2023-06-01 08:29:43 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-06-01 12:46:25 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-06-01 13:56:02 [调试] 打开端口(/dev/ttyS2,9600)成功!