这是一个用JAVA编写的小型商品管理系统，实例是一个对咖啡馆货物的管理，也可对它扩充。将全部文件载入工程区后运行其中的CatalogGUI文件即可。-This is a preparation with JAVA small merchandise management system, is one of the examples of the cafe, cargo management, it can also be expanded. All documents will be included in the project area after running the CatalogGUI file.