import { createApp } from 'vue' import App from './App.vue' import { createI18n } from 'vue-i18n' import router from './router' import { registerSW } from 'virtual:pwa-register' registerSW({ immediate: true }) const i18n = createI18n({ legacy: false, // you must set `false`, to use Composition API locale: 'zh', // set locale fallbackLocale: 'en', // set fallback locale 'en': { messages: {} }, 'zh': { messages: {} } }) const app = createApp(App) app.use(i18n) app.use(router) app.mount('#app')