diff --git a/src/App.vue b/src/App.vue
index 0a3b1ef..6c33168 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -38,7 +38,6 @@
 
 <script setup lang="ts">
 import { ref, watch, onMounted, onBeforeUnmount } from 'vue';
-import { invoke } from '@tauri-apps/api/core';
 import { useUserStore } from './stores/user';
 import { useSettingsStore, type CloseAction } from './stores/settings';
 import { usePlayerStore } from './stores/player';
@@ -55,6 +54,7 @@ import { useUpdater } from './composables/useUpdater';
 import { getCurrentWindow } from '@tauri-apps/api/window';
 import { listen } from '@tauri-apps/api/event';
 import { register, unregister } from '@tauri-apps/plugin-global-shortcut';
+import { MusicApi, AudioApi, DeviceApi, AppApi } from './api';
 
 const userStore = useUserStore();
 const player = usePlayerStore();
@@ -87,9 +87,9 @@ onMounted(async () => {
   if (userStore.isLoggedIn) {
     player.loadLikedIds();
   }
-  try { await invoke('stop_audio'); } catch { /* 忽略 */ }
+  try { await AudioApi.stopAudio(); } catch { /* 忽略 */ }
   try {
-    const jsonStr: string = await invoke('get_login_status');
+    const jsonStr: string = await MusicApi.getLoginStatus();
     const data = JSON.parse(jsonStr);
     if (data.account || data.profile) {
       const profile = data.profile || data.account;
@@ -105,7 +105,7 @@ onMounted(async () => {
 
   if (settings.outputDevice) {
     try {
-      await invoke('set_output_device', { device: settings.outputDevice });
+      await DeviceApi.setOutputDevice(settings.outputDevice);
     } catch { /* 忽略 */ }
   }
 });
@@ -118,7 +118,7 @@ function closeWindow() {
   } else if (settings.closeAction === 'minimize') {
     currentWindow.hide();
   } else {
-    invoke('exit_app');
+    AppApi.exitApp();
   }
 }
 
@@ -130,7 +130,7 @@ function handleCloseAction(action: CloseAction, remember: boolean) {
   if (action === 'minimize') {
     currentWindow.hide();
   } else {
-    invoke('exit_app');
+    AppApi.exitApp();
   }
 }
 
