public static InlongTubeMQDTO getFromRequest(InlongGroupRequest request, String extParams) {
        InlongTubeMQDTO dto = StringUtils.isNotBlank(extParams)
                ? InlongTubeMQDTO.getFromJson(extParams)
                : new InlongTubeMQDTO();
        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/group/tubemq/InlongTubeMQDTO.java