diff --git a/index.html b/index.html
index 1cb93d2..dc50163 100644
--- a/index.html
+++ b/index.html
@@ -12,6 +12,7 @@
       <div class="container">
         <main class="main">
           <h1 class="title">徐越的在线学习平台</h1>
+          <h2 class="subtitle"></h2>
           <div class="grid" id="sites"></div>
         </main>
         <div class="beian">
diff --git a/main.js b/main.js
index e6b5894..e1d6f06 100644
--- a/main.js
+++ b/main.js
@@ -3,13 +3,19 @@ import "./style.css"
 const pins = [
   {
     url: "https://code.xuyue.cc?query=30",
-    description: "3月11日 调试的示例代码",
-    pin: true,
+    description: "示例代码",
   },
   {
     url: "https://lc.xuyue.cc/public-forms/do0zqi0xlpe",
-    description: "3月11日 调试的记录单",
-    pin: true,
+    description: "数据记录单",
+  },
+  {
+    url: "https://lc.xuyue.cc/",
+    description: "账号 stu 密码 123456",
+  },
+  {
+    url: "https://play.xuyue.cc/",
+    description: "选择自己的名字做小测试",
   },
 ]
 
@@ -39,11 +45,6 @@ const sites = [
     title: "编程书",
     description: "编程和计算机相关知识汇总",
   },
-  {
-    url: "https://lc.xuyue.cc",
-    title: "低代码",
-    description: "低代码平台",
-  },
   {
     url: "https://huabu.xuyue.cc",
     title: "白板",
@@ -75,5 +76,9 @@ const pin = (site) => `
 </a>
 `
 
+if (pins.length) {
+  document.querySelector(".subtitle").innerHTML = "置顶：3月11日所需要的内容"
+}
+
 document.querySelector("#sites").innerHTML =
   pins.map(pin).join("") + sites.map(item).join("")