diff --git a/demo/components/AppAside.vue b/demo/components/AppAside.vue
index 4b64ff51..5e3a5875 100644
--- a/demo/components/AppAside.vue
+++ b/demo/components/AppAside.vue
@@ -29,7 +29,7 @@ export default {
           { text: '过渡效果', to: '/transition/' },
           { text: '初始展示页签', to: '/initial-tabs/' },
           {
-            text: 'i18n',
+            text: '多语言支持',
             children: [
               { text: '页签国际化', to: '/i18n/' },
               { text: '组件语言', to: '/lang-en/' },
diff --git a/docs/.vuepress/config.js b/docs/.vuepress/config.js
index 1f5e1a1e..3ab02be5 100644
--- a/docs/.vuepress/config.js
+++ b/docs/.vuepress/config.js
@@ -56,32 +56,7 @@ module.exports = {
           ]
         }
       ]
-    }/* [
-      '/guide/',
-      '/guide/installation',
-      {
-        title: '基础',
-        collapsable: false,
-        children: [
-          '/guide/essentials/',
-          '/guide/essentials/operate',
-          '/guide/essentials/rule',
-          '/guide/essentials/i18n'
-        ]
-      },
-      {
-        title: '进阶',
-        collapsable: false,
-        children: [
-          '/guide/advanced/',
-          '/guide/advanced/transition',
-          '/guide/advanced/slot',
-          '/guide/advanced/initial-tabs',
-          '/guide/advanced/dynamic-tab-info',
-          '/guide/advanced/page-leave'
-        ]
-      }
-    ] */,
+    },
 
     // Demo路径
     demoUrl: demoUrl,
@@ -95,6 +70,12 @@ module.exports = {
     docsBranch: 'dev',
     
     lastUpdated: '上次更新',
+
+    // Algolia 搜索
+    algolia: {
+      apiKey: 'fdd2c011c382dd55036237094d62bd9e',
+      indexName: 'vue-router-tab'
+    }
   },
 
   // markdow 配置
@@ -112,4 +93,4 @@ module.exports = {
     },
     '@vuepress/back-to-top': true
   }
-}
\ No newline at end of file
+}
diff --git a/docs/guide/essentials/i18n.md b/docs/guide/essentials/i18n.md
index 67d6366b..867cb850 100644
--- a/docs/guide/essentials/i18n.md
+++ b/docs/guide/essentials/i18n.md
@@ -25,7 +25,7 @@
 
 **配置自定义国际化方法**
 
-``` html
+``` html {2,9}
 <template>
   <router-tab :i18n="i18n" />
 </template>