public static function get($url, array $params = [], array $headers = [])
    {
        if ($params) {
            $url .= (strpos($url, '?') ? '&' : '?') . http_build_query($params);
        }

        // $headers = [ 'Content-Type: application/json' ];

        $ch = curl_init();

        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        //伪造网页来源地址,伪造来自百度的表单提交
        // curl_setopt($ch, CURLOPT_REFERER, "http://www.baidu.com");

        return self::execute($ch);
    }