diff --git a/protocol/invocation/rpcinvocation.go b/protocol/invocation/rpcinvocation.go
index ec68ca3899..0f879c0651 100644
--- a/protocol/invocation/rpcinvocation.go
+++ b/protocol/invocation/rpcinvocation.go
@@ -19,6 +19,7 @@ package invocation
 
 import (
 	"reflect"
+	"strings"
 	"sync"
 )
 
@@ -197,7 +198,7 @@ func (r *RPCInvocation) SetCallBack(c interface{}) {
 }
 
 func (r *RPCInvocation) ServiceKey() string {
-	return common.ServiceKey(r.AttachmentsByKey(constant.INTERFACE_KEY, ""),
+	return common.ServiceKey(strings.TrimPrefix(r.AttachmentsByKey(constant.PATH_KEY, r.AttachmentsByKey(constant.INTERFACE_KEY, "")), "/"),
 		r.AttachmentsByKey(constant.GROUP_KEY, ""), r.AttachmentsByKey(constant.VERSION_KEY, ""))
 }
 
diff --git a/protocol/invocation/rpcinvocation_test.go b/protocol/invocation/rpcinvocation_test.go
new file mode 100644
index 0000000000..ef70e2cd5e
--- /dev/null
+++ b/protocol/invocation/rpcinvocation_test.go
@@ -0,0 +1,74 @@
+/*
+ * 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 invocation
+
+import (
+	"testing"
+)
+
+import (
+	"github.com/stretchr/testify/assert"
+)
+
+import (
+	"github.com/apache/dubbo-go/common"
+	"github.com/apache/dubbo-go/common/constant"
+)
+
+func TestRPCInvocation_ServiceKey(t *testing.T) {
+	providerURL := "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"
+
+	sameInfPathConsumerURL := "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"
+	diffInfPathConsumerURL := "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.UserProviderFoo&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"
+
+	providerUrl, err := common.NewURL(providerURL)
+	assert.NoError(t, err)
+
+	// invocation with same interface and path value
+	sameInfPathConsumerUrl, err := common.NewURL(sameInfPathConsumerURL)
+	assert.NoError(t, err)
+	invocation := NewRPCInvocationWithOptions(WithAttachments(map[string]interface{}{
+		constant.INTERFACE_KEY: sameInfPathConsumerUrl.GetParam(constant.INTERFACE_KEY, ""),
+		constant.PATH_KEY:      sameInfPathConsumerUrl.Path,
+		constant.GROUP_KEY:     sameInfPathConsumerUrl.GetParam(constant.GROUP_KEY, ""),
+		constant.VERSION_KEY:   sameInfPathConsumerUrl.GetParam(constant.VERSION_KEY, ""),
+	}))
+	assert.Equal(t, providerUrl.ServiceKey(), invocation.ServiceKey())
+
+	// invocation with different interface and path value
+	diffInfPathConsumerUrl, err := common.NewURL(diffInfPathConsumerURL)
+	assert.NoError(t, err)
+	invocation = NewRPCInvocationWithOptions(WithAttachments(map[string]interface{}{
+		constant.INTERFACE_KEY: diffInfPathConsumerUrl.GetParam(constant.INTERFACE_KEY, ""),
+		constant.PATH_KEY:      diffInfPathConsumerUrl.Path,
+		constant.GROUP_KEY:     diffInfPathConsumerUrl.GetParam(constant.GROUP_KEY, ""),
+		constant.VERSION_KEY:   diffInfPathConsumerUrl.GetParam(constant.VERSION_KEY, ""),
+	}))
+	assert.Equal(t, providerUrl.ServiceKey(), invocation.ServiceKey())
+}