fix

server/shopping-cart/internal/logic/calculatecartpricelogic.go

@@ -100,7 +100,7 @@ func (l *CalculateCartPriceLogic) CalculateCartPrice(req *types.CalculateCartPri
 	}
 	//开始计算价格
 	calculateResultList := make([]types.CalculateResultItem, 0, len(req.CalculateList))
-	sumPrice := int64(0)
+	subTotalPrice := int64(0)
 	for _, cart := range carts {
 		sizePrice, ok := mapPrice[fmt.Sprintf("%d_%d", *cart.ProductId, *cart.SizeId)]
 		if !ok {
@@ -142,10 +142,10 @@ func (l *CalculateCartPriceLogic) CalculateCartPrice(req *types.CalculateCartPri
 			ItemPrice:  fmt.Sprintf("%.3f", format.CentitoDollar(itemPrice)),
 			TotalPrice: fmt.Sprintf("%.3f", format.CentitoDollar(totalPrice)),
 		})
-		sumPrice += totalPrice
+		subTotalPrice += totalPrice
 	}
 	return resp.SetStatusWithMessage(basic.CodeOK, "success", types.CalculateCartPriceRsp{
-		SumPrice:            fmt.Sprintf("%.3f", format.CentitoDollar(sumPrice)),
+		SubTotalPrice:       fmt.Sprintf("%.3f", format.CentitoDollar(subTotalPrice)),
 		CalculateResultList: calculateResultList,
 	})
 }