diff --git a/docs/index.html b/docs/index.html
index ef9c2e1408..2bfee7dd2a 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -18,7 +18,7 @@
 
 
         <script language="javascript" type="text/javascript">
-            window.location.href="zh_CN/_book/index.html";
+            window.location.href="./zh_CN/_book/index.html";
         </script>
 
     </head>