soc_app/src/main.js

// 兼容 IE
// https://github.com/zloirock/core-js/blob/master/docs/2019-03-19-core-js-3-babel-and-a-look-into-the-future.md#babelpolyfill
//import 'core-js/stable'
//import 'regenerator-runtime/runtime'
require("@/assets/css/index.scss")
import Vue from 'vue'
import App from './App.vue'
import Vant from 'vant';
import 'vant/lib/index.css';
import router from './router'
import store from './store'
// 引入样式
import "vue-easytable/libs/theme-default/index.css";
// 引入组件库
import VueEasytable from "vue-easytable";
import dayjs from "dayjs";
import {imgUrl} from "@/utils";
// 设置 js中可以访问 $cdn
import config, { $cdn } from '@/config'
import EmptyBox from '@/components/EmptyBox'
Vue.prototype.$cdn = $cdn
Vue.prototype.dayjs = dayjs
Vue.prototype.imgUrl = imgUrl;

// 移动端适配
import 'amfe-flexible'

// filters
import './filters'
Vue.config.productionTip = false
import VCalendar from 'v-calendar';
import globals from "@/utils/global.js"//全局混入
import '@vant/touch-emulator'
import './components/index.js'
Vue.use(Vant);
Vue.use(VueEasytable);
Vue.use(globals);
Vue.use(VCalendar,{
  componentPrefix: 'vc',  // Use <vc-calendar /> instead of <v-calendar />
});
new Vue({
  el: '#app',
  router,
  store,
  render: h => h(App)
})