第一步:创建一个全新vue3的项目

第二步:用npm安装 参考网址: https://uview-plus.jiangruyi.com/components/install.html
以下的几个npm .... 一次的进行 不要漏了
1, npm install uview-plus
2, npm install dayjs
3, npm install clipboard



4,main.js配置
import uviewPlus from 'uview-plus'
app.use(uviewPlus)


5, uni.scss配置
@import'uview-plus/theme.scss';


6, App.vue配置
@import"uview-plus/index.scss";


7, pages.json配置
"easycom":{"autoscan":true,// 注意一定要放在custom里,否则无效,https://ask.dcloud.net.cn/question/131175"custom":{"^u--(.*)":"uview-plus/components/u-$1/u-$1.vue","^up-(.*)":"uview-plus/components/u-$1/u-$1.vue","^u-([^-].*)":"uview-plus/components/u-$1/u-$1.vue"}},


8, 验证一下 index.vue
<up-rate :count="count" v-model="value"></up-rate>
import { ref } from 'vue';
console.log('当前uView-plus版本号:',uni.$u.config.v);
const count = ref(4);
const value = ref(2);


成功了~~~~~~~~