api/app/Admin/Actions/Grid/LevelPasterAction.php

<?php

namespace App\Admin\Actions\Grid;

use Dcat\Admin\Actions\Response;
use Dcat\Admin\Grid\Tools\AbstractTool;
use Illuminate\Http\Request;

class LevelPasterAction extends AbstractTool
{

    /**
     * Handle the action request.
     *
     * @param Request $request
     *
     * @return Response
     */
    public function render()
    {
        return \Dcat\Admin\Widgets\Modal::make()
            ->lg()
            ->title('回收贴纸数')
            ->body(\App\Admin\Forms\LevelPaster::make()) // 传递自定义参数
            ->button('<a class="btn btn-primary grid-refresh btn-mini btn-outline" href="javascript:void(0)">回收设置</a>');
    }
}