1.创建项目
npx create-next-app@latest --typescript --tailwind使用指令后
√ What is your project named? messenger (替换成你自己取你的文件名)
√ Would you like to use ESLint? No / Yes (Yes)
√ Would you like to use `src/` directory? No / Yes (No)
√ Would you like to use App Router? (recommended) No / Yes (Yes)
√ Would you like to customize the default import alias (@/*)? No / Yes (Yes)
√ What import alias would you like configured? @/* (回车键)- 进入项目
cd messenger (你自己取你的文件名)- 启动项目
npm run dev运行截图
浏览器网址 http://localhost:3000 运行效果如下图
