diff --git a/ui/lib/models/identity.dart b/ui/lib/models/service.dart
similarity index 76%
rename from ui/lib/models/identity.dart
rename to ui/lib/models/service.dart
index 2bbac74..4c5fe0b 100644
--- a/ui/lib/models/identity.dart
+++ b/ui/lib/models/service.dart
@@ -44,20 +44,20 @@ class Endpoint {
       };
 }
 
-class Identity {
+class Service {
   String name;
   String type;
   Credential credential;
   Endpoint endpoint;
 
-  Identity({
+  Service({
     required this.name,
     required this.type,
     required this.credential,
     required this.endpoint,
   });
 
-  factory Identity.fromMap(Map<String, dynamic> json) => Identity(
+  factory Service.fromMap(Map<String, dynamic> json) => Service(
         name: json["name"] ?? "",
         type: json["type"] ?? "",
         credential: Credential.fromMap(json["credential"] ?? ""),
@@ -72,28 +72,28 @@ class Identity {
       };
 }
 
-class Identities {
-  List<Identity> identities;
+class Services {
+  List<Service> services;
 
-  Identities({
-    required this.identities,
+  Services({
+    required this.services,
   });
 
-  factory Identities.fromList(List<Object> _identities) {
-    return Identities(
-      identities: List<Identity>.from(
+  factory Services.fromList(List<Object> _identities) {
+    return Services(
+      services: List<Service>.from(
         _identities.map(
-          (identity) => Identity.fromMap(identity as Map<String, dynamic>),
+          (service) => Service.fromMap(service as Map<String, dynamic>),
         ),
       ),
     );
   }
 
   List<Map<String, dynamic>> toList() {
-    return identities.map((identity) => identity.toMap()).toList();
+    return services.map((service) => service.toMap()).toList();
   }
 
   String toString() => json.encode(toList());
 
-  int length() => identities.length;
+  int length() => services.length;
 }
diff --git a/ui/lib/modules/dashboard/create_task_dialog/index.dart b/ui/lib/modules/dashboard/create_task_dialog/index.dart
index 70212cc..be3c321 100644
--- a/ui/lib/modules/dashboard/create_task_dialog/index.dart
+++ b/ui/lib/modules/dashboard/create_task_dialog/index.dart
@@ -14,7 +14,6 @@ class CreateTaskDialog extends StatelessWidget {
   final CreateTaskController controller = Get.put(CreateTaskController());
   final GlobalKey<FormState> sourceFormKey = GlobalKey<FormState>();
   final GlobalKey<FormState> targetFormKey = GlobalKey<FormState>();
-  final GlobalKey<FormState> createIdentityFormKey = GlobalKey<FormState>();
   final Function getTasks;
 
   CreateTaskDialog({required name, required this.getTasks}) {
diff --git a/ui/lib/modules/layout/navigators.dart b/ui/lib/modules/layout/navigators.dart
index bb826b4..24fe6b1 100644
--- a/ui/lib/modules/layout/navigators.dart
+++ b/ui/lib/modules/layout/navigators.dart
@@ -46,12 +46,18 @@ class Navigators extends StatelessWidget {
               ),
             ),
           ),
-          SideLink(title: "Tasks".tr, icon: IconData(0xe600, fontFamily: 'tpIcon'), path: Routes.main),
-          SideLink(title: "Agents".tr, icon: IconData(0xe608, fontFamily: 'tpIcon'), path: Routes.agents),
           SideLink(
-            title: "Identities".tr,
+              title: "Tasks".tr,
+              icon: IconData(0xe600, fontFamily: 'tpIcon'),
+              path: Routes.main),
+          SideLink(
+              title: "Agents".tr,
+              icon: IconData(0xe608, fontFamily: 'tpIcon'),
+              path: Routes.agents),
+          SideLink(
+            title: "Services".tr,
             icon: IconData(0xe60b, fontFamily: 'tpIcon'),
-            path: Routes.identities,
+            path: Routes.services,
           ),
         ],
       ),
diff --git a/ui/lib/modules/identity/controller.dart b/ui/lib/modules/service/controller.dart
similarity index 65%
rename from ui/lib/modules/identity/controller.dart
rename to ui/lib/modules/service/controller.dart
index 2716eda..673c6de 100644
--- a/ui/lib/modules/identity/controller.dart
+++ b/ui/lib/modules/service/controller.dart
@@ -1,14 +1,15 @@
 import 'package:get/get.dart';
 import 'package:graphql_flutter/graphql_flutter.dart';
 
