diff --git a/public/index.html b/public/index.html
index 590a7f6..db7114e 100644
--- a/public/index.html
+++ b/public/index.html
@@ -5,14 +5,14 @@
     <title>随机文件api</title>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
-    <link rel="shortcut icon" size="32x32" href="https://cdn-r2.czl.net/2023/06/20/649168ebc2b5d.png">
-    <link rel="stylesheet" href="https://cdn-r2.czl.net/frame/czlfonts/slice/font.css" media="all">
-    <link rel="stylesheet" href="https://cdn-r2.czl.net/frame/prose.css" media="all">
+    <link rel="shortcut icon" size="32x32" href="https://i.czl.net/r2/2023/06/20/649168ebc2b5d.png">
+    <link rel="stylesheet" href="https://i.czl.net/g-f/frame/czlfonts/slice/font.css" media="all">
+    <link rel="stylesheet" href="https://i.czl.net/g-f/frame/prose.css" media="all">
     <link rel="stylesheet" href="./css/main.css" media="all">
     <style>
 
     </style>
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/markdown-it/13.0.2/markdown-it.min.js"></script>
+    <script src="https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/markdown-it/12.3.2/markdown-it.min.js"></script>
 </head>
 
 <body>
