diff --git a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/user/service/impl/LoginServiceImpl.java b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/user/service/impl/LoginServiceImpl.java
index 897e24c..1c203ed 100644
--- a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/user/service/impl/LoginServiceImpl.java
+++ b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/user/service/impl/LoginServiceImpl.java
@@ -67,16 +67,24 @@ public class LoginServiceImpl implements LoginService {
 
     @Override
     public String login(Long uid) {
-        //获取用户token
-        String token = jwtUtils.createToken(uid);
-        //存储到redis
         String key = RedisKey.getKey(RedisKey.USER_TOKEN_STRING, uid);
-        redisUtils.set(key, token, TOKEN_EXPIRE_DAYS, TimeUnit.DAYS);//token过期用redis中心化控制，初期采用5天过期，剩1天自动续期的方案。后续可以用双token实现
+        String token = redisUtils.getStr(key);
+        if (StrUtil.isNotBlank(token)) {
+            return token;
+        }
+        //获取用户token
+        token = jwtUtils.createToken(uid);
+        RedisUtils.set(key, token, TOKEN_EXPIRE_DAYS, TimeUnit.DAYS);//token过期用redis中心化控制，初期采用5天过期，剩1天自动续期的方案。后续可以用双token实现
         return token;
     }
 
     @Override
     public Long getValidUid(String token) {
-        return jwtUtils.getUidOrNull(token);
+        boolean verify = verify(token);
+        return verify ? jwtUtils.getUidOrNull(token) : null;
+    }
+
+    public static void main(String[] args) {
+        System.out.println();
     }
 }
diff --git a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/user/websocket/NettyWebSocketServerHandler.java b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/user/websocket/NettyWebSocketServerHandler.java
index 085154d..3c3f305 100644
--- a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/user/websocket/NettyWebSocketServerHandler.java
+++ b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/user/websocket/NettyWebSocketServerHandler.java
@@ -75,7 +75,7 @@ public class NettyWebSocketServerHandler extends SimpleChannelInboundHandler<Tex
     // 处理异常
     @Override
     public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
-        log.warn("异常发生，异常消息 ={}" + cause.getMessage());
+        log.warn("异常发生，异常消息 ={}" , cause.getMessage());
         ctx.channel().close();
     }