音乐openlist代理

src/app/admin/page.tsx

@@ -6763,6 +6763,7 @@ const MusicConfigComponent = ({
     OpenListCacheUsername: '',
     OpenListCachePassword: '',
     OpenListCachePath: '/music-cache',
+    OpenListCacheProxyEnabled: true,
   });
 
   // 从配置加载音乐设置
@@ -6777,6 +6778,7 @@ const MusicConfigComponent = ({
         OpenListCacheUsername: config.MusicConfig.OpenListCacheUsername ?? '',
         OpenListCachePassword: config.MusicConfig.OpenListCachePassword ?? '',
         OpenListCachePath: config.MusicConfig.OpenListCachePath ?? '/music-cache',
+        OpenListCacheProxyEnabled: config.MusicConfig.OpenListCacheProxyEnabled ?? true,
       });
     }
   }, [config]);
@@ -7018,6 +7020,42 @@ const MusicConfigComponent = ({
             音乐缓存在 OpenList 中的存储目录（例如：/music-cache）
           </p>
         </div>
+
+        {/* 缓存代理返回开关 */}
+        <div>
+          <div className='flex items-center justify-between'>
+            <label className='block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2'>
+              启用缓存代理返回
+            </label>
+            <button
+              type='button'
+              onClick={() =>
+                setMusicSettings((prev) => ({
+                  ...prev,
+                  OpenListCacheProxyEnabled: !prev.OpenListCacheProxyEnabled,
+                }))
+              }
+              className={`relative inline-flex h-6 w-11 items-center rounded-full transition-colors focus:outline-none focus:ring-2 focus:ring-green-500 focus:ring-offset-2 ${
+                musicSettings.OpenListCacheProxyEnabled
+                  ? buttonStyles.toggleOn
+                  : buttonStyles.toggleOff
+              }`}
+            >
+              <span
+                className={`inline-block h-4 w-4 transform rounded-full ${
+                  buttonStyles.toggleThumb
+                } transition-transform ${
+                  musicSettings.OpenListCacheProxyEnabled
+                    ? buttonStyles.toggleThumbOn
+                    : buttonStyles.toggleThumbOff
+                }`}
+              />
+            </button>
+          </div>
+          <p className='mt-1 text-xs text-gray-500 dark:text-gray-400'>
+            开启后，如果 OpenList 有缓存，将通过代理方式返回给前端，并设置永久缓存头，提升加载速度
+          </p>
+        </div>
       </div>
 
