can't use client to query data from a follower node

Ubuntu系统，三个服务器分别为tdengine01、tdengine02和tdengine03
/etc/hosts中配置如下：
192.168.1.190 tdengine00
192.168.1.191 tdengine01
192.168.1.192 tdengine02

/etc/taos/taos.cfg下配置如下：
############### 1. Cluster End point ############################

The end point of the first dnode in the cluster to be connected to when this dnode or the CLI utility is started

firstEp tdengine02:6030

The end point of the second dnode to be connected to if the firstEp is not available

secondEp tdengine01:6030

############### 2. Configuration Parameters of current dnode #####

The FQDN of the host on which this dnode will be started. It can be IP address

fqdn tdengine02

启动服务后三台服务器中均能查询到数据（直接再服务器终端中进行数据查询）：
taos> show databases;
name |

information_schema |
performance_schema |
log |
now_tech |
Query OK, 4 row(s) in set (0.004447s)
其中now_tech为我新增的数据库
然而，当我通过Windows的TDengine-client登录服务器查询数据时，只有做为主服务器的tdengine02上能查询到数据，其它从服务器上均无法查询到数据，请问这是BUG还是配置错误？
主服务器上：

从服务器上：

Start by reviewing the reported /etc/hosts and /etc/taos/taos.cfg settings, especially firstEp, secondEp, and fqdn, then compare how TDengine-client connects to tdengine02 versus tdengine01 and tdengine03. Reproduce the show databases query from the Windows client and determine whether the differing results indicate a configuration error or a client/database bug.