diff --git a/_config.yml b/_config.yml
index 0ca59a0..5c5608a 100755
--- a/_config.yml
+++ b/_config.yml
@@ -2,7 +2,14 @@
 info:
   name: Material X
   docs: https://xaoxuu.com/wiki/material-x/
-  cdn: https://cdn.jsdelivr.net/gh/xaoxuu/cdn-material-x@19.4.6/
+  cdn:
+    css:
+      # style: https://cdn.jsdelivr.net/gh/xaoxuu/cdn-material-x@19.4.6/css/style.css
+    js:
+      app: https://cdn.jsdelivr.net/gh/xaoxuu/cdn-material-x@19.4.6/js/app.js
+      search: https://cdn.jsdelivr.net/gh/xaoxuu/cdn-material-x@19.4.6/js/search.js
+      volantis: https://cdn.jsdelivr.net/gh/xaoxuu/volantis@1/js/volantis.min.js
+
 
 
 ############################### 主题样式 ###############################
@@ -11,8 +18,8 @@ style: pure        # pure: 导航栏和标题栏背景是白色
 
 
 ############################### 服务开关 ###############################
-services:
-  # cdn: true
+
+services: 
   scrollreveal: true
   nodewaves: true
   busuanzi: true
diff --git a/layout/_partial/head.ejs b/layout/_partial/head.ejs
index 2e354fc..ee55832 100755
--- a/layout/_partial/head.ejs
+++ b/layout/_partial/head.ejs
@@ -58,11 +58,11 @@
   <% if (config.favicon) { %>
   <link rel="shortcut icon" type='image/x-icon' href="<%- url_for(config.favicon) %>">
   <% } %>
-<link href="https://fonts.googleapis.com/css?family=Noto+Sans+SC" rel="stylesheet">
-  <% if (theme.services.cdn == true) { %>
-    <%- css(theme.info.cdn + 'css/style.css') %>
+
+  <% if (theme.info && theme.info.cdn && theme.info.cdn.css && theme.info.cdn.css.style) { %>
+    <%- css(theme.info.cdn.css.style) %>
   <% } else { %>
-  <%- css('style.css') %>
+    <%- css('style.css') %>
   <% } %>
 
   <script>
diff --git a/layout/_partial/scripts.ejs b/layout/_partial/scripts.ejs
index 856bf02..fe5c806 100755
--- a/layout/_partial/scripts.ejs
+++ b/layout/_partial/scripts.ejs
@@ -105,10 +105,10 @@
 <% if (enableValine){ %>
   <script src="//cdn1.lncld.net/static/js/3.0.4/av-min.js"></script>
   <% if (theme.valine.volantis == true) { %>
-    <% if (theme.services.cdn == true) { %>
-      <script src="https://cdn.jsdelivr.net/gh/xaoxuu/volantis@1/js/volantis.min.js"></script>
+    <% if (theme.info && theme.info.cdn && theme.info.cdn.js && theme.info.cdn.js.volantis) { %>
+      <%- js(theme.info.cdn.js.volantis) %>
     <% } else { %>
-      <%- js('js/volantis.js') %>
+      <%- js(['js/volantis.js']) %>
     <% } %>
   <% } else { %>
     <script src="https://cdn.jsdelivr.net/gh/xaoxuu/cdn-valine@1.3.4/js/valine.min.js"></script>
@@ -140,13 +140,16 @@
   </script>
 <% } %>
 
-
-<% if (theme.services.cdn == true) { %>
-  <%- js([theme.info.cdn + 'js/app.js', theme.info.cdn + 'js/search.js']) %>
+<% if (theme.info && theme.info.cdn && theme.info.cdn.js && theme.info.cdn.js.app) { %>
+  <%- js(theme.info.cdn.js.app) %>
 <% } else { %>
-  <%- js(['js/app.js', 'js/search.js']) %>
+  <%- js(['js/app.js']) %>
+<% } %>
+<% if (theme.info && theme.info.cdn && theme.info.cdn.js && theme.info.cdn.js.search) { %>
+  <%- js(theme.info.cdn.js.search) %>
+<% } else { %>
+  <%- js(['js/search.js']) %>
 <% } %>
-
 
 <% if (page.layout == 'links') { %>
   <%- js('https://cdn.jsdelivr.net/gh/toddmotto/echo@1.7.3/src/echo.js') %>