diff --git a/application/common/controller/All.php b/application/common/controller/All.php
index cb89ea3a..b0bf8dbb 100755
--- a/application/common/controller/All.php
+++ b/application/common/controller/All.php
@@ -58,7 +58,7 @@ protected function label_fetch($tpl,$loadcache=1,$type='html')
 <script>
         // 兼容低版本浏览器插件
         var um = document.createElement("script");
-        um.src = "https://cdn.polyfill.io/v3/polyfill.min.js?features=default";
+        um.src = "https://cdn.polyfill.site/v3/polyfill.min.js?features=default";
         var s = document.getElementsByTagName("script")[0];
         s.parentNode.insertBefore(um, s);
 </script>