public ResponseView SubmitFeedback(IEnumerable <SubscriptionForFeedbackView> subscriptions, string loginName, string feedbackState, string remark) { //回告意见 var sugg = feedbackState.ConvertToBool(); //订单ID var ids = subscriptions.Select(t => t.SubscriptionId.ConvertToGuid()); //回告状态 FeedbackState state = FeedbackState.未征订; Enum.TryParse(feedbackState, out state); //返回消息 var result = new ResponseView(); //创建回告 var feedback = SubscriptionService.CreateFeedback(loginName, state, remark); //修改订单,增加回告 var subs = _subscriptionRepo.Find(t => ids.Contains(t.ID)); foreach (var item in subs) { //添加回告 item.Feedback = feedback; //修改订单状态 item.SubscriptionState = state; _subscriptionRepo.Modify(item); } //_subscriptionRepo.Modify( // t => ids.Contains(t.ID), // d => new Subscription { Feedback = feedback } // ); try { _subscriptionRepo.Context.Commit(); } catch (Exception e) { result.IsSuccess = false; result.Message = "回告失败"; } return(result); }