alimall.hdlkeji.com/application/admin/controller/community/Downloadlink.php

<?php

namespace app\admin\controller\community;

use app\common\controller\Backend;
use think\Exception;
use think\exception\DbException;
use think\response\Json;

/**
 * 下载地址管理
 *
 * @icon fa fa-circle-o
 */
class Downloadlink extends Backend
{

    /**
     * DownloadLink模型对象
     * @var \app\common\model\DownloadLink
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\common\model\DownloadLink;

    }


    /**
     * 查看
     *
     * @return string|Json
     * @throws \think\Exception
     * @throws DbException
     */
    public function index()
    {
        if ($this->request->isPost()) {
            $row = $this->request->post("row/a");
            if(count($row) == 2){
                $alteration = ['name','image'];
            }else{
                $alteration = ['name','image','content'];
            }
            $res = array_combine($alteration,$row);
            try {
                $this->model->save($res,['name'=>$res['name']]);
            } catch (Exception $e) {
                $this->error($e->getMessage());
            }
            $this->success("提交成功", null, ['data' => json_encode($this->request->post("row/a"), JSON_UNESCAPED_UNICODE)]);
        }else{
            if (false === $this->request->isAjax()) {
                $this->assign('iantern_slide',$this->model->get(['name'=>'下载地址']));
                return $this->view->fetch();
            }
        }
    }


}