diff --git a/addons/unishop/controller/Product.php b/addons/unishop/controller/Product.php
index 3396fec..6eebe68 100755
--- a/addons/unishop/controller/Product.php
+++ b/addons/unishop/controller/Product.php
@@ -83,7 +83,7 @@ class Product extends Base
             }
             $data = $data->append(['images_text', "detail_images_text",'spec_list', 'spec_table_list'])->toArray();
             $qaModel = new Qa();
-            $qa=$qaModel->field("question,answer")->select();
+            $qa=$qaModel->where(["product_id"=>$productId])->field("question,answer")->select();
             $list = collection($qa)->toArray();
             $data['qa']=$list;
             $this->success('', $data);