Markson-Young

Results 2 issues of Markson-Young

### Prerequisite - [X] I have searched [Issues](https://github.com/open-mmlab/mmcv/issues) and [Discussions](https://github.com/open-mmlab/mmcv/discussions) but cannot get the expected help. - [X] The bug has not been fixed in the latest version(https://github.com/open-mmlab/mmcv). ### Environment...

**Checklist** 1. I have searched related issues but cannot get the expected help. 2. I have read the [FAQ documentation](https://mmdetection.readthedocs.io/en/latest/faq.html) but cannot get the expected help. 3. The bug has...