perf keep-alive in nested route

* 1.删除无用的属性
2.修改readme
3.修改eval.js，给后两个参数设置默认值

* update readme

README.md

@@ -78,6 +78,7 @@ You need to install [node](http://nodejs.org/) and [git](https://git-scm.com/) l
 - Export excel
 - Export zip
 - Front-end visualization excel
+- Tree Table
 - Table example
 - Dynamictable example
 - Drag and drop table example

README.zh-CN.md

@@ -91,6 +91,7 @@
 - 导出excel
 - 导出zip
 - 前端可视化excel
+- 树形table
 - Table example
 - 动态table example
 - 拖拽table example

config/index.js

@@ -33,7 +33,7 @@ module.exports = {
      */
 
     // https://webpack.js.org/configuration/devtool/#development
-    devtool: 'eval-source-map',
+    devtool: '#cheap-source-map',
 
     // If you have problems debugging vue-files in devtools,
     // set this to false - it *may* help

package.json

@@ -1,6 +1,6 @@
 {
   "name": "vue-element-admin",
-  "version": "3.5.1",
+  "version": "3.6.1",
   "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",

src/components/JsonEditor/index.vue

@@ -53,11 +53,19 @@ export default {
 }
 </script>
 
-<style>
+<style scoped>
-.CodeMirror {
+.json-editor{
   height: 100%;
+  position: relative;
 }
-.json-editor .cm-s-rubyblue span.cm-string {
+.json-editor >>> .CodeMirror {
+  height: auto;
+  min-height: 300px;
+}
+.json-editor >>> .CodeMirror-scroll{
+  min-height: 300px;
+}
+.json-editor >>> .cm-s-rubyblue span.cm-string {
   color: #F08047;
 }
 </style>

src/components/TreeTable/eval.js

@@ -0,0 +1,29 @@
+/**
+* @Author: jianglei
+* @Date:   2017-10-12 12:06:49
+*/
+'use strict'
+import Vue from 'vue'
+export default function treeToArray(data, expandedAll, parent = null, level = null) {
+  let tmp = []
+  Array.from(data).forEach(function(record) {
+    if (record._expanded === undefined) {
+      Vue.set(record, '_expanded', expandedAll)
+    }
+    let _level = 1
+    if (level !== undefined && level !== null) {
+      _level = level + 1
+    }
+    Vue.set(record, '_level', _level)
+    // 如果有父元素
+    if (parent) {
+      Vue.set(record, 'parent', parent)
+    }
+    tmp.push(record)
+    if (record.children && record.children.length > 0) {
+      const children = treeToArray(record.children, expandedAll, record, _level)
+      tmp = tmp.concat(children)
+    }
+  })
+  return tmp
+}

