invest-research-frontend/frontend/main-app/src/main.js

import { createApp } from 'vue'
import { createPinia } from 'pinia'
import App from './App.vue'
import router from './router'
import { registerApp, startApp } from './micro'
import './assets/main.css'
import './assets/base.css'

const app = createApp(App)

app.use(createPinia())
app.use(router)

// 挂载主应用再启动微前端（配合子应用加载）
app.mount('#app')

// 注册并启动 qiankun 微应用
registerApp()
startApp()