微擎生成带参数二维码

<?php

global $_W;

$acid = intval($_W['acid']);

$uniacccount = WeAccount::create($acid);

$barcode['action_info']['scene']['scene_id'] =100001;  //参数值

$barcode['expire_seconds'] = 2592000;  //二维码有效期

$barcode['action_name'] = 'QR_SCENE'; 

$result = $uniacccount->barCodeCreateDisposable($barcode);

if (!is_error($result)) {

  $url =  "https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=".$result['ticket'];  //url就是参数二维码的地址

}else{

    message('生成二维码失败');

}