diff --git a/.gitignore b/.gitignore
index 8f442c5..40258ff 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,5 @@ memory/*.md
 node_modules/
 sounds/
 projects.yaml
+app/src-tauri/target/
+app/node_modules/
diff --git a/app/package.json b/app/package.json
new file mode 100644
index 0000000..1bc887e
--- /dev/null
+++ b/app/package.json
@@ -0,0 +1,10 @@
+{
+  "name": "claude-hub-app",
+  "version": "0.1.0",
+  "description": "Claude Hub 通知面板",
+  "scripts": {
+    "tauri": "cargo tauri",
+    "dev": "cargo tauri dev",
+    "build": "cargo tauri build"
+  }
+}
diff --git a/app/src-tauri/Cargo.toml b/app/src-tauri/Cargo.toml
new file mode 100644
index 0000000..497385c
--- /dev/null
+++ b/app/src-tauri/Cargo.toml
@@ -0,0 +1,17 @@
+[package]
+name = "claude-hub"
+version = "0.1.0"
+description = "Claude Hub - 本地开发调度中心通知面板"
+authors = ["hengjun-dev"]
+edition = "2021"
+
+[build-dependencies]
+tauri-build = { version = "2", features = [] }
+
+[dependencies]
+tauri = { version = "2", features = ["tray-icon"] }
+tauri-plugin-notification = "2"
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+notify = "7"
+chrono = "0.4"
diff --git a/app/src-tauri/build.rs b/app/src-tauri/build.rs
new file mode 100644
index 0000000..d860e1e
--- /dev/null
+++ b/app/src-tauri/build.rs
@@ -0,0 +1,3 @@
+fn main() {
+    tauri_build::build()
+}
diff --git a/app/src-tauri/icons/icon.png b/app/src-tauri/icons/icon.png
new file mode 100644
index 0000000..bfe5dd4
Binary files /dev/null and b/app/src-tauri/icons/icon.png differ
diff --git a/app/src-tauri/src/main.rs b/app/src-tauri/src/main.rs
new file mode 100644
index 0000000..a44df51
--- /dev/null
+++ b/app/src-tauri/src/main.rs
@@ -0,0 +1,120 @@
+// Claude Hub - 通知托盘 + 状态面板
+// 监听 /tmp/hub-signals/events/ 目录，接收 Claude Code hooks 的事件
+
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+mod watcher;
+
+use serde::{Deserialize, Serialize};
+use std::sync::Mutex;
+use tauri::{
+    AppHandle, Manager,
+    menu::{MenuBuilder, MenuItemBuilder},
+    tray::TrayIconBuilder,
+};
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct HubEvent {
+    #[serde(rename = "type")]
+    pub event_type: String,
+    pub project: String,
+    pub message: String,
+    pub timestamp: String,
+}
+
+// 全局状态
+pub struct AppState {
+    pub events: Mutex<Vec<HubEvent>>,
+}
+
+// 前端调用：获取历史事件
+#[tauri::command]
+fn get_events(state: tauri::State<AppState>) -> Vec<HubEvent> {
+    state.events.lock().unwrap().clone()
+}
+
+// 前端调用：跳转到项目窗口
+#[tauri::command]
+fn focus_project(project: String) {
+    #[cfg(target_os = "macos")]
+    {
+        let script = format!(
+            r#"
+            tell application "iTerm2" to activate
+            do shell script "tmux select-window -t hub:{}"
+            "#,
+            project
+        );
+        std::process::Command::new("osascript")
+            .arg("-e")
+            .arg(&script)
+            .spawn()
+            .ok();
+    }
+
+    #[cfg(target_os = "windows")]
+    {
+        // Windows: 激活 Windows Terminal
+        std::process::Command::new("cmd")
+            .args(["/c", "start", "wt", "-w", "0", "focus-tab", "-t", "0"])
+            .spawn()
+            .ok();
+    }
+}
+
+fn main() {
+    tauri::Builder::default()
+        .plugin(tauri_plugin_notification::init())
+        .manage(AppState {
+            events: Mutex::new(Vec::new()),
+        })
+        .invoke_handler(tauri::generate_handler![get_events, focus_project])
