diff --git a/js/ditto.js b/js/ditto.js
index 9be4d95..db97c97 100644
--- a/js/ditto.js
+++ b/js/ditto.js
@@ -45,7 +45,6 @@ var getHash = function (hash) {
 };
 
 var disqusCode = '<h3>留言</h3><div id="disqus_thread"></div>';
-var wwadsCode = '<div class="wwads-cn wwads-horizontal" data-id="197" style="max-width:100%;"></div>';
 var menu = new Array();
 
 function initialize() {
@@ -126,7 +125,7 @@ function searchbar_listener(event) {
     if (q !== '') {
       var url = 'https://github.com/ruanyf/es6tutorial/search?utf8=✓&q=' + encodeURIComponent(q);
       window.open(url, '_blank');
-      win.focus();
+      window.focus();
     }
     return false;
   /*
@@ -244,6 +243,9 @@ function li_create_linkage(li_tag, header_level) {
 }
 
 function create_banner(element) {
+  var banner = $('<div class="wwads-cn wwads-horizontal" data-id="197" style="max-width:100%;"></div>')
+    .insertAfter(element);
+  /*
   // 2022年8月25日
   var deadline = new Date(2022, 7, 25);
   if (deadline - (new Date()) < 0) return;
@@ -265,6 +267,7 @@ function create_banner(element) {
   var banner = $('<a href="http://www.apeclass.com?did=12" style="color: #333333;" target="_blank"><div style="' + styleStr + '">' + text + '</div></a>')
     .insertAfter(element);
   setTimeout(function () {if (banner.css('display') === 'none') {show_loading();show_error();} }, 500);
+  */
 }
 
 function create_page_anchors() {
@@ -358,7 +361,8 @@ function statistics() {
   s.parentNode.insertBefore(hm, s);
 }
 
-function router() { 
+function router() {
+  window.focus();
   var path = location.hash.replace(/#([^#]*)(#.*)?/, './$1');
 
   var hashArr = location.hash.split('#');
@@ -394,7 +398,7 @@ function router() {
 
   $.get(path, function(data) {
     $(ditto.error_id).hide();
-    $(ditto.content_id).html(marked(data) + wwadsCode + disqusCode);
+    $(ditto.content_id).html(marked(data) + disqusCode);
     if ($(ditto.content_id + " h1").text() === ditto.document_title) {
       document.title = ditto.document_title;
     } else {