2025-07-09 11:21:11 [调试] 打开端口(/dev/ttyS2,9600)成功!
2025-07-09 14:52:59 [调试] 打开端口(/dev/ttyS2,9600)成功!
2025-07-09 15:00:37 [调试] 打开端口(/dev/ttyS2,9600)成功!