目录第一章开发背景.....................................................................................................................................1第二章系统需求.....................................................................................................................................22.1系统总需求....................................................................................................................................22.2功能需求.......................................................................................................................................22.3数据需求.......................................................................................................................................2第三章系统设计.....................................................................................................................................33.1系统总功能模块设计....................................................................................................................33.2各子功能模块设计........................................................................................................................43.2.1初始化磁带类信息表............................................................................................................43.2.2新增磁带类信息....................................................................................................................53.2.3显示磁带类信息....................................................................................................................63.2.4查找磁带类信息....................................................................................................................73.2.5购买该磁带类........................................................................................................................83.3类设计............................................................................................................................................93.3.1出版物信息............................................................................................................................93.3.2书籍信息................................................................................................................................93.3.3磁带信息..............................................................................................................................103.3.4书籍配磁带信息..................................................................................................................103.3.5用户信息..............................................................................................................................10第四章系统测试....................................................................................................................................114.1测试的目的...................................................................................................................................114.2测试手段.......................................................................................................................................114.3测试用例.......................................................................................................................................114.3.1初始化磁带类信息测试.........................