test-in-demo/src/main.ts

## Project setup ``` yarn install ```

import { createApp } from "vue";
import App from "./App.vue";
import router from "./router";
import i18n from "@/languages/i18n"
import cc from "./index"
createApp(App).use(router).use(i18n).use(cc, { lang: "zh", i18n: i18n }).mount("#app");