diff --git a/.github/workflows/github-actions.yml b/.github/workflows/github-actions.yml
index 975a2a7520a7d17cac1a60e2544af1720cf10e44..76aa42d0a14147bc37b348c15118deaebc2ac8a2 100644
--- a/.github/workflows/github-actions.yml
+++ b/.github/workflows/github-actions.yml
@@ -58,6 +58,7 @@ jobs:
       run: |
         make verify
 
+
     - name: Integrate Test
       run: |
         chmod +x integrate_test.sh && ./integrate_test.sh
diff --git a/.travis.yml b/.travis.yml
index 7b338c277962b1aa4defbf0b285d58cc7c503dbe..4f79ecf3bc1439e00c88c4d0de74cc7a4bf26909 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,6 +15,7 @@ install: true
 
 # define ci-stage
 script:
+  - go fmt ./... && [[ -z `git status -s` ]]
   # license-check
   - make verify
   # integrate-test
diff --git a/README.md b/README.md
index c5421b4c6c73dcd816aa77e0131e0dc838fa91d6..f950a4b3e9c4e115eda2f0e99379286c4c66d24f 100644
--- a/README.md
+++ b/README.md
@@ -253,6 +253,14 @@ If you are using [apache/dubbo-go](github.com/apache/dubbo-go) and think that it
       </td>
     </tr>
     <tr></tr>
+    <tr>
+      <td align="center"  valign="middle">
+        <a href="http://www.mgtv.com" target="_blank">
+          <img width="222px"  src="https://ugc.hitv.com/platform_oss/F6077F1AA82542CDBDD88FD518E6E727.png">
+        </a>
+      </td>
+    </tr>
+    <tr></tr> 
   </tbody>
 </table>
 </div>
diff --git a/README_CN.md b/README_CN.md
index e7875fca9ce2e89745bfa9ee2ae4ef9d5fd250c9..ff72428d977f8b24c7c60b228108987c823c9efa 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -251,6 +251,14 @@ make test
       </td>
     </tr>
     <tr></tr>
+    <tr>
+      <td align="center"  valign="middle">
+        <a href="http://www.mgtv.com" target="_blank">
+          <img width="222px"  src="https://ugc.hitv.com/platform_oss/F6077F1AA82542CDBDD88FD518E6E727.png">
+        </a>
+      </td>
+    </tr>
+    <tr></tr> 
   </tbody>
 </table>
 </div>
\ No newline at end of file
diff --git a/cluster/router/chain/chain.go b/cluster/router/chain/chain.go
index 612c12d87d463a86c6f9f85d4167100f55bf25ab..8c4ffe01bd9fe251fab60743ad5fe2aa83e20653 100644
--- a/cluster/router/chain/chain.go
+++ b/cluster/router/chain/chain.go
@@ -65,6 +65,8 @@ type RouterChain struct {
 	notify chan struct{}
 	// Address cache
 	cache atomic.Value
+	// init
+	init sync.Once
 }
 
 // Route Loop routers in RouterChain and call Route method to determine the target invokers list.
@@ -111,6 +113,13 @@ func (c *RouterChain) SetInvokers(invokers []protocol.Invoker) {
 	c.invokers = invokers
 	c.mutex.Unlock()
 
+	// it should trigger init router for first call
+	c.init.Do(func() {
+		go func() {
+			c.notify <- struct{}{}
+		}()
+	})
+
 	c.count++
 	now := time.Now()
 	if c.count >= countThreshold && now.Sub(c.last) >= timeThreshold {
@@ -186,9 +195,6 @@ func (c *RouterChain) copyInvokerIfNecessary(cache *InvokerCache) []protocol.Inv
 func (c *RouterChain) buildCache() {
 	origin := c.loadCache()
 	invokers := c.copyInvokerIfNecessary(origin)
-	if invokers == nil || len(invokers) == 0 {
-		return
-	}
 
 	var (
 		mutex sync.Mutex
@@ -287,8 +293,10 @@ func isInvokersChanged(left []protocol.Invoker, right []protocol.Invoker) bool {
 
 	for _, r := range right {
 		found := false
+		rurl := r.GetUrl()
 		for _, l := range left {
-			if common.IsEquals(l.GetUrl(), r.GetUrl(), constant.TIMESTAMP_KEY, constant.REMOTE_TIMESTAMP_KEY) {
+			lurl := l.GetUrl()
+			if common.GetCompareURLEqualFunc()(lurl, rurl, constant.TIMESTAMP_KEY, constant.REMOTE_TIMESTAMP_KEY) {
 				found = true
 				break
 			}
diff --git a/common/extension/config_post_processor.go b/common/extension/config_post_processor.go
new file mode 100644
index 0000000000000000000000000000000000000000..db126b744d54562a7f45b59aec26ef6e950a23a8
--- /dev/null
+++ b/common/extension/config_post_processor.go
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package extension
+
+import (
+	"github.com/apache/dubbo-go/config/interfaces"
+)
+
+var (
+	processors = make(map[string]interfaces.ConfigPostProcessor)
+)
+
+// SetConfigPostProcessor registers a ConfigPostProcessor with the given name.
+func SetConfigPostProcessor(name string, processor interfaces.ConfigPostProcessor) {
+	processors[name] = processor
+}
+
+// GetConfigPostProcessor finds a ConfigPostProcessor by name.
+func GetConfigPostProcessor(name string) interfaces.ConfigPostProcessor {
+	return processors[name]
+}
+
+// GetConfigPostProcessors returns all registered instances of ConfigPostProcessor.
+func GetConfigPostProcessors() []interfaces.ConfigPostProcessor {
+	ret := make([]interfaces.ConfigPostProcessor, 0, len(processors))
+	for _, v := range processors {
+		ret = append(ret, v)
+	}
+	return ret
+}
diff --git a/common/proxy/proxy.go b/common/proxy/proxy.go
index d51ce1cc1bf40a8ad25804c797eeed3b88e7d132..3a01941700ed277d9481c6c57a739c69f83b06b7 100644
--- a/common/proxy/proxy.go
+++ b/common/proxy/proxy.go
@@ -66,7 +66,6 @@ func NewProxy(invoke protocol.Invoker, callBack interface{}, attachments map[str
 //  		Yyy func(ctx context.Context, args []interface{}, rsp *Zzz) error
 // 		}
 func (p *Proxy) Implement(v common.RPCService) {
-
 	// check parameters, incoming interface must be a elem's pointer.
 	valueOf := reflect.ValueOf(v)
 	logger.Debugf("[Implement] reflect.TypeOf: %s", valueOf.String())
@@ -145,7 +144,7 @@ func (p *Proxy) Implement(v common.RPCService) {
 				inv.SetAttachments(k, value)
 			}
 
-			// add user setAttachment.  It is compatibility with previous versions.
+			// add user setAttachment. It is compatibility with previous versions.
 			atm := invCtx.Value(constant.AttachmentKey)
 			if m, ok := atm.(map[string]string); ok {
 				for k, value := range m {
@@ -235,3 +234,8 @@ func (p *Proxy) Get() common.RPCService {
 func (p *Proxy) GetCallback() interface{} {
 	return p.callBack
 }
+
+// GetInvoker gets Invoker.
+func (p *Proxy) GetInvoker() protocol.Invoker {
+	return p.invoke
+}
diff --git a/common/proxy/proxy_factory/default.go b/common/proxy/proxy_factory/default.go
index 067c077294d9dfc1ade1cc2b1181b42f3ae4ba55..ff3d7955a027411b0697797d32a44023f8f70caf 100644
--- a/common/proxy/proxy_factory/default.go
+++ b/common/proxy/proxy_factory/default.go
@@ -97,7 +97,7 @@ func (pi *ProxyInvoker) Invoke(ctx context.Context, invocation protocol.Invocati
 	args := invocation.Arguments()
 
 	// get service
-	svc := common.ServiceMap.GetService(proto, path)
+	svc := common.ServiceMap.GetServiceByServiceKey(proto, url.ServiceKey())
 	if svc == nil {
 		logger.Errorf("cannot find service [%s] in %s", path, proto)
 		result.SetError(perrors.Errorf("cannot find service [%s] in %s", path, proto))
diff --git a/common/rpc_service.go b/common/rpc_service.go
index 5ed4df6d717db31021d8585a88d5576f59756f8a..572fc71701c411a7a0a070c2a84e9a4d96da6dfb 100644
--- a/common/rpc_service.go
+++ b/common/rpc_service.go
@@ -157,11 +157,17 @@ type serviceMap struct {
 }
 
 // GetService gets a service defination by protocol and name
-func (sm *serviceMap) GetService(protocol, name string) *Service {
+func (sm *serviceMap) GetService(protocol, interfaceName, group, version string) *Service {
+	serviceKey := ServiceKey(interfaceName, group, version)
+	return sm.GetServiceByServiceKey(protocol, serviceKey)
+}
+
+// GetService gets a service defination by protocol and service key
+func (sm *serviceMap) GetServiceByServiceKey(protocol, serviceKey string) *Service {
 	sm.mutex.RLock()
 	defer sm.mutex.RUnlock()
 	if s, ok := sm.serviceMap[protocol]; ok {
-		if srv, ok := s[name]; ok {
+		if srv, ok := s[serviceKey]; ok {
 			return srv
 		}
 		return nil
@@ -180,7 +186,7 @@ func (sm *serviceMap) GetInterface(interfaceName string) []*Service {
 }
 
 // Register registers a service by @interfaceName and @protocol
-func (sm *serviceMap) Register(interfaceName, protocol string, rcvr RPCService) (string, error) {
+func (sm *serviceMap) Register(interfaceName, protocol, group, version string, rcvr RPCService) (string, error) {
 	if sm.serviceMap[protocol] == nil {
 		sm.serviceMap[protocol] = make(map[string]*Service)
 	}
@@ -203,8 +209,8 @@ func (sm *serviceMap) Register(interfaceName, protocol string, rcvr RPCService)
 		return "", perrors.New(s)
 	}
 
-	sname = rcvr.Reference()
-	if server := sm.GetService(protocol, sname); server != nil {
+	sname = ServiceKey(interfaceName, group, version)
+	if server := sm.GetService(protocol, interfaceName, group, version); server != nil {
 		return "", perrors.New("service already defined: " + sname)
 	}
 	s.name = sname
@@ -228,9 +234,9 @@ func (sm *serviceMap) Register(interfaceName, protocol string, rcvr RPCService)
 }
 
 // UnRegister cancels a service by @interfaceName, @protocol and @serviceId
-func (sm *serviceMap) UnRegister(interfaceName, protocol, serviceId string) error {
-	if protocol == "" || serviceId == "" {
-		return perrors.New("protocol or serviceName is nil")
+func (sm *serviceMap) UnRegister(interfaceName, protocol, serviceKey string) error {
+	if protocol == "" || serviceKey == "" {
+		return perrors.New("protocol or serviceKey is nil")
 	}
 
 	var (
@@ -248,9 +254,9 @@ func (sm *serviceMap) UnRegister(interfaceName, protocol, serviceId string) erro
 		if !ok {
 			return perrors.New("no services for " + protocol)
 		}
-		s, ok := svcs[serviceId]
+		s, ok := svcs[serviceKey]
 		if !ok {
-			return perrors.New("no service for " + serviceId)
+			return perrors.New("no service for " + serviceKey)
 		}
 		svrs, ok = sm.interfaceMap[interfaceName]
 		if !ok {
@@ -276,7 +282,7 @@ func (sm *serviceMap) UnRegister(interfaceName, protocol, serviceId string) erro
 			sm.interfaceMap[interfaceName] = append(sm.interfaceMap[interfaceName], svrs[i])
 		}
 	}
-	delete(svcs, serviceId)
+	delete(svcs, serviceKey)
 	if len(sm.serviceMap[protocol]) == 0 {
 		delete(sm.serviceMap, protocol)
 	}
diff --git a/common/rpc_service_test.go b/common/rpc_service_test.go
index 7c4eb421d7ed0e5e0306eb1a1a2ff5ac31c29b6d..b50d8d962c4277f702388b74e5137bdf1c8bdf7e 100644
--- a/common/rpc_service_test.go
+++ b/common/rpc_service_test.go
@@ -85,23 +85,23 @@ func TestServiceMapRegister(t *testing.T) {
 	// lowercase
 	s0 := &testService{}
 	// methods, err := ServiceMap.Register("testporotocol", s0)
-	_, err := ServiceMap.Register(testInterfaceName, "testporotocol", s0)
+	_, err := ServiceMap.Register(testInterfaceName, "testporotocol", "", "v0", s0)
 	assert.EqualError(t, err, "type testService is not exported")
 
 	// succ
 	s := &TestService{}
-	methods, err := ServiceMap.Register(testInterfaceName, "testporotocol", s)
+	methods, err := ServiceMap.Register(testInterfaceName, "testporotocol", "", "v1", s)
 	assert.NoError(t, err)
 	assert.Equal(t, "MethodOne,MethodThree,methodTwo", methods)
 
 	// repeat
-	_, err = ServiceMap.Register(testInterfaceName, "testporotocol", s)
-	assert.EqualError(t, err, "service already defined: com.test.Path")
+	_, err = ServiceMap.Register(testInterfaceName, "testporotocol", "", "v1", s)
+	assert.EqualError(t, err, "service already defined: testService:v1")
 
 	// no method
 	s1 := &TestService1{}
-	_, err = ServiceMap.Register(testInterfaceName, "testporotocol", s1)
-	assert.EqualError(t, err, "type com.test.Path1 has no exported methods of suitable type")
+	_, err = ServiceMap.Register(testInterfaceName, "testporotocol", "", "v2", s1)
+	assert.EqualError(t, err, "type testService:v2 has no exported methods of suitable type")
 
 	ServiceMap = &serviceMap{
 		serviceMap:   make(map[string]map[string]*Service),
@@ -111,22 +111,22 @@ func TestServiceMapRegister(t *testing.T) {
 
 func TestServiceMapUnRegister(t *testing.T) {
 	s := &TestService{}
-	_, err := ServiceMap.Register("TestService", testProtocol, s)
+	_, err := ServiceMap.Register("TestService", testProtocol, "", "v1", s)
 	assert.NoError(t, err)
-	assert.NotNil(t, ServiceMap.GetService(testProtocol, referenceTestPath))
+	assert.NotNil(t, ServiceMap.GetService(testProtocol, "TestService", "", "v1"))
 	assert.Equal(t, 1, len(ServiceMap.GetInterface("TestService")))
 
-	err = ServiceMap.UnRegister("", "", referenceTestPath)
-	assert.EqualError(t, err, "protocol or serviceName is nil")
+	err = ServiceMap.UnRegister("", "", ServiceKey("TestService", "", "v1"))
+	assert.EqualError(t, err, "protocol or serviceKey is nil")
 
-	err = ServiceMap.UnRegister("", "protocol", referenceTestPath)
+	err = ServiceMap.UnRegister("", "protocol", ServiceKey("TestService", "", "v1"))
 	assert.EqualError(t, err, "no services for protocol")
 
-	err = ServiceMap.UnRegister("", testProtocol, referenceTestPathDistinct)
-	assert.EqualError(t, err, "no service for com.test.Path1")
+	err = ServiceMap.UnRegister("", testProtocol, ServiceKey("TestService", "", "v0"))
+	assert.EqualError(t, err, "no service for TestService:v0")
 
 	// succ
-	err = ServiceMap.UnRegister("TestService", testProtocol, referenceTestPath)
+	err = ServiceMap.UnRegister("TestService", testProtocol, ServiceKey("TestService", "", "v1"))
 	assert.NoError(t, err)
 }
 
diff --git a/common/url.go b/common/url.go
index d8f096bb48991e0697297010813bcb880a30d148..2edd71affcda1a1626ba9b98a0d3979f1c8bba86 100644
--- a/common/url.go
+++ b/common/url.go
@@ -64,8 +64,14 @@ var (
 	DubboNodes = [...]string{"consumers", "configurators", "routers", "providers"}
 	// DubboRole Dubbo service role
 	DubboRole = [...]string{"consumer", "", "routers", "provider"}
+	// CompareURLEqualFunc compare two url is equal
+	compareURLEqualFunc CompareURLEqualFunc
 )
 
