优惠券

biz-hd/purchase/services/PurchaseService.php

@@ -154,7 +154,7 @@ class PurchaseService extends BaseService
             OrderClass::cancel($saleId);
             $couponId = $purchase->couponId;
             if (!empty($couponId)) {
-                $coupon = ShopCoupon::getById($couponId, true);
+                $coupon = ShopCouponClass::getLockById($couponId);
                 ShopCouponClass::rollback($coupon);
             }
         }