diff --git a/server/product/internal/logic/getproductsteppricelogic.go b/server/product/internal/logic/getproductsteppricelogic.go
index 9c8454ba..71bba318 100644
--- a/server/product/internal/logic/getproductsteppricelogic.go
+++ b/server/product/internal/logic/getproductsteppricelogic.go
@@ -126,6 +126,11 @@ func (l *GetProductStepPriceLogic) GetProductStepPrice(req *types.GetProductStep
 				"item_price":        format.CentitoDollar(rangeInfo.Price+fittingPrice, 3),
 			})
 		}
+		//计算起购数量的单价
+		_, minBuyUnitsQuantityPrice, err := l.svcCtx.Repositories.NewShoppingCart.CaculateStepPrice(stepPrice.MinBuyUnitsNum, stepPrice, fittingPrice)
+		if err != nil {
+			return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to get min buy quantity item price")
+		}
 		mapRsp[fmt.Sprintf("_%d", *modelPriceInfo.SizeId)] = map[string]interface{}{
 			"step_purchase_quantity":             stepPurchaseQuantity,
 			"step_purchase_quantity_description": stepPurchaseQuantityDescription,
@@ -133,6 +138,7 @@ func (l *GetProductStepPriceLogic) GetProductStepPrice(req *types.GetProductStep
 			"max_price":                          maxPrice,
 			"step_range":                         stepRange,
 			"min_buy_units_quantity":             stepPrice.MinBuyUnitsNum,
+			"min_buy_units_quantity_item_price":  format.CentitoDollar(minBuyUnitsQuantityPrice, 3),
 		}
 	}
 	return resp.SetStatusWithMessage(basic.CodeOK, "success", mapRsp)
diff --git a/utils/format/number.go b/utils/format/number.go
index dec25c3c..3782ac74 100644
--- a/utils/format/number.go
+++ b/utils/format/number.go
@@ -8,7 +8,6 @@ import (
 
 // 数字变成带千分位的字符串
 func NumToStringWithThousandthPercentile(numberStr string) string {
-	numberStr = strings.TrimLeft(numberStr, "0") //去掉左边开始的0
 	if _, err := strconv.ParseFloat(numberStr, 64); err != nil {
 		logx.Error("is not a number")
 		return ""