diff --git a/README.md b/README.md
index 590744ad..e4383361 100755
--- a/README.md
+++ b/README.md
@@ -134,85 +134,85 @@ v8.11.1
 
 login
 
-![Snip20180526_1](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_1.png)
+![Snip20180526_1](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_1.png)
 
 dashboard
 
-![Snip20180526_2](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_2.png)
+![Snip20180526_2](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_2.png)
 
 mock data demo
 
-![Snip20180526_3](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_3.png)
+![Snip20180526_3](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_3.png)
 
 dragable and modified size card
 
-![Snip20180526_4](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_4.png)
+![Snip20180526_4](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_4.png)
 
 dragable layout
 
-![Snip20180526_5](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_5.png)
+![Snip20180526_5](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_5.png)
 
 multi-language support
 
-![Snip20180526_6](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_6.png)
+![Snip20180526_6](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_6.png)
 
 import `csv` `xlsx`
 export `csv` `xlsx` and text
 
-![Snip20180526_7](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_7.png)
+![Snip20180526_7](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_7.png)
 
-![Snip20180526_8](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_8.png)
+![Snip20180526_8](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_8.png)
 
 three modes page container component
 
-![Snip20180526_9](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_9.png)
+![Snip20180526_9](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_9.png)
 
 integrated rich text editor
 
-![Snip20180526_10](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_10.png)
+![Snip20180526_10](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_10.png)
 
 integrated markdown editor
 
-![Snip20180526_11](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_11.png)
+![Snip20180526_11](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_11.png)
 
 integrated icon font
 
-![Snip20180526_12](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_12.png)
+![Snip20180526_12](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_12.png)
 
 encapsulation icon component
 
-![Snip20180526_13](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_13.png)
+![Snip20180526_13](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_13.png)
 
 support automatically import SVG folder icon, and through the use of components
 
-![Snip20180526_14](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_14.png)
+![Snip20180526_14](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_14.png)
 
 icon selector component
 
-![Snip20180526_15](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_15.png)
+![Snip20180526_15](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_15.png)
 
 Integrated markdown rendering function and optimized the Baidu cloud sharing link in the rendering result display
 
-![Snip20180526_16](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_16.png)
+![Snip20180526_16](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_16.png)
 
 integrated digital animation plug-in
 
-![Snip20180526_17](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_17.png)
+![Snip20180526_17](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_17.png)
 
 hightLight in source code viewer
 
-![Snip20180526_18](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_18.png)
+![Snip20180526_18](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_18.png)
 
 integrated chart
 
-![Snip20180526_19](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_19.png)
+![Snip20180526_19](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_19.png)
 
 support chart drag and resize and drag and drop locations
 
-![Snip20180526_20](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_20.png)
+![Snip20180526_20](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_20.png)
 
 separate chart example
 
-![Snip20180526_21](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_21.png)
+![Snip20180526_21](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/doc/image/Snip20180526_21.png)
 
