commit

app/api/controller/store/StoreProductController.php

@@ -181,7 +181,7 @@ class StoreProductController
         $result = StoreProductAttrResult::where('product_id', $id)->find();
         $result = json_decode($result->result);
         $integral = $result->value[0]->integral;
-        $data['integral'] = $integral['integral'] ?? 0;
+        $data['integral'] = $integral ?? 0;
         return app('json')->successful($data);
     }