diff --git a/app/Model/v3/GoodsActivity.php b/app/Model/v3/GoodsActivity.php
index 7d3a950..c2d004f 100644
--- a/app/Model/v3/GoodsActivity.php
+++ b/app/Model/v3/GoodsActivity.php
@@ -7,6 +7,7 @@ use App\Constants\v3\OssThumbnail;
 use App\Constants\v3\SsdbKeys;
 use App\Model\Model;
 use App\Service\v3\Interfaces\AttachmentServiceInterface;
+use App\Service\v3\Interfaces\GoodsInventoryServiceInterface;
 use App\Service\v3\Interfaces\ShopCartServiceInterface;
 use App\TaskWorker\SSDBTask;
 use Hyperf\Database\Model\Builder;
@@ -31,6 +32,12 @@ class GoodsActivity extends Model
      */
     protected $attachmentService;
 
+    /**
+     * @Inject
+     * @var GoodsInventoryServiceInterface
+     */
+    protected $goodsInventoryService;
+
     protected $table = 'lanzu_goods_activity';
 
     protected $casts = [