's'

components/dynamic-metadata.tsx

@@ -0,0 +1,28 @@
+'use client'
+
+import { useEffect } from 'react'
+import { useSiteInfo } from './site-provider'
+
+export function DynamicMetadata() {
+  const { siteInfo } = useSiteInfo()
+
+  useEffect(() => {
+    if (siteInfo) {
+      // 更新文档标题
+      document.title = siteInfo.basic.title
+      
+      // 更新 meta 描述
+      const metaDescription = document.querySelector('meta[name="description"]')
+      if (metaDescription) {
+        metaDescription.setAttribute('content', siteInfo.basic.description)
+      } else {
+        const meta = document.createElement('meta')
+        meta.name = 'description'
+        meta.content = siteInfo.basic.description
+        document.head.appendChild(meta)
+      }
+    }
+  }, [siteInfo])
+
+  return null
+}