2022-03-21 10:10:26 [调试] 打开端口(COM2,115200)成功!
2022-03-21 10:10:33 [调试] 打开端口(COM2,115200)成功!
2022-03-21 11:19:18 [调试] 打开端口(COM2,115200)成功!
2022-03-21 12:02:28 [调试] 打开端口(COM2,115200)成功!
2022-03-21 21:34:40 [调试] 打开端口(COM2,115200)成功!