2023-11-20 08:28:57 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-11-20 13:07:19 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-11-20 13:54:12 [调试] 打开端口(/dev/ttyS2,9600)成功!