diff --git a/accompany-business/accompany-business-service/src/main/java/com/accompany/business/service/user/UserInRoomService.java b/accompany-business/accompany-business-service/src/main/java/com/accompany/business/service/user/UserInRoomService.java
index fba438fa5..ff489f129 100644
--- a/accompany-business/accompany-business-service/src/main/java/com/accompany/business/service/user/UserInRoomService.java
+++ b/accompany-business/accompany-business-service/src/main/java/com/accompany/business/service/user/UserInRoomService.java
@@ -26,14 +26,12 @@ import com.accompany.core.service.user.UsersBaseService;
 import com.accompany.core.util.StringUtils;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
-import com.google.common.collect.Maps;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.collections.CollectionUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
-import redis.clients.jedis.Response;
 
 import java.util.*;
 import java.util.stream.Collectors;
@@ -141,6 +139,7 @@ public class UserInRoomService {
     }
 
     public Map<Long, RoomVo> getUserInRoomMapBatchCache(List<String> uids) {
+        uids = uids.stream().filter(StringUtils::isNotBlank).distinct().collect(Collectors.toList());
         return uids.stream().map(uid -> {
             String roomVoStr = jedisService.hget(RedisKey.user_in_room.getKey(), uid);
             if (StringUtils.isBlank(roomVoStr)){