diff --git a/components/icon/index.zh-CN.md b/components/icon/index.zh-CN.md
index 0d6786aa92..fff5f99c3f 100644
--- a/components/icon/index.zh-CN.md
+++ b/components/icon/index.zh-CN.md
@@ -121,7 +121,7 @@ ReactDOM.render(
 ```js
 const MyIcon = Icon.createFromIconfontCN({
   namespace: 'foo', // identifier
-  scriptUrl: 'at.alicdn.com/t/font_8d5l8fzk5b87iudi', // generated by iconfont.cn
+  scriptUrl: '//at.alicdn.com/t/font_8d5l8fzk5b87iudi.js', // generated by iconfont.cn
   prefix: 'icon-',
 });