diff --git a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/service/activity/RankingActivityServiceImpl.java b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/service/activity/RankingActivityServiceImpl.java
index 0bd6abfd..c2bd444a 100644
--- a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/service/activity/RankingActivityServiceImpl.java
+++ b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/service/activity/RankingActivityServiceImpl.java
@@ -74,8 +74,9 @@ public class RankingActivityServiceImpl implements RankingActivityService {
         if (result != null && CollectionUtils.isNotEmpty(result.getRankingList())) {
             redisService.setString(cacheKey, JSON.toJSONString(result), CACHE_EXPIRE_MINUTES, TimeUnit.MINUTES);
 
-            result.setRankingList(result.getRankingList().stream().limit(10).toList());
-            sendGameKingRewardEvent(cmd, result);
+            RankingListCO top10Result = new RankingListCO();
+            top10Result.setRankingList(result.getRankingList().stream().limit(10).toList());
+            sendGameKingRewardEvent(cmd, top10Result);
         }
         
         return result;