diff --git a/dev/deploy/preview-dev.sh b/dev/deploy/preview-dev.sh
new file mode 100755
index 00000000..76a83f58
--- /dev/null
+++ b/dev/deploy/preview-dev.sh
@@ -0,0 +1,27 @@
+#!/usr/bin/env sh
+
+# 确保脚本抛出遇到的错误
+set -e
+
+# 生成静态文件
+npm run build
+
+# 进入生成的文件夹
+cd dist
+
+# 如果是发布到自定义域名
+# echo 'www.example.com' > CNAME
+
+git init
+git add -A
+git commit -m 'deploy'
+
+# 如果发布到 https://<USERNAME>.github.io
+# git push -f git@github.com:<USERNAME>/<USERNAME>.github.io.git master
+
+# 如果发布到 https://<USERNAME>.github.io/<REPO>
+git push -f git@gitee.com:fairyever/d2-admin-preview-dev.git master
+
+cd -
+
+echo "publish to https://fairyever.gitee.io/d2-admin-preview-dev/#/index"
\ No newline at end of file
diff --git a/src/layout/header-aside/components/multiple-page-control/index.vue b/src/layout/header-aside/components/tabs/index.vue
similarity index 100%
rename from src/layout/header-aside/components/multiple-page-control/index.vue
rename to src/layout/header-aside/components/tabs/index.vue
diff --git a/src/layout/header-aside/layout.vue b/src/layout/header-aside/layout.vue
index debbcb19..6016f900 100644
--- a/src/layout/header-aside/layout.vue
+++ b/src/layout/header-aside/layout.vue
@@ -34,7 +34,7 @@
         <!-- 主体 -->
         <div class="d2-theme-container-main">
           <div class="d2-theme-container-main-header">
-            <d2-multiple-page-control/>
+            <d2-tabs/>
           </div>
           <div class="d2-theme-container-main-body">
             <transition name="fade-transverse">
@@ -54,7 +54,7 @@ import { mapState, mapGetters } from 'vuex'
 
 import menuSide from './components/menu-side'
 import menuHeader from './components/menu-header'
-import multiplePageControl from './components/multiple-page-control'
+import tabs from './components/tabs'
 import headerFullscreen from './components/header-fullscreen'
 import headerTheme from './components/header-theme'
 import headerUser from './components/header-user'
@@ -65,7 +65,7 @@ export default {
   components: {
     'd2-menu-side': menuSide,
     'd2-menu-header': menuHeader,
-    'd2-multiple-page-control': multiplePageControl,
+    'd2-tabs': tabs,
     'd2-header-fullscreen': headerFullscreen,
     'd2-header-theme': headerTheme,
     'd2-header-user': headerUser,
@@ -89,7 +89,7 @@ export default {
       'themeActiveSetting'
     ]),
     /**
-     * @description 返回现在需要缓存的页面 name
+     * @description 返回现在需要缓存的页面 name 数组
      */
     keepAliveList () {
       return this.pageOpenedList.filter(item => !(item.meta && item.meta.notCache)).map(e => e.name)
diff --git a/src/pages/error-page-is-low-ie/image/icon@2x.png.REMOVED.git-id b/src/pages/error-page-is-low-ie/image/icon@2x.png.REMOVED.git-id
deleted file mode 100644
index 28d01f25..00000000
--- a/src/pages/error-page-is-low-ie/image/icon@2x.png.REMOVED.git-id
+++ /dev/null
@@ -1 +0,0 @@
-468b5c0e8223d984392890b8854d37acc8a5af38
\ No newline at end of file
diff --git a/src/pages/error-page-is-low-ie/index.js b/src/pages/error-page-is-low-ie/index.js
deleted file mode 100644
index ddb7de83..00000000
--- a/src/pages/error-page-is-low-ie/index.js
+++ /dev/null
@@ -1,3 +0,0 @@
-import page from './page'
-
-export default page
diff --git a/src/pages/error-page-is-low-ie/page.vue b/src/pages/error-page-is-low-ie/page.vue
