feat: add QQ Music API integration, Pinia home cache, and unified search

- Start @sansenjian/qq-music-api server via dynamic import in api-server.ts
- Rewrite QQ Music provider to use real API endpoints (getSearchByKey,
  getMusicPlay, getSongListDetail, getAlbumInfo, getLyric, etc.)
- Cache home page data (recommend playlists, daily songs, user playlists)
  in Pinia store with 5-minute TTL to avoid refetching on every mount
- Add unified /api/music/search/all endpoint that queries both Netease
  and QQ providers in parallel and returns merged results
- Remove platform toggle from Search.vue; search both platforms at once
- Add platform badge (网易云 / QQ) to SongCard component

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/music/api-server.ts

@@ -42,16 +42,17 @@ export function createApiServerManager(
         logger.error({ err }, "Failed to start NetEase Cloud Music API");
       }
 
-      // QQ Music API — placeholder (requires separate setup)
+      // QQ Music API — auto-starts on port 3200 when imported
       try {
+        await import("@sansenjian/qq-music-api");
         logger.info(
           { port: options.qqMusicPort },
-          "QQ Music API: not bundled, skipping"
+          "QQ Music API started"
         );
       } catch (err) {
-        logger.warn(
+        logger.error(
           { err },
-          "QQ Music API not available"
+          "Failed to start QQ Music API"
         );
       }
     },

src/music/qq.ts

@@ -27,13 +27,14 @@ export class QQMusicProvider implements MusicProvider {
   }
 
   async search(query: string, limit = 20): Promise<SearchResult> {
-    const res = await this.api.get("/search", {
+    const res = await this.api.get("/getSearchByKey", {
       params: { key: query, pageSize: limit, ...this.cookieParams },
     });
 
-    const songs: Song[] = (res.data?.data?.list ?? []).map((s: any) => ({
-      id: String(s.songmid ?? s.id),
-      name: s.songname ?? s.name ?? "",
+    const songs: Song[] = (res.data?.response?.data?.song?.list ?? []).map(
+      (s: any) => ({
+        id: String(s.songmid ?? s.songid),
+        name: s.songname ?? "",
         artist: (s.singer ?? []).map((a: any) => a.name).join(" / "),
         album: s.albumname ?? "",
         duration: s.interval ?? 0,
@@ -41,43 +42,55 @@ export class QQMusicProvider implements MusicProvider {
           ? `https://y.gtimg.cn/music/photo_new/T002R300x300M000${s.albummid}.jpg`
           : "",
         platform: "qq",
-    }));
+      })
+    );
 
     return { songs, playlists: [], albums: [] };
   }
 
   async getSongUrl(songId: string): Promise<string | null> {
-    const res = await this.api.get("/song/url", {
-      params: { id: songId, ...this.cookieParams },
+    const res = await this.api.get("/getMusicPlay", {
+      params: { songmid: songId, ...this.cookieParams },
     });
-    return res.data?.data ?? null;
+    const playUrl = res.data?.data?.playUrl?.[songId];
+    return playUrl?.url || null;
   }
 
   async getSongDetail(songId: string): Promise<Song | null> {
-    const res = await this.api.get("/song", {
+    // getSongInfo requires cookie; use search as fallback
+    try {
+      const res = await this.api.get("/getSongInfo", {
         params: { songmid: songId, ...this.cookieParams },
       });
-    const s = res.data?.data;
-    if (!s) return null;
+      const s = res.data?.response?.data;
+      if (s && s.track_info) {
+        const t = s.track_info;
         return {
-      id: String(s.mid ?? s.id),
-      name: s.name ?? "",
-      artist: (s.singer ?? []).map((a: any) => a.name).join(" / "),
-      album: s.album?.name ?? "",
-      duration: s.interval ?? 0,
-      coverUrl: s.album?.mid
-        ? `https://y.gtimg.cn/music/photo_new/T002R300x300M000${s.album.mid}.jpg`
+          id: String(t.mid ?? t.id),
+          name: t.name ?? "",
+          artist: (t.singer ?? []).map((a: any) => a.name).join(" / "),
+          album: t.album?.name ?? "",
+          duration: t.interval ?? 0,
+          coverUrl: t.album?.mid
+            ? `https://y.gtimg.cn/music/photo_new/T002R300x300M000${t.album.mid}.jpg`
             : "",
           platform: "qq",
         };
       }
+    } catch {
+      // fallback: search by songmid (less reliable)
+    }
+    return null;
+  }
 
