private void setCreateDate(Date date) {
        if (date == null) {
            return;
        }
        this.createDate = date;
        this.createDateStr = DateTimeConvertUtils.date2yyyyMMddHHmmss(date);
    }
Get field value to key and value format.

@param paramMap   build container
@param isLongName if return field key is long name
inlong-tubemq/tubemq-server/src/main/java/org/apache/inlong/tubemq/server/master/metamanage/metastore/dao/entity/BaseEntity.java