fix

service/service_price.go

@@ -435,6 +435,9 @@ func (ps *PriceService) GenerateLadderPrice(sku model.LySku) model.LySku {
 		} else {
 		} else {
 			//价格阶梯数量超过最利润点的层级的情况
 			//价格阶梯数量超过最利润点的层级的情况
 			for i := 0; i < 9; i++ {
 			for i := 0; i < 9; i++ {
+				if len(sku.LadderPrice) <= i {
+					break
+				}
 				ladder := sku.LadderPrice[i]
 				ladder := sku.LadderPrice[i]
 				// 阶梯数量系数正序取
 				// 阶梯数量系数正序取
 				priceRatio := priceRatioList[i]
 				priceRatio := priceRatioList[i]