diff --git a/src/api.ts b/src/api.ts
new file mode 100644
index 0000000..45fd089
--- /dev/null
+++ b/src/api.ts
@@ -0,0 +1,196 @@
+import { invoke } from '@tauri-apps/api/core';
+
+export namespace MusicApi {
+  export async function getLoginStatus(): Promise<string> {
+    return invoke('get_login_status');
+  }
+
+  export async function logout(): Promise<void> {
+    return invoke('logout');
+  }
+
+  export async function getQrKey(): Promise<string> {
+    return invoke('get_qr_key');
+  }
+
+  export async function checkQrStatus(key: string): Promise<string> {
+    return invoke('check_qr_status', { query: { key } });
+  }
+
+  export async function likelist(uid: number): Promise<string> {
+    return invoke('likelist', { uid });
+  }
+
+  export async function likeSong(id: number, like: boolean): Promise<void> {
+    return invoke('like_song', { query: { id, like: like ? 'true' : 'false' } });
+  }
+
+  export async function userPlaylist(uid: number): Promise<string> {
+    return invoke('user_playlist', { uid });
+  }
+
+  export async function getPlaylistDetail(id: number): Promise<string> {
+    return invoke('get_playlist_detail', { id });
+  }
+
+  export async function playlistTrackAll(id: number): Promise<string> {
+    return invoke('playlist_track_all', { query: { id } });
+  }
+
+  export async function playlistSubscribe(id: number, subscribe: boolean): Promise<void> {
+    return invoke('playlist_subscribe', { query: { id, subscribe } });
+  }
+
+  export async function recommendResource(): Promise<string> {
+    return invoke('recommend_resource');
+  }
+
+  export async function recommendSongs(): Promise<string> {
+    return invoke('recommend_songs');
+  }
+
+  export async function getSongDetail(id: string): Promise<string> {
+    return invoke('get_song_detail', { id });
+  }
+
+  export async function getSongUrl(query: { id: number; level: string; fm_mode?: boolean }): Promise<string> {
+    return invoke('get_song_url', { query });
+  }
+
+  export async function getLyric(id: number): Promise<string> {
+    return invoke('get_lyric', { id });
+  }
+
+  export async function searchSuggest(keyword: string): Promise<string> {
+    return invoke('search_suggest', { query: { keyword } });
+  }
+
+  export async function getHotSearch(): Promise<string> {
+    return invoke('get_hot_search');
+  }
+
+  export async function cloudsearch(query: { keyword: string; searchType: number; limit: number }): Promise<string> {
+    return invoke('cloudsearch', { query });
+  }
+
+  export async function albumDetail(id: number): Promise<string> {
+    return invoke('album_detail', { id });
+  }
+
+  export async function artistDetail(id: number): Promise<string> {
+    return invoke('artist_detail', { id });
+  }
+
+  export async function artistSongs(query: { id: number; order: string; limit: number; offset: number }): Promise<string> {
+    return invoke('artist_songs', { query });
+  }
+
+  export async function artistAlbum(id: number, limit: number, offset: number): Promise<string> {
+    return invoke('artist_album', { id, limit, offset });
+  }
+
+  export async function artistDesc(id: number): Promise<string> {
+    return invoke('artist_desc', { id });
+  }
+
+  export async function commentHot(query: { type: number; id: number; limit: number; offset: number }): Promise<string> {
+    return invoke('comment_hot', { query });
+  }
+
+  export async function commentLike(query: { t: number; type: number; id: number; cid: number }): Promise<void> {
+    return invoke('comment_like', { query });
+  }
+
+  export async function personalFm(): Promise<string> {
+    return invoke('personal_fm');
+  }
+
+  export async function personalFmMode(query: { mode: string; subMode: string; limit: number }): Promise<string> {
+    return invoke('personal_fm_mode', { query });
+  }
+
+  export async function fmTrash(id: number, time: number): Promise<void> {
+    return invoke('fm_trash', { query: { id, time } });
+  }
+
+  export async function scrobble(query: { id: number; sourceid: string; time: number }): Promise<void> {
+    return invoke('scrobble', { query });
+  }
+}
+
+export namespace AudioApi {
+  export async function playAudio(url: string): Promise<void> {
+    return invoke('play_audio', { url });
+  }
+
+  export async function playLocalAudio(path: string): Promise<void> {
+    return invoke('play_local_audio', { path });
+  }
+
+  export async function pauseAudio(): Promise<void> {
+    return invoke('pause_audio');
+  }
+
+  export async function resumeAudio(): Promise<void> {
+    return invoke('resume_audio');
+  }
+
+  export async function stopAudio(): Promise<void> {
+    return invoke('stop_audio');
+  }
+
+  export async function seekAudio(time: number): Promise<void> {
+    return invoke('seek_audio', { time });
+  }
+
+  export async function setVolume(vol: number): Promise<void> {
+    return invoke('set_volume', { vol });
+  }
+
+  export async function getAudioPosition(): Promise<number> {
+    return invoke('get_audio_position');
+  }
+}
+
+export namespace DeviceApi {
+  export async function getOutputDevices(): Promise<string[]> {
+    return invoke('get_output_devices');
+  }
+
+  export async function setOutputDevice(device: string | null): Promise<void> {
+    return invoke('set_output_device', { device });
+  }
+}
+
+export namespace DownloadApi {
+  export async function downloadSong(query: {
+    id: number;
+    name: string;
+    artist: string;
+    album: string | null;
+    duration: number | null;
+    coverUrl: string | null;
+    level: string;
+    downloadPath: string | null;
+  }): Promise<void> {
+    return invoke('download_song', { query });
+  }
+
+  export async function listLocalSongs(downloadPath: string | null): Promise<any[]> {
+    return invoke('list_local_songs', { downloadPath });
+  }
+
+  export async function deleteLocalSong(query: { id: number; filename: string; downloadPath: string | null }): Promise<void> {
+    return invoke('delete_local_song', { query });
+  }
+
+  export async function getDefaultDownloadPath(): Promise<string> {
+    return invoke('get_default_download_path');
+  }
+}
+
+export namespace AppApi {
+  export function exitApp(): Promise<void> {
+    return invoke('exit_app');
+  }
+}
diff --git a/src/components/CommentSection.vue b/src/components/CommentSection.vue
index c32394d..3902431 100644
--- a/src/components/CommentSection.vue
+++ b/src/components/CommentSection.vue
@@ -42,7 +42,7 @@
 
 <script setup lang="ts">
 import { ref, watch, onMounted, onBeforeUnmount, nextTick } from 'vue'
-import { invoke } from '@tauri-apps/api/core'
+import { MusicApi } from '../api'
 import IconMessageSquare from '~icons/lucide/message-square'
 import IconHeart from '~icons/lucide/heart'
 
@@ -77,13 +77,11 @@ async function fetchComments(reset = false) {
   }
 
   try {
-    const jsonStr: string = await invoke('comment_hot', {
-      query: {
-        type: props.type,
-        id: props.id,
-        limit: pageSize,
-        offset: (pageNo.value - 1) * pageSize
-      }
+    const jsonStr: string = await MusicApi.commentHot({
+      type: props.type,
+      id: props.id,
+      limit: pageSize,
+      offset: (pageNo.value - 1) * pageSize
     })
     const data = JSON.parse(jsonStr)
     const list = data.hotComments || []
@@ -116,13 +114,11 @@ async function likeComment(cid: number) {
   const liked = !!target.liked
   likingSet.value.add(cid)
   try {
-    await invoke('comment_like', {
-      query: {
-        t: liked ? 0 : 1,
-        type: props.type,
-        id: props.id,
-        cid
-      }
+    await MusicApi.commentLike({
+      t: liked ? 0 : 1,
+      type: props.type,
+      id: props.id,
+      cid
     })
     target.liked = !liked
     target.likedCount += liked ? -1 : 1
diff --git a/src/components/PlayerBar.vue b/src/components/PlayerBar.vue
index b92168b..d45e33f 100644
--- a/src/components/PlayerBar.vue
+++ b/src/components/PlayerBar.vue
@@ -216,7 +216,7 @@ import { usePlayerStore, PlayMode } from '../stores/player';
 import { useDownload } from '../composables/useDownload';
 import { formatTime } from '../utils/format';
 import { getCoverUrl } from '../utils/song';
-import { invoke } from '@tauri-apps/api/core';
+import { AudioApi } from '../api';
 import { showToast } from '../composables/useToast';
 import { listen } from '@tauri-apps/api/event';
 import { useRouter } from 'vue-router';
@@ -292,7 +292,7 @@ function toggleMute() {
   } else {
     player.volume = prevVolume.value || 100;
   }
-  invoke('set_volume', { vol: player.volume / 100 });
+  AudioApi.setVolume(player.volume / 100);
 }
 
