diff --git a/esua-epdc/epdc-module/epdc-heart/epdc-heart-server/src/main/java/com/elink/esua/epdc/modules/activity/dao/ActUserClockLogDao.java b/esua-epdc/epdc-module/epdc-heart/epdc-heart-server/src/main/java/com/elink/esua/epdc/modules/activity/dao/ActUserClockLogDao.java
index 466f96b6..064b43a9 100644
--- a/esua-epdc/epdc-module/epdc-heart/epdc-heart-server/src/main/java/com/elink/esua/epdc/modules/activity/dao/ActUserClockLogDao.java
+++ b/esua-epdc/epdc-module/epdc-heart/epdc-heart-server/src/main/java/com/elink/esua/epdc/modules/activity/dao/ActUserClockLogDao.java
@@ -54,4 +54,15 @@ public interface ActUserClockLogDao extends BaseDao<ActUserClockLogEntity> {
      * @return void
      */
     void rejectActClockInfo(@Param("relationId") String relationId);
+
+    /**
+     * 统计 同一个用户对同一活动确认积分的次数
+     * @param userId
+     * @param actId
+     * @return java.lang.Integer
+     * @Author zhangyong
+     * @Date 15:06 2020-09-29
+     **/
+    Integer countPointsConfirmationTimes(@Param("userId") String userId,
+                                         @Param("actId") String actId);
 }
diff --git a/esua-epdc/epdc-module/epdc-heart/epdc-heart-server/src/main/java/com/elink/esua/epdc/modules/activity/service/impl/ActUserClockLogServiceImpl.java b/esua-epdc/epdc-module/epdc-heart/epdc-heart-server/src/main/java/com/elink/esua/epdc/modules/activity/service/impl/ActUserClockLogServiceImpl.java
index 01350a93..db39fe80 100644
--- a/esua-epdc/epdc-module/epdc-heart/epdc-heart-server/src/main/java/com/elink/esua/epdc/modules/activity/service/impl/ActUserClockLogServiceImpl.java
+++ b/esua-epdc/epdc-module/epdc-heart/epdc-heart-server/src/main/java/com/elink/esua/epdc/modules/activity/service/impl/ActUserClockLogServiceImpl.java
@@ -163,6 +163,11 @@ public class ActUserClockLogServiceImpl extends BaseServiceImpl<ActUserClockLogD
     @Transactional(rollbackFor = Exception.class)
     public Result pointCheck(ActPointCheckFormDTO dto) {
         ActUserRelationDTO actUserRelationDTO = actUserRelationService.get(dto.getId());
+        // 同一个用户对同一活动只能被确认一次积分，如果该用户对该活动已被确认过积分，提示“当前活动已对该用户确认过积分，请勿重复操作”
+        Integer confirmationTimes = baseDao.countPointsConfirmationTimes(actUserRelationDTO.getUserId(), dto.getActId());
+        if (NumConstant.ZERO < confirmationTimes){
+            throw new RenException("当前活动已对该用户确认过积分，请勿重复操作");
+        }
         ActInfoDTO actInfoDTO = actInfoService.get(dto.getActId());
         ActUserPointsLogDTO actUserPointsLogDTO = new ActUserPointsLogDTO();
         actUserPointsLogDTO.setActUserId(dto.getId());
diff --git a/esua-epdc/epdc-module/epdc-heart/epdc-heart-server/src/main/resources/mapper/activity/ActUserClockLogDao.xml b/esua-epdc/epdc-module/epdc-heart/epdc-heart-server/src/main/resources/mapper/activity/ActUserClockLogDao.xml
index 44acc89f..12b11dcf 100644
--- a/esua-epdc/epdc-module/epdc-heart/epdc-heart-server/src/main/resources/mapper/activity/ActUserClockLogDao.xml
+++ b/esua-epdc/epdc-module/epdc-heart/epdc-heart-server/src/main/resources/mapper/activity/ActUserClockLogDao.xml
@@ -81,4 +81,15 @@
         UPDATE epdc_act_user_clock_log SET DEL_FLAG = 1,UPDATED_TIME=NOW()
         where id=#{relationId}
     </update>
+
+    <select id="countPointsConfirmationTimes" resultType="java.lang.Integer">
+        SELECT
+          COUNT(*) confirmationTimes
+        FROM epdc_act_user_relation r
+        LEFT JOIN epdc_act_user_points_log l ON r.ID = l.ACT_USER_ID
+        WHERE r.DEL_FLAG = '0'
+        AND l.DEL_FLAG = '0'
+        AND r.ACT_ID = #{actId}
+        AND r.USER_ID = #{userId};
+    </select>
 </mapper>