第一步，全局安装这个命令：
Nest - modern, fast, powerful node.js web framework (@cli)
Nest - modern, fast, powerful node.js web framework (@schematics)
Nest - modern, fast, powerful node.js web framework (@common)
Nest - modern, fast, powerful node.js web framework (@core)
A module for making CLI applications with NestJS. Decorators for running commands and separating out config parsers included. This package works on top of commander.
Nest - modern, fast, powerful node.js web framework (@platform-express)
Nest - modern, fast, powerful node.js web framework (@testing)
Nest - modern, fast, powerful node.js web framework (@swagger)
Nest - modern, fast, powerful node.js web framework (@passport)
Nest - modern, fast, powerful node.js web framework (@mapped-types)
NestJS integration for Workflow SDK
Nest - modern, fast, powerful node.js web framework (@config)
A Nest module wrapper for winston
Nest - modern, fast, powerful node.js web framework (@websockets)
Nest - modern, fast, powerful node.js web framework (@platform-socket.io)
Nest - modern, fast, powerful node.js web framework (@microservices)
Nest - modern, fast, powerful node.js web framework (@jwt)
Nest - modern, fast, powerful node.js web framework (@axios)
Nest - modern, fast, powerful node.js web framework (@schedule)
Nest - modern, fast, powerful node.js web framework (@bullmq)
Nest - modern, fast, powerful node.js web framework (@platform-fastify)
Nest - modern, fast, powerful node.js web framework (@graphql)
Nest - modern, fast, powerful node.js web framework (@typeorm)