1try {
2    $this->client->createMobileBlack($type, $phone, $smsType, $signatureIdStr);
3} catch (Exception $exception) {
4    print_r($exception);
5}

1try {
2    $resp = $this->client->getMobileBlackList($phone, $smsType, $signatureIdStr, $startTime, $endTime, $pageNo, $pageSize);
3} catch (Exception $exception) {
4    print_r($exception);
5}

1try {
2    $this->client->deleteMobileBlack($phones);
3} catch (Exception $exception) {
4    print_r($exception);
5}