[release] 3.10.0

perf[Sidebar]: refine sidebar store #1473 (#1474 )
perf[v-permission]: refine v-permission demo
2018-12-31 21:22:20 +08:00 · 2018-12-28 15:28:26 +08:00 · 2018-12-27 18:19:11 +08:00 · 2018-12-27 13:42:10 +08:00 · 2018-12-26 14:02:43 +08:00 · 2018-12-24 17:51:05 +08:00
48 changed files with 784 additions and 243 deletions
--- a/README.md
+++ b/README.md
@@ -69,6 +69,11 @@ Understanding and learning this knowledge in advance will greatly help the use o
  <img width="900" src="https://wpimg.wallstcn.com/a5894c1b-f6af-456e-82df-1151da0839bf.png">
 </p>

+## Sponsors
+Become a sponsor and get your logo on our README on GitHub with a link to your site. [[Become a sponsor]](https://www.patreon.com/panjiachen)
+
+<a href="https://flatlogic.com/admin-dashboards?from=vue-element-admin"><img width="150px" src="https://wpimg.wallstcn.com/9c0b719b-5551-4c1e-b776-63994632d94a.png" /></a><p>Admin Dashboard Templates made with Vue, React and Angular.</p>
+
 ## Features

 ```
@@ -118,6 +123,7 @@ Understanding and learning this knowledge in advance will greatly help the use o
  - Avatar Upload
  - Back To Top
  - Drag Dialog
+  - Drag Select
  - Drag Kanban
  - Drag List
  - SplitPane
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -81,6 +81,11 @@
  <img width="900" src="https://wpimg.wallstcn.com/a5894c1b-f6af-456e-82df-1151da0839bf.png">
 </p>

+## Sponsors
+Become a sponsor and get your logo on our README on GitHub with a link to your site. [[Become a sponsor]](https://www.patreon.com/panjiachen)
+
+<a href="https://flatlogic.com/admin-dashboards?from=vue-element-admin"><img width="150px" src="https://wpimg.wallstcn.com/9c0b719b-5551-4c1e-b776-63994632d94a.png" /></a><p>Admin Dashboard Templates made with Vue, React and Angular.</p>
+
 ## 功能

 ```
@@ -130,6 +135,7 @@
  - 头像上传
  - 返回顶部
  - 拖拽Dialog
+  - 拖拽Select
  - 拖拽看板
  - 列表拖拽
  - SplitPane
--- a/build/webpack.prod.conf.js
+++ b/build/webpack.prod.conf.js
@@ -9,7 +9,7 @@ const CopyWebpackPlugin = require('copy-webpack-plugin')
 const HtmlWebpackPlugin = require('html-webpack-plugin')
 const ScriptExtHtmlWebpackPlugin = require('script-ext-html-webpack-plugin')
 const MiniCssExtractPlugin = require('mini-css-extract-plugin')
-// const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin')
+const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin')
 const UglifyJsPlugin = require('uglifyjs-webpack-plugin')

 function resolve(dir) {
@@ -140,7 +140,7 @@ const webpackConfig = merge(baseWebpackConfig, {
      }),
      // Compress extracted CSS. We are using this plugin so that possible
      // duplicated CSS from different components can be deduped.
-      // new OptimizeCSSAssetsPlugin()
+      new OptimizeCSSAssetsPlugin()
    ]
  }
 })
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "vue-element-admin",
-  "version": "3.9.2",
+  "version": "3.10.0",
  "description": "A magical vue admin. Typical templates for enterprise applications. Newest development stack of vue. Lots of awesome features",
  "author": "Pan <panfree23@gmail.com>",
  "license": "MIT",
@@ -38,12 +38,11 @@
    "clipboard": "1.7.1",
    "codemirror": "5.39.2",
    "connect": "3.6.6",
-    "driver.js": "0.5.2",
+    "driver.js": "0.8.1",
    "dropzone": "5.2.0",
    "echarts": "4.1.0",
    "element-ui": "2.4.6",
    "file-saver": "1.3.8",
-    "font-awesome": "4.7.0",
    "js-cookie": "2.2.0",
    "jsonlint": "1.6.3",
    "jszip": "3.1.5",
@@ -52,12 +51,12 @@
    "nprogress": "0.2.0",
    "screenfull": "3.3.3",
    "showdown": "1.8.6",
-    "simplemde": "1.11.2",
    "sortablejs": "1.7.0",
+    "tui-editor": "1.2.7",
    "vue": "2.5.17",
    "vue-count-to": "1.0.13",
    "vue-i18n": "7.3.2",
-    "vue-router": "3.0.1",
+    "vue-router": "3.0.2",
    "vue-splitpane": "1.0.2",
    "vuedraggable": "^2.16.0",
    "vuex": "3.0.1",
--- a/src/components/Breadcrumb/index.vue
+++ b/src/components/Breadcrumb/index.vue
@@ -1,9 +1,10 @@
 <template>
  <el-breadcrumb class="app-breadcrumb" separator="/">
    <transition-group name="breadcrumb">
-      <el-breadcrumb-item v-for="(item,index) in levelList" v-if="item.meta.title" :key="item.path">
-        <span v-if="item.redirect==='noredirect'||index==levelList.length-1" class="no-redirect">{{ generateTitle(item.meta.title) }}</span>
-        <router-link v-else :to="item.redirect||item.path">{{ generateTitle(item.meta.title) }}</router-link>
+      <el-breadcrumb-item v-for="(item,index) in levelList" v-if="item.meta.title&&item.meta.breadcrumb!==false" :key="item.path">
+        <span v-if="item.redirect==='noredirect'||index==levelList.length-1" class="no-redirect">{{
+        generateTitle(item.meta.title) }}</span>
+        <a v-else @click.prevent="handleLink(item)">{{ generateTitle(item.meta.title) }}</a>
      </el-breadcrumb-item>
    </transition-group>
  </el-breadcrumb>
@@ -30,12 +31,8 @@ export default {
  methods: {
    generateTitle,
    getBreadcrumb() {
-      const { params } = this.$route
      let matched = this.$route.matched.filter(item => {
        if (item.name) {
-          // To solve this problem https://github.com/PanJiaChen/vue-element-admin/issues/561
-          var toPath = pathToRegexp.compile(item.path)
-          item.path = toPath(params)
          return true
        }
      })
@@ -44,6 +41,20 @@ export default {
        matched = [{ path: '/dashboard', meta: { title: 'dashboard' }}].concat(matched)
      }
      this.levelList = matched
+    },
+    pathCompile(path) {
+      // To solve this problem https://github.com/PanJiaChen/vue-element-admin/issues/561
+      const { params } = this.$route
+      var toPath = pathToRegexp.compile(path)
+      return toPath(params)
+    },
+    handleLink(item) {
+      const { redirect, path } = item
+      if (redirect) {
+        this.$router.push(redirect)
+        return
+      }
+      this.$router.push(this.pathCompile(path))
    }
  }
 }
--- a/src/components/Charts/mixins/resize.js
+++ b/src/components/Charts/mixins/resize.js
@@ -1,6 +1,11 @@
 import { debounce } from '@/utils'

 export default {
+  data() {
+    return {
+      sidebarElm: null
+    }
+  },
  mounted() {
    this.__resizeHandler = debounce(() => {
      if (this.chart) {
@@ -9,14 +14,13 @@ export default {
    }, 100)
    window.addEventListener('resize', this.__resizeHandler)

-    const sidebarElm = document.getElementsByClassName('sidebar-container')[0]
-    sidebarElm.addEventListener('transitionend', this.sidebarResizeHandler)
+    this.sidebarElm = document.getElementsByClassName('sidebar-container')[0]
+    this.sidebarElm && this.sidebarElm.addEventListener('transitionend', this.sidebarResizeHandler)
  },
  beforeDestroy() {
    window.removeEventListener('resize', this.__resizeHandler)

-    const sidebarElm = document.getElementsByClassName('sidebar-container')[0]
-    sidebarElm.removeEventListener('transitionend', this.sidebarResizeHandler)
+    this.sidebarElm && this.sidebarElm.removeEventListener('transitionend', this.sidebarResizeHandler)
  },
  methods: {
    sidebarResizeHandler(e) {
--- a/src/components/DragSelect/index.vue
+++ b/src/components/DragSelect/index.vue
@@ -0,0 +1,61 @@
+<template>
+  <el-select ref="dragSelect" v-model="selectVal" v-bind="$attrs" class="drag-select" multiple v-on="$listeners">
+    <slot/>
+  </el-select>
+</template>
+
+<script>
+import Sortable from 'sortablejs'
+
+export default {
+  name: 'DragSelect',
+  props: {
+    value: {
+      type: Array,
+      required: true
+    }
+  },
+  computed: {
+    selectVal: {
+      get() {
+        return [...this.value]
+      },
+      set(val) {
+        this.$emit('input', [...val])
+      }
+    }
+  },
+  mounted() {
+    this.setSort()
+  },
+  methods: {
+    setSort() {
+      const el = this.$refs.dragSelect.$el.querySelectorAll('.el-select__tags > span')[0]
+      this.sortable = Sortable.create(el, {
+        ghostClass: 'sortable-ghost', // Class name for the drop placeholder,
+        setData: function(dataTransfer) {
+          dataTransfer.setData('Text', '')
+          // to avoid Firefox bug
+          // Detail see : https://github.com/RubaXa/Sortable/issues/1012
+        },
+        onEnd: evt => {
+          const targetRow = this.value.splice(evt.oldIndex, 1)[0]
+          this.value.splice(evt.newIndex, 0, targetRow)
+        }
+      })
+    }
+  }
+}
+</script>
+
+<style scoped>
+.drag-select >>> .sortable-ghost{
+  opacity: .8;
+  color: #fff!important;
+  background: #42b983!important;
+}
+
+.drag-select >>> .el-tag{
+  cursor: pointer;
+}
+</style>
--- a/src/components/MarkdownEditor/defaultOptions.js
+++ b/src/components/MarkdownEditor/defaultOptions.js
@@ -0,0 +1,31 @@
+// doc: https://nhnent.github.io/tui.editor/api/latest/ToastUIEditor.html#ToastUIEditor
+export default {
+  minHeight: '200px',
+  previewStyle: 'vertical',
+  useCommandShortcut: true,
+  useDefaultHTMLSanitizer: true,
+  usageStatistics: false,
+  hideModeSwitch: false,
+  toolbarItems: [
+    'heading',
+    'bold',
+    'italic',
+    'strike',
+    'divider',
+    'hr',
+    'quote',
+    'divider',
+    'ul',
+    'ol',
+    'task',
+    'indent',
+    'outdent',
+    'divider',
+    'table',
+    'image',
+    'link',
+    'divider',
+    'code',
+    'codeblock'
+  ]
+}
--- a/src/components/MarkdownEditor/index.vue
+++ b/src/components/MarkdownEditor/index.vue
@@ -1,16 +1,18 @@
 <template>
-  <div :style="{height:height+'px',zIndex:zIndex}" class="simplemde-container">
-    <textarea :id="id"/>
-  </div>
+  <div :id="id"/>
 </template>

