<svg-icon icon-class="password" /> // icon-class 为 icon 的名字

module.exports = {
    ......
	devServer: {
	  https: true,
	  ......
	},
}

const username = this.$store.state.user.name;

// 字符串
router.push('apple')
// 对象
router.push({path:'apple'})
// 命名路由
router.push({name: 'applename'})
//直接路由带查询参数query，地址栏变成 /apple?color=red
router.push({path: 'apple', query: {color: 'red' }})
// 命名路由带查询参数query，地址栏变成/apple?color=red
router.push({name: 'applename', query: {color: 'red' }})
//直接路由带路由参数params，params 不生效，如果提供了 path，params 会被忽略
router.push({path:'applename', params:{ color: 'red' }})
// 命名路由带路由参数params，地址栏是/apple/red
router.push({name:'applename', params:{ color: 'red' }})
// 其他方式
this.$router.push({ path: "/system/user" });

this.$router.push({
    path: '/user/profile',
    query: {
      id: id
    }
})

this.$router.push({
    name: 'UserProfile',
    params: {
      id: id
    }
})

this.$router.push({
  path: '/user/profile/:id(\\d+)'
})

const id = row.id;
const title = '自定义标题' 
const route = Object.assign({}, this.$route, { title: `${title}-${id}` }) 
this.$store.dispatch('tagsView/updateVisitedView', route)

{
  path: '/xxxx',
  name: 'xxxx',
  component: () => import('@/views/xxxx')
}

export const loadView = (view) => {
  if (process.env.NODE_ENV === 'development') {
    return (resolve) => require([`@/views/${view}`], resolve)
  } else {
    // 使用 import 实现生产环境的路由懒加载
    return () => import(`@/views/${view}`)
  }
}

/**
 * 验证数据类型是否是正则
 * @param v
 * @returns {boolean}
 */
function isRegExp (v) {
  return Object.prototype.toString.call(v) === '[object RegExp]'
}

/**
 * 移除数组中指定的项
 * @param arr
 * @param item
 * @returns {*|{}|number|Array|*[]|[]|T[]}
 */
export function remove (arr, item) {
  if (arr.length) {
    const index = arr.indexOf(item)
    if (index > -1) {
      return arr.splice(index, 1)
    }
  }
}

/**
 * 判断数据是否定义了
 * @param v
 * @returns {boolean}
 */
function isDef (v) {
  return v !== undefined && v !== null
}

function isAsyncPlaceholder (node) {
  return node.isComment && node.asyncFactory
}

/**
 * 获取KeepAlive下的第一个子组件
 * @param children
 * @returns {*}
 */
function getFirstComponentChild (children) {
  if (Array.isArray(children)) {
    for (let i = 0; i < children.length; i++) {
      const c = children[i]
      if (isDef(c) && (isDef(c.componentOptions) || isAsyncPlaceholder(c))) {
        return c
      }
    }
  }
}

/**
 * 匹配缓存的页面组件
 * @param pattern
 * @param name
 * @returns {boolean|*}
 */
function matches (pattern, name) {
  if (Array.isArray(pattern)) {
    return pattern.indexOf(name) > -1
  } else if (typeof pattern === 'string') {
    return pattern.split(',').indexOf(name) > -1
  } else if (isRegExp(pattern)) {
    return pattern.test(name)
  }
  /* istanbul ignore next */
  return false
}

/**
 * 原先对于没有设置组件name值的，设置为路由的name
 * 现在我们直接取fullPath为name
 * @param {*} opts
 */
function getComponentName (opts) {
  // return (opts && opts.Ctor.options.name) || this.$route.name
  return this.$route.fullPath
}

/**
 * 删除缓存
 * @param keepAliveInstance
 * @param filter
 */
function pruneCache (keepAliveInstance, filter) {
  const { cache, keys, _vnode } = keepAliveInstance
  Object.keys(cache).forEach(key => {
    const cachedNode = cache[key]
    if (cachedNode) {
      if (key && !filter(key)) {
        pruneCacheEntry(cache, key, keys, _vnode)
      }
    }
  })
}

