电子商务系统需求分析说明书一．引言...............................................................................................................................................11.编写目的............................................................................................................................................12. 背景...................................................................................................................................................13. 定义...................................................................................................................................................2二．任务概述.......................................................................................................................................21．目标.................................................................................................................................................22. 用户的特点.......................................................................................................................................23. 系统功能示例...................................................................................................................................2三．需求细则.......................................................................................................................................21.对功能的规定................................................................................................................................22.对性能的规定................................................................................................................................53.对排版的规定................................................................................................................................54.对可维护性的规定........................................................................................................................55.对个性的规定..............................
