2021-08-26 09:11:26 [调试] 打开端口(COM2,9600)成功!
2021-08-26 15:25:14 [调试] 打开端口(COM2,9600)成功!
2021-08-26 16:01:22 [调试] 打开端口(COM2,9600)成功!
2021-08-26 16:04:05 [调试] 打开端口(COM2,9600)成功!