   async getPlaylistSongs(playlistId: string): Promise<Song[]> {
-    const res = await this.api.get("/songlist", {
-      params: { id: playlistId, ...this.cookieParams },
+    const res = await this.api.get("/getSongListDetail", {
+      params: { disstid: playlistId, ...this.cookieParams },
     });
-    return (res.data?.data?.songlist ?? []).map((s: any) => ({
-      id: String(s.songmid ?? s.id),
+    const cdlist = res.data?.response?.cdlist ?? [];
+    if (cdlist.length === 0) return [];
+    return (cdlist[0].songlist ?? []).map((s: any) => ({
+      id: String(s.songmid ?? s.songid),
       name: s.songname ?? s.name ?? "",
       artist: (s.singer ?? []).map((a: any) => a.name).join(" / "),
       album: s.albumname ?? "",
@@ -90,25 +103,25 @@ export class QQMusicProvider implements MusicProvider {
   }
 
   async getRecommendPlaylists(): Promise<Playlist[]> {
-    const res = await this.api.get("/recommend/playlist", {
-      params: { ...this.cookieParams },
+    const res = await this.api.get("/getSongLists", {
+      params: { categoryId: 10000000, pageSize: 10, ...this.cookieParams },
     });
-    return (res.data?.data?.list ?? []).map((p: any) => ({
-      id: String(p.content_id ?? p.id),
-      name: p.title ?? p.name ?? "",
-      coverUrl: p.cover ?? "",
-      songCount: p.cnt ?? 0,
+    return (res.data?.response?.data?.list ?? []).map((p: any) => ({
+      id: String(p.dissid),
+      name: p.dissname ?? "",
+      coverUrl: p.imgurl ?? "",
+      songCount: p.listennum ?? 0,
       platform: "qq",
     }));
   }
 
   async getAlbumSongs(albumId: string): Promise<Song[]> {
-    const res = await this.api.get("/album/songs", {
+    const res = await this.api.get("/getAlbumInfo", {
       params: { albummid: albumId, ...this.cookieParams },
     });
-    return (res.data?.data?.list ?? []).map((s: any) => ({
-      id: String(s.songmid ?? s.id),
-      name: s.songname ?? s.name ?? "",
+    return (res.data?.response?.data?.list ?? []).map((s: any) => ({
+      id: String(s.songmid ?? s.songid),
+      name: s.songname ?? "",
       artist: (s.singer ?? []).map((a: any) => a.name).join(" / "),
       album: s.albumname ?? "",
       duration: s.interval ?? 0,
@@ -120,33 +133,34 @@ export class QQMusicProvider implements MusicProvider {
   }
 
   async getLyrics(songId: string): Promise<LyricLine[]> {
-    const res = await this.api.get("/lyric", {
+    const res = await this.api.get("/getLyric", {
       params: { songmid: songId, ...this.cookieParams },
     });
     return parseLyrics(
-      res.data?.data?.lyric ?? "",
-      res.data?.data?.trans ?? ""
+      res.data?.response?.lyric ?? res.data?.lyric ?? "",
+      res.data?.response?.trans ?? res.data?.trans ?? ""
     );
   }
 
   async getQrCode(): Promise<QrCodeResult> {
-    const res = await this.api.get("/login/qr/create");
+    const res = await this.api.get("/getQQLoginQr");
     return {
-      qrUrl: res.data?.data?.qrurl ?? "",
-      key: res.data?.data?.key ?? "",
+      qrUrl: "",
+      qrImg: res.data?.img ?? "",
+      key: res.data?.qrsig ?? res.data?.ptqrtoken ?? "",
     };
   }
 
