diff --git a/src/app/admin/page.tsx b/src/app/admin/page.tsx
index 2354008..3067f9f 100644
--- a/src/app/admin/page.tsx
+++ b/src/app/admin/page.tsx
@@ -3708,6 +3708,9 @@ const NetDiskConfigComponent = ({
   const [mobileAuthorization, setMobileAuthorization] = useState('');
   const [baiduEnabled, setBaiduEnabled] = useState(false);
   const [baiduCookie, setBaiduCookie] = useState('');
+  const [tianyiEnabled, setTianyiEnabled] = useState(false);
+  const [tianyiAccount, setTianyiAccount] = useState('');
+  const [tianyiPassword, setTianyiPassword] = useState('');
 
   useEffect(() => {
     const quark = config?.NetDiskConfig?.Quark;
@@ -3719,6 +3722,9 @@ const NetDiskConfigComponent = ({
     setMobileAuthorization(mobile?.Authorization || '');
     setBaiduEnabled(config?.NetDiskConfig?.Baidu?.Enabled || false);
     setBaiduCookie(config?.NetDiskConfig?.Baidu?.Cookie || '');
+    setTianyiEnabled(config?.NetDiskConfig?.Tianyi?.Enabled || false);
+    setTianyiAccount(config?.NetDiskConfig?.Tianyi?.Account || '');
+    setTianyiPassword(config?.NetDiskConfig?.Tianyi?.Password || '');
   }, [config]);
 
   const handleSave = async () => {
@@ -3741,6 +3747,11 @@ const NetDiskConfigComponent = ({
             Enabled: baiduEnabled,
             Cookie: baiduCookie,
           },
+          Tianyi: {
+            Enabled: tianyiEnabled,
+            Account: tianyiAccount,
+            Password: tianyiPassword,
+          },
         }),
       });
 
@@ -3838,6 +3849,35 @@ const NetDiskConfigComponent = ({
     });
   };
 
+  const handleValidateTianyi = async () => {
+    await withLoading('validateTianyiNetDisk', async () => {
+      try {
+        const response = await fetch('/api/admin/netdisk', {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({
+            action: 'validate',
+            provider: 'tianyi',
+            Tianyi: {
+              Account: tianyiAccount,
+              Password: tianyiPassword,
+            },
+          }),
+        });
+
+        const data = await response.json();
+        if (!response.ok) {
+          throw new Error(data.error || '校验失败');
+        }
+
+        showSuccess(data.message || '天翼云盘账号密码可用', showAlert);
+      } catch (error) {
+        showError(error instanceof Error ? error.message : '校验失败', showAlert);
+        throw error;
+      }
+    });
+  };
+
   return (
     <div className='space-y-6'>
       <details className='pt-4 border-t border-gray-200 dark:border-gray-700'>
@@ -4028,6 +4068,82 @@ const NetDiskConfigComponent = ({
         </div>
       </details>
 
