isEmpty()) {
-            return "邀请码不能为空";
-        }
-
-        Optional<UserInviteCode> invite = userInviteCodeRepository.findByInviteCode(inviteCode);
-        if (invite.isEmpty() || invite.get().getIsUsed()) {
-            return "邀请码无效或已被使用";
-        }
-
-        // 设置默认等级为2(由于邀请码有效)
-        Long level = 2L;
-
-        // 设置默认头像 URL
-        String avatarUrl = "https://example.com/default-avatar.jpg";  // 默认头像
-
-        // 获取邀请码对应的用户ID
-        UserInviteCode inviteEntity = invite.get();
-        Long inviteUserId = inviteEntity.getUserId();
-
-        // 创建新用户
-        Users newUser = new Users();
-        newUser.setUsername(username);
-        newUser.setEmail(email);
-        newUser.setPassword(password);
-        newUser.setRole(role);
-        newUser.setInviteCount(0);  // 初始邀请码数量为 0
-        newUser.setLevel(level);
-        newUser.setAvatarUrl(avatarUrl);  // 设置默认头像
-        newUser.setRegistrationDate(new java.util.Date());  // 设置注册日期
-        newUser.setCurrentExperience(0);  // 默认经验为 0
-        newUser.setCurrentSeedingHours(0f);  // 默认做种时长为 0
-        newUser.setRegistrationTime(new java.util.Date());  // 设置注册时间为当前时间
-
-        // 保存用户信息
-        userRepository.save(newUser);
-
-        // 更新邀请码的使用状态
-        inviteEntity.setIsUsed(true);
-        userInviteCodeRepository.save(inviteEntity);
-
-        return "用户注册成功";
-    }
 
 
-    public String loginUser(String username, String password) {
-        // 检查用户是否存在
-        Optional<Users> userOptional = userRepository.findByUsername(username);
-        if (userOptional.isEmpty()) {
-            return "用户名不存在";
-        }
+import com.baomidou.mybatisplus.extension.service.IService;
 
-        Users user = userOptional.get();
+import com.example.myproject.entity.User;
 
-        // 检查密码是否正确
-        if (!user.getPassword().equals(password)) {
-            return "密码错误";
-        }
-
-        // 登录成功
-        return "登录成功";
-    }
-
-    public String changePassword(Long userId, String oldPassword, String newPassword, String confirmPassword) {
-        // 查找用户
-        Users user = userRepository.findById(userId).orElse(null);
-
-        if (user == null) {
-            return "用户不存在";
-        }
-
-        // 检查旧密码是否正确
-        if (!user.getPassword().equals(oldPassword)) {
-            return "旧密码错误";
-        }
-
-        // 检查新密码和确认密码是否一致
-        if (!newPassword.equals(confirmPassword)) {
-            return "新密码与确认密码不一致";
-        }
-
-        // 更新密码
-        user.setPassword(newPassword);
-        userRepository.save(user);
-
-        return "密码修改成功";
-    }
-
-    // 获取用户个人资料
-    public Map<String, Object> getProfile(Long userId) {
-        Optional<Users> userOptional = userRepository.findById(userId);
-
-        // 如果用户不存在,返回null或者可以抛出异常
-        if (userOptional.isEmpty()) {
-            return null; // 可以返回 null 或者根据需要返回错误信息
-        }
-
-        Users user = userOptional.get();
-
-        // 将需要的字段放入 Map 中
-        Map<String, Object> profile = new LinkedHashMap<>();
-        profile.put("avatarUrl", user.getAvatarUrl());
-        profile.put("username", user.getUsername());
-        profile.put("email", user.getEmail());
-        profile.put("gender", user.getGender());
-        profile.put("description", user.getDescription());
-        profile.put("hobbies", user.getHobbies());
-        profile.put("level", user.getLevel());
-        profile.put("Experience", user.getCurrentExperience());
-        profile.put("uploadCount", user.getUploadCount());
-        profile.put("downloadCount", user.getDownloadCount());
-        profile.put("shareRate", user.getShareRate());
-        profile.put("registrationTime", user.getRegistrationTime());
-
-        return profile;
-    }
-
-    // 修改用户个人资料
-    public boolean editProfile(Long userId, String avatarUrl, String nickname, String gender, String description, String hobbies) {
-        Optional<Users> userOptional = userRepository.findById(userId);
-
-        // 如果用户不存在,返回false
-        if (userOptional.isEmpty()) {
-            return false; // 用户不存在
-        }
-
-        Users user = userOptional.get();
-
-        // 更新用户资料,只有传入值才会更新对应字段
-        if (avatarUrl != null) {
-            user.setAvatarUrl(avatarUrl);
-        }
-        if (nickname != null) {
-            user.setUsername(nickname);
-        }
-        if (gender != null) {
-            user.setGender(gender);
-        }
-        if (description != null) {
-            user.setDescription(description);
-        }
-        if (hobbies != null) {
-            user.setHobbies(hobbies);
-        }
-
-        // 保存更新后的用户信息
-        userRepository.save(user);
-
-        return true; // 更新成功
-    }
-
-    public Map<String, Object> calculateShareRate(Long userId) {
-        // 查找用户
-        Users user = userRepository.findById(userId).orElse(null);
-        if (user == null) {
-            return Map.of("status", "error", "message", "用户不存在");
-        }
-
-        // 获取上传量和下载量
-        Float uploadCount = user.getUploadCount();
-        Float downloadCount = user.getDownloadCount();
-
-        // 计算分享率
-        Float shareRate = 0f;  // 默认分享率为0
-        if (downloadCount != 0) {
-            shareRate = uploadCount / downloadCount;  // 分享率 = 上传量 / 下载量
-        }
-
-        // 更新用户的分享率
-        user.setShareRate(shareRate);
-        userRepository.save(user);
-
-        // 返回结果
-        return Map.of("status", "success", "message", "分享率计算成功", "shareRate", shareRate);
-    }
+public interface UserService extends IService<User> {
+    User loginService(String username, String password);
 