+func init() {
+	compareURLEqualFunc = defaultCompareURLEqual
+}
+
 // nolint
 type RoleType int
 
@@ -109,7 +115,7 @@ type URL struct {
 	noCopy noCopy
 
 	baseUrl
-	Path     string // like  /com.ikurento.dubbo.UserProvider3
+	Path     string // like  /com.ikurento.dubbo.UserProvider
 	Username string
 	Password string
 	Methods  []string
@@ -317,6 +323,8 @@ func isMatchCategory(category1 string, category2 string) bool {
 }
 
 func (c *URL) String() string {
+	c.paramsLock.Lock()
+	defer c.paramsLock.Unlock()
 	var buf strings.Builder
 	if len(c.Username) == 0 && len(c.Password) == 0 {
 		buf.WriteString(fmt.Sprintf("%s://%s:%s%s?", c.Protocol, c.Ip, c.Port, c.Path))
@@ -427,6 +435,14 @@ func (c *URL) SetParam(key string, value string) {
 	c.params.Set(key, value)
 }
 
+// ReplaceParams will replace the URL.params
+// usually it should only be invoked when you want to modify an url, such as MergeURL
+func (c *URL) ReplaceParams(param url.Values) {
+	c.paramsLock.Lock()
+	defer c.paramsLock.Unlock()
+	c.params = param
+}
+
 // RangeParams will iterate the params
 func (c *URL) RangeParams(f func(key, value string) bool) {
 	c.paramsLock.RLock()
@@ -559,10 +575,10 @@ func (c *URL) GetMethodParamBool(method string, key string, d bool) bool {
 	return r
 }
 
-// SetParams will put all key-value pair into url.
-// 1. if there already has same key, the value will be override
-// 2. it's not thread safe
-// 3. think twice when you want to invoke this method
+//SetParams will put all key-value pair into url.
+//1. if there already has same key, the value will be override
+//2. it's not thread safe
+//3. think twice when you want to invoke this method
 func (c *URL) SetParams(m url.Values) {
 	for k := range m {
 		c.SetParam(k, m.Get(k))
@@ -621,22 +637,26 @@ func (c *URL) ToMap() map[string]string {
 // You should notice that the value of b1 is v2, not v4.
 // due to URL is not thread-safe, so this method is not thread-safe
 func MergeUrl(serviceUrl *URL, referenceUrl *URL) *URL {
+	// After Clone, it is a new url that there is no thread safe issue.
 	mergedUrl := serviceUrl.Clone()
-
+	params := mergedUrl.GetParams()
 	// iterator the referenceUrl if serviceUrl not have the key ,merge in
-	referenceUrl.RangeParams(func(key, value string) bool {
+	// referenceUrl usually will not changed. so change RangeParams to GetParams to avoid the string value copy.
+	for key, value := range referenceUrl.GetParams() {
 		if v := mergedUrl.GetParam(key, ""); len(v) == 0 {
-			mergedUrl.SetParam(key, value)
+			if len(value) > 0 {
+				params[key] = value
+			}
 		}
-		return true
-	})
+	}
+
 	// loadBalance,cluster,retries strategy config
-	methodConfigMergeFcn := mergeNormalParam(mergedUrl, referenceUrl, []string{constant.LOADBALANCE_KEY, constant.CLUSTER_KEY, constant.RETRIES_KEY, constant.TIMEOUT_KEY})
+	methodConfigMergeFcn := mergeNormalParam(params, referenceUrl, []string{constant.LOADBALANCE_KEY, constant.CLUSTER_KEY, constant.RETRIES_KEY, constant.TIMEOUT_KEY})
 
 	// remote timestamp
 	if v := serviceUrl.GetParam(constant.TIMESTAMP_KEY, ""); len(v) > 0 {
-		mergedUrl.SetParam(constant.REMOTE_TIMESTAMP_KEY, v)
-		mergedUrl.SetParam(constant.TIMESTAMP_KEY, referenceUrl.GetParam(constant.TIMESTAMP_KEY, ""))
+		params[constant.REMOTE_TIMESTAMP_KEY] = []string{v}
+		params[constant.TIMESTAMP_KEY] = []string{referenceUrl.GetParam(constant.TIMESTAMP_KEY, "")}
 	}
 
 	// finally execute methodConfigMergeFcn
@@ -645,7 +665,8 @@ func MergeUrl(serviceUrl *URL, referenceUrl *URL) *URL {
 			fcn("methods." + method)
 		}
 	}
-
+	// In this way, we will raise some performance.
+	mergedUrl.ReplaceParams(params)
 	return mergedUrl
 }
 
@@ -711,6 +732,9 @@ func (c *URL) CloneWithParams(reserveParams []string) *URL {
 
 // IsEquals compares if two URLs equals with each other. Excludes are all parameter keys which should ignored.
 func IsEquals(left *URL, right *URL, excludes ...string) bool {
+	if (left == nil && right != nil) || (right == nil && left != nil) {
+		return false
+	}
 	if left.Ip != right.Ip || left.Port != right.Port {
 		return false
 	}
@@ -737,15 +761,15 @@ func IsEquals(left *URL, right *URL, excludes ...string) bool {
 	return true
 }
 
-func mergeNormalParam(mergedUrl *URL, referenceUrl *URL, paramKeys []string) []func(method string) {
+func mergeNormalParam(params url.Values, referenceUrl *URL, paramKeys []string) []func(method string) {
 	methodConfigMergeFcn := make([]func(method string), 0, len(paramKeys))
 	for _, paramKey := range paramKeys {
 		if v := referenceUrl.GetParam(paramKey, ""); len(v) > 0 {
-			mergedUrl.SetParam(paramKey, v)
+			params[paramKey] = []string{v}
 		}
 		methodConfigMergeFcn = append(methodConfigMergeFcn, func(method string) {
 			if v := referenceUrl.GetParam(method+"."+paramKey, ""); len(v) > 0 {
-				mergedUrl.SetParam(method+"."+paramKey, v)
+				params[method+"."+paramKey] = []string{v}
 			}
 		})
 	}
@@ -770,3 +794,17 @@ func (s URLSlice) Less(i, j int) bool {
 func (s URLSlice) Swap(i, j int) {
 	s[i], s[j] = s[j], s[i]
 }
+
+type CompareURLEqualFunc func(l *URL, r *URL, excludeParam ...string) bool
+
+func defaultCompareURLEqual(l *URL, r *URL, excludeParam ...string) bool {
+	return IsEquals(l, r, excludeParam...)
+}
+
+func SetCompareURLEqualFunc(f CompareURLEqualFunc) {
+	compareURLEqualFunc = f
+}
+
+func GetCompareURLEqualFunc() CompareURLEqualFunc {
+	return compareURLEqualFunc
+}
diff --git a/common/url_test.go b/common/url_test.go
index 05377c19c93eb3c13021966e4b2684d4910ddaab..9f413494c685ecb908e102aa5e8181fd473445e0 100644
--- a/common/url_test.go
+++ b/common/url_test.go
@@ -307,6 +307,16 @@ func TestURLSetParams(t *testing.T) {
 	assert.Equal(t, "2.6.0", u1.GetParam("version", ""))
 }
 
+func TestURLReplaceParams(t *testing.T) {
+	u1, err := NewURL("dubbo://127.0.0.1:20000/com.ikurento.user.UserProvider?interface=com.ikurento.user.UserProvider&group=&version=2.6.0&configVersion=1.0")
+	assert.NoError(t, err)
+	params := url.Values{}
+	params.Set("key", "3")
+	u1.ReplaceParams(params)
+	assert.Equal(t, "3", u1.GetParam("key", ""))
+	assert.Equal(t, "", u1.GetParam("version", ""))
+}
+
 func TestClone(t *testing.T) {
 	u1, err := NewURL("dubbo://127.0.0.1:20000/com.ikurento.user.UserProvider?interface=com.ikurento.user.UserProvider&group=&version=2.6.0&configVersion=1.0")
 	assert.NoError(t, err)
@@ -329,5 +339,56 @@ func TestColonSeparatedKey(t *testing.T) {
 	assert.Equal(t, u1.ColonSeparatedKey(), u1.GetParam(constant.INTERFACE_KEY, "")+":version1:group1")
 	u1.SetParam(constant.VERSION_KEY, "")
 	assert.Equal(t, u1.ColonSeparatedKey(), u1.GetParam(constant.INTERFACE_KEY, "")+"::group1")
+}
+
+func TestCompareURLEqualFunc(t *testing.T) {
+	// test Default
+	url1, _ := NewURL("dubbo://127.0.0.1:20000/com.ikurento.user.UserProvider?anyhost=true&" +
+		"application=BDTService&category=providers&default.timeout=10000&dubbo=dubbo-provider-golang-1.0.0&" +
+		"environment=dev&interface=com.ikurento.user.UserProvider&ip=192.168.56.1&methods=GetUser%2C&" +
+		"module=dubbogo+user-info+server&org=ikurento.com&owner=ZX&pid=1447&revision=0.0.1&" +
+		"side=provider&timeout=3000&timestamp=1556509797245")
+	url2, _ := NewURL("dubbo://127.0.0.1:20000/com.ikurento.user.UserProvider?anyhost=true&" +
+		"application=BDTService&category=providers&default.timeout=10000&dubbo=dubbo-provider-golang-1.0.0&" +
+		"environment=dev&interface=com.ikurento.user.UserProvider&ip=192.168.56.1&methods=GetUser%2C&" +
+		"module=dubbogo+user-info+server&org=ikurento.com&owner=ZX&pid=1447&revision=0.0.1&" +
+		"side=provider&timeout=3000&timestamp=155650979798")
+	assert.False(t, GetCompareURLEqualFunc()(url1, url2))
+	assert.True(t, GetCompareURLEqualFunc()(url1, url2, constant.TIMESTAMP_KEY, constant.REMOTE_TIMESTAMP_KEY))
+
+	// test custom
+	url1, _ = NewURL("dubbo://127.0.0.1:20000/com.ikurento.user.UserProvider?anyhost=true&" +
+		"application=BDTService&category=providers&default.timeout=10000&dubbo=dubbo-provider-golang-1.0.0&" +
+		"environment=dev&interface=com.ikurento.user.UserProvider&ip=192.168.56.1&methods=GetUser%2C&" +
+		"module=dubbogo+user-info+server&org=ikurento.com&owner=ZX&pid=1447&revision=0.0.1&" +
+		"side=provider&timeout=3000&timestamp=1556509797245")
+	url2, _ = NewURL("dubbo://127.0.0.1:20000/com.ikurento.user.UserProvider?anyhost=true&" +
+		"application=BDTService&category=providers&default.timeout=10000&dubbo=dubbo-provider-golang-1.0.0&" +
+		"environment=dev&interface=com.ikurento.user.UserProvider&ip=192.168.56.1&methods=GetUser%2C&" +
+		"module=dubbogo+user-info+server&org=ikurento.com&owner=ZX&pid=1447&revision=0.0.1&" +
+		"side=provider&timeout=3000&timestamp=155650979798")
+	assert.True(t, GetCompareURLEqualFunc()(url1, url2, constant.TIMESTAMP_KEY, constant.REMOTE_TIMESTAMP_KEY))
+	SetCompareURLEqualFunc(CustomCompareURLEqual)
+	assert.False(t, GetCompareURLEqualFunc()(url1, url2))
+	assert.False(t, GetCompareURLEqualFunc()(url1, url2, constant.TIMESTAMP_KEY, constant.REMOTE_TIMESTAMP_KEY))
+
+	url1, _ = NewURL("dubbo://127.0.0.1:20000/com.ikurento.user.UserProvider?anyhost=true&" +
+		"application=BDTService&category=providers&default.timeout=10000&dubbo=dubbo-provider-golang-1.0.0&" +
+		"environment=dev&interface=com.ikurento.user.UserProvider&ip=192.168.56.1&methods=GetUser%2C&" +
+		"module=dubbogo+user-info+server&org=ikurento.com&owner=ZX&pid=1447&revision=0.0.1&" +
+		"side=provider&timeout=3000")
+	url2, _ = NewURL("dubbo://127.0.0.1:20000/com.ikurento.user.UserProvider?anyhost=true&" +
+		"application=BDTService&category=providers&default.timeout=10000&dubbo=dubbo-provider-golang-1.0.0&" +
+		"environment=dev&interface=com.ikurento.user.UserProvider&ip=192.168.56.1&methods=GetUser%2C&" +
+		"module=dubbogo+user-info+server&org=ikurento.com&owner=ZX&pid=1447&revision=0.0.1&" +
+		"side=provider&timeout=3000")
+	assert.True(t, GetCompareURLEqualFunc()(url1, url2))
+	assert.True(t, GetCompareURLEqualFunc()(url1, url2, constant.TIMESTAMP_KEY, constant.REMOTE_TIMESTAMP_KEY))
+	SetCompareURLEqualFunc(CustomCompareURLEqual)
+	assert.True(t, GetCompareURLEqualFunc()(url1, url2))
+	assert.True(t, GetCompareURLEqualFunc()(url1, url2, constant.TIMESTAMP_KEY, constant.REMOTE_TIMESTAMP_KEY))
+}
 
+func CustomCompareURLEqual(l *URL, r *URL, execludeParam ...string) bool {
+	return l.PrimitiveURL == r.PrimitiveURL
 }
diff --git a/config/application_config.go b/config/application_config.go
index ef99664fa298c28365ed7acc54d0c18a88c9b5c2..6fe6c5d049f8ce95a56fcfd62eb1cffc03bf3c43 100644
--- a/config/application_config.go
+++ b/config/application_config.go
@@ -48,8 +48,5 @@ func (c *ApplicationConfig) UnmarshalYAML(unmarshal func(interface{}) error) err
 		return err
 	}
 	type plain ApplicationConfig
-	if err := unmarshal((*plain)(c)); err != nil {
-		return err
-	}
-	return nil
+	return unmarshal((*plain)(c))
 }
diff --git a/config/base_config.go b/config/base_config.go
index 336bb03c7b61ad8aad8465bb3c7754abeb9e9f5a..0cc6eec26c51cb7dfc164a3d43545f6b22658ca0 100644
--- a/config/base_config.go
+++ b/config/base_config.go
@@ -33,10 +33,6 @@ import (
 	"github.com/apache/dubbo-go/common/logger"
 )
 
-type multiConfiger interface {
-	Prefix() string
-}
-
 // BaseConfig is the common configuration for provider and consumer
 type BaseConfig struct {
 	ConfigCenterConfig *ConfigCenterConfig `yaml:"config_center" json:"config_center,omitempty"`
diff --git a/config/config_center_config.go b/config/config_center_config.go
index 752d9d45855c886a1d5122c6e7832196c7e9413b..3bb856415d77344658055f03ccc4a6edd8c0f48a 100644
--- a/config/config_center_config.go
+++ b/config/config_center_config.go
@@ -26,6 +26,7 @@ import (
 
 import (
 	"github.com/creasty/defaults"
+	perrors "github.com/pkg/errors"
 )
 
 import (
@@ -35,7 +36,6 @@ import (
 	"github.com/apache/dubbo-go/common/extension"
 	"github.com/apache/dubbo-go/common/logger"
 	"github.com/apache/dubbo-go/config_center"
-	perrors "github.com/pkg/errors"
 )
 
 // ConfigCenterConfig is configuration for config center
@@ -69,10 +69,7 @@ func (c *ConfigCenterConfig) UnmarshalYAML(unmarshal func(interface{}) error) er
 		return err
 	}
 	type plain ConfigCenterConfig
-	if err := unmarshal((*plain)(c)); err != nil {
-		return err
-	}
-	return nil
+	return unmarshal((*plain)(c))
 }
 
