class Login extends Controller {     public function login(Request $request){         $code = $request->param(‘code‘);         $rawData = $request->param(‘rawData‘);         $signature = $request->param(‘signature‘);         $iv = $request->param(‘iv‘);         $encryptedData = $request->param(‘encryptedData‘);

        $config = [              ‘app_id‘ => "",             ‘secret‘ => ‘‘         ];         $app = Factory::miniProgram($config);         $a = $app->auth->session($code);        }      }