/// <summary>
        /// 创建一个联系人类型
        /// </summary>
        /// <param name="contactType"></param>
        /// <returns></returns>
        public OperationResult CreateContactGroup(ContactGroup contactGroup)
        {
            OperationResult result = contactGroup.Validate();

            contactGroup.CreateContactGroup();

            if (!result.Success)
            {
                return(result);
            }

            var contactGroupPO = _mapper.Map <ContactGroupPO>(contactGroup);

            _contactGroupRepository.Add(contactGroupPO);

            result.Success = _contactGroupRepository.SaveChange() > 0;

            return(result);
        }