 let onDocMove: ((e: MouseEvent) => void) | null = null;
@@ -418,7 +418,7 @@ async function handleVolumeChange(e: Event) {
   const target = e.target as HTMLInputElement;
   const val = parseInt(target.value, 10);
   player.volume = val;
-  await invoke('set_volume', { vol: val / 100 });
+  await AudioApi.setVolume(val / 100);
 }
 
 const volumeBarBg = computed(() => {
diff --git a/src/components/Sidebar.vue b/src/components/Sidebar.vue
index 233dfb1..5cc8c37 100644
--- a/src/components/Sidebar.vue
+++ b/src/components/Sidebar.vue
@@ -116,9 +116,9 @@
 <script setup lang="ts">
 import { ref, watch, onMounted } from 'vue';
 import { useRouter, useRoute } from 'vue-router';
-import { invoke } from '@tauri-apps/api/core';
 import { useUserStore } from '../stores/user';
 import { usePlayerStore } from '../stores/player';
+import { MusicApi } from '../api';
 import IconHome from '~icons/lucide/home';
 import IconSearch from '~icons/lucide/search';
 import IconRadio from '~icons/lucide/radio';
@@ -142,7 +142,7 @@ const showSubPlaylists = ref(true);
 async function loadPlaylists() {
   if (!userStore.isLoggedIn || !userStore.user) return;
   try {
-    const jsonStr: string = await invoke('user_playlist', { uid: userStore.user.userId });
+    const jsonStr: string = await MusicApi.userPlaylist(userStore.user.userId);
     const data = JSON.parse(jsonStr);
     createdPlaylists.value = (data.playlist || []).filter((p: any) => !p.subscribed).slice(1);
     subPlaylists.value = (data.playlist || []).filter((p: any) => p.subscribed);
diff --git a/src/composables/UserLyric.ts b/src/composables/UserLyric.ts
index e9ae4bf..9f6044a 100644
--- a/src/composables/UserLyric.ts
+++ b/src/composables/UserLyric.ts
@@ -1,7 +1,7 @@
 import { ref, watch } from 'vue';
-import { invoke } from '@tauri-apps/api/core';
 import { parseLrc, mergeTranslation, getCurrentLyricIndex, LyricLine } from '../utils/lyric';
 import { usePlayerStore } from '../stores/player';
+import { MusicApi } from '../api';
 
 export function useLyric() {
   const player = usePlayerStore();
@@ -19,7 +19,7 @@ export function useLyric() {
       return;
     }
     try {
-      const jsonStr: string = await invoke('get_lyric', { id: song.id });
+      const jsonStr: string = await MusicApi.getLyric(song.id);
       const data = JSON.parse(jsonStr);
       const lrc = data?.lrc?.lyric || '';
       const tLrc = data?.tlyric?.lyric || '';
diff --git a/src/composables/useDownload.ts b/src/composables/useDownload.ts
index 3467e2b..3e64311 100644
--- a/src/composables/useDownload.ts
+++ b/src/composables/useDownload.ts
@@ -1,9 +1,9 @@
 import { reactive, watch } from 'vue';
-import { invoke } from '@tauri-apps/api/core';
 import { listen } from '@tauri-apps/api/event';
 import { useSettingsStore } from '../stores/settings';
 import { showToast } from '../composables/useToast';
 import { getCoverUrl, type Song } from '../utils/song';
+import { DownloadApi } from '../api';
 
 interface DownloadTask {
   id: number;
@@ -42,7 +42,7 @@ async function setupDownloadListener() {
 async function refreshLocalIds() {
   try {
     const settings = useSettingsStore();
-    const list: { id: number }[] = await invoke('list_local_songs', { downloadPath: settings.downloadPath || null });
+    const list: { id: number }[] = await DownloadApi.listLocalSongs(settings.downloadPath || null);
     localSongIds.clear();
     for (const s of list) {
       localSongIds.add(s.id);
@@ -90,17 +90,15 @@ async function downloadSong(song: Song) {
   tasks.push({ id: song.id, name: song.name, progress: 0 });
 