+        .setup(|app| {
+            let handle = app.handle().clone();
+
+            // 创建托盘菜单
+            let show_item = MenuItemBuilder::with_id("show", "显示面板").build(app)?;
+            let quit_item = MenuItemBuilder::with_id("quit", "退出").build(app)?;
+            let menu = MenuBuilder::new(app)
+                .item(&show_item)
+                .separator()
+                .item(&quit_item)
+                .build()?;
+
+            // 创建托盘图标
+            TrayIconBuilder::new()
+                .menu(&menu)
+                .tooltip("Claude Hub")
+                .on_menu_event(move |app, event| {
+                    match event.id().as_ref() {
+                        "show" => {
+                            if let Some(window) = app.get_webview_window("main") {
+                                window.show().ok();
+                                window.set_focus().ok();
+                            }
+                        }
+                        "quit" => {
+                            app.exit(0);
+                        }
+                        _ => {}
+                    }
+                })
+                .on_tray_icon_event(|tray, event| {
+                    if let tauri::tray::TrayIconEvent::Click { .. } = event {
+                        let app = tray.app_handle();
+                        if let Some(window) = app.get_webview_window("main") {
+                            window.show().ok();
+                            window.set_focus().ok();
+                        }
+                    }
+                })
+                .build(app)?;
+
+            // 启动文件监听
+            watcher::start_watching(handle);
+
+            Ok(())
+        })
+        .run(tauri::generate_context!())
+        .expect("error while running tauri application");
+}
diff --git a/app/src-tauri/src/watcher.rs b/app/src-tauri/src/watcher.rs
new file mode 100644
index 0000000..c37f7bc
--- /dev/null
+++ b/app/src-tauri/src/watcher.rs
@@ -0,0 +1,123 @@
+// 监听 /tmp/hub-signals/events/ 目录
+// 新 JSON 文件出现 → 读取 → 发通知 → 推送到前端
+
+use crate::{AppState, HubEvent};
+use notify::{Config, EventKind, RecommendedWatcher, RecursiveMode, Watcher};
+use std::fs;
+use std::path::Path;
+use std::sync::mpsc;
+use std::thread;
+use tauri::{AppHandle, Emitter, Manager};
+use tauri_plugin_notification::NotificationExt;
+
+const EVENTS_DIR: &str = "/tmp/hub-signals/events";
+
+pub fn start_watching(app: AppHandle) {
+    // 确保目录存在
+    fs::create_dir_all(EVENTS_DIR).ok();
+
+    thread::spawn(move || {
+        let (tx, rx) = mpsc::channel();
+
+        let mut watcher = RecommendedWatcher::new(tx, Config::default())
+            .expect("Failed to create watcher");
+
+        watcher
+            .watch(Path::new(EVENTS_DIR), RecursiveMode::NonRecursive)
+            .expect("Failed to watch events directory");
+
+        // 处理文件事件
+        for result in rx {
+            match result {
+                Ok(event) => {
+                    if matches!(event.kind, EventKind::Create(_)) {
+                        for path in event.paths {
+                            if path.extension().map_or(false, |e| e == "json") {
+                                handle_event_file(&app, &path);
+                            }
+                        }
+                    }
+                }
+                Err(e) => eprintln!("Watch error: {}", e),
+            }