 
diff --git a/doc/zh-cn.md b/doc/zh-cn.md
deleted file mode 100644
index 9dc332ae..00000000
--- a/doc/zh-cn.md
+++ /dev/null
@@ -1,236 +0,0 @@
-<p align="center">
-  <img width="550" src="http://fairyever.qiniudn.com/github-banner.png">
-</p>
-
-基于 `vue.js` 和 `ElementUI` 的管理系统前端解决方案
-
-<p>
-  <a href="https://github.com/vuejs/vue">
-    <img src="https://img.shields.io/badge/vue-2.5.2-brightgreen.svg" alt="vue">
-  </a>
-  <a href="https://github.com/ElemeFE/element">
-    <img src="https://img.shields.io/badge/element--ui-2.0.11-brightgreen.svg" alt="element-ui">
-  </a>
-  <a href="https://github.com/vuejs/vuex/">
-    <img src="https://img.shields.io/badge/vuex-3.0.1-brightgreen.svg" alt="vuex">
-  </a>
-  <a href="https://github.com/axios/axios">
-    <img src="https://img.shields.io/badge/axios-0.17.1-brightgreen.svg" alt="axios">
-  </a>
-</p>
-
-欢迎大家一起维护
-
-[线上预览地址 d2admin.fairyever.com](http://d2admin.fairyever.com/)
-
-为了观看体验，预览截图放在最后
-
-> 此项目适合作为模板使用。因为现在集成了很多的插件和组件，首次加载会占用较多的时间，虽然已经做了首屏加载动画，还是建议您在发布的时候一定要删除没有用到的代码。比如项目没有用到图表，最好将集成的图表库以及封装的图表组件删除。
-
-## 功能
-
-* 首屏加载等待动画 避免首次加载白屏尴尬
-* 简约主题
-* 每个插件和组件都配有介绍文档
-* 图片资源 sketch 源文件（ 可以在这个文件内重新生成所有图片资源 ）
-* 登陆和注销
-* 根据路由自动生成菜单
-* 可折叠侧边栏
-* 多国语言支持
-* 富文本编辑器
-* Markdown 编辑器
-* 全屏功能
-* Fontawesome 图标库
-* Fontawesome 图标选择器（组件）
-* 自动引入下载的 SVG 图标
-* 前端假数据支持（ mock ）
-* 集成 G2 图表
-* 图表自适应可拖拽大小的卡片容器（示例）
-* 简化剪贴板操作
-* 简化Cookie操作
-* 时间计算工具
-* 导入 Excel （ xlsx 格式 + CSV 格式 ）
-* 数据导出 Excel （ xlsx 格式 + CSV 格式 ）
-* 数据导出文本
-* 数字动画
-* 可拖拽调整大小的切分布局
-* 可拖拽调整大小和位置的网格布局
-* 提供三种页面容器组件（正常卡片，隐形容器，填满页面）
-* 代码高亮显示
-* 加载并解析 markdown 文件
-* GitHub 样式的 markdown 显示组件
-* markdown 内代码高亮
-* 为 markdown 扩展了百度云链接解析和优化显示
-
-## 目录结构
-
-```
-├─ build // 打包设置
-├─ config // 发布设置
-├─ preview-image // github 介绍页面使用的插图 以后可能去掉
-├─ src
-│  ├─ assets
-│  │  ├─ icons // 存放 svg 图标
-│  │  ├─ image // 图片
-│  │  ├─ library // 库
-│  │  └─ style // 公用样式
-│  ├─ components
-│  │  ├─ charts // 封装图表组件
-│  │  ├─ core // 核心组件
-│  │  ├─ demo // 只会在示例页面中使用的组件
-│  ├─ i18n // 多国语言配置
-│  ├─ mock // mock 数据设置
-│  ├─ pages
-│  │  ├─ core // 系统页面
-│  │  └─ demo // 演示页面
-│  │     ├─ business // 业务页面示例
-│  │     ├─ chart // 图表
-│  │     ├─ components // 组件
-│  │     └─ plugins // 插件
-│  ├─ plugin // 插件
-│  ├─ router // 路由
-│  │  ├─ invisible
-│  │  └─ menu
-│  ├─ store // 全局状态
-│  ├─ utils // 通用工具
-│  ├─ App.vue
-│  └─ main.js // 入口文件
-├─ static
-├─ .babelrc
-├─ .editorconfig
-├─ .eslintignore
-├─ .eslintrc.js
-├─ .gitignore
-├─ .postcssrc.js
-├─ LICENSE
-├─ README.md
-├─ design.sketch
-├─ index.html
-├─ package-lock.json
-└─ package.json
-```
-
-## 使用
-
-安装依赖
-
-```
-npm i
-```
-
-运行
-
-```
-npm run dev
-```
-
-在以下环境测试可用
-
-```
-➜  ~ npm -v
-5.6.0
-➜  ~ node -v
-v8.11.1
-➜  ~ nrm -V
-1.0.2
-➜  ~ nrm ls
-  npm ---- https://registry.npmjs.org/
-  cnpm --- http://r.cnpmjs.org/
-* taobao - https://registry.npm.taobao.org/
-  nj ----- https://registry.nodejitsu.com/
-  rednpm - http://registry.mirror.cqupt.edu.cn/
-  npmMirror  https://skimdb.npmjs.com/registry/
-  edunpm - http://registry.enpmjs.org/
-```
-
-如果安装失败，请升级您的 node.js 和 npm
-
-> 不建议使用 `cnpm`
-      
-## 预览
-
-登陆
-
-![Snip20180526_1](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_1.png)
-
-主界面
-
-![Snip20180526_2](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_2.png)
-
-模拟数据
-
-![Snip20180526_3](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_3.png)
-
-可拖拽卡片
-
-![Snip20180526_4](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_4.png)
-
-可拖拽调节的布局
-
-![Snip20180526_5](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_5.png)
-
-多国语言支持
-
-![Snip20180526_6](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_6.png)
-
-封装导入 `csv` `xlsx`
-封装导出 `csv` `xlsx` 以及纯文本
-
-![Snip20180526_7](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_7.png)
-
-![Snip20180526_8](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_8.png)
-
-四种页面容器组件
-
-![Snip20180526_9](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_9.png)
-
-集成富文本编辑器
-
-![Snip20180526_10](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_10.png)
-
-集成 markdown 编辑器
-
-![Snip20180526_11](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_11.png)
-
-集成图标库
-
-![Snip20180526_12](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_12.png)
-
-封装图标组件
-
-![Snip20180526_13](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_13.png)
-
-支持自动导入文件夹下的 svg 图标，并通过组件使用
-
-![Snip20180526_14](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_14.png)
-
-图标选择器组件
-
-![Snip20180526_15](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_15.png)
-
-集成 markdown 渲染功能
-并且优化了百度云分享链接在渲染结果的显示
-
-![Snip20180526_16](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_16.png)
-
-集成数字动画插件
-
-![Snip20180526_17](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_17.png)
-
-代码高亮显示
-
-![Snip20180526_18](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_18.png)
-
-集成图表
-
-![Snip20180526_19](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_19.png)
-
-支持图表拖拽调整大小，以及拖放位置
-
-![Snip20180526_20](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_20.png)
-
-单独图表示例
-
-![Snip20180526_21](https://raw.githubusercontent.com/FairyEver/d2admin-vue-element/master/preview-image/Snip20180526_21.png)
-
-