diff --git a/goctl_template/api/types.tpl b/goctl_template/api/types.tpl
index 4a7e26af..bfa37ba0 100644
--- a/goctl_template/api/types.tpl
+++ b/goctl_template/api/types.tpl
@@ -41,7 +41,7 @@ func (resp *Response) SetStatus(sr *basic.StatusResponse, data ...interface{}) *
 func (resp *Response) SetStatusWithMessage(sr *basic.StatusResponse, msg string, data ...interface{}) *Response  {
 	newResp := &Response{
 		Code: sr.Code,
-		Message: sr.Message,
+		Message: msg,
 	}
 	if len(data) == 1 {
 		newResp.Data = data[0]
diff --git a/product/internal/logic/getsizebyproductlogic.go b/product/internal/logic/getsizebyproductlogic.go
index 732d1cd6..63fbd3f8 100644
--- a/product/internal/logic/getsizebyproductlogic.go
+++ b/product/internal/logic/getsizebyproductlogic.go
@@ -2,6 +2,7 @@ package logic
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"fusenapi/constants"
 	"fusenapi/model"
@@ -127,43 +128,51 @@ func (l *GetSizeByProductLogic) GetSecondChildrenList(tag model.FsTags, product
 			continue
 		}
 		priceList := make([]types.PriceObj, 0, len(productSizeList))
+		price, ok := mapProductPrice[productSize.Id]
 		//无对应尺寸价格
-		if price, ok := mapProductPrice[productSize.Id]; !ok {
-			priceList = []types.PriceObj{
-				{Num: 1, Price: 0},
-				{Num: 1, Price: 0},
-				{Num: 1, Price: 0},
-			}
-		} else {
-			price.StepNum = strings.Trim(price.StepNum, " ")
-			price.StepPrice = strings.Trim(price.StepPrice, " ")
-			if price.StepNum == "" || price.StepPrice == "" {
-				continue
-			}
-			//阶梯数量切片
-			stepNum, err := format.StrSlicToIntSlice(strings.Split(price.StepNum, ","))
-			if err != nil {
-				return nil, err
-			}
-			//阶梯价格切片
-			stepPrice, err := format.StrSlicToIntSlice(strings.Split(price.StepPrice, ","))
-			if err != nil {
-				return nil, err
-			}
-			for i := 0; i < 3; i++ {
-				// 最小购买数量小于 最大阶梯数量+5
-				if int(price.MinBuyNum) < (stepNum[len(stepNum)-1] + 5) {
-					priceList = append(priceList, types.PriceObj{
-						Num:   int(price.MinBuyNum * price.EachBoxNum),
-						Price: l.GetPrice(int(price.MinBuyNum), stepNum, stepPrice),
-					})
-				}
-				price.MinBuyNum++
-			}
-			//如果不够三个则追加伪数据
-			for len(priceList) < 3 {
-				priceList = append(priceList, types.PriceObj{Num: 1, Price: 0})
+		if !ok {
+			childrenObjList = append(childrenObjList, types.ChildrenObj{
+				Id:   productSize.Id,
+				Name: productSize.Capacity,
+				PriceList: []types.PriceObj{
+					{Num: 1, Price: 0},
+					{Num: 1, Price: 0},
+					{Num: 1, Price: 0},
+				},
+			})
+			continue
+		}
+		price.StepNum = strings.Trim(price.StepNum, " ")
+		price.StepPrice = strings.Trim(price.StepPrice, " ")
+		if price.StepNum == "" || price.StepPrice == "" {
+			continue
+		}
+		//阶梯数量切片
+		stepNum, err := format.StrSlicToIntSlice(strings.Split(price.StepNum, ","))
+		if err != nil {
+			return nil, err
+		}
+		//阶梯价格切片
+		stepPrice, err := format.StrSlicToIntSlice(strings.Split(price.StepPrice, ","))
+		if err != nil {
+			return nil, err
+		}
+		if len(stepNum) > len(stepPrice) {
+			return nil, errors.New(fmt.Sprintf("stepNum count not eq stepPrice count: product size id :%d ,product price id :%d", productSize.Id, price.Id))
+		}
+		for i := 0; i < 3; i++ {
+			// 最小购买数量小于 最大阶梯数量+5
+			if int(price.MinBuyNum) < (stepNum[len(stepNum)-1] + 5) {
+				priceList = append(priceList, types.PriceObj{
+					Num:   int(price.MinBuyNum * price.EachBoxNum),
+					Price: l.GetPrice(int(price.MinBuyNum), stepNum, stepPrice),
+				})
 			}
+			price.MinBuyNum++
+		}
+		//如果不够三个则追加伪数据
+		for len(priceList) < 3 {
+			priceList = append(priceList, types.PriceObj{Num: 1, Price: 0})
 		}
 		data := types.ChildrenObj{
 			Id:        productSize.Id,
@@ -174,10 +183,10 @@ func (l *GetSizeByProductLogic) GetSecondChildrenList(tag model.FsTags, product
 	}
 	return
 }
-func (l *GetSizeByProductLogic) GetPrice(num int, stepNum []int, stepPrice []int) float64 {
-	for _, v := range stepNum {
-		if num <= v {
-			return float64(v) / float64(100)
+func (l *GetSizeByProductLogic) GetPrice(minBuyNum int, stepNum []int, stepPrice []int) float64 {
+	for k, v := range stepNum {
+		if minBuyNum <= v {
+			return float64(stepPrice[k]) / float64(100)
 		}
 	}
 	return float64(stepPrice[len(stepPrice)-1]) / float64(100)
diff --git a/product/internal/types/types.go b/product/internal/types/types.go
index 8ed3dd2d..1b74bab6 100644
--- a/product/internal/types/types.go
+++ b/product/internal/types/types.go
@@ -148,7 +148,7 @@ func (resp *Response) SetStatus(sr *basic.StatusResponse, data ...interface{}) *
 func (resp *Response) SetStatusWithMessage(sr *basic.StatusResponse, msg string, data ...interface{}) *Response {
 	newResp := &Response{
 		Code:    sr.Code,
-		Message: sr.Message,
+		Message: msg,
 	}
 	if len(data) == 1 {
 		newResp.Data = data[0]