 
-}
+    boolean preRegisterUser(User user);
+
+
+    boolean verifyEmail(String email, String token);
+
+
+    boolean checkEmailExists(String email);
+
+    boolean checkPassword(Long userId, String rawPassword);
+
+
+//    Integer getUserId();
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/myproject/service/serviceImpl/EmailServiceImpl.java b/src/main/java/com/example/myproject/service/serviceImpl/EmailServiceImpl.java
new file mode 100644
index 0000000..83500ea
--- /dev/null
+++ b/src/main/java/com/example/myproject/service/serviceImpl/EmailServiceImpl.java
@@ -0,0 +1,51 @@
+
+package com.example.myproject.service.serviceImpl;
+import com.example.myproject.mapper.VerificationTokenMapper;
+import com.example.myproject.entity.VerificationToken;
+import com.example.myproject.service.EmailService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.mail.javamail.MimeMessageHelper;
+import org.springframework.stereotype.Service;
+import javax.mail.MessagingException;
+import javax.mail.internet.MimeMessage;
+import java.time.Instant;
+@Service
+public class EmailServiceImpl implements EmailService {
+    private static final Logger log = LoggerFactory.getLogger(EmailServiceImpl.class);
+    @Autowired
+    private JavaMailSender mailSender;
+    @Autowired
+    private VerificationTokenMapper verificationTokenMapper;
+    @Value("${spring.mail.username}")  // 从配置文件中注入发件人邮箱地址
+    private String fromEmail;
+    @Override
+    public boolean sendEmail(String to, String subject, String text) {
+        log.debug("开始发送验证邮件到:{},主题:{}", to, subject);
+        try {
+            MimeMessage message = mailSender.createMimeMessage();
+            MimeMessageHelper helper = new MimeMessageHelper(message, true);
+            helper.setFrom(fromEmail);
+            helper.setTo(to);
+            helper.setSubject(subject);
+            helper.setText(text, true);
+            mailSender.send(message);
+            log.info("邮件成功发送到:{}", to);
+            return true;
+        } catch (MessagingException e) {
+            log.error("发送邮件失败,收件人:{},错误信息:{}", to, e.getMessage(), e);
+            return false;
+        }
+    }
+    @Override
+    public void sendVerificationEmail(String email, String token){
+        // 发送邮件
+        String message = "<h1>Email Verification</h1>" +
+                "<p>Your verification code is: <b>" + token + "</b></p>" +
+                "<p>This code will expire in 1 hour.</p>";
+        sendEmail(email, "Verify Your Email", message);
+    }
+}
diff --git a/src/main/java/com/example/myproject/service/serviceImpl/PromotionServiceImpl.java b/src/main/java/com/example/myproject/service/serviceImpl/PromotionServiceImpl.java
new file mode 100644
index 0000000..9d34cbc
--- /dev/null
+++ b/src/main/java/com/example/myproject/service/serviceImpl/PromotionServiceImpl.java
@@ -0,0 +1,114 @@
+package com.example.myproject.service.serviceImpl;
+
+import com.example.myproject.entity.Promotion;
+import com.example.myproject.mapper.PromotionMapper;
+import com.example.myproject.service.PromotionService;
+import com.example.myproject.dto.PromotionCreateDTO;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.time.LocalDateTime;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+public class PromotionServiceImpl implements PromotionService {
+
+    @Autowired
+    private PromotionMapper promotionMapper;
+
+    @Override
+    @Transactional
+    public Promotion createPromotion(PromotionCreateDTO promotionDTO) {
+        // 验证时间
+        LocalDateTime now = LocalDateTime.now();
+        if (promotionDTO.getEndTime().isBefore(now)) {
+            throw new RuntimeException("结束时间不能早于当前时间");
+        }
+
+        // 验证种子ID是否存在
+        validateTorrentIds(promotionDTO.getApplicableTorrentIds());
+
+        // 创建促销活动
+        Promotion promotion = new Promotion();
+        promotion.setName(promotionDTO.getName());
+        promotion.setDescription(promotionDTO.getDescription());
+        promotion.setStartTime(promotionDTO.getStartTime());
+        promotion.setEndTime(promotionDTO.getEndTime());
+        promotion.setDiscountPercentage(promotionDTO.getDiscountPercentage());
+
+        // 把List<Long>转换成逗号分隔字符串
+        String applicableTorrentIdsStr = promotionDTO.getApplicableTorrentIds().stream()
+                .map(String::valueOf)
+                .collect(Collectors.joining(","));
+        promotion.setApplicableTorrentIds(applicableTorrentIdsStr);
+
+        promotion.setCreateTime(now);
+        promotion.setUpdateTime(now);
+        promotion.setIsDeleted(false);
+
+        promotionMapper.insert(promotion);
+        return promotion;
+    }
+
+    @Override
+    public List<Promotion> getAllActivePromotions() {
+        LocalDateTime now = LocalDateTime.now();
+        return promotionMapper.findActivePromotions(now);
+    }
+
+    @Override
+    public Promotion getPromotionById(Long promotionId) {
+        Promotion promotion = promotionMapper.selectById(promotionId);
+        if (promotion == null || promotion.getIsDeleted()) {
+            return null;
+        }
+        return promotion;
+    }
+
+    @Override
+    @Transactional
+    public void deletePromotion(Long promotionId) {
+        Promotion promotion = getPromotionById(promotionId);
+        if (promotion == null) {
+            throw new RuntimeException("促销活动不存在");
+        }
+
+        // 软删除
+        promotion.setIsDeleted(true);
+        promotion.setUpdateTime(LocalDateTime.now());
+        promotionMapper.updateById(promotion);
+    }
+
+    @Override
+    public double getCurrentDiscount(Long torrentId) {
+        LocalDateTime now = LocalDateTime.now();
+        List<Promotion> activePromotions = promotionMapper.findActivePromotionsForTorrent(torrentId, now);
+
+        // 如果有多个促销活动,取折扣最大的
+        return activePromotions.stream()
+                .mapToDouble(Promotion::getDiscountPercentage)
+                .max()
+                .orElse(0.0);
+    }
+
+    /**
+     * 验证种子ID是否存在
+     */
+    private void validateTorrentIds(List<Long> torrentIds) {
+        if (torrentIds == null || torrentIds.isEmpty()) {
+            throw new RuntimeException("适用种子列表不能为空");
+        }
+
+        // 检查所有种子ID是否都存在
+        List<Long> invalidIds = torrentIds.stream()
+                .filter(id -> promotionMapper.checkTorrentExists(id) == 0)  // 改成 == 0
+                .collect(Collectors.toList());
+
+        if (!invalidIds.isEmpty()) {
+            throw new RuntimeException("以下种子ID不存在: " + invalidIds);
+        }
+    }
+}
diff --git a/src/main/java/com/example/myproject/service/serviceImpl/TorrentServiceImpl.java b/src/main/java/com/example/myproject/service/serviceImpl/TorrentServiceImpl.java
new file mode 100644
index 0000000..884c65d
--- /dev/null
+++ b/src/main/java/com/example/myproject/service/serviceImpl/TorrentServiceImpl.java
@@ -0,0 +1,296 @@
+package com.example.myproject.service.serviceImpl;
+
+import com.example.myproject.entity.TorrentEntity;
+import com.example.myproject.entity.User;
+import com.example.myproject.mapper.TorrentMapper;
+import com.example.myproject.mapper.UserMapper;
+import com.example.myproject.service.TorrentService;
+import com.example.myproject.service.PromotionService;
+import com.example.myproject.dto.param.TorrentParam;
+import com.example.myproject.dto.param.TorrentUploadParam;
+import com.example.myproject.dto.TorrentUpdateDTO;
+import com.turn.ttorrent.bcodec.BDecoder;
+import com.turn.ttorrent.bcodec.BEValue;
+import com.turn.ttorrent.bcodec.BEncoder;
+import com.turn.ttorrent.client.SimpleClient;
+import com.turn.ttorrent.common.creation.MetadataBuilder;
+import com.turn.ttorrent.tracker.Tracker;
+import com.turn.ttorrent.tracker.TrackedTorrent;
+import com.example.myproject.common.base.Result;
+
+import com.turn.ttorrent.tracker.TrackedTorrent;
+import org.apache.commons.codec.binary.Hex;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.net.InetAddress;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.time.LocalTime;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+@Service
+public class TorrentServiceImpl implements TorrentService {
+    @Autowired
+    private Tracker tracker;
+
+    @Autowired
+    private TorrentMapper torrentMapper;
+
+    private final Map<String, TrackedTorrent> torrentRegistry = new HashMap<>();
+
+
+    @Autowired
+    private UserMapper userMapper;
+
+    @Autowired
+    private PromotionService promotionService;
+
+    private static final double MIN_UPLOAD_RATIO = 0.5; // 最小上传比例要求
+
+    @Override
+    public List<TorrentEntity> search(TorrentParam param) {
+        return torrentMapper.search(param);
+    }
+
+    @Override
+    public TorrentEntity selectBySeedId(Long seedId) {
+        return torrentMapper.selectById(seedId);
+    }
+    private final ExecutorService seederExecutor = Executors.newCachedThreadPool();
+
+    @Override
+    @Transactional
+    public void uploadTorrent(MultipartFile file, TorrentUploadParam param) throws IOException {
+        // 验证用户权限
+        User user = userMapper.selectById(param.getUploader());
+        if (user == null) {
+            throw new RuntimeException("用户不存在");
+        }
+        String workingDir = System.getProperty("user.dir");
+        Path originalDir = Paths.get(workingDir, "data", "files");
+        Files.createDirectories(originalDir);
+        Path originalFilePath = originalDir.resolve(file.getOriginalFilename());
+        Files.copy(file.getInputStream(), originalFilePath, StandardCopyOption.REPLACE_EXISTING);
+
+        MetadataBuilder builder = new MetadataBuilder()
+                .addFile(originalFilePath.toFile(), file.getOriginalFilename()) // 添加原始文件
+                .setTracker(" ") // 设置Tracker地址
+                .setPieceLength(512 * 1024) // 分片大小512KB
+                .setComment("Generated by PT站")
+                .setCreatedBy("PT-Server");
+
+        // 处理种子文件
+        byte[] torrentBytes = file.getBytes();
+        String infoHash = null;
+        try {
+            infoHash = calculateInfoHash(torrentBytes);
+        } catch (NoSuchAlgorithmException e) {
+            throw new RuntimeException(e);
+        }
+
+        // 保存种子文件到data/torrents目录
+        Path torrentDir = Paths.get(workingDir, "data", "torrents");
+        Files.createDirectories(torrentDir);
+        Path torrentPath = torrentDir.resolve(infoHash + ".torrent");
+        Files.copy(new ByteArrayInputStream(torrentBytes), torrentPath, StandardCopyOption.REPLACE_EXISTING);
+
+        // 注册到Tracker
+        TrackedTorrent torrent = TrackedTorrent.load(torrentPath.toFile());
+        tracker.announce(torrent);
+
+
+        // 异步启动做种客户端
+        seederExecutor.submit(() -> {
+            try {
+                startSeeding(torrentPath, originalDir);
+            } catch (Exception e) {
+                Result.error("做种失败: " + e.getMessage());
+            }
+        });
+
+
+
+
+        // 保存种子信息
+        TorrentEntity entity= new TorrentEntity();
+        entity.setUploader(param.getUploader());
+        entity.setFileName(file.getOriginalFilename());
+        entity.setSize(file.getSize());
+        entity.setCategory(param.getCategory());
+        entity.setTags(param.getTags());
+        entity.setTitle(param.getTitle());
+        entity.setImageUrl(param.getImageUrl());
+        entity.setTorrentFile(torrentBytes);
+        entity.setInfoHash(infoHash);
+
+        torrentMapper.insert(entity);
+    }
+
+    @Override
+    public byte[] fetch(Long seedId, String passkey) {
+        TorrentEntity torrent = selectBySeedId(seedId);
+        if (torrent == null) {
+            throw new RuntimeException("种子不存在");
+        }
+
+        byte[] torrentBytes = torrent.getTorrentFile();
+
+        try {
+            // 1. 解码 .torrent 文件为 Map
+            Map<String, BEValue> decoded = BDecoder.bdecode(new ByteArrayInputStream(torrentBytes)).getMap();
+
+            // 2. 获取原始 announce 字段
+            String announce = decoded.get("announce").getString();
+
+            // 3. 注入 passkey 到 announce URL
+            if (!announce.contains("passkey=")) {
+                announce = announce + "?passkey=" + passkey;
+                decoded.put("announce", new BEValue(announce));
+            }
+
+            // 4. 编码成新的 .torrent 文件字节数组
+            ByteArrayOutputStream out = new ByteArrayOutputStream();
+            BEncoder.bencode(decoded, out);
+            return out.toByteArray();
+
+        } catch (Exception e) {
+            throw new RuntimeException("处理 torrent 文件失败", e);
+        }
+    }
+
+    @Override
+    @Transactional
+    public Result favorite(Long seedId, Long userId) {
+        try {
+            boolean exists = torrentMapper.checkFavorite(seedId, userId);
+            if (exists) {
+                torrentMapper.removeFavorite(seedId, userId);
+                return Result.success("取消收藏成功");
+            } else {
+                torrentMapper.addFavorite(seedId, userId);
+                return Result.success("收藏成功");
+            }
+        } catch (Exception e) {
+            return Result.error("失败: " + e.getMessage());
+        }
+    }
+
+    @Override
+    @Transactional
+    public void deleteTorrent(Long seedId) {
+        torrentMapper.deleteById(seedId);
+    }
+
+    @Override
+    @Transactional
+    public void updateTorrent(Long seedId, TorrentUpdateDTO updateDTO) {
+        TorrentEntity torrent = selectBySeedId(seedId);
+        if (torrent == null) {
+            throw new RuntimeException("种子不存在");
+        }
+
+
+        torrent.setDescription(updateDTO.getDescription());
+        torrent.setCategory(updateDTO.getCategory());
+        torrent.setTitle(updateDTO.getTitle());
+        torrent.setTags(updateDTO.getTags());
+        torrent.setImageUrl(updateDTO.getImageUrl());
+
+        torrentMapper.updateById(torrent);
+    }
+
+    @Override
+    public boolean canUserDeleteTorrent(Long seedId, Long userId) {
+        TorrentEntity torrent = selectBySeedId(seedId);
+        if (torrent == null) {
+            return false;
+        }
+
+        // 检查是否是种子发布者或管理员
+        return torrent.getUploader().equals(userId) ||
+                userMapper.hasRole(userId, "admin");
+    }
+
+    @Override
+    public boolean canUserUpdateTorrent(Long seedId, Long userId) {
+        return canUserDeleteTorrent(seedId, userId);
+    }
+
+    @Override
+    public boolean checkUserUploadRatio(Long userId) {
+        User user = userMapper.selectById(userId);
+        if (user == null) {
+            return false;
+        }
+
+        // 防止除以零
+        if (user.getDownloaded() == 0) {
+            return true;
+        }
+
+        double uploadRatio = user.getUploaded() / (double) user.getDownloaded();
+        return uploadRatio >= MIN_UPLOAD_RATIO;
+    }
+    /**
+     * 启动做种客户端
+     */
+    private void startSeeding(Path torrentPath, Path dataDir) throws Exception {
+        SimpleClient seederClient = new SimpleClient();
+        seederClient.downloadTorrent(
+                torrentPath.toString(),
+                dataDir.toString(),
+                InetAddress.getLocalHost());
+        // 保持做种状态(阻塞线程)
+        while (true) {
+            Thread.sleep(60000); // 每60秒检查一次
+        }
+    }
+
+
+    @Override
+    public double calculateDownloadSize(Long torrentId, Long userId) {
+        TorrentEntity torrent = selectBySeedId(torrentId);
+        if (torrent == null) {
+            throw new RuntimeException("种子不存在");
+        }
+
+        // 获取当前有效的促销活动
+        double discount = promotionService.getCurrentDiscount(torrentId);
+
+        // 计算实际下载量
+        return torrent.getSize() * (1 - discount / 100.0);
+    }
+
+    @Override
+    @Transactional
+    public void recordDownload(Long torrentId, Long userId, double downloadSize) {
+        // 更新用户下载量
+        userMapper.increaseDownloaded(userId, downloadSize);
+
+        // 更新种子下载次数
+        torrentMapper.increaseDownloads(torrentId);
+    }
+    /**
+     * 计算种子文件的infoHash
+     */
+    private String calculateInfoHash(byte[] torrentData) throws NoSuchAlgorithmException  {
+        MessageDigest sha1 = MessageDigest.getInstance("SHA-1");
+        sha1.update(torrentData);
+        byte[] hashBytes = sha1.digest();
+        return Hex.encodeHexString(hashBytes);
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/myproject/service/serviceImpl/UserDetailsServiceImpl.java b/src/main/java/com/example/myproject/service/serviceImpl/UserDetailsServiceImpl.java
new file mode 100644
index 0000000..4bbd5c3
--- /dev/null
+++ b/src/main/java/com/example/myproject/service/serviceImpl/UserDetailsServiceImpl.java
@@ -0,0 +1,47 @@
+package com.example.myproject.service.serviceImpl;
+
+import com.example.myproject.mapper.UserMapper;
+import com.example.myproject.entity.User;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.core.authority.AuthorityUtils;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Service
+public class UserDetailsServiceImpl implements UserDetailsService {
+
+    @Autowired
+    private UserMapper userMapper;
+
+    @Override
+    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
+        //username参数,是在登陆时,用户传递的表单数据username
+        //主要读取数据库3个值 username password authorities
+        User user= userMapper.selectByUsername(username);
+        if (user == null) {
+            throw new UsernameNotFoundException("用户名未找到");
+        }
+
+        String authorityName = user.getRole();
+        //为了返回一个UserDetails 使用User
+        List<GrantedAuthority> authorities = new ArrayList<>();
+        GrantedAuthority authority = new SimpleGrantedAuthority(authorityName);
+        authorities.add(authority);
+        return new org.springframework.security.core.userdetails.User(
+                user.getUsername(),
+                user.getPassword(),
+                true, // accountEnabled
+                true, // accountNonExpired
+                true, // credentialsNonExpired
+                true, // accountNonLocked
+                AuthorityUtils.createAuthorityList("ROLE_USER") // 设置用户的角色或权限
+        );
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/myproject/service/serviceImpl/UserServiceImpl.java b/src/main/java/com/example/myproject/service/serviceImpl/UserServiceImpl.java
new file mode 100644
index 0000000..d0718fe
--- /dev/null
+++ b/src/main/java/com/example/myproject/service/serviceImpl/UserServiceImpl.java
@@ -0,0 +1,122 @@
+
+package com.example.myproject.service.serviceImpl;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.example.myproject.mapper.UserMapper;
+import com.example.myproject.mapper.VerificationTokenMapper;
+import com.example.myproject.entity.User;
+import com.example.myproject.entity.VerificationToken;
+import com.example.myproject.service.EmailService;
+import com.example.myproject.service.UserService;
+import org.apache.commons.lang3.RandomStringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.stereotype.Service;
+import java.time.Instant;
+import java.time.temporal.ChronoUnit;
+//登录注册
+@Service
+public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements UserService {
+    private static final Logger log = LoggerFactory.getLogger(UserServiceImpl.class);
+    @Autowired
+    private UserMapper userMapper; // Using MyBatis-Plus mapper
+    @Autowired
+    private EmailServiceImpl emailService;
+    @Autowired
+    private VerificationTokenMapper verificationTokenMapper; // Using MyBatis-Plus mapper
+    @Autowired
+    private PasswordEncoder passwordEncoder; // Injecting password encoder
+    @Override
+    public User loginService(String username, String password) {
+        log.debug("Attempting login with username: {}, password: {}", username, password);
+        User user = userMapper.selectOne(new QueryWrapper<User>().eq("username", username).eq("password", password));
+        if (user != null) {
+            user.setPassword("");  // Clear the password before returning
+            log.debug("Login successful, User ID: {}", user.getId());
+        } else {
+            log.debug("Login failed, incorrect username or password.");
+        }
+        return user;
+    }
+    @Override
+    public boolean preRegisterUser(User user) {
+        log.debug("Pre-registering user, username: {}, email: {}", user.getUsername(), user.getEmail());
+        // 检查用户名或邮箱是否已存在
+        boolean userExists = userMapper.selectOne(new QueryWrapper<User>().eq("username", user.getUsername())) != null ||
+                userMapper.selectOne(new QueryWrapper<User>().eq("email", user.getEmail())) != null;
+        if (userExists) {
+            log.debug("Pre-registration failed, username or email already exists.");
+            return false;  // 用户名或邮箱已经存在
+        }
+        // 加密密码
+        String encryptedPassword = passwordEncoder.encode(user.getPassword());
+        // 生成验证码
+        String token = RandomStringUtils.randomNumeric(6);
+        // 设置过期时间为当前时间加一小时
+        Instant expiryDate = Instant.now().plus(1, ChronoUnit.HOURS);
+        // 创建验证令牌对象
+        VerificationToken verificationToken = new VerificationToken(
+                token,
+                user.getUsername(),
+                user.getEmail(),
+                encryptedPassword,
+                expiryDate
+        );
+        // 插入验证令牌
+        int rowsInserted = verificationTokenMapper.insert(verificationToken);
+        if (rowsInserted > 0) {
+            // 发送验证邮件
+            emailService.sendVerificationEmail(user.getEmail(), token);
+            log.debug("Pre-registration successful, verification code: {}, expiry date: {}", token, expiryDate);
+            return true;  // 注册前验证成功
+        } else {
+            log.error("Failed to insert verification token into database.");
+            return false;  // 如果插入验证令牌失败,返回失败
+        }
+    }
+    @Override
+    public boolean verifyEmail(String email, String token) {
+        log.debug("Verifying email, email: {}, token: {}", email, token);
+        VerificationToken verificationToken = verificationTokenMapper.selectOne(
+                new QueryWrapper<VerificationToken>().eq("token", token).eq("email", email)
+        );
+        if (verificationToken != null && !verificationToken.isExpired()) {
+            log.debug("Verification code is valid, username: {}", verificationToken.getUsername());
+            User user = userMapper.selectOne(new QueryWrapper<User>().eq("email", email));
+            if (user == null) {
+                user = new User();
+                user.setEmail(email);
+                user.setUsername(verificationToken.getUsername());
+                user.setPassword(verificationToken.getPassword());
+                user.setEmailVerified(true);
+                userMapper.insert(user);  // Save new user
+                log.debug("New user created, User ID: {}", user.getId());
+            } else {
+                user.setEmailVerified(true);
+                userMapper.updateById(user);  // Update existing user
+                log.debug("User email verified, User ID: {}", user.getId());
+            }
+            verificationTokenMapper.delete(new QueryWrapper<VerificationToken>().eq("token", token)); // Clean up the token
+            log.debug("Verification code deleted.");
+            return true;
+        }
+        log.debug("Verification code is invalid or expired.");
+        return false;
+    }
+    public boolean checkEmailExists(String email) {
+        log.debug("检查邮箱是否存在,邮箱:{}", email);
+        boolean exists = userMapper.selectCount(new QueryWrapper<User>().eq("email", email)) > 0;
+        log.debug("邮箱存在状态:{}", exists);
+        return exists;
+    }
+    public boolean checkPassword(Long userId, String password) {
+        User user = userMapper.selectById(userId);
+        if (user == null) {
+            throw new RuntimeException("用户不存在");
+        }
+        String encryptedPassword = user.getPassword();
+        return passwordEncoder.matches(password, encryptedPassword);
+    }
+}
diff --git a/src/main/java/com/example/myproject/utils/Result.java b/src/main/java/com/example/myproject/utils/Result.java
deleted file mode 100644
index e46f828..0000000
--- a/src/main/java/com/example/myproject/utils/Result.java
+++ /dev/null
@@ -1,131 +0,0 @@
-package com.example.myproject.utils;
-
-
-import org.springframework.http.ResponseEntity;
-
-public class Result<T> {
-    private String code;
-    private String msg;
-    private T data;
-
-    public String getCode() {
-        return code;
-    }
-
-    public void setCode(String code) {
-        this.code = code;
-    }
-
-    public String getMsg() {
-        return msg;
-    }
-
-    public void setMsg(String msg) {
-        this.msg = msg;
-    }
-
-    public T getData() {
-        return data;
-    }
-
-    public void setData(T data) {
-        this.data = data;
-    }
-
-    public Result() {
-    }
-
-    public Result(T data) {
-        this.data = data;
-    }
-
-    public static Result success(ResponseEntity<?> resultMap, String 兴趣小组创建成功) {
-        Result result = new Result<>();
-        result.setCode("200");
-        result.setMsg("成功");
-        return result;
-    }
-
-    public static <T> Result<T> success(T data) {
-        Result<T> result = new Result<>(data);
-        result.setCode("200");
-        result.setMsg("成功");
-        return result;
-    }
-    public static <T> Result<T> success(String msg) {
-        Result result = new Result();
-        result.setCode("200");
-        result.setMsg("成功");
-        return result;
-    }
-
-    public static <T> Result<T> success(T data,String msg) {
-        Result<T> result = new Result<>(data);
-        result.setCode("200");
-        result.setMsg(msg);
-        return result;
-    }
-
-    public static Result error(String code, String msg) {
-        Result result = new Result();
-        result.setCode(code);
-        result.setMsg(msg);
-        return result;
-    }
-    /**
-     * 创建一个表示文件大小超出限制的结果对象。
-     *
-     * @return 构造的文件过大错误结果对象
-     */
-    public static Result fileTooLarge() {
-        Result result = new Result();
-        result.setCode("413");
-        result.setMsg("文件大小超出限制。");
-        return result;
-    }
-
-    /**
-     * 创建一个表示文件格式不支持的结果对象。
-     *
-     * @return 构造的文件格式错误结果对象
-     */
-    public static Result unsupportedFileType() {
-        Result result = new Result();
-        result.setCode("415");
-        result.setMsg("不支持的文件格式。");
-        return result;
-    }
-
-    /**
-     * 创建一个表示文件未找到的结果对象。
-     *
-     * @return 构造的文件未找到错误结果对象
-     */
-    public static Result fileNotFound() {
-        Result result = new Result();
-        result.setCode("404");
-        result.setMsg("文件未找到。");
-        return result;
-    }
-
-    /**
-     * 创建一个表示文件存储错误的结果对象。
-     *
-     * @param errorMsg 详细错误信息
-     * @return 构造的文件存储错误结果对象
-     */
-    public static Result fileStorageError(String errorMsg) {
-        Result result = new Result();
-        result.setCode("500");
-        result.setMsg("文件存储错误: " + errorMsg);
-        return result;
-    }
-
-    public static Result permissionDenied() {
-        Result result = new Result();
-        result.setCode("401");
-        result.setMsg("权限不足,无法执行该操作。");
-        return result;
-    }
-
-}
diff --git a/src/main/java/com/example/myproject/utils/VerifyCode.java b/src/main/java/com/example/myproject/utils/VerifyCode.java
new file mode 100644
index 0000000..689b8ce
--- /dev/null
+++ b/src/main/java/com/example/myproject/utils/VerifyCode.java
@@ -0,0 +1,156 @@
+package com.example.myproject.utils;
+
+
+import javax.imageio.ImageIO;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Random;
+
+import javax.imageio.ImageIO;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Random;
+
+/*
+import javax.imageio.ImageIO;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Random;
+
+/**
+ * @author 阿楠
+ * code生成工具类
+ */
+public class VerifyCode {
+    /**
+     * 生成验证码图片的宽度
+     */
+    private int width = 100;
+
+    /**
+     * 生成验证码图片的高度
+     */
+    private int height = 30;
+
+    /**
+     * 字符样式
+     */
+    private String[] fontNames = { "宋体", "楷体", "隶书", "微软雅黑" };
+
+    /**
+     * 定义验证码图片的背景颜色为白色
+     */
+    private Color bgColor = new Color(255, 255, 255);
+
+    /**
+     * 生成随机
+     */
+    private Random random = new Random();
+
+    /**
+     * 定义code字符
+     */
+    private String codes = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
+
+    /**
+     * 记录随机字符串
+     */
+    private String text;
+
+    /**
+     * 获取一个随意颜色
+     * @return
+     */
+    private Color randomColor() {
+        int red = random.nextInt(150);
+        int green = random.nextInt(150);
+        int blue = random.nextInt(150);
+        return new Color(red, green, blue);
+    }
+
+    /**
+     * 获取一个随机字体
+     *
+     * @return
+     */
+    private Font randomFont() {
+        String name = fontNames[random.nextInt(fontNames.length)];
+        int style = random.nextInt(4);
+        int size = random.nextInt(5) + 24;
+        return new Font(name, style, size);
+    }
+
+    /**
+     * 获取一个随机字符
+     *
+     * @return
+     */
+    private char randomChar() {
+        return codes.charAt(random.nextInt(codes.length()));
+    }
+
+    /**
+     * 创建一个空白的BufferedImage对象
+     *
+     * @return
+     */
+    private BufferedImage createImage() {
+        BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
+        Graphics2D g2 = (Graphics2D) image.getGraphics();
+        //设置验证码图片的背景颜色
+        g2.setColor(bgColor);
+        g2.fillRect(0, 0, width, height);
+        return image;
+    }
+
+    public BufferedImage getImage() {
+        BufferedImage image = createImage();
+        Graphics2D g2 = (Graphics2D) image.getGraphics();
+        StringBuffer sb = new StringBuffer();
+        for (int i = 0; i < 4; i++) {
+            String s = randomChar() + "";
+            sb.append(s);
+            g2.setColor(randomColor());
+            g2.setFont(randomFont());
+            float x = i * width * 1.0f / 4;
+            g2.drawString(s, x, height - 8);
+        }
+        this.text = sb.toString();
+        drawLine(image);
+        return image;
+    }
+
+    /**
+     * 绘制干扰线
+     *
+     * @param image
+     */
+    private void drawLine(BufferedImage image) {
+        Graphics2D g2 = (Graphics2D) image.getGraphics();
+        int num = 5;
+        for (int i = 0; i < num; i++) {
+            int x1 = random.nextInt(width);
+            int y1 = random.nextInt(height);
+            int x2 = random.nextInt(width);
+            int y2 = random.nextInt(height);
+            g2.setColor(randomColor());
+            g2.setStroke(new BasicStroke(1.5f));
+            g2.drawLine(x1, y1, x2, y2);
+        }
+    }
+
+    public String getText() {
+        return text;
+    }
+
+    public static void output(BufferedImage image, OutputStream out) throws IOException {
+        ImageIO.write(image, "JPEG", out);
+    }
+}
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 80f468d..0590333 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,12 +1,12 @@
 server.port=8080
-spring.datasource.url=jdbc:mysql://localhost:3306/ptProject
+spring.datasource.url=jdbc:mysql://localhost:3306/pt
 spring.datasource.username=root
-spring.datasource.password=123456
+spring.datasource.password=root
 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
-spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
 
 mybatis-plus.configuration.log-impl=org.apache.ibatis.logging.stdout.StdOutImpl
 
+
 # Mail configuration
 spring.mail.password=tljnebonhzhqecda
 spring.mail.username=2370523716@qq.com
@@ -17,8 +17,15 @@
 
 
 spring.jpa.enabled=false
-spring.jpa.hibernate.ddl-auto=update
+spring.jpa.hibernate.ddl-auto=none
 spring.jpa.open-in-view=false
 
