diff --git a/docs/.vitepress/config.mjs b/docs/.vitepress/config.mjs
index ec37a0d..f608d91 100644
--- a/docs/.vitepress/config.mjs
+++ b/docs/.vitepress/config.mjs
@@ -12,6 +12,22 @@ const isEdgeOne = !!process.env.EDGEONE || process.env.EDGEONE === '1'
 // 3. 否则（如 GitHub Pages），使用 '/easy-vibe/'
 const base = process.env.BASE || (isVercel || isEdgeOne ? '/' : '/easy-vibe/')
 
+// 站点 URL 配置 - 根据部署环境动态确定
+const getSiteUrl = () => {
+  if (isVercel && process.env.VERCEL_URL) {
+    return `https://${process.env.VERCEL_URL}`
+  }
+  if (isEdgeOne && process.env.EDGEONE_URL) {
+    return `https://${process.env.EDGEONE_URL}`
+  }
+  if (process.env.SITE_URL) {
+    return process.env.SITE_URL
+  }
+  return 'https://datawhalechina.github.io/easy-vibe'
+}
+
+const siteUrl = getSiteUrl()
+
 // 语言映射配置
 const localeMap = {
   'zh-cn': {
@@ -79,9 +95,6 @@ const localeMap = {
 // SEO 相关配置
 const getSeoHead = (locale, title, description, path = '') => {
   const seoConfig = localeMap[locale] || localeMap['zh-cn']
-  const siteUrl = isVercel
-    ? 'https://your-project.vercel.app'
-    : 'https://datawhalechina.github.io/easy-vibe'
   const canonicalUrl = path ? `${siteUrl}${path}` : `${siteUrl}/${locale}/`
   const ogImageUrl = `${siteUrl}${base}logo.png`
 
@@ -172,10 +185,41 @@ const getSeoHead = (locale, title, description, path = '') => {
         '@type': 'ImageObject',
         url: ogImageUrl
       }
+    },
+    mainEntity: {
+      '@type': 'Course',
+      name: title,
+      description: description,
+      provider: {
+        '@type': 'Organization',
+        name: 'Datawhale',
+        sameAs: 'https://github.com/datawhalechina/easy-vibe'
+      }
     }
   }
   head.push(['script', { type: 'application/ld+json' }, JSON.stringify(jsonLd)])
 
+  // 添加 BreadcrumbList 结构化数据
+  const breadcrumbJsonLd = {
+    '@context': 'https://schema.org',
+    '@type': 'BreadcrumbList',
+    itemListElement: [
+      {
+        '@type': 'ListItem',
+        position: 1,
+        name: '首页',
+        item: siteUrl
+      },
+      {
+        '@type': 'ListItem',
+        position: 2,
+        name: locale === 'zh-cn' ? '教程' : 'Tutorial',
+        item: `${siteUrl}/${locale}/`
+      }
+    ]
+  }
+  head.push(['script', { type: 'application/ld+json', class: 'breadcrumb-jsonld' }, JSON.stringify(breadcrumbJsonLd)])
+
   return head
 }
 
@@ -1053,12 +1097,20 @@ export default defineConfig({
 
   // Sitemap 配置
   sitemap: {
-    hostname: 'https://datawhalechina.github.io/easy-vibe',
+    hostname: siteUrl,
+    changefreq: 'weekly',
+    priority: {
+      '/': 1.0,
+      '/zh-cn/': 0.9,
+      '/zh-cn/stage-0/': 0.9,
+      '/zh-cn/stage-1/': 0.8,
+      '/zh-cn/stage-2/': 0.8,
+      '/zh-cn/stage-3/': 0.8,
+      '/zh-cn/appendix/': 0.7
+    },
     transformItems(items) {
-      // 过滤掉旧版内容和未完成的语言版本
       return items.filter((item) => {
         const url = item.url
-        // 排除旧版内容目录
         if (
           url.includes('/extra/') ||
           url.includes('/examples/') ||
@@ -1066,12 +1118,43 @@ export default defineConfig({
         ) {
           return false
         }
-        // 包含所有语言版本
         return true
       })
     }
   },
 
