设计模式学习思路:这个设计模式解决了什么问题?是怎样实现的?
适配器模式:https://blog.csdn.net/caoxiaohong1005/article/details/53445968
策略模式:https://blog.csdn.net/caoxiaohong1005/article/details/53445968
装饰者模式:https://www.runoob.com/design-pattern/decorator-pattern.html
状态模式:https://www.runoob.com/design-pattern/state-pattern.html
工厂模式:https://www.runoob.com/design-pattern/factory-pattern.html
抽象工厂:https://www.runoob.com/design-pattern/abstract-factory-pattern.html