+# tracker??
+pt.tracker.port=6969
 
-mybatis-plus.mapper-locations=classpath:/mapper/**/*.xml
\ No newline at end of file
+pt.tracker.torrent-dir=${user.dir}/data/torrents
+
+pt.tracker.allow-foreign=false
+pt.tracker.announce-url=/custom-announce
+
+mybatis-plus.mapper-locations=classpath:/mapper/**/*.xml
diff --git a/src/main/resources/files/files.torrent b/src/main/resources/files/files.torrent
new file mode 100644
index 0000000..e04974f
--- /dev/null
+++ b/src/main/resources/files/files.torrent
@@ -0,0 +1 @@
+d8:announce22:https://tracker.byr.pt10:created by21:qBittorrent v4.5.3.1013:creation datei1747717901e4:infod5:filesld6:lengthi173e4:pathl13:valid.torrenteee4:name5:files12:piece lengthi16384e6:pieces20:/ñíèEô5ã<òûìՄŸQ¡–ûee
\ No newline at end of file
diff --git a/src/main/resources/mapper/FavoriteMapper.xml b/src/main/resources/mapper/FavoriteMapper.xml
new file mode 100644
index 0000000..1048ec2
--- /dev/null
+++ b/src/main/resources/mapper/FavoriteMapper.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.myproject.mapper.FavoriteMapper">
+ 
+</mapper>
diff --git a/src/main/resources/mapper/PromotionMapper.xml b/src/main/resources/mapper/PromotionMapper.xml
new file mode 100644
index 0000000..72ffd95
--- /dev/null
+++ b/src/main/resources/mapper/PromotionMapper.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.myproject.mapper.PromotionMapper">
+
+    <insert id="insert" parameterType="com.example.myproject.entity.Promotion">
+        INSERT INTO promotion (
+        name, description, start_time, end_time, discount_percentage, applicable_torrent_ids
+        ) VALUES (
+        #{name}, #{description}, #{startTime}, #{endTime}, #{discountPercentage}, #{applicableTorrentIds}
+        )
+    </insert>
+
+</mapper>
diff --git a/src/main/resources/mapper/TorrentMapper.xml b/src/main/resources/mapper/TorrentMapper.xml
new file mode 100644
index 0000000..d5f018e
--- /dev/null
+++ b/src/main/resources/mapper/TorrentMapper.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+
+<mapper namespace="com.example.myproject.mapper.TorrentMapper">
+    <resultMap id="BaseResultMap" type="com.example.myproject.entity.TorrentEntity">
+        <id column="info_hash" property="infoHash"/>
+        <result column="file_name" property="fileName"/>
+        <result column="uploader" property="uploader"/>
+        <result column="upload_time" property="uploadTime"/>
+        <result column="size" property="size"/>
+        <result column="title" property="title"/>
+        <result column="description" property="description"/>
+        <result column="category" property="category"/>
+        <result column="image_url" property="imageUrl"/>
+    </resultMap>
+
+    <select id="selectByInfoHash" resultMap="BaseResultMap">
+        SELECT * FROM torrent WHERE info_hash = #{infoHash}
+    </select>
+    <select id="selectBySeedId" resultMap="BaseResultMap">
+        SELECT * FROM torrent WHERE seed_id = #{seedId}
+    </select>
+
+
+
+
+    <update id="update" parameterType="com.example.myproject.entity.TorrentEntity">
+        UPDATE torrent
+        SET file_name = #{fileName},
+        uploader = #{uploader},
+        upload_time = #{uploadTime},
+        size = #{size},
+        title = #{title},
+        description = #{description},
+        category = #{category},
+        image_url = #{imageUrl}
+        WHERE info_hash = #{infoHash}
+    </update>
+    <select id="search" resultType="com.example.myproject.entity.TorrentEntity">
+        SELECT * FROM torrent
+        <where>
+            <if test="param.category != null">
+                AND category = #{param.category}
+            </if>
+
+            <!--        <if test="param.free != null and param.free != ''">-->
+            <!--            AND free = #{param.free}-->
+            <!--        </if>-->
+            <if test="param.free != null">
+            <choose>
+                <!-- 筛选“正在促销中”的种子 -->
+                <when test="param.free == true">
+                    AND EXISTS (
+                    SELECT 1 FROM promotion p
+                    WHERE
+                    JSON_CONTAINS(p.applicable_torrent_ids, JSON_ARRAY(t.id))
+                    AND NOW() BETWEEN p.start_time AND p.end_time
+                    AND p.is_deleted = 0
+                    )
+                </when>
+                <!-- 筛选“未在促销中”的种子 -->
+                <otherwise>
+                    AND NOT EXISTS (
+                    SELECT 1 FROM promotion p
+                    WHERE
+                    JSON_CONTAINS(p.applicable_torrent_ids, JSON_ARRAY(t.id))
+                    AND NOW() BETWEEN p.start_time AND p.end_time
+                    AND p.is_deleted = 0
+                    )
+                </otherwise>
+            </choose>
+            </if>
+
+            <if test="param.likeExpressions != null and param.likeExpressions.size > 0">
+                AND (
+                <foreach collection="param.likeExpressions" item="item" open="(" separator=" AND " close=")">
+
+                    ( title LIKE CONCAT('%', #{item}, '%') ) or ( description LIKE CONCAT('%', #{item}, '%') ) or ( tags LIKE CONCAT('%', #{item}, '%') )
+                </foreach>
+                )
+            </if>
+        </where>
+
+        <if test="param.prop != null and param.sort != null">
+            ORDER BY ${param.prop} ${param.sort}
+        </if>
+    </select>
+    <select id="checkFavorite" resultType="boolean">
+        SELECT COUNT(*) > 0
+        FROM favorite
+        WHERE seed_id = #{seedId} AND user_id = #{userId}
+    </select>
+    <insert id="addFavorite">
+        INSERT INTO favorite (seed_id, user_id)
+        VALUES (#{seedId}, #{userId})
+    </insert>
+    <delete id="removeFavorite">
+        DELETE FROM favorite
+        WHERE seed_id = #{seedId} AND user_id = #{userId}
+    </delete>
+
+
+</mapper>
\ No newline at end of file
diff --git a/src/main/resources/mapper/UserMapper.xml b/src/main/resources/mapper/UserMapper.xml
new file mode 100644
index 0000000..f03ab0a
--- /dev/null
+++ b/src/main/resources/mapper/UserMapper.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.myproject.mapper.UserMapper">
+    <!-- 根据用户名查找用户 -->
+    <select id="selectByUsername" parameterType="string" resultType="com.example.myproject.entity.User">
+        SELECT * FROM user WHERE username = #{username}
+    </select>
+    <!-- 根据用户名和密码查找用户 -->
+    <select id="selectByUsernameAndPassword" parameterType="map" resultType="com.example.myproject.entity.User">
+        SELECT * FROM user WHERE username = #{username} AND password = #{password}
+    </select>
+    <!-- 根据邮箱查找用户 -->
+    <select id="selectByEmail" parameterType="string" resultType="com.example.myproject.entity.User">
+        SELECT * FROM user WHERE email = #{email}
+    </select>
+    <!-- 根据用户名包含查找用户 -->
+    <select id="selectByUsernameContaining" parameterType="string" resultType="com.example.myproject.entity.User">
+        SELECT * FROM user WHERE username LIKE CONCAT('%', #{name}, '%')
+    </select>
+</mapper>
diff --git a/src/main/resources/mapper/VerificationTokenMapper.xml b/src/main/resources/mapper/VerificationTokenMapper.xml
new file mode 100644
index 0000000..53b19a5
--- /dev/null
+++ b/src/main/resources/mapper/VerificationTokenMapper.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.myproject.mapper.VerificationTokenMapper">
+    <!-- 通过 token 和 email 查询 VerificationToken -->
+    <select id="findByTokenAndEmail" resultType="com.example.myproject.entity.VerificationToken">
+        SELECT * FROM verification_token
+        WHERE token = #{token} AND email = #{email}
+    </select>
+</mapper>
diff --git a/src/main/resources/output/valid.torrent b/src/main/resources/output/valid.torrent
new file mode 100644
index 0000000..6a90e52
--- /dev/null
+++ b/src/main/resources/output/valid.torrent
@@ -0,0 +1 @@
+d10:created by18:qBittorrent v5.1.013:creation datei1745948995e4:infod6:lengthi22e4:name15:example.torrent12:piece lengthi16384e6:pieces20:Fnð¶)ú<Ç	ŽæÂh£tl7:privatei1eee
\ No newline at end of file
diff --git a/src/test/java/com/example/myproject/controller/CommentControllerTest.java b/src/test/java/com/example/myproject/controller/CommentControllerTest.java
deleted file mode 100644
index 9dedd29..0000000
--- a/src/test/java/com/example/myproject/controller/CommentControllerTest.java
+++ /dev/null
@@ -1,81 +0,0 @@
-package com.example.myproject.controller;
-
-import com.example.myproject.entity.Comments;
-import com.example.myproject.entity.Users;
-import com.example.myproject.service.CommentService;
-import com.example.myproject.utils.Result;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.mockito.*;
-import org.springframework.beans.factory.annotation.Autowired;
-
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import static org.mockito.Mockito.*;
-import static org.junit.jupiter.api.Assertions.*;
-
-class CommentControllerTest {
-
-    @InjectMocks
-    private CommentController commentController;
-    @Mock
-    private CommentService commentService;
-
-    @Mock
-    private Users mockUser;
-
-    @BeforeEach
-    void setup() {
-        MockitoAnnotations.openMocks(this);
-    }
-
-    // 测试添加评论
-    @Test
-    void addCommentTest() {
-        Long postId = 1L;
-        Comments comment = new Comments();
-        comment.setUserId(1L);
-        comment.setContent("This is a comment");
-        comment.setParentComment(0L);
-        // 模拟服务层的行为
-        doNothing().when(commentService).addComment(eq(postId), eq(comment));
-
-        // 调用控制器的方法
-        String result = commentController.addComment(postId, comment);
-
-        // 验证返回的结果
-        assertEquals("Comment added successfully!", result);
-
-        // 验证服务方法是否被调用
-        verify(commentService, times(1)).addComment(eq(postId), eq(comment));
-    }
-
-    // 测试获取评论
-    @Test
-    void getCommentsByPostIdTest() {
-        Long postId = 1L;
-
-        // 模拟评论数据
-        Map<String, Object> commentData = new HashMap<>();
-        commentData.put("commentId", 1L);
-        commentData.put("content", "This is a comment");
-        commentData.put("userId", 1L);
-        commentData.put("nickname", "user1");
-
-        // 模拟服务层的行为
-        when(commentService.getCommentsByPostId(postId)).thenReturn(List.of(commentData));
-
-        // 调用控制器的方法
-        List<Map<String, Object>> comments = commentController.getCommentsByPostId(postId);
-
-        // 验证返回的评论数据
-        assertEquals(1, comments.size());
-        assertEquals("This is a comment", comments.get(0).get("content"));
-        assertEquals("user1", comments.get(0).get("nickname"));
-
-        // 验证服务方法是否被调用
-        verify(commentService, times(1)).getCommentsByPostId(postId);
-    }
-}
diff --git a/src/test/java/com/example/myproject/controller/DynamicControllerTest.java b/src/test/java/com/example/myproject/controller/DynamicControllerTest.java
deleted file mode 100644
index 7392162..0000000
--- a/src/test/java/com/example/myproject/controller/DynamicControllerTest.java
+++ /dev/null
@@ -1,168 +0,0 @@
-package com.example.myproject.controller;
-
-import com.example.myproject.controller.DynamicController;
-import com.example.myproject.service.DynamicService;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.springframework.http.ResponseEntity;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import static org.mockito.Mockito.*;
-import static org.junit.jupiter.api.Assertions.*;
-
-class DynamicControllerTest {
-
-    @InjectMocks
-    private DynamicController dynamicController;
-
-    @Mock
-    private DynamicService dynamicService;
-
-    @BeforeEach
-    void setup() {
-        MockitoAnnotations.openMocks(this);
-    }
-
-    // 测试创建动态接口
-    @Test
-    void testCreateDynamic() {
-        Long userId = 1L;
-        String content = "This is a test dynamic";
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("dynamicId", 123L);
-        mockResponse.put("message", "动态创建成功");
-
-        // 模拟 dynamicService.createDynamic 返回
-        when(dynamicService.createDynamic(userId, null, content, null)).thenReturn(mockResponse);
-
-        // 调用控制器方法
-        Map<String, Object> responseMap = dynamicController.createDynamic(userId, null, content, null);
-        ResponseEntity<Map<String, Object>> responseEntity = ResponseEntity.ok(responseMap);
-
-        // 验证返回的结果
-        assertEquals(200, responseEntity.getStatusCodeValue());
-        assertEquals("动态创建成功", responseEntity.getBody().get("message"));
-        assertEquals(123L, responseEntity.getBody().get("dynamicId"));
-    }
-
-
-    // 测试删除动态接口
-    @Test
-    void testDeleteDynamic() {
-        Long dynamicId = 1L;
-        // 模拟 dynamicService.deleteDynamic 方法行为
-        doNothing().when(dynamicService).deleteDynamic(dynamicId);
-
-        // 调用控制器方法
-        ResponseEntity<String> response = dynamicController.deleteDynamic(dynamicId);
-
-        // 验证返回的结果
-        assertEquals(200, response.getStatusCodeValue());
-        assertEquals("动态删除成功", response.getBody());
-    }
-
-    // 测试添加评论接口
-    @Test
-    void testAddComment() {
-        Long userId = 1L;
-        Long dynamicId = 1L;
-        Map<String, String> commentContent = new HashMap<>();
-        commentContent.put("content", "This is a test comment");
-
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("comment_id", 101L);
-        mockResponse.put("message", "评论成功");
-
-        // 模拟 dynamicService.addComment 返回
-        when(dynamicService.addComment(userId, dynamicId, "This is a test comment")).thenReturn(mockResponse);
-
-        // 调用控制器方法
-        ResponseEntity<Map<String, Object>> response = dynamicController.addComment(userId, dynamicId, commentContent);
-
-        // 验证返回的结果
-        assertEquals(200, response.getStatusCodeValue());
-        assertEquals("评论成功", response.getBody().get("message"));
-        assertEquals(101L, response.getBody().get("comment_id"));
-    }
-
-    // 测试获取用户动态接口
-    @Test
-    void testGetAllUserDynamics() {
-        Long userId = 1L;
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("status", "success");
-        mockResponse.put("dynamic", "mock_dynamic_data");
-
-        // 模拟 dynamicService.getAllUserDynamics 返回
-        when(dynamicService.getAllUserDynamics(userId)).thenReturn(mockResponse);
-
-        // 调用控制器方法
-        ResponseEntity<Map<String, Object>> response = dynamicController.getAllUserDynamics(userId);
-
-        // 验证返回的结果
-        assertEquals(200, response.getStatusCodeValue());
-        assertEquals("success", response.getBody().get("status"));
-        assertNotNull(response.getBody().get("dynamic"));
-    }
-
-    // 测试获取所有好友动态接口
-    @Test
-    void testGetAllUserAndFriendsDynamics() {
-        Long userId = 1L;
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("status", "success");
-        mockResponse.put("dynamic", "mock_friend_dynamic_data");
-
-        // 模拟 dynamicService.getAllUserAndFriendsDynamics 返回
-        when(dynamicService.getAllUserAndFriendsDynamics(anyList())).thenReturn(mockResponse);
-
-        // 调用控制器方法
-        ResponseEntity<Map<String, Object>> response = dynamicController.getAllUserAndFriendsDynamics(userId);
-
-        // 验证返回的结果
-        assertEquals(200, response.getStatusCodeValue());
-        assertEquals("success", response.getBody().get("status"));
-        assertNotNull(response.getBody().get("dynamic"));
-    }
-
-    // 测试点赞动态接口
-    @Test
-    void testLikeDynamic() {
-        Map<String, Long> request = new HashMap<>();
-        request.put("userId", 1L);
-        request.put("dynamicId", 1L);
-
-        // 模拟 dynamicService.likeDynamic 返回
-        when(dynamicService.likeDynamic(1L, 1L)).thenReturn(true);
-
-        // 调用控制器方法
-        ResponseEntity<String> response = dynamicController.likeDynamic(request);
-
-        // 验证返回的结果
-        assertEquals(200, response.getStatusCodeValue());
-        assertEquals("Like successful", response.getBody());
-    }
-
-    // 测试取消点赞接口
-    @Test
-    void testUnlikeDynamic() {
-        Map<String, Long> request = new HashMap<>();
-        request.put("userId", 1L);
-        request.put("dynamicId", 1L);
-
-        // 模拟 dynamicService.unlikeDynamic 返回
-        when(dynamicService.unlikeDynamic(1L, 1L)).thenReturn(true);
-
-        // 调用控制器方法
-        ResponseEntity<String> response = dynamicController.unlikeDynamic(request);
-
-        // 验证返回的结果
-        assertEquals(200, response.getStatusCodeValue());
-        assertEquals("Unlike successful", response.getBody());
-    }
-}
diff --git a/src/test/java/com/example/myproject/controller/GroupControllerTest.java b/src/test/java/com/example/myproject/controller/GroupControllerTest.java
deleted file mode 100644
index d8c8c2c..0000000
--- a/src/test/java/com/example/myproject/controller/GroupControllerTest.java
+++ /dev/null
@@ -1,209 +0,0 @@
-package com.example.myproject.controller;
-
-import com.example.myproject.controller.GroupController;
-import com.example.myproject.entity.Group;
-import com.example.myproject.entity.GroupComments;
-import com.example.myproject.service.GroupService;
-import com.example.myproject.utils.Result;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.springframework.http.ResponseEntity;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import static org.mockito.Mockito.*;
-import static org.junit.jupiter.api.Assertions.*;
-
-
-class GroupControllerTest {
-
-    @InjectMocks
-    private GroupController groupController;
-
-    @Mock
-    private GroupService groupService;
-
-    @BeforeEach
-    void setup() {
-        MockitoAnnotations.openMocks(this);
-    }
-
-    // 测试创建小组
-
-    @Test
-    void createGroupTest() {
-        Group groupRequest = new Group();
-        groupRequest.setGroupName("Test Group");
-        groupRequest.setDescription("This is a test group");
-
-        // 模拟服务层的返回值
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("group_id", 1L);
-        mockResponse.put("message", "兴趣小组创建成功");
-
-        ResponseEntity<Map<String, Object>> mockResponseEntity = ResponseEntity.ok(mockResponse);
-        when(groupService.createGroup(groupRequest)).thenReturn(mockResponseEntity);
-
-        // 调用控制器的方法
-        ResponseEntity<?> responseEntity = groupController.createGroup(groupRequest);
-        Map<String, Object> resultMap = (Map<String, Object>) responseEntity.getBody();
-        Result<Map<String, Object>> result = Result.success(resultMap, "兴趣小组创建成功");
-
-        // 验证返回的结果
-        assertEquals("200", result.getCode());
-        assertEquals("兴趣小组创建成功", result.getMsg());
-        assertEquals(1L, result.getData().get("group_id"));
-    }
-
-
-    // 测试加入小组接口
-    @Test
-    void testJoinGroup() {
-        Long groupId = 1L;
-        Long userId = 1L;
-
-        // 模拟服务层的返回值
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("status", "success");
-        mockResponse.put("message", "成功加入小组");
-        when(groupService.joinGroup(groupId, userId)).thenReturn(ResponseEntity.ok(mockResponse));
-
-        // 调用控制器方法
-        Map<String, Long> requestBody = Map.of("user_id", userId);
-        ResponseEntity<Map<String, Object>> response = groupController.joinGroup(groupId, requestBody);
-
-        // 验证返回的结果
-        assertEquals(200, response.getStatusCodeValue());
-        assertEquals("success", response.getBody().get("status"));
-        assertEquals("成功加入小组", response.getBody().get("message"));
-    }
-
-    // 测试退出小组接口
-    @Test
-    void testLeaveGroup() {
-        Long groupId = 1L;
-        Long userId = 1L;
-
-        // 模拟服务层的返回值
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("status", "success");
-        mockResponse.put("message", "成功退出小组");
-        when(groupService.leaveGroup(groupId, userId)).thenReturn(ResponseEntity.ok(mockResponse));
-
-        // 调用控制器方法
-        Map<String, Long> requestBody = Map.of("user_id", userId);
-        ResponseEntity<Map<String, Object>> response = groupController.leaveGroup(groupId, requestBody);
-
-        // 验证返回的结果
-        assertEquals(200, response.getStatusCodeValue());
-        assertEquals("success", response.getBody().get("status"));
-        assertEquals("成功退出小组", response.getBody().get("message"));
-    }
-
-    // 测试获取小组成员接口
-    @Test
-    void testGetGroupMembers() {
-        Long groupId = 1L;
-
-        // 模拟服务层的返回值
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("status", "success");
-        mockResponse.put("members", "mock_members");
-        when(groupService.getGroupMembers(groupId)).thenReturn(ResponseEntity.ok(mockResponse));
-
-        // 调用控制器方法
-        ResponseEntity<Map<String, Object>> response = groupController.getGroupMembers(groupId);
-
-        // 验证返回的结果
-        assertEquals(200, response.getStatusCodeValue());
-        assertEquals("success", response.getBody().get("status"));
-        assertNotNull(response.getBody().get("members"));
-    }
-
-    // 测试发布帖子
-    @Test
-    void createPostTest() {
-        Long groupId = 1L;
-        Long userId = 2L;
-        String postContent = "Test post content";
-        String title = "Test post title";
-
-        // 模拟服务层的返回值
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("post_id", 1L);
-        mockResponse.put("message", "帖子创建成功");
-
-        when(groupService.createPost(groupId, userId, postContent, title, null)).thenReturn(mockResponse);
-
-        // 调用控制器的方法
-        Map<String, Object> result = groupController.createPost(groupId, userId, postContent, title, null).getBody();
-
-        // 验证返回的结果
-        assertEquals("帖子创建成功", result.get("message"));
-        assertEquals(1L, result.get("post_id"));
-    }
-
-    // 测试点赞帖子
-    @Test
-    void likePostTest() {
-        Long postId = 1L;
-
-        // 模拟服务层的返回值
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("status", "success");
-        mockResponse.put("message", "点赞成功");
-
-        when(groupService.likePost(postId)).thenReturn(mockResponse);
-
-        // 调用控制器的方法
-        Map<String, Object> resultMap = groupController.likePost(postId).getBody();
-
-        // 验证返回的结果
-        assertEquals("点赞成功", resultMap.get("message"));
-    }
-
-    // 测试取消点赞
-    @Test
-    void unlikePostTest() {
-        Long postId = 1L;
-
-        // 模拟服务层的返回值
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("status", "success");
-        mockResponse.put("message", "取消点赞成功");
-
-        when(groupService.unlikePost(postId)).thenReturn(mockResponse);
-
-        // 调用控制器的方法
-        Map<String, Object> resultMap = groupController.unlikePost(postId).getBody();
-
-        // 验证返回的结果
-        assertEquals("取消点赞成功", resultMap.get("message"));
-    }
-
-    // 测试添加评论
-    @Test
-    void addCommentTest() {
-        Long postId = 1L;
-        GroupComments comment = new GroupComments();
-        comment.setUserId(2L);
-        comment.setContent("This is a comment");
-
-        // 模拟服务层的返回值
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("status", "success");
-        mockResponse.put("message", "评论成功");
-
-        when(groupService.addComment(postId, comment)).thenReturn(mockResponse);
-
-        // 调用控制器的方法
-        Map<String, Object> resultMap = groupController.addComment(postId, comment).getBody();
