chore(release): v1.33.3

feat: signal when chat runs complete

CHANGELOG.md

@@ -3,6 +3,27 @@
 All notable changes to CloudCLI UI will be documented in this file.
 
 
+## [1.33.3](https://github.com/siteboon/claudecodeui/compare/v1.33.2...v1.33.3) (2026-06-09)
+
+### New Features
+
+* add file tree upload progress ([c235b05](https://github.com/siteboon/claudecodeui/commit/c235b05e1d3b626667dba4043b685512e3cd3d5d))
+* signal when chat runs complete ([d70dc07](https://github.com/siteboon/claudecodeui/commit/d70dc077bfbbfcf2ff4fa5514fabf7b4485861fa))
+
+### Bug Fixes
+
+* address notification review feedback ([602e6ad](https://github.com/siteboon/claudecodeui/commit/602e6ad4acba612a7ea66fb3bc7485054f5675ee))
+* align prism plugin name and id with manifest.json ([ca8fd0e](https://github.com/siteboon/claudecodeui/commit/ca8fd0ee235b6a3210157bd0d9af83024d4a2248))
+* **chat:** re-anchor initial scroll across lazy content reflow ([33a4e72](https://github.com/siteboon/claudecodeui/commit/33a4e72ca4f84df60aadfc4ff3f3467d6f5ae948))
+* keep editor toolbar in view on long unwrapped lines ([beae8c6](https://github.com/siteboon/claudecodeui/commit/beae8c6513daa7518b9de40d8bfde3bf08e7bc87))
+* **sandbox:** prevent server SIGHUP on sbx exec exit ([#792](https://github.com/siteboon/claudecodeui/issues/792)) ([f4a1614](https://github.com/siteboon/claudecodeui/commit/f4a1614a0a4ab4b65e8368d5e4221f015cb7555d)), closes [#791](https://github.com/siteboon/claudecodeui/issues/791)
+* slash command suggestions trigger at any / in input, not only at start ([#843](https://github.com/siteboon/claudecodeui/issues/843)) ([f7c0024](https://github.com/siteboon/claudecodeui/commit/f7c0024fe15057ad049c71e15e88adb482a4497f))
+* update naming convention ([3cd8995](https://github.com/siteboon/claudecodeui/commit/3cd89956ba06f0fc3e17d349b0c50baab4012658))
+
+### Maintenance
+
+* add prism plugin ([01dbe2a](https://github.com/siteboon/claudecodeui/commit/01dbe2a8bfcb3b265995f01f905b218d5f576f7b))
+
 ## [1.33.2](https://github.com/siteboon/claudecodeui/compare/v1.33.1...v1.33.2) (2026-06-08)
 
 ### New Features

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "@cloudcli-ai/cloudcli",
-  "version": "1.33.2",
+  "version": "1.33.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@cloudcli-ai/cloudcli",
-      "version": "1.33.2",
+      "version": "1.33.3",
       "hasInstallScript": true,
       "license": "AGPL-3.0-or-later",
       "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@cloudcli-ai/cloudcli",
-  "version": "1.33.2",
+  "version": "1.33.3",
   "description": "A web-based UI for Claude Code CLI",
   "type": "module",
   "main": "dist-server/server/index.js",

server/modules/database/repositories/notification-preferences.ts

@@ -10,6 +10,7 @@ type NotificationPreferences = {
   channels: {
     inApp: boolean;
     webPush: boolean;
+    sound: boolean;
   };
   events: {
     actionRequired: boolean;
@@ -22,6 +23,7 @@ const DEFAULT_NOTIFICATION_PREFERENCES: NotificationPreferences = {
   channels: {
     inApp: false,
     webPush: false,
+    sound: true,
   },
   events: {
     actionRequired: true,
@@ -37,6 +39,7 @@ function normalizeNotificationPreferences(value: unknown): NotificationPreferenc
     channels: {
       inApp: source.channels?.inApp === true,
       webPush: source.channels?.webPush === true,
+      sound: source.channels?.sound !== false,
     },
     events: {
       actionRequired: source.events?.actionRequired !== false,

