diff --git a/app/common/repositories/system/merchant/MerchantCategoryRepository.php b/app/common/repositories/system/merchant/MerchantCategoryRepository.php
index 02998579..eb47a4d4 100644
--- a/app/common/repositories/system/merchant/MerchantCategoryRepository.php
+++ b/app/common/repositories/system/merchant/MerchantCategoryRepository.php
@@ -83,7 +83,9 @@ class MerchantCategoryRepository extends BaseRepository
 
         $form = Elm::createForm($action, [
             Elm::input('category_name', '分类名称')->required(),
-            Elm::number('commission_rate', '手续费(%)', 0)->required()->max(100)->precision(2)
+            Elm::number('commission_rate', '手续费(%)', 0)->required()->max(100)->precision(2),
+            Elm::uploadImage('background', '背景图', 'test')->required(),
+            Elm::textarea('description', '简介')->required(),
         ]);
 
         return $form->formData($formData)->setTitle(is_null($id) ? '添加商户分类' : '编辑商户分类');
diff --git a/app/controller/admin/system/merchant/MerchantCategory.php b/app/controller/admin/system/merchant/MerchantCategory.php
index a66c7e84..43e974e2 100644
--- a/app/controller/admin/system/merchant/MerchantCategory.php
+++ b/app/controller/admin/system/merchant/MerchantCategory.php
@@ -154,7 +154,7 @@ class MerchantCategory extends BaseController
      */
     public function checkParams(MerchantCategoryValidate $validate)
     {
-        $data = $this->request->params(['category_name', ['commission_rate', 0]]);
+        $data = $this->request->params(['category_name', ['commission_rate', 0], 'background', 'description']);
         $validate->check($data);
         return $data;
     }