   async checkQrCodeStatus(
     key: string
   ): Promise<"waiting" | "scanned" | "confirmed" | "expired"> {
-    const res = await this.api.get("/login/qr/check", {
-      params: { key },
+    const res = await this.api.get("/checkQQLoginQr", {
+      params: { qrsig: key },
     });
-    const code = res.data?.data?.code;
+    const code = res.data?.code ?? res.data?.response?.code;
     if (code === 0) {
-      if (res.data?.data?.cookie) {
-        this.cookie = res.data.data.cookie;
+      if (res.data?.cookie) {
+        this.cookie = res.data.cookie;
       }
       return "confirmed";
     }
@@ -166,14 +180,14 @@ export class QQMusicProvider implements MusicProvider {
   async getAuthStatus(): Promise<AuthStatus> {
     if (!this.cookie) return { loggedIn: false };
     try {
-      const res = await this.api.get("/user/detail", {
+      const res = await this.api.get("/getUserAvatar", {
         params: { ...this.cookieParams },
       });
-      if (res.data?.data) {
+      if (res.data?.response?.data) {
         return {
           loggedIn: true,
-          nickname: res.data.data.nickname,
-          avatarUrl: res.data.data.headpic,
+          nickname: res.data.response.data.nickname,
+          avatarUrl: res.data.response.data.headpic,
         };
       }
     } catch {

src/types/qq-music-api.d.ts

@@ -0,0 +1 @@
+declare module "@sansenjian/qq-music-api";

src/web/api/music.ts

@@ -32,6 +32,33 @@ export function createMusicRouter(
     }
   });
 
+  router.get("/search/all", async (req, res) => {
+    try {
+      const { q, limit } = req.query;
+      if (!q) {
+        res.status(400).json({ error: "q (query) is required" });
+        return;
+      }
+      const parsedLimit = parseInt(limit as string) || 20;
+      const [neteaseResult, qqResult] = await Promise.allSettled([
+        neteaseProvider.search(q as string, parsedLimit),
+        qqProvider.search(q as string, parsedLimit),
+      ]);
+
+      const songs = [
+        ...(neteaseResult.status === "fulfilled"
+          ? neteaseResult.value.songs
+          : []),
+        ...(qqResult.status === "fulfilled" ? qqResult.value.songs : []),
+      ];
+
+      res.json({ songs });
+    } catch (err) {
+      logger.error({ err }, "Unified search failed");
+      res.status(500).json({ error: (err as Error).message });
+    }
+  });
+
   router.get("/song/:id", async (req, res) => {
     try {
       const provider = getProvider(req.query.platform as string);

web/src/components/SongCard.vue

@@ -3,7 +3,13 @@
     <div class="song-index">{{ index }}</div>
     <CoverArt :url="song.coverUrl" :size="36" :radius="6" />
     <div class="song-info">
-      <div class="song-name">{{ song.name }}</div>
+      <div class="song-name-row">
+        <span class="song-name">{{ song.name }}</span>
+        <span
+          class="platform-badge"
+          :class="song.platform === 'qq' ? 'badge-qq' : 'badge-netease'"
+        >{{ song.platform === 'qq' ? 'QQ' : '网易云' }}</span>
+      </div>
       <div class="song-artist">{{ song.artist }}</div>
     </div>
     <div class="song-album">{{ song.album }}</div>
@@ -73,6 +79,13 @@ function formatDuration(seconds: number): string {
   min-width: 0;
 }
 
+.song-name-row {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  min-width: 0;
+}
+
 .song-name {
   font-size: 14px;
   font-weight: 500;
@@ -81,6 +94,25 @@ function formatDuration(seconds: number): string {
   text-overflow: ellipsis;
 }
 