 <script>
-import 'font-awesome/css/font-awesome.min.css'
-import 'simplemde/dist/simplemde.min.css'
-import SimpleMDE from 'simplemde'
+// deps for editor
+import 'codemirror/lib/codemirror.css' // codemirror
+import 'tui-editor/dist/tui-editor.css' // editor ui
+import 'tui-editor/dist/tui-editor-contents.css' // editor content
+
+import Editor from 'tui-editor'
+import defaultOptions from './defaultOptions'

 export default {
-  name: 'SimplemdeMd',
+  name: 'MarddownEditor',
  props: {
    value: {
      type: String,
@@ -19,105 +21,98 @@ export default {
    id: {
      type: String,
      required: false,
-      default: 'markdown-editor-' + +new Date()
+      default() {
+        return 'markdown-editor-' + +new Date() + ((Math.random() * 1000).toFixed(0) + '')
+      }
    },
-    autofocus: {
-      type: Boolean,
-      default: false
+    options: {
+      type: Object,
+      default() {
+        return defaultOptions
+      }
    },
-    placeholder: {
+    mode: {
      type: String,
-      default: ''
+      default: 'markdown'
    },
    height: {
-      type: Number,
-      default: 150
+      type: String,
+      required: false,
+      default: '300px'
    },
-    zIndex: {
-      type: Number,
-      default: 10
-    },
-    toolbar: {
-      type: Array,
-      default: function() {
-        return []
-      }
+    language: {
+      type: String,
+      required: false,
+      default: 'en_US' // https://github.com/nhnent/tui.editor/tree/master/src/js/langs
    }
  },
  data() {
    return {
-      simplemde: null,
-      hasChange: false
+      editor: null
+    }
+  },
+  computed: {
+    editorOptions() {
+      const options = Object.assign({}, defaultOptions, this.options)
+      options.initialEditType = this.mode
+      options.height = this.height
+      options.language = this.language
+      return options
    }
  },
  watch: {
-    value(val) {
-      if (val === this.simplemde.value() && !this.hasChange) return
-      this.simplemde.value(val)
+    value(newValue, preValue) {
+      if (newValue !== preValue && newValue !== this.editor.getValue()) {
+        this.editor.setValue(newValue)
+      }
+    },
+    language(val) {
+      this.destroyEditor()
+      this.initEditor()
+    },
+    height(newValue) {
+      this.editor.height(newValue)
+    },
+    mode(newValue) {
+      this.editor.changeMode(newValue)
    }
  },
  mounted() {
-    this.simplemde = new SimpleMDE({
-      element: document.getElementById(this.id),
-      autoDownloadFontAwesome: false,
-      autofocus: this.autofocus,
-      toolbar: this.toolbar.length > 0 ? this.toolbar : undefined,
-      spellChecker: false,
-      insertTexts: {
-        link: ['[', ']( )']
-      },
-      // hideIcons: ['guide', 'heading', 'quote', 'image', 'preview', 'side-by-side', 'fullscreen'],
-      placeholder: this.placeholder
-    })
-    if (this.value) {
-      this.simplemde.value(this.value)
-    }
-    this.simplemde.codemirror.on('change', () => {
-      if (this.hasChange) {
-        this.hasChange = true
-      }
-      this.$emit('input', this.simplemde.value())
-    })
+    this.initEditor()
  },
  destroyed() {
-    this.simplemde.toTextArea()
-    this.simplemde = null
+    this.destroyEditor()
+  },
+  methods: {
+    initEditor() {
+      this.editor = new Editor({
+        el: document.getElementById(this.id),
+        ...this.editorOptions
+      })
+      if (this.value) {
+        this.editor.setValue(this.value)
+      }
+      this.editor.on('change', () => {
+        this.$emit('input', this.editor.getValue())
+      })
+    },
+    destroyEditor() {
+      if (!this.editor) return
+      this.editor.off('change')
+      this.editor.remove()
+    },
+    setValue(value) {
+      this.editor.setValue(value)
+    },
+    getValue() {
+      return this.editor.getValue()
+    },
+    setHtml(value) {
+      this.editor.setHtml(value)
+    },
+    getHtml() {
+      return this.editor.getHtml()
+    }
  }
 }
 </script>
-
-<style scoped>
-.simplemde-container>>>.CodeMirror {
-  min-height: 150px;
-  line-height: 20px;
-}
-
-.simplemde-container>>>.CodeMirror-scroll {
-  min-height: 150px;
-}
-
-.simplemde-container>>>.CodeMirror-code {
-  padding-bottom: 40px;
-}
-
-.simplemde-container>>>.editor-statusbar {
-  display: none;
-}
-
-.simplemde-container>>>.CodeMirror .CodeMirror-code .cm-link {
-  color: #1890ff;
-}
-
-.simplemde-container>>>.CodeMirror .CodeMirror-code .cm-string.cm-url {
-  color: #2d3b4d;
-}
-
-.simplemde-container>>>.CodeMirror .CodeMirror-code .cm-formatting-link-string.cm-url {
-  padding: 0 2px;
-  color: #E61E1E;
-}
-.simplemde-container >>> .editor-toolbar.fullscreen,
-.simplemde-container >>> .CodeMirror-fullscreen {
-  z-index: 1003;
-}
-</style>
--- a/src/components/Pagination/index.vue
+++ b/src/components/Pagination/index.vue
@@ -5,6 +5,7 @@
      :current-page.sync="currentPage"
      :page-size.sync="pageSize"
      :layout="layout"
+      :page-sizes="pageSizes"
      :total="total"
      v-bind="$attrs"
      @size-change="handleSizeChange"
--- a/src/components/ScrollPane/index.vue
+++ b/src/components/ScrollPane/index.vue
@@ -28,8 +28,6 @@ export default {

      let firstTag = null
      let lastTag = null
-      let prevTag = null
-      let nextTag = null

      // find first tag and last tag
      if (tagList.length > 0) {
@@ -37,26 +35,15 @@ export default {
        lastTag = tagList[tagList.length - 1]
      }

-      // find preTag and nextTag
-      for (let i = 0; i < tagList.length; i++) {
-        if (tagList[i] === currentTag) {
-          if (i === 0) {
-            nextTag = tagList[i].length > 1 && tagList[i + 1]
-          } else if (i === tagList.length - 1) {
-            prevTag = tagList[i].length > 1 && tagList[i - 1]
-          } else {
-            prevTag = tagList[i - 1]
-            nextTag = tagList[i + 1]
-          }
-          break
-        }
-      }
-
      if (firstTag === currentTag) {
        $scrollWrapper.scrollLeft = 0
      } else if (lastTag === currentTag) {
        $scrollWrapper.scrollLeft = $scrollWrapper.scrollWidth - $containerWidth
      } else {
+        // find preTag and nextTag
+        const currentIndex = tagList.findIndex(item => item === currentTag)
+        const prevTag = tagList[currentIndex - 1]
+        const nextTag = tagList[currentIndex + 1]
        // the tag's offsetLeft after of nextTag
        const afterNextTagOffsetLeft = nextTag.$el.offsetLeft + nextTag.$el.offsetWidth + tagAndTagSpacing

--- a/src/components/Tinymce/index.vue
+++ b/src/components/Tinymce/index.vue
@@ -157,8 +157,13 @@ export default {
      })
    },
    destroyTinymce() {
-      if (window.tinymce.get(this.tinymceId)) {
-        window.tinymce.get(this.tinymceId).destroy()
+      const tinymce = window.tinymce.get(this.tinymceId)
+      if (this.fullscreen) {
+        tinymce.execCommand('mceFullScreen')
+      }
+
+      if (tinymce) {
+        tinymce.destroy()
      }
    },
    setContent(value) {
@@ -180,6 +185,7 @@ export default {
 <style scoped>
 .tinymce-container {
  position: relative;
+  line-height: normal;
 }
 .tinymce-container>>>.mce-fullscreen {
  z-index: 10000;
--- a/src/components/Tinymce/plugins.js
+++ b/src/components/Tinymce/plugins.js
@@ -2,6 +2,6 @@
 // Detail plugins list see https://www.tinymce.com/docs/plugins/
 // Custom builds see https://www.tinymce.com/download/custom-builds/

-const plugins = ['advlist anchor autolink autosave code codesample colorpicker colorpicker contextmenu directionality emoticons fullscreen hr image imagetools importcss insertdatetime link lists media nonbreaking noneditable pagebreak paste preview print save searchreplace spellchecker tabfocus table template textcolor textpattern visualblocks visualchars wordcount']
+const plugins = ['advlist anchor autolink autosave code codesample colorpicker colorpicker contextmenu directionality emoticons fullscreen hr image imagetools insertdatetime link lists media nonbreaking noneditable pagebreak paste preview print save searchreplace spellchecker tabfocus table template textcolor textpattern visualblocks visualchars wordcount']

 export default plugins
--- a/src/components/Tinymce/toolbar.js
+++ b/src/components/Tinymce/toolbar.js
@@ -1,6 +1,6 @@
 // Here is a list of the toolbar
 // Detail list see https://www.tinymce.com/docs/advanced/editor-control-identifiers/#toolbarcontrols

-const toolbar = ['bold italic underline strikethrough alignleft aligncenter alignright outdent indent  blockquote undo redo removeformat subscript superscript code codesample', 'hr bullist numlist link image charmap preview anchor pagebreak insertdatetime media table emoticons forecolor backcolor fullscreen']
+const toolbar = ['searchreplace bold italic underline strikethrough alignleft aligncenter alignright outdent indent  blockquote undo redo removeformat subscript superscript code codesample', 'hr bullist numlist link image charmap preview anchor pagebreak insertdatetime media table emoticons forecolor backcolor fullscreen']

