diff --git a/app/store/controller/setting/Payment.php b/app/store/controller/setting/Payment.php
index 46ec0ad1..62d5c1d8 100644
--- a/app/store/controller/setting/Payment.php
+++ b/app/store/controller/setting/Payment.php
@@ -34,7 +34,7 @@ class Payment extends Controller
     {
         $model = new PaymentModel;
         $postform = $this->postForm();
-        $postform['merchant_id'] = $this->merchantId;
+        //$postform['merchant_id'] = $this->merchantId;
         if ($model->updateOptions($postform, $this->merchantId)) {
             return $this->renderSuccess('更新成功');
         }