fix:退货单产品更新错误

@@ -1271,19 +1271,27 @@ func (dividendsReturnedOrderService *DividendsReturnedOrderService) UpdateDivide
 	var orderGoods []*domain.OrderGood
 	var dividendsReturnedOrderAmount float64
 	for _, orderGood := range updateDividendsReturnedOrderCommand.OrderGoods {
+
 		// 产品ID类型转换
 		orderGoodId, err3 := strconv.ParseInt(orderGood.OrderGoodId, 10, 64)
 		if err3 != nil {
 			return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err3.Error())
 		}
 
+		orderGoodFound := &domain.OrderGood{}
+
 		// 获取产品
-		orderGoodFound, err4 := orderGoodRepository.FindOne(map[string]interface{}{
+		if orderGood.OrderGoodId != "" {
+			orderGoodFetched, err4 := orderGoodRepository.FindOne(map[string]interface{}{
 				"orderGoodId": orderGoodId,
 			})
 			if err4 != nil {
 				return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err4.Error())
 			}
+			orderGoodFound = orderGoodFetched
+		} else {
+			orderGoodFound.OrderGoodDividendsStatus = int32(1)
+		}
 
 		//	退货产品金额计算
 		orderGoodAmount, _ := decimal.NewFromFloat(orderGood.OrderGoodPrice).Mul(decimal.NewFromFloat(orderGood.OrderGoodQuantity)).Float64()

@@ -53,7 +53,7 @@ func (repository *DividendsReturnedOrderRepository) Save(dividendsReturnedOrder
 	updateFields := sqlbuilder.RemoveSqlFields(sqlBuildFields, "dividendsReturnedOrder_id")
 	updateFieldsSnippet := sqlbuilder.SqlUpdateFieldsSnippet(updateFields)
 	tx := repository.transactionContext.PgTx
-	if dividendsReturnedOrder.Identify() == nil {
+	if dividendsReturnedOrder.Identify() == nil { // 新增分红退货单
 		dividendsReturnedOrderId, err := repository.nextIdentify()
 		if err != nil {
 			return dividendsReturnedOrder, err
@@ -137,7 +137,7 @@ func (repository *DividendsReturnedOrderRepository) Save(dividendsReturnedOrder
 		if _, err := tx.Model(&orderGoodsModel).Insert(); err != nil {
 			return nil, err
 		}
-	} else {
+	} else { // 编辑分红退货单
 		if _, err := tx.QueryOne(
 			pg.Scan(
 				&dividendsReturnedOrder.DividendsReturnedOrderId,
@@ -200,8 +200,10 @@ func (repository *DividendsReturnedOrderRepository) Save(dividendsReturnedOrder
 
 		// 待更新分红退货单产品
 		var orderGoodsToUpdate []*domain.OrderGood
+
 		// 待添加分红退货单产品
 		var orderGoodsToAdd []*domain.OrderGood
+
 		for _, good := range dividendsReturnedOrder.Goods {
 			if good.OrderGoodId != 0 {
 				orderGoodsToUpdate = append(orderGoodsToUpdate, good)
@@ -305,7 +307,7 @@ func (repository *DividendsReturnedOrderRepository) Save(dividendsReturnedOrder
 			}
 		}
 		if len(orderGoodModelsToDelete) > 0 {
-			if _, err := tx.Model(&orderGoodModelsToDelete).Delete(); err != nil {
+			if _, err := tx.Model(&orderGoodModelsToDelete).WherePK().Delete(); err != nil {
 				return nil, err
 			}
 		}