diff --git a/app/common/repositories/system/merchant/MerchantCategoryRepository.php b/app/common/repositories/system/merchant/MerchantCategoryRepository.php
index 34d596b5..41d665fd 100644
--- a/app/common/repositories/system/merchant/MerchantCategoryRepository.php
+++ b/app/common/repositories/system/merchant/MerchantCategoryRepository.php
@@ -116,7 +116,7 @@ class MerchantCategoryRepository extends BaseRepository
      */
     public function getSelect()
     {
-        $query = $this->search([])->field('merchant_category_id,category_name');
+        $query = $this->search([])->field('merchant_category_id,category_name,background');
         $list = $query->select()->toArray();
         return $list;
     }