src/components/TreeTable/index.vue

@@ -0,0 +1,114 @@
+<template>
+  <el-table :data="formatData" :row-style="showRow" v-bind="$attrs">
+    <el-table-column v-if="columns.length===0" width="150">
+      <template slot-scope="scope">
+        <span v-for="space in scope.row._level" class="ms-tree-space" :key="space"></span>
+        <span class="tree-ctrl" v-if="iconShow(0,scope.row)" @click="toggleExpanded(scope.$index)">
+          <i v-if="!scope.row._expanded" class="el-icon-plus"></i>
+          <i v-else class="el-icon-minus"></i>
+        </span>
+        {{scope.$index}}
+      </template>
+    </el-table-column>
+    <el-table-column v-else v-for="(column, index) in columns" :key="column.value" :label="column.text" :width="column.width">
+      <template slot-scope="scope">
+        <span v-if="index === 0" v-for="space in scope.row._level" class="ms-tree-space" :key="space"></span>
+        <span class="tree-ctrl" v-if="iconShow(index,scope.row)" @click="toggleExpanded(scope.$index)">
+          <i v-if="!scope.row._expanded" class="el-icon-plus"></i>
+          <i v-else class="el-icon-minus"></i>
+        </span>
+        {{scope.row[column.value]}}
+      </template>
+    </el-table-column>
+    <slot></slot>
+  </el-table>
+</template>
+
+<script>
+/**
+  Auth: Lei.j1ang
+  Created: 2018/1/19-13:59
+*/
+import treeToArray from './eval'
+export default {
+  name: 'treeTable',
+  props: {
+    data: {
+      type: [Array, Object],
+      required: true
+    },
+    columns: {
+      type: Array,
+      default: () => []
+    },
+    evalFunc: Function,
+    evalArgs: Array,
+    expandAll: {
+      type: Boolean,
+      default: false
+    }
+  },
+  computed: {
+    // 格式化数据源
+    formatData: function() {
+      let tmp
+      if (!Array.isArray(this.data)) {
+        tmp = [this.data]
+      } else {
+        tmp = this.data
+      }
+      const func = this.evalFunc || treeToArray
+      const args = this.evalArgs ? Array.concat([tmp], this.evalArgs) : [tmp, this.expandAll]
+      return func.apply(null, args)
+    }
+  },
+  methods: {
+    showRow: function(row) {
+      const show = (row.row.parent ? (row.row.parent._expanded && row.row.parent._show) : true)
+      row.row._show = show
+      return show ? '' : 'display:none;'
+    },
+    // 切换下级是否展开
+    toggleExpanded: function(trIndex) {
+      const record = this.formatData[trIndex]
+      record._expanded = !record._expanded
+    },
+    // 图标显示
+    iconShow(index, record) {
+      return (index === 0 && record.children && record.children.length > 0)
+    }
+  }
+}
+</script>
+
+<style lang="scss" rel="stylesheet/scss" scoped>
+  $color-blue: #2196F3;
+  $space-width: 18px;
+  .ms-tree-space {
+    position: relative;
+    top: 1px;
+    display: inline-block;
+    font-style: normal;
+    font-weight: 400;
+    line-height: 1;
+    width: $space-width;
+    height: 14px;
+    &::before {
+      content: ""
+    }
+  }
+  .processContainer{
+    width: 100%;
+    height: 100%;
+  }
+  table td {
+    line-height: 26px;
+  }
+
+  .tree-ctrl{
+    position: relative;
+    cursor: pointer;
+    color: $color-blue;
+    margin-left: -$space-width;
+  }
+</style>

