修改奖品接口

cooleshow-user/user-biz/src/main/java/com/yonge/cooleshow/biz/dal/service/impl/ActivityPlanServiceImpl.java

@@ -475,7 +475,7 @@ public class ActivityPlanServiceImpl extends ServiceImpl<ActivityPlanDao, Activi
         Long activityId = saveOrUpdateRewardDto.getActivityId();
         List<ActivityPlanRewardDto> updateRewardDtoList = saveOrUpdateRewardDto.getUpdateRewardDtoList();
 
-        if(CollectionUtils.isNotEmpty(updateRewardDtoList)){
+        if(CollectionUtils.isEmpty(updateRewardDtoList)){
             updateRewardDtoList = new ArrayList<>();
         }