+        }
+    });
+}
+
+fn handle_event_file(app: &AppHandle, path: &Path) {
+    // 读取 JSON
+    let content = match fs::read_to_string(path) {
+        Ok(c) => c,
+        Err(_) => return,
+    };
+
+    let event: HubEvent = match serde_json::from_str(&content) {
+        Ok(e) => e,
+        Err(_) => return,
+    };
+
+    // 发系统通知
+    send_notification(app, &event);
+
+    // 推送到前端面板
+    app.emit("hub-event", &event).ok();
+
+    // 保存到状态
+    if let Some(state) = app.try_state::<AppState>() {
+        let mut events = state.events.lock().unwrap();
+        events.insert(0, event);
+        if events.len() > 50 {
+            events.truncate(50);
+        }
+    }
+
+    // 删除已处理的文件
+    fs::remove_file(path).ok();
+}
+
+fn send_notification(app: &AppHandle, event: &HubEvent) {
+    let (title, icon) = match event.event_type.as_str() {
+        "stop" => (format!("✅ {}", event.project), "done"),
+        "permission" => (format!("⚠️ {} 需要授权", event.project), "attention"),
+        _ => (event.project.clone(), "info"),
+    };
+
+    app.notification()
+        .builder()
+        .title(&title)
+        .body(&event.message)
+        .show()
+        .ok();
+
+    // macOS: 播放语音
+    #[cfg(target_os = "macos")]
+    {
+        let hub_dir = dirs_next::home_dir()
+            .map(|h| h.join("Documents/code/claude-hub/sounds"))
+            .unwrap_or_default();
+
+        let pattern = if event.event_type == "stop" { "done" } else { "auth" };
+        if let Ok(entries) = fs::read_dir(&hub_dir) {
+            let files: Vec<_> = entries
+                .filter_map(|e| e.ok())
+                .filter(|e| {
+                    e.file_name()
+                        .to_string_lossy()
+                        .starts_with(pattern)
+                })
+                .collect();
+
+            if !files.is_empty() {
+                let idx = std::time::SystemTime::now()
+                    .duration_since(std::time::UNIX_EPOCH)
+                    .map(|d| d.as_nanos() as usize % files.len())
+                    .unwrap_or(0);
+
+                std::process::Command::new("afplay")
+                    .arg(files[idx].path())
+                    .spawn()
+                    .ok();
+            }
+        }
+    }
+}
diff --git a/app/src-tauri/tauri.conf.json b/app/src-tauri/tauri.conf.json
new file mode 100644
index 0000000..e5bd3bc
--- /dev/null
+++ b/app/src-tauri/tauri.conf.json
@@ -0,0 +1,32 @@
+{
+  "$schema": "https://raw.githubusercontent.com/nicholasxjy/nicholasxjy.github.io/refs/heads/main/tauri-v2-schema.json",
+  "productName": "Claude Hub",
+  "version": "0.1.0",
+  "identifier": "dev.hengjun.claude-hub",
+  "build": {
+    "frontendDist": "../src"
+  },
+  "app": {
+    "withGlobalTauri": true,
+    "windows": [
+      {
+        "title": "Claude Hub",
+        "width": 360,
+        "height": 480,
+        "resizable": true,
+        "visible": false,
+        "decorations": true,
+        "transparent": false
+      }
+    ],
+    "trayIcon": {
+      "iconPath": "icons/icon.png",
+      "iconAsTemplate": true
+    }
+  },
+  "plugins": {
+    "notification": {
+      "all": true
+    }
+  }
+}
diff --git a/app/src/index.html b/app/src/index.html
new file mode 100644
index 0000000..89ccf5b
--- /dev/null
+++ b/app/src/index.html
@@ -0,0 +1,30 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Claude Hub</title>
