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