hldy_app/main.js

import App from './App'
// 引入 uView UI
import uView from './uni_modules/vk-uview-ui';


// #ifndef VUE3
import Vue from 'vue'
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)
  
  // 使用 uView UI
  app.use(uView)
  
  return { app }
}
// #endif