feat(tray): use macOS tray template icon

Cherry-picked from main (f047960)

Author: farion1231

src-tauri/Cargo.lock

@@ -26,7 +26,7 @@ serde_json = "1.0"
 serde = { version = "1.0", features = ["derive"] }
 log = "0.4"
 chrono = { version = "0.4", features = ["serde"] }
-tauri = { version = "2.8.2", features = ["tray-icon", "protocol-asset"] }
+tauri = { version = "2.8.2", features = ["tray-icon", "protocol-asset", "image-png"] }
 tauri-plugin-log = "2"
 tauri-plugin-opener = "2"
 tauri-plugin-process = "2"

src-tauri/Cargo.toml

@@ -47,6 +47,8 @@ use tauri_plugin_deep_link::DeepLinkExt;
 use tauri_plugin_dialog::{DialogExt, MessageDialogButtons, MessageDialogKind};
 
 use std::sync::Arc;
+#[cfg(target_os = "macos")]
+use tauri::image::Image;
 use tauri::tray::{TrayIconBuilder, TrayIconEvent};
 #[cfg(target_os = "macos")]
 use tauri::RunEvent;
@@ -133,6 +135,19 @@ async fn update_tray_menu(
     }
 }
 
+#[cfg(target_os = "macos")]
+fn macos_tray_icon() -> Option<Image<'static>> {
+    const ICON_BYTES: &[u8] = include_bytes!("../icons/tray/macos/statusbar_template_3x.png");
+
+    match Image::from_bytes(ICON_BYTES) {
+        Ok(icon) => Some(icon),
+        Err(err) => {
+            log::warn!("Failed to load macOS tray icon: {err}");
+            None
+        }
+    }
+}
+
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
     let mut builder = tauri::Builder::default();
@@ -500,11 +515,26 @@ pub fn run() {
                 })
                 .show_menu_on_left_click(true);
 
-            // 统一使用应用默认图标；待托盘模板图标就绪后再启用
-            if let Some(icon) = app.default_window_icon() {
-                tray_builder = tray_builder.icon(icon.clone());
-            } else {
-                log::warn!("Failed to get default window icon for tray");
+            // 使用平台对应的托盘图标（macOS 使用模板图标适配深浅色）
+            #[cfg(target_os = "macos")]
+            {
+                if let Some(icon) = macos_tray_icon() {
+                    tray_builder = tray_builder.icon(icon).icon_as_template(true);
+                } else if let Some(icon) = app.default_window_icon() {
+                    log::warn!("Falling back to default window icon for tray");
+                    tray_builder = tray_builder.icon(icon.clone());
+                } else {
+                    log::warn!("Failed to load macOS tray icon for tray");
+                }
+            }
+
+            #[cfg(not(target_os = "macos"))]
+            {
+                if let Some(icon) = app.default_window_icon() {
+                    tray_builder = tray_builder.icon(icon.clone());
+                } else {
+                    log::warn!("Failed to get default window icon for tray");
+                }
             }
 
             let _tray = tray_builder.build(app)?;