diff --git a/index.html b/index.html
index 620f3c3226312b5e5d644418c648e6aa02332527..c6ef64880a1855ca3dea8abb7270f2d5ac19a787 100644
--- a/index.html
+++ b/index.html
@@ -1,13 +1,13 @@
-<!DOCTYPE html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <link rel="icon" href="/favicon.ico" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Chat GPT - InsCode.net</title>
+<!DOCTYPE html>  <!--声明文档类型为html-->
+<html lang="en">  <!--设置html语言为英语-->
+  <head> <!--文档头部分-->
+    <meta charset="UTF-8" /> <!--设置字符编码为UTF-8-->
+    <link rel="icon" href="/favicon.ico" /> <!--设置网页图标-->
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <!--设置视口的宽度和初始比例-->
+    <title>Chat GPT - InsCode.net</title> <!--设置网页的标题-->
   </head>
-  <body>
-    <div id="app"></div>
-    <script type="module" src="/src/main.js"></script>
+  <body> <!--文档的主体部分-->
+    <div id="app"></div> <!--在文档中添加一个id为app的div元素-->
+    <script type="module" src="/src/main.js"></script> <!--引入JavaScript文件-->
   </body>
 </html>
