diff --git a/lib/routes/zuna/download.ts b/lib/routes/zuna/download.ts
new file mode 100644
index 000000000000..b5f90f192938
--- /dev/null
+++ b/lib/routes/zuna/download.ts
@@ -0,0 +1,251 @@
+import crypto from 'node:crypto';
+
+import type { Context } from 'hono';
+
+import type { Data, DataItem, Route } from '@/types';
+import { ViewType } from '@/types';
+import ofetch from '@/utils/ofetch';
+
+const BASE = 'https://music.znnu.com';
+const HMAC_SECRET = 'a09d0f3700a279584e1515354fbe08a7ee1c617f919543142fa625b82f1b5ad0';
+const SIGN_DOMAIN = 'music.znnu.com';
+const DEFAULT_LEVEL = 'lossless';
+
+const LEVEL_META: Record<string, { format: string; bitrate?: number; sampleRate?: number; bitDepth?: number; label: string }> = {
+    jymaster: { format: 'flac', bitDepth: 24, sampleRate: 192000, label: '超清母带' },
+    sky: { format: 'flac', bitDepth: 24, sampleRate: 96000, label: '沉浸环绕声' },
+    jyeffect: { format: 'flac', bitDepth: 24, sampleRate: 96000, label: '高清环绕声' },
+    hires: { format: 'flac', bitDepth: 24, sampleRate: 96000, label: 'Hi-Res' },
+    lossless: { format: 'flac', bitDepth: 16, sampleRate: 44100, label: '无损音质' },
+    exhigh: { format: 'mp3', bitrate: 320, label: '极高音质' },
+    higher: { format: 'mp3', bitrate: 192, label: '较高音质' },
+    standard: { format: 'mp3', bitrate: 128, label: '标准音质' },
+};
+
+interface ZunaSongData {
+    url?: string;
+    type?: string;
+    name?: string;
+    artist?: string;
+    album?: string;
+    size?: string | number;
+    level?: string;
+}
+
+interface ZunaSongResponse {
+    code?: number;
+    msg?: string;
+    data?: ZunaSongData;
+}
+
+interface ZunaKeyResponse {
+    data?: {
+        keyToken?: string;
+    };
+    msg?: string;
+}
+
+function buildSignature(params: Record<string, string>): { signature: string; timestamp: number; domain: string } {
+    const timestamp = Math.floor(Date.now() / 1000);
+    const cleaned = { ...params };
+    delete cleaned.signature;
+    delete cleaned.timestamp;
+    delete cleaned.domain;
+    delete cleaned.ver;
+
+    let signString = timestamp + SIGN_DOMAIN;
+    for (const key of Object.keys(cleaned).toSorted((a, b) => a.localeCompare(b))) {
+        signString += `${key}=${cleaned[key]}`;
+    }
+
+    return {
+        signature: crypto.createHmac('sha256', HMAC_SECRET).update(signString).digest('hex'),
+        timestamp,
+        domain: SIGN_DOMAIN,
+    };
+}
+
+function extractSongId(input: string): string {
+    const trimmed = input.trim();
+    const id = trimmed.match(/[?&]id=(\d+)/)?.[1] ?? (/^\d+$/.test(trimmed) ? trimmed : undefined);
+    if (!id) {
+        throw new Error('无法从输入中提取网易云音乐歌曲 ID');
+    }
+    return id;
+}
+
+function formatFromUrl(url: string): string | undefined {
+    return url.match(/\.([a-z0-9]+)(?:\?|$)/i)?.[1]?.toLowerCase();
+}
+
+function audioMimeType(format: string): string {
+    if (format === 'flac') {
+        return 'audio/flac';
+    }
+    if (format === 'm4a') {
+        return 'audio/mp4';
+    }
+    return 'audio/mpeg';
+}
+
+function parseSizeBytes(size: string | number | undefined): number | undefined {
+    if (typeof size === 'number') {
+        return size;
+    }
+    const match = size?.match(/([\d.]+)\s*(kb|mb|gb|b)?/i);
+    if (!match) {
+        return undefined;
+    }
+    const value = Number(match[1]);
+    const unit = match[2]?.toLowerCase() ?? 'b';
+    const multiplier = unit === 'gb' ? 1024 ** 3 : unit === 'mb' ? 1024 ** 2 : unit === 'kb' ? 1024 : 1;
+    return Math.round(value * multiplier);
+}
+
+async function zunaKeyToken(): Promise<string> {
+    const response = await ofetch<ZunaKeyResponse>(`${BASE}/api/key`, {
+        headers: {
+            'X-Referer': 'musicParser',
+        },
+    });
+    const keyToken = response.data?.keyToken;
+    if (!keyToken) {
+        throw new Error(response.msg || 'Zuna did not return a key token');
+    }
+    return keyToken;
+}
+
+async function zunaSongUrl(id: string, level: string): Promise<ZunaSongData> {
+    const keyToken = await zunaKeyToken();
+    let ip = '';
+    try {
+        ip = (await ofetch<{ ip?: string }>(`${BASE}/api/ip`)).ip ?? '';
+    } catch {
+        // The parser accepts an empty IP value when the helper endpoint is unavailable.
