public function notify()
{
$weiba_id = intval($_GET['weiba_id']);
$this->assign('weiba_id', $weiba_id);
$notify = D('weiba')->where('weiba_id=' . $weiba_id)->getField('notify');
$this->assign('notify', $notify);
$weiba_detail = D('weiba')->where('weiba_id=' . $weiba_id)->find();
$this->setTitle('公告发布 ' . $weiba_detail['weiba_name']);
$this->setKeywords('公告发布 ' . $weiba_detail['weiba_name']);
$this->display();
}