摘要: @ 什么是命令模式? 命令模式的定义: Encapsulate a request as an object,thereby letting you parameterize clients with different requests,queue or log requests,and supp 阅读全文
posted @ 2020-06-28 22:23 三分恶 阅读(287) 评论(0) 推荐(0) 编辑