 export default toolbar
--- a/src/components/TreeTable/readme.md
+++ b/src/components/TreeTable/readme.md
@@ -41,9 +41,9 @@
  1. text: 显示在表头的文字
  2. value: 对应data的key。treeTable将显示相应的value
  3. width: 每列的宽度，为一个数字(可选)
-  
+
  如果你想要每个字段都有自定义的样式或者嵌套其他组件，columns可不提供，直接像在el-table一样写即可，如果没有自定义内容，提供columns将更加的便捷方便
-  
+
  如果你有几个字段是需要自定义的，几个不需要，那么可以将不需要自定义的字段放入columns，将需要自定义的内容放入到slot中，详情见后文
  ```javascript
  [{
@@ -65,7 +65,7 @@

  如果不提供，将使用默认的[evalFunc](./eval.js)

-  如果提供了evalFunc,那么会用提供的evalFunc去解析data，并返回treeTable渲染所需要的值。如何编写一个evalFunc，请参考[*eval.js*](https://github.com/PanJiaChen/vue-element-admin/blob/master/src/components/TreeTable/eval.js)或[*customEval.js*](https://github.com/PanJiaChen/vue-element-admin/blob/master/src/views/example/table/treeTable/customEval.js)
+  如果提供了evalFunc,那么会用提供的evalFunc去解析data，并返回treeTable渲染所需要的值。如何编写一个evalFunc，请参考[*eval.js*](https://github.com/PanJiaChen/vue-element-admin/blob/master/src/components/TreeTable/eval.js)或[*customEval.js*](https://github.com/PanJiaChen/vue-element-admin/blob/master/src/views/table/treeTable/customEval.js)

 #### evalArgs
  解析函数的参数，是一个数组
@@ -73,16 +73,16 @@
  **请注意，自定义的解析函数参数第一个为this.data，第二个参数为， this.expandAll,你不需要在evalArgs填写。一定记住，这两个参数是强制性的，并且位置不可颠倒** *this.data为需要解析的数据，this.expandAll为是否默认展开*

  如你的解析函数需要的参数为`(this.data, this.expandAll,1,2,3,4)`，那么你只需要将`[1,2,3,4]`赋值给`evalArgs`就可以了
-  
+
  如果你的解析函数参数只有`(this.data, this.expandAll)`,那么就可以不用填写evalArgs了
-  
-  具体可参考[*customEval.js*](https://github.com/PanJiaChen/vue-element-admin/blob/master/src/views/example/table/treeTable/customEval.js)的函数参数和[customTreeTable](https://github.com/PanJiaChen/vue-element-admin/blob/master/src/views/example/table/treeTable/customTreeTable.vue)的`evalArgs`属性值
+
+  具体可参考[*customEval.js*](https://github.com/PanJiaChen/vue-element-admin/blob/master/src/views/table/treeTable/customEval.js)的函数参数和[customTreeTable](https://github.com/PanJiaChen/vue-element-admin/blob/master/src/views/table/treeTable/customTreeTable.vue)的`evalArgs`属性值

 ## slot
 这是一个自定义列的插槽。
- 
- 默认情况下，treeTable只有一行行展示数据的功能。但是一般情况下，我们会要给行加上一个操作按钮或者根据当行数据展示不同的样式，这时我们就需要自定义列了。请参考[customTreeTable](https://github.com/PanJiaChen/vue-element-admin/blob/master/src/views/example/table/treeTable/customTreeTable.vue)，[实例效果](http://panjiachen.github.io/vue-element-admin/#/example/table/custom-tree-table)
- 
+
+ 默认情况下，treeTable只有一行行展示数据的功能。但是一般情况下，我们会要给行加上一个操作按钮或者根据当行数据展示不同的样式，这时我们就需要自定义列了。请参考[customTreeTable](https://github.com/PanJiaChen/vue-element-admin/blob/master/src/views/table/treeTable/customTreeTable.vue)，[实例效果](https://panjiachen.github.io/vue-element-admin/#/table/tree-table)
+
 `slot`和`columns属性`可同时存在,columns里面的数据列会在slot自定义列的左边展示

 ## 其他
--- a/src/components/Upload/singleImage3.vue
+++ b/src/components/Upload/singleImage3.vue
@@ -83,7 +83,7 @@ export default {
 </script>

 <style rel="stylesheet/scss" lang="scss" scoped>
-@import "src/styles/mixin.scss";
+@import "~@/styles/mixin.scss";
 .upload-container {
  width: 100%;
  position: relative;
--- a/src/icons/svg/edit.svg
+++ b/src/icons/svg/edit.svg
@@ -1 +1 @@
-<svg width="128" height="128" xmlns="http://www.w3.org/2000/svg"><g><path d="M106.133 67.2a4.797 4.797 0 0 0-4.8 4.8c0 .187.014.36.027.533h-.027V118.4H9.6V26.667h50.133c2.654 0 4.8-2.147 4.8-4.8 0-2.654-2.146-4.8-4.8-4.8H9.6a9.594 9.594 0 0 0-9.6 9.6V118.4c0 5.307 4.293 9.6 9.6 9.6h91.733c5.307 0 9.6-4.293 9.6-9.6V72.533h-.026c.013-.173.026-.346.026-.533 0-2.653-2.146-4.8-4.8-4.8z"/><path d="M125.16 13.373L114.587 2.8c-3.747-3.747-9.854-3.72-13.6.027l-52.96 52.96a4.264 4.264 0 0 0-.907 1.36L33.813 88.533c-.746 1.76-.226 3.534.907 4.68 1.133 1.147 2.92 1.667 4.693.92l31.4-13.293c.507-.213.96-.52 1.36-.907l52.96-52.96c3.747-3.746 3.774-9.853.027-13.6zM66.107 72.4l-18.32 7.76 7.76-18.32L92.72 24.667l10.56 10.56L66.107 72.4zm52.226-52.227l-8.266 8.267-10.56-10.56 8.266-8.267.027-.026 10.56 10.56-.027.026z"/></g></svg>
+<svg width="128" height="128" xmlns="http://www.w3.org/2000/svg"><path d="M106.133 67.2a4.797 4.797 0 0 0-4.8 4.8c0 .187.014.36.027.533h-.027V118.4H9.6V26.667h50.133c2.654 0 4.8-2.147 4.8-4.8 0-2.654-2.146-4.8-4.8-4.8H9.6a9.594 9.594 0 0 0-9.6 9.6V118.4c0 5.307 4.293 9.6 9.6 9.6h91.733c5.307 0 9.6-4.293 9.6-9.6V72.533h-.026c.013-.173.026-.346.026-.533 0-2.653-2.146-4.8-4.8-4.8z"/><path d="M125.16 13.373L114.587 2.8c-3.747-3.747-9.854-3.72-13.6.027l-52.96 52.96a4.264 4.264 0 0 0-.907 1.36L33.813 88.533c-.746 1.76-.226 3.534.907 4.68 1.133 1.147 2.92 1.667 4.693.92l31.4-13.293c.507-.213.96-.52 1.36-.907l52.96-52.96c3.747-3.746 3.774-9.853.027-13.6zM66.107 72.4l-18.32 7.76 7.76-18.32L92.72 24.667l10.56 10.56L66.107 72.4zm52.226-52.227l-8.266 8.267-10.56-10.56 8.266-8.267.027-.026 10.56 10.56-.027.026z"/></svg>
--- a/src/icons/svg/email.svg
+++ b/src/icons/svg/email.svg
@@ -1 +1 @@
-<svg width="128" height="96" xmlns="http://www.w3.org/2000/svg"><g><path d="M64.125 56.975L120.188.912A12.476 12.476 0 0 0 115.5 0h-103c-1.588 0-3.113.3-4.513.838l56.138 56.137z"/><path d="M64.125 68.287l-62.3-62.3A12.42 12.42 0 0 0 0 12.5v71C0 90.4 5.6 96 12.5 96h103c6.9 0 12.5-5.6 12.5-12.5v-71a12.47 12.47 0 0 0-1.737-6.35L64.125 68.287z"/></g></svg>
+<svg width="128" height="96" xmlns="http://www.w3.org/2000/svg"><path d="M64.125 56.975L120.188.912A12.476 12.476 0 0 0 115.5 0h-103c-1.588 0-3.113.3-4.513.838l56.138 56.137z"/><path d="M64.125 68.287l-62.3-62.3A12.42 12.42 0 0 0 0 12.5v71C0 90.4 5.6 96 12.5 96h103c6.9 0 12.5-5.6 12.5-12.5v-71a12.47 12.47 0 0 0-1.737-6.35L64.125 68.287z"/></svg>
--- a/src/icons/svg/excel.svg
+++ b/src/icons/svg/excel.svg
@@ -1 +1 @@
-<svg width="128" height="128" xmlns="http://www.w3.org/2000/svg"><g><path d="M78.208 16.576v8.384h38.72v5.376h-38.72v8.704h38.72v5.376h-38.72v8.576h38.72v5.376h-38.72v8.576h38.72v5.376h-38.72v8.576h38.72v5.376h-38.72v8.512h38.72v5.376h-38.72v11.136H128v-94.72H78.208zM0 114.368L72.128 128V0L0 13.632v100.736z"/><path d="M28.672 82.56h-11.2l14.784-23.488-14.08-22.592h11.52l8.192 14.976 8.448-14.976h11.136l-14.08 22.208L58.368 82.56H46.656l-8.768-15.68z"/></g></svg>
+<svg width="128" height="128" xmlns="http://www.w3.org/2000/svg"><path d="M78.208 16.576v8.384h38.72v5.376h-38.72v8.704h38.72v5.376h-38.72v8.576h38.72v5.376h-38.72v8.576h38.72v5.376h-38.72v8.576h38.72v5.376h-38.72v8.512h38.72v5.376h-38.72v11.136H128v-94.72H78.208zM0 114.368L72.128 128V0L0 13.632v100.736z"/><path d="M28.672 82.56h-11.2l14.784-23.488-14.08-22.592h11.52l8.192 14.976 8.448-14.976h11.136l-14.08 22.208L58.368 82.56H46.656l-8.768-15.68z"/></svg>
--- a/src/icons/svg/language.svg
+++ b/src/icons/svg/language.svg
@@ -1 +1 @@
-<svg width="128" height="128" xmlns="http://www.w3.org/2000/svg"><g><path d="M84.742 36.8c2.398 7.2 5.595 12.8 11.19 18.4 4.795-4.8 7.992-11.2 10.39-18.4h-21.58zm-52.748 40h20.78l-10.39-28-10.39 28z"/><path d="M111.916 0H16.009C7.218 0 .025 7.2.025 16v96c0 8.8 7.193 16 15.984 16h95.907c8.791 0 15.984-7.2 15.984-16V16c0-8.8-6.394-16-15.984-16zM72.754 103.2c-1.598 1.6-3.197 1.6-4.795 1.6-.8 0-2.398 0-3.197-.8-.8-.8-1.599 0-1.599-.8s-.799-1.6-1.598-3.2c-.8-1.6-.8-2.4-1.599-4l-3.196-8.8H28.797L25.6 96c-1.598 3.2-2.398 5.6-3.197 7.2-.8 1.6-2.398 1.6-4.795 1.6-1.599 0-3.197-.8-4.796-1.6-1.598-1.6-2.397-2.4-2.397-4 0-.8 0-1.6.799-3.2.8-1.6.8-2.4 1.598-4l17.583-44.8c.8-1.6.8-3.2 1.599-4.8.799-1.6 1.598-3.2 2.397-4 .8-.8 1.599-2.4 3.197-3.2 1.599-.8 3.197-.8 4.796-.8 1.598 0 3.196 0 4.795.8 1.598.8 2.398 1.6 3.197 3.2.799.8 1.598 2.4 2.397 4 .8 1.6 1.599 3.2 2.398 5.6l17.583 44c1.598 3.2 2.398 5.6 2.398 7.2-.8.8-1.599 2.4-2.398 4zM116.711 72c-8.791-3.2-15.185-7.2-20.78-12-5.594 5.6-12.787 9.6-21.579 12l-2.397-4c8.791-2.4 15.984-5.6 21.579-11.2C87.939 51.2 83.144 44 81.545 36h-7.992v-3.2h21.58c-1.6-2.4-3.198-5.6-4.796-8l2.397-.8c1.599 2.4 3.997 5.6 5.595 8.8h19.98v4h-7.992c-2.397 8-6.393 15.2-11.189 20 5.595 4.8 11.988 8.8 20.78 11.2l-3.197 4z"/></g></svg>
+<svg width="128" height="128" xmlns="http://www.w3.org/2000/svg"><path d="M84.742 36.8c2.398 7.2 5.595 12.8 11.19 18.4 4.795-4.8 7.992-11.2 10.39-18.4h-21.58zm-52.748 40h20.78l-10.39-28-10.39 28z"/><path d="M111.916 0H16.009C7.218 0 .025 7.2.025 16v96c0 8.8 7.193 16 15.984 16h95.907c8.791 0 15.984-7.2 15.984-16V16c0-8.8-6.394-16-15.984-16zM72.754 103.2c-1.598 1.6-3.197 1.6-4.795 1.6-.8 0-2.398 0-3.197-.8-.8-.8-1.599 0-1.599-.8s-.799-1.6-1.598-3.2c-.8-1.6-.8-2.4-1.599-4l-3.196-8.8H28.797L25.6 96c-1.598 3.2-2.398 5.6-3.197 7.2-.8 1.6-2.398 1.6-4.795 1.6-1.599 0-3.197-.8-4.796-1.6-1.598-1.6-2.397-2.4-2.397-4 0-.8 0-1.6.799-3.2.8-1.6.8-2.4 1.598-4l17.583-44.8c.8-1.6.8-3.2 1.599-4.8.799-1.6 1.598-3.2 2.397-4 .8-.8 1.599-2.4 3.197-3.2 1.599-.8 3.197-.8 4.796-.8 1.598 0 3.196 0 4.795.8 1.598.8 2.398 1.6 3.197 3.2.799.8 1.598 2.4 2.397 4 .8 1.6 1.599 3.2 2.398 5.6l17.583 44c1.598 3.2 2.398 5.6 2.398 7.2-.8.8-1.599 2.4-2.398 4zM116.711 72c-8.791-3.2-15.185-7.2-20.78-12-5.594 5.6-12.787 9.6-21.579 12l-2.397-4c8.791-2.4 15.984-5.6 21.579-11.2C87.939 51.2 83.144 44 81.545 36h-7.992v-3.2h21.58c-1.6-2.4-3.198-5.6-4.796-8l2.397-.8c1.599 2.4 3.997 5.6 5.595 8.8h19.98v4h-7.992c-2.397 8-6.393 15.2-11.189 20 5.595 4.8 11.988 8.8 20.78 11.2l-3.197 4z"/></svg>
--- a/src/icons/svg/link.svg
+++ b/src/icons/svg/link.svg
@@ -1 +1 @@
-<svg width="128" height="128" xmlns="http://www.w3.org/2000/svg"><g><path d="M115.625 127.937H.063V12.375h57.781v12.374H12.438v90.813h90.813V70.156h12.374z"/><path d="M116.426 2.821l8.753 8.753-56.734 56.734-8.753-8.745z"/><path d="M127.893 37.982h-12.375V12.375H88.706V0h39.187z"/></g></svg>
+<svg width="128" height="128" xmlns="http://www.w3.org/2000/svg"><path d="M115.625 127.937H.063V12.375h57.781v12.374H12.438v90.813h90.813V70.156h12.374z"/><path d="M116.426 2.821l8.753 8.753-56.734 56.734-8.753-8.745z"/><path d="M127.893 37.982h-12.375V12.375H88.706V0h39.187z"/></svg>
