GCLS_Page_Exercise/src/main.js

import Vue from 'vue';
import App from './App.vue';
import router from './router';
import store from './store';

import '@/icons';
import '@/styles/index.scss';

import { setupRouterGuard } from '@/router/guard';

import ElementUI from 'element-ui';
import '@/styles/element-variables.scss';

import '@/utils/filter';

setupRouterGuard(router);

Vue.use(ElementUI, {
  size: 'small',
});

Vue.config.productionTip = false;

new Vue({
  router,
  store,
  beforeCreate() {
    Vue.prototype.$bus = this; // 安装全局事件总线
  },
  render: (h) => h(App),
}).$mount('#app');