fix

2023-10-25 18:28:45 +08:00 · 2023-10-25 18:28:45 +08:00 · 87d3985a60
commit 87d3985a60
parent bd8615e9f2
1 changed files with 1 additions and 1 deletions
--- a/service/repositories/shopping_cart.go
+++ b/service/repositories/shopping_cart.go
@ -138,7 +138,7 @@ func (d *defaultShoppingCart) CaculateStepPrice(purchaseQuantity int64, stepPric
 		//购买数量>起点
 		if purchaseQuantity > v.StartQuantity {
 			//最后一个 || 小于等于终点
-			if k == l-1 || purchaseQuantity < v.EndQuantity {
+			if k == l-1 || (purchaseQuantity < v.EndQuantity && purchaseQuantity >= v.StartQuantity) {
 				itemPrice = v.Price + fittingPrice
 				return itemPrice * purchaseQuantity, itemPrice, nil
 			}