--- a/src/icons/svg/pdf.svg
+++ b/src/icons/svg/pdf.svg
@@ -0,0 +1 @@
+<svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg" width="128" height="128"><path d="M869.073 277.307H657.111V65.344l211.962 211.963zm-238.232 26.27V65.344l-476.498-.054v416.957h714.73v-178.67H630.841zm-335.836 360.57c-5.07-3.064-10.944-5.133-17.61-6.201-6.67-1.064-13.603-1.6-20.81-1.6h-48.821v85.641h48.822c7.206 0 14.14-.532 20.81-1.6 6.665-1.065 12.54-3.133 17.609-6.202 5.064-3.063 9.134-7.406 12.208-13.007 3.065-5.602 4.6-12.937 4.6-22.011 0-9.07-1.535-16.408-4.6-22.01-3.074-5.603-7.144-9.94-12.208-13.01zM35.82 541.805v416.904h952.358V541.805H35.821zm331.421 191.179c-3.6 11.071-9.343 20.879-17.209 29.413-7.874 8.542-18.078 15.408-30.617 20.61-12.544 5.206-27.747 7.807-45.621 7.807h-66.036v102.45h-62.831V607.517h128.867c17.874 0 33.077 2.6 45.62 7.802 12.541 5.207 22.745 12.076 30.618 20.615 7.866 8.538 13.604 18.277 17.21 29.212 3.6 10.943 5.401 22.278 5.401 34.018 0 11.477-1.8 22.752-5.402 33.819zM644.9 806.417c-5.343 17.61-13.408 32.818-24.212 45.627-10.807 12.803-24.283 22.879-40.423 30.213-16.146 7.343-35.155 11.007-57.03 11.007h-123.26V607.518h123.26c18.41 0 35.552 2.941 51.428 8.808 15.873 5.869 29.618 14.671 41.22 26.412 11.608 11.744 20.674 26.411 27.217 44.02 6.535 17.61 9.803 38.288 9.803 62.035 0 20.81-2.67 40.02-8.003 57.624zm245.362-146.07h-138.07v66.03h119.66v48.829h-119.66v118.058h-62.83V607.518h200.9v52.829h-.001zm-318.2 25.611c-6.402-8.266-14.877-14.604-25.412-19.01-10.544-4.402-23.551-6.602-39.019-6.602h-44.825v180.088h56.029c9.07 0 17.872-1.463 26.415-4.401 8.535-2.932 16.14-7.802 22.812-14.609 6.665-6.8 12.007-15.667 16.007-26.61 4.003-10.94 6.003-24.275 6.003-40.021 0-14.408-1.4-27.416-4.202-39.019-2.8-11.607-7.406-21.542-13.808-29.816zm0 0"/></svg>
--- a/src/icons/svg/peoples.svg
+++ b/src/icons/svg/peoples.svg
@@ -1 +1 @@
-<svg width="128" height="128" xmlns="http://www.w3.org/2000/svg"><g><path d="M95.648 118.762c0 5.035-3.563 9.121-7.979 9.121H7.98c-4.416 0-7.979-4.086-7.979-9.121C0 100.519 15.408 83.47 31.152 76.75c-9.099-6.43-15.216-17.863-15.216-30.987v-9.128c0-20.16 14.293-36.518 31.893-36.518s31.894 16.358 31.894 36.518v9.122c0 13.137-6.123 24.556-15.216 30.993 15.738 6.726 31.141 23.769 31.141 42.012z"/><path d="M106.032 118.252h15.867c3.376 0 6.101-3.125 6.101-6.972 0-13.957-11.787-26.984-23.819-32.123 6.955-4.919 11.638-13.66 11.638-23.704v-6.985c0-15.416-10.928-27.926-24.39-27.926-1.674 0-3.306.193-4.89.561 1.936 4.713 3.018 9.974 3.018 15.526v9.121c0 13.137-3.056 23.111-11.066 30.993 14.842 4.41 27.312 23.42 27.541 41.509z"/></g></svg>
+<svg width="128" height="128" xmlns="http://www.w3.org/2000/svg"><path d="M95.648 118.762c0 5.035-3.563 9.121-7.979 9.121H7.98c-4.416 0-7.979-4.086-7.979-9.121C0 100.519 15.408 83.47 31.152 76.75c-9.099-6.43-15.216-17.863-15.216-30.987v-9.128c0-20.16 14.293-36.518 31.893-36.518s31.894 16.358 31.894 36.518v9.122c0 13.137-6.123 24.556-15.216 30.993 15.738 6.726 31.141 23.769 31.141 42.012z"/><path d="M106.032 118.252h15.867c3.376 0 6.101-3.125 6.101-6.972 0-13.957-11.787-26.984-23.819-32.123 6.955-4.919 11.638-13.66 11.638-23.704v-6.985c0-15.416-10.928-27.926-24.39-27.926-1.674 0-3.306.193-4.89.561 1.936 4.713 3.018 9.974 3.018 15.526v9.121c0 13.137-3.056 23.111-11.066 30.993 14.842 4.41 27.312 23.42 27.541 41.509z"/></svg>
--- a/src/icons/svg/table.svg
+++ b/src/icons/svg/table.svg
@@ -1 +1 @@
-<svg width="128" height="128" xmlns="http://www.w3.org/2000/svg"><g><path d="M.006.064h127.988v31.104H.006V.064zm0 38.016h38.396v41.472H.006V38.08zm0 48.384h38.396v41.472H.006V86.464zM44.802 38.08h38.396v41.472H44.802V38.08zm0 48.384h38.396v41.472H44.802V86.464zM89.598 38.08h38.396v41.472H89.598zm0 48.384h38.396v41.472H89.598z"/><path d="M.006.064h127.988v31.104H.006V.064zm0 38.016h38.396v41.472H.006V38.08zm0 48.384h38.396v41.472H.006V86.464zM44.802 38.08h38.396v41.472H44.802V38.08zm0 48.384h38.396v41.472H44.802V86.464zM89.598 38.08h38.396v41.472H89.598zm0 48.384h38.396v41.472H89.598z"/></g></svg>
+<svg width="128" height="128" xmlns="http://www.w3.org/2000/svg"><path d="M.006.064h127.988v31.104H.006V.064zm0 38.016h38.396v41.472H.006V38.08zm0 48.384h38.396v41.472H.006V86.464zM44.802 38.08h38.396v41.472H44.802V38.08zm0 48.384h38.396v41.472H44.802V86.464zM89.598 38.08h38.396v41.472H89.598zm0 48.384h38.396v41.472H89.598z"/><path d="M.006.064h127.988v31.104H.006V.064zm0 38.016h38.396v41.472H.006V38.08zm0 48.384h38.396v41.472H.006V86.464zM44.802 38.08h38.396v41.472H44.802V38.08zm0 48.384h38.396v41.472H44.802V86.464zM89.598 38.08h38.396v41.472H89.598zm0 48.384h38.396v41.472H89.598z"/></svg>
--- a/src/icons/svg/wechat.svg
+++ b/src/icons/svg/wechat.svg
@@ -1 +1 @@
-<svg width="128" height="110" xmlns="http://www.w3.org/2000/svg"><g><path d="M86.635 33.334c1.467 0 2.917.113 4.358.283C87.078 14.392 67.58.111 45.321.111 20.44.111.055 17.987.055 40.687c0 13.104 6.781 23.863 18.115 32.209l-4.527 14.352 15.82-8.364c5.666 1.182 10.207 2.395 15.858 2.395 1.42 0 2.829-.073 4.227-.189-.886-3.19-1.398-6.53-1.398-9.996 0-20.845 16.98-37.76 38.485-37.76zm-24.34-12.936c3.407 0 5.665 2.363 5.665 5.954 0 3.576-2.258 5.97-5.666 5.97-3.392 0-6.795-2.395-6.795-5.97 0-3.591 3.403-5.954 6.795-5.954zM30.616 32.323c-3.393 0-6.818-2.395-6.818-5.971 0-3.591 3.425-5.954 6.818-5.954 3.392 0 5.65 2.363 5.65 5.954 0 3.576-2.258 5.97-5.65 5.97z"/><path d="M127.945 70.52c0-19.075-18.108-34.623-38.448-34.623-21.537 0-38.5 15.548-38.5 34.623 0 19.108 16.963 34.622 38.5 34.622 4.508 0 9.058-1.2 13.584-2.395l12.414 7.167-3.404-11.923c9.087-7.184 15.854-16.712 15.854-27.471zm-50.928-5.97c-2.254 0-4.53-2.362-4.53-4.773 0-2.378 2.276-4.771 4.53-4.771 3.422 0 5.665 2.393 5.665 4.771 0 2.41-2.243 4.773-5.665 4.773zm24.897 0c-2.24 0-4.498-2.362-4.498-4.773 0-2.378 2.258-4.771 4.498-4.771 3.392 0 5.665 2.393 5.665 4.771 0 2.41-2.273 4.773-5.665 4.773z"/></g></svg>
+<svg width="128" height="110" xmlns="http://www.w3.org/2000/svg"><path d="M86.635 33.334c1.467 0 2.917.113 4.358.283C87.078 14.392 67.58.111 45.321.111 20.44.111.055 17.987.055 40.687c0 13.104 6.781 23.863 18.115 32.209l-4.527 14.352 15.82-8.364c5.666 1.182 10.207 2.395 15.858 2.395 1.42 0 2.829-.073 4.227-.189-.886-3.19-1.398-6.53-1.398-9.996 0-20.845 16.98-37.76 38.485-37.76zm-24.34-12.936c3.407 0 5.665 2.363 5.665 5.954 0 3.576-2.258 5.97-5.666 5.97-3.392 0-6.795-2.395-6.795-5.97 0-3.591 3.403-5.954 6.795-5.954zM30.616 32.323c-3.393 0-6.818-2.395-6.818-5.971 0-3.591 3.425-5.954 6.818-5.954 3.392 0 5.65 2.363 5.65 5.954 0 3.576-2.258 5.97-5.65 5.97z"/><path d="M127.945 70.52c0-19.075-18.108-34.623-38.448-34.623-21.537 0-38.5 15.548-38.5 34.623 0 19.108 16.963 34.622 38.5 34.622 4.508 0 9.058-1.2 13.584-2.395l12.414 7.167-3.404-11.923c9.087-7.184 15.854-16.712 15.854-27.471zm-50.928-5.97c-2.254 0-4.53-2.362-4.53-4.773 0-2.378 2.276-4.771 4.53-4.771 3.422 0 5.665 2.393 5.665 4.771 0 2.41-2.243 4.773-5.665 4.773zm24.897 0c-2.24 0-4.498-2.362-4.498-4.773 0-2.378 2.258-4.771 4.498-4.771 3.392 0 5.665 2.393 5.665 4.771 0 2.41-2.273 4.773-5.665 4.773z"/></svg>
--- a/src/lang/en.js
+++ b/src/lang/en.js
@@ -22,6 +22,7 @@ export default {
    componentMixin: 'Mixin',
    backToTop: 'BackToTop',
    dragDialog: 'Drag Dialog',
+    dragSelect: 'Drag Select',
    dragKanban: 'Drag Kanban',
    charts: 'Charts',
    keyboardChart: 'Keyboard Chart',
@@ -86,7 +87,8 @@ export default {
  },
  permission: {
    roles: 'Your roles',
-    switchRoles: 'Switch roles'
+    switchRoles: 'Switch roles',
+    tips: 'In some cases it is not suitable to use v-permission, such as element Tab component or el-table-column and other asynchronous rendering dom cases which can only be achieved by manually setting the v-if.'
  },
  guide: {
    description: 'The guide page is useful for some people who entered the project for the first time. You can briefly introduce the features of the project. Demo is based on ',
@@ -141,6 +143,9 @@ export default {
    export: 'Export',
    placeholder: 'Please enter the file name(default file)'
  },
+  pdf: {
+    tips: 'Here we use window.print() to implement the feature of downloading pdf.'
+  },
  theme: {
    change: 'Change Theme',
    documentation: 'Theme documentation',
--- a/src/lang/es.js
+++ b/src/lang/es.js
@@ -22,6 +22,7 @@ export default {
    componentMixin: 'Mixin',
    backToTop: 'Ir arriba',
    dragDialog: 'Drag Dialog',
+    dragSelect: 'Drag Select',
    dragKanban: 'Drag Kanban',
    charts: 'Gráficos',
    keyboardChart: 'Keyboard Chart',
@@ -86,7 +87,8 @@ export default {
  },
  permission: {
    roles: 'Tus permisos',
-    switchRoles: 'Cambiar permisos'
+    switchRoles: 'Cambiar permisos',
+    tips: 'In some cases it is not suitable to use v-permission, such as element Tab component or el-table-column and other asynchronous rendering dom cases which can only be achieved by manually setting the v-if.'
  },
  guide: {
    description: 'The guide page is useful for some people who entered the project for the first time. You can briefly introduce the features of the project. Demo is based on ',
@@ -141,6 +143,9 @@ export default {
    export: 'Exportar',
    placeholder: 'Por favor escribe un nombre de fichero'
  },
+  pdf: {
+    tips: 'Here we use window.print() to implement the feature of downloading pdf.'
+  },
  theme: {
    change: 'Cambiar tema',
    documentation: 'Documentación del tema',
--- a/src/lang/zh.js
+++ b/src/lang/zh.js
@@ -22,6 +22,7 @@ export default {
    componentMixin: '小组件',
    backToTop: '返回顶部',
    dragDialog: '拖拽 Dialog',
+    dragSelect: '拖拽 Select',
    dragKanban: '可拖拽看板',
    charts: '图表',
    keyboardChart: '键盘图表',
@@ -86,7 +87,8 @@ export default {
  },
  permission: {
    roles: '你的权限',
-    switchRoles: '切换权限'
