fix:更改项目结构

Change-Id: Ie016cb16e71b5d2539cdd19c835d1a38a6442ee4
diff --git a/ruoyi-admin/src/main/resources/mapper/system/SysActivityMapper.xml b/ruoyi-admin/src/main/resources/mapper/system/SysActivityMapper.xml
new file mode 100644
index 0000000..c09494d
--- /dev/null
+++ b/ruoyi-admin/src/main/resources/mapper/system/SysActivityMapper.xml
@@ -0,0 +1,42 @@
+<?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.ruoyi.authentication.mapper.SysActivityMapper">
+    <resultMap id="ActivityMap" type="com.ruoyi.authentication.domain.SysActivity">
+        <id property="activityId" column="activity_id"/>
+        <result property="activityName" column="activity_name"/>
+        <result property="rewardBonus" column="reward_bonus"/>
+        <result property="conditionValue" column="condition_value"/>
+        <result property="startTime" column="start_time"/>
+        <result property="endTime" column="end_time"/>
+        <result property="status" column="status"/>
+        <result property="activityType" column="activity_type"/>
+    </resultMap>
+
+    <resultMap id="LeaderboardMap" type="com.ruoyi.authentication.domain.SysActivity$LeaderboardEntry">
+        <result property="userId" column="user_id"/>
+        <result property="userName" column="user_name"/>
+        <result property="score" column="score"/>
+    </resultMap>
+
+    <select id="selectActivityList" resultMap="ActivityMap">
+        select activity_id, activity_name, reward_bonus, condition_value, start_time, end_time, status, activity_type
+        from activity
+        where 1=1
+        <if test="activityType != null and activityType != ''">and activity_type = #{activityType}</if>
+        <if test="status != null">and status = #{status}</if>
+    </select>
+
+    <select id="selectActivityById" resultMap="ActivityMap">
+        select activity_id, activity_name, reward_bonus, condition_value, start_time, end_time, status, activity_type
+        from activity
+        where activity_id = #{activityId}
+    </select>
+
+    <select id="selectLeaderboard" resultMap="LeaderboardMap">
+        select u.user_id, u.user_name, s.score
+        from sys_user u
+                 join user_score s on u.user_id = s.user_id
+        order by s.score desc
+            limit 100
+    </select>
+</mapper>
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