+  // 构建结束时动态生成 robots.txt
+  async buildEnd(siteConfig) {
+    const fs = await import('fs')
+    const path = await import('path')
+    
+    const robotsTxt = `# https://www.robotstxt.org/robotstxt.html
+User-agent: *
+Allow: /
+
+# 禁止搜索引擎抓取旧版内容（已迁移到新目录结构）
+Disallow: /zh-cn/extra/
+Disallow: /zh-cn/examples/
+Disallow: /zh-cn/project/
+Disallow: /en/extra/
+Disallow: /en/examples/
+Disallow: /en/project/
+
+# 禁止抓取 VitePress 缓存和构建文件
+Disallow: /.vitepress/
+Disallow: /@fs/
+
+# Sitemap 位置
+Sitemap: ${siteUrl}/sitemap.xml
+`
+    
+    const outDir = siteConfig.outDir || path.resolve(__dirname, '.vitepress/dist')
+    const robotsPath = path.join(outDir, 'robots.txt')
+    
+    fs.writeFileSync(robotsPath, robotsTxt, 'utf-8')
+    console.log('✓ Generated robots.txt with sitemap URL:', `${siteUrl}/sitemap.xml`)
+  },
+
   // 多语言配置 - 使用 cn/en-us/ja 结构
   locales: {
     // 根路径 — 仅用于 404 页面兜底，实际首页由 docs/index.md 自动重定向
diff --git a/docs/public/robots.txt b/docs/public/robots.txt
deleted file mode 100644
index bb19b30..0000000
--- a/docs/public/robots.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-# https://www.robotstxt.org/robotstxt.html
-User-agent: *
-Allow: /
-
-# 禁止搜索引擎抓取旧版内容（已迁移到新目录结构）
-Disallow: /zh-cn/extra/
-Disallow: /zh-cn/examples/
-Disallow: /zh-cn/project/
-Disallow: /en/extra/
-Disallow: /en/examples/
-Disallow: /en/project/
-
-# 禁止抓取 VitePress 缓存和构建文件
-Disallow: /.vitepress/
-Disallow: /@fs/
-
-# Sitemap 位置
-Sitemap: https://datawhalechina.github.io/easy-vibe/sitemap.xml.gz
diff --git a/vercel.json b/vercel.json
index e58e5a8..a2849cc 100644
--- a/vercel.json
+++ b/vercel.json
@@ -2,5 +2,50 @@
   "buildCommand": "npm run build",
   "installCommand": "npm install",
   "framework": "vitepress",
-  "outputDirectory": "docs/.vitepress/dist"
+  "outputDirectory": "docs/.vitepress/dist",
+  "headers": [
+    {
+      "source": "/(.*)",
+      "headers": [
+        {
+          "key": "X-Content-Type-Options",
+          "value": "nosniff"
+        },
+        {
+          "key": "X-Frame-Options",
+          "value": "DENY"
+        },
+        {
+          "key": "X-XSS-Protection",
+          "value": "1; mode=block"
+        },
+        {
+          "key": "Referrer-Policy",
+          "value": "strict-origin-when-cross-origin"
+        },
+        {
+          "key": "Permissions-Policy",
+          "value": "camera=(), microphone=(), geolocation=()"
+        }
+      ]
+    },
+    {
+      "source": "/sitemap.xml",
+      "headers": [
+        {
+          "key": "Cache-Control",
+          "value": "public, max-age=86400, s-maxage=86400"
+        }
+      ]
+    },
+    {
+      "source": "/robots.txt",
+      "headers": [
+        {
+          "key": "Cache-Control",
+          "value": "public, max-age=86400, s-maxage=86400"
+        }
+      ]
+    }
+  ]
 }