+    }
+    const params: Record<string, string> = { act: 'song', id, level, rawInput: id, ip };
+    const signature = buildSignature(params);
+    const body = new URLSearchParams(params);
+    body.append('signature', signature.signature);
+    body.append('timestamp', String(signature.timestamp));
+    body.append('domain', signature.domain);
+
+    const response = await ofetch<ZunaSongResponse>(`${BASE}/api/song`, {
+        method: 'POST',
+        headers: {
+            'Content-Type': 'application/x-www-form-urlencoded',
+            'X-Referer': 'musicParser',
+            'X-Key-Token': keyToken,
+            Origin: BASE,
+            Referer: `${BASE}/`,
+        },
+        body,
+    });
+
+    if (response.code !== 200) {
+        throw new Error(response.msg || `zuna song request failed with code ${response.code ?? 'unknown'}`);
+    }
+    if (!response.data?.url) {
+        throw new Error('Zuna did not return a download URL');
+    }
+    return response.data;
+}
+
+export async function buildZunaData(input: string, level = DEFAULT_LEVEL): Promise<Data> {
+    const id = extractSongId(input);
+    const song = await zunaSongUrl(id, level);
+    const meta = LEVEL_META[level] ?? {};
+    const format = formatFromUrl(song.url!) ?? song.type ?? meta.format ?? 'mp3';
+    const title = song.name ?? id;
+    const itemTitle = [title, song.artist].filter(Boolean).join(' - ');
+    const sizeBytes = parseSizeBytes(song.size);
+    const link = `https://music.163.com/song?id=${id}`;
+    const description = [
+        song.artist ? `歌手：${song.artist}` : undefined,
+        song.album ? `专辑：${song.album}` : undefined,
+        `音质：${song.level ?? meta.label ?? level}`,
+        sizeBytes ? `大小：${(sizeBytes / 1024 / 1024).toFixed(2)} MB` : undefined,
+        `<a href="${song.url}">下载音频</a>`,
+    ]
+        .filter(Boolean)
+        .join('<br>');
+
+    const item: DataItem = {
+        title: itemTitle,
+        link,
+        guid: `zuna-${id}-${level}`,
+        author: song.artist,
+        description,
+        content: {
+            html: description,
+            text: [title, song.artist, song.album, song.level].filter(Boolean).join('\n'),
+        },
+        enclosure_url: song.url,
+        enclosure_type: audioMimeType(format),
+        enclosure_title: itemTitle,
+        enclosure_length: sizeBytes,
+        _extra: {
+            provider: 'zuna',
+            sourceUrl: song.url,
+            format,
+            bitrate: meta.bitrate,
+            sampleRate: meta.sampleRate,
+            bitDepth: meta.bitDepth,
+            level,
+        },
+    };
+
+    return {
+        title: `Zuna Download - ${title}`,
+        link,
+        item: [item],
+        allowEmpty: true,
+        language: 'zh-CN',
+    };
+}
+
+export const handler = (ctx: Context): Promise<Data> => {
+    const { id, level = DEFAULT_LEVEL } = ctx.req.param();
+    return buildZunaData(decodeURIComponent(id), level);
+};
+
+export const route: Route = {
+    path: '/download/:id/:level?',
+    name: 'Download',
+    url: 'music.znnu.com',
+    maintainers: ['JaggerGuo'],
+    handler,
+    example: '/zuna/download/1824045033/lossless',
+    parameters: {
+        id: '网易云音乐歌曲 ID，也可以传入歌曲链接',
+        level: {
+            description: '音质，默认为 `lossless`',
+            default: DEFAULT_LEVEL,
+            options: Object.entries(LEVEL_META).map(([value, { label }]) => ({ value, label })),
+        },
+    },
+    description: `::: tip
+该路由调用 Zuna / ZNNU 的网易云音乐解析接口，返回歌曲下载链接和结构化音质元数据。
+:::
+
+::: warning
+下载链接由上游接口实时返回，通常带有过期时间。
+:::`,
+    categories: ['multimedia'],
+    features: {
+        requireConfig: false,
+        requirePuppeteer: false,
+        antiCrawler: false,
+        supportRadar: false,
+        supportBT: false,
+        supportPodcast: true,
+        supportScihub: false,
+    },
+    radar: [
+        {
+            source: ['music.163.com/song'],
