设计模式实战：库存管理系统的设计与实现2

库存管理系统是企业运营中不可或缺的一部分，负责管理和维护产品库存。为了设计一个灵活、高效的库存管理系统，我们可以结合工厂方法模式、组合模式和责任链模式。这些设计模式能够帮助我们实现模块化的设计，使系统具备良好的扩展性和可维护性。本文将详细介绍这些模式在库存管理系统中的应用。

系统设计流程图

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       用户请求 
     

       选择库存管理操作 
     

       创建库存管理对象 
     

       执行库存操作 
     

       检查责任链处理结果 
     

       完成操作 
     

模块依赖关系图

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