/**
 * 删除缓存条目
 * @param cache
 * @param key
 * @param keys
 * @param current
 */
function pruneCacheEntry (cache, key, keys, current) {
  const cached = cache[key]
  if (cached && (!current || cached.tag !== current.tag)) {
    cached.componentInstance.$destroy()
  }
  cache[key] = null
  remove(keys, key)
}

const patternTypes = [String, RegExp, Array]

export default {
  name: 'KeepAlive',
  // abstract: true,
  props: {
    include: patternTypes,
    exclude: patternTypes,
    max: [String, Number]
  },

  created () {
    // Object.create(null)创建一个非常干净且高度可定制的对象
    // 新创建的对象除了自身属性外，原型链上没有任何属性，也就是说没有继承Object的任何东西
    this.cache = Object.create(null)
    this.keys = []
  },

  mounted () {
    this.$watch('include', val => {
      pruneCache(this, name => matches(val, name))
    })
    this.$watch('exclude', val => {
      pruneCache(this, name => !matches(val, name))
    })
  },

  destroyed () {
    Object.keys(this.cache).forEach(key => {
      pruneCacheEntry(this.cache, key, this.keys)
    })
  },

  render () {
    const slot = this.$slots.default
    const vnode = getFirstComponentChild(slot)
    const componentOptions = vnode && vnode.componentOptions
    if (componentOptions) {
      // 获取组件的名称，此处修改后取fullPath作为name
      const key = getComponentName.call(this, componentOptions)

      const { include, exclude } = this
      // 没有缓存的直接返回vnode
      if (
        // not included
        (include && (!key || !matches(include, key))) ||
        // excluded
        (exclude && key && matches(exclude, key))
      ) {
        return vnode
      }

      const { cache, keys } = this
      if (cache[key]) {
        // 取缓存中的实例作为vnode的实例
        vnode.componentInstance = cache[key].componentInstance
        // 将当前缓存的key设置为最新的，便于后面缓存的数量超了以后删除最老的
        remove(keys, key)
        keys.push(key)
      } else {
        cache[key] = vnode
        keys.push(key)
        // 移除最老的缓存
        if (this.max && keys.length > parseInt(this.max)) {
          pruneCacheEntry(cache, keys[0], keys, this._vnode)
        }
      }
      vnode.data.keepAlive = true
    }
    return vnode || (slot && slot[0])
  }
}

const state = {
  visitedViews: [],
  cachedViews: [],
  iframeViews: []
}

const mutations = {
  ADD_IFRAME_VIEW: (state, view) => {
    if (state.iframeViews.some(v => v.fullPath === view.fullPath)) return
    state.iframeViews.push(
      Object.assign({}, view, {
        title: view.meta.title || 'no-name'
      })
    )
  },
  ADD_VISITED_VIEW: (state, view) => {
    if (!view.fullPath || state.visitedViews.some(v => v.fullPath === view.fullPath)) return
    state.visitedViews.push(
      Object.assign({}, view, {
        title: view.meta.title || 'no-name'
      })
    )
  },
  ADD_CACHED_VIEW: (state, view) => {
    if (state.cachedViews.includes(view.fullPath)) return
    if (view.meta && !view.meta.noCache) {
      state.cachedViews.push(view.fullPath)
    }
  },
  DEL_VISITED_VIEW: (state, view) => {
    for (const [i, v] of state.visitedViews.entries()) {
      if (v.fullPath === view.fullPath) {
        state.visitedViews.splice(i, 1)
        break
      }
    }
    state.iframeViews = state.iframeViews.filter(item => item.fullPath !== view.fullPath)
  },
  DEL_IFRAME_VIEW: (state, view) => {
    state.iframeViews = state.iframeViews.filter(item => item.fullPath !== view.fullPath)
  },
  DEL_CACHED_VIEW: (state, view) => {
    const index = state.cachedViews.indexOf(view.fullPath)
    index > -1 && state.cachedViews.splice(index, 1)
  },

  DEL_OTHERS_VISITED_VIEWS: (state, view) => {
    state.visitedViews = state.visitedViews.filter(v => {
      return v.meta.affix || v.fullPath === view.fullPath
    })
    state.iframeViews = state.iframeViews.filter(item => item.fullPath === view.fullPath)
  },
  DEL_OTHERS_CACHED_VIEWS: (state, view) => {
    const index = state.cachedViews.indexOf(view.fullPath)
    if (index > -1) {
      state.cachedViews = state.cachedViews.slice(index, index + 1)
    } else {
      state.cachedViews = []
    }
  },
  DEL_ALL_VISITED_VIEWS: state => {
    // keep affix tags
    const affixTags = state.visitedViews.filter(tag => tag.meta.affix)
    state.visitedViews = affixTags
    state.iframeViews = []
  },
  DEL_ALL_CACHED_VIEWS: state => {
    state.cachedViews = []
  },
  UPDATE_VISITED_VIEW: (state, view) => {
    for (let v of state.visitedViews) {
      if (v.fullPath === view.fullPath) {
        v = Object.assign(v, view)
        break
      }
    }
  },
  DEL_RIGHT_VIEWS: (state, view) => {
    const index = state.visitedViews.findIndex(v => v.fullPath === view.fullPath)
    if (index === -1) {
      return
    }
    state.visitedViews = state.visitedViews.filter((item, idx) => {
      if (idx <= index || (item.meta && item.meta.affix)) {
        return true
      }
      const i = state.cachedViews.indexOf(item.fullPath)
      if (i > -1) {
        state.cachedViews.splice(i, 1)
      }
      if(item.meta.link) {
        const fi = state.iframeViews.findIndex(v => v.fullPath === item.fullPath)
        state.iframeViews.splice(fi, 1)
      }
      return false
    })
  },
  DEL_LEFT_VIEWS: (state, view) => {
    const index = state.visitedViews.findIndex(v => v.fullPath === view.fullPath)
    if (index === -1) {
      return
    }
    state.visitedViews = state.visitedViews.filter((item, idx) => {
      if (idx >= index || (item.meta && item.meta.affix)) {
        return true
      }
      const i = state.cachedViews.indexOf(item.fullPath)
      if (i > -1) {
        state.cachedViews.splice(i, 1)
      }
      if(item.meta.link) {
        const fi = state.iframeViews.findIndex(v => v.fullPath === item.fullPath)
        state.iframeViews.splice(fi, 1)
      }
      return false
    })
  }
}