 // GetUrlMap gets url map from ConfigCenterConfig
diff --git a/config/config_loader_test.go b/config/config_loader_test.go
index 9b253030ff9b218f9756145c9bdefdf512a2e131..c3c3eb93526a51fe8f2041b17049144b4ec7b703 100644
--- a/config/config_loader_test.go
+++ b/config/config_loader_test.go
@@ -104,7 +104,7 @@ func TestLoad(t *testing.T) {
 
 	conServices = map[string]common.RPCService{}
 	proServices = map[string]common.RPCService{}
-	err := common.ServiceMap.UnRegister("com.MockService", "mock", "MockService")
+	err := common.ServiceMap.UnRegister("com.MockService", "mock", common.ServiceKey("com.MockService", "huadong_idc", "1.0.0"))
 	assert.Nil(t, err)
 	consumerConfig = nil
 	providerConfig = nil
@@ -143,7 +143,7 @@ func TestLoadWithSingleReg(t *testing.T) {
 
 	conServices = map[string]common.RPCService{}
 	proServices = map[string]common.RPCService{}
-	common.ServiceMap.UnRegister("com.MockService", "mock", "MockService")
+	common.ServiceMap.UnRegister("com.MockService", "mock", common.ServiceKey("com.MockService", "huadong_idc", "1.0.0"))
 	consumerConfig = nil
 	providerConfig = nil
 }
@@ -182,7 +182,7 @@ func TestWithNoRegLoad(t *testing.T) {
 
 	conServices = map[string]common.RPCService{}
 	proServices = map[string]common.RPCService{}
-	common.ServiceMap.UnRegister("com.MockService", "mock", "MockService")
+	common.ServiceMap.UnRegister("com.MockService", "mock", common.ServiceKey("com.MockService", "huadong_idc", "1.0.0"))
 	consumerConfig = nil
 	providerConfig = nil
 }
diff --git a/config/consumer_config.go b/config/consumer_config.go
index c8083603e12570a4492dd63a749adb4aa89663c8..ff53366c45406dde8e4c0daac7a5d68aa6bd8934 100644
--- a/config/consumer_config.go
+++ b/config/consumer_config.go
@@ -71,10 +71,7 @@ func (c *ConsumerConfig) UnmarshalYAML(unmarshal func(interface{}) error) error
 		return err
 	}
 	type plain ConsumerConfig
-	if err := unmarshal((*plain)(c)); err != nil {
-		return err
-	}
-	return nil
+	return unmarshal((*plain)(c))
 }
 
 // nolint
diff --git a/config/interfaces/config_post_processor.go b/config/interfaces/config_post_processor.go
new file mode 100644
index 0000000000000000000000000000000000000000..53dd71780ff0807065e8c4b0e00ab4fe8b6a4823
--- /dev/null
+++ b/config/interfaces/config_post_processor.go
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package interfaces
+
+import (
+	"github.com/apache/dubbo-go/common"
+)
+
+// ConfigPostProcessor is an extension to give users a chance to customize configs against ReferenceConfig and
+// ServiceConfig during deployment time.
+type ConfigPostProcessor interface {
+	// PostProcessReferenceConfig customizes ReferenceConfig's params.
+	PostProcessReferenceConfig(*common.URL)
+
+	// PostProcessServiceConfig customizes ServiceConfig's params.
+	PostProcessServiceConfig(*common.URL)
+}
diff --git a/config/method_config.go b/config/method_config.go
index b64306fd6aa865d219506ea2722067619b00fea7..db52940c3db6b4b81b0467945b538c9b540cd46a 100644
--- a/config/method_config.go
+++ b/config/method_config.go
@@ -57,8 +57,5 @@ func (c *MethodConfig) UnmarshalYAML(unmarshal func(interface{}) error) error {
 		return err
 	}
 	type plain MethodConfig
-	if err := unmarshal((*plain)(c)); err != nil {
-		return err
-	}
-	return nil
+	return unmarshal((*plain)(c))
 }
diff --git a/config/provider_config.go b/config/provider_config.go
index fcb429b6400936f72c09035968b4d4c72387246c..0aee5600298233b764df75b02c745a3ec8d9faef 100644
--- a/config/provider_config.go
+++ b/config/provider_config.go
@@ -58,10 +58,7 @@ func (c *ProviderConfig) UnmarshalYAML(unmarshal func(interface{}) error) error
 		return err
 	}
 	type plain ProviderConfig
-	if err := unmarshal((*plain)(c)); err != nil {
-		return err
-	}
-	return nil
+	return unmarshal((*plain)(c))
 }
 
 // nolint
diff --git a/config/reference_config.go b/config/reference_config.go
index 53433100f3c370606beebd9dd29092e022ab3cd6..5b2cbde84654983f00b2b49a2a148b42b40d8f40 100644
--- a/config/reference_config.go
+++ b/config/reference_config.go
@@ -41,31 +41,30 @@ import (
 
 // ReferenceConfig is the configuration of service consumer
 type ReferenceConfig struct {
-	context           context.Context
-	pxy               *proxy.Proxy
-	id                string
-	InterfaceName     string            `required:"true"  yaml:"interface"  json:"interface,omitempty" property:"interface"`
-	Check             *bool             `yaml:"check"  json:"check,omitempty" property:"check"`
-	Url               string            `yaml:"url"  json:"url,omitempty" property:"url"`
-	Filter            string            `yaml:"filter" json:"filter,omitempty" property:"filter"`
-	Protocol          string            `default:"dubbo"  yaml:"protocol"  json:"protocol,omitempty" property:"protocol"`
-	Registry          string            `yaml:"registry"  json:"registry,omitempty"  property:"registry"`
-	Cluster           string            `yaml:"cluster"  json:"cluster,omitempty" property:"cluster"`
-	Loadbalance       string            `yaml:"loadbalance"  json:"loadbalance,omitempty" property:"loadbalance"`
-	Retries           string            `yaml:"retries"  json:"retries,omitempty" property:"retries"`
-	Group             string            `yaml:"group"  json:"group,omitempty" property:"group"`
-	Version           string            `yaml:"version"  json:"version,omitempty" property:"version"`
-	ProvideBy         string            `yaml:"provide_by"  json:"provide_by,omitempty" property:"provide_by"`
-	Methods           []*MethodConfig   `yaml:"methods"  json:"methods,omitempty" property:"methods"`
-	Async             bool              `yaml:"async"  json:"async,omitempty" property:"async"`
-	Params            map[string]string `yaml:"params"  json:"params,omitempty" property:"params"`
-	invoker           protocol.Invoker
-	urls              []*common.URL
-	Generic           bool   `yaml:"generic"  json:"generic,omitempty" property:"generic"`
-	Sticky            bool   `yaml:"sticky"   json:"sticky,omitempty" property:"sticky"`
-	RequestTimeout    string `yaml:"timeout"  json:"timeout,omitempty" property:"timeout"`
-	ForceTag          bool   `yaml:"force.tag"  json:"force.tag,omitempty" property:"force.tag"`
-	HealthCheckEnable bool   `yaml:"health_check" json:"health_check,omitempty" property:"health_check"`
+	context        context.Context
+	pxy            *proxy.Proxy
+	id             string
+	InterfaceName  string            `required:"true"  yaml:"interface"  json:"interface,omitempty" property:"interface"`
+	Check          *bool             `yaml:"check"  json:"check,omitempty" property:"check"`
+	Url            string            `yaml:"url"  json:"url,omitempty" property:"url"`
+	Filter         string            `yaml:"filter" json:"filter,omitempty" property:"filter"`
+	Protocol       string            `default:"dubbo"  yaml:"protocol"  json:"protocol,omitempty" property:"protocol"`
+	Registry       string            `yaml:"registry"  json:"registry,omitempty"  property:"registry"`
+	Cluster        string            `yaml:"cluster"  json:"cluster,omitempty" property:"cluster"`
+	Loadbalance    string            `yaml:"loadbalance"  json:"loadbalance,omitempty" property:"loadbalance"`
+	Retries        string            `yaml:"retries"  json:"retries,omitempty" property:"retries"`
+	Group          string            `yaml:"group"  json:"group,omitempty" property:"group"`
+	Version        string            `yaml:"version"  json:"version,omitempty" property:"version"`
+	ProvideBy      string            `yaml:"provide_by"  json:"provide_by,omitempty" property:"provide_by"`
+	Methods        []*MethodConfig   `yaml:"methods"  json:"methods,omitempty" property:"methods"`
+	Async          bool              `yaml:"async"  json:"async,omitempty" property:"async"`
+	Params         map[string]string `yaml:"params"  json:"params,omitempty" property:"params"`
+	invoker        protocol.Invoker
+	urls           []*common.URL
+	Generic        bool   `yaml:"generic"  json:"generic,omitempty" property:"generic"`
+	Sticky         bool   `yaml:"sticky"   json:"sticky,omitempty" property:"sticky"`
+	RequestTimeout string `yaml:"timeout"  json:"timeout,omitempty" property:"timeout"`
+	ForceTag       bool   `yaml:"force.tag"  json:"force.tag,omitempty" property:"force.tag"`
 }
 
 // nolint
@@ -87,17 +86,13 @@ func (c *ReferenceConfig) UnmarshalYAML(unmarshal func(interface{}) error) error
 	}
 
 	*c = ReferenceConfig(raw)
-	if err := defaults.Set(c); err != nil {
-		return err
-	}
-
-	return nil
+	return defaults.Set(c)
 }
 
 // Refer ...
 func (c *ReferenceConfig) Refer(_ interface{}) {
 	cfgURL := common.NewURLWithOptions(
-		common.WithPath(c.id),
+		common.WithPath(c.InterfaceName),
 		common.WithProtocol(c.Protocol),
 		common.WithParams(c.getUrlMap()),
 		common.WithParamsValue(constant.BEAN_NAME_KEY, c.id),
@@ -105,9 +100,7 @@ func (c *ReferenceConfig) Refer(_ interface{}) {
 	if c.ForceTag {
 		cfgURL.AddParam(constant.ForceUseTag, "true")
 	}
-	if c.HealthCheckEnable {
-		cfgURL.AddParam(constant.HEALTH_ROUTE_ENABLED_KEY, "true")
-	}
+	c.postProcessConfig(cfgURL)
 	if c.Url != "" {
 		// 1. user specified URL, could be peer-to-peer address, or register center's address.
 		urlStrings := gxstrings.RegSplit(c.Url, "\\s*[;]+\\s*")
@@ -121,7 +114,7 @@ func (c *ReferenceConfig) Refer(_ interface{}) {
 				c.urls = append(c.urls, serviceUrl)
 			} else {
 				if serviceUrl.Path == "" {
-					serviceUrl.Path = "/" + c.id
+					serviceUrl.Path = "/" + c.InterfaceName
 				}
 				// merge url need to do
 				newUrl := common.MergeUrl(serviceUrl, cfgURL)
@@ -193,6 +186,11 @@ func (c *ReferenceConfig) GetRPCService() common.RPCService {
 	return c.pxy.Get()
 }
 
+// GetProxy gets proxy
+func (c *ReferenceConfig) GetProxy() *proxy.Proxy {
+	return c.pxy
+}
+
 func (c *ReferenceConfig) getUrlMap() url.Values {
 	urlMap := url.Values{}
 	//first set user params
@@ -256,3 +254,10 @@ func (c *ReferenceConfig) GenericLoad(id string) {
 	c.Refer(genericService)
 	c.Implement(genericService)
 }
+
+// postProcessConfig asks registered ConfigPostProcessor to post-process the current ReferenceConfig.
+func (c *ReferenceConfig) postProcessConfig(url *common.URL) {
+	for _, p := range extension.GetConfigPostProcessors() {
+		p.PostProcessReferenceConfig(url)
+	}
+}
diff --git a/config/registry_config.go b/config/registry_config.go
index 5aff45dc9f4dd20022255ada04cff78bbf295f3e..ed81a07c637e5de2972bbbd21dab8847c3d42f78 100644
--- a/config/registry_config.go
+++ b/config/registry_config.go
@@ -63,10 +63,7 @@ func (c *RegistryConfig) UnmarshalYAML(unmarshal func(interface{}) error) error
 		return err
 	}
 	type plain RegistryConfig
-	if err := unmarshal((*plain)(c)); err != nil {
-		return err
-	}
-	return nil
+	return unmarshal((*plain)(c))
 }
 
 // nolint
diff --git a/config/service_config.go b/config/service_config.go
index b3febc68d6143b77c08c6fafc5cda55c6e00ac05..7efbef708f79a9a510e0065d173bb5d3fb296f69 100644
--- a/config/service_config.go
+++ b/config/service_config.go
@@ -171,7 +171,7 @@ func (c *ServiceConfig) Export() error {
 	proxyFactory := extension.GetProxyFactory(providerConfig.ProxyFactory)
 	for _, proto := range protocolConfigs {
 		// registry the service reflect
-		methods, err := common.ServiceMap.Register(c.InterfaceName, proto.Name, c.rpcService)
+		methods, err := common.ServiceMap.Register(c.InterfaceName, proto.Name, c.Group, c.Version, c.rpcService)
 		if err != nil {
 			formatErr := perrors.Errorf("The service %v export the protocol %v error! Error message is %v.", c.InterfaceName, proto.Name, err.Error())
 			logger.Errorf(formatErr.Error())
@@ -184,7 +184,7 @@ func (c *ServiceConfig) Export() error {
 			nextPort = nextPort.Next()
 		}
 		ivkURL := common.NewURLWithOptions(
-			common.WithPath(c.id),
+			common.WithPath(c.InterfaceName),
 			common.WithProtocol(proto.Name),
 			common.WithIp(proto.Ip),
 			common.WithPort(port),
@@ -198,6 +198,8 @@ func (c *ServiceConfig) Export() error {
 			ivkURL.AddParam(constant.Tagkey, c.Tag)
 		}
 
