diff --git a/index.html b/index.html
index a79150c..7cd3946 100644
--- a/index.html
+++ b/index.html
@@ -4,7 +4,8 @@
     <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>在线学习平台</title>
+    <title>物联网专业の在线学习平台</title>
+    <link rel="stylesheet" href="./style.css">
   </head>
 
   <body>
@@ -113,7 +114,6 @@
         </div>
       </div>
 
-      <!-- 右侧广告 -->
       <div class="promo-right">
         <div class="promo-content">
           <h3 class="promo-title-shake">
diff --git a/main.js b/main.js
index a109945..095b3a2 100644
--- a/main.js
+++ b/main.js
@@ -1,5 +1,3 @@
-import "./style.css"
-
 const pins = [
   // {
   //   url: "https://code.xuyue.cc?query=30",