server/utils/plugin-loader.js

@@ -1,7 +1,8 @@
 import fs from 'fs';
 import path from 'path';
 import os from 'os';
-import { spawn } from 'child_process';
+
+import { spawn } from 'cross-spawn';
 
 const PLUGINS_DIR = path.join(os.homedir(), '.claude-code-ui', 'plugins');
 const PLUGINS_CONFIG_PATH = path.join(os.homedir(), '.claude-code-ui', 'plugins.json');

server/utils/plugin-process-manager.js

@@ -7,6 +7,41 @@ const runningPlugins = new Map();
 // Map<pluginName, Promise<port>> — in-flight start operations
 const startingPlugins = new Map();
 
+/**
+ * Build the environment handed to a plugin server subprocess.
+ *
+ * Intentionally minimal: only non-secret essentials, never the host's full
+ * environment. On Windows a handful of system variables are required for any
+ * child to bootstrap (Node itself, and any Python or CLI a plugin shells out
+ * to). Without APPDATA a `pip install --user` tool cannot locate its
+ * site-packages and fails to import; SystemRoot, PATHEXT and TEMP are needed to
+ * resolve system DLLs, executable extensions and a temp directory. None of
+ * these carry secrets, so the ones that are set get passed straight through.
+ */
+function buildPluginEnv(name) {
+  const env = {
+    PATH: process.env.PATH,
+    HOME: process.env.HOME,
+    NODE_ENV: process.env.NODE_ENV || 'production',
+    PLUGIN_NAME: name,
+  };
+
+  if (process.platform === 'win32') {
+    const WINDOWS_ESSENTIALS = [
+      'SystemRoot', 'windir', 'SystemDrive',
+      'USERPROFILE', 'APPDATA', 'LOCALAPPDATA',
+      'TEMP', 'TMP', 'PATHEXT',
+    ];
+    for (const key of WINDOWS_ESSENTIALS) {
+      if (process.env[key] !== undefined) {
+        env[key] = process.env[key];
+      }
+    }
+  }
+
+  return env;
+}
+
 /**
  * Start a plugin's server subprocess.
  * The plugin's server entry must print a JSON line with { ready: true, port: <number> }
@@ -26,15 +61,9 @@ export function startPluginServer(name, pluginDir, serverEntry) {
 
     const serverPath = path.join(pluginDir, serverEntry);
 
-    // Restricted env — only essentials, no host secrets
     const pluginProcess = spawn('node', [serverPath], {
       cwd: pluginDir,
-      env: {
-        PATH: process.env.PATH,
-        HOME: process.env.HOME,
-        NODE_ENV: process.env.NODE_ENV || 'production',
-        PLUGIN_NAME: name,
-      },
+      env: buildPluginEnv(name),
       stdio: ['ignore', 'pipe', 'pipe'],
     });
 

src/components/chat/hooks/useChatRealtimeHandlers.ts

@@ -2,6 +2,8 @@ import { useEffect, useRef } from 'react';
 import type { Dispatch, MutableRefObject, SetStateAction } from 'react';
 
 import { usePaletteOps } from '../../../contexts/PaletteOpsContext';
+import { showCompletionTitleIndicator } from '../../../utils/pageTitleNotification';
+import { playChatCompletionSound } from '../../../utils/notificationSound';
 import type { PendingPermissionRequest, SessionNavigationOptions } from '../types/types';
 import type { ProjectSession, LLMProvider } from '../../../types/app';
 import type { SessionStore, NormalizedMessage } from '../../../stores/useSessionStore';
@@ -285,6 +287,9 @@ export function useChatRealtimeHandlers({
           break;
         }
 
+        showCompletionTitleIndicator();
+        void playChatCompletionSound();
+
         const actualSessionId =
           typeof msg.actualSessionId === 'string' && msg.actualSessionId.trim().length > 0
             ? msg.actualSessionId

src/components/chat/hooks/useChatSessionState.ts

@@ -383,12 +383,47 @@ export function useChatSessionState({
     setIsUserScrolledUp(false);
   }, [selectedProject?.projectId, selectedSession?.id]);
 
