<?php
$arr = D('Address');
$arr->create();

$data = $arr->save($_POST);

if($data){
$this->ajaxReturn(1);
// echo 1;
}else{
$this->ajaxReturn(2);
}
?>

ajxa代码

$.ajax({
type:'POST',
data:{'id',$('input[type=hidden]').val(),'linkman':$('input[name=linkman]').val(),'lmaddres':$('input[name=lmaddres]').val(),'lmaddress':$('input[name=lmaddress]').val(),'lmphone':$('input[name=lmphone]').val()},
async:true,
dataType:'json',
url:"{:U('editAddress')}",
success:function(res){
if(res == 1 ){
alert('修改成功');
// window.location.href = "{:U('address')}";
}
}
});


为何不能弹窗，能走到1那里，数据也修改成功了，求大神