2023-06-19 08:31:16 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-06-19 10:54:48 [调试] 打开端口(/dev/ttyS2,9600)成功!
2023-06-19 13:36:01 [调试] 打开端口(/dev/ttyS2,9600)成功!