diff --git a/app/common/service/SkuService.php b/app/common/service/SkuService.php
index 2399a48..10c12a8 100644
--- a/app/common/service/SkuService.php
+++ b/app/common/service/SkuService.php
@@ -148,6 +148,7 @@ class SkuService
         foreach ($data['spec'] as $key => $value) {
             $specItem = [];
             $specItem['category_id'] = $data['category_id'];
+            $specItem['sku_id'] = $data['id'];
             $specItem['attr_id'] = $value['attr_id'];
             $specItem['attr_name'] = $value['attr_name'];
             $specItem['attr_value'] = $value['attr_value'];