-import '../../models/identity.dart';
+import '../../models/service.dart';
 import '../../common/request.dart';
 
-class IdentityController extends GetxController {
+class ServiceController extends GetxController {
   RxBool loading = false.obs;
-  Rx<Identities> identities = Identities.fromList([]).obs;
+  Rx<Services> identities = Services.fromList([]).obs;
 
-  final String query = '''
+  final String query =
+      '''
     query {
       identities(type: Qingstor) {
         name
@@ -33,17 +34,18 @@ class IdentityController extends GetxController {
       loading(false);
 
       if (result.data != null) {
-        identities(Identities.fromList(result.data["identities"] ?? []));
+        identities(Services.fromList(result.data["identities"] ?? []));
       }
     }).catchError((error) {
       loading(false);
     });
   }
 
-  Future<QueryResult> deleteIdentity(Identity identity) {
-    String _query = '''
+  Future<QueryResult> deleteIdentity(Service service) {
+    String _query =
+        '''
       mutation {
-        deleteIdentity(input: { name: "${identity.name}", type: ${identity.type} }) { }
+        deleteIdentity(input: { name: "${service.name}", type: ${service.type} }) { }
       }
     ''';
 
diff --git a/ui/lib/modules/identity/create_identity_dialog/controller.dart b/ui/lib/modules/service/create_service_dialog/controller.dart
similarity index 84%
rename from ui/lib/modules/identity/create_identity_dialog/controller.dart
rename to ui/lib/modules/service/create_service_dialog/controller.dart
index a4e96f7..a649d4b 100644
--- a/ui/lib/modules/identity/create_identity_dialog/controller.dart
+++ b/ui/lib/modules/service/create_service_dialog/controller.dart
@@ -4,7 +4,7 @@ import 'package:graphql_flutter/graphql_flutter.dart';
 
 import '../../../common/request.dart';
 
-class CreateIdentityController extends GetxController {
+class CreateServiceController extends GetxController {
   RxString type = 'Qingstor'.obs;
   RxString name = ''.obs;
   RxString credentialProtocol = 'hamc'.obs;
@@ -18,12 +18,12 @@ class CreateIdentityController extends GetxController {
 
   void closeDialog() {
     Get.back();
-    Get.delete<CreateIdentityController>();
+    Get.delete<CreateServiceController>();
   }
 
-  void onSubmit(getIdentities) {
-    createIdentity()
-        .then((value) => getIdentities())
+  void onSubmit(getServices) {
+    createService()
+        .then((value) => getServices())
         .then((value) => closeDialog());
   }
 
@@ -62,7 +62,7 @@ class CreateIdentityController extends GetxController {
     ''';
   }
 
-  Future<QueryResult> createIdentity() {
+  Future<QueryResult> createService() {
     return queryGraphQL(QueryOptions(document: gql(mutation))).then((result) {
       return result;
     });
diff --git a/ui/lib/modules/identity/create_identity_dialog/form.dart b/ui/lib/modules/service/create_service_dialog/form.dart
similarity index 91%
rename from ui/lib/modules/identity/create_identity_dialog/form.dart
rename to ui/lib/modules/service/create_service_dialog/form.dart
index 15ba3e5..9f72c86 100644
--- a/ui/lib/modules/identity/create_identity_dialog/form.dart
+++ b/ui/lib/modules/service/create_service_dialog/form.dart
@@ -10,11 +10,11 @@ import '../../../widgets/radio_group/model.dart';
 
 import 'controller.dart';
 
-class CreateIdentityForm extends GetView<CreateIdentityController> {
+class CreateServiceForm extends GetView<CreateServiceController> {
   final GlobalKey<FormState> formKey;
   final Function onSubmit;
 