+    switchRoles: '切换权限',
+    tips: '在某些情况下，不适合使用 v-permission。例如：Element-UI 的 Tab 组件或 el-table-column 以及其它动态渲染 dom 的场景。你只能通过手动设置 v-if 来实现。'
  },
  guide: {
    description: '引导页对于一些第一次进入项目的人很有用，你可以简单介绍下项目的功能。本 Demo 是基于',
@@ -141,6 +143,9 @@ export default {
    export: '导出',
    placeholder: '请输入文件名(默认file)'
  },
+  pdf: {
+    tips: '这里使用   window.print() 来实现下载pdf的功能'
+  },
  theme: {
    change: '换肤',
    documentation: '换肤文档',
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -24,10 +24,11 @@ import nestedRouter from './modules/nested'
 * redirect: noredirect           if `redirect:noredirect` will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
-    roles: ['admin','editor']     will control the page roles (you can set multiple roles)
+    roles: ['admin','editor']    will control the page roles (you can set multiple roles)
    title: 'title'               the name show in submenu and breadcrumb (recommend set)
-    icon: 'svg-name'             the icon show in the sidebar,
-    noCache: true                if true ,the page will no be cached(default is false)
+    icon: 'svg-name'             the icon show in the sidebar
+    noCache: true                if true, the page will no be cached(default is false)
+    breadcrumb: false            if false, the item will hidden in breadcrumb(default is true)
  }
 **/
 export const constantRouterMap = [
@@ -292,6 +293,26 @@ export const asyncRouterMap = [
    ]
  },

+  {
+    path: '/pdf',
+    component: Layout,
+    redirect: '/pdf/index',
+    meta: { title: 'PDF', icon: 'pdf' },
+    children: [
+      {
+        path: 'index',
+        component: () => import('@/views/pdf/index'),
+        name: 'PDF',
+        meta: { title: 'PDF' }
+      }
+    ]
+  },
+  {
+    path: '/pdf/download',
+    component: () => import('@/views/pdf/download'),
+    hidden: true
+  },
+
  {
    path: '/theme',
    component: Layout,
--- a/src/router/modules/components.js
+++ b/src/router/modules/components.js
@@ -78,6 +78,12 @@ const componentsRouter = {
      name: 'DragDialogDemo',
      meta: { title: 'dragDialog' }
    },
+    {
+      path: 'drag-select',
+      component: () => import('@/views/components-demo/dragSelect'),
+      name: 'DragSelectDemo',
+      meta: { title: 'dragSelect' }
+    },
    {
      path: 'dnd-list',
      component: () => import('@/views/components-demo/dndList'),
--- a/src/store/modules/app.js
+++ b/src/store/modules/app.js
@@ -3,7 +3,7 @@ import Cookies from 'js-cookie'
 const app = {
  state: {
    sidebar: {
-      opened: !+Cookies.get('sidebarStatus'),
+      opened: Cookies.get('sidebarStatus') ? !!+Cookies.get('sidebarStatus') : true,
      withoutAnimation: false
    },
    device: 'desktop',
@@ -12,16 +12,16 @@ const app = {
  },
  mutations: {
    TOGGLE_SIDEBAR: state => {
+      state.sidebar.opened = !state.sidebar.opened
+      state.sidebar.withoutAnimation = false
      if (state.sidebar.opened) {
        Cookies.set('sidebarStatus', 1)
      } else {
        Cookies.set('sidebarStatus', 0)
      }
-      state.sidebar.opened = !state.sidebar.opened
-      state.sidebar.withoutAnimation = false
    },
    CLOSE_SIDEBAR: (state, withoutAnimation) => {
-      Cookies.set('sidebarStatus', 1)
+      Cookies.set('sidebarStatus', 0)
      state.sidebar.opened = false
      state.sidebar.withoutAnimation = withoutAnimation
    },
--- a/src/views/components-demo/dragSelect.vue
+++ b/src/views/components-demo/dragSelect.vue
@@ -0,0 +1,43 @@
+<template>
+  <div class="components-container">
+
+    <el-drag-select v-model="value" style="width:500px;" multiple placeholder="请选择">
+      <el-option v-for="item in options" :label="item.label" :value="item.value" :key="item.value" />
+    </el-drag-select>
+
+    <div style="margin-top:30px;">
+      <el-tag v-for="item of value" :key="item" style="margin-right:15px;">{{ item }}</el-tag>
+    </div>
+
+  </div>
+</template>
+
+<script>
+import ElDragSelect from '@/components/DragSelect' // base on element-ui
+
+export default {
+  name: 'DragSelectDemo',
+  components: { ElDragSelect },
+  data() {
+    return {
+      value: ['Apple', 'Banana', 'Orange'],
+      options: [{
+        value: 'Apple',
+        label: 'Apple'
+      }, {
+        value: 'Banana',
+        label: 'Banana'
+      }, {
+        value: 'Orange',
+        label: 'Orange'
+      }, {
+        value: 'Pear',
+        label: 'Pear'
+      }, {
+        value: 'Strawberry',
+        label: 'Strawberry'
+      }]
+    }
+  }
+}
+</script>
--- a/src/views/components-demo/markdown.vue
+++ b/src/views/components-demo/markdown.vue
@@ -1,15 +1,40 @@
 <template>
  <div class="components-container">
+
    <code>Markdown is based on
-      <a href="https://github.com/sparksuite/simplemde-markdown-editor" target="_blank">simplemde-markdown-editor</a> ，Simply encapsulated in Vue.
-      <a target="_blank" href="https://juejin.im/post/593121aa0ce4630057f70d35#heading-15">
-        相关文章 </a>
+      <a href="https://github.com/nhnent/tui.editor" target="_blank">tui.editor</a> ，Simply encapsulated in Vue.
+      <a target="_blank" href="https://panjiachen.github.io/vue-element-admin-site/feature/component/markdown-editor.html">
+        Documentation </a>
    </code>
+
    <div class="editor-container">
-      <markdown-editor id="contentEditor" ref="contentEditor" v-model="content" :height="300" :z-index="20"/>
+      <el-tag class="tag-title">Basic:</el-tag>
+      <markdown-editor v-model="content" height="300px"/>
    </div>
-    <el-button style="margin-top:80px;" type="primary" icon="el-icon-document" @click="markdown2Html">To HTML</el-button>
+
+    <div class="editor-container">
+      <el-tag class="tag-title">Markdown Mode:</el-tag>
+      <markdown-editor ref="markdownEditor" v-model="content" :options="{hideModeSwitch:true,previewStyle:'tab'}" height="200px"/>
+    </div>
+
+    <div class="editor-container">
+      <el-tag class="tag-title">Customize Toolbar:</el-tag>
+      <markdown-editor
+        ref="markdownEditor"
+        v-model="content"
+        :options="{ toolbarItems: ['heading','bold','italic']}"
+      />
+    </div>
+
+    <div class="editor-container">
+      <el-tag class="tag-title">I18n:</el-tag>
+      <el-alert :closable="false" title="You can change the language of the admin system to see the effect" type="success"/>
+      <markdown-editor v-model="content" :language="language" height="300px"/>
+    </div>
+
+    <el-button style="margin-top:80px;" type="primary" icon="el-icon-document" @click="getHtml">Get HTML</el-button>
    <div v-html="html"/>
+
  </div>
 </template>

@@ -17,32 +42,46 @@
 import MarkdownEditor from '@/components/MarkdownEditor'

 const content = `
-**this is test**
+**This is test**

 * vue
 * element
 * webpack

-## Simplemde
 `
-
 export default {
  name: 'MarkdownDemo',
  components: { MarkdownEditor },
  data() {
    return {
      content: content,
-      html: ''
+      html: '',
+      languageTypeList: {
+        'en': 'en_US',
+        'zh': 'zh_CN',
+        'es': 'es_ES'
+      }
+    }
+  },
+  computed: {
+    language() {
+      return this.languageTypeList[this.$store.getters.language]
    }
  },
  methods: {
-    markdown2Html() {
-      import('showdown').then(showdown => {
-        const converter = new showdown.Converter()
-        this.html = converter.makeHtml(this.content)
-      })
+    getHtml() {
+      this.html = this.$refs.markdownEditor.getHtml()
+      console.log(this.html)
    }
  }
 }
 </script>

+<style scoped>
+.editor-container{
+  margin-bottom: 30px;
+}
+.tag-title{
+  margin-bottom: 5px;
+}
+</style>
--- a/src/views/dashboard/admin/components/LineChart.vue
+++ b/src/views/dashboard/admin/components/LineChart.vue
@@ -32,7 +32,8 @@ export default {
  },
  data() {
    return {
-      chart: null
+      chart: null,
+      sidebarElm: null
    }
  },
  watch: {
@@ -55,8 +56,8 @@ export default {
    }

    // 监听侧边栏的变化
-    const sidebarElm = document.getElementsByClassName('sidebar-container')[0]
-    sidebarElm.addEventListener('transitionend', this.sidebarResizeHandler)
+    this.sidebarElm = document.getElementsByClassName('sidebar-container')[0]
+    this.sidebarElm && this.sidebarElm.addEventListener('transitionend', this.sidebarResizeHandler)
  },
  beforeDestroy() {
    if (!this.chart) {
@@ -66,8 +67,7 @@ export default {
      window.removeEventListener('resize', this.__resizeHandler)
    }

-    const sidebarElm = document.getElementsByClassName('sidebar-container')[0]
-    sidebarElm.removeEventListener('transitionend', this.sidebarResizeHandler)
+    this.sidebarElm && this.sidebarElm.removeEventListener('transitionend', this.sidebarResizeHandler)

    this.chart.dispose()
    this.chart = null
--- a/src/views/errorPage/404.vue
+++ b/src/views/errorPage/404.vue
@@ -14,7 +14,7 @@
        </div>
        <div class="bullshit__headline">{{ message }}</div>
        <div class="bullshit__info">请检查您输入的网址是否正确，请点击以下按钮返回主页或者发送错误报告</div>
-        <a href="" class="bullshit__return-home">返回首页</a>
+        <router-link to="/" class="bullshit__return-home">返回首页</router-link>
      </div>
    </div>
  </div>
--- a/src/views/example/components/ArticleDetail.vue
+++ b/src/views/example/components/ArticleDetail.vue
@@ -60,13 +60,13 @@
          <span v-show="contentShortLength" class="word-counter">{{ contentShortLength }}字</span>
        </el-form-item>

-        <div class="editor-container">
+        <el-form-item prop="content" style="margin-bottom: 30px;">
          <Tinymce ref="editor" :height="400" v-model="postForm.content" />
-        </div>
+        </el-form-item>

-        <div style="margin-bottom: 20px;">
+        <el-form-item prop="image_uri" style="margin-bottom: 30px;">
