diff --git a/app/Http/Controllers/Api/SystemController.php b/app/Http/Controllers/Api/SystemController.php
index d613e27b3..bd4581a40 100755
--- a/app/Http/Controllers/Api/SystemController.php
+++ b/app/Http/Controllers/Api/SystemController.php
@@ -40,7 +40,7 @@ class SystemController extends AbstractController
      * @apiParam {String} type
      * - get: 获取（默认）
      * - all: 获取所有（需要管理员权限）
-     * - save: 保存设置（参数：['reg', 'reg_identity', 'reg_invite', 'login_code', 'password_policy', 'project_invite', 'chat_information', 'anon_message', 'e2e_message', 'auto_archived', 'archived_day', 'task_visible', 'task_default_time', 'all_group_mute', 'all_group_autoin', 'user_private_chat_mute', 'user_group_chat_mute', 'image_compress', 'image_save_local', 'start_home']）
+     * - save: 保存设置（参数：['reg', 'reg_identity', 'reg_invite', 'temp_account_alias', 'login_code', 'password_policy', 'project_invite', 'chat_information', 'anon_message', 'e2e_message', 'auto_archived', 'archived_day', 'task_visible', 'task_default_time', 'all_group_mute', 'all_group_autoin', 'user_private_chat_mute', 'user_group_chat_mute', 'image_compress', 'image_save_local', 'start_home']）
 
      * @apiSuccess {Number} ret     返回状态码（1正确、0错误）
      * @apiSuccess {String} msg     返回信息（错误描述）
@@ -60,6 +60,7 @@ class SystemController extends AbstractController
                     'reg',
                     'reg_identity',
                     'reg_invite',
+                    'temp_account_alias',
                     'login_code',
                     'password_policy',
                     'project_invite',
@@ -99,13 +100,14 @@ class SystemController extends AbstractController
         //
         if ($type == 'all' || $type == 'save') {
             User::auth('admin');
-            $setting['reg_invite'] = $setting['reg_invite'] ?: Base::generatePassword(8);
+            $setting['reg_invite'] = $setting['reg_invite'] ?: Base::generatePassword();
         } else {
             if (isset($setting['reg_invite'])) unset($setting['reg_invite']);
         }
         //
         $setting['reg'] = $setting['reg'] ?: 'open';
         $setting['reg_identity'] = $setting['reg_identity'] ?: 'normal';
+        $setting['temp_account_alias'] = $setting['temp_account_alias'] ?: '';
         $setting['login_code'] = $setting['login_code'] ?: 'auto';
         $setting['password_policy'] = $setting['password_policy'] ?: 'simple';
         $setting['project_invite'] = $setting['project_invite'] ?: 'open';
diff --git a/app/Http/Controllers/Api/UsersController.php b/app/Http/Controllers/Api/UsersController.php
index b83b2a0f4..5ce991a12 100755
--- a/app/Http/Controllers/Api/UsersController.php
+++ b/app/Http/Controllers/Api/UsersController.php
@@ -582,7 +582,7 @@ class UsersController extends AbstractController
                     $tags[] = Doo::translate("系统管理员");
                 }
                 if ($userInfo->isTemp()) {
-                    $tags[] = Doo::translate("临时帐号");
+                    $tags[] = User::tempAccountAlias(); // 临时帐号
                 }
                 if ($userInfo->userid > 3 && Carbon::parse($userInfo->created_at)->isAfter(Carbon::now()->subDays(30))) {
                     $tags[] = Doo::translate("新帐号");
diff --git a/app/Models/User.php b/app/Models/User.php
index e79b5dcb0..7f3fbc978 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -533,6 +533,16 @@ class User extends AbstractModel
         }
     }
 
+    /**
+     * 临时帐号别名
+     * @return mixed|string
+     */
+    public static function tempAccountAlias()
+    {
+        $alias = Base::settingFind('system', 'temp_account_alias');
+        return $alias ?: Doo::translate("临时帐号");
+    }
+
     /**
      * 获取头像
      * @param $userid
diff --git a/database/migrations/2023_03_23_210546_generate_web_socket_dialogs_default_group.php b/database/migrations/2024_03_23_210546_generate_web_socket_dialogs_default_group.php
similarity index 86%
rename from database/migrations/2023_03_23_210546_generate_web_socket_dialogs_default_group.php
rename to database/migrations/2024_03_23_210546_generate_web_socket_dialogs_default_group.php
index 9f48a08dc..842c090e9 100644
--- a/database/migrations/2023_03_23_210546_generate_web_socket_dialogs_default_group.php
+++ b/database/migrations/2024_03_23_210546_generate_web_socket_dialogs_default_group.php
@@ -2,6 +2,7 @@
 
 use App\Models\User;
 use App\Models\WebSocketDialog;
+use App\Models\WebSocketDialogUser;
 use Carbon\Carbon;
 use Illuminate\Database\Migrations\Migration;
 
@@ -19,8 +20,7 @@ class GenerateWebSocketDialogsDefaultGroup extends Migration
             if ($botUser) {
                 $dialog = WebSocketDialog::checkUserDialog($botUser, 1);
                 if ($dialog) {
-                    $dialog->last_at = Carbon::now();
-                    $dialog->save();
+                    WebSocketDialogUser::whereDialogId($dialog->id)->update(['last_at' => Carbon::now()]);
                 }
             }
 
diff --git a/resources/assets/js/pages/manage/setting/components/SystemSetting.vue b/resources/assets/js/pages/manage/setting/components/SystemSetting.vue
index d269a1c02..8f272f198 100644
--- a/resources/assets/js/pages/manage/setting/components/SystemSetting.vue
+++ b/resources/assets/js/pages/manage/setting/components/SystemSetting.vue
@@ -23,6 +23,13 @@
                             <Radio label="normal">{{$L('正常帐号')}}</Radio>
                             <Radio label="temp">{{$L('临时帐号')}}</Radio>
                         </RadioGroup>
+                        <Input
+                            v-if="formDatum.reg_identity == 'temp'"
+                            v-model="formDatum.temp_account_alias"
+                            style="width:220px;margin-top:6px"
+                            :placeholder="$L('临时帐号')">
+                            <span slot="prepend">{{$L('临时帐号')}} {{$L('别名')}}</span>
+                        </Input>
                         <div class="form-tip form-list">
                             <p>{{$L('临时帐号')}}：</p>
                             <ol>
@@ -270,6 +277,7 @@ export default {
             this.loadIng++;
             this.$store.dispatch("call", {
                 url: 'system/setting?type=' + (save ? 'save' : 'all'),
+                method: 'post',
                 data: this.formDatum,
             }).then(({data}) => {
                 if (save) {
@@ -277,6 +285,9 @@ export default {
                 }
                 this.formDatum = data;
                 this.formDatum_bak = $A.cloneJSON(this.formDatum);
+                this.$store.state.systemConfig = Object.assign(this.formDatum_bak, {
+                    __state: "success",
+                })
             }).catch(({msg}) => {
                 if (save) {
                     $A.modalError(msg);