* Fix TestSearchDSL multi fields bug
Signed-off-by: Nfishpenguin <kun.yu@zilliz.com>

* Fix set_config bug
Signed-off-by: Nfishpenguin <kun.yu@zilliz.com>

* Add partition_tag in GetPageEntities
Signed-off-by: Nfishpenguin <kun.yu@zilliz.com>