diff --git a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/message/websocket/WebSocket.java b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/message/websocket/WebSocket.java
index df8a22f4..f7d3f144 100644
--- a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/message/websocket/WebSocket.java
+++ b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/message/websocket/WebSocket.java
@@ -44,7 +44,7 @@ public class WebSocket {
      * 缓存 webSocket连接到单机服务class中（整体方案支持集群）
      */
     private static CopyOnWriteArraySet<WebSocket> webSockets = new CopyOnWriteArraySet<>();
-    private static Map<String, Session> sessionPool = new HashMap<String, Session>();
+    private static Map<String, Session> sessionPool = new HashMap<>();
 
 
     @OnOpen
@@ -77,11 +77,11 @@ public class WebSocket {
      * @param message
      */
     public void pushMessage(String userId, String message) {
-        Session session = sessionPool.get(userId);
-        if (session != null && session.isOpen()) {
+        Session s = sessionPool.get(userId);
+        if (s != null && s.isOpen()) {
             try {
                 log.info("【websocket消息】 单点消息:" + message);
-                session.getAsyncRemote().sendText(message);
+                s.getAsyncRemote().sendText(message);
             } catch (Exception e) {
                 e.printStackTrace();
             }
@@ -147,9 +147,9 @@ public class WebSocket {
      * @param message
      */
     public void sendMessage(String[] userIds, String message) {
-        for (String userId : userIds) {
-            sendMessage(userId, message);
+        for (String uId : userIds) {
+            sendMessage(uId, message);
         }
     }
 
-}
\ No newline at end of file
+}