+		c.postProcessConfig(ivkURL)
+
 		if len(regUrls) > 0 {
 			c.cacheMutex.Lock()
 			if c.cacheProtocol == nil {
@@ -332,3 +334,10 @@ func (c *ServiceConfig) GetExportedUrls() []*common.URL {
 	}
 	return nil
 }
+
+// postProcessConfig asks registered ConfigPostProcessor to post-process the current ServiceConfig.
+func (c *ServiceConfig) postProcessConfig(url *common.URL) {
+	for _, p := range extension.GetConfigPostProcessors() {
+		p.PostProcessServiceConfig(url)
+	}
+}
diff --git a/filter/filter_impl/access_log_filter.go b/filter/filter_impl/access_log_filter.go
index 6eaf9cb00bafe8fb0d4b9f8cda50e6bc7115461b..167b5edd804fd5b4b319e86d13815d1b4f698e1c 100644
--- a/filter/filter_impl/access_log_filter.go
+++ b/filter/filter_impl/access_log_filter.go
@@ -105,8 +105,12 @@ func (ef *AccessLogFilter) logIntoChannel(accessLogData AccessLogData) {
 func (ef *AccessLogFilter) buildAccessLogData(_ protocol.Invoker, invocation protocol.Invocation) map[string]string {
 	dataMap := make(map[string]string, 16)
 	attachments := invocation.Attachments()
-	if v, ok := attachments[constant.INTERFACE_KEY]; ok && v != nil {
-		dataMap[constant.INTERFACE_KEY] = v.(string)
+	itf := attachments[constant.INTERFACE_KEY]
+	if itf == nil || len(itf.(string)) == 0 {
+		itf = attachments[constant.PATH_KEY]
+	}
+	if itf != nil {
+		dataMap[constant.INTERFACE_KEY] = itf.(string)
 	}
 	if v, ok := attachments[constant.METHOD_KEY]; ok && v != nil {
 		dataMap[constant.METHOD_KEY] = v.(string)
diff --git a/filter/filter_impl/generic_service_filter.go b/filter/filter_impl/generic_service_filter.go
index 3711e68cce67dacfec074a5e44c080a629bce305..89b009b8d136d34ca0fd14548b3ef5536c7234d8 100644
--- a/filter/filter_impl/generic_service_filter.go
+++ b/filter/filter_impl/generic_service_filter.go
@@ -20,7 +20,6 @@ package filter_impl
 import (
 	"context"
 	"reflect"
-	"strings"
 )
 
 import (
@@ -75,7 +74,7 @@ func (ef *GenericServiceFilter) Invoke(ctx context.Context, invoker protocol.Inv
 	url := invoker.GetUrl()
 	methodName = invocation.Arguments()[0].(string)
 	// get service
-	svc := common.ServiceMap.GetService(url.Protocol, strings.TrimPrefix(url.Path, "/"))
+	svc := common.ServiceMap.GetServiceByServiceKey(url.Protocol, url.ServiceKey())
 	// get method
 	method := svc.Method()[methodName]
 	if method == nil {
diff --git a/filter/filter_impl/generic_service_filter_test.go b/filter/filter_impl/generic_service_filter_test.go
index 67819717cf07383373f905ed9420a42cc0bfddb9..8b2fb549c299bb6c1cf65c4254ba6784caec5655 100644
--- a/filter/filter_impl/generic_service_filter_test.go
+++ b/filter/filter_impl/generic_service_filter_test.go
@@ -96,7 +96,7 @@ func TestGenericServiceFilterInvoke(t *testing.T) {
 			hessian.Object("222")},
 	}
 	s := &TestService{}
-	_, _ = common.ServiceMap.Register("TestService", "testprotocol", s)
+	_, _ = common.ServiceMap.Register("com.test.Path", "testprotocol", "", "", s)
 	rpcInvocation := invocation.NewRPCInvocation(methodName, aurguments, nil)
 	filter := GetGenericServiceFilter()
 	url, _ := common.NewURL("testprotocol://127.0.0.1:20000/com.test.Path")
diff --git a/go.mod b/go.mod
index a24bbde5356557c264bd5a633834b79500398b19..94509de56c4226e6f6f94acc0d1f6c667fb72a4c 100644
--- a/go.mod
+++ b/go.mod
@@ -13,9 +13,9 @@ require (
 	github.com/dubbogo/go-zookeeper v1.0.2
 	github.com/dubbogo/gost v1.9.5
 	github.com/elazarl/go-bindata-assetfs v1.0.0 // indirect
-	github.com/emicklei/go-restful/v3 v3.0.0
+	github.com/emicklei/go-restful/v3 v3.4.0
 	github.com/frankban/quicktest v1.4.1 // indirect
-	github.com/fsnotify/fsnotify v1.4.7
+	github.com/fsnotify/fsnotify v1.4.9
 	github.com/go-co-op/gocron v0.1.1
 	github.com/go-resty/resty/v2 v2.3.0
 	github.com/golang/mock v1.4.4
@@ -27,22 +27,22 @@ require (
 	github.com/hashicorp/vault/api v1.0.5-0.20191108163347-bdd38fca2cff // indirect
 	github.com/hashicorp/vault/sdk v0.1.14-0.20191112033314-390e96e22eb2
 	github.com/jinzhu/copier v0.0.0-20190625015134-976e0346caa8
-	github.com/magiconair/properties v1.8.1
-	github.com/mitchellh/mapstructure v1.3.3
+	github.com/magiconair/properties v1.8.4
+	github.com/mitchellh/mapstructure v1.4.0
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd
 	github.com/nacos-group/nacos-sdk-go v1.0.1
 	github.com/opentracing/opentracing-go v1.2.0
 	github.com/pierrec/lz4 v2.2.6+incompatible // indirect
 	github.com/pkg/errors v0.9.1
-	github.com/prometheus/client_golang v1.1.0
+	github.com/prometheus/client_golang v1.8.0
 	github.com/satori/go.uuid v1.2.1-0.20181028125025-b2ce2384e17b
 	github.com/stretchr/objx v0.2.0 // indirect
 	github.com/stretchr/testify v1.6.1
 	github.com/zouyx/agollo/v3 v3.4.5
-	go.uber.org/atomic v1.6.0
+	go.uber.org/atomic v1.7.0
 	go.uber.org/zap v1.16.0
 	google.golang.org/grpc v1.26.0
-	gopkg.in/yaml.v2 v2.2.8
+	gopkg.in/yaml.v2 v2.4.0
 	k8s.io/api v0.16.9
 	k8s.io/apimachinery v0.16.9
 	k8s.io/client-go v0.16.9
diff --git a/go.sum b/go.sum
index 20acd4c8996f9c722e274606426201ede708c0b6..29b0df7d985cf0470f446d23a8ed6e276ad252fe 100644
--- a/go.sum
+++ b/go.sum
@@ -62,6 +62,7 @@ github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym
 github.com/DataDog/datadog-go v2.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
 github.com/DataDog/datadog-go v3.2.0+incompatible h1:qSG2N4FghB1He/r2mFrWKCaL7dXCilEuNEeAn20fdD4=
 github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
+github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
 github.com/Microsoft/go-winio v0.4.3/go.mod h1:VhR8bwka0BXejwEJY73c50VrPtXAaKcyvVC4A4RozmA=
 github.com/Microsoft/go-winio v0.4.15-0.20190919025122-fc70bd9a86b5 h1:ygIc8M6trr62pF5DucadTWGdEB4mEyvzi0e2nbcmcyA=
 github.com/Microsoft/go-winio v0.4.15-0.20190919025122-fc70bd9a86b5/go.mod h1:tTuCMEN+UleMWgg9dVx4Hu52b1bJo+59jBh3ajtinzw=
@@ -82,6 +83,7 @@ github.com/StackExchange/wmi v0.0.0-20180116203802-5d049714c4a6 h1:fLjPD/aNc3UIO
 github.com/StackExchange/wmi v0.0.0-20180116203802-5d049714c4a6/go.mod h1:3eOhrUMpNV+6aFIbp5/iudMxNCF27Vw2OZgy4xEx0Fg=
 github.com/StackExchange/wmi v0.0.0-20190523213315-cbe66965904d h1:G0m3OIz70MZUWq3EgK3CesDbo8upS2Vm9/P3FtgI+Jk=
 github.com/StackExchange/wmi v0.0.0-20190523213315-cbe66965904d/go.mod h1:3eOhrUMpNV+6aFIbp5/iudMxNCF27Vw2OZgy4xEx0Fg=
+github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g=
 github.com/Workiva/go-datastructures v1.0.52 h1:PLSK6pwn8mYdaoaCZEMsXBpBotr4HHn9abU0yMQt0NI=
 github.com/Workiva/go-datastructures v1.0.52/go.mod h1:Z+F2Rca0qCsVYDS8z7bAGm8f3UkzuWYS/oBZz5a7VVA=
 github.com/abdullin/seq v0.0.0-20160510034733-d5467c17e7af h1:DBNMBMuMiWYu0b+8KMJuWmfCkcxl09JwdlqwDZZ6U14=
@@ -92,7 +94,10 @@ github.com/akamai/AkamaiOPEN-edgegrid-golang v0.9.0/go.mod h1:zpDJeKyp9ScW4NNrbd
 github.com/alangpierce/go-forceexport v0.0.0-20160317203124-8f1d6941cd75/go.mod h1:uAXEEpARkRhCZfEvy/y0Jcc888f9tHCc1W7/UeEtreE=
 github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7/go.mod h1:6zEj6s6u/ghQa61ZWa/C2Aw3RkjiTBOix7dkqa1VLIs=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
+github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
+github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
+github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
 github.com/alibaba/sentinel-golang v0.6.2 h1:1OjjpljJbNKWp9p5RJKxOqS1gHGZPUWPlCcokv5xYJs=
 github.com/alibaba/sentinel-golang v0.6.2/go.mod h1:5jemKdyCQCKVf+quEia53fo9a17OSe+wnl9HX2NbNpc=
 github.com/aliyun/alibaba-cloud-sdk-go v0.0.0-20190808125512-07798873deee/go.mod h1:myCDvQSzCW+wB1WAlocEru4wMGJxy+vlxHdhegi1CDQ=
@@ -105,6 +110,7 @@ github.com/apache/dubbo-getty v1.3.10/go.mod h1:x6rraK01BL5C7jUM2fPl5KMkAxLVIx54
 github.com/apache/dubbo-go-hessian2 v1.7.0 h1:u2XxIuepu/zb6JcGZc7EbvKboXdKoJbf7rbmeq6SF1w=
 github.com/apache/dubbo-go-hessian2 v1.7.0/go.mod h1:7rEw9guWABQa6Aqb8HeZcsYPHsOS7XT1qtJvkmI6c5w=
 github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
+github.com/apache/thrift v0.13.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e h1:QEF07wC0T1rKkctt1RINW/+RMTVmiwxETico2l3gxJA=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
@@ -116,9 +122,14 @@ github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj
 github.com/armon/go-radix v1.0.0 h1:F4z6KzEeeQIMeLFa97iZU6vupzoecKdU5TX24SNppXI=
 github.com/armon/go-radix v1.0.0/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
+github.com/aryann/difflib v0.0.0-20170710044230-e206f873d14a/go.mod h1:DAHtR1m6lCRdSC2Tm3DSWRPvIPr6xNKyeHdqDQSQT+A=
+github.com/aws/aws-lambda-go v1.13.3/go.mod h1:4UKl9IzQMoD+QF79YdCuzCwp8VbmG4VAQwij/eHl5CU=
 github.com/aws/aws-sdk-go v1.23.0/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/aws/aws-sdk-go v1.25.41 h1:/hj7nZ0586wFqpwjNpzWiUTwtaMgxAZNZKHay80MdXw=
 github.com/aws/aws-sdk-go v1.25.41/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
+github.com/aws/aws-sdk-go v1.27.0 h1:0xphMHGMLBrPMfxR2AmVjZKcMEESEgWF8Kru94BNByk=
+github.com/aws/aws-sdk-go v1.27.0/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
+github.com/aws/aws-sdk-go-v2 v0.18.0/go.mod h1:JWVYvqSMppoMJC0x5wdwiImzgXTI9FuZwxzkQq9wy+g=
 github.com/baiyubin/aliyun-sts-go-sdk v0.0.0-20180326062324-cfa1a18b161f/go.mod h1:AuiFmCCPBSrqvVMvuqFuk0qogytodnVFVSN5CeJB8Gc=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
@@ -136,17 +147,25 @@ github.com/buger/jsonparser v0.0.0-20181115193947-bf1c66bbce23 h1:D21IyuvjDCshj1
 github.com/buger/jsonparser v0.0.0-20181115193947-bf1c66bbce23/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s=
 github.com/bwmarrin/discordgo v0.20.2/go.mod h1:O9S4p+ofTFwB02em7jkpkV8M3R0/PUVOwN61zSZ0r4Q=
 github.com/caddyserver/certmagic v0.10.6/go.mod h1:Y8jcUBctgk/IhpAzlHKfimZNyXCkfGgRTC0orl8gROQ=
+github.com/casbin/casbin/v2 v2.1.2/go.mod h1:YcPU1XXisHhLzuxH9coDNf2FbKpjGlbCg3n9yuLkIJQ=
+github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
 github.com/cenkalti/backoff/v4 v4.0.0/go.mod h1:eEew/i+1Q6OrCDZh3WiXYv3+nJwBASZ8Bog/87DQnVg=
 github.com/census-instrumentation/opencensus-proto v0.2.0/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
+github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
+github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY=
+github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/cheekybits/genny v1.0.0/go.mod h1:+tQajlRqAUrPI7DOSpB0XAqZYtQakVtB7wXkRAgjxjQ=
 github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible h1:C29Ae4G5GtYyYMm1aztcyj/J5ckgJm2zwdDajFbx1NY=
 github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible/go.mod h1:nmEj6Dob7S7YxXgwXpfOuvO54S+tGdZdw9fuRZt25Ag=
 github.com/circonus-labs/circonusllhist v0.1.3 h1:TJH+oke8D16535+jHExHj4nQvzlZrj7ug5D7I/orNUA=
 github.com/circonus-labs/circonusllhist v0.1.3/go.mod h1:kMXHVDlOchFAehlya5ePtbp5jckzBHf4XRpQvBOLI+I=
+github.com/clbanning/x2j v0.0.0-20191024224557-825249438eec/go.mod h1:jMjuTZXRI4dUb/I5gc9Hdhagfvm9+RyrPryS/auMzxE=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cloudflare/cloudflare-go v0.10.2/go.mod h1:qhVI5MKwBGhdNU89ZRz2plgYutcJ5PCekLxXn56w6SY=
 github.com/cockroachdb/apd v1.1.0/go.mod h1:8Sl8LxpKi29FqWXR16WEFZRNSz3SoPzUzeMeY4+DwBQ=
+github.com/cockroachdb/datadriven v0.0.0-20190809214429-80d97fb3cbaa/go.mod h1:zn76sxSg3SzpJ0PPJaLDCu+Bu0Lg3sKTORVIj19EIF8=
+github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE/e/2PUdi/liOCUjSTXgM1o87ZssimdTWN964YiIeI=
 github.com/containerd/cgroups v0.0.0-20190919134610-bf292b21730f/go.mod h1:OApqhQ4XNSNC13gXIwDjhOQxjWa/NxkwZXJ1EvqT0ko=
 github.com/containerd/console v0.0.0-20180822173158-c12b1e7919c1/go.mod h1:Tj/on1eG8kiEhd0+fhSDzsPAFESxzBBvdyEgyryXffw=
 github.com/containerd/containerd v1.3.0-beta.2.0.20190828155532-0293cbd26c69/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
@@ -173,15 +192,18 @@ github.com/coreos/go-oidc v2.1.0+incompatible/go.mod h1:CgnwVTmzoESiwO9qyAFEMiHo
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/coreos/go-semver v0.3.0 h1:wkHLiw0WNATZnSG7epLsujiMCgPAc9xhjJ4tgnAxmfM=
 github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
+github.com/coreos/go-systemd v0.0.0-20180511133405-39ca1b05acc7/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f h1:JOrtw2xFKzlg+cbHpyrpLDmnN1HqhBfnX7WDiW7eG2c=
 github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
+github.com/coreos/pkg v0.0.0-20160727233714-3ac0863d7acf/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
 github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f h1:lBNOc5arjvs8E5mO2tbpBpLoyyu8B6e44T7hJy6potg=
 github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
 github.com/cpu/goacmedns v0.0.1/go.mod h1:sesf/pNnCYwUevQEQfEwY0Y3DydlQWSGZbaMElOWxok=
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
+github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/creasty/defaults v1.5.1 h1:j8WexcS3d/t4ZmllX4GEkl4wIB/trOr035ajcLHCISM=
 github.com/creasty/defaults v1.5.1/go.mod h1:FPZ+Y0WNrbqOVw+c6av63eyHUAl6pMHZwqLPvXUZGfY=
@@ -213,52 +235,38 @@ github.com/docker/spdystream v0.0.0-20160310174837-449fdfce4d96/go.mod h1:Qh8CwZ
 github.com/dubbogo/go-zookeeper v1.0.2 h1:xmEnPL8SlCe3/+J5ZR9e8qE35LmFVYe8VVpDakjNM4A=
 github.com/dubbogo/go-zookeeper v1.0.2/go.mod h1:fn6n2CAEer3novYgk9ULLwAjuV8/g4DdC2ENwRb6E+c=
 github.com/dubbogo/gost v1.9.0/go.mod h1:pPTjVyoJan3aPxBPNUX0ADkXjPibLo+/Ib0/fADXSG8=
-github.com/dubbogo/gost v1.9.2 h1:lTo5WETmqDKSW4d+Fr3Emiz1rKsVaQCPWRypJPAAfcw=
-github.com/dubbogo/gost v1.9.2/go.mod h1:QNM5RaeRdNWehUu8S0hUP5Qa8QUfGf6KH1JhqOVFvEI=
 github.com/dubbogo/gost v1.9.5 h1:UeG4y0O55lR3dzgdmCm/7bMWvpKrlpR7fsfKjrcXq/g=
 github.com/dubbogo/gost v1.9.5/go.mod h1:QNM5RaeRdNWehUu8S0hUP5Qa8QUfGf6KH1JhqOVFvEI=
-github.com/dubbogo/gost v1.10.0 h1:LGZlrNAICZzPXAXU/t3gwnV4gxW2CcXvbjfx28G5164=
-github.com/dubbogo/gost v1.10.0/go.mod h1:+mQGS51XQEUWZP2JeGZTxJwipjRKtJO7Tr+FOg+72rI=
-github.com/dubbogo/gost v1.10.1 h1:39kF9Cd5JOiMpmwG6dX1/aLWNFqFv9gHp8HrhzMmjLY=
-github.com/dubbogo/gost v1.10.1/go.mod h1:+mQGS51XQEUWZP2JeGZTxJwipjRKtJO7Tr+FOg+72rI=
-github.com/dubbogo/jsonparser v1.0.1/go.mod h1:tYAtpctvSP/tWw4MeelsowSPgXQRVHHWbqL6ynps8jU=
-github.com/dustin/go-humanize v1.0.0 h1:VSnTsYCnlFHaM2/igO1h6X3HA71jcobQuxemgkq4zYo=
+github.com/dustin/go-humanize v0.0.0-20171111073723-bb3d318650d4/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
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 go.uber.org/zap v1.13.0/go.mod h1:zwrFLgMcdUuIBviXEYEH1YKNaOBnKXsx2IPda5bBwHM=
-go.uber.org/zap v1.15.0 h1:ZZCA22JRF2gQE5FoNmhmrf7jeJJ2uhqDUNRYKm8dvmM=
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@@ -949,14 +862,11 @@ golang.org/x/crypto v0.0.0-20190923035154-9ee001bba392/go.mod h1:/lpIB1dKB+9EgE3
 golang.org/x/crypto v0.0.0-20190927123631-a832865fa7ad/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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@@ -972,20 +882,15 @@ golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTk
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 istio.io/gogo-genproto v0.0.0-20190124151557-6d926a6e6feb/go.mod h1:eIDJ6jNk/IeJz6ODSksHl5Aiczy5JUq6vFhJWI5OtiI=
-k8s.io/api v0.16.9 h1:3vCx0WX9qcg1Hv4aQ/G1tiIKectGVuimvPVTJU4VOCA=
 k8s.io/api v0.16.9/go.mod h1:Y7dZNHs1Xy0mSwSlzL9QShi6qkljnN41yR8oWCRTDe8=
-k8s.io/apimachinery v0.16.9 h1:ESUZ4hMBUKF2kn2HBFL5zM/wQv4j/0uRbR7AjgqGJ4o=
 k8s.io/apimachinery v0.16.9/go.mod h1:Xk2vD2TRRpuWYLQNM6lT9R7DSFZUYG03SarNkbGrnKE=
-k8s.io/client-go v0.16.9 h1:6Eh4lMDxFtDzBkqid1AOL3bQ/pPYrulx8l23DXw4mRU=
 k8s.io/client-go v0.16.9/go.mod h1:ThjPlh7Kx+XoBFOCt775vx5J7atwY7F/zaFzTco5gL0=
 k8s.io/gengo v0.0.0-20190128074634-0689ccc1d7d6/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
 k8s.io/klog v0.0.0-20181102134211-b9b56d5dfc92/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk=
 k8s.io/klog v0.3.0/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk=
-k8s.io/klog v1.0.0 h1:Pt+yjF5aB1xDSVbau4VsWe+dQNzA0qv1LlXdC2dF6Q8=
 k8s.io/klog v1.0.0/go.mod h1:4Bi6QPql/J/LkTDqv7R/cd3hPo4k2DG6Ptcz060Ez5I=
 k8s.io/kube-openapi v0.0.0-20190816220812-743ec37842bf/go.mod h1:1TqjTSzOxsLGIKfj0lK8EeCP7K1iUG65v09OM0/WG5E=
-k8s.io/kube-openapi v0.0.0-20191107075043-30be4d16710a h1:UcxjrRMyNx/i/y8G7kPvLyy7rfbeuf1PYyBf973pgyU=
 k8s.io/kube-openapi v0.0.0-20191107075043-30be4d16710a/go.mod h1:1TqjTSzOxsLGIKfj0lK8EeCP7K1iUG65v09OM0/WG5E=
 k8s.io/kubernetes v1.13.0/go.mod h1:ocZa8+6APFNC2tX1DZASIbocyYT5jHzqFVsY5aoB7Jk=
-k8s.io/utils v0.0.0-20190801114015-581e00157fb1 h1:+ySTxfHnfzZb9ys375PXNlLhkJPLKgHajBU0N62BDvE=
 k8s.io/utils v0.0.0-20190801114015-581e00157fb1/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 sigs.k8s.io/structured-merge-diff v0.0.0-20190525122527-15d366b2352e/go.mod h1:wWxsB5ozmmv/SG7nM11ayaAW51xMvak/t1r0CSlcokI=
-sigs.k8s.io/yaml v1.1.0 h1:4A07+ZFc2wgJwo8YNlQpr1rVlgUDlxXHhPJciaPY5gs=
 sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
+sourcegraph.com/sourcegraph/appdash v0.0.0-20190731080439-ebfcffb1b5c0/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU=
diff --git a/metadata/definition/definition_test.go b/metadata/definition/definition_test.go
index 958f9324d0f9f4a5027792bd8e54b238a5f56feb..389159239b4f4d7156983c83096ead151561ad28 100644
--- a/metadata/definition/definition_test.go
+++ b/metadata/definition/definition_test.go
@@ -28,7 +28,6 @@ import (
 
