diff --git a/src/.vuepress/client.ts b/src/.vuepress/client.ts
index d2b0d35fb..cfe0e3bfd 100644
--- a/src/.vuepress/client.ts
+++ b/src/.vuepress/client.ts
@@ -19,6 +19,7 @@
 import { defineDocSearchConfig } from '@vuepress/plugin-docsearch/client';
 import { computed } from 'vue';
 import { defineClientConfig, usePageData, useRouter, withBase } from 'vuepress/client';
+import useLegacyRoute from './composables/useLegacyRoute';
 import DocSearch from './components/DocSearch.vue';
 import { getDocVersion } from './utils/index.js';
 
@@ -27,6 +28,7 @@ export default defineClientConfig({
     app.component('DocSearch', DocSearch);
   },
   setup() {
+    useLegacyRoute();
     const pageData = usePageData();
     const router = useRouter();
 
diff --git a/src/.vuepress/components/Sidevar.vue b/src/.vuepress/components/Sidevar.vue
index 1fbedddf0..8d8fc9bb3 100644
--- a/src/.vuepress/components/Sidevar.vue
+++ b/src/.vuepress/components/Sidevar.vue
@@ -64,17 +64,20 @@ watch(
 }
 .switch-list {
   display: flex;
-  width: 100px;
+  text-align: center;
+  width: 120px;
   margin-right: 12px;
   border-radius: 14px;
   background-color: #f0f1fa;
   list-style-type: none;
   padding: 4px;
   margin: 0;
+  margin-left: 16px;
   margin-top: 1rem;
 
   .switch-type {
     padding: 3px 9px;
+    flex: 1;
     cursor: pointer;
     border-radius: 14px;
     background-color: transparent;
diff --git a/src/.vuepress/composables/useLegacyRoute.ts b/src/.vuepress/composables/useLegacyRoute.ts
new file mode 100644
index 000000000..3a703639a
--- /dev/null
+++ b/src/.vuepress/composables/useLegacyRoute.ts
@@ -0,0 +1,31 @@
+import { onMounted } from 'vue';
+import { useRoute, withBase } from 'vuepress/client';
+import { getDocVersion } from '../utils/index.js';
+
+const useLegacyRoute = () => {
+  const route = useRoute();
+  onMounted(() => {
+    let lang = 'zh';
+    const allPath: string[] = route.path?.split('/');
+    if (allPath && allPath.length > 2) {
+      if ((allPath[0]==='' && allPath[1] === 'zh')||(allPath[0]==='zh')) {
+        lang = 'zh';
+      } else {
+        lang = '';
+      }
+    }
+    const version = getDocVersion(route.path, '');
+    // 如果路径中包含 Tree 或 Table，并且当前页面内容为 404，则跳转到对应的 Quick Start 页面
+    if (version==='latest' || version.includes('-Tree') || version.includes('-Table')) {
+      if(document.getElementsByClassName('not-found-hint').length>0){ 
+        // 替换 URL 中的 Tree 或 Table 之后的内容为 QuickStart/QuickStart.html
+        
+        window.location.href = `${window.location.origin}${withBase(lang+'/UserGuide/'+version+'/QuickStart/QuickStart.html')}`;
+        //window.location.href = `${window.location.origin}/docs/zh/UserGuide/V2.0.1/${dialect}/QuickStart/QuickStart.html`;
+    }
+  }
+  });
+}
+
+export default useLegacyRoute;
+export { useLegacyRoute };
\ No newline at end of file