....省略其他代码

<editor v-model="form.noticeContent" :min-height="192" :uploadUrl="uploadUrl" />

export default {
  data() {
    return {
      uploadUrl: process.env.VUE_APP_BASE_API + "/common/upload",
}

const webpack = require('webpack');
....

plugins: [
  ....
  new webpack.ProvidePlugin({
	'window.Quill': 'quill/dist/quill.js',
	'Quill': 'quill/dist/quill.js',
  })
],

const state = {
  sidebar: {
    opened: Cookies.get('sidebarStatus') ? !!+Cookies.get('sidebarStatus') : false,
    withoutAnimation: false
  },
  device: 'desktop',
  size: Cookies.get('size') || 'medium'
}

if (title) {
  vnodes.push(<span slot='title' title={(title)}>{(title)}</span>)
}

store.dispatch('LogOut').then(() => {
  location.href = '/index';
})

store.dispatch('LogOut').then(() => {
  location.reload();
})

const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API,
  // 默认超时时间为10秒，可以自己定义默认的全局 timeout
  timeout: 10000
})

// 在自己的接口里面单独加个`timeout`属性就行了
export function getCodeImg() {
  return request({
    url: '/captchaImage',
    method: 'get',
    timeout: 20000 // 20秒
  })
}

// 在自己的接口里面单独加个`timeout`属性就行了
handleExport() {
  this.download('system/xxxx/export', {
	...this.queryParams
  }, `xxxx_${new Date().getTime()}.xlsx`, { timeout: 30000 }) // 30秒
},

// 菜单选择事件
handleSelect(key, keyPath) {
  this.currentIndex = key;
  if (this.ishttp(key)) {
	// http(s):// 路径新窗口打开
	window.open(key, "_blank");
  } else if (key.indexOf("/redirect") !== -1) {
	// /redirect 路径内部打开
	this.$router.push({ path: key.replace("/redirect", "") });
  } else {
	// 显示左侧联动菜单
	this.activeRoutes(key);

	let myRoutes = [];
	if (this.childrenMenus && this.childrenMenus.length > 0) {
	  this.childrenMenus.map((item) => {
		if (key == item.parentPath || (key == "index" && "" == item.path)) {
		  myRoutes.push(item);
		}
	  });
	}
	setTimeout(() => {
	  if(myRoutes[0].path != this.$route.path) {
		this.$router.replace({
		  path: myRoutes[0].path
		})
	  } else {
		this.$router.replace({
		  path: '/index'
		})
	  }
	}, 100)
  }
},

import 'babel-polyfill'
// 或者
require('babel-polyfill') //es6

module.exports = {
  entry: ['babel-polyfill', './app/js']
}

Element.Dialog.props.closeOnClickModal.default = false

data() {
  return {
      // 表格高度
      tableHeight: 0,
	  ....
  }
};

mounted() {
  this.$nextTick(() => {
    // window.innerHeight 浏览器窗口的可见高度，下面的 220 是除了table最大高度的剩余空间。
    let height = window.innerHeight - this.$refs.queryForm.$el.offsetHeight - 220;
    this.tableHeight = height;
  })
},

// 带有斑马纹
Element.Table.props.stripe = {
  default:true,
  type:Boolean
}

// 带有边框
Element.Table.props.border = {
  default:true,
  type:Boolean
}

/**
* 是否显示顶部导航
*/
topNav: true,

<el-table-column label="创建时间" align="center" prop="createTime" width="160">
	<template slot-scope="scope">
	  <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
	</template>
</el-table-column>

export default {
  name: "Login",
  data() {
    return {
      // 注册开关
      register: true,
	  .......