2023-11-22 08:31:54 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-11-22 13:06:07 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-11-22 14:19:29 [调试] 打开端口(/dev/ttyS2,9600)成功!