/**
* 查询群组直播课
*
* @param groupId
* @param pageable
* @return
* @throws XueWenServiceException
*/
public Page<Live> findByGroupId(String groupId, Pageable pageable) throws XueWenServiceException {
return liveTemplate.findByGroupId(pageable, groupId);
}
/**
* 根据url判断直播是否存在
*
* @param url
* @return
* @throws XueWenServiceException
*/
public boolean exiseByUrl(String url) throws XueWenServiceException {
return liveTemplate.exiseByUrl(url);
}