diff --git a/app/common/repositories/store/product/ProductRepository.php b/app/common/repositories/store/product/ProductRepository.php
index b9b54428..a9134789 100644
--- a/app/common/repositories/store/product/ProductRepository.php
+++ b/app/common/repositories/store/product/ProductRepository.php
@@ -1242,7 +1242,7 @@ class ProductRepository extends BaseRepository
             $append[] = 'topReply';
         }
         unset($res['attr'], $res['attrValue'], $res['oldAttrValue'], $res['seckillActive']);
-        if (count($attr) > 0) {
+        if (count($attr) > 1) {
             $firstSku = [];
             foreach ($attr as $item) {
                 $firstSku[] = $item['attr_values'][0];