diff --git a/public/javascripts/educoder/edu_account.js b/public/javascripts/educoder/edu_account.js
index e01baef0..a93916db 100644
--- a/public/javascripts/educoder/edu_account.js
+++ b/public/javascripts/educoder/edu_account.js
@@ -836,12 +836,12 @@ $(function(){
     var image = $("#ren_zheng_image");
     var element = $("<a></a>").attr("href", image.attr('src')+".png");
     image.wrap(element);
-    image.parent().colorbox({rel: 'nofollow', close: "关闭", returnFocus: false});
+    //image.parent().colorbox({rel: 'nofollow', close: "关闭", returnFocus: false});
 
     var auth_image = $("#upload_id_image");
     var auth_element = $("<a></a>").attr("href", auth_image.attr('src')+".png");
     auth_image.wrap(auth_element);
-    auth_image.parent().colorbox({rel: 'nofollow', close: "关闭", returnFocus: false});
+    //auth_image.parent().colorbox({rel: 'nofollow', close: "关闭", returnFocus: false});
 
     $("#user_auth_submit_a").one("click", function(){
         user_auth_submit(1);
diff --git a/public/update.html b/public/update.html
index b5e7a569..e609e7aa 100644
--- a/public/update.html
+++ b/public/update.html
@@ -56,9 +56,8 @@ If you continue to experience problems please contact your Trustie administrator
             温馨提示:为了给大家提供更优质的服务
         </p>
         <p class="font-18">
-            平台拟于<span style="color: red">2019年4月23日00:00--02:00</span>进行全面升级，带来不便，敬请谅解！
+            平台拟于<span style="color: red">2019年4月27日17:00--18:30</span>进行全面升级，带来不便，敬请谅解！
         </p>
     </div>
-</div>
 </body>
 </html>