web_dist/src/main.js

import {createApp} from 'vue'
import ElementPlus from 'element-plus'
import 'element-plus/dist/index.css'
import 'normalize.css' // css初始化
import './assets/style/common.scss' // 公共css
import App from './App.vue'
import store from './store'
import router, {addRoutes} from './router'
import * as Component from '@/components/index.ts'
import * as ElementPlusIconsVue from '@element-plus/icons-vue'
import zhCn from 'element-plus/es/locale/lang/zh-cn'

addRoutes()

const app = createApp(App)
for (const [key, component] of Object.entries(ElementPlusIconsVue)) {
    app.component(key, component)
}
app.use(ElementPlus, {locale: zhCn, size: store.state.app.elementSize})
app.use(store)
app.use(router)
app.mount('#app')

// 注册全局组件
for (const name in Component) {
    app.component(name, Component[name])
}