 import (
 	"github.com/apache/dubbo-go/common"
-	"github.com/apache/dubbo-go/common/constant"
 )
 
 func TestBuildServiceDefinition(t *testing.T) {
@@ -44,9 +43,9 @@ func TestBuildServiceDefinition(t *testing.T) {
 			"owner=ZX&pid=1447&revision=0.0.1&side=provider&timeout=3000&timestamp=1556509797245&group=%v&version=%v&bean.name=%v",
 		protocol, serviceName, group, version, beanName))
 	assert.NoError(t, err)
-	_, err = common.ServiceMap.Register(serviceName, protocol, &UserProvider{})
+	_, err = common.ServiceMap.Register(serviceName, protocol, group, version, &UserProvider{})
 	assert.NoError(t, err)
-	service := common.ServiceMap.GetService(url.Protocol, url.GetParam(constant.BEAN_NAME_KEY, url.Service()))
+	service := common.ServiceMap.GetServiceByServiceKey(url.Protocol, url.ServiceKey())
 	sd := BuildServiceDefinition(*service, url)
 	assert.Equal(t, "{canonicalName:com.ikurento.user.UserProvider, codeSource:, methods:[{name:GetUser,parameterTypes:[{type:slice}],returnType:ptr,params:[] }], types:[]}", sd.String())
 }
diff --git a/metadata/report/delegate/delegate_report_test.go b/metadata/report/delegate/delegate_report_test.go
index 3dfca577ba06598b90c553048777951c8823b256..9c30ed9ffdb8424be38d273fd0a78f3351d6e0d5 100644
--- a/metadata/report/delegate/delegate_report_test.go
+++ b/metadata/report/delegate/delegate_report_test.go
@@ -116,8 +116,8 @@ func getMockDefinition(id *identifier.MetadataIdentifier, t *testing.T) *definit
 			"owner=ZX&pid=1447&revision=0.0.1&side=provider&timeout=3000&timestamp=1556509797245&group=%v&version=%v&bean.name=%v",
 		protocol, id.ServiceInterface, id.Group, id.Version, beanName))
 	assert.NoError(t, err)
-	_, err = common.ServiceMap.Register(id.ServiceInterface, protocol, &definition.UserProvider{})
+	_, err = common.ServiceMap.Register(id.ServiceInterface, protocol, id.Group, id.Version, &definition.UserProvider{})
 	assert.NoError(t, err)
-	service := common.ServiceMap.GetService(url.Protocol, url.GetParam(constant.BEAN_NAME_KEY, url.Service()))
+	service := common.ServiceMap.GetServiceByServiceKey(url.Protocol, url.ServiceKey())
 	return definition.BuildServiceDefinition(*service, url)
 }
diff --git a/metadata/report/nacos/report_test.go b/metadata/report/nacos/report_test.go
index b40b4380dbf8339277436b77d26d9ee3ab728a21..1b7075ec78e4ac496983564b684d8776e1476b63 100644
--- a/metadata/report/nacos/report_test.go
+++ b/metadata/report/nacos/report_test.go
@@ -19,8 +19,10 @@ package nacos
 
 import (
 	"encoding/json"
+	"net/http"
 	"strconv"
 	"testing"
+	"time"
 )
 
 import (
@@ -36,6 +38,9 @@ import (
 )
 
 func TestNacosMetadataReport_CRUD(t *testing.T) {
+	if !checkNacosServerAlive() {
+		return
+	}
 	rpt := newTestReport()
 	assert.NotNil(t, rpt)
 
@@ -114,3 +119,11 @@ func newTestReport() report.MetadataReport {
 	res := extension.GetMetadataReportFactory("nacos").CreateMetadataReport(regurl)
 	return res
 }
+
+func checkNacosServerAlive() bool {
+	c := http.Client{Timeout: time.Second}
+	if _, err := c.Get("http://console.nacos.io/nacos/"); err != nil {
+		return false
+	}
+	return true
+}
diff --git a/metadata/service/exporter/configurable/exporter_test.go b/metadata/service/exporter/configurable/exporter_test.go
index 2a5e646acdf86d2d9d339ae7ae377c7098b2e1b6..7c2baa2728b4c4888d9dbb117816648d72874c0b 100644
--- a/metadata/service/exporter/configurable/exporter_test.go
+++ b/metadata/service/exporter/configurable/exporter_test.go
@@ -69,7 +69,7 @@ func TestConfigurableExporter(t *testing.T) {
 		assert.Equal(t, false, exported.IsExported())
 		assert.NoError(t, exported.Export(registryURL))
 		assert.Equal(t, true, exported.IsExported())
-		assert.Regexp(t, "dubbo://:20003/MetadataService*", exported.GetExportedURLs()[0].String())
+		assert.Regexp(t, "dubbo://:20003/org.apache.dubbo.metadata.MetadataService*", exported.GetExportedURLs()[0].String())
 		exported.Unexport()
 		assert.Equal(t, false, exported.IsExported())
 	})
diff --git a/metadata/service/inmemory/service.go b/metadata/service/inmemory/service.go
index d9cbd5430527511acac1f7127b819d3832d80552..8da78c34207c37a7f7e3f475502ac43e7d88b6fd 100644
--- a/metadata/service/inmemory/service.go
+++ b/metadata/service/inmemory/service.go
@@ -124,7 +124,7 @@ func (mts *MetadataService) getAllService(services *sync.Map) []*common.URL {
 		urls := value.(*skip.SkipList)
 		for i := uint64(0); i < urls.Len(); i++ {
 			url := urls.ByPosition(i).(*common.URL)
-			if url.GetParam(constant.INTERFACE_KEY, url.Path) != constant.METADATA_SERVICE_NAME {
+			if url.Service() != constant.METADATA_SERVICE_NAME {
 				res = append(res, url)
 			}
 		}
@@ -178,7 +178,7 @@ func (mts *MetadataService) PublishServiceDefinition(url *common.URL) error {
 	interfaceName := url.GetParam(constant.INTERFACE_KEY, "")
 	isGeneric := url.GetParamBool(constant.GENERIC_KEY, false)
 	if len(interfaceName) > 0 && !isGeneric {
-		tmpService := common.ServiceMap.GetService(url.Protocol, url.GetParam(constant.BEAN_NAME_KEY, url.Service()))
+		tmpService := common.ServiceMap.GetServiceByServiceKey(url.Protocol, url.ServiceKey())
 		sd := definition.BuildServiceDefinition(*tmpService, url)
 		data, err := sd.ToBytes()
 		if err != nil {
diff --git a/metadata/service/inmemory/service_test.go b/metadata/service/inmemory/service_test.go
index 048c286fdf28fba6a15a86164df0789d421f0797..256412c2917d39c0ff15db11121718ba983cd7ab 100644
--- a/metadata/service/inmemory/service_test.go
+++ b/metadata/service/inmemory/service_test.go
@@ -82,7 +82,7 @@ func TestMetadataService(t *testing.T) {
 	assert.Equal(t, 0, len(list4))
 
 	userProvider := &definition.UserProvider{}
-	common.ServiceMap.Register(serviceName, protocol, userProvider)
+	common.ServiceMap.Register(serviceName, protocol, group, version, userProvider)
 	mts.PublishServiceDefinition(u)
 	expected := "{\"CanonicalName\":\"com.ikurento.user.UserProvider\",\"CodeSource\":\"\"," +
 		"\"Methods\":[{\"Name\":\"GetUser\",\"ParameterTypes\":[\"slice\"],\"ReturnType\":\"ptr\"," +
diff --git a/metadata/service/remote/service.go b/metadata/service/remote/service.go
index d1b17e8cd6fdddec82bd9864b231731763c1cfd1..efd16bdc6dad555f5a99bc4b2a02ee2a08202537 100644
--- a/metadata/service/remote/service.go
+++ b/metadata/service/remote/service.go
@@ -115,7 +115,7 @@ func (mts *MetadataService) PublishServiceDefinition(url *common.URL) error {
 	interfaceName := url.GetParam(constant.INTERFACE_KEY, "")
 	isGeneric := url.GetParamBool(constant.GENERIC_KEY, false)
 	if len(interfaceName) > 0 && !isGeneric {
-		sv := common.ServiceMap.GetService(url.Protocol, url.GetParam(constant.BEAN_NAME_KEY, url.Service()))
+		sv := common.ServiceMap.GetServiceByServiceKey(url.Protocol, url.ServiceKey())
 		sd := definition.BuildServiceDefinition(*sv, url)
 		id := &identifier.MetadataIdentifier{
 			BaseMetadataIdentifier: identifier.BaseMetadataIdentifier{
diff --git a/metadata/service/remote/service_test.go b/metadata/service/remote/service_test.go
index 1cbe5eec0fb97dee1880a9580afa7ea0bd72ca44..71586cc1dcc87dc8644a25c9a89842bd84fe9f0a 100644
--- a/metadata/service/remote/service_test.go
+++ b/metadata/service/remote/service_test.go
@@ -126,7 +126,7 @@ func mockInmemoryProc(t *testing.T) *inmemory.MetadataService {
 	_, err = mts.SubscribeURL(u)
 	assert.NoError(t, err)
 
-	_, err = common.ServiceMap.Register(serviceName, protocol, userProvider)
+	_, err = common.ServiceMap.Register(serviceName, protocol, group, version, userProvider)
 	assert.NoError(t, err)
 	err = mts.PublishServiceDefinition(u)
 	assert.NoError(t, err)
diff --git a/metrics/prometheus/reporter.go b/metrics/prometheus/reporter.go
index 810a13d87ce938a3b8a9d085f6d5ae6e3dc4c6ad..266c8206c5ea5b6dc07402943bcebdeb6dd7dea7 100644
--- a/metrics/prometheus/reporter.go
+++ b/metrics/prometheus/reporter.go
@@ -24,6 +24,7 @@ import (
 	"sync"
 	"time"
 )
+
 import (
 	"github.com/prometheus/client_golang/prometheus"
 )
@@ -64,7 +65,6 @@ var (
 
 // should initialize after loading configuration
 func init() {
-
 	extension.SetMetricReporter(reporterName, newPrometheusReporter)
 }
 
