diff --git a/call-client/package.json b/call-client/package.json
index a7d45be..f07d421 100644
--- a/call-client/package.json
+++ b/call-client/package.json
@@ -1,7 +1,7 @@
 {
   "name": "call-client",
   "private": true,
-  "version": "0.1.2",
+  "version": "0.1.3",
   "type": "module",
   "scripts": {
     "dev": "vite",
diff --git a/call-client/src-tauri/Cargo.lock b/call-client/src-tauri/Cargo.lock
index 7eff3b8..2cff125 100644
--- a/call-client/src-tauri/Cargo.lock
+++ b/call-client/src-tauri/Cargo.lock
@@ -392,7 +392,7 @@ dependencies = [
 
 [[package]]
 name = "call-client"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
  "chrono",
  "fs2",
@@ -2173,12 +2173,46 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09edd9e8b54e49e587e4f6295a7d29c3ea94d469cb40ab8ca70b288248a81db2"
 
+[[package]]
+name = "libappindicator"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db2d3cb96d092b4824cb306c9e544c856a4cb6210c1081945187f7f1924b47e8"
+dependencies = [
+ "glib",
+ "gtk",
+ "gtk-sys",
+ "libappindicator-sys",
+ "log",
+]
+
+[[package]]
+name = "libappindicator-sys"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1b3b6681973cea8cc3bce7391e6d7d5502720b80a581c9a95c9cbaf592826aa"
+dependencies = [
+ "gtk-sys",
+ "libloading",
+ "once_cell",
+]
+
 [[package]]
 name = "libc"
 version = "0.2.183"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b5b646652bf6661599e1da8901b3b9522896f01e736bad5f723fe7a3a27f899d"
 
+[[package]]
+name = "libloading"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b67380fd3b2fbe7527a606e18729d21c6f3951633d0500574c4dc22d2d638b9f"
+dependencies = [
+ "cfg-if",
+ "winapi",
+]
+
 [[package]]
 name = "libredox"
 version = "0.1.15"
@@ -4276,6 +4310,7 @@ dependencies = [
  "core-foundation 0.9.4",
  "core-graphics",
  "crossbeam-channel",
+ "dirs-next",
  "dispatch",
  "gdk",
  "gdk-pixbuf",
@@ -4290,6 +4325,7 @@ dependencies = [
  "instant",
  "jni",
  "lazy_static",
+ "libappindicator",
  "libc",
  "log",
  "ndk",
diff --git a/call-client/src-tauri/Cargo.toml b/call-client/src-tauri/Cargo.toml
index 99b3d7c..24e6304 100644
--- a/call-client/src-tauri/Cargo.toml
+++ b/call-client/src-tauri/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "call-client"
-version = "0.1.2"
+version = "0.1.3"
 description = "A Tauri App"
 authors = ["you"]
 edition = "2021"
@@ -22,7 +22,7 @@ default = ["custom-protocol"]
 custom-protocol = ["tauri/custom-protocol"]
 
 [dependencies]
-tauri = { version = "1", features = ["api-all"] }
+tauri = { version = "1", features = ["api-all", "system-tray"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 fs2 = "0.4"
diff --git a/call-client/src-tauri/src/commands/window.rs b/call-client/src-tauri/src/commands/window.rs
index 8b23fa9..418adbf 100644
--- a/call-client/src-tauri/src/commands/window.rs
+++ b/call-client/src-tauri/src/commands/window.rs
@@ -1,8 +1,61 @@
-use tauri::{AppHandle, Manager, WindowBuilder, WindowUrl};
+use tauri::{AppHandle, Manager, PhysicalPosition, Window, WindowBuilder, WindowUrl};
 use tauri::State;
 
 use crate::{commands::logger::app_log, commands::sync::cleanup_screen_sync, state::AppState};
 
