diff --git a/app/controller/api/Statistics.php b/app/controller/api/Statistics.php
index 44a8a1f1..0168f1cd 100644
--- a/app/controller/api/Statistics.php
+++ b/app/controller/api/Statistics.php
@@ -401,7 +401,7 @@ class Statistics extends BaseController
             ->where($where)
             ->join('store_order o', 'o.mer_id=' . $mer_id . ' and o.paid=1 and o.is_del=0')
             ->sum('p.total_price');
-        $merName = $merchant('mer_name');
+        $merName = $merchant['mer_name'];
         return app('json')->success(compact('merName', 'count'));
     }
 }