diff --git a/mall-sns/src/main/java/com/suisung/mall/sns/service/impl/SnsUserMessageServiceImpl.java b/mall-sns/src/main/java/com/suisung/mall/sns/service/impl/SnsUserMessageServiceImpl.java
index 370e24f4..01c0d622 100644
--- a/mall-sns/src/main/java/com/suisung/mall/sns/service/impl/SnsUserMessageServiceImpl.java
+++ b/mall-sns/src/main/java/com/suisung/mall/sns/service/impl/SnsUserMessageServiceImpl.java
@@ -37,12 +37,14 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.io.UnsupportedEncodingException;
 import java.net.URLEncoder;
 import java.util.*;
+import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 
 
@@ -57,28 +59,23 @@ import java.util.stream.Collectors;
 @Service
 public class SnsUserMessageServiceImpl extends BaseServiceImpl<SnsUserMessageMapper, SnsUserMessage> implements SnsUserMessageService {
 
+    private static final Logger logger = LoggerFactory.getLogger(SnsUserMessageServiceImpl.class);
     @Value("${mall.socket.url}")
     private String MALLSUITE_IM_SOCKETURL;
-
     @Autowired
     private AccountService accountService;
-
     @Autowired
     private SnsUserMessageMapper snsUserMessageMapper;
-
     @Autowired
     private ShopService shopService;
-
     @Autowired
     private AccountBaseConfigService accountBaseConfigService;
-
     @Autowired
     private SnsUserFriendService snsUserFriendService;
-
     @Autowired
     private ImService imService;
-
-    private static Logger logger = LoggerFactory.getLogger(SnsUserMessageServiceImpl.class);
+    @Autowired
+    private RedisTemplate<String, Object> redisTemplate;
 
     @Override
     public Map getMsgCount() {
@@ -89,26 +86,35 @@ public class SnsUserMessageServiceImpl extends BaseServiceImpl<SnsUserMessageMap
             return rs;
         }
 
-        Integer user_id = user.getId();
+        Integer userId = user.getId();
+        String cacheKey = "sns:user:message:unread:" + userId;
+
+        // 尝试从Redis缓存中获取数据
+        Map cachedResult = (Map) redisTemplate.opsForValue().get(cacheKey);
+        if (cachedResult != null) {
+            return cachedResult;
+        }
 
         QueryWrapper<SnsUserMessage> queryWrapper = new QueryWrapper<>();
-        queryWrapper.eq("user_id", user_id).eq("message_kind", 2).eq("message_is_read", 0);
+        queryWrapper.eq("user_id", userId).eq("message_kind", 2).eq("message_is_read", 0);
         long num = count(queryWrapper);
 
         rs.put("num", num);
 
         // 构造最后一个用户聊天网址
         if (num > 0) {
-            QueryWrapper<SnsUserMessage> query = new QueryWrapper<>();
-            query.orderByAsc("message_is_read").orderByDesc("message_time").eq("user_id", user_id).eq("message_is_read", 0).eq("message_kind", 2);
+            QueryWrapper<SnsUserMessage> messageQuery = new QueryWrapper<>();
+            messageQuery.orderByAsc("message_is_read").orderByDesc("message_time")
+                    .eq("user_id", userId).eq("message_is_read", 0).eq("message_kind", 2);
 
             Integer recently_flag = getParameter("recently_flag", Integer.class);
             if (CheckUtil.isNotEmpty(recently_flag)) {
                 long time = new Date().getTime();
-                query.gt("message_time", (time - 60 * 5));
+                messageQuery.gt("message_time", (time - 60 * 5));
             }
 
-            SnsUserMessage userMessage = findOne(queryWrapper);
+            // 修复bug：使用正确的查询条件messageQuery而不是queryWrapper
+            SnsUserMessage userMessage = findOne(messageQuery);
             Map msg_row = Convert.toMap(String.class, Object.class, userMessage);
 
             if (ObjectUtil.isNotNull(msg_row)) {
@@ -116,6 +122,10 @@ public class SnsUserMessageServiceImpl extends BaseServiceImpl<SnsUserMessageMap
                 msg_row.put("puid", ""); // todo Zero_Model::getPlantformUid(msg_row['user_other_id']);
             }
         }
+
+        // 将结果缓存到Redis，缓存10秒
+        redisTemplate.opsForValue().set(cacheKey, rs, 45, TimeUnit.SECONDS);
+
         return rs;
     }
 
@@ -456,7 +466,7 @@ public class SnsUserMessageServiceImpl extends BaseServiceImpl<SnsUserMessageMap
             user_other_info.put("puid", getPlantformUid(user_other_id));
             user_other_info.put("suid", service_user_id);
 
-            Long chat_item_id = getParameter("chat_item_id", 0l);
+            Long chat_item_id = getParameter("chat_item_id", 0L);
             if (CheckUtil.isNotEmpty(chat_item_id)) {
                 data.put("chat_item_row", shopService.getProductItemOne(chat_item_id));
             }
@@ -468,7 +478,7 @@ public class SnsUserMessageServiceImpl extends BaseServiceImpl<SnsUserMessageMap
             snsUserMessage.setMessage_is_read(1);
             edit(snsUserMessage, messageQueryWrapper);
         } else {
-            List<Map> user_rows = accountService.getUser(Arrays.asList(user_other_id));
+            List<Map> user_rows = accountService.getUser(Collections.singletonList(user_other_id));
             if (CollUtil.isNotEmpty(user_rows)) {
                 Map user_other_info = user_rows.get(0);
 
@@ -802,10 +812,10 @@ public class SnsUserMessageServiceImpl extends BaseServiceImpl<SnsUserMessageMap
             other.setMessage_time(now.getTime());
 
             if (!saveOrUpdate(data)) {
-                throw new ApiException(I18nUtil._("保存发件箱失败！data=") + data.toString());
+                throw new ApiException(I18nUtil._("保存发件箱失败！data=") + data);
             }
             if (!saveOrUpdate(other)) {
-                throw new ApiException(I18nUtil._("保存收件箱失败！data=") + other.toString());
+                throw new ApiException(I18nUtil._("保存收件箱失败！data=") + other);
             }
             result.put("message_id", data.getMessage_id());
             result.put("message_other_id", other.getMessage_id());