2025-03-22 07:58:40 [调试] 打开端口(/dev/ttyS2,9600)成功!
2025-03-22 08:16:10 [调试] 打开端口(/dev/ttyS2,9600)成功!
2025-03-22 09:36:50 [调试] 打开端口(/dev/ttyS2,9600)成功!