-  CreateIdentityForm(this.formKey, this.onSubmit);
+  CreateServiceForm(this.formKey, this.onSubmit);
 
   @override
   Widget build(BuildContext context) {
@@ -25,7 +25,7 @@ class CreateIdentityForm extends GetView<CreateIdentityController> {
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
           SelectableText(
-            'Library Type'.tr,
+            'Library type'.tr,
             style: TextStyle(
               color: regularFontColor,
               fontSize: 12,
@@ -37,7 +37,7 @@ class CreateIdentityForm extends GetView<CreateIdentityController> {
           Obx(
             () => Select(
               validator: ValidationBuilder()
-                  .minLength(1, 'Please Select Library Type')
+                  .minLength(1, 'Please select library type')
                   .build(),
               options: [
                 SelectOption(
@@ -51,7 +51,7 @@ class CreateIdentityForm extends GetView<CreateIdentityController> {
           ),
           SizedBox(height: 22),
           SelectableText(
-            'Identity Name'.tr,
+            'Service name'.tr,
             style: TextStyle(
               color: regularFontColor,
               fontSize: 12,
@@ -72,7 +72,7 @@ class CreateIdentityForm extends GetView<CreateIdentityController> {
             textInputAction: TextInputAction.next,
             keyboardType: TextInputType.text,
             validator: ValidationBuilder()
-                .minLength(1, 'Please Enter Identity Name')
+                .minLength(1, 'Please enter service name')
                 .build(),
             onSaved: controller.name,
           ),
@@ -88,7 +88,7 @@ class CreateIdentityForm extends GetView<CreateIdentityController> {
           ),
           SizedBox(height: 4),
           SelectableText(
-            'Please Select The Protocol And Fill In The Corresponding Value'.tr,
+            'Please select the protocol and fill in the corresponding value'.tr,
             style: TextStyle(
               color: disableFontColor,
               fontSize: 10,
@@ -111,7 +111,7 @@ class CreateIdentityForm extends GetView<CreateIdentityController> {
             mainAxisAlignment: MainAxisAlignment.spaceBetween,
             children: [
               SelectableText(
-                'Access Key',
+                'Access key',
                 style: TextStyle(
                   color: regularFontColor,
                   fontSize: 12,
@@ -132,7 +132,7 @@ class CreateIdentityForm extends GetView<CreateIdentityController> {
                   textInputAction: TextInputAction.next,
                   keyboardType: TextInputType.text,
                   validator: ValidationBuilder()
-                      .minLength(1, 'Please Enter Access key')
+                      .minLength(1, 'Please enter access key')
                       .build(),
                   onSaved: controller.credentialAccessKey,
                 ),
@@ -144,7 +144,7 @@ class CreateIdentityForm extends GetView<CreateIdentityController> {
             mainAxisAlignment: MainAxisAlignment.spaceBetween,
             children: [
               SelectableText(
-                'Secret Key',
+                'Secret key',
                 style: TextStyle(
                   color: regularFontColor,
                   fontSize: 12,
@@ -165,7 +165,7 @@ class CreateIdentityForm extends GetView<CreateIdentityController> {
                   textInputAction: TextInputAction.next,
                   keyboardType: TextInputType.text,
                   validator: ValidationBuilder()
-                      .minLength(1, 'Please Enter Secret key')
+                      .minLength(1, 'Please enter secret key')
                       .build(),
                   onSaved: controller.credentialSecretKey,
                 ),
@@ -184,7 +184,7 @@ class CreateIdentityForm extends GetView<CreateIdentityController> {
           ),
           SizedBox(height: 4),
           SelectableText(
-            'Please Fill In The Format Of <Protocol> :// <Host> : <Port>'.tr,
+            'Please fill in the format of <Protocol> :// <Host> : <Port>'.tr,
             style: TextStyle(
               color: disableFontColor,
               fontSize: 10,
@@ -204,7 +204,7 @@ class CreateIdentityForm extends GetView<CreateIdentityController> {
                     SelectOption(label: 'http', value: 'http'),
                   ],
                   validator: ValidationBuilder()
-                      .minLength(1, 'Please Select Protocol')
+                      .minLength(1, 'Please select protocol')
                       .build(),
                   onChange: controller.endpointProtocol,
                 ),
@@ -231,7 +231,7 @@ class CreateIdentityForm extends GetView<CreateIdentityController> {
                   textInputAction: TextInputAction.next,
                   keyboardType: TextInputType.text,
                   validator: ValidationBuilder()
-                      .minLength(1, 'Please Enter Host')
+                      .minLength(1, 'Please enter host')
                       .build(),
                   onSaved: controller.endpointHost,
                 ),
@@ -258,7 +258,7 @@ class CreateIdentityForm extends GetView<CreateIdentityController> {
                   textInputAction: TextInputAction.next,
                   keyboardType: TextInputType.text,
                   validator: ValidationBuilder()
-                      .minLength(1, 'Please Enter Port')
+                      .minLength(1, 'Please enter port')
                       .build(),
                   onSaved: controller.endpointPort,
                 ),
diff --git a/ui/lib/modules/identity/create_identity_dialog/index.dart b/ui/lib/modules/service/create_service_dialog/index.dart
similarity index 81%
rename from ui/lib/modules/identity/create_identity_dialog/index.dart
rename to ui/lib/modules/service/create_service_dialog/index.dart
index 6e92685..345d201 100644
--- a/ui/lib/modules/identity/create_identity_dialog/index.dart
+++ b/ui/lib/modules/service/create_service_dialog/index.dart
@@ -8,13 +8,12 @@ import '../../../widgets/button/constants.dart';
 import 'form.dart';
 import 'controller.dart';
 