          <Upload v-model="postForm.image_uri" />
-        </div>
+        </el-form-item>
      </div>
    </el-form>

@@ -234,7 +234,7 @@ export default {
 </script>

 <style rel="stylesheet/scss" lang="scss" scoped>
-@import "src/styles/mixin.scss";
+@import "~@/styles/mixin.scss";
 .createPost-container {
  position: relative;
  .createPost-main-container {
@@ -247,17 +247,6 @@ export default {
        float: left;
      }
    }
-    .editor-container {
-      min-height: 500px;
-      margin: 0 0 30px;
-      .editor-upload-btn-container {
-        text-align: right;
-        margin-right: 10px;
-        .editor-upload-btn {
-          display: inline-block;
-        }
-      }
-    }
  }
  .word-counter {
    width: 40px;
--- a/src/views/guide/defineSteps.js
+++ b/src/views/guide/defineSteps.js
@@ -45,7 +45,8 @@ const steps = [
      title: 'Tags view',
      description: 'The history of the page you visited',
      position: 'bottom'
-    }
+    },
+    padding: 0
  }
 ]

--- a/src/views/guide/index.vue
+++ b/src/views/guide/index.vue
@@ -10,7 +10,7 @@
 </template>

 <script>
-import * as Driver from 'driver.js' // import driver.js
+import Driver from 'driver.js' // import driver.js
 import 'driver.js/dist/driver.min.css' // import driver.js css
 import steps from './defineSteps'

--- a/src/views/layout/Layout.vue
+++ b/src/views/layout/Layout.vue
@@ -48,7 +48,7 @@ export default {
 </script>

 <style rel="stylesheet/scss" lang="scss" scoped>
-  @import "src/styles/mixin.scss";
+  @import "~@/styles/mixin.scss";
  .app-wrapper {
    @include clearfix;
    position: relative;
--- a/src/views/layout/components/Navbar.vue
+++ b/src/views/layout/components/Navbar.vue
@@ -130,15 +130,16 @@ export default {
      height: 50px;
      margin-right: 30px;
      .avatar-wrapper {
-        cursor: pointer;
        margin-top: 5px;
        position: relative;
        .user-avatar {
+          cursor: pointer;
          width: 40px;
          height: 40px;
          border-radius: 10px;
        }
        .el-icon-caret-bottom {
+          cursor: pointer;
          position: absolute;
          right: -20px;
          top: 25px;
--- a/src/views/layout/components/TagsView.vue
+++ b/src/views/layout/components/TagsView.vue
@@ -121,11 +121,21 @@ export default {
      this.$router.push('/')
    },
    openMenu(tag, e) {
+      const menuMinWidth = 105
+      const offsetLeft = this.$el.getBoundingClientRect().left // container margin left
+      const offsetWidth = this.$el.offsetWidth // container width
+      const maxLeft = offsetWidth - menuMinWidth // left boundary
+      const left = e.clientX - offsetLeft + 15 // 15: margin right
+
+      if (left > maxLeft) {
+        this.left = maxLeft
+      } else {
+        this.left = left
+      }
+      this.top = e.clientY
+
      this.visible = true
      this.selectedTag = tag
-      const offsetLeft = this.$el.getBoundingClientRect().left // container margin left
-      this.left = e.clientX - offsetLeft + 15 // 15: margin right
-      this.top = e.clientY
    },
    closeMenu() {
      this.visible = false
--- a/src/views/login/index.vue
+++ b/src/views/login/index.vue
@@ -39,19 +39,21 @@

      <el-button :loading="loading" type="primary" style="width:100%;margin-bottom:30px;" @click.native.prevent="handleLogin">{{ $t('login.logIn') }}</el-button>

-      <div class="tips">
-        <span>{{ $t('login.username') }} : admin</span>
-        <span>{{ $t('login.password') }} : {{ $t('login.any') }}</span>
-      </div>
-      <div class="tips">
-        <span style="margin-right:18px;">{{ $t('login.username') }} : editor</span>
-        <span>{{ $t('login.password') }} : {{ $t('login.any') }}</span>
-      </div>
+      <div style="position:relative">
+        <div class="tips">
+          <span>{{ $t('login.username') }} : admin</span>
+          <span>{{ $t('login.password') }} : {{ $t('login.any') }}</span>
+        </div>
+        <div class="tips">
+          <span style="margin-right:18px;">{{ $t('login.username') }} : editor</span>
+          <span>{{ $t('login.password') }} : {{ $t('login.any') }}</span>
+        </div>

-      <el-button class="thirdparty-button" type="primary" @click="showDialog=true">{{ $t('login.thirdparty') }}</el-button>
+        <el-button class="thirdparty-button" type="primary" @click="showDialog=true">{{ $t('login.thirdparty') }}</el-button>
+      </div>
    </el-form>

-    <el-dialog :title="$t('login.thirdparty')" :visible.sync="showDialog" append-to-body>
+    <el-dialog :title="$t('login.thirdparty')" :visible.sync="showDialog">
      {{ $t('login.thirdpartyTips') }}
      <br>
      <br>
@@ -107,7 +109,6 @@ export default {
      },
      immediate: true
    }
-
  },
  created() {
    // window.addEventListener('hashchange', this.afterQRScan)
@@ -214,18 +215,17 @@ $dark_gray:#889aa4;
 $light_gray:#eee;

 .login-container {
-  position: fixed;
-  height: 100%;
+  min-height: 100%;
  width: 100%;
  background-color: $bg;
+  overflow: hidden;
  .login-form {
-    position: absolute;
-    left: 0;
-    right: 0;
+    position: relative;
    width: 520px;
    max-width: 100%;
-    padding: 35px 35px 15px 35px;
-    margin: 120px auto;
+    padding: 160px 35px 0;
+    margin: 0 auto;
+    overflow: hidden;
  }
  .tips {
    font-size: 14px;
@@ -271,8 +271,8 @@ $light_gray:#eee;
  }
  .thirdparty-button {
    position: absolute;
-    right: 35px;
-    bottom: 28px;
+    right: 0;
+    bottom: 6px;
  }
 }
 </style>
--- a/src/views/login/socialsignin.vue
+++ b/src/views/login/socialsignin.vue
@@ -60,7 +60,7 @@ export default {
      margin-right: 5px;
    }
    .wx-svg-container {
-      background-color: #8ada53;
+      background-color: #24da70;
    }
    .qq-svg-container {
      background-color: #6BA2D6;
--- a/src/views/pdf/content.js
+++ b/src/views/pdf/content.js
@@ -0,0 +1,58 @@
+const title = 'Plans for the Next Iteration of Vue.js'
+
+const content = `<p>Last week at<a href="https://vuejs.london/summary" rel="nofollow">Vue.js London</a>I gave a brief sneak peek of what’s coming in the next major version of Vue. This post provides an in-depth overview of the plan.</p>
+<p><img class=" wscnph" src="https://wpimg.wallstcn.com/b8a1d7be-0b73-41b8-be8c-7c01c93cab66.png" data-wscntype="image" data-wscnh="742" data-wscnw="692" /></p>
+<h3>Why a new majorversion?</h3>
+<p>Vue 2.0 was released<a href="https://medium.com/the-vue-point/vue-2-0-is-here-ef1f26acf4b8" rel="nofollow">exactly two years ago</a>(how time flies!). During this period, the core has remained backwards compatible with five minor releases. We’ve accumulated a number of ideas that would bring improvements, but they were held off because they would result in breaking changes. At the same time, the JavaScript ecosystem and the language itself has been evolving rapidly. There are greatly improved tools that could enhance our workflow, and many new language features that could unlock simpler, more complete, and more efficient solutions to the problems Vue is trying to solve. What’s more exciting is that we are seeing ES2015 support becoming a baseline for all major evergreen browsers. Vue 3.0 aims to leverage these new language features to make Vue core smaller, faster, and more powerful.</p>
+<p>Vue 3.0 is currently in prototyping phase, and we have already implemented a runtime close to feature-parity with 2.x.<strong>Many of the items listed below are either already implemented, or confirmed to be feasible. Ones that are not yet implemented or still in exploration phase are marked with a *.</strong></p>
+<h3>The Details</h3>
+<h4>High-Level APIChanges</h4>
+<blockquote>TL;DR: Everything except render function API and scoped-slots syntax will either remain the same or can be made 2.x compatible via a compatibility build.</blockquote>
+<p>Since it’s a new major, there is going to be some breaking changes. However, we take backwards compatibility seriously, so we want to start communicating these changes as soon as possible. Here’s the currently planned public API changes:</p>
+<ul><li>Template syntax will remain 99% the same. There may be small tweaks in scoped slots syntax, but other than that we have no plans to change anything else for templates.</li><li>3.0 will support class-based components natively, with the aim to provide an API that is pleasant to use in native ES2015 without requiring any transpilation or stage-x features. Most current options will have a reasonable mapping in the class-based API. Stage-x features such as class fields and decorators can still be used optionally to enhance the authoring experience. In addition, the API is designed with TypeScript type inference in mind. The 3.x codebase will itself be written in TypeScript, and providing improved TypeScript support. (That said, usage of TypeScript in an application is still entirely optional.)</li><li>The 2.x object-based component format will still be supported by internally transforming the object to a corresponding class.</li><li>Mixins will still be supported.*</li><li>Top level APIs will likely receive an overhaul to avoid globally mutating the Vue runtime when installing plugins. Instead, plugins will be applied and scoped to a component tree. This will make it easier to test components that rely on specific plugins, and also make it possible to mount multiple Vue applications on the same page with different plugins, but using the same Vue runtime.*</li><li>Functional components can finally be plain functions —however, async components will now need to be explicitly created via a helper function.</li><li>The part that will receive the most changes is the Virtual DOM format used in render functions. We are currently collecting feedback from major library authors and will be sharing more details as we are more confident of the changes, but as long as you don’t heavily rely on hand-written (non-JSX) render functions in your app, upgrading should be a reasonably straightforward process.</li></ul>