deleted file mode 100644
index 2cfbf5c1..00000000
--- a/src/pages/error-page-is-low-ie/page.vue
+++ /dev/null
@@ -1,28 +0,0 @@
-<template>
-  <div class="page">
-    <img src="./image/icon@2x.png" class="icon">
-    <p class="title">您的 IE 浏览器版本过低</p>
-    <p class="sub-title">请使用 IE 11+</p>
-  </div>
-</template>
-
-<style lang="scss" scoped>
-@import '~@/assets/style/public.scss';
-.page {
-  @extend %full;
-  @extend %flex-center-col;
-  background-color: #EDF4FA;
-  .icon {
-    width: 42px;
-  }
-  .title {
-    font-size: 14px;
-    color: #35495E;
-  }
-  .sub-title {
-    font-size: 12px;
-    color: #35495E;
-    margin: 0px;
-  }
-}
-</style>
diff --git a/src/pages/index/page.vue b/src/pages/index/page.vue
index 3ae51881..3bef9e43 100644
--- a/src/pages/index/page.vue
+++ b/src/pages/index/page.vue
@@ -5,9 +5,9 @@
       sub-title="追求简约美感的后台管理系统集成方案">
       <img src="./image/icon.png">
       <div slot="footer" class="index-btn-group">
-        <a href="https://github.com/d2-projects/d2-admin" target="blank">主页</a> | 
-        <a href="http://d2admin.fairyever.com/zh/" target="blank">文档</a> | 
-        <a href="https://github.com/d2-projects/d2-admin/issues" target="blank">issue</a> | 
+        <a href="https://github.com/d2-projects/d2-admin" target="blank">主页</a> |
+        <a href="http://d2admin.fairyever.com/zh/" target="blank">文档</a> |
+        <a href="https://github.com/d2-projects/d2-admin/issues" target="blank">issue</a> |
         <a href="https://github.com/d2-projects/d2-admin/issues/new" target="blank">提问</a>
       </div>
     </d2-page-cover>
@@ -26,4 +26,3 @@
   }
 }
 </style>
-
diff --git a/src/router/index.js b/src/router/index.js
index 5794024c..73057b59 100755
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -16,13 +16,14 @@ let router = new VueRouter({ routes })
  * 权限验证
  */
 router.beforeEach((to, from, next) => {
+  const isMobile = util.isMobile()
   // 禁止手机访问
-  if (to.name !== 'is-mobile' && util.isMobile()) {
+  if (to.name !== 'is-mobile' && isMobile) {
     next({ name: 'is-mobile' })
     return
   }
-  // 如果是电脑访问 is-mobile 页面的话 -> 跳转到首页
-  if (to.name === 'is-mobile' && !util.isMobile()) {
+  // 如果是电脑访问手机提示页面的话 -> 跳转到首页
+  if (to.name === 'is-mobile' && !isMobile) {
     next({ name: 'index' })
     return
   }
diff --git a/src/router/routes.js.REMOVED.git-id b/src/router/routes.js.REMOVED.git-id
index f7873df8..5fadce59 100644
--- a/src/router/routes.js.REMOVED.git-id
+++ b/src/router/routes.js.REMOVED.git-id
@@ -1 +1 @@
-bf5a89a4f0f25ee326691f3c72601d638bb047cf
\ No newline at end of file
+97be3f2fd593b87cf9c7a68081ce40feb76f9c1b
\ No newline at end of file
diff --git a/vue.config.js b/vue.config.js
index 76a03967..1751aa1e 100644
--- a/vue.config.js
+++ b/vue.config.js
@@ -5,11 +5,14 @@ function resolve (dir) {
   return path.join(__dirname, dir)
 }
 
+// 基础路径 注意发布之前要先修改这里
+const baseUrl = '/d2-admin-preview-dev/'
+
 module.exports = {
-  baseUrl: '/d2-admin-preview/', // 根据你的实际情况更改这里
+  baseUrl: baseUrl, // 根据你的实际情况更改这里
   lintOnSave: true,
   devServer: {
-    publicPath: '/d2-admin-preview/' // 和 baseUrl 保持一致
+    publicPath: baseUrl // 和 baseUrl 保持一致
   },
   // webpack 设置
   // 默认设置: https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-service/lib/config/base.js