网上购物系统需求分析研究报告班级拟制人审批人2014年6月20日目录1引言..............................................................................................................错误!未定义书签。1.1项目背景.............................................................................................错误!未定义书签。1.2项目意义.............................................................................................错误!未定义书签。1.3项目范围.............................................................................................错误!未定义书签。1.4阅读对象............................................................................................错误!未定义书签。2项目概述........................................................................................................错误!未定义书签。2.1功能描述.............................................................................................错误!未定义书签。2.2用户特点............................................................................................错误!未定义书签。2.3风险评估............................................................................................错误!未定义书签。3具体需求.......................................................................................................错误!未定义书签。3.1系统概述............................................................................................错误!未定义书签。3.1.1前台系统的功能设计..............................................................错误!未定义书签。3.1.2后台管理的功能设计..............................................................错误!未定义书签。3.2功能需求............................................................................................错误!未定义书签。3.2.1用户使用系统..........................................................................错误!未定义书签。3.2.2后台管理系统..........................................................................错误!未定义书签。3.3数据需求............................................................................................错误!未定义书签。3.3.1数据描述..................................................................................错误!未定义书签。3.3.2、数据库描述...........