diff --git a/static/index.html b/static/index.html
index 7447bbc0169d7156bc25bd1c7577e402fc5e7382..d1654541b1e8cfe40a122f3a63d23753dc85c15f 100644
--- a/static/index.html
+++ b/static/index.html
@@ -32,11 +32,9 @@
         <li id="table_history">操作历史</li>
         <li id="table_activity">会话</li>
       </ul>
-      <!--- do not expose the log out for the second 
       <div class="connection-actions">
         <a href="#" id="close_connection" class="btn btn-default btn-sm">退出</a>
       </div>
-      -->
     </div>
     <div id="sidebar">
       <div class="current-database">