   try {
-    await invoke('download_song', {
-      query: {
-        id: song.id,
-        name: song.name,
-        artist,
-        album: albumName,
-        duration: durationVal,
-        coverUrl,
-        level: settings.audioQuality,
-        downloadPath: settings.downloadPath || null,
-      },
+    await DownloadApi.downloadSong({
+      id: song.id,
+      name: song.name,
+      artist,
+      album: albumName,
+      duration: durationVal,
+      coverUrl,
+      level: settings.audioQuality,
+      downloadPath: settings.downloadPath || null,
     });
     localSongIds.add(song.id);
   } catch (e: any) {
diff --git a/src/stores/player.ts b/src/stores/player.ts
index 6b57363..d7873f2 100644
--- a/src/stores/player.ts
+++ b/src/stores/player.ts
@@ -1,10 +1,10 @@
 import { defineStore } from 'pinia';
 import { ref, watch, nextTick } from 'vue';
-import { invoke } from '@tauri-apps/api/core';
 import { normalizeSong, type Song } from '../utils/song';
 import { useSettingsStore } from './settings';
 import { useUserStore } from './user';
 import { showToast } from '../composables/useToast';
+import { MusicApi, AudioApi } from '../api';
 
 export type PlayMode = 'loop' | 'shuffle' | 'repeat-one';
 export type { Song };
@@ -70,7 +70,7 @@ export const usePlayerStore = defineStore('player', () => {
     const userStore = useUserStore();
     if (!userStore.isLoggedIn) return;
     try {
-      const json: string = await invoke('likelist', { uid: userStore.user!.userId });
+      const json = await MusicApi.likelist(userStore.user!.userId);
       const data = JSON.parse(json);
       const ids: number[] = data.ids || data.data?.ids || [];
       likedIds.value = new Set(ids);
@@ -83,7 +83,7 @@ export const usePlayerStore = defineStore('player', () => {
     const wasLiked = likedIds.value.has(songId);
     const newLike = !wasLiked;
     try {
-      await invoke('like_song', { query: { id: songId, like: newLike ? 'true' : 'false' } });
+      await MusicApi.likeSong(songId, newLike);
       if (newLike) {
         likedIds.value.add(songId);
       } else {
@@ -124,12 +124,10 @@ export const usePlayerStore = defineStore('player', () => {
     if (lastScrobbleId === song.id && lastScrobbleStartTime > 0) {
       const playedSec = Math.round((Date.now() - lastScrobbleStartTime) / 1000);
       if (playedSec > 5) {
-        invoke('scrobble', {
-          query: {
-            id: song.id,
-            sourceid: isFmMode.value ? String(song.id) : '',
-            time: playedSec,
-          },
+        MusicApi.scrobble({
+          id: song.id,
+          sourceid: isFmMode.value ? String(song.id) : '',
+          time: playedSec,
         }).catch(() => {});
       }
     }
@@ -158,7 +156,7 @@ export const usePlayerStore = defineStore('player', () => {
 
   async function fmTrash(songId: number) {
     try {
-      await invoke('fm_trash', { query: { id: songId, time: 25 } });
+      await MusicApi.fmTrash(songId, 25);
     } catch (e) {
       console.error('fm_trash 失败', e);
       showToast('减少推荐失败', 'error');
@@ -169,13 +167,11 @@ export const usePlayerStore = defineStore('player', () => {
   async function fetchFmBatch(): Promise<Song[]> {
     const isDefault = fmMode.value === 'DEFAULT' && !fmSubMode.value;
     const jsonStr: string = isDefault
-      ? await invoke('personal_fm')
-      : await invoke('personal_fm_mode', {
-          query: {
-            mode: fmMode.value,
-            subMode: fmSubMode.value,
-            limit: 3,
-          },
+      ? await MusicApi.personalFm()
+      : await MusicApi.personalFmMode({
+          mode: fmMode.value,
+          subMode: fmSubMode.value,
+          limit: 3,
         });
     const data = JSON.parse(jsonStr);
     const raw = data.data || data;
@@ -191,7 +187,7 @@ export const usePlayerStore = defineStore('player', () => {
     reportScrobble();
     if (!song.dt || song.dt === 0) {
       try {
-        const jsonStr: string = await invoke('get_song_detail', { id: String(song.id) });
+        const jsonStr = await MusicApi.getSongDetail(String(song.id));
         const data = JSON.parse(jsonStr);
         const full = data.songs?.[0];
         if (full) {
@@ -202,7 +198,7 @@ export const usePlayerStore = defineStore('player', () => {
       } catch { /* 忽略 */ }
     }
 
-    await invoke('stop_audio');
+    await AudioApi.stopAudio();
     queue.value = [];
     currentIndex.value = -1;
     playing.value = false;
@@ -210,7 +206,7 @@ export const usePlayerStore = defineStore('player', () => {
     fmSong.value = song;
     currentSong.value = song;
     try {
-      const jsonStr: string = await invoke('get_song_url', { query: { id: Number(song.id), level: settings.audioQuality, fm_mode: true } });
+      const jsonStr = await MusicApi.getSongUrl({ id: Number(song.id), level: settings.audioQuality, fm_mode: true });
       const data = JSON.parse(jsonStr);
       const url: string | undefined = data.url;
       if (!url) throw new Error('无播放源');
@@ -234,7 +230,7 @@ export const usePlayerStore = defineStore('player', () => {
       }
 
