diff --git a/src/music/netease.ts b/src/music/netease.ts
index b4f487b..e01772e 100644
--- a/src/music/netease.ts
+++ b/src/music/netease.ts
@@ -54,10 +54,21 @@ export function parseLyrics(lrc: string, tlyric?: string): LyricLine[] {
   return lines.sort((a, b) => a.time - b.time);
 }
 
+// NetEase quality levels: standard(128k) higher(192k) exhigh(320k) lossless(flac) hires(hi-res) jyeffect jymaster
+export const NETEASE_QUALITY_LEVELS = [
+  { value: "standard", label: "标准 (128kbps)", bitrate: 128 },
+  { value: "higher", label: "较高 (192kbps)", bitrate: 192 },
+  { value: "exhigh", label: "极高 (320kbps)", bitrate: 320 },
+  { value: "lossless", label: "无损 (FLAC)", bitrate: 900 },
+  { value: "hires", label: "Hi-Res", bitrate: 1500 },
+  { value: "jymaster", label: "超清母带", bitrate: 4000 },
+] as const;
+
 export class NeteaseProvider implements MusicProvider {
   readonly platform = "netease" as const;
   private api: AxiosInstance;
   private cookie = "";
+  private quality = "exhigh";
 
   constructor(baseUrl: string) {
     this.api = axios.create({
@@ -66,6 +77,14 @@ export class NeteaseProvider implements MusicProvider {
     });
   }
 
+  setQuality(quality: string): void {
+    this.quality = quality;
+  }
+
+  getQuality(): string {
+    return this.quality;
+  }
+
   private get cookieParams(): Record<string, string> {
     return this.cookie ? { cookie: this.cookie } : {};
   }
@@ -110,9 +129,10 @@ export class NeteaseProvider implements MusicProvider {
     return { songs, playlists, albums: [] };
   }
 
-  async getSongUrl(songId: string): Promise<string | null> {
+  async getSongUrl(songId: string, quality?: string): Promise<string | null> {
+    const level = quality ?? this.quality;
     const res = await this.api.get("/song/url/v1", {
-      params: { id: songId, level: "exhigh", ...this.cookieParams },
+      params: { id: songId, level, ...this.cookieParams },
     });
     return res.data?.data?.[0]?.url ?? null;
   }
diff --git a/src/music/provider.ts b/src/music/provider.ts
index 7f8adad..ee81d00 100644
--- a/src/music/provider.ts
+++ b/src/music/provider.ts
@@ -57,7 +57,9 @@ export interface MusicProvider {
   readonly platform: "netease" | "qq";
 
   search(query: string, limit?: number): Promise<SearchResult>;
-  getSongUrl(songId: string): Promise<string | null>;
+  getSongUrl(songId: string, quality?: string): Promise<string | null>;
+  setQuality(quality: string): void;
+  getQuality(): string;
   getSongDetail(songId: string): Promise<Song | null>;
   getPlaylistSongs(playlistId: string): Promise<Song[]>;
   getRecommendPlaylists(): Promise<Playlist[]>;
diff --git a/src/music/qq.ts b/src/music/qq.ts
index c0e44cb..4b9d9e7 100644
--- a/src/music/qq.ts
+++ b/src/music/qq.ts
@@ -14,6 +14,7 @@ export class QQMusicProvider implements MusicProvider {
   readonly platform = "qq" as const;
   private api: AxiosInstance;
   private cookie = "";
+  private quality = "exhigh";
 
   constructor(baseUrl: string) {
     this.api = axios.create({
@@ -22,6 +23,14 @@ export class QQMusicProvider implements MusicProvider {
     });
   }
 
+  setQuality(quality: string): void {
+    this.quality = quality;
+  }
+
+  getQuality(): string {
+    return this.quality;
+  }
+
   private get cookieParams(): Record<string, string> {
     return this.cookie ? { cookie: this.cookie } : {};
   }
@@ -48,7 +57,7 @@ export class QQMusicProvider implements MusicProvider {
     return { songs, playlists: [], albums: [] };
   }
 
-  async getSongUrl(songId: string): Promise<string | null> {
+  async getSongUrl(songId: string, _quality?: string): Promise<string | null> {
     const res = await this.api.get("/getMusicPlay", {
       params: { songmid: songId, ...this.cookieParams },
     });
diff --git a/src/web/api/music.ts b/src/web/api/music.ts
index bde06f5..e064956 100644
--- a/src/web/api/music.ts
+++ b/src/web/api/music.ts
@@ -193,5 +193,30 @@ export function createMusicRouter(
     }
   });
 