@@ -72,12 +72,10 @@ func init() {
 // if you want to use this feature, you need to initialize your prometheus.
 // https://prometheus.io/docs/guides/go-application/
 type PrometheusReporter struct {
-
 	// report the consumer-side's summary data
 	consumerSummaryVec *prometheus.SummaryVec
 	// report the provider-side's summary data
 	providerSummaryVec *prometheus.SummaryVec
-
 	// report the provider-side's histogram data
 	providerHistogramVec *prometheus.HistogramVec
 	// report the consumer-side's histogram data
diff --git a/metrics/prometheus/reporter_test.go b/metrics/prometheus/reporter_test.go
index eaba0e324ff078bdfb2fd4b146ac9ea60d429724..1b9853f4d20739269861aac680b1ec491ef552d6 100644
--- a/metrics/prometheus/reporter_test.go
+++ b/metrics/prometheus/reporter_test.go
@@ -26,6 +26,7 @@ import (
 import (
 	"github.com/stretchr/testify/assert"
 )
+
 import (
 	"github.com/apache/dubbo-go/common"
 	"github.com/apache/dubbo-go/common/extension"
diff --git a/metrics/reporter.go b/metrics/reporter.go
index 9a7094fa62d9c0fa3e6ee0a8ef373f91c28d2c90..24d75aa4fe949737d7ca94cfd339a32af14a40be 100644
--- a/metrics/reporter.go
+++ b/metrics/reporter.go
@@ -21,6 +21,7 @@ import (
 	"context"
 	"time"
 )
+
 import (
 	"github.com/apache/dubbo-go/protocol"
 )
diff --git a/protocol/dubbo/dubbo_exporter.go b/protocol/dubbo/dubbo_exporter.go
index dd80937c5bdf6718c2047b102115d8c08afcd899..1873a63fe14f1e2bbb415d5a22c157d03f9ae6ee 100644
--- a/protocol/dubbo/dubbo_exporter.go
+++ b/protocol/dubbo/dubbo_exporter.go
@@ -42,10 +42,9 @@ func NewDubboExporter(key string, invoker protocol.Invoker, exporterMap *sync.Ma
 
 // Unexport unexport dubbo service exporter.
 func (de *DubboExporter) Unexport() {
-	serviceId := de.GetInvoker().GetUrl().GetParam(constant.BEAN_NAME_KEY, "")
 	interfaceName := de.GetInvoker().GetUrl().GetParam(constant.INTERFACE_KEY, "")
 	de.BaseExporter.Unexport()
-	err := common.ServiceMap.UnRegister(interfaceName, DUBBO, serviceId)
+	err := common.ServiceMap.UnRegister(interfaceName, DUBBO, de.GetInvoker().GetUrl().ServiceKey())
 	if err != nil {
 		logger.Errorf("[DubboExporter.Unexport] error: %v", err)
 	}
diff --git a/protocol/dubbo/dubbo_invoker_test.go b/protocol/dubbo/dubbo_invoker_test.go
index 49d853ee2dba51600692724afae830ae3c2f00a0..c7a9a2697529d096e57585347b0a8b0a535451b0 100644
--- a/protocol/dubbo/dubbo_invoker_test.go
+++ b/protocol/dubbo/dubbo_invoker_test.go
@@ -97,7 +97,7 @@ func InitTest(t *testing.T) (protocol.Protocol, *common.URL) {
 
 	hessian.RegisterPOJO(&User{})
 
-	methods, err := common.ServiceMap.Register("com.ikurento.user.UserProvider", "dubbo", &UserProvider{})
+	methods, err := common.ServiceMap.Register("com.ikurento.user.UserProvider", "dubbo", "", "", &UserProvider{})
 	assert.NoError(t, err)
 	assert.Equal(t, "GetBigPkg,GetUser,GetUser0,GetUser1,GetUser2,GetUser3,GetUser4,GetUser5,GetUser6", methods)
 
diff --git a/protocol/dubbo/impl/codec.go b/protocol/dubbo/impl/codec.go
index c139f3547b2af5196a38be9bc83f49251bfcf043..17e7b57b45f2334e06b757ee07e3a9ef034c920a 100644
--- a/protocol/dubbo/impl/codec.go
+++ b/protocol/dubbo/impl/codec.go
@@ -163,15 +163,12 @@ func (c *ProtocolCodec) Decode(p *DubboPackage) error {
 	if p.IsResponseWithException() {
 		logger.Infof("response with exception: %+v", p.Header)
 		decoder := hessian.NewDecoder(body)
+		p.Body = &ResponsePayload{}
 		exception, err := decoder.Decode()
 		if err != nil {
 			return perrors.WithStack(err)
 		}
-		rsp, ok := p.Body.(*ResponsePayload)
-		if !ok {
-			return perrors.Errorf("java exception:%s", exception.(string))
-		}
-		rsp.Exception = perrors.Errorf("java exception:%s", exception.(string))
+		p.Body.(*ResponsePayload).Exception = perrors.Errorf("java exception:%s", exception.(string))
 		return nil
 	} else if p.IsHeartBeat() {
 		// heartbeat no need to unmarshal contents
diff --git a/protocol/dubbo/impl/hessian.go b/protocol/dubbo/impl/hessian.go
index 066400d58bebdbf7cfc0f6e172e9e1537a95ae1c..5fa1f2ece337e268c4907465bdc69ced76641ce7 100644
--- a/protocol/dubbo/impl/hessian.go
+++ b/protocol/dubbo/impl/hessian.go
@@ -37,8 +37,6 @@ import (
 	"github.com/apache/dubbo-go/common/logger"
 )
 
-type Object interface{}
-
 type HessianSerializer struct {
 }
 
@@ -385,7 +383,7 @@ func buildServerSidePackageBody(pkg *DubboPackage) {
 			"dubboVersion": dubboVersion,
 			"argsTypes":    argsTypes,
 			"args":         args,
-			"service":      common.ServiceMap.GetService(DUBBO, svc.Path), // path as a key
+			"service":      common.ServiceMap.GetService(DUBBO, svc.Interface, svc.Group, svc.Version), // path as a key
 			"attachments":  attachments,
 		})
 	}
@@ -474,7 +472,7 @@ func getArgType(v interface{}) string {
 		return "java.lang.String"
 	case []string:
 		return "[Ljava.lang.String;"
-	case []Object:
+	case []hessian.Object:
 		return "[Ljava.lang.Object;"
 	case map[interface{}]interface{}:
 		// return  "java.util.HashMap"
diff --git a/protocol/grpc/grpc_exporter.go b/protocol/grpc/grpc_exporter.go
index 0dc764854d61576892800180041c53f0a7735c7c..5beb4fedb1aa0285288d5b2b52515d4f6b9498e8 100644
--- a/protocol/grpc/grpc_exporter.go
+++ b/protocol/grpc/grpc_exporter.go
@@ -42,10 +42,9 @@ func NewGrpcExporter(key string, invoker protocol.Invoker, exporterMap *sync.Map
 
 // Unexport and unregister gRPC service from registry and memory.
 func (gg *GrpcExporter) Unexport() {
-	serviceId := gg.GetInvoker().GetUrl().GetParam(constant.BEAN_NAME_KEY, "")
 	interfaceName := gg.GetInvoker().GetUrl().GetParam(constant.INTERFACE_KEY, "")
 	gg.BaseExporter.Unexport()
-	err := common.ServiceMap.UnRegister(interfaceName, GRPC, serviceId)
+	err := common.ServiceMap.UnRegister(interfaceName, GRPC, gg.GetInvoker().GetUrl().ServiceKey())
 	if err != nil {
 		logger.Errorf("[GrpcExporter.Unexport] error: %v", err)
 	}
diff --git a/protocol/jsonrpc/http_test.go b/protocol/jsonrpc/http_test.go
index 4a9645e828a3b092c938c62091fb400b05605b67..c4801c8db883353c82762162a7b658f964fc6ffa 100644
--- a/protocol/jsonrpc/http_test.go
+++ b/protocol/jsonrpc/http_test.go
@@ -49,7 +49,7 @@ type (
 )
 
 const (
-	mockJsonCommonUrl = "jsonrpc://127.0.0.1:20001/UserProvider?anyhost=true&" +
+	mockJsonCommonUrl = "jsonrpc://127.0.0.1:20001/com.ikurento.user.UserProvider?anyhost=true&" +
 		"application=BDTService&category=providers&default.timeout=10000&dubbo=dubbo-provider-golang-1.0.0&" +
 		"environment=dev&interface=com.ikurento.user.UserProvider&ip=192.168.56.1&methods=GetUser%2C&" +
 		"module=dubbogo+user-info+server&org=ikurento.com&owner=ZX&pid=1447&revision=0.0.1&" +
@@ -58,7 +58,7 @@ const (
 
 func TestHTTPClientCall(t *testing.T) {
 
-	methods, err := common.ServiceMap.Register("com.ikurento.user.UserProvider", "jsonrpc", &UserProvider{})
+	methods, err := common.ServiceMap.Register("com.ikurento.user.UserProvider", "jsonrpc", "", "", &UserProvider{})
 	assert.NoError(t, err)
 	assert.Equal(t, "GetUser,GetUser0,GetUser1,GetUser2,GetUser3,GetUser4", methods)
 
diff --git a/protocol/jsonrpc/jsonrpc_exporter.go b/protocol/jsonrpc/jsonrpc_exporter.go
index 6f75f6aeae9fb1a8d75ded5f558e0ddae84686a0..6b91d266a704d928bf1a308a79044055c9a64328 100644
--- a/protocol/jsonrpc/jsonrpc_exporter.go
+++ b/protocol/jsonrpc/jsonrpc_exporter.go
@@ -42,10 +42,9 @@ func NewJsonrpcExporter(key string, invoker protocol.Invoker, exporterMap *sync.
 
 // Unexport exported JSON RPC service.
 func (je *JsonrpcExporter) Unexport() {
-	serviceId := je.GetInvoker().GetUrl().GetParam(constant.BEAN_NAME_KEY, "")
 	interfaceName := je.GetInvoker().GetUrl().GetParam(constant.INTERFACE_KEY, "")
 	je.BaseExporter.Unexport()
-	err := common.ServiceMap.UnRegister(interfaceName, JSONRPC, serviceId)
+	err := common.ServiceMap.UnRegister(interfaceName, JSONRPC, je.GetInvoker().GetUrl().ServiceKey())
 	if err != nil {
 		logger.Errorf("[JsonrpcExporter.Unexport] error: %v", err)
 	}
diff --git a/protocol/jsonrpc/jsonrpc_invoker.go b/protocol/jsonrpc/jsonrpc_invoker.go
index f10aaad824cea9c953cf994bd7349b57f6bfffa8..357443f5d4efbe5159fb6c0e09d3dab51266dc73 100644
--- a/protocol/jsonrpc/jsonrpc_invoker.go
+++ b/protocol/jsonrpc/jsonrpc_invoker.go
@@ -45,10 +45,7 @@ func NewJsonrpcInvoker(url *common.URL, client *HTTPClient) *JsonrpcInvoker {
 
 // Invoke the JSON RPC invocation and return result.
 func (ji *JsonrpcInvoker) Invoke(ctx context.Context, invocation protocol.Invocation) protocol.Result {
-
-	var (
-		result protocol.RPCResult
-	)
+	var result protocol.RPCResult
 
 	inv := invocation.(*invocation_impl.RPCInvocation)
 	url := ji.GetUrl()
diff --git a/protocol/jsonrpc/jsonrpc_invoker_test.go b/protocol/jsonrpc/jsonrpc_invoker_test.go
index d7124ca07c6ba6d79dc72e7fb6bd98cd4b3a97b2..12a57052eba6e3a2af1b7cfb15e6ab368a7da286 100644
--- a/protocol/jsonrpc/jsonrpc_invoker_test.go
+++ b/protocol/jsonrpc/jsonrpc_invoker_test.go
@@ -36,13 +36,13 @@ import (
 
 func TestJsonrpcInvokerInvoke(t *testing.T) {
 
-	methods, err := common.ServiceMap.Register("UserProvider", "jsonrpc", &UserProvider{})
+	methods, err := common.ServiceMap.Register("com.ikurento.user.UserProvider", "jsonrpc", "", "", &UserProvider{})
 	assert.NoError(t, err)
 	assert.Equal(t, "GetUser,GetUser0,GetUser1,GetUser2,GetUser3,GetUser4", methods)
 
 	// Export
 	proto := GetProtocol()
-	url, err := common.NewURL("jsonrpc://127.0.0.1:20001/UserProvider?anyhost=true&" +
+	url, err := common.NewURL("jsonrpc://127.0.0.1:20001/com.ikurento.user.UserProvider?anyhost=true&" +
 		"application=BDTService&category=providers&default.timeout=10000&dubbo=dubbo-provider-golang-1.0.0&" +
 		"environment=dev&interface=com.ikurento.user.UserProvider&ip=192.168.56.1&methods=GetUser%2C&" +
 		"module=dubbogo+user-info+server&org=ikurento.com&owner=ZX&pid=1447&revision=0.0.1&" +
diff --git a/protocol/rest/rest_exporter.go b/protocol/rest/rest_exporter.go
index 359506a842437ba15c121c29b50478ae775a8ed7..7a49a2063559c2f4e9b4975bc86ea708abbfb026 100644
--- a/protocol/rest/rest_exporter.go
+++ b/protocol/rest/rest_exporter.go
@@ -42,10 +42,9 @@ func NewRestExporter(key string, invoker protocol.Invoker, exporterMap *sync.Map
 
 // Unexport unexport the RestExporter
 func (re *RestExporter) Unexport() {
-	serviceId := re.GetInvoker().GetUrl().GetParam(constant.BEAN_NAME_KEY, "")
 	interfaceName := re.GetInvoker().GetUrl().GetParam(constant.INTERFACE_KEY, "")
 	re.BaseExporter.Unexport()
-	err := common.ServiceMap.UnRegister(interfaceName, REST, serviceId)
+	err := common.ServiceMap.UnRegister(interfaceName, REST, re.GetInvoker().GetUrl().ServiceKey())
 	if err != nil {
 		logger.Errorf("[RestExporter.Unexport] error: %v", err)
 	}
diff --git a/protocol/rest/rest_invoker_test.go b/protocol/rest/rest_invoker_test.go
index 9df97a211e9d90daa3206b94926ceeac42df4606..18843d2ae4e8dc54683226f2fb0c325e58c7e4ed 100644
--- a/protocol/rest/rest_invoker_test.go
+++ b/protocol/rest/rest_invoker_test.go
@@ -65,7 +65,7 @@ func TestRestInvokerInvoke(t *testing.T) {
 
 	url, err := common.NewURL(mockRestCommonUrl)
 	assert.NoError(t, err)
-	_, err = common.ServiceMap.Register("UserProvider", url.Protocol, &UserProvider{})
+	_, err = common.ServiceMap.Register(url.Service(), url.Protocol, "", "", &UserProvider{})
 	assert.NoError(t, err)
 	con := config.ProviderConfig{}
 	config.SetProviderConfig(con)
@@ -210,6 +210,6 @@ func TestRestInvokerInvoke(t *testing.T) {
 	assert.Error(t, res.Error(), "test error")
 
 	assert.Equal(t, filterNum, 12)
-	err = common.ServiceMap.UnRegister("UserProvider", url.Protocol, "com.ikurento.user.UserProvider")
+	err = common.ServiceMap.UnRegister(url.Service(), url.Protocol, url.ServiceKey())
 	assert.NoError(t, err)
 }
diff --git a/protocol/rest/rest_protocol_test.go b/protocol/rest/rest_protocol_test.go
index 9ff4e7df7fe41d7fd028bf476cc2192cf7cefcca..580fc61fd6cfda731184eed6f785b80abc9fccfe 100644
--- a/protocol/rest/rest_protocol_test.go
+++ b/protocol/rest/rest_protocol_test.go
@@ -72,7 +72,7 @@ func TestRestProtocolExport(t *testing.T) {
 	proto := GetRestProtocol()
 	url, err := common.NewURL(mockRestCommonUrl)
 	assert.NoError(t, err)
-	_, err = common.ServiceMap.Register("UserProvider", url.Protocol, &UserProvider{})
+	_, err = common.ServiceMap.Register(url.Service(), url.Protocol, "", "", &UserProvider{})
 	assert.NoError(t, err)
 	con := config.ProviderConfig{}
 	config.SetProviderConfig(con)
@@ -120,8 +120,6 @@ func TestRestProtocolExport(t *testing.T) {
 	proto.Destroy()
 	_, ok = proto.(*RestProtocol).serverMap[url.Location]
 	assert.False(t, ok)
-	err = common.ServiceMap.UnRegister("UserProvider", url.Protocol, "com.ikurento.user.UserProvider")
-	assert.NoError(t, err)
 }
 