+  <link rel="stylesheet" href="style.css">
+</head>
+<body>
+  <div class="container">
+    <header>
+      <h1>Claude Hub</h1>
+      <span class="status-badge" id="globalStatus">就绪</span>
+    </header>
+
+    <section class="projects" id="projectList">
+      <!-- 动态填充 -->
+    </section>
+
+    <section class="events">
+      <h2>最近通知</h2>
+      <div id="eventList">
+        <div class="empty">等待通知...</div>
+      </div>
+    </section>
+  </div>
+
+  <script src="main.js"></script>
+</body>
+</html>
diff --git a/app/src/main.js b/app/src/main.js
new file mode 100644
index 0000000..7525272
--- /dev/null
+++ b/app/src/main.js
@@ -0,0 +1,128 @@
+// Claude Hub 状态面板
+// 通过 Tauri IPC 从 Rust 后端接收事件
+
+const { listen } = window.__TAURI__.event;
+const { invoke } = window.__TAURI__.core;
+
+// 状态存储
+const state = {
+  projects: {},  // { name: { status, message, time } }
+  events: [],    // [{ type, project, message, timestamp }]
+};
+
+// 初始化
+async function init() {
+  // 监听来自 Rust 的事件
+  await listen('hub-event', (event) => {
+    handleEvent(event.payload);
+  });
+
+  // 加载历史事件
+  try {
+    const history = await invoke('get_events');
+    history.forEach(handleEvent);
+  } catch (e) {
+    console.log('No history:', e);
+  }
+}
+
+function handleEvent(data) {
+  // 更新项目状态
+  state.projects[data.project] = {
+    status: data.type === 'stop' ? 'done' : 'permission',
+    message: data.message,
+    time: formatTime(data.timestamp),
+  };
+
+  // 添加到事件列表
+  state.events.unshift(data);
+  if (state.events.length > 20) state.events.pop();
+
+  render();
+}
+
+function formatTime(ts) {
+  try {
+    const d = new Date(ts);
+    return d.toLocaleTimeString('zh-CN', { hour: '2-digit', minute: '2-digit' });
+  } catch {
+    return ts;
+  }
+}
+
+function render() {
+  renderProjects();
+  renderEvents();
+  updateGlobalStatus();
+}
+
+function renderProjects() {
+  const list = document.getElementById('projectList');
+  const entries = Object.entries(state.projects);
+
+  if (entries.length === 0) {
+    list.innerHTML = '<div class="empty">没有活跃项目</div>';
+    return;
+  }
+
+  list.innerHTML = entries.map(([name, info]) => `
+    <div class="project-item" data-project="${name}">
+      <div class="project-dot ${info.status}"></div>
+      <span class="project-name">${name}</span>
+      <span class="project-status">${statusText(info.status)}</span>
+      <span class="project-time">${info.time}</span>
+    </div>
+  `).join('');
+
+  // 点击跳转
+  list.querySelectorAll('.project-item').forEach(el => {
+    el.addEventListener('click', () => {
+      const project = el.dataset.project;
+      invoke('focus_project', { project });
+    });
+  });
+}
+
+function renderEvents() {
+  const list = document.getElementById('eventList');
+
+  if (state.events.length === 0) {
+    list.innerHTML = '<div class="empty">等待通知...</div>';
+    return;
+  }
+
+  list.innerHTML = state.events.map(e => `
+    <div class="event-item">
+      <span class="event-time">${formatTime(e.timestamp)}</span>
+      <span class="event-icon ${e.type}">${e.type === 'stop' ? '●' : '⚠'}</span>
+      <span class="event-message">${e.project} ${e.message}</span>
+    </div>
+  `).join('');
+}
+
+function statusText(status) {
+  switch (status) {
+    case 'done': return '完成';
+    case 'busy': return '工作中...';
+    case 'permission': return '等待授权';
+    default: return '空闲';
+  }
+}
+
+function updateGlobalStatus() {
