diff --git a/app/Service/ServiceTrait/Api/CouponTrait.php b/app/Service/ServiceTrait/Api/CouponTrait.php
index bb28337..e10f424 100644
--- a/app/Service/ServiceTrait/Api/CouponTrait.php
+++ b/app/Service/ServiceTrait/Api/CouponTrait.php
@@ -29,7 +29,7 @@ trait CouponTrait
 
         if ($orderInfo->coupon_id <= 0) return;
 
-        $couponInfo = $this->userCouponModel->where('coupon_id', $orderInfo->coupon_id)->where('user_id',$orderInfo->user_id)->first();
+        $couponInfo = $this->userCouponModel->where('id', $orderInfo->coupon_id)->where('user_id',$orderInfo->user_id)->first();
 
         if (empty($couponInfo)) return;