No debris removed after deleting the bucket #163
Description
Describe the bug
When I delete a bucket under the user (uploading fragmentation is not cleared), I can find that my bucket has been deleted, but my fragment remains in the database field. At this time, I can't operate on the fragment. , causing my usage to still exist.
Expected behavior
Under normal circumstances, the delete bucket should be deleted along with the fragment generated by the upload, or even if the bucket is deleted, I can delete the corresponding upload fragment.