+  const badge = document.getElementById('globalStatus');
+  const statuses = Object.values(state.projects).map(p => p.status);
+
+  if (statuses.includes('permission')) {
+    badge.textContent = '需要操作';
+    badge.className = 'status-badge attention';
+  } else if (statuses.includes('busy')) {
+    badge.textContent = '工作中';
+    badge.className = 'status-badge busy';
+  } else {
+    badge.textContent = '就绪';
+    badge.className = 'status-badge';
+  }
+}
+
+init();
diff --git a/app/src/style.css b/app/src/style.css
new file mode 100644
index 0000000..1bb20b0
--- /dev/null
+++ b/app/src/style.css
@@ -0,0 +1,167 @@
+* {
+  margin: 0;
+  padding: 0;
+  box-sizing: border-box;
+}
+
+body {
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+  background: #1a1a2e;
+  color: #e0e0e0;
+  font-size: 13px;
+  overflow: hidden;
+  user-select: none;
+}
+
+.container {
+  padding: 16px;
+  height: 100vh;
+  display: flex;
+  flex-direction: column;
+}
+
+header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 16px;
+  padding-bottom: 12px;
+  border-bottom: 1px solid #2a2a4a;
+}
+
+header h1 {
+  font-size: 15px;
+  font-weight: 600;
+  color: #fff;
+}
+
+.status-badge {
+  font-size: 11px;
+  padding: 2px 8px;
+  border-radius: 10px;
+  background: #2d4a3e;
+  color: #4ade80;
+}
+
+.status-badge.busy {
+  background: #2d3a5e;
+  color: #60a5fa;
+}
+
+.status-badge.attention {
+  background: #4a2d2d;
+  color: #f87171;
+}
+
+/* 项目列表 */
+.projects {
+  flex: 1;
+  overflow-y: auto;
+  margin-bottom: 12px;
+}
+
+.project-item {
+  display: flex;
+  align-items: center;
+  padding: 8px 12px;
+  border-radius: 6px;
+  cursor: pointer;
+  transition: background 0.15s;
+}
+
+.project-item:hover {
+  background: #2a2a4a;
+}
+
+.project-dot {
+  width: 8px;
+  height: 8px;
+  border-radius: 50%;
+  margin-right: 10px;
+  flex-shrink: 0;
+}
+
+.project-dot.idle { background: #666; }
+.project-dot.done { background: #4ade80; }
+.project-dot.busy { background: #60a5fa; animation: pulse 1.5s infinite; }
+.project-dot.permission { background: #f87171; animation: pulse 0.8s infinite; }
+
+@keyframes pulse {
+  0%, 100% { opacity: 1; }
+  50% { opacity: 0.4; }
+}
+
+.project-name {
+  flex: 1;
+  font-weight: 500;
+}
+
+.project-status {
+  font-size: 11px;
+  color: #888;
+}
+
+.project-time {
+  font-size: 11px;
+  color: #555;
+  margin-left: 8px;
+}
+
+/* 通知列表 */
+.events {
+  border-top: 1px solid #2a2a4a;
+  padding-top: 12px;
+  max-height: 160px;
+  overflow-y: auto;
+}
+
+.events h2 {
+  font-size: 12px;
+  color: #888;
+  margin-bottom: 8px;
+  font-weight: 500;
+}
+
+.event-item {
+  display: flex;
+  align-items: center;
+  padding: 4px 0;
+  font-size: 12px;
+}
+
+.event-time {
+  color: #555;
+  margin-right: 8px;
+  font-variant-numeric: tabular-nums;
+}
+
+.event-icon {
+  margin-right: 6px;
+}
+
+.event-icon.stop { color: #4ade80; }
+.event-icon.permission { color: #f87171; }
+
+.event-message {
+  color: #ccc;
+}
+
+.empty {
+  color: #555;
+  font-style: italic;
+  padding: 8px 0;
+}
+
+/* 滚动条 */
+::-webkit-scrollbar {
+  width: 4px;
+}
+
+::-webkit-scrollbar-track {
+  background: transparent;
+}
+
+::-webkit-scrollbar-thumb {
+  background: #333;
+  border-radius: 2px;
+}
diff --git a/scripts/hub-hook-permission.sh b/scripts/hub-hook-permission.sh
index 68750e0..6bd9a87 100755
--- a/scripts/hub-hook-permission.sh
+++ b/scripts/hub-hook-permission.sh
