这是类似的问题,可能会有所帮助。
import os
from django.core.files.storage import default_storage
from django.core.files.base import ContentFile
from django.conf import settings
data = request.FILES['image'] # or self.files['image'] in your form
path = default_storage.save('tmp/somename.mp3', ContentFile(data.read()))
tmp_file = os.path.join(settings.MEDIA_ROOT, path)