magazine-admin/admin-discuss/src/main.js

import Vue from 'vue';
import App from './App.vue';
import VueRouter from 'vue-router';
import routes from './router';
import store from './store';
import ElementUI from 'element-ui';
import 'element-ui/lib/theme-chalk/index.css';
import './public-path.js';
import dict from '@lib/dict.js';
import tree from '@lib/tree.js';
import resChange from '@lib/resChange.js';
Vue.config.productionTip = false;
Vue.use(VueRouter);
Vue.use(ElementUI);
Vue.use(dict);
Vue.use(tree);
Vue.use(resChange);
let router = null;
let instance = null;
function render (props = {}) {
  const { container } = props;
  router = new VueRouter({
    base: window.__POWERED_BY_QIANKUN__ ? '/admin/discuss/' : '/',
    mode: 'history',
    routes
  });
  instance = new Vue({
    router,
    store,
    render: (h) => h(App)
  }).$mount(container ? container.querySelector('#app') : '#app');
}

// 独立运行时
if (!window.__POWERED_BY_QIANKUN__) {
  render();
}

export async function bootstrap () {}
export async function mount (props) {
  render(props);
}
export async function unmount () {
  instance.$destroy();
  instance.$el.innerHTML = '';
  instance = null;
  router = null;
}