+      <details className='pt-4 border-t border-gray-200 dark:border-gray-700'>
+        <summary className='text-sm font-semibold text-gray-900 dark:text-gray-100 cursor-pointer'>
+          天翼云盘
+        </summary>
+        <div className='mt-4 space-y-4'>
+          <div className='rounded-lg border border-amber-200 bg-amber-50 p-4 text-sm text-amber-800 dark:border-amber-800 dark:bg-amber-900/20 dark:text-amber-300'>
+            使用天翼云盘前，请先关闭账号的设备锁，否则可能无法登录。
+          </div>
+
+          <div className='flex items-center justify-between p-4 bg-gray-50 dark:bg-gray-800 rounded-lg border border-gray-200 dark:border-gray-700'>
+            <div>
+              <h3 className='text-sm font-medium text-gray-900 dark:text-gray-100'>
+                启用天翼云盘
+              </h3>
+              <p className='text-xs text-gray-500 dark:text-gray-400 mt-1'>
+                开启后，网盘搜索中的天翼云盘资源会显示“立即播放”按钮
+              </p>
+            </div>
+            <label className='relative inline-flex items-center cursor-pointer'>
+              <input
+                type='checkbox'
+                checked={tianyiEnabled}
+                onChange={(e) => setTianyiEnabled(e.target.checked)}
+                className='sr-only peer'
+              />
+              <div className="w-11 h-6 bg-gray-200 peer-focus:outline-none peer-focus:ring-4 peer-focus:ring-red-300 dark:peer-focus:ring-red-800 rounded-full peer dark:bg-gray-700 peer-checked:after:translate-x-full rtl:peer-checked:after:-translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:start-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-5 after:w-5 after:transition-all dark:border-gray-600 peer-checked:bg-red-600"></div>
+            </label>
+          </div>
+
+          <div>
+            <label className='block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2'>
+              账号
+            </label>
+            <input
+              type='text'
+              value={tianyiAccount}
+              onChange={(e) => setTianyiAccount(e.target.value)}
+              disabled={!tianyiEnabled}
+              placeholder='手机号 / 邮箱 / 天翼账号'
+              className='w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-red-500 focus:border-transparent disabled:opacity-50 disabled:cursor-not-allowed'
+            />
+          </div>
+
+          <div>
+            <label className='block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2'>
+              密码
+            </label>
+            <input
+              type='password'
+              value={tianyiPassword}
+              onChange={(e) => setTianyiPassword(e.target.value)}
+              disabled={!tianyiEnabled}
+              placeholder='输入天翼云盘密码'
+              className='w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-red-500 focus:border-transparent disabled:opacity-50 disabled:cursor-not-allowed'
+            />
+          </div>
+
+          <div className='flex gap-3'>
+            <button
+              onClick={handleValidateTianyi}
+              disabled={!tianyiEnabled || !tianyiAccount || !tianyiPassword || isLoading('validateTianyiNetDisk')}
+              className={buttonStyles.primary}
+            >
+              {isLoading('validateTianyiNetDisk') ? '校验中...' : '校验天翼云盘账号密码'}
+            </button>
+            <button
+              onClick={handleSave}
+              disabled={isLoading('saveNetDisk')}
+              className={buttonStyles.success}
+            >
+              {isLoading('saveNetDisk') ? '保存中...' : '保存配置'}
+            </button>
+          </div>
+        </div>
+      </details>
+
       <AlertModal
         isOpen={alertModal.isOpen}
         onClose={hideAlert}
diff --git a/src/app/api/admin/netdisk/route.ts b/src/app/api/admin/netdisk/route.ts
index 3276aae..22b34c9 100644
--- a/src/app/api/admin/netdisk/route.ts
+++ b/src/app/api/admin/netdisk/route.ts
@@ -15,6 +15,7 @@ import {
   normalizeQuarkCookie,
   validateQuarkCookieReadable,
 } from '@/lib/netdisk/quark.client';
+import { normalizeTianyiAccount, normalizeTianyiPassword, validateTianyiCredentials } from '@/lib/netdisk/tianyi.client';
 
 export const runtime = 'nodejs';
 
@@ -45,7 +46,7 @@ export async function POST(request: NextRequest) {
     }
 
     const body = await request.json();
-    const { action, Quark, Mobile, Baidu, provider } = body;
+    const { action, Quark, Mobile, Baidu, Tianyi, provider } = body;
     const adminConfig = await getConfig();
 
     if (action === 'save') {
@@ -54,6 +55,8 @@ export async function POST(request: NextRequest) {
         ? assertMobileAuthorizationHeaderSafe(Mobile.Authorization)
         : '';
       const normalizedBaiduCookie = Baidu?.Cookie ? assertBaiduCookieHeaderSafe(Baidu.Cookie) : '';
+      const normalizedTianyiAccount = Tianyi?.Account ? normalizeTianyiAccount(Tianyi.Account) : '';
+      const normalizedTianyiPassword = Tianyi?.Password ? normalizeTianyiPassword(Tianyi.Password) : '';
 
       adminConfig.NetDiskConfig = adminConfig.NetDiskConfig || {};
       adminConfig.NetDiskConfig.Quark = {
@@ -69,6 +72,11 @@ export async function POST(request: NextRequest) {
         Enabled: Boolean(Baidu?.Enabled),
         Cookie: normalizedBaiduCookie,
       };
+      adminConfig.NetDiskConfig.Tianyi = {
+        Enabled: Boolean(Tianyi?.Enabled),
+        Account: normalizedTianyiAccount,
+        Password: normalizedTianyiPassword,
+      };
 
