1 预算执行与经费审批网络管理系统 概要设计说明书 V 1.0 人员 时间 备注 编写 于洋 审核 陈长清 2 1 引言 ............................................................................................................................................... 3 1 .1 编写目的 ............................................................................................................................. 3 1 .2 背景 ..................................................................................................................................... 3 1 .3 定义 ..................................................................................................................................... 3 1 .4 参考资料 ............................................................................................................................. 4 2 总体设计........................................................................................................................................ 4 2 .1 需求规定 ............................................................................................................................. 4 2 .1 .1 功能需求 .................................................................................................................. 4 2 .1 .2 性能需求 .................................................................................................................. 5 2 .1 .3 输入输出要求 .......................................................................................................... 5 2 .1 .4 数据管理能力要求 .................................................................. 错误!未定义书签。 2 .1 .5 故障处理要求 .......................................................................... 错误!未定义书签。 2 .1 .6 其他专门要求 .......................................................................... 错误!未定义书签。 2 .2 运行环境 .....................................................