一、创建vue项目
wyl@WYLdeMacBook-Air testplatform % npm init vite@latest web_class
✔ Select a framework: › Vue
✔ Select a variant: › JavaScript
Scaffolding project in /Users/wyl/workspace/testplatform/web_class...
Done. Now run:
cd web_class
npm install
npm run dev
wyl@WYLdeMacBook-Air testplatform % 二、安装插件
三、打开项目
文件-打开文件夹，选择项目根目录（web_class目录）
四、运行
终端-新建终端
输入 npm run dev，提示：sh: vite: command not found
wyl@WYLdeMacBook-Air web_class % npm run dev
> web_class@0.0.0 dev
> vite
sh: vite: command not found
wyl@WYLdeMacBook-Air web_class %输入 npm i ，安装项目需要的包，卡住不执行了
wyl@WYLdeMacBook-Air web_class % npm i
(⠂⠂⠂⠂⠂⠂⠂⠂⠂⠂⠂⠂⠂⠂⠂⠂⠂⠂) ⠧ idealTree:web_class: sill idealTree buildDeps清除缓存，设置镜像源
wyl@WYLdeMacBook-Air web_class % npm cache verify
Cache verified and compressed (~/.npm/_cacache)
Content verified: 5 (11813355 bytes)
Index entries: 5
Finished in 0.024s
wyl@WYLdeMacBook-Air web_class % npm config set registry https://registry.npmmirror.com
wyl@WYLdeMacBook-Air web_class % npm config get registry
https://registry.npmmirror.com
wyl@WYLdeMacBook-Air web_class % 重新安装包，运行
wyl@WYLdeMacBook-Air web_class % npm i
added 28 packages in 43s
wyl@WYLdeMacBook-Air web_class % npm run dev
> web_class@0.0.0 dev
> vite
VITE v5.1.6 ready in 894 ms
➜ Local: http://localhost:5173/
➜ Network: use --host to expose
➜ press h + enter to show help
15:01:08 [vite] hmr update /src/App.vue
15:01:23 [vite] hmr update /src/App.vue (x2)浏览器打开http://localhost:5173/ ，访问页面
五、引入element
element 官网：快速开始 | Element Plus
安装：npm install element-plus --save
引入包：
import ElementPlus from 'element-plus'
import 'element-plus/dist/index.css'
// main.ts
import { createApp } from 'vue'
import ElementPlus from 'element-plus'
import 'element-plus/dist/index.css'
import App from './App.vue'
const app = createApp(App)
app.use(ElementPlus)
app.mount('#app')
