--NEST

步骤：

npm install --save @nestjs/typeorm typeorm postgres

npm install pg --save

ormconfig.json 手动加入 注意文件路径

npm i class-validator class-transformer --save

npm i --save-dev @types/cookie-parser

npm i --save-dev @types/express-session

yarn add pagination-calculator

yarn add to-snake-case

删除核心文件夹: entities,migrations,repositories

npm run start

npm run start:dev

npm run start:prod

cd /Volumes/mycode/myNODE20240001/MyReact框架v6.3/mycrm_api_v6.2

yarn install

yarn build

yarn start