JDF_ElectronicPublicity_uni/main.js

import App from './App'

// #ifndef VUE3
import Vue from 'vue'
/* 全局挂载自定义公共方法库 */
import iCommon from '@/custom/common.js'
uni.iCommon = iCommon;
import './uni.promisify.adaptor'
Vue.config.productionTip = false
App.mpType = 'app'
const app = new Vue({
  ...App
})
app.$mount()
// #endif

// #ifdef VUE3
import { createSSRApp } from 'vue'
export function createApp() {
  const app = createSSRApp(App)
  return {
    app
  }
}
// #endif