目录目录..........................................................................................................................................................11引言......................................................................................................................................................41.1编写目的..................................................................................................................................41.2背景..........................................................................................................................................41.3参考资料..................................................................................................................................62项目概述..............................................................................................................................................72.1设计理念..................................................................................................................................72.1.1系统设计原则..............................................................................................................72.1.2EAI设计思想..............................................................................................................92.2系统结构..................................................................................................................................92.2.1应用结构......................................................................................................................102.2.2系统关系图..................................................................................................................112.2.3用户角色......................................................................................................................122.3系统建设步骤..........................................................................................................................133基础网络平台......................................................................................................................................133.1联网方案选择..........................................................................................................................133.2网络设备选型..........................................................................................................................153.3内部局域网..............................................................................................................................163.4区域节点接入..........................................................................................................................164应用软件系统......................................................................................................................................184.1系统组成..................................................................................................................................184.2软件平台..................................................................................................................................184.2.1服务器操作系统..........................................................................................................184.2.2数据库管理系统.....................................................................