diff --git a/app/Service/ServiceTrait/Api/OrderTrait.php b/app/Service/ServiceTrait/Api/OrderTrait.php
index c72abf8..aa2db58 100644
--- a/app/Service/ServiceTrait/Api/OrderTrait.php
+++ b/app/Service/ServiceTrait/Api/OrderTrait.php
@@ -351,7 +351,7 @@ trait OrderTrait
      */
     protected function reloadCompute(): void
     {
-        if ($this->couponId <= 0 || empty($this->orderRes['coupon_info']) || $this->orderRes['coupon_id'] <= 0) return;
+        if ($this->couponId <= 0 || empty($this->orderRes['coupon']) || $this->orderRes['coupon_id'] <= 0) return;
 
         if ($this->orderRes['coupon_info']['amount'] <= 0 && $this->orderRes['coupon_info']['coupon_type'] != CouponCode::COUPON_TYPE_INSTANT_REDUCTION) {
             $orderMaxPrice = max(array_column($this->orderRes['good'],'price'));