+  // Get current quality
+  router.get("/quality", (_req, res) => {
+    res.json({
+      netease: neteaseProvider.getQuality(),
+      qq: qqProvider.getQuality(),
+    });
+  });
+
+  // Set quality
+  router.post("/quality", (req, res) => {
+    const { quality, platform } = req.body;
+    if (!quality) {
+      res.status(400).json({ error: "quality is required" });
+      return;
+    }
+    if (!platform || platform === "netease") {
+      neteaseProvider.setQuality(quality);
+    }
+    if (!platform || platform === "qq") {
+      qqProvider.setQuality(quality);
+    }
+    logger.info({ quality, platform }, "Audio quality changed");
+    res.json({ success: true, quality });
+  });
+
   return router;
 }
diff --git a/web/src/views/Settings.vue b/web/src/views/Settings.vue
index 7988520..270a683 100644
--- a/web/src/views/Settings.vue
+++ b/web/src/views/Settings.vue
@@ -195,6 +195,29 @@
       </div>
     </section>
 
+    <!-- Audio Quality -->
+    <section class="settings-section">
+      <h2 class="section-title">音质设置</h2>
+      <div class="setting-row">
+        <div class="setting-label">
+          <Icon icon="mdi:music-note-eighth" class="setting-icon" />
+          音源质量
+        </div>
+        <div class="quality-options">
+          <button
+            v-for="q in qualityLevels"
+            :key="q.value"
+            class="quality-btn"
+            :class="{ active: currentQuality === q.value }"
+            @click="setQuality(q.value)"
+          >
+            <div class="quality-name">{{ q.label }}</div>
+            <div class="quality-desc">{{ q.desc }}</div>
+          </button>
+        </div>
+      </div>
+    </section>
+
     <!-- Command Prefix -->
     <section class="settings-section">
       <h2 class="section-title">命令设置</h2>
@@ -227,6 +250,31 @@ const neteaseCookie = ref('');
 const qqCookie = ref('');
 const commandPrefix = ref('!');
 
+// Audio quality
+const currentQuality = ref('exhigh');
+const qualityLevels = [
+  { value: 'standard', label: '标准', desc: '128kbps MP3' },
+  { value: 'higher', label: '较高', desc: '192kbps MP3' },
+  { value: 'exhigh', label: '极高', desc: '320kbps MP3' },
+  { value: 'lossless', label: '无损', desc: 'FLAC' },
+  { value: 'hires', label: 'Hi-Res', desc: '高解析度' },
+  { value: 'jymaster', label: '超清母带', desc: '最高质量' },
+];
+
+async function loadQuality() {
+  try {
+    const res = await axios.get('/api/music/quality');
+    currentQuality.value = res.data.netease || 'exhigh';
+  } catch { /* ignore */ }
+}
+
+async function setQuality(q: string) {
+  currentQuality.value = q;
+  try {
+    await axios.post('/api/music/quality', { quality: q });
+  } catch { /* ignore */ }
+}
+
 // Login mode: 'qr' | 'cookie' | null
 const neteaseLoginMode = ref<'qr' | 'cookie' | null>(null);
 const qqLoginMode = ref<'qr' | 'cookie' | null>(null);
@@ -380,6 +428,7 @@ async function savePrefix() {
 
 onMounted(() => {
   checkAuthStatus();
+  loadQuality();
 });
 
 onUnmounted(() => {
@@ -653,6 +702,39 @@ onUnmounted(() => {
   &:focus { border-color: var(--color-primary); }
 }
 
+.quality-options {
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  gap: 8px;
+}
+
+.quality-btn {
+  padding: 12px;
+  background: var(--hover-bg);
+  border: 2px solid transparent;
+  border-radius: var(--radius-md);
+  text-align: center;
+  transition: all var(--transition-fast);
+  cursor: pointer;
+
+  &:hover { border-color: var(--border-color); }
+  &.active {
+    border-color: var(--color-primary);
+    background: rgba(51, 94, 234, 0.1);
+  }
+}
+
+.quality-name {
+  font-size: 14px;
+  font-weight: 600;
+  margin-bottom: 2px;
+}
+
+.quality-desc {
+  font-size: 11px;
+  color: var(--text-tertiary);
+}
+
 .prefix-input-wrap {
   display: flex;
   gap: 8px;