-
-        // 验证返回的结果
-        assertEquals("评论成功", resultMap.get("message"));
-    }
-}
diff --git a/src/test/java/com/example/myproject/controller/LevelControllerTest.java b/src/test/java/com/example/myproject/controller/LevelControllerTest.java
deleted file mode 100644
index c3d77b9..0000000
--- a/src/test/java/com/example/myproject/controller/LevelControllerTest.java
+++ /dev/null
@@ -1,126 +0,0 @@
-package com.example.myproject.controller;
-
-import com.example.myproject.controller.LevelController;
-import com.example.myproject.service.LevelService;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.springframework.http.ResponseEntity;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import static org.mockito.Mockito.*;
-import static org.junit.jupiter.api.Assertions.*;
-
-class LevelControllerTest {
-
-    @InjectMocks
-    private LevelController levelController;
-
-    @Mock
-    private LevelService levelService;
-
-    @BeforeEach
-    void setup() {
-        MockitoAnnotations.openMocks(this);
-    }
-
-    // 测试获取用户经验接口
-    @Test
-    void testGetExperience() {
-        Long userId = 1L;
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("current_experience", 1500);
-        mockResponse.put("level", "Intermediate");
-        mockResponse.put("next_level_experience", 2000);
-
-        // 模拟 levelService.getUserExperience 返回
-        when(levelService.getUserExperience(userId)).thenReturn(mockResponse);
-
-        // 调用控制器方法
-        Map<String, Object> response = levelController.getExperience(userId);
-
-        // 验证返回的结果
-        assertEquals(1500, response.get("current_experience"));
-        assertEquals("Intermediate", response.get("level"));
-        assertEquals(2000, response.get("next_level_experience"));
-    }
-
-    // 测试更新用户经验接口
-    @Test
-    void testUpdateExperience() {
-        Long userId = 1L;
-        Integer experience = 500;
-        String source = "Quest";
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("status", "success");
-        mockResponse.put("message", "经验更新成功");
-        mockResponse.put("current_experience", 2000);
-
-        Map<String, Object> params = new HashMap<>();
-        params.put("user_id", userId);
-        params.put("experience", experience);
-        params.put("source", source);
-
-        // 模拟 levelService.updateExperience 返回
-        when(levelService.updateExperience(userId, experience, source)).thenReturn(mockResponse);
-
-        // 调用控制器方法
-        Map<String, Object> response = levelController.updateExperience(params);
-
-        // 验证返回的结果
-        assertEquals("success", response.get("status"));
-        assertEquals("经验更新成功", response.get("message"));
-        assertEquals(2000, response.get("current_experience"));
-    }
-
-    // 测试检查用户升级条件接口
-    @Test
-    void testCheckUpgrade() {
-        Long userId = 1L;
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("can_upgrade", true);
-        mockResponse.put("next_level_experience", 2000);
-        mockResponse.put("current_experience", 1500);
-
-        // 模拟 levelService.checkUpgrade 返回
-        when(levelService.checkUpgrade(userId)).thenReturn(mockResponse);
-
-        // 调用控制器方法
-        Map<String, Object> response = levelController.checkUpgrade(userId);
-
-        // 验证返回的结果
-        assertTrue((Boolean) response.get("can_upgrade"));
-        assertEquals(2000, response.get("next_level_experience"));
-        assertEquals(1500, response.get("current_experience"));
-    }
-
-    // 测试升级用户等级接口
-    @Test
-    void testUpgradeUserLevel() {
-        Long userId = 1L;
-        Boolean canUpgrade = true;
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("status", "success");
-        mockResponse.put("message", "升级成功");
-        mockResponse.put("new_level", "Advanced");
-
-        Map<String, Object> request = new HashMap<>();
-        request.put("user_id", userId);
-        request.put("can_upgrade", canUpgrade);
-
-        // 模拟 levelService.upgradeUserLevel 返回
-        when(levelService.upgradeUserLevel(userId, canUpgrade)).thenReturn(mockResponse);
-
-        // 调用控制器方法
-        Map<String, Object> response = levelController.upgradeUserLevel(request);
-
-        // 验证返回的结果
-        assertEquals("success", response.get("status"));
-        assertEquals("升级成功", response.get("message"));
-        assertEquals("Advanced", response.get("new_level"));
-    }
-}
diff --git a/src/test/java/com/example/myproject/controller/PostControllerTest.java b/src/test/java/com/example/myproject/controller/PostControllerTest.java
deleted file mode 100644
index 6586086..0000000
--- a/src/test/java/com/example/myproject/controller/PostControllerTest.java
+++ /dev/null
@@ -1,279 +0,0 @@
-package com.example.myproject.controller;
-
-import com.example.myproject.entity.Collections;
-import com.example.myproject.entity.Post;
-import com.example.myproject.entity.Users;
-import com.example.myproject.repository.CollectionsRepository;
-import com.example.myproject.repository.PostRepository;
-import com.example.myproject.repository.UserRepository;
-import com.example.myproject.service.PostService;
-import com.example.myproject.utils.Result;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.mockito.*;
-import org.springframework.web.multipart.MultipartFile;
-
-import java.util.*;
-
-import static org.mockito.Mockito.*;
-import static org.junit.jupiter.api.Assertions.*;
-
-class PostControllerTest {
-
-    @InjectMocks
-    private PostController postController;
-
-    @Mock
-    private PostService postService;
-
-    @Mock
-    private CollectionsRepository collectionsRepository;
-
-    @Mock
-    private PostRepository postRepository;
-
-    @Mock
-    private UserRepository userRepository;
-
-    @InjectMocks
-    private UserController userController;
-
-    @BeforeEach
-    void setup() {
-        MockitoAnnotations.openMocks(this);
-    }
-
-    // 测试创建帖子
-    void createPostTest() {
-        Long userId = 1L;
-        String postContent = "Test Post Content";
-        String title = "Test Post Title";
-        MultipartFile[] imageFiles = new MultipartFile[0];  // Empty array for simplicity
-
-        // 模拟服务层的返回值
-        Map<String, Object> responseMap = new HashMap<>();
-        responseMap.put("postNo", 123L);
-        responseMap.put("message", "帖子创建成功");
-
-        when(postService.createPost(userId, postContent, title, imageFiles)).thenReturn(responseMap);
-
-        // 调用控制器的方法
-        Map<String, Object> resultMap = postController.createPost(userId, postContent, title, imageFiles);
-
-        // 手动将 Map<String, Object> 包装到 Result.success()
-        Result<Map<String, Object>> result = Result.success(resultMap, "帖子创建成功");
-
-        // 验证返回的结果
-        assertEquals("200", result.getCode());
-        assertEquals("帖子创建成功", result.getMsg());
-        assertEquals(123L, result.getData().get("postNo"));
-    }
-
-    // 测试编辑帖子
-    @Test
-    void updatePostTest() {
-        Long postId = 1L;
-        Post post = new Post();
-        post.setPostNo(postId);
-        post.setTitle("Updated Title");
-        post.setPostContent("Updated Content");
-
-        // 模拟服务层的行为
-        doNothing().when(postService).updatePost(postId, post);
-
-        // 调用控制器的方法
-        String result = postController.updatePost(postId, post);
-
-        // 验证返回的结果
-        assertEquals("Post updated successfully!", result);
-    }
-
-    // 测试删除帖子
-    @Test
-    void deletePostTest() {
-        Long postId = 1L;
-
-        // 模拟服务层的行为
-        doNothing().when(postService).deletePost(postId);
-
-        // 调用控制器的方法
-        String result = postController.deletePost(postId);
-
-        // 验证返回的结果
-        assertEquals("Post deleted successfully!", result);
-    }
-
-    // 测试点赞帖子
-    @Test
-    void likePostTest() {
-        Long postId = 1L;
-        Long userId = 1L;
-
-        // 模拟服务层的行为
-        doNothing().when(postService).likePost(postId, userId);
-
-        // 创建请求体
-        Map<String, Long> requestBody = new HashMap<>();
-        requestBody.put("user_id", userId);
-
-        // 调用控制器的方法
-        String result = postController.likePost(postId, requestBody);
-
-        // 验证返回的结果
-        assertEquals("Post liked successfully!", result);
-    }
-
-    // 测试取消点赞帖子
-    @Test
-    void unlikePostTest() {
-        Long postId = 1L;
-        Long userId = 1L;
-
-        // 模拟服务层的行为
-        doNothing().when(postService).unlikePost(postId, userId);
-
-        // 创建请求体
-        Map<String, Long> requestBody = new HashMap<>();
-        requestBody.put("user_id", userId);
-
-        // 调用控制器的方法
-        String result = postController.unlikePost(postId, requestBody);
-
-        // 验证返回的结果
-        assertEquals("Post unliked successfully!", result);
-    }
-
-    // 测试收藏帖子
-    @Test
-    void collectPostTest() {
-        Long postId = 1L;
-        Long userId = 1L;
-
-        // 模拟服务层的行为
-        doNothing().when(postService).collectPost(postId, userId);
-
-        // 创建请求体
-        Map<String, Long> requestBody = new HashMap<>();
-        requestBody.put("user_id", userId);
-
-        // 调用控制器的方法
-        String result = postController.collectPost(postId, requestBody);
-
-        // 验证返回的结果
-        assertEquals("Post collected successfully!", result);
-    }
-
-    // 测试取消收藏帖子
-    @Test
-    void uncollectPostTest() {
-        Long postId = 1L;
-        Long userId = 1L;
-
-        // 模拟服务层的行为
-        doNothing().when(postService).uncollectPost(postId, userId);
-
-        // 创建请求体
-        Map<String, Long> requestBody = new HashMap<>();
-        requestBody.put("user_id", userId);
-
-        // 调用控制器的方法
-        String result = postController.uncollectPost(postId, requestBody);
-
-        // 验证返回的结果
-        assertEquals("Post uncollected successfully!", result);
-    }
-
-    // 测试获取所有帖子
-    @Test
-    void getAllPostsTest() {
-        // 模拟服务层的行为
-        Map<String, Object> responseMap = new HashMap<>();
-        responseMap.put("total", 5);
-        responseMap.put("posts", new ArrayList<>());
-
-        when(postService.getAllPosts()).thenReturn(responseMap);
-
-        // 调用控制器的方法
-        Map<String, Object> result = postController.getAllPosts();
-
-        // 验证返回的结果
-        assertEquals(5, result.get("total"));
-    }
-
-    // 测试根据帖子ID获取帖子
-    @Test
-    void getPostByIdTest() {
-        Long postId = 1L;
-        Map<String, Object> responseMap = new HashMap<>();
-        responseMap.put("postNo", 123L);
-        responseMap.put("message", "Post details");
-
-        // 模拟服务层的行为
-        when(postService.getPostById(postId)).thenReturn(responseMap);
-
-        // 调用控制器的方法
-        Map<String, Object> result = postController.getPostById(postId);
-
-        // 验证返回的结果
-        assertEquals("Post details", result.get("message"));
-        assertEquals(123L, result.get("postNo"));
-    }
-
-    // 测试获取用户收藏的所有帖子接口
-    @Test
-    void testGetAllCollections() {
-        Long userId = 1L;
-
-        // 模拟用户收藏的数据
-        Collections collection = new Collections();
-        collection.setCollectionId(1L);
-        collection.setUserId(userId);
-        collection.setPostNo(101L);
-
-        List<Collections> collections = new ArrayList<>();
-        collections.add(collection);
-
-        // 模拟帖子数据
-        Post post = new Post();
-        post.setPostNo(101L);
-        post.setTitle("Test Post Title");
-        post.setPostContent("Test Post Content");
-        post.setImageUrl("https://example.com/image.jpg");
-        post.setUser_id(2L);  // 作者用户ID
-
-        Users user = new Users();
-        user.setUserId(2L);
-        user.setUsername("testUser");
-        user.setAvatarUrl("https://example.com/avatar.jpg");
-
-        // 设置模拟服务层的返回
-        when(postService.getAllCollections(userId)).thenReturn(Arrays.asList(
-                Map.of(
-                        "postNo", post.getPostNo(),
-                        "title", post.getTitle(),
-                        "postContent", post.getPostContent(),
-                        "imageUrl", post.getImageUrl(),
-                        "userId", post.getUser_id(),
-                        "username", user.getUsername(),
-                        "avatarUrl", user.getAvatarUrl()
-                )
-        ));
-
-        // 调用控制器方法
-        List<Map<String, Object>> result = postController.getAllCollections(userId);
-
-        // 验证返回的结果
-        assertNotNull(result);
-        assertEquals(1, result.size()); // 验证返回数据的数量
-
-        // 验证返回的数据结构
-        Map<String, Object> postInfo = result.get(0);
-        assertEquals(101L, postInfo.get("postNo"));
-        assertEquals("Test Post Title", postInfo.get("title"));
-        assertEquals("Test Post Content", postInfo.get("postContent"));
-        assertEquals("https://example.com/image.jpg", postInfo.get("imageUrl"));
-        assertEquals(2L, postInfo.get("userId"));
-        assertEquals("testUser", postInfo.get("username"));
-        assertEquals("https://example.com/avatar.jpg", postInfo.get("avatarUrl"));
-    }
-}
diff --git a/src/test/java/com/example/myproject/controller/SeedCommentControllerTest.java b/src/test/java/com/example/myproject/controller/SeedCommentControllerTest.java
deleted file mode 100644
index 7fa6ff3..0000000
--- a/src/test/java/com/example/myproject/controller/SeedCommentControllerTest.java
+++ /dev/null
@@ -1,91 +0,0 @@
-package com.example.myproject.controller;
-
-import com.example.myproject.entity.SeedComment;
-import com.example.myproject.service.SeedCommentService;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.springframework.http.ResponseEntity;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import static org.mockito.Mockito.*;
-import static org.junit.jupiter.api.Assertions.*;
-
-public class SeedCommentControllerTest {
-
-    @InjectMocks
-    private SeedCommentController seedCommentController;
-
-    @Mock
-    private SeedCommentService seedCommentService;
-
-    @BeforeEach
-    public void setUp() {
-        MockitoAnnotations.openMocks(this);  // 初始化 Mockito 注解
-    }
-
-    // 测试发布评论
-    @Test
-    public void testPublishComment() {
-        int seedId = 1;
-        SeedComment seedComment = new SeedComment();
-        seedComment.setContent("Test comment content");
-        seedComment.setUserId(1);
-        seedComment.setComCommentId(0);  // 顶级评论
-
-        // 模拟服务层的返回值
-        String expectedResponse = "{ \"status\": \"success\", \"message\": \"评论发布成功\" }";
-        when(seedCommentService.publishComment(seedId, seedComment)).thenReturn(expectedResponse);
-
-        // 调用控制器的方法
-        String result = seedCommentController.publishComment(seedId, seedComment);
-
-        // 验证结果
-        assertEquals(expectedResponse, result);
-    }
-
-    // 测试获取种子下所有评论
-    @Test
-    public void testGetAllComments() {
-        int seedId = 1;
-
-        // 模拟服务层的返回值
-        Map<String, Object> expectedResponse = new HashMap<>();
-        expectedResponse.put("status", "success");
-        expectedResponse.put("comments", "dummyComments");  // 示例返回数据
-
-        when(seedCommentService.getAllCommentsForSeed(seedId)).thenReturn(expectedResponse);
-
-        // 调用控制器的方法
-        Map<String, Object> result = seedCommentController.getAllComments(seedId);
-
-        // 验证结果
-        assertEquals(expectedResponse, result);
-    }
-
-    // 测试点赞切换操作
-    @Test
-    public void testToggleLike() {
-        Long commentId = 1L;
-        Map<String, Object> request = new HashMap<>();
-        request.put("user_id", 1L);
-
-        // 模拟服务层的返回值
-        Map<String, Object> expectedResponse = new HashMap<>();
-        expectedResponse.put("status", "success");
-        expectedResponse.put("message", "操作成功");
-        expectedResponse.put("liked", "true");
-
-        when(seedCommentService.toggleLike(commentId, 1L)).thenReturn(expectedResponse);
-
-        // 调用控制器的方法
-        Map<String, Object> result = seedCommentController.toggleLike(commentId, request);
-
-        // 验证结果
-        assertEquals(expectedResponse, result);
-    }
-}
diff --git a/src/test/java/com/example/myproject/controller/TaskControllerTest.java b/src/test/java/com/example/myproject/controller/TaskControllerTest.java
deleted file mode 100644
index d0bb754..0000000
--- a/src/test/java/com/example/myproject/controller/TaskControllerTest.java
+++ /dev/null
@@ -1,197 +0,0 @@
-package com.example.myproject.controller;
-
-import com.example.myproject.controller.TaskController;
-import com.example.myproject.service.TaskService;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.springframework.http.ResponseEntity;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import static org.mockito.Mockito.*;
-import static org.junit.jupiter.api.Assertions.*;
-
-class TaskControllerTest {
-
-    @InjectMocks
-    private TaskController taskController;
-
-    @Mock
-    private TaskService taskService;
-
-    @BeforeEach
-    void setup() {
-        MockitoAnnotations.openMocks(this);
-    }
-
-    // 测试获取当前用户的新手任务列表接口
-    @Test
-    void testGetAllTasks() {
-        Long userId = 1L;
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("tasks", "mock_tasks");
-
-        // 模拟 taskService.getAllTasksForUser 返回
-        when(taskService.getAllTasksForUser(userId)).thenReturn(mockResponse);
-
-        // 调用控制器方法,改为通过请求参数传递 user_id
-        Map<String, Object> response = taskController.getAllTasks(userId);
-
-        // 验证返回的结果
-        assertEquals("mock_tasks", response.get("tasks"));
-    }
-
-    // 测试更新任务状态接口
-    @Test
-    void testUpdateTaskStatus() {
-        Long userId = 1L;
-        String taskId = "task_123";
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("status", "success");
-        mockResponse.put("message", "任务状态已更新");
-
-        // 模拟 taskService.updateTaskStatus 返回
-        when(taskService.updateTaskStatus(userId, taskId)).thenReturn(mockResponse);
-
-        // 创建请求体
-        Map<String, Object> request = new HashMap<>();
-        request.put("user_id", userId);
-        request.put("task_id", taskId);
-
-        // 调用控制器方法
-        Map<String, Object> response = taskController.updateTaskStatus(request);
-
-        // 验证返回的结果
-        assertEquals("success", response.get("status"));
-        assertEquals("任务状态已更新", response.get("message"));
-    }
-
-    // 测试获取当前经验和任务奖励接口
-    @Test
-    void testGetExperience() {
-        Long userId = 1L;
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("current_experience", 1500);
-        mockResponse.put("level", "Intermediate");
-        mockResponse.put("reward", Map.of("experience", 1000, "points", 200));
-
-        // 模拟 taskService.getUserExperience 返回
-        when(taskService.getUserExperience(userId)).thenReturn(mockResponse);
-
-        // 创建请求体
-        Map<String, Object> request = new HashMap<>();
-        request.put("user_id", userId);
-
-        // 调用控制器方法
-        Map<String, Object> response = taskController.getExperience(request);
-
-        // 验证返回的结果
-        assertEquals(1500, response.get("current_experience"));
-        assertEquals("Intermediate", response.get("level"));
-        assertTrue(response.containsKey("reward"));
-    }
-
-    // 测试获取当前的指引步骤接口
-    @Test
-    void testGetNewStep() {
-        Long userId = 1L;
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("current_step", "step_1");
-        mockResponse.put("total_steps", 5);
-        mockResponse.put("step_description", "Complete the introduction task");
-
-        // 模拟 taskService.getNewStep 返回
-        when(taskService.getNewStep(userId)).thenReturn(mockResponse);
-
-        // 调用控制器方法,改为通过请求参数传递 user_id
-        Map<String, Object> response = taskController.getNewStep(userId);
-
-        // 验证返回的结果
-        assertEquals("step_1", response.get("current_step"));
-        assertEquals(5, response.get("total_steps"));
-        assertEquals("Complete the introduction task", response.get("step_description"));
-    }
-
-    // 测试更新进度接口
-    @Test
-    void testUpdateProgress() {
-        Long userId = 1L;
-        String taskId = "task_123";
-        Integer progress = 50;
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("status", "success");
-        mockResponse.put("message", "进度已更新");
-
-        // 模拟 taskService.updateTaskProgress 返回
-        when(taskService.updateTaskProgress(userId, taskId, progress)).thenReturn(mockResponse);
-
-        // 创建请求体
-        Map<String, Object> request = new HashMap<>();
-        request.put("user_id", userId);
-        request.put("task_id", taskId);
-        request.put("progress", progress);
-
-        // 调用控制器方法
-        Map<String, Object> response = taskController.updateProgress(request);
-
-        // 验证返回的结果
-        assertEquals("success", response.get("status"));
-        assertEquals("进度已更新", response.get("message"));
-    }
-
-    // 测试领取任务奖励接口
-    @Test
-    void testRewardClaim() {
-        Long userId = 1L;
-        String taskId = "task_123";
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("status", "success");
-        mockResponse.put("message", "奖励已领取");
-        mockResponse.put("reward", Map.of("experience", 1000, "points", 200));
-
-        // 模拟 taskService.claimReward 返回
-        when(taskService.claimReward(userId, taskId)).thenReturn(mockResponse);
-
-        // 创建请求体
-        Map<String, Object> request = new HashMap<>();
-        request.put("user_id", userId);
-        request.put("task_id", taskId);
-
-        // 调用控制器方法
-        Map<String, Object> response = taskController.rewardClaim(request);
-
-        // 验证返回的结果
-        assertEquals("success", response.get("status"));
-        assertEquals("奖励已领取", response.get("message"));
-        assertTrue(response.containsKey("reward"));
-    }
-
-    // 测试检查任务奖励状态接口
-    @Test
-    void testRewardReview() {
-        Long userId = 1L;
-        String taskId = "task_123";
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("status", "reward_not_issued");
-        mockResponse.put("message", "任务奖励未被领取");
-
-        // 模拟 taskService.checkRewardStatus 返回
-        when(taskService.checkRewardStatus(userId, taskId)).thenReturn(mockResponse);
-
-        // 创建请求体
-        Map<String, Object> request = new HashMap<>();
-        request.put("user_id", userId);
-        request.put("task_id", taskId);
-
-        // 调用控制器方法
-        Map<String, Object> response = taskController.rewardReview(request);
-
-        // 验证返回的结果
-        assertEquals("reward_not_issued", response.get("status"));
-        assertEquals("任务奖励未被领取", response.get("message"));
-    }
-}
diff --git a/logs/myapp.log b/src/test/java/com/example/myproject/controller/TorrentControllerTest.java
similarity index 100%
rename from logs/myapp.log
rename to src/test/java/com/example/myproject/controller/TorrentControllerTest.java
diff --git a/src/test/java/com/example/myproject/controller/UserControllerTest.java b/src/test/java/com/example/myproject/controller/UserControllerTest.java
index a97e169..d332f31 100644
--- a/src/test/java/com/example/myproject/controller/UserControllerTest.java
+++ b/src/test/java/com/example/myproject/controller/UserControllerTest.java
@@ -1,234 +1,162 @@
 package com.example.myproject.controller;
 