-  // Initial scroll to bottom
+  // Initial scroll to bottom — robust to lazy content reflow.
+  // The previous implementation fired one scrollToBottom() at +200ms and
+  // cleared the pending flag. When markdown blocks, code highlighting, or
+  // images finished rendering after that window, scrollHeight grew but
+  // nothing re-anchored the viewport, leaving the chat tab visually
+  // "scrolled way up" with the latest assistant message off-screen.
+  //
+  // This version re-scrolls every animation frame while scrollHeight is
+  // still growing, capped at ~1s (60 frames) or 3 consecutive stable
+  // frames. Cancels cleanly on session change via the pending flag.
   useEffect(() => {
     if (!pendingInitialScrollRef.current || !scrollContainerRef.current || isLoadingSessionMessages) return;
     if (chatMessages.length === 0) { pendingInitialScrollRef.current = false; return; }
-    pendingInitialScrollRef.current = false;
-    if (!searchScrollActiveRef.current) setTimeout(() => scrollToBottom(), 200);
+    if (searchScrollActiveRef.current) { pendingInitialScrollRef.current = false; return; }
+
+    const container = scrollContainerRef.current;
+    let frame = 0;
+    let lastHeight = 0;
+    let stableCount = 0;
+    let rafId = 0;
+
+    const tick = () => {
+      if (!pendingInitialScrollRef.current || !scrollContainerRef.current) return;
+      container.scrollTop = container.scrollHeight;
+      if (container.scrollHeight === lastHeight) {
+        stableCount++;
+      } else {
+        stableCount = 0;
+        lastHeight = container.scrollHeight;
+      }
+      frame++;
+      if (stableCount < 3 && frame < 60) {
+        rafId = requestAnimationFrame(tick);
+      } else {
+        pendingInitialScrollRef.current = false;
+      }
+    };
+    rafId = requestAnimationFrame(tick);
+    return () => {
+      if (rafId) cancelAnimationFrame(rafId);
+    };
   }, [chatMessages.length, isLoadingSessionMessages, scrollToBottom]);
 
   // Main session loading effect — store-based

src/components/chat/hooks/useSlashCommands.ts

@@ -393,7 +393,8 @@ export function useSlashCommands({
         return;
       }
 
-      const slashPattern = /^\/(\S*)$/;
+      // Match / at start of input OR after whitespace, capturing the /word up to cursor.
+      const slashPattern = /(?:^|\s)(\/\S*)$/;
       const match = textBeforeCursor.match(slashPattern);
 
       if (!match) {
@@ -401,8 +402,9 @@ export function useSlashCommands({
         return;
       }
 
-      const slashPos = 0;
-      const query = match[1];
+      // Compute actual position of / in the full input string.
+      const slashPos = match.index! + (match[0].length - match[1].length);
+      const query = match[1].slice(1); // strip leading /
 
       setSlashPosition(slashPos);
       setShowCommandMenu(true);

src/components/code-editor/view/EditorSidebar.tsx

@@ -102,7 +102,7 @@ export default function EditorSidebar({
   const useFlexLayout = editorExpanded || (fillSpace && !hasManualWidth);
 
   return (
-    <div ref={containerRef} className={`flex h-full min-w-0 flex-shrink-0 ${editorExpanded ? 'flex-1' : ''}`}>
+    <div ref={containerRef} className={`flex h-full min-w-0 ${editorExpanded ? 'flex-1' : ''}`}>
       {!editorExpanded && (
         <div
           ref={resizeHandleRef}

src/components/plugins/view/PluginSettingsTab.tsx

@@ -26,6 +26,7 @@ const STARTER_PLUGIN_URL = 'https://github.com/cloudcli-ai/cloudcli-plugin-start
 const TERMINAL_PLUGIN_URL = 'https://github.com/cloudcli-ai/cloudcli-plugin-terminal';
 const SCHEDULED_PROMPT_PLUGIN_URL = 'https://github.com/grostim/cloudcli-cron';
 const CLAUDE_WATCH_PLUGIN_URL = 'https://github.com/satsuki19980613/cloudcli-claude-watch';
+const PRISM_CLOUDCLI_PLUGIN_URL = 'https://github.com/jakeefr/cloudcli-plugin-prism';
 
