diff --git a/docs/.vitepress/theme/index.ts b/docs/.vitepress/theme/index.ts
index 706a9e58..18a61d86 100644
--- a/docs/.vitepress/theme/index.ts
+++ b/docs/.vitepress/theme/index.ts
@@ -20,7 +20,7 @@ import CustomFooter from './components/CustomFooter.vue'
 import SvgImage from './components/SvgImage.vue'
 import HomeStar from './components/HomeStar.vue'
 import ExternalLink from './components/ExternalLink.vue'
-import ElementPlus from 'element-plus'
+import ElementPlus, { ElMessageBox } from 'element-plus'
 import 'element-plus/dist/index.css'
 
 // 声明百度统计全局变量
@@ -46,8 +46,41 @@ export default {
     app.component('ExternalLink',ExternalLink)
     app.use(ElementPlus)
     
-    // 百度统计路由监听
+    // 站点迁移检测
     if (typeof window !== 'undefined') {
+      // 检测是否为旧域名，只在页面首次加载时检测
+      const checkSiteMigration = async () => {
+        if (window.location.hostname === 'wot-design-uni.pages.dev') {
+          try {
+            // 使用 Element Plus 的 MessageBox 弹出确认对话框
+            await ElMessageBox.confirm(
+              '站点已迁移至新域名，为了获得更好的访问体验，建议您跳转到新站点。',
+              '站点迁移通知',
+              {
+                confirmButtonText: '立即跳转',
+                cancelButtonText: '稍后再说',
+                type: 'warning',
+                center: true
+              }
+            )
+            // 用户点击确认后跳转
+            // 保持当前路径，只替换域名
+            const newUrl = `https://wot-ui.cn${window.location.pathname}${window.location.search}${window.location.hash}`
+            window.location.href = newUrl
+          } catch {
+            // 用户点击取消或关闭对话框，不做任何操作
+          }
+        }
+      }
+      
+      // 页面加载完成后检测
+      if (document.readyState === 'loading') {
+        document.addEventListener('DOMContentLoaded', checkSiteMigration)
+      } else {
+        checkSiteMigration()
+      }
+      
+      // 百度统计路由监听
       // 确保百度统计已加载
       const trackPageView = (path: string) => {
         if (window._hmt) {