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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2012/5/62012.5.712:302012.5.719:47内容摘要版本一版本一基础上增加了ER图、业务框架等细节矫正编制/修改杨娟杨娟、陈茜兰全组成员审核
目录11.11.21.31.41.5引言.........................................................................................3编写的目的..................................................................................................3企业电子商务的实施意义..........................................................................3背景..............................................................................................................3定义与解释..................................................................................................4参考资料......................................................................................................422.12.2任务概述.................................................................................4目标..............................................................................................................4运行环境......................................................................................................53需求规定.................................................................................53.1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....................................................................................................44.14.2用例分析...............................................................................12顶层用例图................................................................................................12用例分析与描述........................................................................................134.2.14.2.24.2.34.2.44.2.54.2.64.2.74.2.84.2.94.2.104.2.11登录（logon）................................................................................................14注册（logout）...............................................................................................14浏览目录（viewcategory）..........................................................................15搜索产品（searchitems）.............................................................................15查看产品（viewitem）.................................................................................16加入购物车(addcart.....................................................................................16查看购物车(viewcart...................................................................................17修改购物车中的商品(modifycartitems......................................................18删除购物车中的商品（deletecartitem）....................................................19清空购物车（emptycart）............................................................................19会员反馈（feedback）..................................................................................20

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