Alipay および WeChat の支払い操作に ThinkPHP6 を使用するにはどうすればよいですか?

use AlipayEasySDKFactory;

class AlipayController extends Controller
{
    public function index()
    {
        $config = [
            'app_id' => 'your-app-id',
            'private_key' => 'your-private-key',
            'public_key' => 'your-public-key',
            'log' => [
                'file' => './alipay/easy.log',
                'level' => 'debug',
            ],
            'notify_url' => 'http://yourwebsite.com/notify',
            'return_url' => 'http://yourwebsite.com/return'
        ];
        
        $app = Factory::create('payment', $config);
        
        $order = [
            'out_trade_no' => date('YmdHis'),
            'total_amount' => 0.01,
            'subject' => 'test',
        ];
        
        $url = $app->order->page($order, 'http://yourwebsite.com/return');
        
        return $url;
    }
}

use WechatPayGuzzleMiddlewareUtilPemUtil;
use WechatPayNotifyPaidNotify;
use WechatPayOpenAPIV3PayAppPayClient;
use WechatPayOpenAPIV3PayJsPayClient;

class WechatController extends Controller
{
    public function index()
    {
        $merchantId = 'your-mchid';
        $merchantSerialNumber = 'your-serial';
        $merchantPrivateKey = PemUtil::loadPrivateKey('./cert/apiclient_key.pem');
        $wechatpayCertificate = PemUtil::loadCertificate('./cert/wechatpay_certificate.pem');
        $apiV3Key = 'your-key';

        $client = new JsPayClient(
            $merchantId,
            $merchantSerialNumber,
            $merchantPrivateKey,
            $wechatpayCertificate,
            $apiV3Key
        );

        $params = [
            'body' => 'testbody',
            'out_trade_no' => date('YmdHis'),
            'app_id' => 'your-app-id',
            'notify_url' => 'http://yourwebsite.com/wechat_notify',
            'amount' => [
                'total' => 1,
            ],
            'description' => 'test_description',
        ];

        $result = $client->prepare($params);
        $prepayId = $result['prepay_id'];

        $appClient = new AppPayClient(
            $merchantId,
            $merchantSerialNumber,
            $merchantPrivateKey,
            $wechatpayCertificate,
            $apiV3Key
        );

        $packageParams = [
            'prepay_id' => $prepayId,
            'trade_type' => 'JSAPI',
            'timeStamp' => strval(time()),
            'nonceStr' => md5(bin2hex(openssl_random_pseudo_bytes(16))), 
        ];

        $packageParams['sign'] = $appClient->sign($packageParams);

        return json_encode($packageParams); 
    }
}