openlist离线下载增加额外源选择

src/lib/admin.types.ts

@@ -141,6 +141,10 @@ export interface AdminConfig {
     RootPath?: string; // 旧字段：根目录路径（向后兼容，迁移后删除）
     RootPaths?: string[]; // 新字段：多根目录路径列表
     OfflineDownloadPath: string; // 离线下载目录，默认 "/"
+    OfflineDownloadUseCustomSource?: boolean; // 离线下载是否使用独立 OpenList 源
+    OfflineDownloadURL?: string; // 独立离线下载 OpenList 服务器地址
+    OfflineDownloadUsername?: string; // 独立离线下载 OpenList 账号
+    OfflineDownloadPassword?: string; // 独立离线下载 OpenList 密码
     LastRefreshTime?: number; // 上次刷新时间戳
     ResourceCount?: number; // 资源数量
     ScanInterval?: number; // 定时扫描间隔（分钟），0表示关闭，最低60分钟

src/lib/anime-subscription.ts

@@ -5,7 +5,11 @@ import { parseStringPromise } from 'xml2js';
 import { getConfig, setCachedConfig } from '@/lib/config';
 import { db, getStorage } from '@/lib/db';
 import { EmailService } from '@/lib/email.service';
-import { OpenListClient } from '@/lib/openlist.client';
+import {
+  addOpenListOfflineDownload,
+  getOfflineDownloadBasePath,
+  joinOpenListPath,
+} from '@/lib/openlist-offline-download';
 import { AnimeSubscription, AnimeSubscriptionDownloadTool } from '@/types/anime-subscription';
 
 const downloadTools: AnimeSubscriptionDownloadTool[] = ['aria2', 'qBittorrent', 'Transmission'];
@@ -128,50 +132,11 @@ export async function addOfflineDownload(
   downloadPath: string
 ) {
   const config = await getConfig();
-  const openlistConfig = config.OpenListConfig;
   const downloadTool = getAnimeSubscriptionDownloadTool(
     config.AnimeSubscriptionConfig?.DownloadTool
   );
 
-  if (!openlistConfig?.Enabled) {
-    throw new Error('私人影库功能未启用');
-  }
-
-  if (
-    !openlistConfig.URL ||
-    !openlistConfig.Username ||
-    !openlistConfig.Password
-  ) {
-    throw new Error('OpenList 配置不完整');
-  }
-
-  const client = new OpenListClient(
-    openlistConfig.URL,
-    openlistConfig.Username,
-    openlistConfig.Password
-  );
-
-  const token = await (client as any).getToken();
-  const openlistUrl = `${openlistConfig.URL.replace(/\/$/, '')}/api/fs/add_offline_download`;
-
-  const response = await fetch(openlistUrl, {
-    method: 'POST',
-    headers: {
-      'Content-Type': 'application/json',
-      Authorization: token,
-    },
-    body: JSON.stringify({
-      path: downloadPath,
-      urls: [torrentUrl],
-      tool: downloadTool,
-    }),
-  });
-
-  const data = await response.json();
-
-  if (!response.ok || data.code !== 200) {
-    throw new Error(data.message || '添加离线下载任务失败');
-  }
+  await addOpenListOfflineDownload(config, downloadPath, torrentUrl, downloadTool);
 }
 
 /**
@@ -306,9 +271,7 @@ async function sendAnimeUpdateNotifications(
  */
 export async function checkSubscription(subscription: AnimeSubscription) {
   const config = await getConfig();
-  const openlistConfig = config.OpenListConfig;
-
-  if (!openlistConfig?.OfflineDownloadPath) {
+  if (!config.OpenListConfig?.OfflineDownloadPath) {
     throw new Error('OpenList 离线下载路径未配置');
   }
 
@@ -329,7 +292,10 @@ export async function checkSubscription(subscription: AnimeSubscription) {
   const downloaded = [];
   for (const item of newEpisodes) {
     try {
-      const downloadPath = `${openlistConfig.OfflineDownloadPath.replace(/\/$/, '')}/${subscription.title}`;
+      const downloadPath = joinOpenListPath(
+        getOfflineDownloadBasePath(config),
+        subscription.title
+      );
       await addOfflineDownload(item.torrentUrl, downloadPath);
 
