diff --git a/go.mod b/go.mod
index fbe6a063e..0b75f41f6 100644
--- a/go.mod
+++ b/go.mod
@@ -45,6 +45,7 @@ require (
 	github.com/spf13/viper v1.9.0
 	github.com/stretchr/testify v1.7.0
 	github.com/tencentyun/qcloud-cos-sts-sdk v0.0.0-20210325043845-84a0811633ca
+	github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5 // indirect
 	go.etcd.io/etcd/api/v3 v3.5.2
 	go.etcd.io/etcd/client/v3 v3.5.2
 	go.mongodb.org/mongo-driver v1.8.3
diff --git a/go.sum b/go.sum
index 40edeaa45..eea7ba356 100644
--- a/go.sum
+++ b/go.sum
@@ -482,6 +482,7 @@ github.com/tidwall/pretty v1.0.0 h1:HsD+QiTn7sK6flMKIvNmpqz1qrpP3Ps6jOKIKMooyg4=
 github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
 github.com/tjfoc/gmsm v1.3.2 h1:7JVkAn5bvUJ7HtU08iW6UiD+UTmJTIToHCfeFzkcCxM=
 github.com/tjfoc/gmsm v1.3.2/go.mod h1:HaUcFuY0auTiaHB9MHFGCPx5IaLhTUd2atbCFBQXn9w=
+github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo=
 github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
 github.com/ugorji/go/codec v1.1.7 h1:2SvQaVZ1ouYrrKKwoSk2pzd4A9evlKJb9oTL+OaLUSs=
diff --git a/pkg/grpc-etcdv3/getcdv3/resolver.go b/pkg/grpc-etcdv3/getcdv3/resolver.go
index ea6367008..18b2f8b57 100644
--- a/pkg/grpc-etcdv3/getcdv3/resolver.go
+++ b/pkg/grpc-etcdv3/getcdv3/resolver.go
@@ -1,6 +1,7 @@
 package getcdv3
 
 import (
+	"Open_IM/pkg/common/log"
 	"context"
 	"fmt"
 	"strings"
@@ -43,6 +44,12 @@ func NewResolver(schema, etcdAddr, serviceName string) (*Resolver, error) {
 	r.schema = schema
 	r.etcdAddr = etcdAddr
 	resolver.Register(&r)
+	//
+	//ctx, _ := context.WithTimeout(context.Background(), time.Second*5)
+	//conn, err := grpc.DialContext(ctx, GetPrefix(schema, serviceName),
+	//	grpc.WithDefaultServiceConfig(fmt.Sprintf(`{"LoadBalancingPolicy": "%s"}`, roundrobin.Name)),
+	//	grpc.WithInsecure())
+	log.Debug("", "etcd key ", GetPrefix(schema, serviceName), "value ", *r.grpcClientConn)
 
 	conn, err := grpc.Dial(
 		GetPrefix(schema, serviceName),
@@ -67,6 +74,7 @@ func GetConn(schema, etcdaddr, serviceName string) *grpc.ClientConn {
 	r, ok := nameResolver[schema+serviceName]
 	rwNameResolverMutex.RUnlock()
 	if ok {
+		log.Debug("", "etcd key ", schema+serviceName, "value ", *r.grpcClientConn, *r)
 		return r.grpcClientConn
 	}
 
@@ -74,15 +82,18 @@ func GetConn(schema, etcdaddr, serviceName string) *grpc.ClientConn {
 	r, ok = nameResolver[schema+serviceName]
 	if ok {
 		rwNameResolverMutex.Unlock()
+		log.Debug("", "etcd key ", schema+serviceName, "value ", *r.grpcClientConn, *r)
 		return r.grpcClientConn
 	}
 
 	r, err := NewResolver(schema, etcdaddr, serviceName)
 	if err != nil {
+		log.Error("", "etcd failed ", schema, etcdaddr, serviceName)
 		rwNameResolverMutex.Unlock()
 		return nil
 	}
 
+	log.Debug("", "etcd key ", schema+serviceName, "value ", *r.grpcClientConn, *r)
 	nameResolver[schema+serviceName] = r
 	rwNameResolverMutex.Unlock()
 	return r.grpcClientConn