2024-06-17 08:31:16 [错误] 打开端口(COM1,9600)失败!
2024-06-17 08:57:36 [错误] 打开端口(COM1,9600)失败!
2024-06-17 10:02:01 [错误] 打开端口(COM1,9600)失败!
2024-06-17 10:02:28 [错误] 打开端口(COM1,9600)失败!
2024-06-17 12:16:06 [错误] 打开端口(COM1,9600)失败!
2024-06-17 12:16:18 [错误] 打开端口(COM1,9600)失败!
2024-06-17 16:35:57 [错误] 打开端口(COM1,9600)失败!
2024-06-17 16:37:02 [错误] 打开端口(COM1,9600)失败!