vant-ui.js

import Vue from 'vue'
import { Loading, Lazyload, Tab, Tabs, Toast, Dialog, Icon, Field } from 'vant'

// 默认vant组件
[Loading, Lazyload, Tab, Tabs, Toast, Dialog, Icon, Field].forEach(item => Vue.use(item))

// 先预制，后期做统一调整
Object.assign(window, {
  Toast, Dialog
})