Document number 文档编号 Confidentiality level 密级 内部公开Document version 文档版本 Total 114 pages 共 114 页Xxx项目管理系统需求说明书()Prepared by 拟制Date日期yyyy-mm-ddReviewed by 评审人Date日期yyyy-mm-ddApproved by批准Date日期yyyy-mm-ddRevision Record 修订记录Date日期Revision Version修订版本Sec No. 修改章节Change Description修改描述Author作者2011/5/26编写目的.................................................................5项目背景.................................................................5参考资料.................................................................52功能范围说明................................................................5功能范围.................................................................5数据范围.................................................................53功能概览....................................................................54功能性需求部分..............................................................6用户管理.................................................................6用户登录..............................................................8管理员添加普通用户...................................................10管理员删除普通用户...................................................13管理员修改普通用户信息...............................................14管理员查询普通用户信息...............................................16管理员修改普通用户权限...............................................18用户修改信息.........................................................20用户查询信息.........................................................22导出EXCEL表..........................................................23供应商管理..............................................................24添加供应商...........................................................25删除供应商...........................................................27修改供应商信息.......................................................28查询供应...