think php 软删除

       <a href="/admin/exam/delete/id/{$v.id}" onclick="if(confirm('确认删除？')) location.href='#'"> 删除 </a>

控制器

    public function delete($id)
    {
        if (!intval($id)) {
            $this->error('参数错误', '/admin/exam/index');
        }
        $result=\app\Admin\model\Exam::del($id);
//        var_dump($res);
        if (!$result){
            $this->error('删除失败','/admin/exam/index');
        }
        $this->success('删除成功','/admin/exam/index');
    }

模型

<?php

namespace app\Admin\model;

use think\Model;
//引入软删除
use traits\model\SoftDelete;

class Exam extends Model
{

//    使用软删除
    use SoftDelete;
    protected $table = 'exam';
    protected $createTime=false;
    protected $updateTime=false;

   //执行软删除
    public static function del($id){
       return  self::destroy($id);
    }