ajax单删

<?php
namespace app\index\controller;
use think\Controller;
use think\Db;
use think\Request;
class Del extends Controller
{
    //展示数据
    public function show(){
        $data = Db::table(‘yun‘)->select();
        return view("show",[‘data‘=>$data]);
    }
    //删除
    public function del(){
        $id = Request::instance()->param("id");
        return Db::table(‘yun‘)->where(‘id‘,$id)->delete();
    }
}