短信配置
{tk()}{$u->hidden('id')}
{$u->radio(array('1'=>"官方专用通道"),'message_td','checked="checked"')} {$u->radio(array('2'=>"阿里云"),'message_td')}
{$u->text('sms_price','class="form-control" placeholder="短信单价"')}
(?元/条)