src/components/TreeTable/readme.md

@@ -0,0 +1,89 @@
+## 写在前面
+此组件仅提供一个创建TreeTable的解决思路
+
+## prop说明
+#### *data*
+  **必填**
+
+  原始数据,要求是一个数组或者对象
+  ```javascript
+    [{
+      key1: value1,
+      key2: value2,
+      children: [{
+        key1: value1
+      },
+      {
+        key1: value1
+      }]
+    },
+    {
+      key1: value1
+    }]
+  ```
+  或者
+ ```javascript
+    {
+      key1: value1,
+      key2: value2,
+      children: [{
+        key1: value1
+      },
+      {
+        key1: value1
+      }]
+    }
+  ```
+
+#### columns
+  列属性,要求是一个数组
+
+  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
+  [{
+    value:string,
+    text:string,
+    width:number
+  },{
+    value:string,
+    text:string,
+    width:number
+  }]
+  ```
+
+#### expandAll
+  是否默认全部展开，boolean值，默认为false
+
+#### evalFunc
+  解析函数，function，非必须
+
+  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)
+
+#### evalArgs
+  解析函数的参数，是一个数组
+
+  **请注意，自定义的解析函数参数第一个为this.data，你不需要在evalArgs填写。** *this.data为需要解析的数据*
+
+  如你的解析函数需要的参数为`(this.data,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一个`(this.data)`,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
+
+ ## 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)
+ 
+ `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
+  如果有其他的需求，请参考[el-table](http://element-cn.eleme.io/#/en-US/component/table)的api自行修改index.vue

src/lang/en.js

@@ -28,6 +28,8 @@ export default {
     dragTable: 'Drag Table',
     inlineEditTable: 'Inline Edit',
     complexTable: 'Complex Table',
+    treeTable: 'treeTable',
+    customTreeTable: 'Custom TreeTable',
     tab: 'Tab',
     form: 'Form',
     createForm: 'Create Form',
@@ -40,7 +42,8 @@ export default {
     exportExcel: 'Export Excel',
     selectExcel: 'Export Selected',
     uploadExcel: 'Upload Excel',
-    exportZip: 'Zip',
+    zip: 'Zip',
+    exportZip: 'Export Zip',
     theme: 'Theme',
     clipboardDemo: 'Clipboard',
     i18n: 'I18n'

src/lang/zh.js

@@ -24,10 +24,12 @@ export default {
     mixChart: '混合图表',
     example: '综合实例',
     Table: 'Table',
-    dynamicTable: '动态table',
+    dynamicTable: '动态Table',
-    dragTable: '拖拽table',
+    dragTable: '拖拽Table',
-    inlineEditTable: 'table内编辑',
+    inlineEditTable: 'Table内编辑',
-    complexTable: '综合table',
+    complexTable: '综合Table',
+    treeTable: '树形表格',
+    customTreeTable: '自定义树表',
     tab: 'Tab',
     form: '表单',
     createForm: '创建表单',
@@ -36,13 +38,14 @@ export default {
     page401: '401',
     page404: '404',
     errorLog: '错误日志',
-    excel: 'excel',
+    excel: 'Excel',
-    exportExcel: 'export excel',
+    exportExcel: 'Export Excel',
-    selectExcel: 'export selected',
+    selectExcel: 'Export Selected',
-    uploadExcel: 'upload excel',
+    uploadExcel: 'Upload Excel',
-    exportZip: 'zip',
+    zip: 'Zip',
+    exportZip: 'Export Zip',
     theme: '换肤',
-    clipboardDemo: 'clipboard',
+    clipboardDemo: 'Clipboard',
     i18n: '国际化'
   },
   navbar: {

src/router/index.js

@@ -15,6 +15,9 @@ import Layout from '../views/layout/Layout'
 
 /**
 * hidden: true                   if `hidden:true` will not show in the sidebar(default is false)
+* alwaysShow: true               if set true, will always show the root menu, whatever its child routes length
+*                                if not set alwaysShow, only more than one route under the children
+*                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noredirect           if `redirect:noredirect` will no redirct in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
@@ -151,6 +154,8 @@ export const asyncRouterMap = [
           { path: 'dynamic-table', component: _import('example/table/dynamicTable/index'), name: 'dynamicTable', meta: { title: 'dynamicTable' }},
           { path: 'drag-table', component: _import('example/table/dragTable'), name: 'dragTable', meta: { title: 'dragTable' }},
           { path: 'inline-edit-table', component: _import('example/table/inlineEditTable'), name: 'inlineEditTable', meta: { title: 'inlineEditTable' }},
+          { path: 'tree-table', component: _import('example/table/treeTable/treeTable'), name: 'treeTable', meta: { title: 'treeTable' }},
+          { path: 'custom-tree-table', component: _import('example/table/treeTable/customTreeTable'), name: 'customTreeTable', meta: { title: 'customTreeTable' }},
           { path: 'complex-table', component: _import('example/table/complexTable'), name: 'complexTable', meta: { title: 'complexTable' }}
         ]
       },
@@ -215,7 +220,9 @@ export const asyncRouterMap = [
     path: '/zip',
     component: Layout,
