@classmethod
def find_son_sysorg(cls, org_code):
    """
        根据机构编号获取本机构旗下所有机构信息
        :param org_code:
        :return:
        """
    return cls.objects(org_code__startswith=org_code, status__in=[0, 1]
        ).order_by('org_code').all()
