tken/application/api/controller/Pay.php

<?php

namespace app\api\controller;

use app\common\controller\Api;
use think\Db;
use addons\epay\library\Service;
/**
 * 充值
 */
class Pay extends Api
{
    protected $noNeedLogin = [];
    protected $noNeedRight = ['*'];

    //vip用的
    public function pay_config(){
        $list = Db::name('pay_config')->where('is_show',1)->order('weight asc,id asc')->select();
        $this->success('success',$list);
    }

    //vip用的，创建订单
    public function recharge(){

        $rc_id = input('rc_id',0);
        $uid = $this->auth->id;

        if(!$rc_id){
            $this->error('请选择会员套餐');
        }


        //赋值money
        $recharge_config = Db::name('pay_config')->where('id',$rc_id)->find();
        $money = $recharge_config['money'];

        if($money<=0)
        {
            $this->error('支付金额必须大于0');
        }
        if($money > 10000){
            $this->error('支付金额太大');
        }

        //创建订单
        $data = [];
        $data['status'] = 0;
        $pay_no = createUniqueNo('P',$uid);
        $data['pay_no'] = $pay_no;
        $data['money'] = $money;
        $data['payment_class'] = 'Wechat';
        $data['user_id'] = $uid;
        $data['ext_info'] =  json_encode(['subject'=>'充值会员支付']);
        $data['memo'] =  '充值会员支付';
        $data['createtime'] = time();
        //$data['payment'] = 'miniapp';
        $data['payment'] = 'mp';
        $orderid = Db::name('pay_order')->insertGetId($data);

        //创建回调
        $even_data = [];
        $even_data['event'] = 'success';
        $even_data['class'] = 'app\common\model\Recharge';
        $even_data['method'] = 'paySucc';
        $even_data['args'] = json_encode(['user_id'=>$uid,'days'=>$recharge_config['days']]);
        $even_data['pay_no'] = $pay_no;
        Db::name('pay_event')->insertGetId($even_data);

        $return = [
            'pay_no'=>$pay_no,
            'title' => '充值订单支付',
        ];

      /*  $this->success('success',$return);
    }

    public function topay(){*/

        $openid = $this->auth->openid;
        /*$pay_no = input('pay_no');
        $orderInfo = Db::name('pay_order')->where('pay_no',$pay_no)->find();*/
        //下单
        $params = [
            'type'         => 'wechat',
            'orderid'      => $pay_no,
            'title'        => $data['memo'],
            'amount'       => $data['money'],
            //'amount'       => 0.01,
            //'method'       => 'miniapp',
            'method'       => 'mp',
            'openid'       => $openid,
            'notifyurl' => $this->request->root(true) . '/notify.php',
            'returnurl' => '',
        ];
        $res = Service::submitOrder($params);
        $this->success('请求成功',json_decode($res,true));
    }

}