回删被显示成了空格，请问一下OceanBase数据库是设置上的问题吗？

"ubuntu上用obclient，all-in-one里的，回删被显示成了空格，请问一下OceanBase数据库是设置上的问题吗？

@ubuntu:~$ obclient -h127.0.0.1 -P2881 -uroot@sys -Doceanbase -A
Welcome to the OceanBase. Commands end with ; or \g.
Your OceanBase connection id is
Server version: OceanBase_CE 4.3.0.1 (r100000242024032211-0193a343bc60b4699ec47792c3fc4ce166a182f9) (Built Mar 22 2024 13:19:48)

Copyright (c) 2000, 2018, OceanBase and/or its affiliates. All rights reserved.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

obclient [oceanbase]> show database; es;
+--------------------+
| Database |
+--------------------+
| information_schema |
| LBACSYS |
| mysql |
| oceanbase |
| ocs |
| ORAAUDITOR |
| SYS |
| test |
+--------------------+
8 rows in set (0.008 sec)

obclient [oceanbase]>"