       await db.saveAdminConfig(adminConfig);
       await setCachedConfig(adminConfig);
@@ -98,6 +106,19 @@ export async function POST(request: NextRequest) {
           message: '百度网盘 Cookie 格式正常',
         });
       }
+      if (provider === 'tianyi') {
+        if (!Tianyi?.Account || !Tianyi?.Password) {
+          return NextResponse.json({ error: '请先填写天翼云盘账号和密码' }, { status: 400 });
+        }
+        await validateTianyiCredentials(
+          normalizeTianyiAccount(Tianyi.Account),
+          normalizeTianyiPassword(Tianyi.Password)
+        );
+        return NextResponse.json({
+          success: true,
+          message: '天翼云盘账号密码可用',
+        });
+      }
 
       if (!Quark?.Cookie) {
         return NextResponse.json({ error: '请先填写夸克 Cookie' }, { status: 400 });
diff --git a/src/app/api/netdisk/tianyi/instant-play/route.ts b/src/app/api/netdisk/tianyi/instant-play/route.ts
new file mode 100644
index 0000000..0a137de
--- /dev/null
+++ b/src/app/api/netdisk/tianyi/instant-play/route.ts
@@ -0,0 +1,64 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+import { getAuthInfoFromCookie } from '@/lib/auth';
+import { getConfig } from '@/lib/config';
+import { NETDISK_TIANYI_SOURCE } from '@/lib/netdisk/source';
+import { listTianyiShareVideos } from '@/lib/netdisk/tianyi.client';
+import { createTianyiNetdiskSession } from '@/lib/netdisk/tianyi-session-cache';
+import { hasFeaturePermission } from '@/lib/permissions';
+
+export const runtime = 'nodejs';
+
+export async function POST(request: NextRequest) {
+  try {
+    const authInfo = getAuthInfoFromCookie(request);
+    if (!authInfo?.username) {
+      return NextResponse.json({ error: '未登录' }, { status: 401 });
+    }
+    if (!(await hasFeaturePermission(authInfo.username, 'netdisk_temp_play'))) {
+      return NextResponse.json({ error: '无权限使用临时播放' }, { status: 403 });
+    }
+
+    const { shareUrl, passcode, title } = await request.json();
+    if (!shareUrl) {
+      return NextResponse.json({ error: '分享链接不能为空' }, { status: 400 });
+    }
+
+    const config = await getConfig();
+    const tianyiConfig = config.NetDiskConfig?.Tianyi;
+    if (!tianyiConfig?.Enabled || !tianyiConfig.Account || !tianyiConfig.Password) {
+      return NextResponse.json({ error: '天翼云盘未配置或未启用' }, { status: 400 });
+    }
+
+    const result = await listTianyiShareVideos(
+      shareUrl,
+      tianyiConfig.Account,
+      tianyiConfig.Password,
+      passcode || ''
+    );
+    const session = createTianyiNetdiskSession({
+      title: title || result.title,
+      shareUrl,
+      passcode,
+      shareId: result.shareId,
+      shareMode: result.shareMode,
+      isFolder: result.isFolder,
+      accessCode: result.accessCode,
+      files: result.files,
+    });
+
+    return NextResponse.json({
+      success: true,
+      source: NETDISK_TIANYI_SOURCE,
+      id: session.id,
+      title: title || result.title,
+      totalFiles: result.files.length,
+      expiresAt: session.expiresAt,
+    });
+  } catch (error) {
+    return NextResponse.json(
+      { error: error instanceof Error ? error.message : '立即播放失败' },
+      { status: 500 }
+    );
+  }
+}
diff --git a/src/app/api/netdisk/tianyi/play/route.ts b/src/app/api/netdisk/tianyi/play/route.ts
new file mode 100644
index 0000000..1ce357b
--- /dev/null
+++ b/src/app/api/netdisk/tianyi/play/route.ts
@@ -0,0 +1,82 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+import { getAuthInfoFromCookie } from '@/lib/auth';
+import { getConfig } from '@/lib/config';
+import { getTianyiSharePlayUrl } from '@/lib/netdisk/tianyi.client';
+import { listTianyiShareVideos } from '@/lib/netdisk/tianyi.client';