-import com.example.myproject.entity.Users;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.example.myproject.entity.User;
+import com.example.myproject.service.EmailService;
 import com.example.myproject.service.UserService;
-import com.example.myproject.repository.UserRepository;
+import com.example.myproject.mapper.UserMapper;
+import com.example.myproject.mapper.VerificationTokenMapper;
+import com.example.myproject.common.base.Result;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
+import org.mockito.*;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.AuthenticationException;
 
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Optional;
-
-import static org.mockito.Mockito.*;
 import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
 
 class UserControllerTest {
 
-    @Mock
-    private UserService userService;
-
-    @Mock
-    private UserRepository userRepository;
-
     @InjectMocks
     private UserController userController;
 
+    @Mock
+    private UserService userService;
+    @Mock
+    private UserMapper userMapper;
+    @Mock
+    private EmailService emailService;
+    @Mock
+    private AuthenticationManager authenticationManager;
+    @Mock
+    private VerificationTokenMapper verificationTokenMapper;
+
     @BeforeEach
-    void setUp() {
-        // 初始化模拟对象
+    void setup() {
         MockitoAnnotations.openMocks(this);
     }
 
-    // 测试生成邀请码接口
     @Test
-    void testGenerateInviteCode() {
-        // 设置输入数据
-        Map<String, Object> request = new HashMap<>();
-        request.put("user_id", 1L);
+    void loginController_success() {
+        String username = "testuser";
+        String password = "testpass";
+        User mockUser = new User();
+        mockUser.setUsername(username);
 
-        // 模拟服务层的返回
-        Map<String, Object> responseMap = new HashMap<>();
-        responseMap.put("status", "success");
-        responseMap.put("message", "邀请码生成成功");
-        responseMap.put("invite_code", "ABC123XYZ");
+        Authentication mockAuth = mock(Authentication.class);
+        when(authenticationManager.authenticate(any())).thenReturn(mockAuth);
+        when(userMapper.selectOne(any(QueryWrapper.class))).thenReturn(mockUser);
 
-        when(userService.generateInviteCode(1L)).thenReturn(responseMap);
+        Result result = userController.loginController(username, password);
 
-        // 调用控制器方法
-        Map<String, Object> resultMap = userController.generateInviteCode(request);
-
-        // 验证返回结果
-        assertEquals("success", resultMap.get("status"));
-        assertEquals("邀请码生成成功", resultMap.get("message"));
-        assertEquals("ABC123XYZ", resultMap.get("invite_code"));
-
-        // 验证服务层方法是否被调用
-        verify(userService, times(1)).generateInviteCode(1L);
+        assertEquals("200", result.getCode());
+        assertEquals(mockUser, result.getData());
     }
 
-    // 测试用户修改密码接口
+
     @Test
-    void testChangePassword() {
-        Long userId = 1L;
-        Map<String, Object> request = new HashMap<>();
-        request.put("user_id", userId);
-        request.put("old_password", "oldPassword");
-        request.put("new_password", "newPassword");
-        request.put("confirm_password", "newPassword");
+    void loginController_failure() {
+        String username = "user";
+        String password = "wrongpass";
 
-        // 模拟服务层的返回
-        String resultMessage = "密码修改成功";
-        when(userService.changePassword(userId, "oldPassword", "newPassword", "newPassword"))
-                .thenReturn(resultMessage);
+        // 模拟认证失败,抛出 Bad credentials 异常
+        when(authenticationManager.authenticate(any()))
+                .thenThrow(new AuthenticationException("Bad credentials") {});
 
-        // 调用控制器方法
-        Map<String, Object> resultMap = userController.changePassword(request);
 
-        // 验证返回结果
-        assertEquals("密码修改成功", resultMap.get("message"));
-        assertEquals("success", resultMap.get("status"));
+        // 调用登录接口
+        Result result = userController.loginController(username, password);
 
-        // 验证服务层方法是否被调用
-        verify(userService, times(1)).changePassword(userId, "oldPassword", "newPassword", "newPassword");
-    }
-
-    // 测试用户注册接口
-    @Test
-    void testRegister() {
-        // 设置输入数据
-        Map<String, Object> request = new HashMap<>();
-        request.put("username", "testUser");
-        request.put("email", "test@example.com");
-        request.put("password", "password");
-        request.put("role", "USER");
-        request.put("inviteCode", "12345");
-
-        // 模拟服务层的返回
-        String resultMessage = "用户注册成功";
-        when(userService.registerUser("testUser", "test@example.com", "password", "USER", "12345"))
-                .thenReturn(resultMessage);
-
-        // 调用控制器方法
-        Map<String, Object> resultMap = userController.register(request);
-
-        // 验证返回结果
-        assertEquals("用户注册成功", resultMap.get("msg"));
-
-        // 验证服务层方法是否被调用
-        verify(userService, times(1)).registerUser("testUser", "test@example.com", "password", "USER", "12345");
+        // 断言返回的状态码和消息
+        assertEquals("401", result.getCode());
+        assertTrue(result.getMsg().contains("登录失败"));
     }
 
     @Test
-    void testLogin() {
-        String username = "testUser";
-        String password = "password";
-
-        // 模拟服务层的返回
-        String loginMessage = "登录成功";
-        when(userService.loginUser("testUser", "password")).thenReturn(loginMessage);
-
-        // 模拟用户查询
-        Users user = new Users();
-        user.setUserId(1L);
-        user.setUsername("testUser");
+    void registerController_emailExists() {
+        User user = new User();
         user.setEmail("test@example.com");
-        when(userRepository.findByUsername("testUser")).thenReturn(Optional.of(user));
 
-        // 设置请求数据
-        Map<String, Object> request = new HashMap<>();
-        request.put("username", username);
-        request.put("password", password);
+        when(userService.checkEmailExists(user.getEmail())).thenReturn(true);
 
-        // 调用控制器方法
-        Map<String, Object> resultMap = userController.login(request);
+        Result result = userController.registerController(user);
 
-        // 验证返回结果
-        assertEquals("登录成功", resultMap.get("msg"));
-
-        // 验证 user 不是 Map 类型,而是 Users 对象
-        Users loggedInUser = (Users) resultMap.get("user");
-        assertNotNull(loggedInUser);
-        assertEquals("testUser", loggedInUser.getUsername());
-        assertEquals("test@example.com", loggedInUser.getEmail());
-
-        // 验证服务层方法是否被调用
-        verify(userService, times(1)).loginUser("testUser", "password");
+        assertEquals("邮箱冲突", result.getCode());
     }
 
-
-    // 测试获取用户个人资料接口
     @Test
-    void testGetProfile() {
-        Long userId = 1L;
-
-        // Mock 用户数据
-        Users user = new Users();
-        user.setUserId(userId);
-        user.setUsername("testUser");
+    void registerController_success() {
+        User user = new User();
         user.setEmail("test@example.com");
-        user.setAvatarUrl("https://example.com/avatar.jpg");
 
-        // 模拟服务层返回
-        Map<String, Object> profileData = new HashMap<>();
-        profileData.put("avatarUrl", user.getAvatarUrl());
-        profileData.put("username", user.getUsername());
-        profileData.put("email", user.getEmail());
-        when(userService.getProfile(userId)).thenReturn(profileData);
+        when(userService.checkEmailExists(user.getEmail())).thenReturn(false);
+        when(userService.preRegisterUser(user)).thenReturn(true);
 
-        // 调用控制器方法
-        Map<String, Object> resultMap = userController.getProfile(userId);
+        Result result = userController.registerController(user);
 
-        // 验证返回结果
-        assertEquals("testUser", resultMap.get("username"));
-        assertEquals("test@example.com", resultMap.get("email"));
-        assertEquals("https://example.com/avatar.jpg", resultMap.get("avatarUrl"));
-
-        // 验证服务层方法是否被调用
-        verify(userService, times(1)).getProfile(userId);
-    }
-
-    // 测试修改用户个人资料接口
-    @Test
-    void testEditProfile() {
-        Long userId = 1L;
-        Map<String, Object> profileData = new HashMap<>();
-        profileData.put("avatarUrl", "https://example.com/avatar.jpg");
-        profileData.put("nickname", "newNickname");
-        profileData.put("gender", "Male");
-        profileData.put("description", "Updated description");
-        profileData.put("hobbies", "Reading, Hiking");
-
-        // 模拟服务层的返回
-        when(userService.editProfile(userId, "https://example.com/avatar.jpg", "newNickname", "Male", "Updated description", "Reading, Hiking"))
-                .thenReturn(true);
-
-        // 调用控制器方法
-        Map<String, String> resultMap = userController.editProfile(userId, profileData);
-
-        // 验证返回结果
-        assertEquals("用户资料更新成功", resultMap.get("message"));
-
-        // 验证服务层方法是否被调用
-        verify(userService, times(1)).editProfile(userId, "https://example.com/avatar.jpg", "newNickname", "Male", "Updated description", "Reading, Hiking");
+        assertEquals("200", result.getCode());
+        assertEquals(user.getEmail(), ((User) result.getData()).getEmail());
     }
 
     @Test
-    public void testCalculateShareRate() {
-        Long userId = 1L;
+    void verifyEmailCode_success() {
+        when(userService.verifyEmail("test@example.com", "123456")).thenReturn(true);
 
-        // 模拟 UserService 返回的结果
-        Map<String, Object> expectedResponse = Map.of(
-                "status", "success",
-                "message", "分享率计算成功",
-                "shareRate", 0.5f
-        );
+        UserController.VerificationRequest request = new UserController.VerificationRequest();
+        request.setEmail("test@example.com");
+        request.setCode("123456");
 
-        // 设置用户数据
-        Users user = new Users();
-        user.setUserId(userId);
-        user.setUploadCount(50f);  // 上传量为50
-        user.setDownloadCount(100f);  // 下载量为100
-        when(userService.calculateShareRate(userId)).thenReturn(expectedResponse);
+        Result result = userController.verifyEmailCode(request);
 
-        // 调用接口
-        Map<String, Object> result = userController.calculateShareRate(userId);
+        assertEquals("200", result.getCode());
+    }
 