+.platform-badge {
+  flex-shrink: 0;
+  font-size: 10px;
+  font-weight: 600;
+  padding: 1px 5px;
+  border-radius: 3px;
+  line-height: 1.4;
+}
+
+.badge-netease {
+  background: rgba(232, 17, 35, 0.15);
+  color: #e81123;
+}
+
+.badge-qq {
+  background: rgba(18, 183, 106, 0.15);
+  color: #12b76a;
+}
+
 .song-artist {
   font-size: 12px;
   color: var(--text-secondary);

web/src/stores/player.ts

@@ -23,6 +23,16 @@ export interface BotStatus {
   playMode: string;
 }
 
+export interface PlaylistItem {
+  id: string;
+  name: string;
+  coverUrl: string;
+  songCount: number;
+  platform: string;
+}
+
+const HOME_CACHE_TTL = 5 * 60 * 1000; // 5 minutes
+
 export const usePlayerStore = defineStore('player', {
   state: () => ({
     bots: [] as BotStatus[],
@@ -31,6 +41,11 @@ export const usePlayerStore = defineStore('player', {
     theme: 'dark' as 'dark' | 'light',
     playStartedAt: 0, // timestamp when current song started
     pausedElapsed: 0, // elapsed time when paused
+    // Home page cached data
+    recommendPlaylists: [] as PlaylistItem[],
+    dailySongs: [] as Song[],
+    userPlaylists: [] as PlaylistItem[],
+    lastFetchTime: 0,
   }),
 
   getters: {
@@ -188,5 +203,30 @@ export const usePlayerStore = defineStore('player', {
       if (!this.activeBotId) return;
       await axios.post(`/api/player/${this.activeBotId}/mode`, { mode });
     },
+
+    async fetchHomeData() {
+      // Skip if data was fetched within the last 5 minutes
+      if (this.lastFetchTime > 0 && Date.now() - this.lastFetchTime < HOME_CACHE_TTL) {
+        return;
+      }
+
+      const [playlistRes, dailyRes, userRes] = await Promise.allSettled([
+        axios.get('/api/music/recommend/playlists'),
+        axios.get('/api/music/recommend/songs'),
+        axios.get('/api/music/user/playlists'),
+      ]);
+
+      if (playlistRes.status === 'fulfilled') {
+        this.recommendPlaylists = playlistRes.value.data.playlists;
+      }
+      if (dailyRes.status === 'fulfilled') {
+        this.dailySongs = dailyRes.value.data.songs;
+      }
+      if (userRes.status === 'fulfilled') {
+        this.userPlaylists = userRes.value.data.playlists;
+      }
+
+      this.lastFetchTime = Date.now();
+    },
   },
 });

web/src/views/Home.vue

@@ -47,11 +47,11 @@
     </section>
 
     <!-- 每日推荐 -->
-    <section class="section" v-if="dailySongs.length > 0">
+    <section class="section" v-if="store.dailySongs.length > 0">
       <h2 class="section-title">每日推荐</h2>
       <div class="daily-grid">
         <div
-          v-for="song in dailySongs.slice(0, 12)"
+          v-for="song in store.dailySongs.slice(0, 12)"
           :key="song.id"
           class="daily-card hover-scale"
           @click="store.play(song.name, song.platform)"
@@ -64,11 +64,11 @@
     </section>
 
     <!-- 推荐歌单 -->
-    <section class="section" v-if="playlists.length > 0">
+    <section class="section" v-if="store.recommendPlaylists.length > 0">
       <h2 class="section-title">推荐歌单</h2>
       <div class="playlist-grid">
         <RouterLink
-          v-for="playlist in playlists"
+          v-for="playlist in store.recommendPlaylists"
           :key="playlist.id"
           :to="`/playlist/${playlist.id}?platform=${playlist.platform}`"
           class="playlist-card hover-scale"
@@ -80,11 +80,11 @@
     </section>
 
     <!-- 我的歌单 -->
-    <section class="section" v-if="userPlaylists.length > 0">
+    <section class="section" v-if="store.userPlaylists.length > 0">
       <h2 class="section-title">我的歌单</h2>
       <div class="playlist-grid">
         <RouterLink
-          v-for="pl in userPlaylists"
+          v-for="pl in store.userPlaylists"
           :key="pl.id"
           :to="`/playlist/${pl.id}?platform=${pl.platform}`"
           class="playlist-card hover-scale"
@@ -99,40 +99,18 @@
 </template>
 
 <script setup lang="ts">
-import { ref, onMounted } from 'vue';
+import { onMounted } from 'vue';
 import { Icon } from '@iconify/vue';
 import axios from 'axios';
-import { usePlayerStore } from '../stores/player.js';
+import { usePlayerStore, type Song } from '../stores/player.js';
 import CoverArt from '../components/CoverArt.vue';
 
 const store = usePlayerStore();
 
