Timestamp field not handle time zone correctly

Timestamp field in mysql is parsed as ZonedDateTime in DBZ, but with different TZ, the date time is always the UTC time.
For me, the MySQL TZ is Asia/Shanghai (+08:00), a timestamp field '2017/03/14 18:07:52' is stored as epoch seconds 1489486072, which is '2017/3/14 10:07:52 UTC'.
After parsed by debezium, the time is '2017/03/14 10:07:52+08:00', which is wrong and should be '2017/03/14 18:07:52+08:00'.
Debug shows that when parsed by RowDesrializers, first the epoch seconds is retrieved from binlog, and convert to UTC time ('2017/03/14 10:07:52'). Then, TZ info is added, but the ZonedDateTime.of(LocalDateTime, ZoneId) just add TZ to date time but not handle the time offset.