web_dist/src/main.js

import {createApp} from 'vue'
import ElementPlus from 'element-plus'
import 'element-plus/dist/index.css'
import 'element-plus/theme-chalk/dark/css-vars.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 ElementPlusIconsVue from '@element-plus/icons-vue'
import zhCn from 'element-plus/es/locale/lang/zh-cn'
import JsonViewer from "vue3-json-viewer";
import "vue3-json-viewer/dist/index.css";
import DataVVue3 from '@kjgl77/datav-vue3'
import VXETable from 'vxe-table'
import 'vxe-table/lib/style.css'
import print from 'vue3-print-nb'
import VElBtn from "@/directives/v-el-btn";
import VTitle from "@/directives/v-title";

addRoutes()

const app = createApp(App)
for (const [key, component] of Object.entries(ElementPlusIconsVue)) {
    app.component(key, component)
}

VXETable.setup({
    version: 0,
    zIndex: 99999, // 想多高就设置多高
    table: {
        autoResize: true
    }
})

app.use(ElementPlus, {locale: zhCn, size: store.state.app.elementSize})
app.use(store)
app.use(router)
app.use(DataVVue3)
app.directive('el-btn', VElBtn)
app.directive('title', VTitle)
app.use(print)
app.use(VXETable)
app.use(JsonViewer);
app.mount('#app')