-class CreateIdentityDialog extends StatelessWidget {
-  final CreateIdentityController controller =
-      Get.put(CreateIdentityController());
+class CreateServiceDialog extends StatelessWidget {
+  final CreateServiceController controller = Get.put(CreateServiceController());
   final GlobalKey<FormState> formKey = GlobalKey<FormState>();
   final Function getIdentities;
 
-  CreateIdentityDialog({required this.getIdentities});
+  CreateServiceDialog({required this.getIdentities});
 
   void onSubmit() {
     final form = formKey.currentState;
@@ -30,13 +29,13 @@ class CreateIdentityDialog extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return CommonDialog(
-      title: 'Create Identity'.tr,
+      title: 'Create service'.tr,
       width: 400,
       content: Container(
         width: 400,
         child: Padding(
           padding: EdgeInsets.symmetric(vertical: 24, horizontal: 32),
-          child: CreateIdentityForm(formKey, onSubmit),
+          child: CreateServiceForm(formKey, onSubmit),
         ),
       ),
       buttons: [
diff --git a/ui/lib/modules/identity/entry_list.dart b/ui/lib/modules/service/entry_list.dart
similarity index 81%
rename from ui/lib/modules/identity/entry_list.dart
rename to ui/lib/modules/service/entry_list.dart
index 19dfcb6..11b123b 100644
--- a/ui/lib/modules/identity/entry_list.dart
+++ b/ui/lib/modules/service/entry_list.dart
@@ -5,7 +5,7 @@ import 'controller.dart';
 import 'toolbar.dart';
 import 'panel.dart';
 
-class EntryList extends GetView<IdentityController> {
+class EntryList extends GetView<ServiceController> {
   @override
   Widget build(BuildContext context) {
     return Expanded(
@@ -26,9 +26,9 @@ class EntryList extends GetView<IdentityController> {
                       spacing: 24,
                       runSpacing: 24,
                       children: [
-                        ...controller.identities.value.identities.map(
-                          (identity) => IdentityPanel(
-                            identity: identity,
+                        ...controller.identities.value.services.map(
+                          (service) => ServicePanel(
+                            service: service,
                           ),
                         ),
                       ],
diff --git a/ui/lib/modules/identity/index.dart b/ui/lib/modules/service/index.dart
similarity index 59%
rename from ui/lib/modules/identity/index.dart
rename to ui/lib/modules/service/index.dart
index e704a85..4317886 100644
--- a/ui/lib/modules/identity/index.dart
+++ b/ui/lib/modules/service/index.dart
@@ -6,13 +6,13 @@ import '../../widgets/page_description/index.dart';
 import '../../widgets/empty_entry_list/index.dart';
 
 import 'entry_list.dart';
-import 'create_identity_dialog/index.dart';
+import 'create_service_dialog/index.dart';
 import 'controller.dart';
 
