spcg

代码说明：

说明：  分考虑商品销售折让与折扣 商品销售后自动登记应收款 ◎ 商品库存管理:盘盈盘亏登记、商品库存查询、...系统备份、系统恢复、系统维护、用户权限分工等,可以说是一套小型超市管理系统(Points to consider sales and discount sales discount automatically registered receivables ◎ Commodity Inventory Management:盘盈盘亏register goods inventory inquiries, ... system backup, system recovery, system maintenance, user permissions, such as division of labor, it can be said is a small supermarket management system)