该商品管理系统可以对超市中的记录在案的商品信息进行查询、添加、删除、修改等基本操作。可以对记录在案的商品信息进行统计，并可以自动计算有售出商品的销售情况和所得利润。（含课程设计说明书）-The commodity management system can record the supermarket goods in the information query, add, delete, modify, and other basic operations. Goods can be recorded for statistical information, and can automatically calculate the sales of goods are sold and profits. (Including curriculum design manual)