       fmVipSkipCount = 0;
-      await invoke('play_audio', { url });
+      await AudioApi.playAudio(url);
       await waitForAudioStart();
       playing.value = true;
       duration.value = (song.dt || 0) / 1000;
@@ -260,7 +256,7 @@ export const usePlayerStore = defineStore('player', () => {
     const idx = queue.value.findIndex(s => s.id === song.id);
     if (idx !== -1 && idx === currentIndex.value && currentSong.value?.id === song.id) {
       if (!playing.value) {
-        await invoke('resume_audio');
+        await AudioApi.resumeAudio();
         playing.value = true;
         startTick();
       }
@@ -286,7 +282,7 @@ export const usePlayerStore = defineStore('player', () => {
         && queue.value.every((s, i) => s.id === songs[i].id);
       if (sameQueue) {
         if (!playing.value) {
-          await invoke('resume_audio');
+          await AudioApi.resumeAudio();
           playing.value = true;
           startTick();
         }
@@ -324,16 +320,16 @@ export const usePlayerStore = defineStore('player', () => {
       duration.value = (song.dt || 0) / 1000;
 
       if (song.localPath) {
-        await invoke('play_local_audio', { path: song.localPath });
+        await AudioApi.playLocalAudio(song.localPath);
         await waitForAudioStart();
         playing.value = true;
-      startTick();
-      addRecent(song);
-      emitPlaybackState();
-      return;
-    }
+        startTick();
+        addRecent(song);
+        emitPlaybackState();
+        return;
+      }
 
-      const jsonStr: string = await invoke('get_song_url', { query: { id: Number(song.id), level: settings.audioQuality } });
+      const jsonStr = await MusicApi.getSongUrl({ id: Number(song.id), level: settings.audioQuality });
       const data = JSON.parse(jsonStr);
       const url: string | undefined = data.url;
 
@@ -355,7 +351,7 @@ export const usePlayerStore = defineStore('player', () => {
         return;
       }
 
-      await invoke('play_audio', { url });
+      await AudioApi.playAudio(url);
       await waitForAudioStart();
       playing.value = true;
       startTick();
@@ -385,7 +381,7 @@ export const usePlayerStore = defineStore('player', () => {
         if (syncCounter >= 2) {
           syncCounter = 0;
           try {
-            const pos = await invoke<number>('get_audio_position');
+            const pos = await AudioApi.getAudioPosition();
             if (pos >= currentTime.value - 0.5) {
               currentTime.value = pos;
             }
@@ -416,17 +412,17 @@ export const usePlayerStore = defineStore('player', () => {
 
   async function toggle() {
     if (playing.value) {
-      await invoke('pause_audio');
+      await AudioApi.pauseAudio();
       playing.value = false;
     } else {
-      await invoke('resume_audio');
+      await AudioApi.resumeAudio();
       playing.value = true;
     }
     emitPlaybackState();
   }
 
   async function stop() {
-    await invoke('stop_audio');
+    await AudioApi.stopAudio();
     playing.value = false;
     currentSong.value = null;
     currentTime.value = 0;
@@ -481,7 +477,7 @@ export const usePlayerStore = defineStore('player', () => {
     try {
       currentTime.value = time;
       if (onSeekStart) onSeekStart();
-      await invoke('seek_audio', { time });
+      await AudioApi.seekAudio(time);
       startTick();
       emitPlaybackState();
     } catch (e) {
@@ -492,7 +488,7 @@ export const usePlayerStore = defineStore('player', () => {
   async function adjustVolume(delta: number) {
     const newVol = Math.max(0, Math.min(100, volume.value + delta));
     volume.value = newVol;
-    await invoke('set_volume', { vol: newVol / 100 });
+    await AudioApi.setVolume(newVol / 100);
     emitPlaybackState();
   }
 
@@ -654,7 +650,7 @@ listen<string>('mpris-command', (event) => {
     const vol = parseFloat(cmd.slice(10));
     if (!isNaN(vol)) {
       player.volume = Math.round(vol * 100);
-      invoke('set_volume', { vol }).catch(() => {});
+      AudioApi.setVolume(vol).catch(() => {});
     }
   } else if (cmd.startsWith('Seek:')) {
     const offsetUs = parseInt(cmd.slice(5), 10);
diff --git a/src/stores/user.ts b/src/stores/user.ts
index 035ec6d..7f41988 100644
--- a/src/stores/user.ts
+++ b/src/stores/user.ts
@@ -1,6 +1,6 @@
 import { defineStore } from 'pinia';
 import { ref } from 'vue';
-import { invoke } from '@tauri-apps/api/core';
+import { MusicApi } from '../api';
 
 export interface UserProfile {
   userId: number;
@@ -21,7 +21,7 @@ export const useUserStore = defineStore('user', () => {
   }
 
