update.

index.html

@@ -4,11 +4,12 @@
     <meta charset="UTF-8" />
     <link rel="icon" type="image/svg+xml" href="/favicon.ico" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>首页</title>
+    <title>徐越的在线学习平台</title>
   </head>
 
   <body>
     <div id="app"></div>
+    <a class="icp" href="https://beian.miit.gov.cn" target="_blank">浙ICP备2023044109号</a>
     <script type="module" src="/main.js"></script>
   </body>
 </html>