diff --git a/app/Services/AfterSaleService.php b/app/Services/AfterSaleService.php
index 74aea429..d2f217cb 100644
--- a/app/Services/AfterSaleService.php
+++ b/app/Services/AfterSaleService.php
@@ -47,6 +47,10 @@ class AfterSaleService
             throw new BizException('申请售后的数量不能大于订单商品数量');
         }
 
+        if ($orderProduct->isGift() && in_array($params['type'], [AfterSale::TYPE_REFUND, Aftersale::TYPE_REFUND_AND_RETURN])) {
+            throw new BizException('赠品不能发起退款/退款退货操作');
+        }
+
         $amount = ($num == $orderProduct->quantity) ? $orderProduct->total_amount : bcmul(bcdiv($orderProduct->total_amount, $orderProduct->quantity), $num);
 
         if ($amount == 0 && in_array($params['type'], [AfterSale::TYPE_REFUND])) {