dlh_test_server/app/index/controller/Index.php

<?php
// +----------------------------------------------------------------------
// | likeshop开源商城系统
// +----------------------------------------------------------------------
// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
// | gitee下载：https://gitee.com/likeshop_gitee
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// | 访问官网：https://www.likeshop.cn
// | 访问社区：https://home.likeshop.cn
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// | 禁止对系统程序代码以任何目的，任何形式的再发布
// | likeshop团队版权所有并拥有最终解释权
// +----------------------------------------------------------------------
// | author: likeshop.cn.team
// +----------------------------------------------------------------------
namespace app\index\controller;



use app\api\logic\BillionsLogic;
use app\common\basics\IndexBase;
use app\common\server\WeChatPayServer;
use app\common\server\WeChatServer;
use think\Exception;
use think\facade\Db;
class Index extends IndexBase
{
    public function index()
    {
        $template = app()->getRootPath() . 'public/pc/index.html';
        if (is_mobile()) {
            $template = app()->getRootPath() . 'public/mobile/index.html';
        }
        if (file_exists($template)) {
            return view($template);
        }
        return '';
    }


    public function app()
    {
        if (strpos($_SERVER['HTTP_USER_AGENT'], 'iPhone') || strpos($_SERVER['HTTP_USER_AGENT'], 'iPad')) {
            $url = ConfigServer::get('app', 'line_ios', '');
        } else {
            $url = ConfigServer::get('app', 'line_android', '');
        }

        if (empty($url)) {
            echo '未设置app下载链接';
            exit;
        }
        if (!preg_match("/^http(s)?:\\/\\/.+/", $url)) {
            $url = "http://".$url;
        }

        $this->redirect($url);
    }
    
        public function localReturn(){
          $re = $_REQUEST;
          $data['content'] = $re;
          $data['dtime'] = date("Y-m-d H:i:s");
          Db::name("local_return")->save($data);
        // if (gettype($re) == "string") {
        //     $data['content'] = $re;
        //     $data['dtime'] = date("Y-m-d H:i:s");
        //   Db::name("local_return")->save($data);
        // } else {
        //     $data['content'] = var_export($re, true);
        //     $data['dtime'] = date("Y-m-d H:i:s");
        //     Db::name("local_return")->save($data);
        // }
    }

    public function billions(){
        $result = Db::name("user_billions_surplus")
            ->where("residue_price",">","0")
            ->where("user_start_price",">","0")
            ->find();
        if($result != null){
            $r = Db::name("user_billions")->alias("a")
                ->join("user_billions_surplus_log b","a.billions_id = b.billions_id","left")
                ->where("a.billions_id","<=",$result['billions_id'])
                ->where("b.surplus_id IS NULL")
                ->limit(1000)
                ->select()->toArray();
            foreach($r as $key=>$value){

                $ranking = BillionsLogic::getRanking($value['billions_id']);
            }

        }

    }

    public function retund(){
        $config = WeChatServer::getPayConfigBySource(1)['config'];
        if (empty($config)) {
            throw new Exception('请联系管理员设置微信相关配置!');
        }
        if (!isset($config['cert_path']) || !isset($config['key_path'])) {
            throw new Exception('请联系管理员设置微信证书!');
        }
        if (!file_exists($config['cert_path']) || !file_exists($config['key_path'])) {
            throw new Exception('微信证书不存在,请联系管理员!');
        }

        $result = WeChatPayServer::refund($config, [
            'transaction_id' => "4200002417202409298999399108",
            'refund_sn' => "202409291431067057",
            'total_fee' => intval(strval(650 * 100)),//订单金额,单位为分
            'refund_fee' => intval(strval(650 * 100)),//退款金额
        ]);
var_dump($result);
        if (isset($result['return_code']) && $result['return_code'] == 'FAIL') {
            throw new Exception($result['return_msg']);
        }
        if (isset($result['err_code_des'])) {
            throw new Exception($result['err_code_des']);
        }
        if ($result['return_code'] == 'SUCCESS' && $result['result_code'] == 'SUCCESS') {
            //更新退款日志记录
            $dat['wechat_refund_id'] = $result['refund_id'] ?? 0;
            $dat['refund_msg'] = json_encode($result, JSON_UNESCAPED_UNICODE);
            $dat['dtime'] = date("Y-m-d H:i:s");
            Db::name("local_pay_return")->save($dat);
        } else {
            throw new Exception('微信支付退款失败');
        }
    }
}