I方法用法,可以使用I('')代替$_POST,或者$_GET,比较安全 // I()方法使用默认的过滤函数进行过滤,然后添加到数据库<br>
//在处理数组类的场景,不太适合,例如:$_POST['id']是批量获取值,这里应该注意<br>
<br>
if(M('Node')->add(I(''))){ <br>
$this->success('保存成功',U('Admin/Rbac/node'));<br>
}else{<br>
$this->error('保存失败');<br>
}
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