完善退货单查询，fix一些bug

zhangqian

2023-08-15 5a356c6178e15b44bdfe4cf3e94c52b0d4a17668

 pkg/etcd/client.go

@@ -190,6 +190,6 @@
//      return "", fmt.Errorf("no ETCD pods found")
//   }
//
//   leaderEndpoint := pods.Items[0].Status.PodIP + ":2379"
//   leaderEndpoint := pods.Items[0].SalesReturnStatus.PodIP + ":2379"
//   return leaderEndpoint, nil
//}