IoC模式（依赖、依赖倒置、依赖注入、控制反转）

https://blog.csdn.net/dengjc2011/article/details/78677548

https://www.cnblogs.com/dubing/archive/2011/12/21/2295895.html

https://blog.csdn.net/q3585914/article/details/71439114

https://blog.csdn.net/zhengzhb/article/details/7289269

https://www.cnblogs.com/fuchongjundream/p/3873073.html

https://blog.csdn.net/bestone0213/article/details/47424255