mingde-bd/application/cron/CleanTask.php

<?php
namespace app\cron;

use yunwuxin\cron\Task;

class CleanTask extends Task
{
    public function configure()
    {
        $this->everyMinute(); //每分钟执行一次
    }

    /**
     * 执行任务
     * @return mixed
     */
    protected function execute()
    {
        try{
           $this->cleantask();
        }catch (\Exception $e){
            trace($e->getMessage());
        }

    }
   //处理已超时的专项保洁任务
    public function cleantask(){
        set_time_limit(0);
        ini_set("memory_limit","1024M");

        (new \app\common\model\CleanTask())->timer_action();
    }

}