1 引言...............................................................................................................................................21.1 编写目的................................................................................................................................21.2 背景........................................................................................................................................21.3 参考资料................................................................................................................................32 任务概述.......................................................................................................................................32.1 目标........................................................................................................................................32.2 用户的特点.............................................................................................................................42.3 假定和约束.............................................................................................................................43 需求规定.......................................................................................................................................53.1 对功能的规定.........................................................................................................................53.1.1 业务流程图......................................................................................................................53.1.2 功能划分..........................................................................................................................63.1.3 具体功能点分析..............................................................................................................73.2 对性能的规定.......................................................................................................................223.3 其他专...