 type PluginRecommendation = {
   id: string;
@@ -72,6 +73,14 @@ const UNOFFICIAL_PLUGIN_RECOMMENDATIONS: PluginRecommendation[] = [
     icon: Clock,
     source: 'unofficial',
   },
+  {
+    id: 'prism',
+    translationKey: 'prismCloudCLI',
+    repoUrl: PRISM_CLOUDCLI_PLUGIN_URL,
+    installedNames: ['prism'],
+    icon: Activity,
+    source: 'unofficial'
+  }
 ];
 
 function repoSlug(repoUrl: string) {

src/components/settings/hooks/useSettingsController.ts

@@ -1,6 +1,8 @@
 import { useCallback, useEffect, useRef, useState } from 'react';
+
 import { useTheme } from '../../../contexts/ThemeContext';
 import { authenticatedFetch } from '../../../utils/api';
+import { setNotificationSoundEnabled } from '../../../utils/notificationSound';
 import { useProviderAuthStatus } from '../../provider-auth/hooks/useProviderAuthStatus';
 import {
   DEFAULT_CODE_EDITOR_SETTINGS,
@@ -107,6 +109,7 @@ const createDefaultNotificationPreferences = (): NotificationPreferencesState =>
   channels: {
     inApp: true,
     webPush: false,
+    sound: true,
   },
   events: {
     actionRequired: true,
@@ -115,6 +118,25 @@ const createDefaultNotificationPreferences = (): NotificationPreferencesState =>
   },
 });
 
+const normalizeNotificationPreferences = (
+  preferences?: Partial<NotificationPreferencesState> | null,
+): NotificationPreferencesState => {
+  const defaults = createDefaultNotificationPreferences();
+
+  return {
+    channels: {
+      inApp: preferences?.channels?.inApp ?? defaults.channels.inApp,
+      webPush: preferences?.channels?.webPush ?? defaults.channels.webPush,
+      sound: preferences?.channels?.sound ?? defaults.channels.sound,
+    },
+    events: {
+      actionRequired: preferences?.events?.actionRequired ?? defaults.events.actionRequired,
+      stop: preferences?.events?.stop ?? defaults.events.stop,
+      error: preferences?.events?.error ?? defaults.events.error,
+    },
+  };
+};
+
 export function useSettingsController({ isOpen, initialTab }: UseSettingsControllerArgs) {
   const { isDarkMode, toggleDarkMode } = useTheme() as ThemeContextValue;
   const closeTimerRef = useRef<number | null>(null);
@@ -186,7 +208,7 @@ export function useSettingsController({ isOpen, initialTab }: UseSettingsControl
         if (notificationResponse.ok) {
           const notificationData = await toResponseJson<NotificationPreferencesResponse>(notificationResponse);
           if (notificationData.success && notificationData.preferences) {
-            setNotificationPreferences(notificationData.preferences);
+            setNotificationPreferences(normalizeNotificationPreferences(notificationData.preferences));
           } else {
             setNotificationPreferences(createDefaultNotificationPreferences());
           }
@@ -301,6 +323,10 @@ export function useSettingsController({ isOpen, initialTab }: UseSettingsControl
     void refreshProviderAuthStatuses();
   }, [initialTab, isOpen, loadSettings, refreshProviderAuthStatuses]);
 
+  useEffect(() => {
+    setNotificationSoundEnabled(notificationPreferences.channels.sound);
+  }, [notificationPreferences.channels.sound]);
+
   useEffect(() => {
     localStorage.setItem('codeEditorTheme', codeEditorSettings.theme);
     localStorage.setItem('codeEditorWordWrap', String(codeEditorSettings.wordWrap));

src/components/settings/types/types.ts

@@ -1,4 +1,5 @@
 import type { Dispatch, SetStateAction } from 'react';
+
 import type { LLMProvider } from '../../../types/app';
 import type { ProviderAuthStatus } from '../../provider-auth/types';
 
