diff --git a/app/api/controller/Merchant.php b/app/api/controller/Merchant.php
index 5d3139b3..49bda173 100644
--- a/app/api/controller/Merchant.php
+++ b/app/api/controller/Merchant.php
@@ -129,7 +129,8 @@ class Merchant extends Controller
      */
     public function list(): Json {
         $model = new MerchantModel;
-        $list = $model->getList($this->request->param())->toArray();
+        $pageSize = $this->request->param('pageSize') ?? 15;
+        $list = $model->getList($this->request->param(), $pageSize)->toArray();
 
         foreach ($list['data'] as $kr => $r) {
             $res[$kr]['licenseImg'] = [];