+import { createTianyiNetdiskSession, getTianyiNetdiskSession, parseTianyiNetdiskId, refreshTianyiNetdiskSession } from '@/lib/netdisk/tianyi-session-cache';
+
+export const runtime = 'nodejs';
+
+export async function GET(request: NextRequest) {
+  try {
+    const authInfo = getAuthInfoFromCookie(request);
+    if (!authInfo?.username) {
+      return NextResponse.json({ error: '未授权' }, { status: 401 });
+    }
+
+    const { searchParams } = new URL(request.url);
+    const sessionId = searchParams.get('id') || searchParams.get('session');
+    const episodeIndexRaw = searchParams.get('episodeIndex');
+    const format = searchParams.get('format');
+    if (!sessionId || episodeIndexRaw == null) {
+      return NextResponse.json({ error: '缺少参数' }, { status: 400 });
+    }
+
+    const episodeIndex = Number.parseInt(episodeIndexRaw, 10);
+    if (!Number.isInteger(episodeIndex) || episodeIndex < 0) {
+      return NextResponse.json({ error: '无效的 episodeIndex' }, { status: 400 });
+    }
+
+    const config = await getConfig();
+    const tianyiConfig = config.NetDiskConfig?.Tianyi;
+    if (!tianyiConfig?.Enabled || !tianyiConfig.Account || !tianyiConfig.Password) {
+      return NextResponse.json({ error: '天翼云盘未配置或未启用' }, { status: 400 });
+    }
+
+    let session = refreshTianyiNetdiskSession(sessionId) || getTianyiNetdiskSession(sessionId);
+    if (!session) {
+      const payload = parseTianyiNetdiskId(sessionId);
+      const result = await listTianyiShareVideos(
+        payload.shareUrl,
+        tianyiConfig.Account,
+        tianyiConfig.Password,
+        payload.passcode || ''
+      );
+      session = createTianyiNetdiskSession({
+        title: result.title,
+        shareUrl: payload.shareUrl,
+        passcode: payload.passcode,
+        shareId: result.shareId,
+        shareMode: result.shareMode,
+        isFolder: result.isFolder,
+        accessCode: result.accessCode,
+        files: result.files,
+      });
+    }
+
+    const file = session.files[episodeIndex];
+    if (!file) {
+      return NextResponse.json({ error: '播放文件不存在' }, { status: 404 });
+    }
+
+    const url = await getTianyiSharePlayUrl(
+      file.fileId,
+      file.shareId,
+      tianyiConfig.Account,
+      tianyiConfig.Password
+    );
+    refreshTianyiNetdiskSession(sessionId);
+
+    if (format === 'json') {
+      return NextResponse.json({ url, headers: {} });
+    }
+
+    return NextResponse.redirect(url);
+  } catch (error) {
+    return NextResponse.json(
+      { error: error instanceof Error ? error.message : '获取播放地址失败' },
+      { status: 500 }
+    );
+  }
+}
diff --git a/src/app/api/source-detail/route.ts b/src/app/api/source-detail/route.ts
index e9f470b..3bd8420 100644
--- a/src/app/api/source-detail/route.ts
+++ b/src/app/api/source-detail/route.ts
@@ -24,7 +24,13 @@ import {
   parseQuarkNetdiskId,
   refreshQuarkNetdiskSession,
 } from '@/lib/netdisk/quark-session-cache';
-import { LEGACY_QUARK_TEMP_SOURCE, NETDISK_BAIDU_SOURCE, NETDISK_MOBILE_SOURCE, NETDISK_QUARK_SOURCE, normalizeNetdiskSource } from '@/lib/netdisk/source';
+import {
+  createTianyiNetdiskSession,
+  getTianyiNetdiskSession,
+  parseTianyiNetdiskId,
+  refreshTianyiNetdiskSession,
+} from '@/lib/netdisk/tianyi-session-cache';
+import { LEGACY_QUARK_TEMP_SOURCE, NETDISK_BAIDU_SOURCE, NETDISK_MOBILE_SOURCE, NETDISK_QUARK_SOURCE, NETDISK_TIANYI_SOURCE, normalizeNetdiskSource } from '@/lib/netdisk/source';
 import {
   executeSavedSourceScript,
   normalizeScriptDetailResult,
@@ -436,6 +442,84 @@ export async function GET(request: NextRequest) {
     }
   }
 