@@ -29,6 +30,7 @@ export type NotificationPreferencesState = {
   channels: {
     inApp: boolean;
     webPush: boolean;
+    sound: boolean;
   };
   events: {
     actionRequired: boolean;

src/components/settings/view/tabs/NotificationsSettingsTab.tsx

@@ -1,5 +1,8 @@
-import { Bell, BellOff, BellRing, Loader2 } from 'lucide-react';
+import { Bell, BellOff, BellRing, Loader2, Play, Volume2 } from 'lucide-react';
 import { useTranslation } from 'react-i18next';
+
+import { Button } from '../../../../shared/view/ui';
+import { playChatCompletionSound } from '../../../../utils/notificationSound';
 import type { NotificationPreferencesState } from '../../types/types';
 
 type NotificationsSettingsTabProps = {
@@ -82,6 +85,54 @@ export default function NotificationsSettingsTab({
         )}
       </div>
 
+      <div className="space-y-4 rounded-lg border border-border bg-card p-4">
+        <div className="flex flex-col gap-4 sm:flex-row sm:items-center sm:justify-between">
+          <div className="space-y-1">
+            <div className="flex items-center gap-2">
+              <Volume2 className="h-4 w-4 text-blue-600" />
+              <h4 className="font-medium text-foreground">
+                {t('notifications.sound.title', { defaultValue: 'Sound' })}
+              </h4>
+            </div>
+            <p className="text-sm text-muted-foreground">
+              {t('notifications.sound.description', {
+                defaultValue: 'Play a short tone when a chat run finishes.',
+              })}
+            </p>
+          </div>
+
+          <label className="flex shrink-0 items-center gap-2 text-sm text-foreground">
+            <input
+              type="checkbox"
+              checked={notificationPreferences.channels.sound}
+              onChange={(event) =>
+                onNotificationPreferencesChange({
+                  ...notificationPreferences,
+                  channels: {
+                    ...notificationPreferences.channels,
+                    sound: event.target.checked,
+                  },
+                })
+              }
+              className="h-4 w-4"
+            />
+            {t('notifications.sound.enabled', { defaultValue: 'Enabled' })}
+          </label>
+        </div>
+
+        <Button
+          type="button"
+          variant="outline"
+          size="sm"
+          onClick={() => {
+            void playChatCompletionSound({ force: true });
+          }}
+        >
+          <Play className="h-4 w-4" />
+          {t('notifications.sound.test', { defaultValue: 'Test sound' })}
+        </Button>
+      </div>
+
       <div className="space-y-4 bg-card border border-border rounded-lg p-4">
         <h4 className="font-medium text-foreground">{t('notifications.events.title')}</h4>
         <div className="space-y-3">

src/i18n/locales/de/settings.json

@@ -94,9 +94,35 @@
     "git": "Git",
     "apiTokens": "API & Token",
     "tasks": "Aufgaben",
+    "notifications": "Benachrichtigungen",
     "plugins": "Plugins",
     "about": "Info"
   },
+  "notifications": {
+    "title": "Benachrichtigungen",
+    "description": "Lege fest, welche Benachrichtigungen du erhältst.",
+    "webPush": {
+      "title": "Web-Push-Benachrichtigungen",
+      "enable": "Push-Benachrichtigungen aktivieren",
+      "disable": "Push-Benachrichtigungen deaktivieren",
+      "enabled": "Push-Benachrichtigungen sind aktiviert",
+      "loading": "Wird aktualisiert...",
+      "unsupported": "Push-Benachrichtigungen werden in diesem Browser nicht unterstützt.",
+      "denied": "Push-Benachrichtigungen sind blockiert. Bitte erlaube sie in den Browsereinstellungen."
+    },
+    "sound": {
+      "title": "Ton",
+      "description": "Spielt einen kurzen Ton ab, wenn ein Chat-Lauf abgeschlossen ist.",
+      "enabled": "Aktiviert",
+      "test": "Ton testen"
+    },
+    "events": {
+      "title": "Ereignistypen",
+      "actionRequired": "Aktion erforderlich",
+      "stop": "Lauf gestoppt",
+      "error": "Lauf fehlgeschlagen"
+    }
+  },
   "appearanceSettings": {
     "darkMode": {
       "label": "Darkmode",

