增加专题链接

app/AdminAgent/Controllers/SpecialController.php

@@ -46,6 +46,8 @@ class SpecialController extends AdminController
 					}
 					return Table::make(['产品ID', '标题', '图片', '销量', '库存'], $result);
 				});
+			$grid->column('url', '专题链接')
+				->display(fn() => '/pages/activityList/index?special_id=' . $this->id)->copyable();
             $grid->column('created_at');
             $grid->column('updated_at')->sortable();