diff --git a/website/guide.html b/website/guide.html
index b4c8053..c34810d 100644
--- a/website/guide.html
+++ b/website/guide.html
@@ -3,7 +3,15 @@
 <head>
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
-<title>U-Claw 虾盘 - 使用指南</title>
+<title>U-Claw 虾盘 - 使用指南 | AI 远程维护 · 定制开发</title>
+<meta name="description" content="U-Claw 虾盘使用指南。提供 AI 助手远程维护、故障排查、定制开发、企业私有化部署、技能开发等专业服务。一键远程协助，扫码即刻解决问题。">
+<meta name="keywords" content="U-Claw,虾盘,OpenClaw,AI远程维护,AI定制开发,远程技术支持,AI助手安装,AI私有化部署,技能开发,模型调优,QQ机器人,微信机器人,企业AI部署,远程协助,AI故障排查">
+<meta property="og:title" content="U-Claw 虾盘 — AI 远程维护 · 定制开发服务">
+<meta property="og:description" content="安装遇到问题？需要定制功能？提供一键远程协助、AI 模型调优、自定义技能开发、企业私有化部署等专业服务。">
+<meta property="og:type" content="website">
+<meta property="og:url" content="https://u-claw.org/guide.html">
+<meta name="robots" content="index, follow">
+<link rel="canonical" href="https://u-claw.org/guide.html">
 <style>
 :root{--bg:#0f172a;--sidebar:#1a2332;--card:#1e293b;--text:#e2e8f0;--dim:#94a3b8;--cyan:#22d3ee;--green:#4ade80;--yellow:#facc15;--red:#f87171;--blue:#60a5fa;--border:#334155;--sidebar-w:260px;--hover:#253347}
 *{margin:0;padding:0;box-sizing:border-box}
@@ -171,6 +179,14 @@ ul{padding-left:20px}
       </div>
     </div>
 
+    <!-- 远程维护 — 一级导航 -->
+    <div class="nav-group open">
+      <div class="nav-group-title" onclick="this.parentElement.classList.toggle('open')" style="color:var(--green)"><span class="arrow">▶</span> 🔧 远程维护</div>
+      <div class="nav-group-items">
+        <a class="nav-item" href="#" data-page="remote-support">一键远程协助</a>
+      </div>
+    </div>
+
     <!-- ⑧ 进阶 -->
     <div class="nav-group">
       <div class="nav-group-title" onclick="this.parentElement.classList.toggle('open')"><span class="arrow">▶</span> 🔒 进阶部署</div>
@@ -197,7 +213,6 @@ ul{padding-left:20px}
     <div class="nav-group">
       <div class="nav-group-title" onclick="this.parentElement.classList.toggle('open')"><span class="arrow">▶</span> 📖 关于</div>
       <div class="nav-group-items">
-        <a class="nav-item" href="#" data-page="remote-support">🔧 远程维护服务</a>
         <a class="nav-item" href="#" data-page="contact">联系我们</a>
         <a class="nav-item" href="#" data-page="partners">🦞 合作招募</a>
         <a class="nav-item" href="https://www.u-claw.org" target="_blank">U-Claw 官网 ↗</a>
diff --git a/website/index.html b/website/index.html
index 08db5fb..2df6d28 100644
--- a/website/index.html
+++ b/website/index.html
@@ -4,7 +4,8 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>U-Claw 虾盘 — OpenClaw 离线安装 U 盘</title>
-    <meta name="description" content="U-Claw: OpenClaw AI assistant offline installer USB drive. Built for China, works everywhere. 免翻墙一键安装。">
+    <meta name="description" content="U-Claw 虾盘: OpenClaw AI 助手离线安装 U 盘。提供远程维护、定制开发、企业私有化部署服务。免翻墙一键安装，专业技术支持。">
+<meta name="keywords" content="U-Claw,虾盘,OpenClaw,AI助手,离线安装,U盘,远程维护,定制开发,AI私有化部署,技术支持,免翻墙,中国AI,QQ机器人,微信机器人">
     <meta property="og:title" content="U-Claw 虾盘 - OpenClaw Offline Installer">
     <meta property="og:description" content="Like YuLinMuFeng for AI. Plug in USB, double-click, done. 插上U盘，双击运行，搞定。">
     <meta property="og:type" content="website">