@@ -13,22 +13,35 @@ NAME="${NAME:-$(basename "$PWD" 2>/dev/null)}"
 
 HUB_DIR="$HOME/Documents/code/claude-hub"
 SOUNDS_DIR="$HUB_DIR/sounds"
+SIGNAL_DIR="/tmp/hub-signals"
+EVENTS_DIR="$SIGNAL_DIR/events"
 
-# 随机选一条提醒语（桌面通知用）
+# 随机选一条提醒语
 MESSAGES=(
-  "${NAME} 需要你授权"
-  "${NAME} 在等你点确认"
-  "${NAME} 卡住了，需要你批准"
-  "快去 ${NAME}，Claude 在等你"
+  "需要你授权"
+  "在等你点确认"
+  "卡住了，需要你批准"
+  "Claude 在等你"
 )
 MSG="${MESSAGES[$((RANDOM % ${#MESSAGES[@]}))]}"
 
-# 桌面通知（不同声音区分）
-osascript -e "display notification \"${MSG}\" with title \"⚠️ 需要授权\" sound name \"Basso\"" 2>/dev/null
+# 写 JSON 事件文件（供 Tauri app 读取）
+mkdir -p "$EVENTS_DIR"
+cat > "$EVENTS_DIR/$(date +%s%N 2>/dev/null || date +%s).json" << EOF
+{
+  "type": "permission",
+  "project": "${NAME}",
+  "message": "${MSG}",
+  "timestamp": "$(date -u +%Y-%m-%dT%H:%M:%SZ 2>/dev/null || date +%H:%M:%S)"
+}
+EOF
 
-# 语音播报（预生成的音频文件）
-AUTH_FILES=("$SOUNDS_DIR"/auth*.aiff)
-if [ ${#AUTH_FILES[@]} -gt 0 ]; then
-  SOUND="${AUTH_FILES[$((RANDOM % ${#AUTH_FILES[@]}))]}"
-  afplay "$SOUND" 2>/dev/null
+# Fallback: 如果 Tauri app 没运行，用 osascript
+if ! pgrep -x "Claude Hub" >/dev/null 2>&1 && ! pgrep -x "claude-hub" >/dev/null 2>&1; then
+  osascript -e "display notification \"${NAME} ${MSG}\" with title \"⚠️ 需要授权\" sound name \"Basso\"" 2>/dev/null
+  AUTH_FILES=("$SOUNDS_DIR"/auth*.aiff)
+  if [ ${#AUTH_FILES[@]} -gt 0 ]; then
+    SOUND="${AUTH_FILES[$((RANDOM % ${#AUTH_FILES[@]}))]}"
+    afplay "$SOUND" 2>/dev/null
+  fi
 fi
diff --git a/scripts/hub-hook-stop.sh b/scripts/hub-hook-stop.sh
index c74ed17..bb083b0 100755
--- a/scripts/hub-hook-stop.sh
+++ b/scripts/hub-hook-stop.sh
@@ -14,31 +14,43 @@ NAME="${NAME:-$(basename "$PWD" 2>/dev/null)}"
 
 HUB_DIR="$HOME/Documents/code/claude-hub"
 SOUNDS_DIR="$HUB_DIR/sounds"
+SIGNAL_DIR="/tmp/hub-signals"
+EVENTS_DIR="$SIGNAL_DIR/events"
 
-# 随机选一条完成语（桌面通知用）
+# 随机选一条完成语
 MESSAGES=(
-  "${NAME} 搞定了，来看看"
-  "${NAME} 干完了，等你验收"
-  "${NAME} 这边好了"
-  "${NAME} 完事儿了"
-  "${NAME} 做好了，请过目"
+  "搞定了，来看看"
+  "干完了，等你验收"
+  "这边好了"
+  "完事儿了"
+  "做好了，请过目"
 )
-IDX=$((RANDOM % ${#MESSAGES[@]}))
-MSG="${MESSAGES[$IDX]}"
+MSG="${MESSAGES[$((RANDOM % ${#MESSAGES[@]}))]}"
 
-# 桌面通知
-osascript -e "display notification \"${MSG}\" with title \"🤖 调度中心\" sound name \"Glass\"" 2>/dev/null
+# 写 JSON 事件文件（供 Tauri app 读取）
+mkdir -p "$EVENTS_DIR"
+cat > "$EVENTS_DIR/$(date +%s%N 2>/dev/null || date +%s).json" << EOF
+{
+  "type": "stop",
+  "project": "${NAME}",
+  "message": "${MSG}",
+  "timestamp": "$(date -u +%Y-%m-%dT%H:%M:%SZ 2>/dev/null || date +%H:%M:%S)"
+}
+EOF
 
-# 语音播报（预生成的音频文件，不会被杀）
-DONE_FILES=("$SOUNDS_DIR"/done*.aiff)
-if [ ${#DONE_FILES[@]} -gt 0 ]; then
-  SOUND="${DONE_FILES[$((RANDOM % ${#DONE_FILES[@]}))]}"
-  afplay "$SOUND" 2>/dev/null
+# Fallback: 如果 Tauri app 没运行，用 osascript
+if ! pgrep -x "Claude Hub" >/dev/null 2>&1 && ! pgrep -x "claude-hub" >/dev/null 2>&1; then
+  osascript -e "display notification \"${NAME} ${MSG}\" with title \"🤖 调度中心\" sound name \"Glass\"" 2>/dev/null
+  # 语音播报
+  DONE_FILES=("$SOUNDS_DIR"/done*.aiff)
+  if [ ${#DONE_FILES[@]} -gt 0 ]; then
+    SOUND="${DONE_FILES[$((RANDOM % ${#DONE_FILES[@]}))]}"
+    afplay "$SOUND" 2>/dev/null
+  fi
 fi
 
 # hub tmux 信号（供程序化监控）
 if [ "$TMUX_SESSION" = "hub" ] && [ -n "$NAME" ]; then
-  SIGNAL_DIR="/tmp/hub-signals"
   mkdir -p "$SIGNAL_DIR"
   echo "$(date '+%H:%M:%S') $NAME done" > "$SIGNAL_DIR/hub-${NAME}-stop.result"
   tmux wait-for -S "hub-${NAME}-stop" 2>/dev/null