diff --git a/examples/sites/playground.html b/examples/sites/playground.html
index bbe3d1190..360dcc411 100644
--- a/examples/sites/playground.html
+++ b/examples/sites/playground.html
@@ -6,7 +6,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Vite + Vue</title>
     <script>
-      const cdnHost = 'https://unpkg.com'
+      const cdnHost = 'https://npm.onmicrosoft.cn'
       window.localStorage.setItem('setting-cdn', cdnHost)
     </script>
   </head>