diff --git a/utils/order/order.go b/utils/order/order.go
index 583e41d4..5337531b 100644
--- a/utils/order/order.go
+++ b/utils/order/order.go
@@ -116,8 +116,8 @@ func GetAmountInfoFormat(req *gmodel.AmountInfo) gmodel.AmountInfo {
 // 处理商品数量
 func GetPurchaseQuantity(req *gmodel.PurchaseQuantity) gmodel.PurchaseQuantity {
 	return gmodel.PurchaseQuantity{
-		Initiate: strconv.FormatInt(req.Initiate.(int64), 10),
-		Current:  strconv.FormatInt(req.Current.(int64), 10),
+		Initiate: strconv.FormatInt(int64(req.Initiate.(float64)), 10),
+		Current:  strconv.FormatInt(int64(req.Current.(float64)), 10),
 	}
 }