恢复

@@ -92,7 +92,7 @@ class Topic extends Api
             if(!empty($attachments)){
             if(!empty($attachments)){
                 $attachment_list = json_decode(htmlspecialchars_decode($attachments),true);
                 $attachment_list = json_decode(htmlspecialchars_decode($attachments),true);
                 // 保存订单商品信息
                 // 保存订单商品信息
-                $this->model->attachment->saveAll($attachment_list);
+                $this->model->attachment()->saveAll($attachment_list);
             }
             }
             Db::commit();
             Db::commit();
         } catch (\think\exception\PDOException $e) {
         } catch (\think\exception\PDOException $e) {