     redirect: '/zip/download',
-    children: [{ path: 'download', component: _import('zip/index'), name: 'exportZip', meta: { title: 'exportZip', icon: 'zip' }}]
+    alwaysShow: true,
+    meta: { title: 'zip', icon: 'zip' },
+    children: [{ path: 'download', component: _import('zip/index'), name: 'exportZip', meta: { title: 'exportZip' }}]
   },
 
   {

src/store/modules/tagsView.js

@@ -6,14 +6,21 @@ const tagsView = {
   mutations: {
     ADD_VISITED_VIEWS: (state, view) => {
       if (state.visitedViews.some(v => v.path === view.path)) return
-      state.visitedViews.push({
+
-        name: view.name,
+      if (view.showInVisitedViews) {
-        path: view.path,
+        state.visitedViews.push({
-        title: view.meta.title || 'no-name'
+          name: view.name,
-      })
+          path: view.path,
-      if (!view.meta.noCache) {
+          title: view.meta.title || 'no-name'
-        state.cachedViews.push(view.name)
+        })
       }
+
+      if (!view.meta.noCache) {
+        const cachedViews = [...state.cachedViews]
+        cachedViews.push(view.name)
+        state.cachedViews = Array.from(new Set([...cachedViews]))
+      }
+      console.log(state.cachedViews)
     },
     DEL_VISITED_VIEWS: (state, view) => {
       for (const [i, v] of state.visitedViews.entries()) {
@@ -25,7 +32,7 @@ const tagsView = {
       for (const i of state.cachedViews) {
         if (i === view.name) {
           const index = state.cachedViews.indexOf(i)
-          state.cachedViews.splice(index, index + 1)
+          state.cachedViews.splice(index, 1)
           break
         }
       }

src/styles/index.scss

@@ -140,10 +140,6 @@ code {
   margin-top: 30px;
 }
 
-.editor-container .CodeMirror {
-  height: 100%!important;
-}
-
 .text-center {
   text-align: center
 }

src/views/components-demo/jsonEditor.vue

@@ -1,5 +1,5 @@
 <template>
-  <div class="components-container" style="height:100vh">
+  <div class="components-container">
     <code>JsonEditor is base on  <a href="https://github.com/codemirror/CodeMirror" target="_blank">CodeMirrorr</a> , lint base on json-lint </code>
     <div class="editor-container">
       <json-editor ref="jsonEditor" v-model="value"></json-editor>

src/views/example/table/index.vue

@@ -8,7 +8,7 @@
 
 <script>
 export default {
-  name: 'TableMain',
+  name: 'Table',
   computed: {
     cachedViews() {
       return this.$store.state.tagsView.cachedViews

src/views/example/table/treeTable/customEval.js

@@ -0,0 +1,48 @@
+/**
+* @Author: jianglei
+* @Date:   2017-10-12 12:06:49
+*/
+'use strict'
+import Vue from 'vue'
+export default function treeToArray(data, parent, level, expandedAll, item) {
+  const marLTemp = []
+  let tmp = []
+  Array.from(data).forEach(function(record) {
+    if (record._expanded === undefined) {
+      Vue.set(record, '_expanded', expandedAll)
+    }
+    let _level = 1
+    if (level !== undefined && level !== null) {
+      _level = level + 1
+    }
+    Vue.set(record, '_level', _level)
+    // 如果有父元素
+    if (parent) {
+      Vue.set(record, 'parent', parent)
+      // 如果父元素有偏移量，需要计算在this的偏移量中
+      // 偏移量还与前面同级元素有关，需要加上前面所有元素的长度和
+      if (!marLTemp[_level]) {
+        marLTemp[_level] = 0
+      }
+      Vue.set(record, '_marginLeft', marLTemp[_level] + parent._marginLeft)
+      Vue.set(record, '_width', record[item] / parent[item] * parent._width)
+      // 在本次计算过偏移量后加上自己长度，以供下一个元素使用
+      marLTemp[_level] += record._width
+    } else {
+      // 如果为根
+      // 初始化偏移量存储map
+      marLTemp[record.id] = []
+      // map中是一个数组，存储的是每级的长度和
+      // 初始情况下为0
+      marLTemp[record.id][_level] = 0
+      Vue.set(record, '_marginLeft', 0)
+      Vue.set(record, '_width', 1)
+    }
+    tmp.push(record)
+    if (record.children && record.children.length > 0) {
+      const children = treeToArray(record.children, record, _level, expandedAll, item)
+      tmp = tmp.concat(children)
+    }
+  })
+  return tmp
+}

src/views/example/table/treeTable/customTreeTable.vue

@@ -0,0 +1,135 @@
+<template>
+  <div class="app-container">
+
+    <el-tag style="margin-bottom:20px;">
+      <a href="https://github.com/PanJiaChen/vue-element-admin/tree/master/src/components/TreeTable" target="_blank">Documentation</a>
+    </el-tag>
+
+    <tree-table :data="data" :evalFunc="func" :evalArgs="args" border>
+      <el-table-column label="事件">
+        <template slot-scope="scope">
+          <span style="color:sandybrown">{{scope.row.event}}</span>
+          <el-tag>{{scope.row.timeLine+'ms'}}</el-tag>
+        </template>
+      </el-table-column>
+      <el-table-column label="时间线">
+        <template slot-scope="scope">