 type UserProvider struct {
diff --git a/protocol/rest/server/rest_server.go b/protocol/rest/server/rest_server.go
index 5ef04ff336cadccddbcc952b272c2ba91507f4fb..3a1cb19396b1c129aa836e228991a22426065f4a 100644
--- a/protocol/rest/server/rest_server.go
+++ b/protocol/rest/server/rest_server.go
@@ -23,7 +23,6 @@ import (
 	"net/http"
 	"reflect"
 	"strconv"
-	"strings"
 )
 
 import (
@@ -90,7 +89,7 @@ func GetRouteFunc(invoker protocol.Invoker, methodConfig *rest_config.RestMethod
 			err  error
 			args []interface{}
 		)
-		svc := common.ServiceMap.GetService(invoker.GetUrl().Protocol, strings.TrimPrefix(invoker.GetUrl().Path, "/"))
+		svc := common.ServiceMap.GetServiceByServiceKey(invoker.GetUrl().Protocol, invoker.GetUrl().ServiceKey())
 		// get method
 		method := svc.Method()[methodConfig.MethodName]
 		argsTypes := method.ArgsType()
diff --git a/registry/consul/utils.go b/registry/consul/utils.go
index 468dafb338e8413c66d00da974c860708a2e2210..76f5d2dd3378f67d300d10b4c5ecc72934ef7715 100644
--- a/registry/consul/utils.go
+++ b/registry/consul/utils.go
@@ -107,7 +107,7 @@ func retrieveURL(service *consul.ServiceEntry) (*common.URL, error) {
 
 func in(url *common.URL, urls []*common.URL) bool {
 	for _, url1 := range urls {
-		if url.URLEqual(url1) {
+		if common.IsEquals(url, url1) {
 			return true
 		}
 	}
diff --git a/registry/directory/directory.go b/registry/directory/directory.go
index 2c9de9ac5b85e52b95b3d716cc3c9b01a78beb53..7b78e618fed35920282b419554f3ed81c44694db 100644
--- a/registry/directory/directory.go
+++ b/registry/directory/directory.go
@@ -66,6 +66,7 @@ type RegistryDirectory struct {
 	referenceConfigurationListener *referenceConfigurationListener
 	serviceKey                     string
 	forbidden                      atomic.Bool
+	registerLock                   sync.Mutex // this lock if for register
 }
 
 // NewRegistryDirectory will create a new RegistryDirectory
@@ -73,6 +74,7 @@ func NewRegistryDirectory(url *common.URL, registry registry.Registry) (cluster.
 	if url.SubURL == nil {
 		return nil, perrors.Errorf("url is invalid, suburl can not be nil")
 	}
+	logger.Debugf("new RegistryDirectory for service :%s.", url.Key())
 	dir := &RegistryDirectory{
 		BaseDirectory:    directory.NewBaseDirectory(url),
 		cacheInvokers:    []protocol.Invoker{},
@@ -97,69 +99,128 @@ func NewRegistryDirectory(url *common.URL, registry registry.Registry) (cluster.
 
 // subscribe from registry
 func (dir *RegistryDirectory) subscribe(url *common.URL) {
+	logger.Debugf("subscribe service :%s for RegistryDirectory.", url.Key())
 	dir.consumerConfigurationListener.addNotifyListener(dir)
 	dir.referenceConfigurationListener = newReferenceConfigurationListener(dir, url)
 	dir.registry.Subscribe(url, dir)
 }
 
 // Notify monitor changes from registry,and update the cacheServices
-func (dir *RegistryDirectory) Notify(events ...*registry.ServiceEvent) {
-	go dir.refreshInvokers(events...)
+func (dir *RegistryDirectory) Notify(event *registry.ServiceEvent) {
+	if event == nil {
+		return
+	}
+	go dir.refreshInvokers(event)
+}
+
+// NotifyAll notify the events that are complete Service Event List.
+// After notify the address, the callback func will be invoked.
+func (dir *RegistryDirectory) NotifyAll(events []*registry.ServiceEvent, callback func()) {
+	go dir.refreshAllInvokers(events, callback)
+}
+
+// refreshInvokers refreshes service's events.
+func (dir *RegistryDirectory) refreshInvokers(event *registry.ServiceEvent) {
+	if event != nil {
+		logger.Debugf("refresh invokers with %+v", event)
+	} else {
+		logger.Debug("refresh invokers with nil")
+	}
+
+	var oldInvoker protocol.Invoker
+	if event != nil {
+		oldInvoker, _ = dir.cacheInvokerByEvent(event)
+	}
+	dir.setNewInvokers()
+	if oldInvoker != nil {
+		oldInvoker.Destroy()
+	}
 }
 
-// refreshInvokers refreshes service's events. It supports two modes: incremental mode and batch mode. If a single
-// service event is passed in, then it is incremental mode, and if an array of service events are passed in, it is
-// batch mode, in this mode, we assume the registry center have the complete list of the service events, therefore
-// in this case, we can safely assume any cached invoker not in the incoming list can be removed. It is necessary
-// since in batch mode, the register center handles the different type of events by itself, then notify the directory
-// a batch of 'Update' events, instead of omit the different type of event one by one.
-func (dir *RegistryDirectory) refreshInvokers(events ...*registry.ServiceEvent) {
-	var oldInvokers []protocol.Invoker
+// refreshAllInvokers the argument is the complete list of the service events,  we can safely assume any cached invoker
+// not in the incoming list can be removed.  The Action of serviceEvent should be EventTypeUpdate.
+func (dir *RegistryDirectory) refreshAllInvokers(events []*registry.ServiceEvent, callback func()) {
+	var (
+		oldInvokers []protocol.Invoker
+		addEvents   []*registry.ServiceEvent
+	)
+	dir.overrideUrl(dir.GetDirectoryUrl())
+	referenceUrl := dir.GetDirectoryUrl().SubURL
 
-	// in batch mode, it is safe to remove since we have the complete list of events.
-	if len(events) > 1 {
+	// loop the events to check the Action should be EventTypeUpdate.
+	for _, event := range events {
+		if event.Action != remoting.EventTypeUpdate {
+			panic("Your implements of register center is wrong, " +
+				"please check the Action of ServiceEvent should be EventTypeUpdate")
+			return
+		}
+		// Originally it will Merge URL many times, now we just execute once.
+		// MergeUrl is executed once and put the result into Event. After this, the key will get from Event.Key().
+		newUrl := dir.convertUrl(event)
+		newUrl = common.MergeUrl(newUrl, referenceUrl)
+		dir.overrideUrl(newUrl)
+		event.Update(newUrl)
+	}
+	// After notify all addresses, do some callback.
+	defer callback()
+	func() {
+		// this lock is work at batch update of InvokeCache
+		dir.registerLock.Lock()
+		defer dir.registerLock.Unlock()
+		// get need clear invokers from original invoker list
 		dir.cacheInvokersMap.Range(func(k, v interface{}) bool {
 			if !dir.eventMatched(k.(string), events) {
+				// delete unused invoker from cache
 				if invoker := dir.uncacheInvokerWithKey(k.(string)); invoker != nil {
 					oldInvokers = append(oldInvokers, invoker)
 				}
 			}
 			return true
 		})
-	}
-
-	for _, event := range events {
-		logger.Debugf("registry update, result{%s}", event)
-		if oldInvoker, _ := dir.cacheInvokerByEvent(event); oldInvoker != nil {
-			oldInvokers = append(oldInvokers, oldInvoker)
+		// get need add invokers from events
+		for _, event := range events {
+			// Get the key from Event.Key()
+			if _, ok := dir.cacheInvokersMap.Load(event.Key()); !ok {
+				addEvents = append(addEvents, event)
+			}
 		}
-	}
-
-	if len(events) > 0 {
-		dir.setNewInvokers()
-	}
-
-	// After dir.cacheInvokers is updated,destroy the oldInvoker
-	// Ensure that no request will enter the oldInvoker
+		// loop the updateEvents
+		for _, event := range addEvents {
+			logger.Debugf("registry update, result{%s}", event)
+			logger.Infof("selector add service url{%s}", event.Service)
+			// FIXME: routers are built in every address notification?
+			dir.configRouters()
+			if oldInvoker, _ := dir.doCacheInvoker(event.Service); oldInvoker != nil {
+				oldInvokers = append(oldInvokers, oldInvoker)
+			}
+		}
+	}()
+	dir.setNewInvokers()
+	// destroy unused invokers
 	for _, invoker := range oldInvokers {
-		invoker.Destroy()
+		go invoker.Destroy()
 	}
 }
 
 // eventMatched checks if a cached invoker appears in the incoming invoker list, if no, then it is safe to remove.
 func (dir *RegistryDirectory) eventMatched(key string, events []*registry.ServiceEvent) bool {
 	for _, event := range events {
-		if dir.invokerCacheKey(event.Service) == key {
+		if dir.invokerCacheKey(event) == key {
 			return true
 		}
 	}
 	return false
 }
 
-// invokerCacheKey generates the key in the cache for a given URL.
-func (dir *RegistryDirectory) invokerCacheKey(url *common.URL) string {
+// invokerCacheKey generates the key in the cache for a given ServiceEvent.
+func (dir *RegistryDirectory) invokerCacheKey(event *registry.ServiceEvent) string {
+	// If the url is merged, then return Event.Key() directly.
+	if event.Updated() {
+		return event.Key()
+	}
 	referenceUrl := dir.GetDirectoryUrl().SubURL
-	newUrl := common.MergeUrl(url, referenceUrl)
+	newUrl := common.MergeUrl(event.Service, referenceUrl)
+	event.Update(newUrl)
 	return newUrl.Key()
 }
 
@@ -295,30 +356,38 @@ func (dir *RegistryDirectory) cacheInvoker(url *common.URL) protocol.Invoker {
 	if url.Protocol == referenceUrl.Protocol || referenceUrl.Protocol == "" {
 		newUrl := common.MergeUrl(url, referenceUrl)
 		dir.overrideUrl(newUrl)
-		if cacheInvoker, ok := dir.cacheInvokersMap.Load(newUrl.Key()); !ok {
-			logger.Debugf("service will be added in cache invokers: invokers url is  %s!", newUrl)
-			newInvoker := extension.GetProtocol(protocolwrapper.FILTER).Refer(newUrl)
-			if newInvoker != nil {
-				dir.cacheInvokersMap.Store(newUrl.Key(), newInvoker)
-			}
-		} else {
-			// if cached invoker has the same URL with the new URL, then no need to re-refer, and no need to destroy
-			// the old invoker.
-			if common.IsEquals(newUrl, cacheInvoker.(protocol.Invoker).GetUrl()) {
-				return nil
-			}
-
-			logger.Debugf("service will be updated in cache invokers: new invoker url is %s, old invoker url is %s", newUrl, cacheInvoker.(protocol.Invoker).GetUrl())
-			newInvoker := extension.GetProtocol(protocolwrapper.FILTER).Refer(newUrl)
-			if newInvoker != nil {
-				dir.cacheInvokersMap.Store(newUrl.Key(), newInvoker)
-				return cacheInvoker.(protocol.Invoker)
-			}
+		if v, ok := dir.doCacheInvoker(newUrl); ok {
+			return v
 		}
 	}
 	return nil
 }
 
+func (dir *RegistryDirectory) doCacheInvoker(newUrl *common.URL) (protocol.Invoker, bool) {
+	key := newUrl.Key()
+	if cacheInvoker, ok := dir.cacheInvokersMap.Load(key); !ok {
+		logger.Debugf("service will be added in cache invokers: invokers url is  %s!", newUrl)
+		newInvoker := extension.GetProtocol(protocolwrapper.FILTER).Refer(newUrl)
+		if newInvoker != nil {
+			dir.cacheInvokersMap.Store(key, newInvoker)
+		}
+	} else {
+		// if cached invoker has the same URL with the new URL, then no need to re-refer, and no need to destroy
+		// the old invoker.
+		if common.GetCompareURLEqualFunc()(newUrl, cacheInvoker.(protocol.Invoker).GetUrl()) {
+			return nil, true
+		}
+
+		logger.Debugf("service will be updated in cache invokers: new invoker url is %s, old invoker url is %s", newUrl, cacheInvoker.(protocol.Invoker).GetUrl())
+		newInvoker := extension.GetProtocol(protocolwrapper.FILTER).Refer(newUrl)
+		if newInvoker != nil {
+			dir.cacheInvokersMap.Store(key, newInvoker)
+			return cacheInvoker.(protocol.Invoker), true
+		}
+	}
+	return nil, false
+}
+
 // List selected protocol invokers from the directory
 func (dir *RegistryDirectory) List(invocation protocol.Invocation) []protocol.Invoker {
 	invokers := dir.cacheInvokers
@@ -407,7 +476,7 @@ func newReferenceConfigurationListener(dir *RegistryDirectory, url *common.URL)
 func (l *referenceConfigurationListener) Process(event *config_center.ConfigChangeEvent) {
 	l.BaseConfigurationListener.Process(event)
 	// FIXME: this doesn't trigger dir.overrideUrl()
-	l.directory.refreshInvokers()
+	l.directory.refreshInvokers(nil)
 }
 
 type consumerConfigurationListener struct {
@@ -434,5 +503,5 @@ func (l *consumerConfigurationListener) addNotifyListener(listener registry.Noti
 func (l *consumerConfigurationListener) Process(event *config_center.ConfigChangeEvent) {
 	l.BaseConfigurationListener.Process(event)
 	// FIXME: this doesn't trigger dir.overrideUrl()
-	l.directory.refreshInvokers()
+	l.directory.refreshInvokers(nil)
 }
diff --git a/registry/directory/directory_test.go b/registry/directory/directory_test.go
index dde944d62410cee6429dbbc408eb364a354f1613..b5d81eb0da0b7ae635b8a54e3002a9380a69a2fd 100644
--- a/registry/directory/directory_test.go
+++ b/registry/directory/directory_test.go
@@ -124,7 +124,7 @@ func Test_Destroy(t *testing.T) {
 func Test_List(t *testing.T) {
 	registryDirectory, _ := normalRegistryDir()
 
-	time.Sleep(4e9)
+	time.Sleep(6e9)
 	assert.Len(t, registryDirectory.List(&invocation.RPCInvocation{}), 3)
 	assert.Equal(t, true, registryDirectory.IsAvailable())
 
@@ -192,6 +192,34 @@ func Test_toGroupInvokers(t *testing.T) {
 	assert.Len(t, groupInvokers, 2)
 }
 