+/// 托盘「叫号窗口」：`main` 已显示且未最小化则最小化；否则显示并置于主屏中央再聚焦。
+pub fn toggle_main_call_window_from_tray(app: &AppHandle) {
+    if ensure_main_window(app.clone()).is_err() {
+        return;
+    }
+    let Some(main) = app.get_window("main") else {
+        return;
+    };
+
+    let visible = main.is_visible().unwrap_or(false);
+    let minimized = main.is_minimized().unwrap_or(false);
+
+    if minimized {
+        let _ = main.unminimize();
+        let _ = main.show();
+        let _ = center_window_on_primary_monitor(&main);
+        let _ = main.set_focus();
+        return;
+    }
+
+    if visible {
+        let _ = main.minimize();
+        return;
+    }
+
+    let _ = main.show();
+    let _ = center_window_on_primary_monitor(&main);
+    let _ = main.set_focus();
+}
+
+/// 将窗口置于主显示器工作区大致中央（无可用 monitor 信息时回退 `center()`）。
+fn center_window_on_primary_monitor(window: &Window) {
+    let Ok(Some(monitor)) = window.primary_monitor() else {
+        let _ = window.center();
+        return;
+    };
+
+    let mon_pos = monitor.position();
+    let mon_size = monitor.size();
+    let Ok(outer) = window.outer_size() else {
+        let _ = window.center();
+        return;
+    };
+
+    let w = outer.width as i32;
+    let h = outer.height as i32;
+    let screen_w = mon_size.width as i32;
+    let screen_h = mon_size.height as i32;
+    let x = mon_pos.x + (screen_w - w) / 2;
+    let y = mon_pos.y + (screen_h - h) / 2;
+    let _ = window.set_position(PhysicalPosition::new(x, y));
+}
+
 pub fn ensure_main_window(app: AppHandle) -> Result<(), String> {
     if app.get_window("main").is_some() {
         return Ok(());
diff --git a/call-client/src-tauri/src/lib.rs b/call-client/src-tauri/src/lib.rs
index abc4f25..9944253 100644
--- a/call-client/src-tauri/src/lib.rs
+++ b/call-client/src-tauri/src/lib.rs
@@ -11,16 +11,23 @@ use commands::{
     events::{emit_to_window, list_windows},
     logger::{app_log, get_log_paths},
     session::{session_clear, session_get, session_set},
-    sync::{start_screen_sync, stop_screen_sync},
+    sync::{cleanup_screen_sync, start_screen_sync, stop_screen_sync},
     update::{check_apt_update, setup_zyyun_apt_source, upgrade_call_client_via_apt},
     window::{
         close_taxer_info_window, close_ticket_window, ensure_main_window, focus_window,
         open_login_window, open_main_window, open_taxer_info_window, open_ticket_window, quit_app,
+        toggle_main_call_window_from_tray,
     },
 };
 use fs2::FileExt;
 use state::AppState;
-use tauri::Manager;
+use tauri::{
+    CustomMenuItem, Manager, SystemTray, SystemTrayEvent, SystemTrayMenu,
+};
+
+const TRAY_MENU_SHOW_ID: &str = "tray_show_window";
+const TRAY_MENU_TICKETS_ID: &str = "tray_open_ticket_list";
+const TRAY_MENU_QUIT_ID: &str = "tray_quit";
 
 #[allow(dead_code)]
 struct SingleInstanceLock(File);
@@ -48,7 +55,37 @@ fn acquire_single_instance_lock(app: &tauri::App) -> Result<SingleInstanceLock,
 
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
+    let tray_menu = SystemTrayMenu::new()
+        .add_item(CustomMenuItem::new(
+            TRAY_MENU_SHOW_ID,
+            "显示/隐藏叫号窗口",
+        ))
+        .add_item(CustomMenuItem::new(
+            TRAY_MENU_TICKETS_ID,
+            "打开票号列表",
+        ))
+        .add_item(CustomMenuItem::new(TRAY_MENU_QUIT_ID, "退出"));
+    let system_tray = SystemTray::new().with_menu(tray_menu);
+
     tauri::Builder::default()
+        .system_tray(system_tray)
+        .on_system_tray_event(|app, event| match event {
+            SystemTrayEvent::DoubleClick { .. } | SystemTrayEvent::LeftClick { .. } => {
+                toggle_main_call_window_from_tray(app);
+            }
+            SystemTrayEvent::MenuItemClick { id, .. } if id.as_str() == TRAY_MENU_SHOW_ID => {
+                toggle_main_call_window_from_tray(app);
+            }
+            SystemTrayEvent::MenuItemClick { id, .. } if id.as_str() == TRAY_MENU_TICKETS_ID => {
+                let _ = open_ticket_window(app.clone());
+            }
+            SystemTrayEvent::MenuItemClick { id, .. } if id.as_str() == TRAY_MENU_QUIT_ID => {
+                let state = app.state::<AppState>();
+                cleanup_screen_sync(&state);
+                app.exit(0);
+            }
+            _ => {}
+        })
         .manage(AppState::default())
         .setup(|app| {
             match acquire_single_instance_lock(app) {
diff --git a/call-client/src-tauri/tauri.conf.json b/call-client/src-tauri/tauri.conf.json
index 1282e2d..501e3f5 100644
--- a/call-client/src-tauri/tauri.conf.json
+++ b/call-client/src-tauri/tauri.conf.json
@@ -2,7 +2,7 @@
   "$schema": "../node_modules/@tauri-apps/cli/schema.json",
   "package": {
     "productName": "call-client",
-    "version": "0.1.2"
+    "version": "0.1.3"
   },
   "build": {
     "beforeDevCommand": "npm run dev",
@@ -55,6 +55,9 @@
         "alwaysOnTop": true
       }
     ],
+    "systemTray": {
+      "iconPath": "icons/icon.ico"
+    },
     "security": {
       "csp": null
     },