   async function logout() {
-    try { await invoke('logout'); } catch { /* 忽略 */ }
+    try { await MusicApi.logout(); } catch { /* 忽略 */ }
     user.value = null;
     isLoggedIn.value = false;
     localStorage.removeItem('user_profile');
diff --git a/src/views/AlbumDetail.vue b/src/views/AlbumDetail.vue
index 6ffa64b..f82a9db 100644
--- a/src/views/AlbumDetail.vue
+++ b/src/views/AlbumDetail.vue
@@ -59,7 +59,7 @@
 <script setup lang="ts">
 import { ref, onMounted, watch } from 'vue';
 import { useRoute, useRouter } from 'vue-router';
-import { invoke } from '@tauri-apps/api/core';
+import { MusicApi } from '../api';
 import { usePlayerStore } from '../stores/player';
 import { normalizeSong, type Song } from '../utils/song';
 import { formatDate } from '../utils/format';
@@ -79,7 +79,7 @@ async function fetchAlbum(id: number) {
   album.value = null;
   songs.value = [];
   try {
-    const jsonStr: string = await invoke('album_detail', { id });
+    const jsonStr: string = await MusicApi.albumDetail(id);
     const data = JSON.parse(jsonStr);
     album.value = data.album;
     songs.value = (data.songs || []).map(normalizeSong);
diff --git a/src/views/ArtistDetail.vue b/src/views/ArtistDetail.vue
index d61c1ab..f497aae 100644
--- a/src/views/ArtistDetail.vue
+++ b/src/views/ArtistDetail.vue
@@ -83,7 +83,7 @@
 <script setup lang="ts">
 import { ref, onMounted, watch } from 'vue';
 import { useRoute, useRouter } from 'vue-router';
-import { invoke } from '@tauri-apps/api/core';
+import { MusicApi } from '../api';
 import { usePlayerStore } from '../stores/player';
 import { formatPlayCount, formatDate } from '../utils/format';
 import { normalizeSong, type Song } from '../utils/song';
@@ -115,10 +115,10 @@ async function fetchArtist(id: number) {
   briefDesc.value = '';
   try {
     const [detailStr, songsStr, albumStr, descStr] = await Promise.all([
-      invoke('artist_detail', { id }) as Promise<string>,
-      invoke('artist_songs', { query: { id, order: 'hot', limit: 50, offset: 0 } }) as Promise<string>,
-      invoke('artist_album', { id, limit: 30, offset: 0 }) as Promise<string>,
-      invoke('artist_desc', { id }) as Promise<string>,
+      MusicApi.artistDetail(id),
+      MusicApi.artistSongs({ id, order: 'hot', limit: 50, offset: 0 }),
+      MusicApi.artistAlbum(id, 30, 0),
+      MusicApi.artistDesc(id),
     ]);
     const detailData = JSON.parse(detailStr);
     artist.value = detailData.artist;
diff --git a/src/views/DailySongs.vue b/src/views/DailySongs.vue
index 4af9f98..c1eda75 100644
--- a/src/views/DailySongs.vue
+++ b/src/views/DailySongs.vue
@@ -36,7 +36,7 @@
 
 <script setup lang="ts">
 import { ref, onMounted, onActivated, watch } from 'vue';
-import { invoke } from '@tauri-apps/api/core';
+import { MusicApi } from '../api';
 import SongListItem from '../components/SongListItem.vue';
 import { usePlayerStore } from '../stores/player';
 import { pageCacheGet, pageCacheSet, pageCacheInvalidate, pageCacheIsStale } from '../composables/usePageCache';
@@ -63,7 +63,7 @@ async function loadData() {
   }
   loading.value = true;
   try {
-    const jsonStr: string = await invoke('recommend_songs');
+    const jsonStr: string = await MusicApi.recommendSongs();
     const data = JSON.parse(jsonStr);
     songs.value = (data.data?.dailySongs || []).map(normalizeSong);
     pageCacheSet('dailySongs', songs.value);
diff --git a/src/views/Discover.vue b/src/views/Discover.vue
index 895c1c5..e052634 100644
--- a/src/views/Discover.vue
+++ b/src/views/Discover.vue
@@ -145,7 +145,7 @@ defineOptions({ name: 'DiscoverView' });
 
 import { ref, computed, onMounted, onActivated, watch, nextTick } from 'vue';
 import { useRouter, useRoute } from 'vue-router';
-import { invoke } from '@tauri-apps/api/core';
+import { MusicApi } from '../api';
 import { usePlayerStore } from '../stores/player';
 import SongListItem from '../components/SongListItem.vue';
 import { normalizeSong, type Song } from '../utils/song';
@@ -231,7 +231,7 @@ function onInputChange() {
   }
   suggestTimer = setTimeout(async () => {
     try {
-      const jsonStr: string = await invoke('search_suggest', { query: { keyword: keyword.value.trim() } });
+      const jsonStr: string = await MusicApi.searchSuggest(keyword.value.trim());
       const data = JSON.parse(jsonStr);
       const all = data.result?.allMatch || [];
       suggestions.value = all.map((m: any) => m.keyword).slice(0, 8);
@@ -254,7 +254,7 @@ async function loadHotTags() {
     hotTags.value = cached;
   } else {
     try {
-      const json = await invoke('get_hot_search');
+      const json = await MusicApi.getHotSearch();
       const data = JSON.parse(json as string);
       hotTags.value = (data.data || []).slice(0, 12);
       pageCacheSet('discover_hotTags', hotTags.value);
@@ -317,8 +317,8 @@ async function fetchTabResults(type: number) {
   loading.value = true;
   cacheError.value = false;
   try {
-    const jsonStr: string = await invoke('cloudsearch', {
-      query: { keyword: lastSearchKeyword.value, searchType: type, limit: 30 }
+    const jsonStr: string = await MusicApi.cloudsearch({
+      keyword: lastSearchKeyword.value, searchType: type, limit: 30
     });
     const data = JSON.parse(jsonStr);
     const result = data.result || {};
diff --git a/src/views/FavoriteSongs.vue b/src/views/FavoriteSongs.vue
index ba7a48e..5c15f4f 100644
--- a/src/views/FavoriteSongs.vue
+++ b/src/views/FavoriteSongs.vue
@@ -41,7 +41,7 @@
 
