Farley-Chen

- [x] Searched existing issues to avoid creating duplicates. - [x] Confirmed that it can be reproduced in built-in themes without customized css. If it only exists in 3rd party...

 不知道为啥坚果云webdav无法开启 系统：deepin linux

I found that the lib not support creation-with-upload extension. Is there any plan to support that? or is there any problem to support the exension?