Some resourse can not be accessed normally

For Workes & Pages, what is the name of the domain?

https://www.haimeta.ai/unity/Haimeta2.0/Res/avatar_assets_player.bundle

What is the error number?

404

What is the error message?

resource not found

What is the issue or error you’re encountering

I found a strange problem. I found files with the same suffix in the same directory under the same bucket, and some of them were accessible and some were not

What are the steps to reproduce the issue?

For example,https://www.haimeta.ai/unity/Haimeta2.0/Res/prefabs_assets_imagewindow.bundle is accessible but Haimeta isn’t.

I found if the file name started with ‘avatar’, it’s not accessible, does anyone know why