require DT_ROOT . \'/api/a/wx.php\';
$wx = new wx($db);
$wx_small = $db->get_one("select * from {$DT_PRE}wx_small_user where username=\'{$username}\'");
if ($wx_small[\'openid\']) {
    $data = array(
        \'touser\' => $wx_small[\'openid\'],
        \'msgtype\' => \'text\',
        \'text\' => array(
            \'content\' => $content
        )
    );
    $url = \'https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=\'.$wx->access_token;
    $result = $wx->curl_request($url, json_encode($data), \'post\');
    var_dump($result);
}