src/i18n/locales/en/settings.json

@@ -110,6 +110,12 @@
       "unsupported": "Push notifications are not supported in this browser.",
       "denied": "Push notifications are blocked. Please allow them in your browser settings."
     },
+    "sound": {
+      "title": "Sound",
+      "description": "Play a short tone when a chat run finishes.",
+      "enabled": "Enabled",
+      "test": "Test sound"
+    },
     "events": {
       "title": "Event Types",
       "actionRequired": "Action required",
@@ -502,6 +508,12 @@
       "description": "Watch long-running Claude Code sessions for hangs and expose process controls.",
       "install": "Install"
     },
+    "prismCloudCLI": {
+      "name": "PRISM CloudCLI",
+      "badge": "unofficial",
+      "description": "Session intelligence for Claude Code, inside CloudCLI. See why your sessions are burning tokens without leaving the browser.",
+      "install": "Install"
+    },
     "morePlugins": "More",
     "enable": "Enable",
     "disable": "Disable",

src/i18n/locales/it/settings.json

@@ -110,6 +110,12 @@
       "unsupported": "Le notifiche push non sono supportate in questo browser.",
       "denied": "Le notifiche push sono bloccate. Abilitale nelle impostazioni del browser."
     },
+    "sound": {
+      "title": "Suono",
+      "description": "Riproduci un breve tono quando termina un'esecuzione della chat.",
+      "enabled": "Attivato",
+      "test": "Prova suono"
+    },
     "events": {
       "title": "Tipi di evento",
       "actionRequired": "Azione richiesta",

src/i18n/locales/ja/settings.json

@@ -110,6 +110,12 @@
       "unsupported": "このブラウザではプッシュ通知がサポートされていません。",
       "denied": "プッシュ通知がブロックされています。ブラウザの設定で許可してください。"
     },
+    "sound": {
+      "title": "サウンド",
+      "description": "チャット実行が完了したときに短い音を再生します。",
+      "enabled": "有効",
+      "test": "サウンドをテスト"
+    },
     "events": {
       "title": "イベント種別",
       "actionRequired": "対応が必要",

src/i18n/locales/ko/settings.json

@@ -110,6 +110,12 @@
       "unsupported": "이 브라우저에서는 푸시 알림이 지원되지 않습니다.",
       "denied": "푸시 알림이 차단되었습니다. 브라우저 설정에서 허용해 주세요."
     },
+    "sound": {
+      "title": "소리",
+      "description": "채팅 실행이 완료되면 짧은 알림음을 재생합니다.",
+      "enabled": "사용",
+      "test": "소리 테스트"
+    },
     "events": {
       "title": "이벤트 유형",
       "actionRequired": "작업 필요",

src/i18n/locales/ru/settings.json

@@ -94,9 +94,35 @@
     "git": "Git",
     "apiTokens": "API и токены",
     "tasks": "Задачи",
+    "notifications": "Уведомления",
     "plugins": "Плагины",
     "about": "О программе"
   },
+  "notifications": {
+    "title": "Уведомления",
+    "description": "Управляйте тем, какие события уведомлений вы получаете.",
+    "webPush": {
+      "title": "Web Push уведомления",
+      "enable": "Включить Push уведомления",
+      "disable": "Отключить Push уведомления",
+      "enabled": "Push уведомления включены",
+      "loading": "Обновление...",
+      "unsupported": "Push уведомления не поддерживаются в этом браузере.",
+      "denied": "Push уведомления заблокированы. Разрешите их в настройках браузера."
+    },
+    "sound": {
+      "title": "Звук",
+      "description": "Воспроизводить короткий сигнал при завершении запуска чата.",
+      "enabled": "Включено",
+      "test": "Проверить звук"
+    },
+    "events": {
+      "title": "Типы событий",
+      "actionRequired": "Требуется действие",
+      "stop": "Запуск остановлен",
+      "error": "Запуск завершился с ошибкой"
+    }
+  },
   "appearanceSettings": {
     "darkMode": {
       "label": "Темная тема",

