public function getAuthorizerToken($appId, $refreshToken)
    {
        $params = [
            'component_appid' => $this->getAppId(),
            'authorizer_appid' => $appId,
            'authorizer_refresh_token' => $refreshToken,
        ];

        return $this->parseJSON('json', [self::GET_AUTHORIZER_TOKEN, $params]);
    }