diff --git a/app/controller/api/store/merchant/Merchant.php b/app/controller/api/store/merchant/Merchant.php
index 44af882f..8bf7c8ba 100644
--- a/app/controller/api/store/merchant/Merchant.php
+++ b/app/controller/api/store/merchant/Merchant.php
@@ -273,10 +273,8 @@ class Merchant extends BaseController
         if ($merchantTypeInfo['first_margin'] > 0) {
             if ($merchantInfo['first_margin_status']) {
                 $merchantInfo['margin'] = $merchantInfo['margin'];
-                $merchantInfo['unpaid_margin'] = $merchantInfo['margin'];
             } else {
                 $merchantInfo['margin'] = $merchantTypeInfo['first_margin'];
-                $merchantInfo['unpaid_margin'] = $merchantTypeInfo['margin'];
             }
         }
         return app('json')->success($merchantInfo);