public IdTopicConfig getSrcIdTopicConfig(String groupId, String streamId) {
        IdTopicConfig idTopicConfig = null;
        if (StringUtils.isNotEmpty(groupId) && !id2TopicSrcMap.isEmpty()) {
            idTopicConfig = id2TopicSrcMap.get(InlongId.generateUid(groupId, streamId));
            if (idTopicConfig == null) {
                idTopicConfig = id2TopicSrcMap.get(groupId);
            }
        }
        return idTopicConfig;
    }
get source topic by groupId and streamId
inlong-dataproxy/dataproxy-source/src/main/java/org/apache/inlong/dataproxy/config/holder/MetaConfigHolder.java