diff --git a/app/Services/Business/KuaiTuanTuan/Groups.php b/app/Services/Business/KuaiTuanTuan/Groups.php
index a661808..cdb17d1 100644
--- a/app/Services/Business/KuaiTuanTuan/Groups.php
+++ b/app/Services/Business/KuaiTuanTuan/Groups.php
@@ -23,7 +23,7 @@ class Groups
         $ratio = (float)trim(substr($shop->ratio, 1));
         foreach ($groupGoods as $item) {
             $thumbUrls = $item['goodsSku']['thumb_url'];
-            $thumbUrls = ArrayUtils::index($thumbUrls, 'shop_id');
+            $thumbUrls = $thumbUrls ? ArrayUtils::index($thumbUrls, 'shop_id') : [];
             $priceInFen = $item['price_in_fen']; // 常规数值
             switch ($operator) {
                 case '+':