update some pattern md.

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fengqiangguo 2024-04-13 20:07:23 +08:00
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@ -138,7 +138,7 @@ int main()
![avatar](https://github.com/FengJungle/DesignPattern/blob/master/11.FacadePattern/1.Picture/%E8%BF%90%E8%A1%8C%E5%9B%BE1.png)
## 4.总结
= 优点:
- 优点:
- 外观模式使得客户端不必关心子系统组件,减少了与客户端交互的对象的数量,简化了客户端的编程;
- 外观模式可以大大降低系统的耦合度;
- 子系统的变化并不需要修改客户端,只需要适当修改外观类即可;