vue3创建项目命令:

npm init vue@3

vue2创建项目命令:

npm init vue@2
✔ Project name: … vue-project  ---->  //项目名称
 ✔ Add TypeScript? … No / Yes---->   //是否添加TS
 ✔ Add JSX Support? … No / Yes -----> //是否JSX
 ✔ Add Vue Router for Single Page Application development? … No / Yes  ---> //是否添加路由
 ✔ Add Pinia for state management? … No / Yes    ---> //是否添加pinia状态管理工具,相当相于vue2的vuex
 ✔ Add Vitest for Unit Testing? … No / Yes   --->//是否安装单元测试
 ✔ Add Cypress for both Unit and End-to-End testing? … No / Yes ----> //是否安装端到端测试
 ✔ Add ESLint for code quality? … No / Yes  ---> //是否安装ESlint代码检查工具
 ✔ Add Prettier for code formatting? … No / Yes   -----> //是否安装Prettier格式工具
cd vue-project    ----->进入项目
npm install    ---->下载依赖
npm run lint   ------>启动文件
npm run dev 	   ----->启动文件