ThinkPHP--改变状态--某个键值的来回切换操作

public function doDis(){
//验证是否是post
if(IS_POST){
//获取post数据，并转为整型
$id = (int)$_POST['did'];
$dis = (int)$_POST['id'];
//实例化
$model = M('Specialist');
//当等于0
if($dis==0){
//主键
$model->specialist_id=$id;
//状态
$model->dis=1;
//保存
$model->save();
}else{
//主键
$model->specialist_id=$id;
//状态
$model->dis=0;
//保存
$model->save();
}
}
}

<if condition='$vo.dis eq 0'>
<a onclick="dodis(this,'{$vo.dis}','{$vo.specialist_id}')" class="" href="#">
<i class=""></i>已开启</a>
<else /> <a onclick=
"dodis(this,'{$vo.dis}',
'{$vo.specialist_id}')"
class="" href="#"><i class=""></i>未开启</a></if>

function dodis(obj,gid,id){
$.ajax({
url:'__GROUP__/Specialist/doDis',
type:"post",
data:{'id':gid,'did':id},
//dataType:'json',
success:function(data){
location.reload();
},
});
}