+            target: '/download/:id',
+        },
+    ],
+    view: ViewType.Audios,
+};
diff --git a/lib/routes/zuna/namespace.ts b/lib/routes/zuna/namespace.ts
new file mode 100644
index 000000000000..57bc8a6721bf
--- /dev/null
+++ b/lib/routes/zuna/namespace.ts
@@ -0,0 +1,9 @@
+import type { Namespace } from '@/types';
+
+export const namespace: Namespace = {
+    name: 'Zuna',
+    url: 'music.znnu.com',
+    categories: ['multimedia'],
+    description: 'NetEase Cloud Music native-quality download parser',
+    lang: 'zh-CN',
+};
diff --git a/lib/zuna.test.ts b/lib/zuna.test.ts
new file mode 100644
index 000000000000..14627ff7bab9
--- /dev/null
+++ b/lib/zuna.test.ts
@@ -0,0 +1,85 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+
+const ofetch = vi.fn();
+
+vi.mock('@/utils/ofetch', () => ({
+    default: ofetch,
+}));
+
+const { buildZunaData } = await import('./routes/zuna/download');
+
+describe('zuna download route', () => {
+    beforeEach(() => {
+        ofetch.mockReset();
+        vi.setSystemTime(new Date('2026-06-30T00:00:00Z'));
+    });
+
+    it('builds a NetEase song item with native download metadata', async () => {
+        ofetch
+            .mockResolvedValueOnce({ data: { keyToken: 'token' } })
+            .mockResolvedValueOnce({ ip: '' })
+            .mockResolvedValueOnce({
+                code: 200,
+                data: {
+                    url: 'https://m8.music.126.net/song.flac',
+                    type: 'flac',
+                    name: '再见莫妮卡',
+                    artist: '彭席彦',
+                    album: '再见莫妮卡',
+                    size: '33.29MB',
+                    level: '无损音质',
+                },
+            });
+
+        const data = await buildZunaData('1824045033', 'lossless');
+
+        expect(data.title).toBe('Zuna Download - 再见莫妮卡');
+        expect(data.item?.[0]).toMatchObject({
+            title: '再见莫妮卡 - 彭席彦',
+            link: 'https://music.163.com/song?id=1824045033',
+            enclosure_url: 'https://m8.music.126.net/song.flac',
+            enclosure_type: 'audio/flac',
+            enclosure_length: 34_907_095,
+            author: '彭席彦',
+            _extra: {
+                provider: 'zuna',
+                sourceUrl: 'https://m8.music.126.net/song.flac',
+                format: 'flac',
+                sampleRate: 44100,
+                bitDepth: 16,
+                level: 'lossless',
+            },
+        });
+        expect(ofetch).toHaveBeenCalledWith('https://music.znnu.com/api/key', expect.objectContaining({ headers: { 'X-Referer': 'musicParser' } }));
+        expect(ofetch).toHaveBeenCalledWith('https://music.znnu.com/api/song', expect.objectContaining({ method: 'POST' }));
+        expect(ofetch.mock.calls[2][1]?.headers).toMatchObject({ 'X-Key-Token': 'token' });
+        expect(String(ofetch.mock.calls[2][1]?.body)).toContain('act=song');
+        expect(String(ofetch.mock.calls[2][1]?.body)).toContain('id=1824045033');
+        expect(String(ofetch.mock.calls[2][1]?.body)).toContain('level=lossless');
+    });
+
+    it('extracts a song id from a NetEase URL', async () => {
+        ofetch
+            .mockResolvedValueOnce({ data: { keyToken: 'token' } })
+            .mockResolvedValueOnce({ ip: '' })
+            .mockResolvedValueOnce({
+                code: 200,
+                data: {
+                    url: 'https://m8.music.126.net/song.mp3',
+                    type: 'mp3',
+                    name: 'Song',
+                    artist: 'Artist',
+                },
+            });
+
+        const data = await buildZunaData('https://music.163.com/song?id=33894312', 'exhigh');
+
+        expect(data.item?.[0].link).toBe('https://music.163.com/song?id=33894312');
+        expect(data.item?.[0]._extra).toMatchObject({
+            provider: 'zuna',
+            format: 'mp3',
+            bitrate: 320,
+            level: 'exhigh',
+        });
+    });
+});