vue3-gyc-ui/src/main.js

``` npm install vue3-gyc-ui ```

import { createApp } from 'vue'
import { createPinia } from 'pinia'

import ElementPlus from 'element-plus'
import 'element-plus/dist/index.css'

import App from './App.vue'
import router from './router'
//import 'default-passive-events';
import 'dayjs/locale/zh-cn';//中文
import locale from 'element-plus/lib/locale/lang/zh-cn';//中文
import vueGycUi from "./index"
const app = createApp(App)
app.use(createPinia())
app.use(router)
app.use(ElementPlus, { locale })
app.use(vueGycUi)
app.mount('#app')