       // 成功后更新 lastEpisode

src/lib/config.ts

@@ -558,6 +558,29 @@ export function configSelfCheck(adminConfig: AdminConfig): AdminConfig {
   }
   adminConfig.LiveRefreshIntervalHours = normalizeLiveRefreshIntervalHours(adminConfig.LiveRefreshIntervalHours);
 
+  if (adminConfig.OpenListConfig) {
+    if (!adminConfig.OpenListConfig.RootPaths) {
+      adminConfig.OpenListConfig.RootPaths = adminConfig.OpenListConfig.RootPath
+        ? [adminConfig.OpenListConfig.RootPath]
+        : ['/'];
+    }
+    if (!adminConfig.OpenListConfig.OfflineDownloadPath) {
+      adminConfig.OpenListConfig.OfflineDownloadPath = '/';
+    }
+    if (adminConfig.OpenListConfig.OfflineDownloadUseCustomSource === undefined) {
+      adminConfig.OpenListConfig.OfflineDownloadUseCustomSource = false;
+    }
+    if (adminConfig.OpenListConfig.OfflineDownloadURL === undefined) {
+      adminConfig.OpenListConfig.OfflineDownloadURL = '';
+    }
+    if (adminConfig.OpenListConfig.OfflineDownloadUsername === undefined) {
+      adminConfig.OpenListConfig.OfflineDownloadUsername = '';
+    }
+    if (adminConfig.OpenListConfig.OfflineDownloadPassword === undefined) {
+      adminConfig.OpenListConfig.OfflineDownloadPassword = '';
+    }
+  }
+
   // 用户信息已迁移到新版数据库
   // 这里只保留站长用户用于兼容性，其他用户从数据库读取
   const ownerUser = process.env.USERNAME;

src/lib/openlist-offline-download.ts

@@ -0,0 +1,82 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
+import { AdminConfig } from '@/lib/admin.types';
+import { OpenListClient } from '@/lib/openlist.client';
+
+type OpenListOfflineDownloadSource = {
+  url: string;
+  username: string;
+  password: string;
+};
+
+function getOfflineDownloadSource(config: AdminConfig): OpenListOfflineDownloadSource {
+  const openlistConfig = config.OpenListConfig;
+
+  if (!openlistConfig?.Enabled) {
+    throw new Error('私人影库功能未启用');
+  }
+
+  const useCustomSource = openlistConfig.OfflineDownloadUseCustomSource === true;
+  const source = useCustomSource
+    ? {
+        url: openlistConfig.OfflineDownloadURL || '',
+        username: openlistConfig.OfflineDownloadUsername || '',
+        password: openlistConfig.OfflineDownloadPassword || '',
+      }
+    : {
+        url: openlistConfig.URL,
+        username: openlistConfig.Username,
+        password: openlistConfig.Password,
+      };
+
+  if (!source.url || !source.username || !source.password) {
+    throw new Error(
+      useCustomSource
+        ? '离线下载 OpenList 配置不完整'
+        : 'OpenList 配置不完整'
+    );
+  }
+
+  return source;
+}
+
+export function getOfflineDownloadBasePath(config: AdminConfig): string {
+  const path = config.OpenListConfig?.OfflineDownloadPath || '/';
+  const normalizedPath = path.replace(/\/$/, '');
+  return normalizedPath || '/';
+}
+
+export function joinOpenListPath(basePath: string, name: string): string {
+  return basePath === '/' ? `/${name}` : `${basePath}/${name}`;
+}
+
+export async function addOpenListOfflineDownload(
+  config: AdminConfig,
+  downloadPath: string,
+  url: string,
+  tool: string
+) {
+  const source = getOfflineDownloadSource(config);
+  const client = new OpenListClient(source.url, source.username, source.password);
+  const token = await (client as any).getToken();
+  const openlistUrl = `${source.url.replace(/\/$/, '')}/api/fs/add_offline_download`;
+
+  const response = await fetch(openlistUrl, {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+      Authorization: token,
+    },
+    body: JSON.stringify({
+      path: downloadPath,
+      urls: [url],
+      tool,
+    }),
+  });
+
+  const data = await response.json();
+
+  if (!response.ok || data.code !== 200) {
+    throw new Error(data.message || '添加离线下载任务失败');
+  }
+}