django yasg-swagger 文件上传自定义参数

class JobImportApiView(APIView):
    parser_classes = [MultiPartParser]
    manual_parameters = [
        openapi.Parameter(name='file',
                          in_=openapi.IN_FORM,
                          type=openapi.TYPE_FILE,
                          required=True,
                          description='上传文件'),
        openapi.Parameter(name='project_id',
                          in_=openapi.IN_FORM,
                          type=openapi.TYPE_NUMBER,
                          required=True,
                          description='项目id'),
    ]
    @swagger_auto_schema(manual_parameters=manual_parameters, operation_description='新增数据')
    @transaction.atomic
    def post(self, request, *args, **kwargs):
        # file_obj = request.data['file']
        project_id = request.POST.get('project_id')
       file_obj = request.FILES.get('file')
        user_id = request.user.id
        zip_dir = f"media/tmp/{project_id}/job/"
        zip_url = f"{zip_dir}/{user_id}.zip"
        if not os.path.isdir(zip_dir):
            os.makedirs(zip_dir)
        with open(zip_url, 'wb') as f:
            for chunk in file_obj.chunks():
                f.write(chunk)
        return JsonResponse(R().ok().data(zip_url))