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资料内容仅供您学习参考，如有不当之处，请联系改正或者删除----完整版学习资料分享----学校教材订购系统概要设计说明书目录1引言······································································1·······························································1···································································21.3定义···································································2·······························································22总体设计··································································2································································2································································3··················································3····································································3····················································5····························································53接口设计··································································5·······························································5·······························································6································································64运行设计···································································6····························································6································································6································································65系统的数据结构设计·························································6····························································6······················································76系统出错处理设计··························································9·······························································...