java编写的pc机上的pos机 带打印功能 没有打包的源代码，小弟我第一次做类似系统，所以有很多不足之处，请高人们通过邮箱联系我-pc prepared by the crew of pos-print function with the source code package. the younger the first time I do a similar system, so there are a lot of shortcomings, high Please contact pe