-        // 验证结果
-        assertEquals(expectedResponse, result);
-        verify(userService, times(1)).calculateShareRate(userId);  // 验证服务方法是否被调用
+    @Test
+    void verifyEmailCode_failure() {
+        when(userService.verifyEmail("test@example.com", "000000")).thenReturn(false);
+
+        UserController.VerificationRequest request = new UserController.VerificationRequest();
+        request.setEmail("test@example.com");
+        request.setCode("000000");
+
+        Result result = userController.verifyEmailCode(request);
+
+        assertEquals("验证失败", result.getCode());
+    }
+
+    @Test
+    void checkPassword_success() {
+        when(userService.checkPassword(1L, "abc123")).thenReturn(true);
+
+        Result<String> result = userController.checkPassword(1L, "abc123");
+
+        assertEquals("200", result.getCode());
+        assertEquals("原始密码输入正确", result.getMsg());
+    }
+
+    @Test
+    void checkPassword_failure() {
+        when(userService.checkPassword(1L, "wrong")).thenReturn(false);
+
+        Result<String> result = userController.checkPassword(1L, "wrong");
+
+        assertEquals("305", result.getCode());
+        assertEquals("原始密码输入错误", result.getMsg());
+    }
+
+    @Test
+    void sendVerificationEmail_userNotFound() {
+        UserController.EmailRequest request = new UserController.EmailRequest();
+        request.setEmail("notfound@example.com");
+
+        when(userMapper.selectOne(any())).thenReturn(null);
+
+        ResponseEntity<Result> response = userController.sendVerificationEmail(request);
+
+        assertEquals(400, response.getStatusCodeValue());
+        assertEquals("1", response.getBody().getCode());
     }
 }
diff --git a/src/test/java/com/example/myproject/controller/UserFollowControllerTest.java b/src/test/java/com/example/myproject/controller/UserFollowControllerTest.java
deleted file mode 100644
index 29bf47f..0000000
--- a/src/test/java/com/example/myproject/controller/UserFollowControllerTest.java
+++ /dev/null
@@ -1,132 +0,0 @@
-package com.example.myproject.controller;
-
-import com.example.myproject.controller.UserFollowController;
-import com.example.myproject.service.UserFollowService;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.springframework.http.ResponseEntity;
-import java.util.List;
-
-import java.util.Map;
-
-import static org.mockito.Mockito.*;
-import static org.junit.jupiter.api.Assertions.*;
-
-class UserFollowControllerTest {
-
-    @InjectMocks
-    private UserFollowController userFollowController;
-
-    @Mock
-    private UserFollowService userFollowService;
-
-    @BeforeEach
-    void setup() {
-        MockitoAnnotations.openMocks(this);
-    }
-
-    // 测试用户关注接口
-    @Test
-    void testFollow() {
-        Long followerId = 1L;
-        Long followedId = 2L;
-        Map<String, Object> mockResponse = Map.of(
-                "status", "success",
-                "message", "关注成功"
-        );
-
-        // 模拟 userFollowService.follow() 返回
-        when(userFollowService.follow(followerId, followedId)).thenReturn(mockResponse);
-
-        // 创建请求体
-        Map<String, Long> request = Map.of("follower_id", followerId);
-
-        // 调用控制器方法
-        ResponseEntity<Map<String, Object>> responseEntity = userFollowController.follow(followedId, request);
-
-        // 验证返回的状态码和内容
-        assertEquals(200, responseEntity.getStatusCodeValue());
-        assertEquals("success", responseEntity.getBody().get("status"));
-        assertEquals("关注成功", responseEntity.getBody().get("message"));
-    }
-
-    // 测试取消关注接口
-    @Test
-    void testUnfollow() {
-        Long followerId = 1L;
-        Long followedId = 2L;
-        Map<String, Object> mockResponse = Map.of(
-                "status", "success",
-                "message", "取消关注成功"
-        );
-
-        // 模拟 userFollowService.unfollow() 返回
-        when(userFollowService.unfollow(followerId, followedId)).thenReturn(mockResponse);
-
-        // 创建请求体
-        Map<String, Long> request = Map.of("follower_id", followerId);
-
-        // 调用控制器方法
-        ResponseEntity<Map<String, Object>> responseEntity = userFollowController.unfollow(followedId, request);
-
-        // 验证返回的状态码和内容
-        assertEquals(200, responseEntity.getStatusCodeValue());
-        assertEquals("success", responseEntity.getBody().get("status"));
-        assertEquals("取消关注成功", responseEntity.getBody().get("message"));
-    }
-
-    // 测试获取某个用户的粉丝列表接口
-    @Test
-    void testGetFollowers() {
-        Long userId = 1L;
-        Map<String, Object> mockResponse = Map.of(
-                "status", "success",
-                "total", 2,
-                "followers", List.of(
-                        Map.of("user_id", 2L, "username", "user2", "avatar_url", "url2"),
-                        Map.of("user_id", 3L, "username", "user3", "avatar_url", "url3")
-                )
-        );
-
-        // 模拟 userFollowService.getFollowers() 返回
-        when(userFollowService.getFollowers(userId)).thenReturn(mockResponse);
-
-        // 调用控制器方法
-        ResponseEntity<Map<String, Object>> responseEntity = userFollowController.getFollowers(userId);
-
-        // 验证返回的状态码和内容
-        assertEquals(200, responseEntity.getStatusCodeValue());
-        assertEquals("success", responseEntity.getBody().get("status"));
-        assertEquals(2, responseEntity.getBody().get("total"));
-        assertEquals(2, ((List<?>) responseEntity.getBody().get("followers")).size());
-    }
-
-    // 测试获取某个用户的关注列表接口
-    @Test
-    void testGetFollowing() {
-        Long userId = 1L;
-        Map<String, Object> mockResponse = Map.of(
-                "status", "success",
-                "total", 2,
-                "following", List.of(
-                        Map.of("user_id", 2L, "username", "user2", "avatar_url", "url2"),
-                        Map.of("user_id", 3L, "username", "user3", "avatar_url", "url3")
-                )
-        );
-
-        // 模拟 userFollowService.getFollowing() 返回
-        when(userFollowService.getFollowing(userId)).thenReturn(mockResponse);
-
-        // 调用控制器方法
-        ResponseEntity<Map<String, Object>> responseEntity = userFollowController.getFollowing(userId);
-
-        // 验证返回的状态码和内容
-        assertEquals(200, responseEntity.getStatusCodeValue());
-        assertEquals("success", responseEntity.getBody().get("status"));
-        assertEquals(2, responseEntity.getBody().get("total"));
-        assertEquals(2, ((List<?>) responseEntity.getBody().get("following")).size());
-    }
-}
diff --git a/src/test/java/com/example/myproject/controller/UserMessageControllerTest.java b/src/test/java/com/example/myproject/controller/UserMessageControllerTest.java
deleted file mode 100644
index 4fcbcc7..0000000
--- a/src/test/java/com/example/myproject/controller/UserMessageControllerTest.java
+++ /dev/null
@@ -1,95 +0,0 @@
-package com.example.myproject.controller;
-
-import com.example.myproject.service.UserMessageService;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.springframework.http.ResponseEntity;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.mockito.Mockito.when;
-
-class UserMessageControllerTest {
-
-    @InjectMocks
-    private UserMessageController userMessageController;
-
-    @Mock
-    private UserMessageService userMessageService;
-
-    @BeforeEach
-    void setup() {
-        MockitoAnnotations.openMocks(this);
-    }
-
-    @Test
-    void testSendMessage() {
-        // 准备测试数据
-        Map<String, Object> params = new HashMap<>();
-        params.put("sender_id", 1L);
-        params.put("receiver_id", 2L);
-        params.put("content", "测试消息");
-
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("status", "success");
-        mockResponse.put("message", "私信发送成功");
-        mockResponse.put("message_id", 100L);
-
-        // 模拟Service方法调用
-        when(userMessageService.sendMessage(1L, 2L, "测试消息")).thenReturn(mockResponse);
-
-        // 执行测试
-        ResponseEntity<Map<String, Object>> response = userMessageController.sendMessage(params);
-
-        // 验证结果
-        assertEquals(200, response.getStatusCodeValue());
-        assertEquals("success", response.getBody().get("status"));
-        assertEquals("私信发送成功", response.getBody().get("message"));
-        assertEquals(100L, response.getBody().get("message_id"));
-    }
-
-    @Test
-    void testGetUserMessages() {
-        // 准备测试数据
-        Long userId = 1L;
-
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("status", "success");
-        mockResponse.put("messages", new HashMap<>());
-
-        // 模拟Service方法调用
-        when(userMessageService.getUserMessages(userId)).thenReturn(mockResponse);
-
-        // 执行测试
-        ResponseEntity<Map<String, Object>> response = userMessageController.getUserMessages(userId);
-
-        // 验证结果
-        assertEquals(200, response.getStatusCodeValue());
-        assertEquals("success", response.getBody().get("status"));
-    }
-
-    @Test
-    void testGetMessage() {
-        // 准备测试数据
-        Long messageId = 1L;
-
-        Map<String, Object> mockResponse = new HashMap<>();
-        mockResponse.put("status", "success");
-        mockResponse.put("message", new HashMap<>());
-
-        // 模拟Service方法调用
-        when(userMessageService.getMessage(messageId)).thenReturn(mockResponse);
-
-        // 执行测试
-        ResponseEntity<Map<String, Object>> response = userMessageController.getMessage(messageId);
-
-        // 验证结果
-        assertEquals(200, response.getStatusCodeValue());
-        assertEquals("success", response.getBody().get("status"));
-    }
-}
\ No newline at end of file
diff --git a/target/classes/application.properties b/target/classes/application.properties
index 80f468d..0590333 100644
--- a/target/classes/application.properties
+++ b/target/classes/application.properties
@@ -1,12 +1,12 @@
 server.port=8080
-spring.datasource.url=jdbc:mysql://localhost:3306/ptProject
+spring.datasource.url=jdbc:mysql://localhost:3306/pt
 spring.datasource.username=root
-spring.datasource.password=123456
+spring.datasource.password=root
 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
-spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
 
 mybatis-plus.configuration.log-impl=org.apache.ibatis.logging.stdout.StdOutImpl
 
+
 # Mail configuration
 spring.mail.password=tljnebonhzhqecda
 spring.mail.username=2370523716@qq.com
@@ -17,8 +17,15 @@
 
 
 spring.jpa.enabled=false
-spring.jpa.hibernate.ddl-auto=update
+spring.jpa.hibernate.ddl-auto=none
 spring.jpa.open-in-view=false
 
