化妆品购物网站需求分析组员：陈茜兰、彭娟、何成琪、刘海瑞组长：杨娟指导老师：邝慧超老师本文档修改记录：日期内容摘要编制/修改审核2012/5/6版本一杨娟2012.5.712:30版本一基础上增加了ER图、业务框架等杨娟、陈茜兰2012.5.719:47细节矫正全组成员目录1引言.........................................................................................11.1编写的目的..................................................................................................11.2企业电子商务的实施意义..........................................................................21.3背景..............................................................................................................21.4定义与解释..................................................................................................21.5参考资料......................................................................................................22任务概述.................................................................................22.1目标..............................................................................................................22.2运行环境......................................................................................................33需求规定.................................................................................33.1功能需求......................................................................................................53.2系统流程图..................................................................................................63.3各功能模块详解.............................................................................................73.4系统顶层活动图................................................................113.5系统E_R图4用例分析...............................................................................124.1顶层用例图................................................................................................124.2用例分析与描述........................................................................................134.2.1登录（logon）................................................................................................144.2.2注册（logout）..............................................................................................144.2.3浏览目录（viewcategory）..........................................................................154.2.4搜索产品（searchitems）.............................................................................154.2.5查看产品（viewitem）.................................................................................164.2.6加入购物车(addcart).....................................................................................164.2.7查看购物车(viewcart)...................................................................................174.2.8修改购物车中的商品(modifycartitems)......................................................184.2.9删除购物车中的商品（deletecartitem）....................................................194.2.10清空购物车（emptycart）............................................................................194.2.11会员反馈（feedback）..................................................................................201.引言1.1编写的目的本说明书目的在于明确说明系统需求，界定系统实现功能的范围，指导设计以及编码。也是系统测试...
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