+          <el-tooltip effect="dark" :content="scope.row.timeLine+'ms'" placement="left">
+            <div class="processContainer">
+              <div class="process" :style="{ width:scope.row._width * 500+'px',
+              background:scope.row._width>0.5?'rgba(233,0,0,.5)':'rgba(0,0,233,0.5)',
+              marginLeft:scope.row._marginLeft * 500+'px' }">
+                <span style="display:inline-block"></span>
+              </div>
+            </div>
+          </el-tooltip>
+        </template>
+      </el-table-column>
+      <el-table-column label="操作" width="200">
+        <template slot-scope="scope">
+          <el-button type="text" @click="message(scope.row)">点击</el-button>
+        </template>
+      </el-table-column>
+    </tree-table>
+  </div>
+</template>
+
+<script>
+/**
+  Auth: Lei.j1ang
+  Created: 2018/1/19-14:54
+*/
+import treeTable from '@/components/TreeTable'
+import treeToArray from './customEval'
+
+export default {
+  name: 'tree',
+  components: { treeTable },
+  data() {
+    return {
+      func: treeToArray,
+      data:
+        {
+          id: 1,
+          event: '事件1',
+          timeLine: 100,
+          comment: '无',
+          children: [
+            {
+              id: 2,
+              event: '事件2',
+              timeLine: 10,
+              comment: '无'
+            },
+            {
+              id: 3,
+              event: '事件3',
+              timeLine: 90,
+              comment: '无',
+              children: [
+                {
+                  id: 4,
+                  event: '事件4',
+                  timeLine: 5,
+                  comment: '无'
+                },
+                {
+                  id: 5,
+                  event: '事件5',
+                  timeLine: 10,
+                  comment: '无'
+                },
+                {
+                  id: 6,
+                  event: '事件6',
+                  timeLine: 75,
+                  comment: '无',
+                  children: [
+                    {
+                      id: 7,
+                      event: '事件7',
+                      timeLine: 50,
+                      comment: '无',
+                      children: [
+                        {
+                          id: 71,
+                          event: '事件71',
+                          timeLine: 25,
+                          comment: 'xx'
+                        },
+                        {
+                          id: 72,
+                          event: '事件72',
+                          timeLine: 5,
+                          comment: 'xx'
+                        },
+                        {
+                          id: 73,
+                          event: '事件73',
+                          timeLine: 20,
+                          comment: 'xx'
+                        }
+                      ]
+                    },
+                    {
+                      id: 8,
+                      event: '事件8',
+                      timeLine: 25,
+                      comment: '无'
+                    }
+                  ]
+                }
+              ]
+            }
+          ]
+        },
+      args: [null, null, true, 'timeLine']
+    }
+  },
+  methods: {
+    message(row) {
+      this.$message.info(row.event)
+    }
+  }
+}
+</script>

src/views/example/table/treeTable/treeTable.vue

@@ -0,0 +1,129 @@
+<template>
+  <div class="app-container">
+
+    <el-tag style="margin-bottom:20px;">
+      <a href="https://github.com/PanJiaChen/vue-element-admin/tree/master/src/components/TreeTable" target="_blank">Documentation</a>
+    </el-tag>
+
+    <tree-table :data="data" :columns="columns" border></tree-table>
+
+  </div>
+</template>
+
+<script>
+/**
+  Auth: Lei.j1ang
+  Created: 2018/1/19-14:54
+*/
+import treeTable from '@/components/TreeTable'
+
+export default {
+  name: 'tree',
+  components: { treeTable },
+  data() {
+    return {
+      columns: [
+        {
+          text: '事件',
+          value: 'event',
+          width: 200
+        },
+        {
+          text: 'ID',
+          value: 'id'
+        },
+        {
+          text: '时间线',
+          value: 'timeLine'
+        },
+        {
+          text: '备注',
+          value: 'comment'
+        }
+      ],
+      data: [
+        {
+          id: 0,
+          event: '事件1',
+          timeLine: 50,
+          comment: '无'
+        },
+        {
+          id: 1,
+          event: '事件1',
+          timeLine: 100,
+          comment: '无',
+          children: [
+            {
+              id: 2,
+              event: '事件2',
+              timeLine: 10,
