2025-07-28 08:54:03 [调试] 打开端口(/dev/ttyS3,9600)成功!
2025-07-28 09:14:51 [调试] 打开端口(/dev/ttyS3,9600)成功!
2025-07-28 10:09:57 [调试] 打开端口(/dev/ttyS3,9600)成功!