try {
            return MinioClient.builder()
                    .endpoint(fessConfig.getStorageEndpoint())
                    .credentials(fessConfig.getStorageAccessKey(), fessConfig.getStorageSecretKey())
                    .build();
        } catch (final Exception e) {
            throw new StorageException("Failed to create MinioClient: " + fessConfig.getStorageEndpoint(), e);

    }

    default void setStorageAccessKey(final String value) {
        setSystemProperty(Constants.STORAGE_ACCESS_KEY, value);
    }

    default String getStorageAccessKey() {
        return getSystemProperty(Constants.STORAGE_ACCESS_KEY, StringUtil.EMPTY);
    }

    default void setStorageSecretKey(final String value) {