refactor: 后面横幅分页接口图片输出修改为缩略图

app/admin/controller/v1/BannerItem.php

@@ -60,7 +60,8 @@ class BannerItem
             ->paginate([
                 'list_rows' => $param['size'],
                 'page'      => $param['page']
-            ]);
+            ])
+            ->each(fn($item) => $item->image = thumb($item->image));
 
         return success('获取成功', $banner_items);
     }