$Form = M('car');
// 读取数据
$aid=$_POST['id'];
$data = $Form->where('$aid=id')->find();
if($data) {
$this->data = $data;// 模板变量赋值
}else{
$this->error('数据错误');
}
$Form->getLastSql();
$this->display();<a href="Distribution/show/aid/{$vo[id]}" class="u_btn" target="_blank">查看详情</a>
为啥不行呢