shrx/application/admin/controller/platform/Vplatform.php

<?php
namespace app\admin\controller\platform;

use app\common\controller\Backend;
use app\common\model\Videolist;
use app\common\model\Platform;

class Vplatform extends Backend
{
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\common\model\VideoPlatform;
        // 获取短剧和平台数据（用于下拉框）
//        $videolist = Videolist::column('id,name');
//        $platforms = Platform::column('id,name');
//        $this->assign('videolist', $videolist);
//        $this->assign('platforms', $platforms);
    }

    // 列表页
// application/admin/controller/platform/Vplatform.php
    public function index()
    {
        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax()) {
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            // 强制指定排序字段别名
            if ($sort === 'id') {
                $sort = 'video_platform.id';
            }

            $total = $this->model
                ->with('videolist,platform')
                ->where($where)
                ->order($sort)
                ->count();
            $list = $this->model
                ->with('videolist,platform')
                ->where($where)
                ->order($sort)
                ->limit($offset, $limit)
                ->select();
            $result = ["total" => $total, "rows" => $list];
            return json($result);
        }
        return $this->view->fetch();
    }
    /**
     * 编辑
     */
    public function edit($ids = NULL)
    {
        $row = $this->model->get($ids);
        if (!$row)
            $this->error(__('No Results were found'));
        return parent::edit($ids);
    }
    public function add()
    {
        return parent::add();
    }
    public function dragsort()
    {
        if ($this->request->isPost()) {
            $ids = $this->request->post('ids');
            // 根据 $ids 更新排序逻辑（示例代码）
            foreach ($ids as $index => $id) {
                $this->model::where('id', $id)->update(['sort' => $index + 1]);
            }
            $this->success();
        }
        $this->error(__('参数错误'));
    }
//    // 添加
//    public function add()
//    {
//        if ($this->request->isPost()) {
//            $params = $this->request->post("row/a");
//            if ($params) {
//                $result = $this->model->save($params);
//                if ($result) $this->success();
//                $this->error(__('操作失败'));
//            }
//            $this->error(__('参数错误'));
//        }
//        return $this->view->fetch();
//    }
//
//    // 编辑
//    public function edit($ids = null)
//    {
//        $row = $this->model->get($ids);
//        if (!$row) $this->error(__('记录不存在'));
//        if ($this->request->isPost()) {
//            $params = $this->request->post("row/a");
//            if ($params) {
//                $result = $row->save($params);
//                if ($result) $this->success();
//                $this->error(__('操作失败'));
//            }
//            $this->error(__('参数错误'));
//        }
//        $this->assign('row', $row);
//        return $this->view->fetch();
//    }
}