/**
* 生成动态NATIVE方式的微信订单
* @param array $options 参数数组
* @return array
*/
public function createDynamicNativeOrder($options)
{
$resArr = ['code' => 0];
$goods_name = mb_strlen($options['goods_name']) > 32 ? mb_substr($options['goods_name'], 0, 32) : $options['goods_name'];
//使用统一支付接口
$unifiedOrderModel = new WxPayUnifiedOrder($this->wx_config);
//设置必填参数
$unifiedOrderModel->setParameter("body", $goods_name);
//商品描述
$unifiedOrderModel->setParameter("out_trade_no", $options['order_sn']);
//商户订单号
$unifiedOrderModel->setParameter("attach", $options['attach']);
//附加数据
$unifiedOrderModel->setParameter("total_fee", $options['amount'] . "");
//总金额
$unifiedOrderModel->setParameter("notify_url", $options['notify_url']);
//通知地址
$unifiedOrderModel->setParameter("trade_type", "NATIVE");
//交易类型
//获取统一支付接口结果
$unifiedOrderResult = $unifiedOrderModel->getResult();
$resArr['data'] = $unifiedOrderResult;
return $resArr;
}