fix(mpris): 修复 MPRIS 模块多项安全和性能问题

- 将 fix-sandbox.js 从 postinstall 移除，避免 npm install 时执行 sudo
- 修复 play/pause/stop 事件语义错误，不再全部映射到 togglePlay
- 缓存平台信息避免 sendSync 阻塞渲染进程
- 修复 cleanupAppShortcuts 中缺少 MPRIS 监听器清理导致的事件泄漏
- destroyMpris 中添加 IPC 监听器清理
- 清理冗余调试日志，安全加载 dbus-native 模块
- 添加 mpris-service 类型声明解决跨平台类型检查问题

src/renderer/hooks/MusicHook.ts

@@ -54,6 +54,9 @@ export let artistList: ComputedRef<Artist[]>;
 
 let lastIndex = -1;
 
+// 缓存平台信息，避免每次歌词变化时同步 IPC 调用
+const cachedPlatform = isElectron ? window.electron.ipcRenderer.sendSync('get-platform') : 'web';
+
 export const musicDB = await useIndexedDB(
   'musicDB',
   [
@@ -831,14 +834,7 @@ export const sendLyricToWin = () => {
 
 // 发送歌词到系统托盘歌词（TrayLyric）
 const sendTrayLyric = (index: number) => {
-  const platformValue = window.electron.ipcRenderer.sendSync('get-platform');
-  console.log(
-    '[TrayLyric] sendTrayLyric called, isElectron:',
-    isElectron,
-    'platform:',
-    platformValue
-  );
-  if (!isElectron || platformValue !== 'linux') return;
+  if (!isElectron || cachedPlatform !== 'linux') return;
 
   try {
     const lyric = lrcArray.value[index];

src/renderer/utils/appShortcuts.ts

@@ -38,15 +38,23 @@ const onUpdateAppShortcuts = (_event: unknown, shortcuts: unknown) => {
   updateAppShortcuts(shortcuts);
 };
 
-const onMprisSeek = (_event: unknown, position: number) => {
+const onMprisSeekOrSetPosition = (_event: unknown, position: number) => {
   if (audioService) {
     audioService.seek(position);
   }
 };
 
-const onMprisSetPosition = (_event: unknown, position: number) => {
-  if (audioService) {
-    audioService.seek(position);
+const onMprisPlay = async () => {
+  const playerStore = usePlayerStore();
+  if (!playerStore.play && playerStore.playMusic?.id) {
+    await playerStore.setPlay({ ...playerStore.playMusic });
+  }
+};
+
+const onMprisPause = async () => {
+  const playerStore = usePlayerStore();
+  if (playerStore.play) {
+    await playerStore.handlePause();
   }
 };
 
@@ -205,8 +213,10 @@ export function initAppShortcuts() {
 
   window.electron.ipcRenderer.on('global-shortcut', onGlobalShortcut);
   window.electron.ipcRenderer.on('update-app-shortcuts', onUpdateAppShortcuts);
-  window.electron.ipcRenderer.on('mpris-seek', onMprisSeek);
-  window.electron.ipcRenderer.on('mpris-set-position', onMprisSetPosition);
+  window.electron.ipcRenderer.on('mpris-seek', onMprisSeekOrSetPosition);
+  window.electron.ipcRenderer.on('mpris-set-position', onMprisSeekOrSetPosition);
+  window.electron.ipcRenderer.on('mpris-play', onMprisPlay);
+  window.electron.ipcRenderer.on('mpris-pause', onMprisPause);
 
   const storedShortcuts = window.electron.ipcRenderer.sendSync('get-store-value', 'shortcuts');
   updateAppShortcuts(storedShortcuts);
@@ -226,6 +236,10 @@ export function cleanupAppShortcuts() {
 
   window.electron.ipcRenderer.removeListener('global-shortcut', onGlobalShortcut);
   window.electron.ipcRenderer.removeListener('update-app-shortcuts', onUpdateAppShortcuts);
+  window.electron.ipcRenderer.removeListener('mpris-seek', onMprisSeekOrSetPosition);
+  window.electron.ipcRenderer.removeListener('mpris-set-position', onMprisSeekOrSetPosition);
+  window.electron.ipcRenderer.removeListener('mpris-play', onMprisPlay);
+  window.electron.ipcRenderer.removeListener('mpris-pause', onMprisPause);
 
   document.removeEventListener('keydown', handleKeyDown);
 }