[IOC](IOC.md) [服务提供者](%E6%9C%8D%E5%8A%A1%E6%8F%90%E4%BE%9B%E8%80%85.md) [Facade](Facade.md) [契约](%E5%A5%91%E7%BA%A6.md) [生命周期](../%E7%94%9F%E5%91%BD%E5%91%A8%E6%9C%9F.md)