+<h4>Source Code Architecture</h4>
+<blockquote>TL;DR: better decoupled internal modules, TypeScript, and a codebase that is easier to contribute to.</blockquote>
+<p>We are re-writing 3.0 from the ground up for a cleaner and more maintainable architecture, in particular trying to make it easier to contribute to. We are breaking some internal functionalities into individual packages in order to isolate the scope of complexity. For example, the observer module will become its own package, with its own public API and tests. Note this does not affect framework-level API— you will not have to manually import individual bits from multiple packages in order to use Vue. Instead, the final Vue package is assembled using these internal packages.</p>
+<p>The codebase is also now written in TypeScript. Although this will make proficiency in TypeScript a pre-requisite for contributing to the new codebase, we believe the type information and IDE support will actually make it easier for a new contributor to make meaningful contributions.</p>
+<p>Decoupling the observer and scheduler into separate packages also allows us to easily experiment with alternative implementations of these parts. For example, we can implement an IE11 compatible observer implementation with the same API, or an alternative scheduler that leverages<code>requestIdleCallback</code>to yield to the browser during long updates.*</p>
+<p><img class=" wscnph" src="https://wpimg.wallstcn.com/4d0b5fb2-d7f9-48fd-8f1b-03362b534dd9.png" data-wscntype="image" data-wscnh="716" data-wscnw="460" /></p>
+<h4>Observation Mechanism</h4>
+<blockquote>TL;DR: more complete, precise, efficient and debuggable reactivity tracking &amp; API for creating observables.</blockquote>
+<p>3.0 will ship with a Proxy-based observer implementation that provides reactivity tracking with full language coverage. This eliminates a number of limitations of Vue 2’s current implementation based on<code>Object.defineProperty</code>:</p>
+<p>The new observer also features the following:</p>
+<p>Easily understand why a component is re-rendering</p>
+<p><img class=" wscnph" src="https://wpimg.wallstcn.com/a0c9d811-1ef9-4628-8976-f7c1aaa66da0.png" data-wscntype="image" data-wscnh="540" data-wscnw="789" /></p>
+<h4>Other Runtime Improvements</h4>
+<blockquote>TL;DR: smaller, faster, tree-shakable features, fragments &amp; portals, custom renderer API.</blockquote>
+<h4>Compiler Improvements*</h4>
+<blockquote>TL;DR: tree-shaking friendly output, more AOT optimizations, parser with better error info and source map support.</blockquote>
+<h4>IE11 Support*</h4>
+<blockquote>TL;DR: it will be supported, but in a separate build with the same reactivity limitations of Vue 2.x.</blockquote>
+<p>The new codebase currently targets evergreen browsers only and assumes baseline native ES2015 support. But alas, we know a lot of our users still need to support IE11 for the foreseeable future. Most of the ES2015 features used can be transpiled / polyfilled for IE11, with the exception for Proxies. Our plan is to implement an alternative observer with the same API, but using the good old ES5<code>Object.defineProperty</code>API. A separate build of Vue 3.x will be distributed using this observer implementation. However, this build will be subject to the same change detection caveats of Vue 2.x and thus not fully compatible with the “modern” build of 3.x. We are aware that this imposes some inconvenience for library authors as they will need to be aware of compatibility for two different builds, but we will make sure to provide clear guidelines on this when we reach that stage.</p>
+<h3>How Do We GetThere</h3>
+<p>First of all, although we are announcing it today, we do not have a definitive timeline yet. What we do know at the moment is the steps we will be taking to get there:</p>
+<h4>1. Internal Feedback for the Runtime Prototype</h4>
+<p>This is the phase we are in right now. Currently, we already have a working runtime prototype that includes the new observer, Virtual DOM and component implementation. We have invited a group of authors of influential community projects to provide feedback for the internal changes, and would like to make sure they are comfortable with the changes before moving forward. We want to ensure that important libraries in the ecosystem will be ready at the same time when we release 3.0, so that users relying on those projects can upgrade easily.</p>
+<h4>2. Public Feedback viaRFCs</h4>
+<p>Once we gain a certain level of confidence in the new design, for each breaking change we will be opening a dedicated RFC issue which includes:</p>
+<p>We will anticipate public feedback from the wider community to help us consolidate these ideas.</p>
+<h4>3. Introduce Compatible Features in 2.x &amp;2.x-next</h4>
+<p>We are not forgetting about 2.x! In fact, we plan to use 2.x to progressively accustom users to the new changes. We will be gradually introducing confirmed API changes into 2.x via opt-in adaptors, and 2.x-next will allow users to try out the new Proxy-based observer.</p>
+<p>The last minor release in 2.x will become LTS and continue to receive bug and security fixes for 18 months when 3.0 is released.</p>
+<h4>4. AlphaPhase</h4>
+<p>Next, we will finish up the compiler and server-side rendering parts of 3.0 and start making alpha releases. These will mostly be for stability testing purposes in small greenfield apps.</p>
+<h4>5. BetaPhase</h4>
+<p>During beta phase, our main goal is updating support libraries and tools like Vue Router, Vuex, Vue CLI, Vue DevTools and make sure they work smoothly with the new core. We will also be working with major library authors from the community to help them get ready for 3.0.</p>
+<h4>6. RCPhase</h4>
+<p>Once we consider the API and codebase stable, we will enter RC phase with API freeze. During this phase we will also work on a “compat build”: a build of 3.0 that includes compatibility layers for 2.x API. This build will also ship with a flag you can turn on to emit deprecation warnings for 2.x API usage in your app. The compat build can be used as a guide to upgrade your app to 3.0.</p>
+<h4>7. IE11build</h4>
+<p>The last task before the final release will be the IE11 compatibility build as mentioned above.</p>
+<h4>8. FinalRelease</h4>
+<p>In all honesty, we don’t know when this will happen yet, but likely in 2019. Again, we care more about shipping something that is solid and stable rather than hitting specific dates. There is a lot of work to be done, but we are excited for what’s coming next!</p>`
+
+const data = {
+  title,
+  content
+}
+
+export default data
--- a/src/views/pdf/download.vue
+++ b/src/views/pdf/download.vue
@@ -0,0 +1,199 @@
+<template>
+  <div v-loading.fullscreen.lock="fullscreenLoading" class="main-article" element-loading-text="Efforts to generate PDF">
+    <div class="article__heading">
+      <div class="article__heading__title"> {{ article.title }}</div>
+    </div>
+    <div style="color: #ccc;">
+      This article is from Evan You on <a target="_blank" href="https://medium.com/the-vue-point/plans-for-the-next-iteration-of-vue-js-777ffea6fabf">medium</a>
+    </div>
+    <div ref="content" class="node-article-content" v-html="article.content"/>
+  </div>
+</template>
+
+<script>
+
+export default {
+  data() {
+    return {
+      article: '',
+      fullscreenLoading: true
+    }
+  },
+  mounted() {
+    this.fetchData()
+  },
+  methods: {
+    fetchData() {
+       import('./content.js').then(data => {
+         const { title } = data.default
+         document.title = title
+         this.article = data.default
+         setTimeout(() => {
+           this.fullscreenLoading = false
+           this.$nextTick(() => {
+             window.print()
+           })
+         }, 3000)
+       })
+    }
+  }
+}
+</script>
+
+<style rel="stylesheet/scss" lang="scss">
+@mixin clearfix {
+  &:before {
+    display: table;
+    content: '';
+    clear: both;
+  }
+
+  &:after {
+    display: table;
+    content: '';
+    clear: both;
+  }
+}
+
+.main-article {
+  padding: 20px;
+  margin: 0 auto;
+  display: block;
+  width: 740px;
+  background: #fff;
+}
+
+.article__heading {
+  position: relative;
+  padding: 0 0 20px;
+  overflow: hidden;
+}
+
+.article__heading__title {
+  display: block;
+  display: -webkit-box;
+  -webkit-box-orient: vertical;
+  -webkit-line-clamp: 2;
+  line-clamp: 2;
+  word-wrap: break-word;
+  overflow-wrap: break-word;
+  font-size: 32px;
+  line-height: 48px;
+  font-weight: 600;
+  color: #333;
+  overflow: hidden;
+}
+
+.node-article-content {
+  margin: 20px 0 0;
+  @include clearfix;
+  font-size: 16px;
+  color: #333;
+  letter-spacing: 0.5px;
+  line-height: 28px;
+  margin-bottom: 30px;
+  font-family: medium-content-serif-font, Georgia, Cambria, "Times New Roman", Times, serif;
+
+  &> :last-child {
+    margin-bottom: 0;
+  }
+
+  b,
+  strong {
+    font-weight: inherit;
+    font-weight: bolder;
+  }
+
+  img {
+    max-width: 100%;
+    display: block;
+    margin: 0 auto;
+  }
+
+  p {
+    font-weight: 400;
+    font-style: normal;
+    font-size: 21px;
+    line-height: 1.58;
+    letter-spacing: -.003em;
+
+  }
+
+  ul {
+    margin-bottom: 30px;
+  }
+
+  li {
+    --x-height-multiplier: 0.375;
+    --baseline-multiplier: 0.17;
+
+    letter-spacing: .01rem;
+    font-weight: 400;
+    font-style: normal;