src/i18n/locales/tr/settings.json

@@ -110,6 +110,12 @@
       "unsupported": "Bu tarayıcıda push bildirimleri desteklenmiyor.",
       "denied": "Push bildirimleri engellendi. Lütfen tarayıcı ayarlarından izin ver."
     },
+    "sound": {
+      "title": "Ses",
+      "description": "Sohbet çalışması tamamlandığında kısa bir ton çal.",
+      "enabled": "Etkin",
+      "test": "Sesi test et"
+    },
     "events": {
       "title": "Etkinlik Türleri",
       "actionRequired": "Aksiyon gerekli",

src/i18n/locales/zh-CN/settings.json

@@ -110,6 +110,12 @@
       "unsupported": "此浏览器不支持推送通知。",
       "denied": "推送通知已被阻止，请在浏览器设置中允许。"
     },
+    "sound": {
+      "title": "声音",
+      "description": "聊天运行完成时播放短提示音。",
+      "enabled": "已启用",
+      "test": "测试声音"
+    },
     "events": {
       "title": "事件类型",
       "actionRequired": "需要处理",

src/i18n/locales/zh-TW/settings.json

@@ -110,6 +110,12 @@
       "unsupported": "此瀏覽器不支援推播通知。",
       "denied": "推播通知已被封鎖，請在瀏覽器設定中允許。"
     },
+    "sound": {
+      "title": "聲音",
+      "description": "聊天執行完成時播放短提示音。",
+      "enabled": "已啟用",
+      "test": "測試聲音"
+    },
     "events": {
       "title": "事件類型",
       "actionRequired": "需要處理",

src/utils/notificationSound.ts

@@ -0,0 +1,83 @@
+const NOTIFICATION_SOUND_ENABLED_STORAGE_KEY = 'notificationSoundEnabled';
+const AudioContextConstructor =
+  typeof window !== 'undefined'
+    ? window.AudioContext || (window as typeof window & { webkitAudioContext?: typeof AudioContext }).webkitAudioContext
+    : undefined;
+
+let audioContext: AudioContext | null = null;
+
+export const isNotificationSoundEnabled = (): boolean => {
+  if (typeof localStorage === 'undefined') {
+    return true;
+  }
+
+  return localStorage.getItem(NOTIFICATION_SOUND_ENABLED_STORAGE_KEY) !== 'false';
+};
+
+export const setNotificationSoundEnabled = (enabled: boolean): void => {
+  if (typeof localStorage === 'undefined') {
+    return;
+  }
+
+  localStorage.setItem(NOTIFICATION_SOUND_ENABLED_STORAGE_KEY, String(enabled));
+};
+
+const getAudioContext = (): AudioContext | null => {
+  if (!AudioContextConstructor) {
+    return null;
+  }
+
+  if (!audioContext) {
+    audioContext = new AudioContextConstructor();
+  }
+
+  return audioContext;
+};
+
+const playTone = (
+  context: AudioContext,
+  frequency: number,
+  startsAt: number,
+  duration: number,
+  peakVolume: number,
+): void => {
+  const oscillator = context.createOscillator();
+  const gain = context.createGain();
+
+  oscillator.type = 'sine';
+  oscillator.frequency.setValueAtTime(frequency, startsAt);
+
+  // Shape the volume so the synthesized tone starts and stops cleanly.
+  gain.gain.setValueAtTime(0.0001, startsAt);
+  gain.gain.exponentialRampToValueAtTime(peakVolume, startsAt + 0.015);
+  gain.gain.exponentialRampToValueAtTime(0.0001, startsAt + duration);
+
+  oscillator.connect(gain);
+  gain.connect(context.destination);
+  oscillator.start(startsAt);
+  oscillator.stop(startsAt + duration + 0.02);
+};
+
+export const playChatCompletionSound = async ({ force = false } = {}): Promise<void> => {
+  if (!force && !isNotificationSoundEnabled()) {
+    return;
+  }
+
+  const context = getAudioContext();
+  if (!context) {
+    return;
+  }
+
+  try {
+    if (context.state === 'suspended') {
+      await context.resume();
+    }
+
+    const now = context.currentTime;
+    playTone(context, 740, now, 0.12, 0.075);
+    playTone(context, 988, now + 0.11, 0.16, 0.06);
+  } catch (error) {
+    // Browsers may block audio until the page receives a user gesture.
+    console.warn('Unable to play notification sound:', error);
+  }
+};

