diff --git a/html/index.html b/html/index.html
index b44cf05..bcf21c7 100644
--- a/html/index.html
+++ b/html/index.html
@@ -3,6 +3,11 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta
+      name="description"
+      content="神彩算提供彩票开奖数据、彩票走势分析和公开免费的预测文章，帮助用户查询各彩种历史数据与最新内容。"
+    />
+    <link rel="canonical" href="https://www.scs8888.cn/" />
     <title id="page-title">神彩算 - 多文章彩票预测首页</title>
     <link rel="stylesheet" href="../public/css/layui/css/layui.css" />
     <link rel="stylesheet" href="../public/css/public.css" />
@@ -86,19 +91,12 @@
           </aside>
 
           <div class="hero__main">
-            <!-- <div class="panel-head panel-head--hero">
+            <div class="panel-head panel-head--hero">
               <div>
-                <h1>福彩购彩平台 - 精彩开奖首页</h1>
+                <h1 class="seo-heading">神彩算彩票数据分析与免费预测文章</h1>
+                <p>提供彩票开奖数据、走势分析和免费文章，内容仅供学习与交流。</p>
               </div>
-              <button
-                class="hero__history-btn"
-                type="button"
-                onclick="openHistoryModal()"
-              >
-                <img src="../images/home-icon-history.png" alt="" />
-                <span>历史查询</span>
-              </button>
-            </div> -->
+            </div>
             <div class="hero__carousel-wrap">
               <div class="layui-carousel" id="bannerCarousel">
                 <div carousel-item id="bannerBox"></div>
