[开放/封闭原则](%E5%BC%80%E6%94%BE-%E5%B0%81%E9%97%AD%E5%8E%9F%E5%88%99.md) [控制反转原则](%E6%8E%A7%E5%88%B6%E5%8F%8D%E8%BD%AC%E5%8E%9F%E5%88%99.md) [接口隔离原则](%E6%8E%A5%E5%8F%A3%E9%9A%94%E7%A6%BB%E5%8E%9F%E5%88%99.md) [单一职责原则](%E5%8D%95%E4%B8%80%E8%81%8C%E8%B4%A3%E5%8E%9F%E5%88%99.md) [替换原则](%E6%9B%BF%E6%8D%A2%E5%8E%9F%E5%88%99.md)