+              comment: '无'
+            },
+            {
+              id: 3,
+              event: '事件3',
+              timeLine: 90,
+              comment: '无',
+              children: [
+                {
+                  id: 4,
+                  event: '事件4',
+                  timeLine: 5,
+                  comment: '无'
+                },
+                {
+                  id: 5,
+                  event: '事件5',
+                  timeLine: 10,
+                  comment: '无'
+                },
+                {
+                  id: 6,
+                  event: '事件6',
+                  timeLine: 75,
+                  comment: '无',
+                  children: [
+                    {
+                      id: 7,
+                      event: '事件7',
+                      timeLine: 50,
+                      comment: '无',
+                      children: [
+                        {
+                          id: 71,
+                          event: '事件71',
+                          timeLine: 25,
+                          comment: 'xx'
+                        },
+                        {
+                          id: 72,
+                          event: '事件72',
+                          timeLine: 5,
+                          comment: 'xx'
+                        },
+                        {
+                          id: 73,
+                          event: '事件73',
+                          timeLine: 20,
+                          comment: 'xx'
+                        }
+                      ]
+                    },
+                    {
+                      id: 8,
+                      event: '事件8',
+                      timeLine: 25,
+                      comment: '无'
+                    }
+                  ]
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  }
+}
+</script>

src/views/layout/components/Sidebar/SidebarItem.vue

@@ -2,7 +2,7 @@
   <div class="menu-wrapper">
     <template v-for="item in routes" v-if="!item.hidden&&item.children">
 
-      <router-link v-if="item.children.length===1 && !item.children[0].children" :to="item.path+'/'+item.children[0].path" :key="item.children[0].name">
+      <router-link v-if="item.children.length===1 && !item.children[0].children&&!item.alwaysShow" :to="item.path+'/'+item.children[0].path" :key="item.children[0].name">
         <el-menu-item :index="item.path+'/'+item.children[0].path" :class="{'submenu-title-noDropdown':!isNest}">
           <svg-icon v-if="item.children[0].meta&&item.children[0].meta.icon" :icon-class="item.children[0].meta.icon"></svg-icon>
           <span v-if="item.children[0].meta&&item.children[0].meta.title">{{generateTitle(item.children[0].meta.title)}}</span>

src/views/layout/components/TagsView.vue

@@ -52,8 +52,11 @@ export default {
   methods: {
     generateTitle, // generateTitle by vue-i18n
     generateRoute() {
-      if (this.$route.name) {
+      let matched = [...this.$route.matched]
-        return this.$route
+      matched.splice(0, 1)
+      matched = matched.filter(item => item.name)
+      if (matched) {
+        return matched
       }
       return false
     },
@@ -61,11 +64,17 @@ export default {
       return route.path === this.$route.path || route.name === this.$route.name
     },
     addViewTags() {
-      const route = this.generateRoute()
+      const routes = this.generateRoute()
-      if (!route) {
+      if (!routes) {
         return false
       }
-      this.$store.dispatch('addVisitedViews', route)
+      const length = routes.length
+      routes.forEach((item, index) => {
+        if (index === length - 1) {
+          item.showInVisitedViews = true
+        }
+        this.$store.dispatch('addVisitedViews', item)
+      })
     },
     moveToCurrentTag() {
       const tags = this.$refs.tag

src/views/login/index.vue

@@ -36,7 +36,7 @@
       <el-button class="thirdparty-button" type="primary" @click="showDialog=true">{{$t('login.thirdparty')}}</el-button>
     </el-form>
 
-    <el-dialog :title="$t('login.thirdparty')" :visible.sync="showDialog">
+    <el-dialog :title="$t('login.thirdparty')" :visible.sync="showDialog" append-to-body>
       {{$t('login.thirdpartyTips')}}
       <br/>
       <br/>
@@ -170,14 +170,14 @@ $light_gray:#eee;
 </style>
 
 <style rel="stylesheet/scss" lang="scss" scoped>
-@import "src/styles/mixin.scss";
 $bg:#2d3a4b;
 $dark_gray:#889aa4;
 $light_gray:#eee;
 
 .login-container {
-  @include relative;
+  position: fixed;
-  height: 100vh;
+  height: 100%;
+  width: 100%;
   background-color: $bg;
   .login-form {
     position: absolute;