$db = M("sys_news");
if ($_GET[id]==""){ //获得默认id
$content=$db->where("f_section like 'B02%'")->order("f_section")->find();
$_GET[id]=$content[id];
}else{
$content=$db->where("id=".$_GET[id])->find();
}
// echo $db->getlastsql();exit;
$db=M("sys_wordbook");
$list=$db->where("f_code like 'B02%' and length(f_code)=5")->select();
$db=M("sys_news");
foreach ($list as &$tmp){
$tmp[son]=$db->where("f_section='".$tmp[f_code]."' and f_status=0")->order("f_sort,id")->select();
}
//dump($list);exit;
{$content.f_title}
{$content.f_content}