小型连锁超市收银系统定位于小型连锁超市，具有系统管理、交接班管理、商品销售、优惠促销管理、支付管 理、查询等功能。本文确定了系统需求，研究了系统流程，并对系统各功能模块进行了探讨，同时，对系统开发过程中的相关问 题进行了探讨。

Small chain supermarket cashier system located in small chain supermarket has the functions of system management, shift management, commodity sales, promotion management, payment management, query and so on. This paper determines the system requirements, studies on the system flow, and discusses on the modules functions and related problems in development process