def METHOD_NAME(self, filter, **options):
    """
    common_flow 没有定义属性，只处理 filter 中的 ids 字段
    """
    ids = []
    if filter.ids:
        ids = [int(i) for i in filter.ids]
    queryset = CommonTemplate.objects.filter(id__in=ids)
    count = queryset.count()
    results = [
        {"id": str(common_flow.id), "display_name": common_flow.name, "_bk_iam_approver_": common_flow.creator}
        for common_flow in queryset
    ]
    return ListResult(results=results, count=count)