那不应该啊 
，我看日志是获取 member list 不行，但是手动又可以。你试试手动掉这个 API 有内容么：
2024/04/16 10:04:56.799 log.go:85: [warning] etcdserver: [could not get cluster response from http://10.172.65.146:23802: Get "http://10.172.65.146:23802/members": dial tcp 10.172.65.146:2380
2: connect: connection refused]
[2024/04/16 10:04:56.799 +08:00] [ERROR] [etcdutil.go:70] ["failed to get cluster from remote"] [error="[PD:etcd:ErrEtcdGetCluster]could not retrieve cluster information from the given URLs"]
[2024/04/16 10:04:58.823 +08:00] [INFO] [stream.go:250] ["set message encoder"] [from=ac4cab0742995b35] [to=ac4cab0742995b35] [stream-type="stream Message"]