-class Identity extends GetView<IdentityController> {
-  final IdentityController c = Get.put(IdentityController());
+class Service extends GetView<ServiceController> {
+  final ServiceController c = Get.put(ServiceController());
 
-  Identity() {
+  Service() {
     c.getIdentities();
   }
 
@@ -23,19 +23,19 @@ class Identity extends GetView<IdentityController> {
         children: [
           PageDescription(
             icon: IconData(0xe60b, fontFamily: 'tpIcon'),
-            title: 'Identities'.tr,
+            title: 'Services'.tr,
             subtitle:
-                "Support Binding One Or More Cloud Service Accounts / API Key"
+                "Support binding one or more cloud service accounts / API key"
                     .tr,
           ),
           Obx(() => controller.identities.value.length() == 0
               ? EmptyEntryList(
                   icon: IconData(0xe60b, fontFamily: 'tpIcon'),
-                  title: 'The Identity List Is Empty'.tr,
+                  title: 'The service list is empty'.tr,
                   subTitle:
-                      'Please Click The Button Below To Create Identity'.tr,
-                  buttonText: 'Create Identity'.tr,
-                  onClick: () => Get.dialog(CreateIdentityDialog(
+                      'Please click the button below to create service'.tr,
+                  buttonText: 'Create service'.tr,
+                  onClick: () => Get.dialog(CreateServiceDialog(
                       getIdentities: controller.getIdentities)),
                 )
               : EntryList()),
diff --git a/ui/lib/modules/identity/panel.dart b/ui/lib/modules/service/panel.dart
similarity index 84%
rename from ui/lib/modules/identity/panel.dart
rename to ui/lib/modules/service/panel.dart
index 6f0b6f3..2a35e22 100644
--- a/ui/lib/modules/identity/panel.dart
+++ b/ui/lib/modules/service/panel.dart
@@ -3,17 +3,17 @@ import 'package:flutter/material.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 
 import '../../common/colors.dart';
-import '../../models/identity.dart';
+import '../../models/service.dart';
 import '../../widgets/more_actions/index.dart';
 import '../../widgets/confirm/index.dart';
 import '../../widgets/dotted_line/index.dart';
 
 import 'controller.dart';
 
-class IdentityPanel extends GetView<IdentityController> {
-  final Identity identity;
+class ServicePanel extends GetView<ServiceController> {
+  final Service service;
 
-  IdentityPanel({required this.identity});
+  ServicePanel({required this.service});
 
