diff --git a/public/index.html b/public/index.html
index ebdf281..0a9aa63 100644
--- a/public/index.html
+++ b/public/index.html
@@ -34,7 +34,8 @@
 
   <script>
     const repo = 'https://github.com/CareyWang/MyUrls'
-    const backend = 'http://example.com'
+    // const backend = 'http://example.com'
+    const backend = '.'
 
     let app = new Vue({
       el: "#app",
@@ -152,4 +153,4 @@
   </style>
 </body>
 
-</html>
\ No newline at end of file
+</html>