src/utils/pageTitleNotification.ts

@@ -0,0 +1,112 @@
+const COMPLETION_TITLE_INDICATOR = '[Done]';
+const TITLE_INDICATOR_CLEAR_DELAY_MS = 2000;
+
+let clearTimer: number | null = null;
+let returnListenersAttached = false;
+
+const getIndicatorPrefix = () => `${COMPLETION_TITLE_INDICATOR} `;
+
+const stripIndicator = (title: string): string => {
+  const prefix = getIndicatorPrefix();
+  return title.startsWith(prefix) ? title.slice(prefix.length) : title;
+};
+
+const pageIsActive = (): boolean => (
+  document.visibilityState === 'visible' && document.hasFocus()
+);
+
+const removeReturnListeners = (): void => {
+  if (!returnListenersAttached || typeof window === 'undefined') {
+    return;
+  }
+
+  document.removeEventListener('visibilitychange', handleUserReturn);
+  window.removeEventListener('focus', handleUserReturn, true);
+  window.removeEventListener('click', handleUserReturn, true);
+  returnListenersAttached = false;
+};
+
+const clearTitleIndicator = (): void => {
+  if (clearTimer !== null) {
+    window.clearTimeout(clearTimer);
+    clearTimer = null;
+  }
+
+  removeReturnListeners();
+  removePageInactiveListener();
+
+  if (document.title.startsWith(getIndicatorPrefix())) {
+    document.title = stripIndicator(document.title);
+  }
+};
+
+const removePageInactiveListener = (): void => {
+  document.removeEventListener('visibilitychange', handlePageInactive);
+};
+
+const scheduleClear = (): void => {
+  if (clearTimer !== null) {
+    window.clearTimeout(clearTimer);
+  }
+
+  clearTimer = window.setTimeout(() => {
+    clearTitleIndicator();
+  }, TITLE_INDICATOR_CLEAR_DELAY_MS);
+
+  removePageInactiveListener();
+  document.addEventListener('visibilitychange', handlePageInactive, { once: true });
+};
+
+function handleUserReturn(): void {
+  if (!pageIsActive()) {
+    return;
+  }
+
+  // Background completions keep the marker indefinitely. A tab click normally
+  // surfaces as visibility/focus, while an in-page click is a useful fallback.
+  scheduleClear();
+}
+
+function handlePageInactive(): void {
+  if (document.visibilityState !== 'hidden') {
+    return;
+  }
+
+  if (clearTimer !== null) {
+    window.clearTimeout(clearTimer);
+    clearTimer = null;
+  }
+
+  if (!returnListenersAttached) {
+    document.addEventListener('visibilitychange', handleUserReturn);
+    window.addEventListener('focus', handleUserReturn, true);
+    window.addEventListener('click', handleUserReturn, true);
+    returnListenersAttached = true;
+  }
+}
+
+export const showCompletionTitleIndicator = (): void => {
+  if (typeof document === 'undefined' || typeof window === 'undefined') {
+    return;
+  }
+
+  const baseTitle = stripIndicator(document.title || 'CloudCLI UI');
+  document.title = `${getIndicatorPrefix()}${baseTitle}`;
+
+  if (pageIsActive()) {
+    scheduleClear();
+    return;
+  }
+
+  if (clearTimer !== null) {
+    window.clearTimeout(clearTimer);
+    clearTimer = null;
+  }
+
+  if (!returnListenersAttached) {
+    document.addEventListener('visibilitychange', handleUserReturn);
+    window.addEventListener('focus', handleUserReturn, true);
+    window.addEventListener('click', handleUserReturn, true);
+    returnListenersAttached = true;
+  }
+};