 <script setup lang="ts">
 import { ref, onMounted, onActivated, watch } from 'vue';
-import { invoke } from '@tauri-apps/api/core';
+import { MusicApi } from '../api';
 import SongListItem from '../components/SongListItem.vue';
 import { usePlayerStore } from '../stores/player';
 import { useUserStore } from '../stores/user';
@@ -71,7 +71,7 @@ async function loadData() {
   }
   loading.value = true;
   try {
-    const playlistJson: string = await invoke('user_playlist', { uid: userStore.user!.userId });
+    const playlistJson: string = await MusicApi.userPlaylist(userStore.user!.userId);
     const playlistData = JSON.parse(playlistJson);
     const created = (playlistData.playlist || []).filter((p: any) => !p.subscribed);
     if (created.length === 0) {
@@ -79,7 +79,7 @@ async function loadData() {
       return;
     }
     const likePlaylistId = created[0].id;
-    const trackJson: string = await invoke('playlist_track_all', { query: { id: likePlaylistId } });
+    const trackJson: string = await MusicApi.playlistTrackAll(likePlaylistId);
     const trackData = JSON.parse(trackJson);
     songs.value = (trackData.songs || []).map(normalizeSong);
     pageCacheSet('favoriteSongs', songs.value);
diff --git a/src/views/Home.vue b/src/views/Home.vue
index 28b8274..c86aa29 100644
--- a/src/views/Home.vue
+++ b/src/views/Home.vue
@@ -104,7 +104,7 @@
 <script setup lang="ts">
 import { ref, onMounted, onActivated, watch } from 'vue';
 import { useRouter } from 'vue-router';
-import { invoke } from '@tauri-apps/api/core';
+import { MusicApi } from '../api';
 import { useUserStore } from '../stores/user';
 import { usePlayerStore } from '../stores/player';
 import { pageCacheGet, pageCacheSet, pageCacheInvalidate, pageCacheIsStale } from '../composables/usePageCache';
@@ -169,7 +169,7 @@ async function loadData() {
   }
 
   const results = await Promise.allSettled(
-    RANK_IDS.map(id => invoke('get_playlist_detail', { id }))
+    RANK_IDS.map(id => MusicApi.getPlaylistDetail(id))
   );
   rankPlaylists.value = results
     .filter(r => r.status === 'fulfilled')
@@ -181,7 +181,7 @@ async function loadData() {
 
   if (userStore.isLoggedIn) {
     try {
-      const json = await invoke('recommend_resource');
+      const json = await MusicApi.recommendResource();
       const data = JSON.parse(json as string);
       recPlaylists.value = data.recommend || [];
     } catch { /* 忽略 */ }
diff --git a/src/views/LocalMusic.vue b/src/views/LocalMusic.vue
index 03eb654..d23fbac 100644
--- a/src/views/LocalMusic.vue
+++ b/src/views/LocalMusic.vue
@@ -76,7 +76,7 @@
 
 <script setup lang="ts">
 import { ref, computed, onMounted, onActivated, onBeforeUnmount, watch } from 'vue';
-import { invoke } from '@tauri-apps/api/core';
+import { MusicApi, DownloadApi } from '../api';
 import { usePlayerStore } from '../stores/player';
 import { useDownload } from '../composables/useDownload';
 import { useSettingsStore } from '../stores/settings';
@@ -129,7 +129,7 @@ async function refresh() {
   loading.value = true;
   pageCacheInvalidate('localMusic');
   try {
-    const list = await invoke<LocalSong[]>('list_local_songs', { downloadPath: settings.downloadPath || null });
+    const list = await DownloadApi.listLocalSongs(settings.downloadPath || null);
     songs.value = list;
     pageCacheSet('localMusic', list);
     fetchMissingCovers();
@@ -145,7 +145,7 @@ async function fetchMissingCovers() {
   if (missing.length === 0) return;
   const ids = [...new Set(missing.map(s => s.id))];
   try {
-    const jsonStr: string = await invoke('get_song_detail', { id: JSON.stringify(ids) });
+    const jsonStr: string = await MusicApi.getSongDetail(JSON.stringify(ids));
     const data = JSON.parse(jsonStr);
     const detailMap = new Map<number, string>();
     for (const s of data.songs || []) {
@@ -194,7 +194,7 @@ function confirmDelete(song: LocalSong) {
 async function doDelete() {
   if (!deleteTarget.value) return;
   try {
-    await invoke('delete_local_song', { query: { id: deleteTarget.value.id, filename: deleteTarget.value.filename, downloadPath: settings.downloadPath || null } });
+    await DownloadApi.deleteLocalSong({ id: deleteTarget.value.id, filename: deleteTarget.value.filename, downloadPath: settings.downloadPath || null });
     songs.value = songs.value.filter(s => s.id !== deleteTarget.value!.id);
     download.localSongIds.delete(deleteTarget.value.id);
     showToast('已删除', 'success');
diff --git a/src/views/Login.vue b/src/views/Login.vue
index 1776df9..edfe7cf 100644
--- a/src/views/Login.vue
+++ b/src/views/Login.vue
@@ -20,7 +20,7 @@
 
