<?php
if($_POST["submit"] == "提交"){
    $discuz_url = 'http://localhost/comsenz/discuz/upload/';//论坛地址
 
    $login_url = $discuz_url.'member.php?mod=logging&action=login';//登录页地址
 
    $post_fields = array();
    //以下两项不需要修改
    $post_fields['loginfield'] = 'username';
    $post_fields['loginsubmit'] = 'true';
 
    //用户名和密码，必须填写
    $post_fields['username'] = $_POST["username"];
    $post_fields['password'] = $_POST["password"];
 
    //安全提问
    $post_fields['questionid'] = 0;
    $post_fields['answer'] = '';
 
//@todo验证码
    $post_fields['seccodeverify'] = '';
 
    //获取表单FORMHASH
    $ch = curl_