diff --git a/demo/index.html b/demo/index.html
index 6d5e1c05..2d643f7d 100644
--- a/demo/index.html
+++ b/demo/index.html
@@ -8,6 +8,6 @@
   <body>
     <div id="root"></div>
     <script type="module" src="/src/main.tsx"></script>
-    <script src="//dev.g.alicdn.com/chatui/icons/0.3.0/index.js" async=""></script>
+    <script src="//g.alicdn.com/chatui/icons/0.3.0/index.js" async=""></script>
   </body>
 </html>
