public HttpResponseBase InspectionReportList()
        {
            string json = string.Empty;
            try
            {
                InspectionReportQuery query = new InspectionReportQuery();
                List<InspectionReportQuery> store = new List<InspectionReportQuery>();
                query.Start = Convert.ToInt32(Request.Params["start"] ?? "0");
                query.Limit = Convert.ToInt32(Request.Params["limit"] ?? "25");
                int totalCount = 0;
                if (!string.IsNullOrEmpty(Request.Params["brand"]))
                {
                    query.brand_id = Convert.ToUInt32(Request.Params["brand"]);
                }
                if (!string.IsNullOrEmpty(Request.Params["name_code"]))
                {
                    query.name_code = Request.Params["name_code"].ToString().Trim();
                }
                if (!string.IsNullOrEmpty(Request.Params["certificate_type1"]))
                {
                    query.certificate_type1 = (Request.Params["certificate_type1"]);
                }
                if (!string.IsNullOrEmpty(Request.Params["certificate_type2"]))
                {
                    query.certificate_type2 = (Request.Params["certificate_type2"]);
                }
                if (!string.IsNullOrEmpty(Request.Params["start_time"]))
                {
                    query.start_time =Convert.ToDateTime(Convert.ToDateTime(Request.Params["start_time"]).ToString("yyyy-MM-dd HH:mm:ss"));
                }
                if (!string.IsNullOrEmpty(Request.Params["end_time"]))
                {
                    query.end_time = Convert.ToDateTime(Convert.ToDateTime(Request.Params["end_time"]).ToString("yyyy-MM-dd HH:mm:ss")); 
                }

                if (!string.IsNullOrEmpty(Request.Params["last_day"]))
                {
                    query.last_day = Convert.ToInt32(Request.Params["last_day"]);
                }
                if (!string.IsNullOrEmpty(Request.Params["search_date"]))
                {
                    query.search_date = Convert.ToInt32(Request.Params["search_date"]);
                }
                
                _inspectionReport = new InspectionReportMgr(mySqlConnectionString);
                store = _inspectionReport.InspectionReportList(query, out totalCount);
                IsoDateTimeConverter timeConverter = new IsoDateTimeConverter();
                timeConverter.DateTimeFormat = "yyyy-MM-dd HH:mm:ss";
                json = "{success:true,totalCount:" + totalCount + ",data:" + JsonConvert.SerializeObject(store, Formatting.Indented, timeConverter) + "}";
            }
            catch (Exception ex)
            {
                Log4NetCustom.LogMessage logMessage = new Log4NetCustom.LogMessage();
                logMessage.Content = string.Format("TargetSite:{0},Source:{1},Message:{2}", ex.TargetSite.Name, ex.Source, ex.Message);
                logMessage.MethodName = System.Reflection.MethodBase.GetCurrentMethod().Name;
                log.Error(logMessage);
                json = "{success:false,totalCount:0,data:[]}";
            }

            this.Response.Clear();
            this.Response.Write(json);
            this.Response.End();
            return this.Response;
        }