public function bankcard($images, array $options = [])
    {
        $this->supportUrl = false;

        return $this->request(self::BANKCARD, $this->buildRequestParam($images, $options));
    }
public function bankcard($images, array $options = [])
    {
        $this->supportUrl = false;

        return $this->request(self::BANKCARD, $this->buildRequestParam($images, $options));
    }
银行卡识别（不支持在线地址）

@param  string|\SplFileInfo $images
@param  array $options
null

@throws \RuntimeException

@return array