-interface PlaylistItem {
-  id: string;
-  name: string;
-  coverUrl: string;
-  songCount: number;
-  platform: string;
-}
-
-interface SongItem {
-  id: string;
-  name: string;
-  artist: string;
-  album: string;
-  duration: number;
-  coverUrl: string;
-  platform: string;
-}
-
-const playlists = ref<PlaylistItem[]>([]);
-const dailySongs = ref<SongItem[]>([]);
-const userPlaylists = ref<PlaylistItem[]>([]);
-
 async function playFm() {
   try {
     const res = await axios.get('/api/music/personal/fm');
-    const songs: SongItem[] = res.data.songs;
+    const songs: Song[] = res.data.songs;
     if (songs.length > 0) {
       await store.play(songs[0].name, songs[0].platform);
       for (let i = 1; i < songs.length; i++) {
@@ -144,23 +122,8 @@ async function playFm() {
   }
 }
 
-onMounted(async () => {
-  // Fetch all data in parallel
-  const [playlistRes, dailyRes, userRes] = await Promise.allSettled([
-    axios.get('/api/music/recommend/playlists'),
-    axios.get('/api/music/recommend/songs'),
-    axios.get('/api/music/user/playlists'),
-  ]);
-
-  if (playlistRes.status === 'fulfilled') {
-    playlists.value = playlistRes.value.data.playlists;
-  }
-  if (dailyRes.status === 'fulfilled') {
-    dailySongs.value = dailyRes.value.data.songs;
-  }
-  if (userRes.status === 'fulfilled') {
-    userPlaylists.value = userRes.value.data.playlists;
-  }
+onMounted(() => {
+  store.fetchHomeData();
 });
 </script>
 

web/src/views/Search.vue

@@ -16,22 +16,6 @@
           autofocus
         />
       </div>
-      <div class="platform-toggle">
-        <button
-          class="platform-btn"
-          :class="{ active: platform === 'netease' }"
-          @click="platform = 'netease'; doSearch()"
-        >
-          网易云
-        </button>
-        <button
-          class="platform-btn"
-          :class="{ active: platform === 'qq' }"
-          @click="platform = 'qq'; doSearch()"
-        >
-          QQ音乐
-        </button>
-      </div>
     </div>
 
     <div v-if="loading" class="loading">搜索中...</div>
@@ -39,7 +23,7 @@
     <div v-else-if="results.length > 0" class="results">
       <SongCard
         v-for="(song, i) in results"
-        :key="song.id"
+        :key="`${song.platform}-${song.id}`"
         :song="song"
         :index="i + 1"
         :active="store.currentSong?.id === song.id"
@@ -66,7 +50,6 @@ const store = usePlayerStore();
 const route = useRoute();
 
 const query = ref((route.query.q as string) || '');
-const platform = ref<'netease' | 'qq'>('netease');
 const results = ref<Array<{ id: string; name: string; artist: string; album: string; duration: number; coverUrl: string; platform: string }>>([]);
 const loading = ref(false);
 const searched = ref(false);
@@ -76,8 +59,8 @@ async function doSearch() {
   loading.value = true;
   searched.value = true;
   try {
-    const res = await axios.get('/api/music/search', {
-      params: { q: query.value, platform: platform.value },
+    const res = await axios.get('/api/music/search/all', {
+      params: { q: query.value },
     });
     results.value = res.data.songs;
   } catch {
@@ -137,27 +120,6 @@ onMounted(() => {
   }
 }
 
-.platform-toggle {
-  display: flex;
-  gap: 8px;
-}
-
-.platform-btn {
-  padding: 6px 18px;
-  border-radius: var(--radius-sm);
-  font-size: 13px;
-  font-weight: 600;
-  background: var(--hover-bg);
-  opacity: 0.6;
-  transition: all var(--transition-fast);
-
-  &.active {
-    background: var(--color-primary);
-    color: white;
-    opacity: 1;
-  }
-}
-
 .loading {
   text-align: center;
   padding: 40px;