+func Test_RefreshUrl(t *testing.T) {
+	registryDirectory, mockRegistry := normalRegistryDir()
+	providerUrl, _ := common.NewURL("dubbo://0.0.0.0:20011/org.apache.dubbo-go.mockService",
+		common.WithParamsValue(constant.CLUSTER_KEY, "mock1"),
+		common.WithParamsValue(constant.GROUP_KEY, "group"),
+		common.WithParamsValue(constant.VERSION_KEY, "1.0.0"))
+	providerUrl2, _ := common.NewURL("dubbo://0.0.0.0:20012/org.apache.dubbo-go.mockService",
+		common.WithParamsValue(constant.CLUSTER_KEY, "mock1"),
+		common.WithParamsValue(constant.GROUP_KEY, "group"),
+		common.WithParamsValue(constant.VERSION_KEY, "1.0.0"))
+	time.Sleep(1e9)
+	assert.Len(t, registryDirectory.cacheInvokers, 3)
+	mockRegistry.MockEvent(&registry.ServiceEvent{Action: remoting.EventTypeAdd, Service: providerUrl})
+	time.Sleep(1e9)
+	assert.Len(t, registryDirectory.cacheInvokers, 4)
+	mockRegistry.MockEvents([]*registry.ServiceEvent{&registry.ServiceEvent{Action: remoting.EventTypeUpdate, Service: providerUrl}})
+	time.Sleep(1e9)
+	assert.Len(t, registryDirectory.cacheInvokers, 1)
+	mockRegistry.MockEvents([]*registry.ServiceEvent{&registry.ServiceEvent{Action: remoting.EventTypeUpdate, Service: providerUrl},
+		&registry.ServiceEvent{Action: remoting.EventTypeUpdate, Service: providerUrl2}})
+	time.Sleep(1e9)
+	assert.Len(t, registryDirectory.cacheInvokers, 2)
+	// clear all address
+	mockRegistry.MockEvents([]*registry.ServiceEvent{})
+	time.Sleep(1e9)
+	assert.Len(t, registryDirectory.cacheInvokers, 0)
+}
+
 func normalRegistryDir(noMockEvent ...bool) (*RegistryDirectory, *registry.MockRegistry) {
 	extension.SetProtocol(protocolwrapper.FILTER, protocolwrapper.NewMockProtocolFilter)
 
diff --git a/registry/event.go b/registry/event.go
index c93415841b1d144a462e7cf71713882e0bcdd8c6..2ebc375597aef67b7605073b852ce53f68cb58e4 100644
--- a/registry/event.go
+++ b/registry/event.go
@@ -41,11 +41,36 @@ func init() {
 type ServiceEvent struct {
 	Action  remoting.EventType
 	Service *common.URL
+	// store the key for Service.Key()
+	key string
+	// If the url is updated, such as Merged.
+	updated bool
 }
 
 // String return the description of event
-func (e ServiceEvent) String() string {
-	return fmt.Sprintf("ServiceEvent{Action{%s}, Path{%s}}", e.Action, e.Service)
+func (e *ServiceEvent) String() string {
+	return fmt.Sprintf("ServiceEvent{Action{%s}, Path{%s}, Key{%s}}", e.Action, e.Service, e.key)
+}
+
+// Update() update the url with the merged URL. Work with Updated() can reduce the process of some merging URL.
+func (e *ServiceEvent) Update(url *common.URL) {
+	e.Service = url
+	e.updated = true
+}
+
+// Updated() check if the url is updated.
+// If the serviceEvent is updated, then it don't need merge url again.
+func (e *ServiceEvent) Updated() bool {
+	return e.updated
+}
+
+// Key() generate the key for service.Key(). It is cached once.
+func (e *ServiceEvent) Key() string {
+	if len(e.key) > 0 {
+		return e.key
+	}
+	e.key = e.Service.Key()
+	return e.key
 }
 
 // ServiceInstancesChangedEvent represents service instances make some changing
diff --git a/registry/mock_registry.go b/registry/mock_registry.go
index 18c87ee3ace79d98c0d0faa6e915dd64d2fe5362..7c269c3a4044079d19c7c41b53a9ae04b9eab86b 100644
--- a/registry/mock_registry.go
+++ b/registry/mock_registry.go
@@ -18,6 +18,7 @@
 package registry
 
 import (
+	"fmt"
 	"time"
 )
 
@@ -32,14 +33,16 @@ import (
 
 // MockRegistry is used as mock registry
 type MockRegistry struct {
-	listener  *listener
-	destroyed *atomic.Bool
+	listener   *listener
+	destroyed  *atomic.Bool
+	allAddress chan []*ServiceEvent
 }
 
 // NewMockRegistry creates a mock registry
 func NewMockRegistry(url *common.URL) (Registry, error) {
 	registry := &MockRegistry{
-		destroyed: atomic.NewBool(false),
+		destroyed:  atomic.NewBool(false),
+		allAddress: make(chan []*ServiceEvent),
 	}
 	listener := &listener{count: 0, registry: registry, listenChan: make(chan *ServiceEvent)}
 	registry.listener = listener
@@ -80,22 +83,12 @@ func (r *MockRegistry) subscribe(*common.URL) (Listener, error) {
 func (r *MockRegistry) Subscribe(url *common.URL, notifyListener NotifyListener) error {
 	go func() {
 		for {
-			if !r.IsAvailable() {
-				logger.Warnf("event listener game over.")
-				time.Sleep(time.Duration(3) * time.Second)
-				return
-			}
-
-			listener, err := r.subscribe(url)
-			if err != nil {
-				if !r.IsAvailable() {
-					logger.Warnf("event listener game over.")
-					return
-				}
-				time.Sleep(time.Duration(3) * time.Second)
+			t, listener := r.checkLoopSubscribe(url)
+			if t == 0 {
 				continue
+			} else if t == -1 {
+				return
 			}
-
 			for {
 				serviceEvent, err := listener.Next()
 				if err != nil {
@@ -109,6 +102,26 @@ func (r *MockRegistry) Subscribe(url *common.URL, notifyListener NotifyListener)
 			}
 		}
 	}()
+	go func() {
+		for {
+			t, _ := r.checkLoopSubscribe(url)
+			if t == 0 {
+				continue
+			} else if t == -1 {
+				return
+			}
+
+			for {
+				select {
+				case e := <-r.allAddress:
+					notifyListener.NotifyAll(e, func() {
+						fmt.Print("notify all ok")
+					})
+					break
+				}
+			}
+		}
+	}()
 	return nil
 }
 
@@ -138,3 +151,27 @@ func (*listener) Close() {
 func (r *MockRegistry) MockEvent(event *ServiceEvent) {
 	r.listener.listenChan <- event
 }
+
+// nolint
+func (r *MockRegistry) MockEvents(events []*ServiceEvent) {
+	r.allAddress <- events
+}
+
+func (r *MockRegistry) checkLoopSubscribe(url *common.URL) (int, Listener) {
+	if !r.IsAvailable() {
+		logger.Warnf("event listener game over.")
+		time.Sleep(time.Duration(3) * time.Second)
+		return -1, nil
+	}
+
+	listener, err := r.subscribe(url)
+	if err != nil {
+		if !r.IsAvailable() {
+			logger.Warnf("event listener game over.")
+			return -1, nil
+		}
+		time.Sleep(time.Duration(3) * time.Second)
+		return 0, nil
+	}
+	return 1, listener
+}
diff --git a/registry/nacos/registry_test.go b/registry/nacos/registry_test.go
index 43a6da79d13c0964162f60f45ed64a854d0e3a2c..078b8ce59c29acae35ccbefafbb9cbfb3d0b205d 100644
--- a/registry/nacos/registry_test.go
+++ b/registry/nacos/registry_test.go
@@ -19,9 +19,11 @@ package nacos
 
 import (
 	"encoding/json"
+	"net/http"
 	"net/url"
 	"strconv"
 	"testing"
+	"time"
 )
 
 import (
@@ -35,6 +37,9 @@ import (
 )
 
 func TestNacosRegistry_Register(t *testing.T) {
+	if !checkNacosServerAlive() {
+		return
+	}
 	regurl, _ := common.NewURL("registry://console.nacos.io:80", common.WithParamsValue(constant.ROLE_KEY, strconv.Itoa(common.PROVIDER)))
 	urlMap := url.Values{}
 	urlMap.Set(constant.GROUP_KEY, "guangzhou-idc")
@@ -64,6 +69,9 @@ func TestNacosRegistry_Register(t *testing.T) {
 }
 
 func TestNacosRegistry_Subscribe(t *testing.T) {
+	if !checkNacosServerAlive() {
+		return
+	}
 	regurl, _ := common.NewURL("registry://console.nacos.io:80", common.WithParamsValue(constant.ROLE_KEY, strconv.Itoa(common.PROVIDER)))
 	urlMap := url.Values{}
 	urlMap.Set(constant.GROUP_KEY, "guangzhou-idc")
@@ -102,6 +110,9 @@ func TestNacosRegistry_Subscribe(t *testing.T) {
 }
 
 func TestNacosRegistry_Subscribe_del(t *testing.T) {
+	if !checkNacosServerAlive() {
+		return
+	}
 	regurl, _ := common.NewURL("registry://console.nacos.io:80", common.WithParamsValue(constant.ROLE_KEY, strconv.Itoa(common.PROVIDER)))
 	urlMap := url.Values{}
 	urlMap.Set(constant.GROUP_KEY, "guangzhou-idc")
@@ -188,3 +199,11 @@ func TestNacosListener_Close(t *testing.T) {
 	_, err = listener.Next()
 	assert.NotNil(t, err)
 }
+
+func checkNacosServerAlive() bool {
+	c := http.Client{Timeout: time.Second}
+	if _, err := c.Get("http://console.nacos.io/nacos/"); err != nil {
+		return false
+	}
+	return true
+}
diff --git a/registry/nacos/service_discovery.go b/registry/nacos/service_discovery.go
index 0e5ad8e6990856aeb0dfdde72f9c3f7fdae3e985..b38e150e51075ce47ee38c9c8c9c7280e4437c53 100644
--- a/registry/nacos/service_discovery.go
+++ b/registry/nacos/service_discovery.go
@@ -141,7 +141,8 @@ func (n *nacosServiceDiscovery) GetInstances(serviceName string) []registry.Serv
 		GroupName:   n.group,
 	})
 	if err != nil {
-		logger.Errorf("Could not query the instances for service: " + serviceName + ", group: " + n.group)
+		logger.Errorf("Could not query the instances for service: %+v, group: %+v . It happened err %+v",
+			serviceName, n.group, err)
 		return make([]registry.ServiceInstance, 0, 0)
 	}
 	res := make([]registry.ServiceInstance, 0, len(instances))
diff --git a/registry/nacos/service_discovery_test.go b/registry/nacos/service_discovery_test.go
index 119be0b3aad3a828470c8c72c775abaada9512c2..3b09136d2e273090bea339e0a15b25dde719b6ac 100644
--- a/registry/nacos/service_discovery_test.go
+++ b/registry/nacos/service_discovery_test.go
@@ -81,6 +81,9 @@ func TestNacosServiceDiscovery_Destroy(t *testing.T) {
 }
 
 func TestNacosServiceDiscovery_CRUD(t *testing.T) {
+	if !checkNacosServerAlive() {
+		return
+	}
 	prepareData()
 	extension.SetEventDispatcher("mock", func() observer.EventDispatcher {
 		return &dispatcher.MockEventDispatcher{}
diff --git a/registry/protocol/protocol.go b/registry/protocol/protocol.go
index e3af9ba97270c0c5981d1998c3db415f53a69ee7..3be88c3beb6d909c619ff5c8ff51b90359a31d7b 100644
--- a/registry/protocol/protocol.go
+++ b/registry/protocol/protocol.go
@@ -240,18 +240,23 @@ func newOverrideSubscribeListener(overriderUrl *common.URL, invoker protocol.Inv
 }
 
 // Notify will be triggered when a service change notification is received.
-func (nl *overrideSubscribeListener) Notify(events ...*registry.ServiceEvent) {
-	if len(events) == 0 {
-		return
-	}
-
-	event := events[0]
+func (nl *overrideSubscribeListener) Notify(event *registry.ServiceEvent) {
 	if isMatched(event.Service, nl.url) && event.Action == remoting.EventTypeAdd {
 		nl.configurator = extension.GetDefaultConfigurator(event.Service)
 		nl.doOverrideIfNecessary()
 	}
 }
 
+func (nl *overrideSubscribeListener) NotifyAll(events []*registry.ServiceEvent, callback func()) {
+	defer callback()
+	if len(events) == 0 {
+		return
+	}
+	for _, e := range events {
+		nl.Notify(e)
+	}
+}
+
 func (nl *overrideSubscribeListener) doOverrideIfNecessary() {
 	providerUrl := getProviderUrl(nl.originInvoker)
 	key := getCacheKey(providerUrl)
diff --git a/registry/registry.go b/registry/registry.go
index 73940fa12acd195bd24c05b4ef22af70b92fc659..439178390a2fcedba3bd1c9919d9a797f44e3a21 100644
--- a/registry/registry.go
+++ b/registry/registry.go
@@ -72,7 +72,12 @@ type NotifyListener interface {
 	// events are passed in, it's considered as a complete list, on the other side, if one single event is
 	// passed in, then it's a incremental event. Pls. note when a list (instead of single event) comes,
 	// the impl of NotifyListener may abandon the accumulated result from previous notifications.
-	Notify(...*ServiceEvent)
+	Notify(*ServiceEvent)
+	// NotifyAll the events are complete Service Event List.
+	// The argument of events []*ServiceEvent is equal to urls []*URL, The Action of serviceEvent should be EventTypeUpdate.
+	// If your registry center can only get all urls but can't get individual event, you should use this one.
+	// After notify the address, the callback func will be invoked.
+	NotifyAll([]*ServiceEvent, func())
 }
 
 // Listener Deprecated!
diff --git a/remoting/getty/getty_client_test.go b/remoting/getty/getty_client_test.go
index d49be5030a8d18d77f0f0ad61d9c5790494c1654..0b18e973cd2ea7a3f6aae59e822aaf68ee983331 100644
--- a/remoting/getty/getty_client_test.go
+++ b/remoting/getty/getty_client_test.go
@@ -211,7 +211,9 @@ func testGetUser3(t *testing.T, c *Client) {
 	request := remoting.NewRequest("2.0.2")
 	invocation := createInvocation("GetUser3", nil, nil, []interface{}{},
 		[]reflect.Value{})
-	attachment := map[string]string{INTERFACE_KEY: "com.ikurento.user.UserProvider"}
+	attachment := map[string]string{
+		INTERFACE_KEY: "com.ikurento.user.UserProvider",
+	}
 	setAttachment(invocation, attachment)
 	request.Data = invocation
 	request.Event = false
@@ -341,7 +343,7 @@ func InitTest(t *testing.T) (*Server, *common.URL) {
 	hessian.RegisterPOJO(&User{})
 	remoting.RegistryCodec("dubbo", &DubboTestCodec{})
 
-	methods, err := common.ServiceMap.Register("", "dubbo", &UserProvider{})
+	methods, err := common.ServiceMap.Register("com.ikurento.user.UserProvider", "dubbo", "", "", &UserProvider{})
 	assert.NoError(t, err)
 	assert.Equal(t, "GetBigPkg,GetUser,GetUser0,GetUser1,GetUser2,GetUser3,GetUser4,GetUser5,GetUser6", methods)
 
@@ -387,14 +389,14 @@ func InitTest(t *testing.T) (*Server, *common.URL) {
 		}})
 	assert.NoError(t, srvConf.CheckValidity())
 
-	url, err := common.NewURL("dubbo://127.0.0.1:20060/UserProvider?anyhost=true&" +
+	url, err := common.NewURL("dubbo://127.0.0.1:20060/com.ikurento.user.UserProvider?anyhost=true&" +
 		"application=BDTService&category=providers&default.timeout=10000&dubbo=dubbo-provider-golang-1.0.0&" +
 		"environment=dev&interface=com.ikurento.user.UserProvider&ip=127.0.0.1&methods=GetUser%2C&" +
 		"module=dubbogo+user-info+server&org=ikurento.com&owner=ZX&pid=1447&revision=0.0.1&" +
 		"side=provider&timeout=3000&timestamp=1556509797245&bean.name=UserProvider")
 	// init server
 	userProvider := &UserProvider{}
-	common.ServiceMap.Register("", url.Protocol, userProvider)
+	common.ServiceMap.Register("", url.Protocol, "", "0.0.1", userProvider)
 	invoker := &proxy_factory.ProxyInvoker{
 		BaseInvoker: *protocol.NewBaseInvoker(url),
 	}