/**
* 监测是否过期 删除对用过期信息
*/
public function check_data()
{
$result = Lock::all()->toArray();
if (!empty($result)) {
$nowtime = time();
foreach ($result as $key => $value) {
if ($value['time'] <= $nowtime) {
$this->del_data[$value['contentid']];
}
}
}
}
