<?php $do=isset($_GET['do'])?$_GET['do']:sy; if($do=='sy'){ include('sy.php');} if($do=='mima'){ include('mima.php');} if($do=='lxzz'){ include('lxzz.php');} if($do=='login'){ include('login.php');}?>
$do=$_POST['do'];
if($do=="1"){
include('Login.php');}?>
试试这个
访问文件.php?do=1