private static MessageModel getMessageModel(String messageModel) {
		for (MessageModel model : MessageModel.values()) {
			if (model.getModeCN().equalsIgnoreCase(messageModel)) {
				return model;
			}
		}
		return MessageModel.CLUSTERING;
	}
When using DLQ, at least the group property must be provided for proper naming of the DLQ destination
 According to https://docs.spring.io/spring-cloud-stream/docs/3.2.1/reference/html/spring-cloud-stream.html#spring-cloud-stream-reference
spring-cloud-alibaba-starters/spring-cloud-starter-stream-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/integration/inbound/RocketMQConsumerFactory.java