diff --git a/web/index.html b/web/index.html
index 71c33d1..e356e17 100644
--- a/web/index.html
+++ b/web/index.html
@@ -6,15 +6,15 @@
 </head>
 <meta charset="utf-8" />
 <!-- 引入 vue -->
-<script src="https://cdn.bootcdn.net/ajax/libs/vue/2.6.11/vue.min.js"></script>
+<script src="https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/vue/2.6.11/vue.min.js"></script>
 
 <!-- 引入样式 -->
 <!-- <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css"> -->
-<link href="https://cdn.bootcdn.net/ajax/libs/element-ui/2.15.7/theme-chalk/index.css" rel="stylesheet">
+<link href="https://cdn.staticfile.org/element-ui/2.15.7/theme-chalk/index.min.css" rel="stylesheet">
 
 <!-- 引入组件库 -->
 <!-- <script src="https://unpkg.com/element-ui/lib/index.js"></script> -->
-<script src="https://cdn.bootcdn.net/ajax/libs/element-ui/2.15.7/index.js"></script>
+<script src="https://cdn.staticfile.org/element-ui/2.15.7/index.min.js"></script>
 <!-- qrcode -->
 <!-- <script src="https://cdn.jsdelivr.net/npm/qrcodejs2@0.0.2/qrcode.min.js"></script> -->
 <script src="wasm_exec.js"></script>