fix(stats): 修复景点人脸识别统计数据查询逻辑

- 修正了人脸上传统计查询中景点ID的过滤方式，从子查询改为直接解析params字段
- 移除了应用统计服务中的过期缓存逻辑
- 修复了任务完成用户统计的表关联错误，从task表改为member_video表进行统计

src/main/resources/mapper/TaskMapper.xml

@@ -154,10 +154,9 @@
 
     <!-- 根据 face_id 列表统计已完成任务的用户数 -->
     <select id="countCompletedTaskMembersByFaceIds" resultType="java.lang.Integer">
-        SELECT COUNT(DISTINCT member_id) AS count
-        FROM task
-        WHERE status = 1
-          AND face_id IN
+        SELECT COUNT(DISTINCT mv.member_id) AS count
+        FROM member_video mv
+        WHERE mv.face_id IN
         <foreach collection="faceIds" item="faceId" open="(" separator="," close=")">
             #{faceId}
         </foreach>