2021-01-01 09:56:43 [调试] 打开端口(COM1,9600)成功!
2021-01-01 15:13:18 [调试] 打开端口(COM1,9600)成功!
2021-01-01 17:38:59 [调试] 打开端口(COM1,9600)成功!
2021-01-01 17:47:15 [调试] 打开端口(COM1,9600)成功!