public static ClickHouseDataNodeDTO getFromRequest(ClickHouseDataNodeRequest request, String extParams) {
        ClickHouseDataNodeDTO dto = StringUtils.isNotBlank(extParams)
                ? ClickHouseDataNodeDTO.getFromJson(extParams)
                : new ClickHouseDataNodeDTO();
        return CommonBeanUtils.copyProperties(request, dto, true);
    }
Get the dto instance from the request
inlong-manager/manager-pojo/src/main/java/org/apache/inlong/manager/pojo/node/ck/ClickHouseDataNodeDTO.java