huangnana1

Results 2 issues of huangnana1

损失为零

![Image](https://github.com/user-attachments/assets/89722c4d-7bc2-417e-88b8-f280faf4f55b) unsup_loss_box一直为零怎么回事

请问unsup_num_gts一直为零

![image](https://github.com/user-attachments/assets/a20a25f0-4805-4853-ad0f-32abf1b8d04a) 损失很大，但sup_loss_box等一直为零怎么回事