diff --git a/examples/code.html b/examples/code.html
index 34278dac..2bb69152 100644
--- a/examples/code.html
+++ b/examples/code.html
@@ -141,8 +141,8 @@ code line
 </pre>
 
 <!-- 第三方语法高亮库 -->
-<script src="https://cdn.staticfile.net/highlight.js/11.8.0/highlight.min.js"></script>
-<script src="https://cdn.staticfile.net/prism/1.29.0/prism.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.8.0/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/prism.min.js"></script>
 
 <!-- layui -->
 <script src="../src/layui.js"></script>
@@ -157,17 +157,17 @@ layui.use(['code', 'dropdown'], function(){
   // 高亮主题 css 库
   var themeData = $.map([
     // hljs 主题库
-    'https://cdn.staticfile.net/highlight.js/11.8.0/styles/vs2015.min.css',
-    'https://cdn.staticfile.net/highlight.js/11.8.0/styles/vs.min.css',
-    'https://cdn.staticfile.net/highlight.js/11.8.0/styles/github-dark.min.css',
-    'https://cdn.staticfile.net/highlight.js/11.8.0/styles/github.min.css',
-    'https://cdn.staticfile.net/highlight.js/11.8.0/styles/base16/google-dark.min.css',
-    'https://cdn.staticfile.net/highlight.js/11.8.0/styles/base16/google-light.min.css',
-    'https://cdn.staticfile.net/highlight.js/11.8.0/styles/monokai-sublime.min.css',
+    'https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.8.0/styles/vs2015.min.css',
+    'https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.8.0/styles/vs.min.css',
+    'https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.8.0/styles/github-dark.min.css',
+    'https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.8.0/styles/github.min.css',
+    'https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.8.0/styles/base16/google-dark.min.css',
+    'https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.8.0/styles/base16/google-light.min.css',
+    'https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.8.0/styles/monokai-sublime.min.css',
     '-',
     // prism 主题库
-    'https://cdn.staticfile.net/prism/1.29.0/themes/prism-dark.min.css',
-    'https://cdn.staticfile.net/prism/1.29.0/themes/prism.min.css'
+    'https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/themes/prism-dark.min.css',
+    'https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/themes/prism.min.css'
   ], function(v, index) {
     return {
       title: v,
diff --git a/examples/form.html b/examples/form.html
index 31270ea3..ce12b05d 100644
--- a/examples/form.html
+++ b/examples/form.html
@@ -370,7 +370,7 @@
   <br><br><br>
 
 
-  <script src="../src/layui.js" src1="https://cdn.staticfile.net/layui/2.6.8/layui.js"></script>
+  <script src="../src/layui.js" src1="https://cdnjs.cloudflare.com/ajax/libs/layui/2.6.8/layui.js"></script>
   <script>
 
   layui.use(['form', 'util', 'laydate'], function(){
diff --git a/examples/layer.html b/examples/layer.html
index 8396ffe2..d07b5ce9 100644
--- a/examples/layer.html
+++ b/examples/layer.html
@@ -52,7 +52,7 @@ var LAYUI_GLOBAL = {
 <script src="../src/layui.js"></script>
 
 <!-- layer 独立版调试 -->
-<script src1="//cdn.staticfile.net/jquery/1.12.3/jquery.min.js"></script>
+<script src1="//cdnjs.cloudflare.com/ajax/libs/jquery/1.12.3/jquery.min.js"></script>
 <script src1="../release/layer/src/layer.js"></script>
 
 <script>
diff --git a/examples/layout-grid.html b/examples/layout-grid.html
index 30667e92..38dae230 100644
--- a/examples/layout-grid.html
+++ b/examples/layout-grid.html
@@ -20,8 +20,8 @@
 
 <!-- 让IE8/9支持媒体查询，从而兼容栅格 -->
 <!--[if lt IE 9]>
-  <script src="https://cdn.staticfile.net/html5shiv/r29/html5.min.js"></script>
-  <script src="https://cdn.staticfile.net/respond.js/1.4.2/respond.min.js"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/html5shiv/r29/html5.min.js"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.min.js"></script>
 <![endif]-->
 
 <div class="layui-container">
diff --git a/examples/responsive.html b/examples/responsive.html
index 36c0eb79..b6ef4f35 100644
--- a/examples/responsive.html
+++ b/examples/responsive.html
@@ -15,8 +15,8 @@ body{padding: 20px;}
 
 <!-- 让IE8/9支持媒体查询，从而兼容栅格 -->
 <!--[if lt IE 9]>
-  <script src="https://cdn.staticfile.net/html5shiv/r29/html5.min.js"></script>
-  <script src="https://cdn.staticfile.net/respond.js/1.4.2/respond.min.js"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/html5shiv/r29/html5.min.js"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.min.js"></script>
 <![endif]-->
 
 
diff --git a/examples/table-test-border.html b/examples/table-test-border.html
index c540419d..43539e7b 100644
--- a/examples/table-test-border.html
+++ b/examples/table-test-border.html
@@ -47,7 +47,7 @@
 
