foreach (DynamicObject lstKSItem in lstKSItems)

            {

                var entity = lstKSItem["FEntity"] as DynamicObjectCollection;

                if (entity.Count == ) continue;

                var groupKeys = entity.Select(p => new

                {

                    FShirtOrdNO = Convert.ToString(p["FShirtOrdNO"]),

                    FKeyWorkCenterE_Id =

                        Convert.ToString(p["FKeyWorkCenterE_Id"])

                }).GroupBy(p => new {p.FShirtOrdNO,p.FKeyWorkCenterE_Id });//根据FShirtOrdNO，FKeyWorkCenterE_Id分组

                if (groupKeys.Count() > )

                {

                    foreach (var groupKey in groupKeys)

                    {

                        ;

                        var DataEntityCopy = OrmUtils.Clone(lstKSItem, lstKSItem.DynamicObjectType, true, true) as DynamicObject;

                        var DataEntityCopyObjs = DataEntityCopy["FEntity"] as DynamicObjectCollection;

                        DataEntityCopyObjs.Clear();

                        var groupByShirtOrdNOObjs = entity.Where(o => Convert.ToString(o["FShirtOrdNO"]) == groupKey.Key.FShirtOrdNO

                            && Convert.ToString("FKeyWorkCenterE_Id")==groupKey.Key.FKeyWorkCenterE_Id).ToArray<DynamicObject>();//

                        int i = ;

                        foreach (DynamicObject groupByShirtOrdNOObj in groupByShirtOrdNOObjs)

                        {

                            groupByShirtOrdNOObj["Seq"] = ++i;

                            DataEntityCopyObjs.Add(groupByShirtOrdNOObj);

                        }

                        decimal SumQty = (DataEntityCopy["FEntity"] as DynamicObjectCollection).Sum(o => Convert.ToDecimal(o["FReportQty"]));

                        DataEntityCopy["FSumQty"] = SumQty;

                        AddGroupItems.Add(DataEntityCopy);

                    }

                }

                else

                {

                    AddGroupItems.Add(lstKSItem);

                }