/// <summary>
        /// 添加或修改
        /// </summary>
        /// <param name="model"></param>
        public void AddOrModity(Corporation model)
        {
            try
            {
                this.corpRepository.UnitOfWork.BeginTrans();

                model.ParentId    = (string.IsNullOrEmpty(model.ParentId) ? Guid.Empty.ToString() : model.ParentId);
                model.OldParentId = (string.IsNullOrEmpty(model.OldParentId) ? Guid.Empty.ToString() : model.OldParentId);
                model.PyCode      = model.CorpName.ToConvertPyCode();
                if (!string.IsNullOrEmpty(model.Id))
                {
                    model.LastUpdateDate = DateTime.Now;
                    if (model.ParentId != model.OldParentId)
                    {
                        var oldAutomaticCode = "";
                        oldAutomaticCode    = model.AutomaticCode;
                        model.AutomaticCode = this.corpRepository.GetAutomaticCode(model.ParentId);
                        this.corpRepository.SetAutomaticCode(oldAutomaticCode, model.AutomaticCode, model.Id);
                    }
                    this.corpRepository.Modity(model);
                }
                else
                {
                    model.GenerateNewIdentity();
                    model.CreateDate     = DateTime.Now;
                    model.LastUpdateDate = DateTime.Now;
                    model.AutomaticCode  = this.corpRepository.GetAutomaticCode(model.ParentId);
                    model.ParentCorp     = null;
                    this.corpRepository.Add(model);
                }
                this.corpRepository.SaveChanges();
                this.corpRepository.UnitOfWork.Commit();
            }
            catch (Exception ex)
            {
                this.corpRepository.UnitOfWork.Rollback();
                throw ex;
            }
        }