diff --git a/static/js/chat-page.js b/static/js/chat-page.js
index ccec008..670bb36 100644
--- a/static/js/chat-page.js
+++ b/static/js/chat-page.js
@@ -261,10 +261,10 @@ new Vue({
         //初始化
         init(){
             this.initCss();
-            window.onfocus = function () {
+            $("#app").click(function(){
                 clearTimeout(titleTimer);
                 document.title = originTitle;
-            };
+            });
             $('body').click(function(){
                 clearTimeout(titleTimer);
                 document.title = originTitle;