diff --git a/setting.php b/setting.php
index c3cedd5..cc0a812 100644
--- a/setting.php
+++ b/setting.php
@@ -94,7 +94,7 @@ function wpcy_field_super_admin_cb() {
     <input type="radio" value="2" name="super_admin" <?php checked($super_admin, '2'); ?>>禁用
   </label>
   <p class="description">
-    将WordPress核心所依赖的静态资源切换到jsDelivr上加载，此选项极大的加快管理后台访问速度
+    将WordPress核心所依赖的静态文件切换为公共资源，此选项极大的加快管理后台访问速度
   </p>
     <?php
 }
diff --git a/wp-china-yes.php b/wp-china-yes.php
index 769ad74..60583f6 100644
--- a/wp-china-yes.php
+++ b/wp-china-yes.php
@@ -72,10 +72,7 @@ if (is_admin() && !(defined('DOING_AJAX') && DOING_AJAX)) {
     if (get_option('super_admin') == 1) {
         add_action('init', function () {
             ob_start(function ($buffer) {
-                $buffer = str_replace(esc_url(home_url('/wp-admin/css/')), sprintf('https://cdn.jsdelivr.net/gh/WordPress/WordPress@%s/wp-admin/css/', $GLOBALS['wp_version']), $buffer);
-                $buffer = str_replace(esc_url(home_url('/wp-admin/js/')), sprintf('https://cdn.jsdelivr.net/gh/WordPress/WordPress@%s/wp-admin/js/', $GLOBALS['wp_version']), $buffer);
-                $buffer = str_replace(esc_url(home_url('/wp-includes/css/')), sprintf('https://cdn.jsdelivr.net/gh/WordPress/WordPress@%s/wp-includes/css/', $GLOBALS['wp_version']), $buffer);
-                return str_replace(esc_url(home_url('/wp-includes/js/')), sprintf('https://cdn.jsdelivr.net/gh/WordPress/WordPress@%s/wp-includes/js/', $GLOBALS['wp_version']), $buffer);
+                return preg_replace('~'.home_url('/').'(wp-admin|wp-includes)/(css|js)/~', sprintf('https://a2.wp-china-yes.net/WordPress@%s/$1/$2/', $GLOBALS['wp_version']), $buffer);
             });
         });
     }