2023-11-29 08:31:09 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-11-29 13:43:32 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-11-29 21:08:37 [调试] 打开端口(/dev/ttyS2,9600)成功!