private void checkBoundedSource(InlongStreamInfo streamInfo) {
        streamInfo.getSourceList().forEach(stream -> {
            if (!BoundedSourceType.isBoundedSource(stream.getSourceType())) {
                throw new BusinessException(ErrorCodeEnum.BOUNDED_SOURCE_TYPE_NOT_SUPPORTED,
                        String.format(ErrorCodeEnum.BOUNDED_SOURCE_TYPE_NOT_SUPPORTED.getMessage(),
                                stream.getSourceType()));
            }
        });
    }
Add constraints to the start and end time of the offline synchronization group.
1. startTime must >= current time
2. endTime must >= startTime
inlong-manager/manager-service/src/main/java/org/apache/inlong/manager/service/group/InlongGroupServiceImpl.java