[建表](%E5%BB%BA%E8%A1%A8.md) [建Entity](%E5%BB%BAEntity.md) [建Service和Mapper](%E5%BB%BAService%E5%92%8CMapper.md) [新增 API](%E6%96%B0%E5%A2%9E%20API.md) [修改 API](%E4%BF%AE%E6%94%B9%20API.md) [删除 API](%E5%88%A0%E9%99%A4%20API.md) [查询 API](%E6%9F%A5%E8%AF%A2%20API.md)