diff --git a/pkg/grpc-etcdv3/getcdv3/resolver.go b/pkg/grpc-etcdv3/getcdv3/resolver.go
index bc3ae1f9a..e8c1087e0 100644
--- a/pkg/grpc-etcdv3/getcdv3/resolver.go
+++ b/pkg/grpc-etcdv3/getcdv3/resolver.go
@@ -45,18 +45,18 @@ func NewResolver(schema, etcdAddr, serviceName string) (*Resolver, error) {
 	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())
+	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))
 
-	conn, err := grpc.Dial(
-		GetPrefix(schema, serviceName),
-		grpc.WithDefaultServiceConfig(fmt.Sprintf(`{"LoadBalancingPolicy": "%s"}`, roundrobin.Name)),
-		grpc.WithInsecure(),
-		grpc.WithTimeout(time.Duration(5)*time.Second),
-	)
+	//conn, err := grpc.Dial(
+	//	GetPrefix(schema, serviceName),
+	//	grpc.WithDefaultServiceConfig(fmt.Sprintf(`{"LoadBalancingPolicy": "%s"}`, roundrobin.Name)),
+	//	grpc.WithInsecure(),
+	//	grpc.WithTimeout(time.Duration(5)*time.Second),
+	//)
 	if err == nil {
 		r.grpcClientConn = conn
 	}
@@ -104,7 +104,7 @@ func (r *Resolver) Build(target resolver.Target, cc resolver.ClientConn, opts re
 		return nil, fmt.Errorf("etcd clientv3 client failed, etcd:%s", target)
 	}
 	r.cc = cc
-
+	log.Debug("", "Build..")
 	ctx, _ := context.WithTimeout(context.Background(), 5*time.Second)
 	//     "%s:///%s"
 	prefix := GetPrefix(r.schema, r.serviceName)