+# tracker??
+pt.tracker.port=6969
 
-mybatis-plus.mapper-locations=classpath:/mapper/**/*.xml
\ No newline at end of file
+pt.tracker.torrent-dir=${user.dir}/data/torrents
+
+pt.tracker.allow-foreign=false
+pt.tracker.announce-url=/custom-announce
+
+mybatis-plus.mapper-locations=classpath:/mapper/**/*.xml
diff --git a/target/classes/com/example/myproject/MyProjectApplication.class b/target/classes/com/example/myproject/MyProjectApplication.class
index 1ebd349..a1281a9 100644
--- a/target/classes/com/example/myproject/MyProjectApplication.class
+++ b/target/classes/com/example/myproject/MyProjectApplication.class
Binary files differ
diff --git a/target/classes/com/example/myproject/common/CommonResultStatus.class b/target/classes/com/example/myproject/common/CommonResultStatus.class
new file mode 100644
index 0000000..a330e2c
--- /dev/null
+++ b/target/classes/com/example/myproject/common/CommonResultStatus.class
Binary files differ
diff --git a/target/classes/com/example/myproject/common/Constants$Announce.class b/target/classes/com/example/myproject/common/Constants$Announce.class
new file mode 100644
index 0000000..3e02afe
--- /dev/null
+++ b/target/classes/com/example/myproject/common/Constants$Announce.class
Binary files differ
diff --git a/target/classes/com/example/myproject/common/Constants$FinishStatus.class b/target/classes/com/example/myproject/common/Constants$FinishStatus.class
new file mode 100644
index 0000000..271898f
--- /dev/null
+++ b/target/classes/com/example/myproject/common/Constants$FinishStatus.class
Binary files differ
diff --git a/target/classes/com/example/myproject/common/Constants$Order.class b/target/classes/com/example/myproject/common/Constants$Order.class
new file mode 100644
index 0000000..a4b08ca
--- /dev/null
+++ b/target/classes/com/example/myproject/common/Constants$Order.class
Binary files differ
diff --git a/target/classes/com/example/myproject/common/Constants$Source.class b/target/classes/com/example/myproject/common/Constants$Source.class
new file mode 100644
index 0000000..afcbfed
--- /dev/null
+++ b/target/classes/com/example/myproject/common/Constants$Source.class
Binary files differ
diff --git a/target/classes/com/example/myproject/common/Constants.class b/target/classes/com/example/myproject/common/Constants.class
new file mode 100644
index 0000000..edce466
--- /dev/null
+++ b/target/classes/com/example/myproject/common/Constants.class
Binary files differ
diff --git a/target/classes/com/example/myproject/common/ResultStatus.class b/target/classes/com/example/myproject/common/ResultStatus.class
new file mode 100644
index 0000000..d3a6700
--- /dev/null
+++ b/target/classes/com/example/myproject/common/ResultStatus.class
Binary files differ
diff --git a/target/classes/com/example/myproject/common/base/I18nMessage.class b/target/classes/com/example/myproject/common/base/I18nMessage.class
new file mode 100644
index 0000000..c4ae319
--- /dev/null
+++ b/target/classes/com/example/myproject/common/base/I18nMessage.class
Binary files differ
diff --git a/target/classes/com/example/myproject/common/base/OrderPageParam.class b/target/classes/com/example/myproject/common/base/OrderPageParam.class
new file mode 100644
index 0000000..032ec40
--- /dev/null
+++ b/target/classes/com/example/myproject/common/base/OrderPageParam.class
Binary files differ
diff --git a/target/classes/com/example/myproject/common/base/PageParam.class b/target/classes/com/example/myproject/common/base/PageParam.class
new file mode 100644
index 0000000..2285fc1
--- /dev/null
+++ b/target/classes/com/example/myproject/common/base/PageParam.class
Binary files differ
diff --git a/target/classes/com/example/myproject/common/base/PageUtil.class b/target/classes/com/example/myproject/common/base/PageUtil.class
new file mode 100644
index 0000000..818080e
--- /dev/null
+++ b/target/classes/com/example/myproject/common/base/PageUtil.class
Binary files differ
diff --git a/target/classes/com/example/myproject/common/base/ResPage.class b/target/classes/com/example/myproject/common/base/ResPage.class
new file mode 100644
index 0000000..e208933
--- /dev/null
+++ b/target/classes/com/example/myproject/common/base/ResPage.class
Binary files differ
diff --git a/target/classes/com/example/myproject/common/base/Result.class b/target/classes/com/example/myproject/common/base/Result.class
new file mode 100644
index 0000000..8492dd1
--- /dev/null
+++ b/target/classes/com/example/myproject/common/base/Result.class
Binary files differ
diff --git a/target/classes/com/example/myproject/common/base/Status.class b/target/classes/com/example/myproject/common/base/Status.class
new file mode 100644
index 0000000..e7f372b
--- /dev/null
+++ b/target/classes/com/example/myproject/common/base/Status.class
Binary files differ
diff --git a/target/classes/com/example/myproject/common/exception/RocketPTException.class b/target/classes/com/example/myproject/common/exception/RocketPTException.class
new file mode 100644
index 0000000..89a4931
--- /dev/null
+++ b/target/classes/com/example/myproject/common/exception/RocketPTException.class
Binary files differ
diff --git a/target/classes/com/example/myproject/config/MyMetaObjectHandler.class b/target/classes/com/example/myproject/config/MyMetaObjectHandler.class
new file mode 100644
index 0000000..c213aff
--- /dev/null
+++ b/target/classes/com/example/myproject/config/MyMetaObjectHandler.class
Binary files differ
diff --git a/target/classes/com/example/myproject/config/TrackerConfig.class b/target/classes/com/example/myproject/config/TrackerConfig.class
new file mode 100644
index 0000000..774aa27
--- /dev/null
+++ b/target/classes/com/example/myproject/config/TrackerConfig.class
Binary files differ
diff --git a/target/classes/com/example/myproject/controller/CommentController.class b/target/classes/com/example/myproject/controller/CommentController.class
deleted file mode 100644
index 8a43a45..0000000
--- a/target/classes/com/example/myproject/controller/CommentController.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/controller/DynamicController.class b/target/classes/com/example/myproject/controller/DynamicController.class
deleted file mode 100644
index c760452..0000000
--- a/target/classes/com/example/myproject/controller/DynamicController.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/controller/GroupController.class b/target/classes/com/example/myproject/controller/GroupController.class
deleted file mode 100644
index 931f773..0000000
--- a/target/classes/com/example/myproject/controller/GroupController.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/controller/LevelController.class b/target/classes/com/example/myproject/controller/LevelController.class
deleted file mode 100644
index d4ce91e..0000000
--- a/target/classes/com/example/myproject/controller/LevelController.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/controller/PostController.class b/target/classes/com/example/myproject/controller/PostController.class
deleted file mode 100644
index acf8b37..0000000
--- a/target/classes/com/example/myproject/controller/PostController.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/controller/SeedCommentController.class b/target/classes/com/example/myproject/controller/SeedCommentController.class
deleted file mode 100644
index 3a02a31..0000000
--- a/target/classes/com/example/myproject/controller/SeedCommentController.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/controller/TaskController.class b/target/classes/com/example/myproject/controller/TaskController.class
deleted file mode 100644
index 1723ef4..0000000
--- a/target/classes/com/example/myproject/controller/TaskController.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/controller/TorrentController.class b/target/classes/com/example/myproject/controller/TorrentController.class
new file mode 100644
index 0000000..130ba3f
--- /dev/null
+++ b/target/classes/com/example/myproject/controller/TorrentController.class
Binary files differ
diff --git a/target/classes/com/example/myproject/controller/UserController$EmailRequest.class b/target/classes/com/example/myproject/controller/UserController$EmailRequest.class
new file mode 100644
index 0000000..04ffd85
--- /dev/null
+++ b/target/classes/com/example/myproject/controller/UserController$EmailRequest.class
Binary files differ
diff --git a/target/classes/com/example/myproject/controller/UserController$VerificationRequest.class b/target/classes/com/example/myproject/controller/UserController$VerificationRequest.class
new file mode 100644
index 0000000..272505e
--- /dev/null
+++ b/target/classes/com/example/myproject/controller/UserController$VerificationRequest.class
Binary files differ
diff --git a/target/classes/com/example/myproject/controller/UserController.class b/target/classes/com/example/myproject/controller/UserController.class
index 795e98b..cd1ab13 100644
--- a/target/classes/com/example/myproject/controller/UserController.class
+++ b/target/classes/com/example/myproject/controller/UserController.class
Binary files differ
diff --git a/target/classes/com/example/myproject/controller/UserFollowController.class b/target/classes/com/example/myproject/controller/UserFollowController.class
deleted file mode 100644
index f630e60..0000000
--- a/target/classes/com/example/myproject/controller/UserFollowController.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/controller/UserMessageController.class b/target/classes/com/example/myproject/controller/UserMessageController.class
deleted file mode 100644
index 797258c..0000000
--- a/target/classes/com/example/myproject/controller/UserMessageController.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/dto/PromotionCreateDTO.class b/target/classes/com/example/myproject/dto/PromotionCreateDTO.class
new file mode 100644
index 0000000..3087d39
--- /dev/null
+++ b/target/classes/com/example/myproject/dto/PromotionCreateDTO.class
Binary files differ
diff --git a/target/classes/com/example/myproject/dto/TorrentUpdateDTO.class b/target/classes/com/example/myproject/dto/TorrentUpdateDTO.class
new file mode 100644
index 0000000..7285868
--- /dev/null
+++ b/target/classes/com/example/myproject/dto/TorrentUpdateDTO.class
Binary files differ
diff --git a/target/classes/com/example/myproject/dto/param/TorrentParam.class b/target/classes/com/example/myproject/dto/param/TorrentParam.class
new file mode 100644
index 0000000..ad8a2c5
--- /dev/null
+++ b/target/classes/com/example/myproject/dto/param/TorrentParam.class
Binary files differ
diff --git a/target/classes/com/example/myproject/dto/param/TorrentUploadParam.class b/target/classes/com/example/myproject/dto/param/TorrentUploadParam.class
new file mode 100644
index 0000000..49bbc09
--- /dev/null
+++ b/target/classes/com/example/myproject/dto/param/TorrentUploadParam.class
Binary files differ
diff --git a/target/classes/com/example/myproject/dto/vo/TorrentVO.class b/target/classes/com/example/myproject/dto/vo/TorrentVO.class
new file mode 100644
index 0000000..fa2124e
--- /dev/null
+++ b/target/classes/com/example/myproject/dto/vo/TorrentVO.class
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/Collections.class b/target/classes/com/example/myproject/entity/Collections.class
deleted file mode 100644
index ffb2c1b..0000000
--- a/target/classes/com/example/myproject/entity/Collections.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/Comments.class b/target/classes/com/example/myproject/entity/Comments.class
deleted file mode 100644
index 7aae61e..0000000
--- a/target/classes/com/example/myproject/entity/Comments.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/DynamicComment.class b/target/classes/com/example/myproject/entity/DynamicComment.class
deleted file mode 100644
index 7bcb0bf..0000000
--- a/target/classes/com/example/myproject/entity/DynamicComment.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/DynamicLikes.class b/target/classes/com/example/myproject/entity/DynamicLikes.class
deleted file mode 100644
index 4d8b010..0000000
--- a/target/classes/com/example/myproject/entity/DynamicLikes.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/EntityBase.class b/target/classes/com/example/myproject/entity/EntityBase.class
new file mode 100644
index 0000000..a16c52a
--- /dev/null
+++ b/target/classes/com/example/myproject/entity/EntityBase.class
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/ExperienceHistory.class b/target/classes/com/example/myproject/entity/ExperienceHistory.class
deleted file mode 100644
index cab0e4e..0000000
--- a/target/classes/com/example/myproject/entity/ExperienceHistory.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/FavoriteEntity.class b/target/classes/com/example/myproject/entity/FavoriteEntity.class
new file mode 100644
index 0000000..a0acd8b
--- /dev/null
+++ b/target/classes/com/example/myproject/entity/FavoriteEntity.class
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/FriendRelation.class b/target/classes/com/example/myproject/entity/FriendRelation.class
deleted file mode 100644
index 48ce2ae..0000000
--- a/target/classes/com/example/myproject/entity/FriendRelation.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/Group.class b/target/classes/com/example/myproject/entity/Group.class
deleted file mode 100644
index e53132e..0000000
--- a/target/classes/com/example/myproject/entity/Group.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/GroupComments.class b/target/classes/com/example/myproject/entity/GroupComments.class
deleted file mode 100644
index 3a4c88f..0000000
--- a/target/classes/com/example/myproject/entity/GroupComments.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/GroupMembers.class b/target/classes/com/example/myproject/entity/GroupMembers.class
deleted file mode 100644
index 8e73b86..0000000
--- a/target/classes/com/example/myproject/entity/GroupMembers.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/GroupPost.class b/target/classes/com/example/myproject/entity/GroupPost.class
deleted file mode 100644
index ff4b459..0000000
--- a/target/classes/com/example/myproject/entity/GroupPost.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/Level.class b/target/classes/com/example/myproject/entity/Level.class
deleted file mode 100644
index 83bc9b6..0000000
--- a/target/classes/com/example/myproject/entity/Level.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/Likes.class b/target/classes/com/example/myproject/entity/Likes.class
deleted file mode 100644
index a947d72..0000000
--- a/target/classes/com/example/myproject/entity/Likes.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/Post.class b/target/classes/com/example/myproject/entity/Post.class
deleted file mode 100644
index ff7b346..0000000
--- a/target/classes/com/example/myproject/entity/Post.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/Promotion.class b/target/classes/com/example/myproject/entity/Promotion.class
new file mode 100644
index 0000000..e5df6dd
--- /dev/null
+++ b/target/classes/com/example/myproject/entity/Promotion.class
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/SeedComment.class b/target/classes/com/example/myproject/entity/SeedComment.class
deleted file mode 100644
index 22f670b..0000000
--- a/target/classes/com/example/myproject/entity/SeedComment.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/SeedCommentLikes.class b/target/classes/com/example/myproject/entity/SeedCommentLikes.class
deleted file mode 100644
index 99c3222..0000000
--- a/target/classes/com/example/myproject/entity/SeedCommentLikes.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/Task.class b/target/classes/com/example/myproject/entity/Task.class
deleted file mode 100644
index 0d2fd8a..0000000
--- a/target/classes/com/example/myproject/entity/Task.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/TorrentEntity.class b/target/classes/com/example/myproject/entity/TorrentEntity.class
new file mode 100644
index 0000000..cdf20da
--- /dev/null
+++ b/target/classes/com/example/myproject/entity/TorrentEntity.class
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/User.class b/target/classes/com/example/myproject/entity/User.class
new file mode 100644
index 0000000..3ee8ffe
--- /dev/null
+++ b/target/classes/com/example/myproject/entity/User.class
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/UserDetails.class b/target/classes/com/example/myproject/entity/UserDetails.class
new file mode 100644
index 0000000..64a006a
--- /dev/null
+++ b/target/classes/com/example/myproject/entity/UserDetails.class
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/UserDynamic.class b/target/classes/com/example/myproject/entity/UserDynamic.class
deleted file mode 100644
index 5278fed..0000000
--- a/target/classes/com/example/myproject/entity/UserDynamic.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/UserFollow.class b/target/classes/com/example/myproject/entity/UserFollow.class
deleted file mode 100644
index af021ef..0000000
--- a/target/classes/com/example/myproject/entity/UserFollow.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/UserInviteCode.class b/target/classes/com/example/myproject/entity/UserInviteCode.class
deleted file mode 100644
index 4dd4d67..0000000
--- a/target/classes/com/example/myproject/entity/UserInviteCode.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/UserMessages.class b/target/classes/com/example/myproject/entity/UserMessages.class
deleted file mode 100644
index ae014e1..0000000
--- a/target/classes/com/example/myproject/entity/UserMessages.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/UserTaskStatus.class b/target/classes/com/example/myproject/entity/UserTaskStatus.class
deleted file mode 100644
index ebe2959..0000000
--- a/target/classes/com/example/myproject/entity/UserTaskStatus.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/Users.class b/target/classes/com/example/myproject/entity/Users.class
deleted file mode 100644
index a1c3125..0000000
--- a/target/classes/com/example/myproject/entity/Users.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/entity/VerificationToken.class b/target/classes/com/example/myproject/entity/VerificationToken.class
new file mode 100644
index 0000000..4b1d318
--- /dev/null
+++ b/target/classes/com/example/myproject/entity/VerificationToken.class
Binary files differ
diff --git a/target/classes/com/example/myproject/mapper/FavoriteMapper.class b/target/classes/com/example/myproject/mapper/FavoriteMapper.class
new file mode 100644
index 0000000..dc075c9
--- /dev/null
+++ b/target/classes/com/example/myproject/mapper/FavoriteMapper.class
Binary files differ
diff --git a/target/classes/com/example/myproject/mapper/PromotionMapper.class b/target/classes/com/example/myproject/mapper/PromotionMapper.class
new file mode 100644
index 0000000..074c856
--- /dev/null
+++ b/target/classes/com/example/myproject/mapper/PromotionMapper.class
Binary files differ
diff --git a/target/classes/com/example/myproject/mapper/TorrentMapper.class b/target/classes/com/example/myproject/mapper/TorrentMapper.class
new file mode 100644
index 0000000..5080dfd
--- /dev/null
+++ b/target/classes/com/example/myproject/mapper/TorrentMapper.class
Binary files differ
diff --git a/target/classes/com/example/myproject/mapper/UserMapper.class b/target/classes/com/example/myproject/mapper/UserMapper.class
new file mode 100644
index 0000000..10a9ec1
--- /dev/null
+++ b/target/classes/com/example/myproject/mapper/UserMapper.class
Binary files differ
diff --git a/target/classes/com/example/myproject/mapper/VerificationTokenMapper.class b/target/classes/com/example/myproject/mapper/VerificationTokenMapper.class
new file mode 100644
index 0000000..24f82a3
--- /dev/null
+++ b/target/classes/com/example/myproject/mapper/VerificationTokenMapper.class
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/CollectionsRepository.class b/target/classes/com/example/myproject/repository/CollectionsRepository.class
deleted file mode 100644
index e235fc9..0000000
--- a/target/classes/com/example/myproject/repository/CollectionsRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/CommentRepository.class b/target/classes/com/example/myproject/repository/CommentRepository.class
deleted file mode 100644
index 3e39e08..0000000
--- a/target/classes/com/example/myproject/repository/CommentRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/DynamicCommentRepository.class b/target/classes/com/example/myproject/repository/DynamicCommentRepository.class
deleted file mode 100644
index 64ace32..0000000
--- a/target/classes/com/example/myproject/repository/DynamicCommentRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/DynamicLikesRepository.class b/target/classes/com/example/myproject/repository/DynamicLikesRepository.class
deleted file mode 100644
index c00b453..0000000
--- a/target/classes/com/example/myproject/repository/DynamicLikesRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/ExperienceHistoryRepository.class b/target/classes/com/example/myproject/repository/ExperienceHistoryRepository.class
deleted file mode 100644
index eb43307..0000000
--- a/target/classes/com/example/myproject/repository/ExperienceHistoryRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/FriendRelationRepository.class b/target/classes/com/example/myproject/repository/FriendRelationRepository.class
deleted file mode 100644
index eefce96..0000000
--- a/target/classes/com/example/myproject/repository/FriendRelationRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/GroupCommentsRepository.class b/target/classes/com/example/myproject/repository/GroupCommentsRepository.class
deleted file mode 100644
index 4b7123b..0000000
--- a/target/classes/com/example/myproject/repository/GroupCommentsRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/GroupMembersRepository.class b/target/classes/com/example/myproject/repository/GroupMembersRepository.class
deleted file mode 100644
index fbf8c8c..0000000
--- a/target/classes/com/example/myproject/repository/GroupMembersRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/GroupPostRepository.class b/target/classes/com/example/myproject/repository/GroupPostRepository.class
deleted file mode 100644
index 9a96f8a..0000000
--- a/target/classes/com/example/myproject/repository/GroupPostRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/GroupRepository.class b/target/classes/com/example/myproject/repository/GroupRepository.class
deleted file mode 100644
index 6fbf038..0000000
--- a/target/classes/com/example/myproject/repository/GroupRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/LevelRepository.class b/target/classes/com/example/myproject/repository/LevelRepository.class
deleted file mode 100644
index 7dd1782..0000000
--- a/target/classes/com/example/myproject/repository/LevelRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/LikesRepository.class b/target/classes/com/example/myproject/repository/LikesRepository.class
deleted file mode 100644
index c8bb4fc..0000000
--- a/target/classes/com/example/myproject/repository/LikesRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/PostRepository.class b/target/classes/com/example/myproject/repository/PostRepository.class
deleted file mode 100644
index a40ff35..0000000
--- a/target/classes/com/example/myproject/repository/PostRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/SeedCommentLikesRepository.class b/target/classes/com/example/myproject/repository/SeedCommentLikesRepository.class
deleted file mode 100644
index fed3374..0000000
--- a/target/classes/com/example/myproject/repository/SeedCommentLikesRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/SeedCommentRepository.class b/target/classes/com/example/myproject/repository/SeedCommentRepository.class
deleted file mode 100644
index d9b5d39..0000000
--- a/target/classes/com/example/myproject/repository/SeedCommentRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/TaskRepository.class b/target/classes/com/example/myproject/repository/TaskRepository.class
deleted file mode 100644
index 3a654ae..0000000
--- a/target/classes/com/example/myproject/repository/TaskRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/UserDynamicRepository.class b/target/classes/com/example/myproject/repository/UserDynamicRepository.class
deleted file mode 100644
index cc49ee5..0000000
--- a/target/classes/com/example/myproject/repository/UserDynamicRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/UserFollowRepository.class b/target/classes/com/example/myproject/repository/UserFollowRepository.class
deleted file mode 100644
index dd01682..0000000
--- a/target/classes/com/example/myproject/repository/UserFollowRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/UserInviteCodeRepository.class b/target/classes/com/example/myproject/repository/UserInviteCodeRepository.class
deleted file mode 100644
index 8b7bb9f..0000000
--- a/target/classes/com/example/myproject/repository/UserInviteCodeRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/UserMessagesRepository.class b/target/classes/com/example/myproject/repository/UserMessagesRepository.class
deleted file mode 100644
index 604996a..0000000
--- a/target/classes/com/example/myproject/repository/UserMessagesRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/UserRepository.class b/target/classes/com/example/myproject/repository/UserRepository.class
deleted file mode 100644
index 4e1b3ad..0000000
--- a/target/classes/com/example/myproject/repository/UserRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/repository/UserTaskStatusRepository.class b/target/classes/com/example/myproject/repository/UserTaskStatusRepository.class
deleted file mode 100644
index 67585b1..0000000
--- a/target/classes/com/example/myproject/repository/UserTaskStatusRepository.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/service/CommentService.class b/target/classes/com/example/myproject/service/CommentService.class
deleted file mode 100644
index 04df3f8..0000000
--- a/target/classes/com/example/myproject/service/CommentService.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/service/DynamicService.class b/target/classes/com/example/myproject/service/DynamicService.class
deleted file mode 100644
index 8d2de39..0000000
--- a/target/classes/com/example/myproject/service/DynamicService.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/service/EmailService.class b/target/classes/com/example/myproject/service/EmailService.class
new file mode 100644
index 0000000..4d119e6
--- /dev/null
+++ b/target/classes/com/example/myproject/service/EmailService.class
Binary files differ
diff --git a/target/classes/com/example/myproject/service/GroupService.class b/target/classes/com/example/myproject/service/GroupService.class
deleted file mode 100644
index b1e30ce..0000000
--- a/target/classes/com/example/myproject/service/GroupService.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/service/LevelService.class b/target/classes/com/example/myproject/service/LevelService.class
deleted file mode 100644
index 7846dda..0000000
--- a/target/classes/com/example/myproject/service/LevelService.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/service/PostService.class b/target/classes/com/example/myproject/service/PostService.class
deleted file mode 100644
index 15e6096..0000000
--- a/target/classes/com/example/myproject/service/PostService.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/service/PromotionService.class b/target/classes/com/example/myproject/service/PromotionService.class
new file mode 100644
index 0000000..6f0963b
--- /dev/null
+++ b/target/classes/com/example/myproject/service/PromotionService.class
Binary files differ
diff --git a/target/classes/com/example/myproject/service/SeedCommentService.class b/target/classes/com/example/myproject/service/SeedCommentService.class
deleted file mode 100644
index ecfc170..0000000
--- a/target/classes/com/example/myproject/service/SeedCommentService.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/service/TaskService.class b/target/classes/com/example/myproject/service/TaskService.class
deleted file mode 100644
index f19e0f6..0000000
--- a/target/classes/com/example/myproject/service/TaskService.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/service/TorrentService.class b/target/classes/com/example/myproject/service/TorrentService.class
new file mode 100644
index 0000000..c0cfeed
--- /dev/null
+++ b/target/classes/com/example/myproject/service/TorrentService.class
Binary files differ
diff --git a/target/classes/com/example/myproject/service/UserDetailsService.class b/target/classes/com/example/myproject/service/UserDetailsService.class
new file mode 100644
index 0000000..bdaa423
--- /dev/null
+++ b/target/classes/com/example/myproject/service/UserDetailsService.class
Binary files differ
diff --git a/target/classes/com/example/myproject/service/UserFollowService.class b/target/classes/com/example/myproject/service/UserFollowService.class
deleted file mode 100644
index 55d5132..0000000
