徐州市美食搜索系统需求分析报告目录1.引言.........................................................................................................31.1 编写目的........................................................................................31.2 编写背景........................................................................................31。3 定义.............................................................................................31.4 参考资料........................................................................................42.项目概述.................................................................................................42。1 项目目标.....................................................................................42.2 运行环境........................................................................................43 数据描述.................................................................................................53.1 静态数据........................................................................................53.2 动态数据........................................................................................64。功能需求..............................................................................................64.1 系统功能划分................................................................................64.2 系统功能描述................................................................................85。性能需求............................................................................................175.1 界面需求......................................................................................175.2 响应时间需求..............................................................................185。3 可靠性需求...............................................................................185.4 开放性需求..................................................................................185。5 可扩展性需...
