fix

server/product/internal/logic/getpricebypidlogic.go

@@ -73,13 +73,14 @@ func (l *GetPriceByPidLogic) GetPriceByPid(req *types.GetPriceByPidReq, userinfo
 		}
 		lenStepNum := len(stepNumSlice)
 		itemList := make([]types.PriceItem, 0, 10)
-		for *priceInfo.MinBuyNum < (int64(stepNumSlice[lenStepNum-1]) + 5) {
+		tmpMinBuyNum := *priceInfo.MinBuyNum
+		for tmpMinBuyNum < (int64(stepNumSlice[lenStepNum-1]) + 5) {
 			itemList = append(itemList, types.PriceItem{
-				Num:      *priceInfo.MinBuyNum,
-				TotalNum: (*priceInfo.MinBuyNum) * (*priceInfo.EachBoxNum),
-				Price:    step_price.GetCentStepPrice(int(*priceInfo.MinBuyNum), stepNumSlice, stepPriceSlice),
+				Num:      tmpMinBuyNum,
+				TotalNum: tmpMinBuyNum * (*priceInfo.EachBoxNum),
+				Price:    step_price.GetCentStepPrice(int(tmpMinBuyNum), stepNumSlice, stepPriceSlice),
 			})
-			*priceInfo.MinBuyNum++
+			tmpMinBuyNum++
 		}
 		//组装阶梯数量范围价格
 		stepRange := l.dealWithStepRange(stepNumSlice, stepPriceSlice, priceInfo)
@@ -111,18 +112,23 @@ func (l *GetPriceByPidLogic) dealWithStepRange(stepNumSlice, stepPriceSlice []in
 			tmpPrice = float64(stepPriceSlice[numKey]) / 100
 		}
 		num := int64(stepNum) * (*priceInfo.EachBoxNum)
-		rangeNum := types.RangeNum{}
-		if numKey < lenStepNum-1 { //前面的
+		begin := int64(0)
+		end := int64(0)
+		if numKey == 0 { //第一个
+			begin = *priceInfo.MinBuyNum * (*priceInfo.EachBoxNum)
+			end = num - 1
+		} else if numKey < lenStepNum-1 { //中间的
 			nextNum := int64(stepNumSlice[numKey+1]) * (*priceInfo.EachBoxNum)
-			rangeNum.Begin = num
-			rangeNum.End = nextNum - 1
-		} else { //最后一个
-			rangeNum.Begin = num
-			rangeNum.End = -1
+			begin = num
+			end = nextNum - 1
+		} else { //最后的
+			begin = num
+			end = -1
 		}
 		stepListRsp = append(stepListRsp, types.StepRange{
-			RangeNum: rangeNum,
-			Price:    tmpPrice,
+			Begin: begin,
+			End:   end,
+			Price: tmpPrice,
 		})
 	}
 	return stepListRsp

server/product/internal/types/types.go

@@ -313,13 +313,9 @@ type GetPriceByPidRsp struct {
 }
 
 type StepRange struct {
-	RangeNum RangeNum `json:"range_num"`
-	Price    float64  `json:"price"`
-}
-
-type RangeNum struct {
-	Begin int64 `json:"begin"`
-	End   int64 `json:"end"`
+	Begin int64   `json:"begin"`
+	End   int64   `json:"end"`
+	Price float64 `json:"price"`
 }
 
 type PriceItem struct {

server_api/product.api

@@ -360,12 +360,9 @@ type GetPriceByPidRsp {
 	StepRange []StepRange `json:"step_range"`
 }
 type StepRange {
-	RangeNum RangeNum `json:"range_num"`
-	Price    float64  `json:"price"`
-}
-type RangeNum {
-	Begin int64 `json:"begin"`
-	End   int64 `json:"end"`
+	Begin int64   `json:"begin"`
+	End   int64   `json:"end"`
+	Price float64 `json:"price"`
 }
 type PriceItem {
 	Num      int64 `json:"num"`