2023-06-26 08:31:34 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-06-26 13:55:16 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-06-26 19:03:16 [调试] 打开端口(/dev/ttyS2,9600)成功!