本系统主要功能是实现影牒的租赁管理，为了实现影牒入，出库和库存管理功能需要加上会员信息等资料，同时也需要实现一些基本的报表供操作员进行分析。-The system main function is to achieve the shadow dispatch of the lease management, in order to achieve the shadow dispatch into, out of libraries and inventory management functio