public void setAllowedBrokerClientRate(int allowedBrokerClientRate) {
        this.allowedBrokerClientRate = allowedBrokerClientRate;
    }
fill empty fields with default value

@return object
inlong-tubemq/tubemq-server/src/main/java/org/apache/inlong/tubemq/server/master/metamanage/metastore/dao/entity/GroupResCtrlEntity.java