diff --git a/webroot/AutoSa/static/js/main.js b/webroot/AutoSa/static/js/main.js
index 5284be0b7..8da887809 100644
--- a/webroot/AutoSa/static/js/main.js
+++ b/webroot/AutoSa/static/js/main.js
@@ -46,6 +46,7 @@ $.fn.webSocket = function(opt){
             socket.on('message',function(obj){
                 tag.append(escapeString(obj.content));
             });
+            return tag[0];
         } ,
             title:'日志',
             onhide:function(){