socket异常通知调整

src/utils/sock.js

@@ -63,7 +63,7 @@ StompClient.prototype = {
                 this.subscribeMap.forEach(subscribe => {
                     subscribe.sub.unsubscribe();
                 });
-                this.notify('通信链接错误：请重新登录！');
+                this.notify('通信链接已断开，正在尝试重新链接！');
                 this.status = false;
             }
         });
@@ -77,7 +77,7 @@ StompClient.prototype = {
         Notification.error({
             title: '错误',
             message: msg,
-            duration: 0
+            duration: 3000
         });
     },