[BUG] kbcli connect pg cluster error:sh: 1: Syntax error: ")" unexpected

[JashBook]

Describe the bug
kbcli connect pg cluster error:sh: 1: Syntax error: ")" unexpected.

Kubernetes: v1.26.3
KubeBlocks: 0.8.0-alpha.4
kbcli: 0.8.0-alpha.4

To Reproduce
Steps to reproduce the behavior:

1. create pg cluster

kbcli cluster create  postgres-qnxihr             --termination-policy=WipeOut    --cluster-definition=postgresql --cluster-version=postgresql-12.14.1 --set cpu=100m,memory=0.5Gi,replicas=1,storage=3Gi  --namespace default

2. See cluster

kubectl get cluster 
NAME              CLUSTER-DEFINITION   VERSION              TERMINATION-POLICY   STATUS    AGE
postgres-qnxihr   postgresql           postgresql-12.14.1   WipeOut              Running   10m

kbcli cluster describe postgres-qnxihr 
Name: postgres-qnxihr	 Created Time: Nov 15,2023 17:44 UTC+0800
NAMESPACE   CLUSTER-DEFINITION   VERSION              STATUS    TERMINATION-POLICY   
default     postgresql           postgresql-12.14.1   Running   WipeOut              

Endpoints:
COMPONENT    MODE        INTERNAL                                                    EXTERNAL   
postgresql   ReadWrite   postgres-qnxihr-postgresql.default.svc.cluster.local:5432   <none>     
                         postgres-qnxihr-postgresql.default.svc.cluster.local:6432              

Topology:
COMPONENT    INSTANCE                       ROLE      STATUS    AZ       NODE                    CREATED-TIME                 
postgresql   postgres-qnxihr-postgresql-0   primary   Running   <none>   minikube/192.168.49.2   Nov 15,2023 17:44 UTC+0800   

Resources Allocation:
COMPONENT    DEDICATED   CPU(REQUEST/LIMIT)   MEMORY(REQUEST/LIMIT)   STORAGE-SIZE   STORAGE-CLASS     
postgresql   false       100m / 100m          512Mi / 512Mi           data:3Gi       csi-hostpath-sc   

Images:
COMPONENT    TYPE         IMAGE                                                                                        
postgresql   postgresql   infracreate-registry.cn-zhangjiakou.cr.aliyuncs.com/apecloud/spilo:12.14.1-pgvector-v0.5.0   

Data Protection:
BACKUP-REPO   AUTO-BACKUP   BACKUP-SCHEDULE   BACKUP-METHOD   BACKUP-RETENTION   

Show cluster events: kbcli cluster list-events -n default postgres-qnxihr

3. See error
   kbcli connect errror

kbcli cluster connect postgres-qnxihr 
Connect to instance postgres-qnxihr-postgresql-0
sh: 1: Syntax error: ")" unexpected
command terminated with exit code 2

Expected behavior
kbcli connect success.

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