餐饮店的接单插件,可接外卖订单,支持网口串口USB口打印机，同时可设置小票的样式，java swt开发的-Orders plug restaurants and support network port serial USB port printer, java swt development

黑体控制器，分别通过网口和串口对两套黑体进行单独及联动控制(The blackbody controller, separately and linkage control of two sets of blackbodies through the network port and the serial port, respectively)