getSign(); $action->sign = $sign; $res = $action->checkSign(true); dump($sign); dump($res); } /** * Notes: 银联接口 * @Author: 玄尘 * @Date : 2020/9/28 16:31 * @param Request $request * @return mixed */ public function query(Request $request) { $inputs = $request->all(); $sign = $inputs['sign']; unset($inputs['sign']); $action = new UnionPay($inputs, $sign); $res = $action->start(); dd($res); } }