   @override
   Widget build(BuildContext context) {
@@ -50,12 +50,12 @@ class IdentityPanel extends GetView<IdentityController> {
               MoreActions(
                 onSelected: (String option) {
                   Get.dialog(Confirm(
-                      title: "Are You Sure To Delete This Identity?".tr,
+                      title: "Are you sure to delete this service ?".tr,
                       description:
-                          "After Deleting, It Will Not Affect The Created Tasks, But It Will Not Appear In The Identity List And The Identity Option Of The Created Task."
+                          "After deleting, it will not affect the created tasks, but it will not appear in the service list and the identity option of the created task."
                               .tr,
                       onConfirm: () {
-                        controller.deleteIdentity(identity).then((result) {
+                        controller.deleteIdentity(service).then((result) {
                           Get.back();
                         });
                       }));
@@ -64,7 +64,7 @@ class IdentityPanel extends GetView<IdentityController> {
                   PopupMenuItem(
                     value: "delete",
                     height: 32.0,
-                    child: Text("Delete Identity".tr,
+                    child: Text("Delete service".tr,
                         style: TextStyle(
                           fontSize: 12.0,
                           color: regularFontColor,
@@ -82,7 +82,7 @@ class IdentityPanel extends GetView<IdentityController> {
           ),
           SizedBox(height: 12),
           SelectableText(
-            "${identity.type} - ${identity.name}",
+            "${service.type} - ${service.name}",
             style: TextStyle(
               fontSize: 12,
               fontWeight: FontWeight.w500,
@@ -111,7 +111,7 @@ class IdentityPanel extends GetView<IdentityController> {
                   ),
                 ),
                 SelectableText(
-                  identity.credential.protocol,
+                  service.credential.protocol,
                   style: TextStyle(
                     fontSize: 12,
                     height: 1.67,
@@ -120,7 +120,7 @@ class IdentityPanel extends GetView<IdentityController> {
                   ),
                 ),
                 SelectableText(
-                  identity.credential.args[0],
+                  service.credential.args[0],
                   style: TextStyle(
                     fontSize: 12,
                     height: 1.67,
@@ -129,7 +129,7 @@ class IdentityPanel extends GetView<IdentityController> {
                   ),
                 ),
                 SelectableText(
-                  identity.credential.args[1],
+                  service.credential.args[1],
                   style: TextStyle(
                     fontSize: 12,
                     height: 1.67,
@@ -148,7 +148,7 @@ class IdentityPanel extends GetView<IdentityController> {
                   ),
                 ),
                 SelectableText(
-                  "${identity.endpoint.protocol}://${identity.endpoint.host}:${identity.endpoint.port}",
+                  "${service.endpoint.protocol}://${service.endpoint.host}:${service.endpoint.port}",
                   style: TextStyle(
                     fontSize: 12,
                     height: 1.67,
diff --git a/ui/lib/modules/identity/toolbar.dart b/ui/lib/modules/service/toolbar.dart
similarity index 71%
rename from ui/lib/modules/identity/toolbar.dart
rename to ui/lib/modules/service/toolbar.dart
index 3390724..08f2766 100644
--- a/ui/lib/modules/identity/toolbar.dart
+++ b/ui/lib/modules/service/toolbar.dart
@@ -5,25 +5,25 @@ import '../../common/colors.dart';
 import '../../widgets/button/index.dart';
 import '../../widgets/button/constants.dart';
 
-import 'create_identity_dialog/index.dart';
+import 'create_service_dialog/index.dart';
 import 'controller.dart';
 
-class Toolbar extends GetView<IdentityController> {
+class Toolbar extends GetView<ServiceController> {
   @override
   Widget build(BuildContext context) {
     return Row(
       children: [
         Button(
           icon: Icons.add,
-          child: Text("Create Identity".tr),
+          child: Text("Create service".tr),
           type: ButtonType.primary,
           onPressed: () => Get.dialog(
-              CreateIdentityDialog(getIdentities: controller.getIdentities)),
+              CreateServiceDialog(getIdentities: controller.getIdentities)),
         ),
         SizedBox(width: 20),
         Obx(
           () => SelectableText(
-            '${controller.identities.value.length()} Identities',
+            '${controller.identities.value.length()} services',
             style: TextStyle(
               color: regularFontColor,
               fontSize: 12,
diff --git a/ui/lib/routes/index.dart b/ui/lib/routes/index.dart
index 17032a2..9c1bb35 100644
--- a/ui/lib/routes/index.dart
+++ b/ui/lib/routes/index.dart
@@ -2,18 +2,19 @@ import 'package:get/get.dart';
 
 // import '../modules/endpoints/index.dart';
 import '../modules/dashboard/index.dart';
-import '../modules/identity/index.dart';
+import '../modules/service/index.dart';
 import '../modules/signin/index.dart';
 import '../modules/agents/index.dart';
+
 class Routes {
   static final String main = "/";
   static final String login = "/login";
   static final String agents = "/agents";
-  static final String identities = "/identities";
+  static final String services = "/services";
 
   static final List<GetPage> getPages = [
     GetPage(name: main, page: () => Dashboard()),
-    GetPage(name: identities, page: () => Identity()),
+    GetPage(name: services, page: () => Service()),
     GetPage(name: agents, page: () => Agents()),
     GetPage(name: login, page: () => SignIn()),
   ];