--- a/target/classes/com/example/myproject/service/UserFollowService.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/service/UserMessageService.class b/target/classes/com/example/myproject/service/UserMessageService.class
deleted file mode 100644
index 2ebaf89..0000000
--- a/target/classes/com/example/myproject/service/UserMessageService.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/service/UserService.class b/target/classes/com/example/myproject/service/UserService.class
index 003e042..242bb1c 100644
--- a/target/classes/com/example/myproject/service/UserService.class
+++ b/target/classes/com/example/myproject/service/UserService.class
Binary files differ
diff --git a/target/classes/com/example/myproject/service/serviceImpl/EmailServiceImpl.class b/target/classes/com/example/myproject/service/serviceImpl/EmailServiceImpl.class
new file mode 100644
index 0000000..17b5343
--- /dev/null
+++ b/target/classes/com/example/myproject/service/serviceImpl/EmailServiceImpl.class
Binary files differ
diff --git a/target/classes/com/example/myproject/service/serviceImpl/PromotionServiceImpl.class b/target/classes/com/example/myproject/service/serviceImpl/PromotionServiceImpl.class
new file mode 100644
index 0000000..6984839
--- /dev/null
+++ b/target/classes/com/example/myproject/service/serviceImpl/PromotionServiceImpl.class
Binary files differ
diff --git a/target/classes/com/example/myproject/service/serviceImpl/TorrentServiceImpl.class b/target/classes/com/example/myproject/service/serviceImpl/TorrentServiceImpl.class
new file mode 100644
index 0000000..dc9600d
--- /dev/null
+++ b/target/classes/com/example/myproject/service/serviceImpl/TorrentServiceImpl.class
Binary files differ
diff --git a/target/classes/com/example/myproject/service/serviceImpl/UserDetailsServiceImpl.class b/target/classes/com/example/myproject/service/serviceImpl/UserDetailsServiceImpl.class
new file mode 100644
index 0000000..57470ed
--- /dev/null
+++ b/target/classes/com/example/myproject/service/serviceImpl/UserDetailsServiceImpl.class
Binary files differ
diff --git a/target/classes/com/example/myproject/service/serviceImpl/UserServiceImpl.class b/target/classes/com/example/myproject/service/serviceImpl/UserServiceImpl.class
new file mode 100644
index 0000000..cd97158
--- /dev/null
+++ b/target/classes/com/example/myproject/service/serviceImpl/UserServiceImpl.class
Binary files differ
diff --git a/target/classes/com/example/myproject/utils/Result.class b/target/classes/com/example/myproject/utils/Result.class
deleted file mode 100644
index e5c5aa0..0000000
--- a/target/classes/com/example/myproject/utils/Result.class
+++ /dev/null
Binary files differ
diff --git a/target/classes/com/example/myproject/utils/VerifyCode.class b/target/classes/com/example/myproject/utils/VerifyCode.class
new file mode 100644
index 0000000..991e277
--- /dev/null
+++ b/target/classes/com/example/myproject/utils/VerifyCode.class
Binary files differ
diff --git a/target/classes/files/files.torrent b/target/classes/files/files.torrent
index e69de29..e04974f 100644
--- a/target/classes/files/files.torrent
+++ b/target/classes/files/files.torrent
@@ -0,0 +1 @@
+d8:announce22:https://tracker.byr.pt10:created by21:qBittorrent v4.5.3.1013:creation datei1747717901e4:infod5:filesld6:lengthi173e4:pathl13:valid.torrenteee4:name5:files12:piece lengthi16384e6:pieces20:/ñíèEô5ã<òûìՄŸQ¡–ûee
\ No newline at end of file
diff --git a/target/classes/mapper/FavoriteMapper.xml b/target/classes/mapper/FavoriteMapper.xml
new file mode 100644
index 0000000..1048ec2
--- /dev/null
+++ b/target/classes/mapper/FavoriteMapper.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.myproject.mapper.FavoriteMapper">
+ 
+</mapper>
diff --git a/target/classes/mapper/PromotionMapper.xml b/target/classes/mapper/PromotionMapper.xml
new file mode 100644
index 0000000..72ffd95
--- /dev/null
+++ b/target/classes/mapper/PromotionMapper.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.myproject.mapper.PromotionMapper">
+
+    <insert id="insert" parameterType="com.example.myproject.entity.Promotion">
+        INSERT INTO promotion (
+        name, description, start_time, end_time, discount_percentage, applicable_torrent_ids
+        ) VALUES (
+        #{name}, #{description}, #{startTime}, #{endTime}, #{discountPercentage}, #{applicableTorrentIds}
+        )
+    </insert>
+
+</mapper>
diff --git a/target/classes/mapper/TorrentMapper.xml b/target/classes/mapper/TorrentMapper.xml
new file mode 100644
index 0000000..d5f018e
--- /dev/null
+++ b/target/classes/mapper/TorrentMapper.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+
+<mapper namespace="com.example.myproject.mapper.TorrentMapper">
+    <resultMap id="BaseResultMap" type="com.example.myproject.entity.TorrentEntity">
+        <id column="info_hash" property="infoHash"/>
+        <result column="file_name" property="fileName"/>
+        <result column="uploader" property="uploader"/>
+        <result column="upload_time" property="uploadTime"/>
+        <result column="size" property="size"/>
+        <result column="title" property="title"/>
+        <result column="description" property="description"/>
+        <result column="category" property="category"/>
+        <result column="image_url" property="imageUrl"/>
+    </resultMap>
+
+    <select id="selectByInfoHash" resultMap="BaseResultMap">
+        SELECT * FROM torrent WHERE info_hash = #{infoHash}
+    </select>
+    <select id="selectBySeedId" resultMap="BaseResultMap">
+        SELECT * FROM torrent WHERE seed_id = #{seedId}
+    </select>
+
+
+
+
+    <update id="update" parameterType="com.example.myproject.entity.TorrentEntity">
+        UPDATE torrent
+        SET file_name = #{fileName},
+        uploader = #{uploader},
+        upload_time = #{uploadTime},
+        size = #{size},
+        title = #{title},
+        description = #{description},
+        category = #{category},
+        image_url = #{imageUrl}
+        WHERE info_hash = #{infoHash}
+    </update>
+    <select id="search" resultType="com.example.myproject.entity.TorrentEntity">
+        SELECT * FROM torrent
+        <where>
+            <if test="param.category != null">
+                AND category = #{param.category}
+            </if>
+
+            <!--        <if test="param.free != null and param.free != ''">-->
+            <!--            AND free = #{param.free}-->
+            <!--        </if>-->
+            <if test="param.free != null">
+            <choose>
+                <!-- 筛选“正在促销中”的种子 -->
+                <when test="param.free == true">
+                    AND EXISTS (
+                    SELECT 1 FROM promotion p
+                    WHERE
+                    JSON_CONTAINS(p.applicable_torrent_ids, JSON_ARRAY(t.id))
+                    AND NOW() BETWEEN p.start_time AND p.end_time
+                    AND p.is_deleted = 0
+                    )
+                </when>
+                <!-- 筛选“未在促销中”的种子 -->
+                <otherwise>
+                    AND NOT EXISTS (
+                    SELECT 1 FROM promotion p
+                    WHERE
+                    JSON_CONTAINS(p.applicable_torrent_ids, JSON_ARRAY(t.id))
+                    AND NOW() BETWEEN p.start_time AND p.end_time
+                    AND p.is_deleted = 0
+                    )
+                </otherwise>
+            </choose>
+            </if>
+
+            <if test="param.likeExpressions != null and param.likeExpressions.size > 0">
+                AND (
+                <foreach collection="param.likeExpressions" item="item" open="(" separator=" AND " close=")">
+
+                    ( title LIKE CONCAT('%', #{item}, '%') ) or ( description LIKE CONCAT('%', #{item}, '%') ) or ( tags LIKE CONCAT('%', #{item}, '%') )
+                </foreach>
+                )
+            </if>
+        </where>
+
+        <if test="param.prop != null and param.sort != null">
+            ORDER BY ${param.prop} ${param.sort}
+        </if>
+    </select>
+    <select id="checkFavorite" resultType="boolean">
+        SELECT COUNT(*) > 0
+        FROM favorite
+        WHERE seed_id = #{seedId} AND user_id = #{userId}
+    </select>
+    <insert id="addFavorite">
+        INSERT INTO favorite (seed_id, user_id)
+        VALUES (#{seedId}, #{userId})
+    </insert>
+    <delete id="removeFavorite">
+        DELETE FROM favorite
+        WHERE seed_id = #{seedId} AND user_id = #{userId}
+    </delete>
+
+
+</mapper>
\ No newline at end of file
diff --git a/target/classes/mapper/UserMapper.xml b/target/classes/mapper/UserMapper.xml
new file mode 100644
index 0000000..f03ab0a
--- /dev/null
+++ b/target/classes/mapper/UserMapper.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.myproject.mapper.UserMapper">
+    <!-- 根据用户名查找用户 -->
+    <select id="selectByUsername" parameterType="string" resultType="com.example.myproject.entity.User">
+        SELECT * FROM user WHERE username = #{username}
+    </select>
+    <!-- 根据用户名和密码查找用户 -->
+    <select id="selectByUsernameAndPassword" parameterType="map" resultType="com.example.myproject.entity.User">
+        SELECT * FROM user WHERE username = #{username} AND password = #{password}
+    </select>
+    <!-- 根据邮箱查找用户 -->
+    <select id="selectByEmail" parameterType="string" resultType="com.example.myproject.entity.User">
+        SELECT * FROM user WHERE email = #{email}
+    </select>
+    <!-- 根据用户名包含查找用户 -->
+    <select id="selectByUsernameContaining" parameterType="string" resultType="com.example.myproject.entity.User">
+        SELECT * FROM user WHERE username LIKE CONCAT('%', #{name}, '%')
+    </select>
+</mapper>
diff --git a/target/classes/mapper/VerificationTokenMapper.xml b/target/classes/mapper/VerificationTokenMapper.xml
new file mode 100644
index 0000000..53b19a5
--- /dev/null
+++ b/target/classes/mapper/VerificationTokenMapper.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.myproject.mapper.VerificationTokenMapper">
+    <!-- 通过 token 和 email 查询 VerificationToken -->
+    <select id="findByTokenAndEmail" resultType="com.example.myproject.entity.VerificationToken">
+        SELECT * FROM verification_token
+        WHERE token = #{token} AND email = #{email}
+    </select>
+</mapper>
diff --git a/target/classes/output/valid.torrent b/target/classes/output/valid.torrent
index e69de29..6a90e52 100644
--- a/target/classes/output/valid.torrent
+++ b/target/classes/output/valid.torrent
@@ -0,0 +1 @@
+d10:created by18:qBittorrent v5.1.013:creation datei1745948995e4:infod6:lengthi22e4:name15:example.torrent12:piece lengthi16384e6:pieces20:Fnð¶)ú<Ç	ŽæÂh£tl7:privatei1eee
\ No newline at end of file
diff --git a/target/echo-backend-1.0-SNAPSHOT.jar b/target/echo-backend-1.0-SNAPSHOT.jar
index e69de29..2ae979a 100644
--- a/target/echo-backend-1.0-SNAPSHOT.jar
+++ b/target/echo-backend-1.0-SNAPSHOT.jar
Binary files differ
diff --git a/target/echo-backend-1.0-SNAPSHOT.jar.original b/target/echo-backend-1.0-SNAPSHOT.jar.original
index e69de29..4fd8014 100644
--- a/target/echo-backend-1.0-SNAPSHOT.jar.original
+++ b/target/echo-backend-1.0-SNAPSHOT.jar.original
Binary files differ
diff --git a/target/maven-archiver/pom.properties b/target/maven-archiver/pom.properties
index e69de29..07c940e 100644
--- a/target/maven-archiver/pom.properties
+++ b/target/maven-archiver/pom.properties
@@ -0,0 +1,3 @@
+artifactId=echo-backend
+groupId=groupId
+version=1.0-SNAPSHOT
diff --git a/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst b/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
index f63801c..8994d0a 100644
--- a/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
+++ b/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
@@ -1,29 +1,58 @@
-com\example\myproject\repository\CommentRepository.class
-com\example\myproject\entity\GroupPost.class
-com\example\myproject\repository\PostRepository.class
-com\example\myproject\repository\GroupMembersRepository.class
-com\example\myproject\utils\Result.class
-com\example\myproject\service\PostService.class
-com\example\myproject\entity\Group.class
-com\example\myproject\entity\Collections.class
-com\example\myproject\config\GlobalCorsConfig.class
-com\example\myproject\service\CommentService.class
-com\example\myproject\MyProjectApplication.class
-com\example\myproject\entity\Post.class
-com\example\myproject\entity\GroupMembers.class
-com\example\myproject\entity\Users.class
-com\example\myproject\config\GlobalCorsConfig$1.class
-com\example\myproject\controller\CommentController.class
-com\example\myproject\entity\GroupComments.class
-com\example\myproject\service\GroupService.class
-com\example\myproject\controller\GroupController.class
-com\example\myproject\repository\UserRepository.class
-com\example\myproject\controller\PostController.class
-com\example\myproject\entity\Comments.class
-com\example\myproject\repository\GroupPostRepository.class
-com\example\myproject\repository\LikesRepository.class
+com\example\myproject\common\Constants$FinishStatus.class
+com\example\myproject\config\MyMetaObjectHandler.class
+com\example\myproject\service\serviceImpl\UserServiceImpl.class
+com\example\myproject\controller\UserController.class
+com\example\myproject\dto\vo\TorrentVO.class
+com\example\myproject\dto\PromotionCreateDTO.class
+com\example\myproject\controller\TorrentController.class
+com\example\myproject\service\UserService.class
+com\example\myproject\common\Constants$Order.class
+com\example\myproject\entity\UserDetails.class
+com\example\myproject\common\base\Result.class
+com\example\myproject\entity\Promotion.class
+com\example\myproject\common\base\ResPage.class
+com\example\myproject\mapper\TorrentMapper.class
 com\example\myproject\config\SecurityConfig.class
-com\example\myproject\entity\Likes.class
-com\example\myproject\repository\GroupCommentsRepository.class
-com\example\myproject\repository\GroupRepository.class
-com\example\myproject\repository\CollectionsRepository.class
+com\example\myproject\service\InvitationService.class
+com\example\myproject\service\serviceImpl\TorrentServiceImpl.class
+com\example\myproject\mapper\VerificationTokenMapper.class
+com\example\myproject\entity\TorrentEntity.class
+com\example\myproject\entity\EntityBase.class
+com\example\myproject\dto\param\TorrentParam.class
+com\example\myproject\service\serviceImpl\UserDetailsServiceImpl.class
+com\example\myproject\service\UserDetailsService.class
+com\example\myproject\service\TorrentService.class
+com\example\myproject\common\base\I18nMessage.class
+com\example\myproject\common\Constants.class
+com\example\myproject\entity\VerificationToken.class
+com\example\myproject\mapper\InvitationMapper.class
+com\example\myproject\common\base\OrderPageParam.class
+com\example\myproject\service\serviceImpl\InvitationServiceImpl.class
+com\example\myproject\config\GlobalCorsConfig.class
+com\example\myproject\mapper\UserMapper.class
+com\example\myproject\MyProjectApplication.class
+com\example\myproject\config\TrackerConfig.class
+com\example\myproject\mapper\FavoriteMapper.class
+com\example\myproject\common\Constants$Source.class
+com\example\myproject\common\ResultStatus.class
+com\example\myproject\dto\TorrentUpdateDTO.class
+com\example\myproject\common\base\PageUtil.class
+com\example\myproject\config\GlobalCorsConfig$1.class
+com\example\myproject\common\Constants$Announce.class
+com\example\myproject\common\CommonResultStatus.class
+com\example\myproject\controller\UserController$VerificationRequest.class
+com\example\myproject\service\serviceImpl\EmailServiceImpl.class
+com\example\myproject\controller\UserController$EmailRequest.class
+com\example\myproject\service\serviceImpl\PromotionServiceImpl.class
+com\example\myproject\common\base\Status.class
+com\example\myproject\common\base\PageParam.class
+com\example\myproject\mapper\PromotionMapper.class
+com\example\myproject\common\exception\RocketPTException.class
+com\example\myproject\entity\User.class
+com\example\myproject\utils\VerifyCode.class
+com\example\myproject\dto\param\InviteParam.class
+com\example\myproject\dto\param\TorrentUploadParam.class
+com\example\myproject\entity\InvitationEntity.class
+com\example\myproject\service\EmailService.class
+com\example\myproject\service\PromotionService.class
+com\example\myproject\entity\FavoriteEntity.class
diff --git a/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst b/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
index 3444337..15f2807 100644
--- a/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
+++ b/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
@@ -1,40 +1,52 @@
-D:\PT\echo-backend\src\main\java\com\example\myproject\controller\CommentController.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\CommentService.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\LikesRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\EmailServiceImpl.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\GroupMembersRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\Comments.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\MyProjectApplication.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\config\GlobalCorsConfig.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\User.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\UserServiceImpl.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\config\SecurityConfig.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\mapper\VerificationTokenMapper.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\Group.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\Collections.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\controller\PostController.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\Post.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\utils\Result.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\GroupMembers.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\GroupPost.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\CommentRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\PostService.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\mapper\UserMapper.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\GroupCommentsRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\controller\GroupController.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\Users.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\utils\VerifyCode.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\UserDetails.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\GroupRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\PostRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\UserDetailsServiceImpl.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\UserDetailsService.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\Likes.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\UserRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\GroupService.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\GroupComments.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\entity\VerificationToken.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\GroupPostRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\repository\CollectionsRepository.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\EmailService.java
-D:\PT\echo-backend\src\main\java\com\example\myproject\service\UserService.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\InvitationServiceImpl.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\CommonResultStatus.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\config\SecurityConfig.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\dto\TorrentUpdateDTO.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\mapper\UserMapper.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\base\PageParam.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\entity\EntityBase.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\UserDetailsService.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\exception\RocketPTException.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\mapper\FavoriteMapper.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\dto\param\TorrentParam.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\mapper\PromotionMapper.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\entity\FavoriteEntity.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\entity\TorrentEntity.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\mapper\VerificationTokenMapper.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\controller\UserController.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\dto\param\InviteParam.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\base\I18nMessage.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\dto\param\TorrentUploadParam.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\base\OrderPageParam.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\entity\Promotion.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\entity\InvitationEntity.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\InvitationService.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\TorrentServiceImpl.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\ResultStatus.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\EmailServiceImpl.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\Constants.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\config\TrackerConfig.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\base\ResPage.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\PromotionService.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\UserServiceImpl.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\UserDetailsServiceImpl.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\EmailService.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\base\Status.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\utils\VerifyCode.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\MyProjectApplication.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\mapper\TorrentMapper.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\entity\UserDetails.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\UserService.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\entity\User.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\base\PageUtil.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\common\base\Result.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\dto\vo\TorrentVO.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\mapper\InvitationMapper.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\TorrentService.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\config\MyMetaObjectHandler.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\entity\VerificationToken.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\service\serviceImpl\PromotionServiceImpl.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\controller\InviteController.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\config\GlobalCorsConfig.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\dto\PromotionCreateDTO.java
+D:\study\学习资源\大三下\echo-backend\src\main\java\com\example\myproject\controller\TorrentController.java
diff --git a/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/createdFiles.lst b/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/createdFiles.lst
index 1e7d8dd..bac235b 100644
--- a/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/createdFiles.lst
+++ b/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/createdFiles.lst
@@ -1,2 +1,2 @@
-com\example\myproject\controller\CommentControllerTest.class
-com\example\myproject\controller\PostControllerTest.class
+com\example\myproject\controller\UserControllerTest$1.class
+com\example\myproject\controller\UserControllerTest.class
diff --git a/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst b/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst
index ec652b0..188dce8 100644
--- a/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst
+++ b/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst
@@ -1,4 +1,2 @@
-D:\PT\echo-backend\src\test\java\com\example\myproject\controller\UserControllerTest.java
-D:\PT\echo-backend\src\test\java\com\example\myproject\controller\GroupControllerTest.java
-D:\PT\echo-backend\src\test\java\com\example\myproject\controller\CommentControllerTest.java
-D:\PT\echo-backend\src\test\java\com\example\myproject\controller\PostControllerTest.java
+D:\study\学习资源\大三下\echo-backend\src\test\java\com\example\myproject\controller\UserControllerTest.java
+D:\study\学习资源\大三下\echo-backend\src\test\java\com\example\myproject\controller\TorrentControllerTest.java
diff --git a/target/test-classes/classpath.index b/target/test-classes/classpath.index
new file mode 100644
index 0000000..600aff6
--- /dev/null
+++ b/target/test-classes/classpath.index
Binary files differ
diff --git a/target/test-classes/com/example/myproject/controller/CommentControllerTest.class b/target/test-classes/com/example/myproject/controller/CommentControllerTest.class
deleted file mode 100644
index 16a8eec..0000000
--- a/target/test-classes/com/example/myproject/controller/CommentControllerTest.class
+++ /dev/null
Binary files differ
diff --git a/target/test-classes/com/example/myproject/controller/DynamicControllerTest.class b/target/test-classes/com/example/myproject/controller/DynamicControllerTest.class
deleted file mode 100644
index 7dc6b6d..0000000
--- a/target/test-classes/com/example/myproject/controller/DynamicControllerTest.class
+++ /dev/null
Binary files differ
diff --git a/target/test-classes/com/example/myproject/controller/GroupControllerTest.class b/target/test-classes/com/example/myproject/controller/GroupControllerTest.class
deleted file mode 100644
index 60472fc..0000000
--- a/target/test-classes/com/example/myproject/controller/GroupControllerTest.class
+++ /dev/null
Binary files differ
diff --git a/target/test-classes/com/example/myproject/controller/LevelControllerTest.class b/target/test-classes/com/example/myproject/controller/LevelControllerTest.class
deleted file mode 100644
index 1c077eb..0000000
--- a/target/test-classes/com/example/myproject/controller/LevelControllerTest.class
+++ /dev/null
Binary files differ
diff --git a/target/test-classes/com/example/myproject/controller/PostControllerTest.class b/target/test-classes/com/example/myproject/controller/PostControllerTest.class
deleted file mode 100644
index ec161fc..0000000
--- a/target/test-classes/com/example/myproject/controller/PostControllerTest.class
+++ /dev/null
Binary files differ
diff --git a/target/test-classes/com/example/myproject/controller/SeedCommentControllerTest.class b/target/test-classes/com/example/myproject/controller/SeedCommentControllerTest.class
deleted file mode 100644
index 216a37a..0000000
--- a/target/test-classes/com/example/myproject/controller/SeedCommentControllerTest.class
+++ /dev/null
Binary files differ
diff --git a/target/test-classes/com/example/myproject/controller/TaskControllerTest.class b/target/test-classes/com/example/myproject/controller/TaskControllerTest.class
deleted file mode 100644
index 39a570c..0000000
--- a/target/test-classes/com/example/myproject/controller/TaskControllerTest.class
+++ /dev/null
Binary files differ
diff --git a/target/test-classes/com/example/myproject/controller/UserControllerTest$1.class b/target/test-classes/com/example/myproject/controller/UserControllerTest$1.class
new file mode 100644
index 0000000..ec2954b
--- /dev/null
+++ b/target/test-classes/com/example/myproject/controller/UserControllerTest$1.class
Binary files differ
diff --git a/target/test-classes/com/example/myproject/controller/UserControllerTest.class b/target/test-classes/com/example/myproject/controller/UserControllerTest.class
index 5e7bef4..923ca09 100644
--- a/target/test-classes/com/example/myproject/controller/UserControllerTest.class
+++ b/target/test-classes/com/example/myproject/controller/UserControllerTest.class
Binary files differ
diff --git a/target/test-classes/com/example/myproject/controller/UserFollowControllerTest.class b/target/test-classes/com/example/myproject/controller/UserFollowControllerTest.class
deleted file mode 100644
index 3b80784..0000000
--- a/target/test-classes/com/example/myproject/controller/UserFollowControllerTest.class
+++ /dev/null
Binary files differ
diff --git a/target/test-classes/com/example/myproject/controller/UserMessageControllerTest.class b/target/test-classes/com/example/myproject/controller/UserMessageControllerTest.class
deleted file mode 100644
index abc49b0..0000000
--- a/target/test-classes/com/example/myproject/controller/UserMessageControllerTest.class
+++ /dev/null
Binary files differ
diff --git "a/uploads/post/\345\276\256\344\277\241\345\233\276\347\211\207_20250408154007.jpg" "b/uploads/post/\345\276\256\344\277\241\345\233\276\347\211\207_20250408154007.jpg"
deleted file mode 100644
index e69de29..0000000
--- "a/uploads/post/\345\276\256\344\277\241\345\233\276\347\211\207_20250408154007.jpg"
+++ /dev/null