This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.
1、原则上服务应该放在Application层次，考虑将咱自己的业务层直接写在Application里面好些，后续升级后，咱大家直接升级就行了，减少冲突！
2、系统默认ORM为EF Core，如果觉得不趁手，可以自行更换
3、在此应用层默认集成了SqlSugar,其他ORM类同，可以多个ORM并行开发，熟悉哪个用哪个