diff --git a/admin/app/translations.js b/admin/app/translations.js
index 61e516c9..c8249acf 100644
--- a/admin/app/translations.js
+++ b/admin/app/translations.js
@@ -128,6 +128,7 @@ function config($translateProvider) {
                 EDIT: 'Edit',
                 BIND_PROPERTY: 'Bind Property',
                 DELETE: 'Delete',
+                UNLOCK: 'Unlock',
                 SELECT: 'Select',
                 RESET: 'Reset',
                 SAVE: 'Save',
@@ -560,9 +561,11 @@ function config($translateProvider) {
                 SUCCESS_ADD_BODY: 'Add {{template}} Success',
                 SUCCESS_UPDATE_BODY: 'Update {{template}} Success',
                 SUCCESS_DELETE_BODY: 'Delete {{template}} Success',
+                SUCCESS_UNLOCK_BODY: 'Unlock {{template}} Success',
                 ERROR_ADD_BODY: 'Add {{template}} Failure',
                 ERROR_UPDATE_BODY: 'Update {{template}} Failure',
                 ERROR_DELETE_BODY: 'Delete {{template}} Failure',
+                ERROR_UNLOCK_BODY: 'Unlock {{template}} Failure',
 
                 USER_PASSWORD: 'User Password',
                 BIND_METER_SUCCESS: 'Bind Meter Success',
@@ -587,6 +590,8 @@ function config($translateProvider) {
                 TEXT: 'Deleting this bar will also delete all related data!',
                 CONFIRM_BUTTON_TEXT: 'Confirm delete',
                 CANCEL_BUTTON_TEXT: 'Cancel',
+                UNLOCK_TITLE: 'Please confirm whether to unlock',
+                UNLOCK_CONFIRM_BUTTON_TEXT: 'Confirm unlock',
             },
             API: {
                 ADMINISTRATOR_SESSION_NOT_FOUND: 'Administrator Session Not Found',
@@ -1576,7 +1581,7 @@ function config($translateProvider) {
                 TEXT: '删除该条也会删除所有与其相关数据!',
                 CONFIRM_BUTTON_TEXT: '确认删除',
                 CANCEL_BUTTON_TEXT: '取消',
-                UNLOCK_TITLE: '请确认是否解锁该用户登录权限',
+                UNLOCK_TITLE: '请确认是否解锁该用户登录权限?',
                 UNLOCK_CONFIRM_BUTTON_TEXT: '确认解锁'
             },
             API: {
@@ -2098,6 +2103,7 @@ function config($translateProvider) {
                 BIND_PROPERTY: 'Bindungseigenschaften',
                 EDIT: 'ändern',
                 DELETE: 'löschen',
+                UNLOCK: '',
                 SELECT: 'wählen',
                 RESET: 'Zurücksetzen',
                 SAVE: 'speichern',
@@ -2534,9 +2540,11 @@ function config($translateProvider) {
                 SUCCESS_ADD_BODY: 'Fügen Sie {{template}} erfolgreich hinzu',
                 SUCCESS_UPDATE_BODY: 'Update {{template}} erfolgreich',
                 SUCCESS_DELETE_BODY: '{{Template}} erfolgreich löschen',
+                SUCCESS_UNLOCK_BODY: '',
                 ERROR_ADD_BODY: 'Das Hinzufügen von {{template}} ist fehlgeschlagen',
                 ERROR_UPDATE_BODY: 'Update {{template}} fehlgeschlagen',
                 ERROR_DELETE_BODY: 'Fehler beim Löschen von {{template}}',
+                ERROR_UNLOCK_BODY: '',
 
                 USER_PASSWORD: 'Benutzer-Passwort',
                 BIND_METER_SUCCESS: 'Binden Sie das Messgerät erfolgreich',
@@ -2563,6 +2571,8 @@ function config($translateProvider) {
                 TEXT: 'Durch Löschen dieses Artikels werden auch alle zugehörigen Daten gelöscht!',
                 CONFIRM_BUTTON_TEXT: 'Löschung bestätigen',
                 CANCEL_BUTTON_TEXT: 'stornieren',
+                UNLOCK_TITLE: '',
+                UNLOCK_CONFIRM_BUTTON_TEXT: '',
             },
             API: {
                 ADMINISTRATOR_SESSION_NOT_FOUND: 'Administrator Session Not Found',
diff --git a/admin/views/users/user/user.html b/admin/views/users/user/user.html
index 9d92622a..c0be0eaa 100644
--- a/admin/views/users/user/user.html
+++ b/admin/views/users/user/user.html
@@ -36,7 +36,7 @@
 												<a class="btn btn-primary btn-rounded btn-xs" ng-click="editUser(user)" >{{'SETTING.EDIT' | translate}}</a>
 												<a ng-hide="user.name=='administrator'" class="btn btn-info btn-rounded btn-xs" ng-click="resetPassword(user)" >{{'USER.RESET_PASSWORD' | translate}}</a>
 												<a ng-hide="user.name=='administrator'" ng-click="deleteUser(user)" class="btn btn-danger btn-rounded btn-xs" >{{'SETTING.DELETE' | translate}}</a>
-												<a ng-hide="user.failed_login_count" ng-click="unlockUser(user)" class="btn btn-danger btn-rounded btn-xs" >{{'SETTING.UNLOCK' | translate}}</a>
+												<a ng-hide="user.is_locked" ng-click="unlockUser(user)" class="btn btn-danger btn-rounded btn-xs" >{{'SETTING.UNLOCK' | translate}}</a>
 											</td>
 										</tr>
 									</tbody>
diff --git a/myems-api/core/user.py b/myems-api/core/user.py
index 99116de0..9f2f1c0b 100644
--- a/myems-api/core/user.py
+++ b/myems-api/core/user.py
@@ -60,7 +60,7 @@ class UserCollection:
                                    account_expiration_datetime_local.strftime('%Y-%m-%dT%H:%M:%S'),
                                "password_expiration_datetime":
                                    password_expiration_datetime_local.strftime('%Y-%m-%dT%H:%M:%S'),
-                               "failed_login_count": True if row[10] < 3 else False}
+                               "is_locked": True if row[10] < 3 else False}
                 result.append(meta_result)
 
         resp.text = json.dumps(result)