Discuz开启帖子快速回复，设置无效

$fastpost = $_G['setting']['fastpost'] && !$_G['forum_thread']['archiveid'] && ($_G['forum']['status'] != 3 || $_G['isgroupuser']);
$allowfastpost = $_G['setting']['allowfastreply'] && $allowpostreply;
if(!$_G['uid'] && ($_G['setting']['need_avatar'] || $_G['setting']['need_email'] || $_G['setting']['need_friendnum']) || !$_G['adminid'] && (!cknewuser(1) || $_G['setting']['newbiespan'] && (!getuserprofile('lastpost') || TIMESTAMP - getuserprofile('lastpost') < $_G['setting']['newbiespan'] * 60) && TIMESTAMP - $_G['member']['regdate'] < $_G['setting']['newbiespan'] * 60)) {
        $allowfastpost = false;
}
$fastpost = $allowfastpost;