+    font-size: 21px;
+    line-height: 1.58;
+    letter-spacing: -.003em;
+    margin-left: 30px;
+    margin-bottom: 14px;
+  }
+
+  a {
+    text-decoration: none;
+    background-repeat: repeat-x;
+    background-image: linear-gradient(to right, rgba(0, 0, 0, .84) 100%, rgba(0, 0, 0, 0) 0);
+    background-size: 1px 1px;
+    background-position: 0 calc(1em + 1px);
+    padding: 0 6px;
+  }
+
+  code {
+    background: rgba(0, 0, 0, .05);
+    padding: 3px 4px;
+    margin: 0 2px;
+    font-size: 16px;
+    display: inline-block;
+  }
+
+  img {
+    border: 0;
+  }
+
+  /* 解决 IE6-7 图片缩放锯齿问题 */
+  img {
+    -ms-interpolation-mode: bicubic;
+  }
+
+  blockquote {
+    --x-height-multiplier: 0.375;
+    --baseline-multiplier: 0.17;
+    font-family: medium-content-serif-font, Georgia, Cambria, "Times New Roman", Times, serif;
+    letter-spacing: .01rem;
+    font-weight: 400;
+    font-style: italic;
+    font-size: 21px;
+    line-height: 1.58;
+    letter-spacing: -.003em;
+    border-left: 3px solid rgba(0, 0, 0, .84);
+    padding-left: 20px;
+    margin-left: -23px;
+    padding-bottom: 2px;
+  }
+
+  a {
+    text-decoration: none;
+  }
+
+  h2,
+  h3,
+  h4 {
+    font-size: 34px;
+    line-height: 1.15;
+    letter-spacing: -.015em;
+    margin: 53px 0 0;
+  }
+
+  h4 {
+    font-size: 26px;
+  }
+}
+</style>
--- a/src/views/pdf/index.vue
+++ b/src/views/pdf/index.vue
@@ -0,0 +1,9 @@
+<template>
+  <div class="app-container">
+    <code style="margin-top:15px;">{{ $t('pdf.tips') }}</code>
+    <router-link target="_blank" to="/pdf/download">
+      <el-button type="primary">Click to download PDF</el-button>
+    </router-link>
+  </div>
+</template>
+
--- a/src/views/permission/directive.vue
+++ b/src/views/permission/directive.vue
@@ -2,29 +2,53 @@
  <div class="app-container">
    <switch-roles @change="handleRolesChange" />
    <div :key="key" style="margin-top:30px;">
-      <span v-permission="['admin']" class="permission-alert">
-        Only
-        <el-tag class="permission-tag" size="small">admin</el-tag> can see this
-      </span>
-      <span v-permission="['editor']" class="permission-alert">
-        Only
-        <el-tag class="permission-tag" size="small">editor</el-tag> can see this
-      </span>
-      <span v-permission="['admin','editor']" class="permission-alert">
-        Both
-        <el-tag class="permission-tag" size="small">admin</el-tag> and
-        <el-tag class="permission-tag" size="small">editor</el-tag> can see this
-      </span>
+      <div>
+        <span v-permission="['admin']" class="permission-alert">
+          Only
+          <el-tag class="permission-tag" size="small">admin</el-tag> can see this
+        </span>
+        <el-tag v-permission="['admin']" class="permission-sourceCode" type="info">v-permission="['admin']"</el-tag>
+      </div>
+
+      <div>
+        <span v-permission="['editor']" class="permission-alert">
+          Only
+          <el-tag class="permission-tag" size="small">editor</el-tag> can see this
+        </span>
+        <el-tag v-permission="['editor']" class="permission-sourceCode" type="info">v-permission="['editor']"</el-tag>
+      </div>
+
+      <div>
+        <span v-permission="['admin','editor']" class="permission-alert">
+          Both
+          <el-tag class="permission-tag" size="small">admin</el-tag> and
+          <el-tag class="permission-tag" size="small">editor</el-tag> can see this
+        </span>
+        <el-tag v-permission="['admin','editor']" class="permission-sourceCode" type="info">v-permission="['admin','editor']"</el-tag>
+      </div>
    </div>

-    <div :key="'checkPermission'+key" style="margin-top:30px;">
-      <code>In some cases it is not suitable to use v-permission, such as element Tab component  which can only be achieved by manually setting the v-if.
+    <div :key="'checkPermission'+key" style="margin-top:60px;">
+      <code>
+        {{ $t('permission.tips') }}
        <br> e.g.
      </code>
-      <el-tabs type="border-card" style="width:500px;">
-        <el-tab-pane v-if="checkPermission(['admin'])" label="Admin">Admin can see this</el-tab-pane>
-        <el-tab-pane v-if="checkPermission(['editor'])" label="Editor">Editor can see this</el-tab-pane>
-        <el-tab-pane v-if="checkPermission(['admin','editor'])" label="Admin-OR-Editor">Both admin or editor can see this</el-tab-pane>
+
+      <el-tabs type="border-card" style="width:550px;">
+        <el-tab-pane v-if="checkPermission(['admin'])" label="Admin">
+          Admin can see this
+          <el-tag class="permission-sourceCode" type="info">v-if="checkPermission(['admin'])"</el-tag>
+        </el-tab-pane>
+
+        <el-tab-pane v-if="checkPermission(['editor'])" label="Editor">
+          Editor can see this
+          <el-tag class="permission-sourceCode" type="info">v-if="checkPermission(['editor'])"</el-tag>
+        </el-tab-pane>
+
+        <el-tab-pane v-if="checkPermission(['admin','editor'])" label="Admin-OR-Editor">
+          Both admin or editor can see this
+          <el-tag class="permission-sourceCode" type="info">v-if="checkPermission(['admin','editor'])"</el-tag>
+        </el-tab-pane>
      </el-tabs>
    </div>
  </div>
@@ -57,14 +81,17 @@ export default{
 .app-container {
  /deep/ .permission-alert {
    width: 320px;
-    margin-top: 30px;
+    margin-top: 15px;
    background-color: #f0f9eb;
    color: #67c23a;
    padding: 8px 16px;
    border-radius: 4px;
-    display: block;
+    display: inline-block;
  }
-  /deep/ .permission-tag{
+  /deep/ .permission-sourceCode {
+    margin-left: 15px;
+  }
+  /deep/ .permission-tag {
    background-color: #ecf5ff;
  }
 }
--- a/src/views/table/complexTable.vue
+++ b/src/views/table/complexTable.vue
@@ -24,8 +24,9 @@
      border
      fit
      highlight-current-row
-      style="width: 100%;">
-      <el-table-column :label="$t('table.id')" align="center" width="65">
+      style="width: 100%;"
+      @sort-change="sortChange">
+      <el-table-column :label="$t('table.id')" prop="id" sortable="custom" align="center" width="65">
        <template slot-scope="scope">
          <span>{{ scope.row.id }}</span>
        </template>
@@ -233,6 +234,20 @@ export default {
      })
      row.status = status
    },
+    sortChange(data) {
+      const { prop, order } = data
+      if (prop === 'id') {
+        this.sortByID(order)
+      }
+    },
+    sortByID(order) {
+      if (order === 'ascending') {
+        this.listQuery.sort = '+id'
+      } else {
+        this.listQuery.sort = '-id'
+      }
+      this.handleFilter()
+    },
    resetTemp() {
      this.temp = {
        id: undefined,
Author	SHA1	Message	Date
Pan	c98d578757	[release] 3.10.0	2018-12-31 21:22:20 +08:00
花裤衩	311796a14b	perf[Sidebar]: refine sidebar store #1473 (#1474 )	2018-12-28 15:28:26 +08:00
Pan	cc7572820e	perf[v-permission]: refine v-permission demo	2018-12-27 18:19:11 +08:00
花裤衩	deb6840174	feature[PDF]: add PDF demo (#1469 )	2018-12-27 13:42:10 +08:00
董雨	07c3211989	perf[ScrollPane]: refine moveToTarget code (#1460 )	2018-12-26 14:02:43 +08:00
Pan	afdb893dcd	refactor[login]: refactor login page style	2018-12-24 17:51:05 +08:00
Pan	90ee05df93	perf: use WeChat 7.0 new version icon color	2018-12-24 16:23:12 +08:00
Pan	6f1db28ea2	feat[Breadcrumb]: add hide Breadcrumb option #1442	2018-12-24 11:18:37 +08:00
Pan	a56145509d	perf[Tinymce]: remove importcss plugin #1452	2018-12-24 10:46:07 +08:00
Pan	1b394ae417	refine[Example]: refine style	2018-12-20 15:01:47 +08:00
Yulong Jing	c2a2fec067	fix[Example]: add <el-form-item> wrapper for validate (#1428 ) 创建文章里js里有验证规则，但是由于少了<el-form-item>元素而不起作用。	2018-12-20 14:49:14 +08:00
Pan	999ea3a443	fix[Tinymce]: fixed fullScreen bug #1400	2018-12-04 18:15:52 +08:00
Pan	46d6f455af	fix[Guide-Page]: fix guide page style bug #1391	2018-12-04 14:00:30 +08:00
Pan	4d6e9a5358	fix return back bug	2018-11-29 18:18:02 +08:00
Pan	c68e68897b	tweak	2018-11-28 14:24:30 +08:00
花裤衩	b37a789f63	add tui.editor (#1374 )	2018-11-28 11:06:20 +08:00
Heedong Im	54dc9ddfaa	fix[Pagination]: apply PageSizes property to el-pagination (#1355 ) Apply PageSizes property to el-pagination	2018-11-26 18:17:06 +08:00
Pan	c6843f9646	update vue-router to fixed url path for non ascii urls #1362	2018-11-26 17:54:41 +08:00
Pan	ea60729c0a	add sponsors	2018-11-21 12:36:20 +08:00
samuelchlui	4a07432468	perf[style]: use webpack alias instead of hard code src path (#1338 )	2018-11-19 12:43:23 +08:00
Pan	a51d72f42e	fix[Breadcurmb]: fixed router-link bug	2018-11-09 18:00:03 +08:00
Pan	c13b574794	fix[Breadcurmb]: fixed pathCompile bug	2018-11-09 13:38:02 +08:00
Pan	9df740bcf1	fix link	2018-11-09 09:51:52 +08:00
Pan	4a7b50ed46	perf[DragSelect]: add $listeners	2018-11-08 17:30:17 +08:00
Pan	a0862ca547	fix[DragSelect]: fixed querySelectorAll bug	2018-11-08 17:19:39 +08:00
jaysunxiao	9f1552d98f	perf[avatar]:minimize the selected area of avatar on the mobile phone when user clicked avatar (#1304 )	2018-11-06 16:11:47 +08:00
Pan	a25c63a580	perf[Tinymce]: add searchreplace plugin	2018-11-02 15:11:04 +08:00
LarchLiu	1701fcce5d	fix[Charts]: fixed charts resize mixins bug #1285 (#1290 )	2018-11-02 15:10:53 +08:00
Pan	1d684b7632	[release] 3.9.3	2018-10-26 10:44:18 +08:00
花裤衩	cbdad9cb1b	fix[TagsView]: fix openMenu boundary display bug (#1256 )	2018-10-25 10:42:18 +08:00
花裤衩	1a345a7c65	feature: add drag select component (#1249 )	2018-10-24 16:06:24 +08:00
花裤衩	ec58373a52	add an example of sort data by table (#1236 )	2018-10-23 17:04:25 +08:00
Pan	bf2629ffba	chore: restore the hack of cssnano bug https://github.com/cssnano/cssnano/issues/643	2018-10-23 09:51:57 +08:00
				`@@ -0,0 +1 @@`
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