diff --git a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/service/activity/ActivityLeaderboardServiceImpl.java b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/service/activity/ActivityLeaderboardServiceImpl.java
index 09a3b21a..1ea1bdc4 100644
--- a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/service/activity/ActivityLeaderboardServiceImpl.java
+++ b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/service/activity/ActivityLeaderboardServiceImpl.java
@@ -9,6 +9,8 @@ import com.red.circle.other.app.command.activity.RechargeLeaderboardQryExe;
 import com.red.circle.other.app.command.activity.RoomGiftsLeaderboardQryExe;
 import com.red.circle.other.app.dto.clientobject.activity.ActivityLeaderboardCO;
 import com.red.circle.other.app.dto.clientobject.activity.ActivityLeaderboardListCO;
+import com.red.circle.other.domain.gateway.user.UserProfileGateway;
+import com.red.circle.other.domain.model.user.UserProfile;
 import com.red.circle.other.infra.database.cache.key.RankKey;
 import com.red.circle.other.infra.database.cache.service.user.RankCacheService;
 import lombok.RequiredArgsConstructor;
@@ -33,6 +35,7 @@ public class ActivityLeaderboardServiceImpl implements ActivityLeaderboardServic
   private final GiftsSendLeaderboardQryExe giftsSendLeaderboardQryExe;
   private final GiftsReceivedLeaderboardQryExe giftsReceivedLeaderboardQryExe;
   private final RankCacheService rankCacheService;
+  private final UserProfileGateway userProfileGateway;
 
   @Override
   public ActivityLeaderboardCO roomGiftsLeaderboard(AppExtCommand cmd) {
@@ -186,7 +189,7 @@ public class ActivityLeaderboardServiceImpl implements ActivityLeaderboardServic
   @Override
   public ActivityLeaderboardCO.LeaderboardUserCO myRank(AppExtCommand cmd, String type, String dateType) {
     if (Objects.isNull(type) || Objects.isNull(dateType)) {
-      return null;
+      return defaultRankInfo(cmd.getReqUserId());
     }
 
     ActivityLeaderboardCO leaderboard;
@@ -201,7 +204,7 @@ public class ActivityLeaderboardServiceImpl implements ActivityLeaderboardServic
         leaderboard = giftsReceivedLeaderboard(cmd);
         break;
       default:
-        return null;
+        return defaultRankInfo(cmd.getReqUserId());
     }
 
     Long userId = cmd.getReqUserId();
@@ -221,11 +224,11 @@ public class ActivityLeaderboardServiceImpl implements ActivityLeaderboardServic
         rankList = leaderboard.getMonthly();
         break;
       default:
-        return null;
+        return defaultRankInfo(cmd.getReqUserId());
     }
 
     if (Objects.isNull(rankList) || rankList.isEmpty()) {
-      return null;
+      return defaultRankInfo(cmd.getReqUserId());
     }
 
     // 查找用户排名
@@ -237,6 +240,16 @@ public class ActivityLeaderboardServiceImpl implements ActivityLeaderboardServic
       }
     }
 
-    return null;
+    return defaultRankInfo(cmd.getReqUserId());
+  }
+
+  private ActivityLeaderboardCO.LeaderboardUserCO defaultRankInfo(Long userId) {
+    UserProfile userProfile = userProfileGateway.getByUserId(userId);
+    return new ActivityLeaderboardCO.LeaderboardUserCO()
+        .setId(userProfile.getId())
+        .setAvatar(userProfile.getUserAvatar())
+        .setNickname(userProfile.getUserNickname())
+        .setQuantity(0L)
+        .setQuantityFormat("0");
   }
 }