 <script setup lang="ts">
 import { ref, onMounted, onBeforeUnmount } from 'vue';
-import { invoke } from '@tauri-apps/api/core';
+import { MusicApi } from '../api';
 import { useRouter } from 'vue-router';
 import { useUserStore } from '../stores/user';
 import QRCode from 'qrcode';
@@ -52,7 +52,7 @@ async function refreshQr() {
     qrError.value = '';
     if (pollTimer) clearInterval(pollTimer);
     try {
-        qrKey = await invoke('get_qr_key');
+        qrKey = await MusicApi.getQrKey();
         if (!qrKey) {
             qrError.value = '未获取到登录密钥';
             qrLoading.value = false;
@@ -76,7 +76,7 @@ async function refreshQr() {
 function startPolling() {
     pollTimer = setInterval(async () => {
         try {
-            const jsonStr: string = await invoke('check_qr_status', { query: { key: qrKey } });
+            const jsonStr: string = await MusicApi.checkQrStatus(qrKey);
             const data = JSON.parse(jsonStr);
             const code = data.code;
             if (code === 800) {
@@ -104,7 +104,7 @@ function startPolling() {
 
 async function fetchUserProfile() {
     try {
-        const profileJson: string = await invoke('get_login_status');
+        const profileJson: string = await MusicApi.getLoginStatus();
         const profile = JSON.parse(profileJson);
         if (profile.profile) {
             userStore.setUser({
diff --git a/src/views/PlaylistDetail.vue b/src/views/PlaylistDetail.vue
index 16d4979..88c5560 100644
--- a/src/views/PlaylistDetail.vue
+++ b/src/views/PlaylistDetail.vue
@@ -68,7 +68,7 @@
 <script setup lang="ts">
 import { ref, computed, onMounted, watch } from 'vue';
 import { useRoute } from 'vue-router';
-import { invoke } from '@tauri-apps/api/core';
+import { MusicApi } from '../api';
 import { usePlayerStore } from '../stores/player';
 import { useUserStore } from '../stores/user';
 import { showToast } from '../composables/useToast';
@@ -98,7 +98,7 @@ async function fetchPlaylist(id: number) {
   playlist.value = null;
   songs.value = [];
   try {
-    const jsonStr: string = await invoke('get_playlist_detail', { id });
+    const jsonStr: string = await MusicApi.getPlaylistDetail(id);
     const data = JSON.parse(jsonStr);
     playlist.value = data.playlist;
     songs.value = (data.playlist.tracks || []).map(normalizeSong);
@@ -128,7 +128,7 @@ async function toggleSubscribe() {
   if (!playlist.value) return;
   const newSubscribed = !subscribed.value;
   try {
-    await invoke('playlist_subscribe', { query: { id: Number(playlist.value.id), subscribe: newSubscribed } });
+    await MusicApi.playlistSubscribe(Number(playlist.value.id), newSubscribed);
     subscribed.value = newSubscribed;
     showToast(subscribed.value ? '已收藏歌单' : '已取消收藏', 'success');
   } catch {
diff --git a/src/views/Settings.vue b/src/views/Settings.vue
index eebbbe9..44242c1 100644
--- a/src/views/Settings.vue
+++ b/src/views/Settings.vue
@@ -258,7 +258,7 @@ import { ref, computed, onMounted, onBeforeUnmount } from 'vue';
 import { useSettingsStore, qualityLabels, closeActionLabels, defaultShortcuts, themeLabels, themeColors, appearanceLabels, type CloseAction } from '../stores/settings';
 import { useToast } from '../composables/useToast';
 import { useUpdater } from '../composables/useUpdater';
-import { invoke } from '@tauri-apps/api/core';
+import { DeviceApi, DownloadApi } from '../api';
 import { getVersion } from '@tauri-apps/api/app';
 import { openUrl } from '@tauri-apps/plugin-opener';
 import { open } from '@tauri-apps/plugin-dialog';
@@ -287,7 +287,7 @@ const selectedDevice = computed({
   set: (val: string) => {
     const device = val === '' ? null : val;
     settings.setOutputDevice(device);
-    invoke('set_output_device', { device }).then(() => {
+    DeviceApi.setOutputDevice(device).then(() => {
       showToast(device ? `已切换到: ${device}` : '已切换到系统默认', 'success');
     }).catch((e) => {
       console.error('切换设备失败: ', e);
@@ -298,7 +298,7 @@ const selectedDevice = computed({
 
 async function loadDevices() {
   try {
-    devices.value = await invoke<string[]>('get_output_devices');
+    devices.value = await DeviceApi.getOutputDevices();
   } catch (e) {
     console.error('获取设备失败: ', e);
   }
@@ -309,7 +309,7 @@ const defaultDownloadPath = ref('');
 onMounted(async () => {
   appVersion.value = await getVersion();
   try {
-    defaultDownloadPath.value = await invoke<string>('get_default_download_path');
+    defaultDownloadPath.value = await DownloadApi.getDefaultDownloadPath();
   } catch { /* 忽略 */ }
   loadDevices();
 });