diff --git a/app/agent/controller/Userinfo.php b/app/agent/controller/Userinfo.php
index 9382ec8..9e2a18e 100644
--- a/app/agent/controller/Userinfo.php
+++ b/app/agent/controller/Userinfo.php
@@ -191,7 +191,7 @@ class Userinfo extends Controller
         //退款价
         $refund_price = $product_model->getOne(['Id' => $data['ProductId']]);
 
-        $discount = $discount_model->getOne($agent_info['discount_id']); 
+        $discount = $discount_model->getOne(['Id'=>$agent_info['discount_id']]); 
         if (empty($discount)){
             $retuen_data = [
                 'Code' => -10000,