       {/* 操作按钮 */}

src/app/api/music/audio-proxy/route.ts

@@ -0,0 +1,135 @@
+/* eslint-disable no-console */
+
+import { NextRequest, NextResponse } from 'next/server';
+
+import { getConfig } from '@/lib/config';
+import { OpenListClient } from '@/lib/openlist.client';
+
+export const runtime = 'nodejs';
+
+// 获取 OpenList 客户端
+async function getOpenListClient(): Promise<OpenListClient | null> {
+  const config = await getConfig();
+  const musicConfig = config?.MusicConfig;
+
+  if (!musicConfig?.OpenListCacheEnabled) {
+    return null;
+  }
+
+  const url = musicConfig.OpenListCacheURL;
+  const username = musicConfig.OpenListCacheUsername;
+  const password = musicConfig.OpenListCachePassword;
+
+  if (!url || !username || !password) {
+    return null;
+  }
+
+  return new OpenListClient(url, username, password);
+}
+
+// 代理OpenList缓存的音频文件
+export async function GET(request: NextRequest) {
+  try {
+    const { searchParams } = new URL(request.url);
+    const platform = searchParams.get('platform');
+    const id = searchParams.get('id');
+    const quality = searchParams.get('quality');
+
+    if (!platform || !id || !quality) {
+      return NextResponse.json(
+        { error: '缺少必要参数: platform, id, quality' },
+        { status: 400 }
+      );
+    }
+
+    // 获取OpenList客户端
+    const openListClient = await getOpenListClient();
+    if (!openListClient) {
+      return NextResponse.json(
+        { error: 'OpenList未配置或未启用' },
+        { status: 503 }
+      );
+    }
+
+    // 获取配置
+    const config = await getConfig();
+    const cachePath = config?.MusicConfig?.OpenListCachePath || '/music-cache';
+
+    // 构建音频文件路径
+    const audioPath = `${cachePath}/${platform}/audio/${id}-${quality}.mp3`;
+
+    // 获取文件信息
+    const fileResponse = await openListClient.getFile(audioPath);
+
+    if (fileResponse.code !== 200 || !fileResponse.data?.raw_url) {
+      return NextResponse.json(
+        { error: '音频文件未找到' },
+        { status: 404 }
+      );
+    }
+
+    // 检查是否有 Range 请求头
+    const range = request.headers.get('range');
+
+    // 构建上游请求头
+    const upstreamHeaders: Record<string, string> = {
+      'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36',
+    };
+
+    // 如果有 Range 请求，转发给上游
+    if (range) {
+      upstreamHeaders['Range'] = range;
+    }
+
+    // 从OpenList获取音频流
+    const response = await fetch(fileResponse.data.raw_url, {
+      headers: upstreamHeaders,
+    });
+
+    if (!response.ok && response.status !== 206) {
+      return NextResponse.json(
+        { error: '获取音频失败' },
+        { status: response.status }
+      );
+    }
+
+    // 获取响应头
+    const contentType = response.headers.get('content-type') || 'audio/mpeg';
+    const contentLength = response.headers.get('content-length');
+    const contentRange = response.headers.get('content-range');
+    const acceptRanges = response.headers.get('accept-ranges');
+
+    // 创建响应头 - 设置永久缓存
+    const headers: Record<string, string> = {
+      'Content-Type': contentType,
+      'Cache-Control': 'public, max-age=31536000, immutable', // 永久缓存（1年）
+      'Access-Control-Allow-Origin': '*',
+      'Accept-Ranges': acceptRanges || 'bytes',
+      'X-Cache-Source': 'openlist-audio-proxy',
+    };
+
+    if (contentLength) {
+      headers['Content-Length'] = contentLength;
+    }
+
+    // 如果上游返回了 Content-Range，转发给客户端
+    if (contentRange) {
+      headers['Content-Range'] = contentRange;
+    }
+
+    // 返回音频流，保持原始状态码（200 或 206）
+    return new NextResponse(response.body, {
+      status: response.status,
+      headers,
+    });
+  } catch (error) {
+    console.error('代理OpenList音频失败:', error);
+    return NextResponse.json(
+      {
+        error: '代理请求失败',
+        details: (error as Error).message,
+      },
+      { status: 500 }
+    );
+  }
+}

src/app/api/music/route.ts

@@ -126,6 +126,10 @@ async function replaceAudioUrlsWithOpenList(
     return data;
   }
 
+  // 获取配置，检查是否启用缓存代理
+  const config = await getConfig();
+  const cacheProxyEnabled = config?.MusicConfig?.OpenListCacheProxyEnabled ?? true;
+
   // TuneHub 返回的数据结构是 { code: 0, data: { data: [...], total: 1 } }
   // 需要提取内层的 data 数组
   const songsData = data.data.data || data.data;
@@ -143,7 +147,14 @@ async function replaceAudioUrlsWithOpenList(
       const fileResponse = await openListClient.getFile(audioPath);
 
       if (fileResponse.code === 200 && fileResponse.data?.raw_url) {
-        song.url = fileResponse.data.raw_url;
+        // 如果启用缓存代理，返回代理URL；否则返回直接URL
+        if (cacheProxyEnabled) {
+          // 使用代理URL，通过我们的服务器代理OpenList的音频
+          song.url = `/api/music/audio-proxy?platform=${platform}&id=${song.id}&quality=${quality}`;
+        } else {
+          // 直接使用OpenList的raw_url
+          song.url = fileResponse.data.raw_url;
+        }
         song.cached = true;
       } else {
         song.cached = false;

src/lib/admin.types.ts

@@ -247,6 +247,7 @@ export interface AdminConfig {
     OpenListCacheUsername?: string; // OpenList用户名
     OpenListCachePassword?: string; // OpenList密码
     OpenListCachePath?: string; // OpenList缓存目录路径
+    OpenListCacheProxyEnabled?: boolean; // 启用缓存代理返回（默认开启）
   };
 }
 

src/lib/config.ts

@@ -553,6 +553,7 @@ export function configSelfCheck(adminConfig: AdminConfig): AdminConfig {
       OpenListCacheUsername: '',
       OpenListCachePassword: '',
       OpenListCachePath: '/music-cache',
+      OpenListCacheProxyEnabled: true,
     };
   }