2023-07-11 08:31:28 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-07-11 13:49:29 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-07-11 14:50:21 [调试] 打开端口(/dev/ttyS2,9600)成功!