diff --git a/config/base_config_test.go b/config/base_config_test.go
index 7fa895ad49..15b468753d 100644
--- a/config/base_config_test.go
+++ b/config/base_config_test.go
@@ -116,12 +116,12 @@ func TestRefresh(t *testing.T) {
 	config.GetEnvInstance().UpdateExternalConfigMap(mockMap)
 
 	father := &ConsumerConfig{
-		Check:             &[]bool{true}[0],
+		Check: &[]bool{true}[0],
 		BaseConfig: BaseConfig{
-			ApplicationConfig:baseAppConfig,
+			ApplicationConfig: baseAppConfig,
 		},
-		Registries:        baseRegistries,
-		References:        baseMockRef,
+		Registries: baseRegistries,
+		References: baseMockRef,
 		ShutdownConfig: &ShutdownConfig{
 			Timeout:              "12s",
 			StepTimeout:          "2s",
@@ -150,12 +150,12 @@ func TestAppExternalRefresh(t *testing.T) {
 	mockMap["dubbo.consumer.check"] = "true"
 	config.GetEnvInstance().UpdateExternalConfigMap(mockMap)
 	father := &ConsumerConfig{
-		Check:             &[]bool{true}[0],
+		Check: &[]bool{true}[0],
 		BaseConfig: BaseConfig{
-			ApplicationConfig:baseAppConfig,
+			ApplicationConfig: baseAppConfig,
 		},
-		Registries:        baseRegistries,
-		References:        baseMockRef,
+		Registries: baseRegistries,
+		References: baseMockRef,
 	}
 
 	c.SetFatherConfig(father)
@@ -178,12 +178,12 @@ func TestAppExternalWithoutIDRefresh(t *testing.T) {
 	mockMap["dubbo.consumer.check"] = "true"
 	config.GetEnvInstance().UpdateExternalConfigMap(mockMap)
 	father := &ConsumerConfig{
-		Check:             &[]bool{true}[0],
+		Check: &[]bool{true}[0],
 		BaseConfig: BaseConfig{
-			ApplicationConfig:baseAppConfig,
+			ApplicationConfig: baseAppConfig,
 		},
-		Registries:        baseRegistries,
-		References:        baseMockRef,
+		Registries: baseRegistries,
+		References: baseMockRef,
 	}
 
 	c.SetFatherConfig(father)
@@ -208,13 +208,13 @@ func TestRefreshSingleRegistry(t *testing.T) {
 	config.GetEnvInstance().UpdateExternalConfigMap(mockMap)
 
 	father := &ConsumerConfig{
-		Check:             &[]bool{true}[0],
+		Check: &[]bool{true}[0],
 		BaseConfig: BaseConfig{
-			ApplicationConfig:    baseAppConfig,
+			ApplicationConfig: baseAppConfig,
 		},
-		Registries:        map[string]*RegistryConfig{},
-		Registry:          &RegistryConfig{},
-		References:        baseMockRef,
+		Registries: map[string]*RegistryConfig{},
+		Registry:   &RegistryConfig{},
+		References: baseMockRef,
 	}
 
 	c.SetFatherConfig(father)
@@ -242,7 +242,7 @@ func TestRefreshProvider(t *testing.T) {
 		BaseConfig: BaseConfig{
 			ApplicationConfig: baseAppConfig,
 		},
-		Registries:        baseRegistries,
+		Registries: baseRegistries,
 		Services: map[string]*ServiceConfig{
 			"MockService": {
 				InterfaceName: "com.MockService",
diff --git a/remoting/zookeeper/client.go b/remoting/zookeeper/client.go
index a24e9eb828..8bbfd81909 100644
--- a/remoting/zookeeper/client.go
+++ b/remoting/zookeeper/client.go
@@ -433,6 +433,7 @@ func (z *ZookeeperClient) CreateWithValue(basePath string, value []byte) error {
 
 // CreateTempWithValue will create the node recursively, which means that if the parent node is absent,
 // it will create parent node first，and set value in last child path
+// If the path exist, it will update data
 func (z *ZookeeperClient) CreateTempWithValue(basePath string, value []byte) error {
 	var (
 		err     error
@@ -453,6 +454,9 @@ func (z *ZookeeperClient) CreateTempWithValue(basePath string, value []byte) err
 		// last child need be ephemeral
 		if i == length-1 {
 			_, err = conn.Create(tmpPath, value, zk.FlagEphemeral, zk.WorldACL(zk.PermAll))
+			if err == zk.ErrNodeExists {
+				return err
+			}
 		} else {
 			_, err = conn.Create(tmpPath, []byte{}, 0, zk.WorldACL(zk.PermAll))
 		}
diff --git a/remoting/zookeeper/curator_discovery/service_discovery.go b/remoting/zookeeper/curator_discovery/service_discovery.go
index 6c7ec15e9a..1b52a53d80 100644
--- a/remoting/zookeeper/curator_discovery/service_discovery.go
+++ b/remoting/zookeeper/curator_discovery/service_discovery.go
@@ -22,6 +22,8 @@ import (
 	"path"
 	"strings"
 	"sync"
+
+	"github.com/dubbogo/go-zookeeper/zk"
 )
 
 import (
@@ -71,6 +73,16 @@ func (sd *ServiceDiscovery) registerService(instance *ServiceInstance) error {
 		return err
 	}
 	err = sd.client.CreateTempWithValue(path, data)
+	if err == zk.ErrNodeExists {
+		_, state, _ := sd.client.GetContent(path)
+		if state != nil {
+			_, err = sd.client.SetContent(path, data, state.Version+1)
+			if err != nil {
+				logger.Debugf("Try to update the node data failed. In most cases, it's not a problem. ")
+			}
+		}
+		return nil
+	}
 	if err != nil {
 		return err
 	}