<?php
/**
 * Created by PhpStorm.
 * User: LiuYang
 * Date: 2017/3/9
 * Time: 19:37
 */

namespace app\common\behavior;

use think\Exception;
use think\Response;

class CronRun
{
  public function run(&$dispatch){
    $host_name = isset($_SERVER['HTTP_ORIGIN']) ? $_SERVER['HTTP_ORIGIN'] : "*";
    $headers = [
      "Access-Control-Allow-Origin" => $host_name,
      "Access-Control-Allow-Credentials" => 'true',
      "Access-Control-Allow-Headers" => "x-token,x-uid,x-token-check,x-requested-with,content-type,Host"
    ];
    if($dispatch instanceof Response) {
      $dispatch->header($headers);
    } else if($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
      $dispatch['type'] = 'response';
      $response = new Response('', 200, $headers);
      $dispatch['response'] = $response;
    }
  }
}

<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2016 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------

// 應(yīng)用行為擴(kuò)展定義文件
return [
  // 應(yīng)用初始化
  'app_init'   => [],
  // 應(yīng)用開(kāi)始
  'app_begin'  => [
    'app\\common\\behavior\\CronRun'
  ],
  // 模塊初始化
  'module_init' => [],
  // 操作開(kāi)始執(zhí)行
  'action_begin' => [],
  // 視圖內(nèi)容過(guò)濾
  'view_filter' => [],
  // 日志寫(xiě)入
  'log_write'  => [],
  // 應(yīng)用結(jié)束
  'app_end'   => [
    'app\\common\\behavior\\CronRun'
  ],
];