/// <summary>
        /// 保存用户答案
        /// </summary>
        /// <param name="answerDetailList"></param>
        /// <returns></returns>
        public bool SaveUserAnswer(U_QuestionAnswerDetail answerDetailModel)
        {
            bool result = false;//保存结果标识

            //问卷人员与答案主表
            Business_Questionnaire_Answer mainExerciseAnswerModel = new Business_Questionnaire_Answer();

            mainExerciseAnswerModel.QuestionnaireVguid      = answerDetailModel.BusinessQuestionnaireVguid; //问卷主信息Vguid
            mainExerciseAnswerModel.Business_PersonnelVguid = answerDetailModel.BusinessPersonnelVguid;     //做题人Vguid
            mainExerciseAnswerModel.Status            = "1";                                                //未完成
            mainExerciseAnswerModel.ParticipateStatus = "2";                                                //参与
            //mainExerciseAnswerModel.CreatedDate = DateTime.Now;
            //mainExerciseAnswerModel.ChangeDate = DateTime.Now;

            //问卷人员与答案附表
            Business_Questionnaire_AnswerDetail detailAnswerModel = new Business_Questionnaire_AnswerDetail();

            detailAnswerModel.Answer = answerDetailModel.Answer;
            detailAnswerModel.BusinessQuestionDetailVguid = answerDetailModel.BusinessQuestionnaireDetailVguid;//具体问卷Vguid
            //detailAnswerModel.BusinessAnswerExercisesVguid = answerDetailModel.BusinessAnswerExercisesVguid;
            //detailAnswerModel.CreatedDate = DateTime.Now;
            //detailAnswerModel.ChangeDate = DateTime.Now;
            result = _ws.SaveUserAnswer(mainExerciseAnswerModel, detailAnswerModel);

            LogHelper.WriteLog(JsonHelper.ModelToJson <Business_Questionnaire_AnswerDetail>(detailAnswerModel));


            return(result);
        }
        /// <summary>
        /// 保存用户答案
        /// </summary>
        /// <param name="mainQuestionAnswerModel"></param>
        /// <param name="detailAnswerModel"></param>
        /// <returns></returns>
        public bool SaveUserAnswer(Business_Questionnaire_Answer mainQuestionAnswerModel, Business_Questionnaire_AnswerDetail detailAnswerModel)
        {
            using (SqlSugarClient dbMsSql = SugarDao_MsSql.GetInstance())
            {
                bool result     = false;
                bool mainEdit   = false; //问卷人员与答案主表中是否存在
                bool detailEdit = false; //问卷人员与答案附表中是否存在
                try
                {
                    dbMsSql.BeginTran();
                    mainEdit = dbMsSql.Queryable <Business_Questionnaire_Answer>().Any(i => i.Business_PersonnelVguid == mainQuestionAnswerModel.Business_PersonnelVguid && i.QuestionnaireVguid == mainQuestionAnswerModel.QuestionnaireVguid);

                    if (!mainEdit) //新增
                    {
                        mainQuestionAnswerModel.Vguid       = Guid.NewGuid();
                        mainQuestionAnswerModel.CreatedDate = DateTime.Now;
                        mainQuestionAnswerModel.ChangeDate  = DateTime.Now;
                        result = dbMsSql.Insert(mainQuestionAnswerModel, false) != DBNull.Value;

                        //存入操作日志表
                        string logData = JsonHelper.ModelToJson(mainQuestionAnswerModel);
                        _ll.SaveLog(1, 34, mainQuestionAnswerModel.Business_PersonnelVguid.ToString(), "用户" + mainQuestionAnswerModel.Business_PersonnelVguid + " " + mainQuestionAnswerModel.Business_PersonnelVguid + "套题的答题情况", logData);
                    }
                    else
                    {
                        mainQuestionAnswerModel = dbMsSql.Queryable <Business_Questionnaire_Answer>().Where(i => i.Business_PersonnelVguid == mainQuestionAnswerModel.Business_PersonnelVguid && i.QuestionnaireVguid == mainQuestionAnswerModel.QuestionnaireVguid).SingleOrDefault();
                        result = dbMsSql.Update <Business_Questionnaire_Answer>(new { ChangeDate = DateTime.Now }, i => i.Business_PersonnelVguid == mainQuestionAnswerModel.Business_PersonnelVguid && i.QuestionnaireVguid == mainQuestionAnswerModel.QuestionnaireVguid);
                        //存入操作日志表
                        string logData = JsonHelper.ModelToJson(mainQuestionAnswerModel);
                        _ll.SaveLog(4, 34, mainQuestionAnswerModel.Business_PersonnelVguid.ToString(), "用户" + mainQuestionAnswerModel.Business_PersonnelVguid + " " + mainQuestionAnswerModel.QuestionnaireVguid + "套题的答题情况", logData);
                    }

                    detailEdit = dbMsSql.Queryable <Business_Questionnaire_AnswerDetail>().Any(i => i.QuestionnaireAnswerVguid == mainQuestionAnswerModel.Vguid && i.BusinessQuestionDetailVguid == detailAnswerModel.BusinessQuestionDetailVguid);
                    if (result) //主表插入成功
                    {
                        Business_Questionnaire_AnswerDetail newDeatailAnswerModel = new Business_Questionnaire_AnswerDetail();
                        if (detailEdit) //编辑
                        {
                            newDeatailAnswerModel = dbMsSql.Queryable <Business_Questionnaire_AnswerDetail>().Where(i => i.QuestionnaireAnswerVguid == mainQuestionAnswerModel.Vguid && i.BusinessQuestionDetailVguid == detailAnswerModel.BusinessQuestionDetailVguid).SingleOrDefault();
                            var model = new
                            {
                                Answer     = detailAnswerModel.Answer,
                                ChangeDate = DateTime.Now
                            };
                            result = dbMsSql.Update <Business_Questionnaire_AnswerDetail>(model, i => i.Vguid == newDeatailAnswerModel.Vguid);
                            //存入操作日志表
                            string logData = JsonHelper.ModelToJson(detailAnswerModel);
                            _ll.SaveLog(4, 34, "", detailAnswerModel.QuestionnaireAnswerVguid + "道题的答题情况", logData);
                        }
                        else //新增
                        {
                            detailAnswerModel.QuestionnaireAnswerVguid = mainQuestionAnswerModel.Vguid;
                            //关联”问卷人员与答案信息“主表
                            detailAnswerModel.Vguid       = Guid.NewGuid();
                            detailAnswerModel.CreatedDate = DateTime.Now;
                            detailAnswerModel.ChangeDate  = DateTime.Now;
                            result = dbMsSql.Insert(detailAnswerModel, false) != DBNull.Value;
                            //存入操作日志表
                            string logData = JsonHelper.ModelToJson(detailAnswerModel);
                            _ll.SaveLog(1, 34, "", detailAnswerModel.QuestionnaireAnswerVguid + "道题的答题情况", logData);
                        }
                    }
                    dbMsSql.CommitTran();
                }
                catch (Exception ex)
                {
                    LogHelper.WriteLog(ex.ToString());
                    dbMsSql.RollbackTran();
                }
                return(result);
            }
        }