 <table id="test3"></table>
 
-<script src="../src/layui.js" src1="https://cdn.staticfile.net/layui/2.7.6/layui.js"></script>
+<script src="../src/layui.js" src1="https://cdnjs.cloudflare.com/ajax/libs/layui/2.7.6/layui.js"></script>
 <script>
   layui.use(['table', 'laydate'], function () {
     var $ = layui.$;
diff --git a/examples/table.html b/examples/table.html
index ae0820c9..605e1899 100644
--- a/examples/table.html
+++ b/examples/table.html
@@ -147,7 +147,7 @@
   </table>
 </div>
 
-<script src="../src/layui.js" src1="https://cdn.staticfile.net/layui/2.7.6/layui.js"></script>
+<script src="../src/layui.js" src1="https://cdnjs.cloudflare.com/ajax/libs/layui/2.7.6/layui.js"></script>
 <script>
 layui.use('table', function(){
   var $ = layui.$;
diff --git a/examples/treeTable-async.html b/examples/treeTable-async.html
index c67330d9..a9ae507d 100644
--- a/examples/treeTable-async.html
+++ b/examples/treeTable-async.html
@@ -6,7 +6,7 @@
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>Document</title>
-  <link rel="stylesheet" href="../src/css/layui.css" href2="//cdn.staticfile.net/layui/2.9.6/css/layui.css"
+  <link rel="stylesheet" href="../src/css/layui.css" href2="//cdnjs.cloudflare.com/ajax/libs/layui/2.9.6/css/layui.css"
     href3="https://cdn.jsdelivr.net/gh/layui/layui@879a9c629cc832f5b235d138adf164d74c34991b/src/css/layui.css" />
 </head>
 
@@ -17,7 +17,7 @@
     <table id="demo"></table>
   </div>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/Mock.js/1.0.0/mock-min.js"></script>
-  <script src="../src/layui.js" src1="//cdn.staticfile.net/layui/2.9.7/layui.js"
+  <script src="../src/layui.js" src1="//cdnjs.cloudflare.com/ajax/libs/layui/2.9.7/layui.js"
     src1="https://cdn.jsdelivr.net/gh/layui/layui@879a9c629cc832f5b235d138adf164d74c34991b/src/layui.js"></script>
   <script>
     layui.use(["treeTable", "util"], function () {
diff --git a/examples/treeTable-crud.html b/examples/treeTable-crud.html
index 9a6485ec..69d74c42 100644
--- a/examples/treeTable-crud.html
+++ b/examples/treeTable-crud.html
@@ -7,7 +7,7 @@
   <meta http-equiv="X-UA-Compatible" content="IE=edge" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   <title>Document</title>
-  <link rel="stylesheet" href="../src/css/layui.css" href2="//cdn.staticfile.net/layui/2.9.6/css/layui.css" />
+  <link rel="stylesheet" href="../src/css/layui.css" href2="//cdnjs.cloudflare.com/ajax/libs/layui/2.9.6/css/layui.css" />
 </head>
 
 <body>
@@ -83,7 +83,7 @@
           {{# }); }}
       </select>
     </script>
-  <script src="../src/layui.js" src1="//cdn.staticfile.net/layui/2.9.9/layui.js"></script>
+  <script src="../src/layui.js" src1="//cdnjs.cloudflare.com/ajax/libs/layui/2.9.9/layui.js"></script>
   <script>
     layui.use(["jquery", "treeTable", "form"], function () {
       var $ = layui.jquery;
diff --git a/examples/treeTable.html b/examples/treeTable.html
index 62ede562..3cbdcd52 100644
--- a/examples/treeTable.html
+++ b/examples/treeTable.html
@@ -141,7 +141,7 @@ layui.use(['treeTable', 'dropdown', 'layer'], function(){
 </script>
 
 
-<script src="https://cdn.staticfile.net/Mock.js/1.0.0/mock-min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/Mock.js/1.0.0/mock-min.js"></script>
 <script>
 // 生成模拟数据
 const createData = (flat) => {
diff --git a/examples/upload.html b/examples/upload.html
index 6fe18d57..8f8dd67d 100644
--- a/examples/upload.html
+++ b/examples/upload.html
@@ -88,7 +88,7 @@ hr{margin: 32px 0;}
 
 绑定原始文件域：<input type="file" name="file" id="test9">
 
-<script src="../src/layui.js" src1="https://cdn.staticfile.net/layui/2.7.6/layui.js"></script>
+<script src="../src/layui.js" src1="https://cdnjs.cloudflare.com/ajax/libs/layui/2.7.6/layui.js"></script>
 <script>
 layui.use(['upload', 'element', 'form'], function(){
   var $ = layui.$;