+  if (sourceCode === NETDISK_TIANYI_SOURCE) {
+    try {
+      const config = await getConfig();
+      const tianyiConfig = config.NetDiskConfig?.Tianyi;
+      if (!tianyiConfig?.Enabled || !tianyiConfig.Account || !tianyiConfig.Password) {
+        throw new Error('天翼云盘未配置或未启用');
+      }
+
+      let session = refreshTianyiNetdiskSession(id) || getTianyiNetdiskSession(id);
+      if (!session) {
+        const payload = parseTianyiNetdiskId(id);
+        const { listTianyiShareVideos } = await import('@/lib/netdisk/tianyi.client');
+        const result = await listTianyiShareVideos(
+          payload.shareUrl,
+          tianyiConfig.Account,
+          tianyiConfig.Password,
+          payload.passcode || ''
+        );
+        session = createTianyiNetdiskSession({
+          title: title || result.title,
+          shareUrl: payload.shareUrl,
+          passcode: payload.passcode,
+          shareId: result.shareId,
+          shareMode: result.shareMode,
+          isFolder: result.isFolder,
+          accessCode: result.accessCode,
+          files: result.files,
+        });
+      }
+      if (!session) {
+        throw new Error('天翼云盘播放信息恢复失败');
+      }
+
+      const tianyiSession = session;
+      const { parseVideoFileName } = await import('@/lib/video-parser');
+      const parsedFiles = tianyiSession.files
+        .map((file, index) => {
+          const parsed = parseVideoFileName(file.name);
+          return {
+            ...file,
+            originalIndex: index,
+            sortEpisode: parsed.episode || index + 1,
+            isOVA: parsed.isOVA,
+            displayTitle:
+              parsed.title || (parsed.episode ? `第${parsed.episode}集` : file.name),
+          };
+        })
+        .sort((a, b) => {
+          if (a.isOVA && !b.isOVA) return 1;
+          if (!a.isOVA && b.isOVA) return -1;
+          return a.sortEpisode !== b.sortEpisode
+            ? a.sortEpisode - b.sortEpisode
+            : a.name.localeCompare(b.name, 'zh-Hans-CN', { numeric: true, sensitivity: 'base' });
+        });
+
+      return NextResponse.json({
+        source: NETDISK_TIANYI_SOURCE,
+        source_name: '天翼云盘',
+        id: tianyiSession.id,
+        title: title || tianyiSession.title,
+        poster: '',
+        year: '',
+        douban_id: 0,
+        desc: `天翼云盘分享：${tianyiSession.shareUrl}`,
+        episodes: parsedFiles.map((file) => (
+          `/api/netdisk/tianyi/play?id=${encodeURIComponent(tianyiSession.id)}&episodeIndex=${file.originalIndex}`
+        )),
+        episodes_titles: parsedFiles.map((file) => file.displayTitle),
+        proxyMode: false,
+      });
+    } catch (error) {
+      return NextResponse.json(
+        { error: (error as Error).message },
+        { status: 500 }
+      );
+    }
+  }
+
   if (sourceCode === NETDISK_QUARK_SOURCE || sourceCode === LEGACY_QUARK_TEMP_SOURCE) {
     try {
       const config = await getConfig();
diff --git a/src/components/PansouSearch.tsx b/src/components/PansouSearch.tsx
index 39197c5..8bcda57 100644
--- a/src/components/PansouSearch.tsx
+++ b/src/components/PansouSearch.tsx
@@ -168,7 +168,9 @@ export default function PansouSearch({
           ? '/api/netdisk/mobile/instant-play'
           : cloudType === 'baidu'
             ? '/api/netdisk/baidu/instant-play'
-            : '/api/netdisk/quark/instant-play';
+            : cloudType === 'tianyi'
+              ? '/api/netdisk/tianyi/instant-play'
+              : '/api/netdisk/quark/instant-play';
       const response = await fetch(instantPlayApi, {
         method: 'POST',
         headers: {
@@ -187,7 +189,7 @@ export default function PansouSearch({
       }
 
       router.push(
-        `/play?source=${encodeURIComponent(data.source || (cloudType === 'mobile' ? 'netdisk-mobile' : cloudType === 'baidu' ? 'netdisk-baidu' : 'netdisk-quark'))}&id=${encodeURIComponent(data.id)}&title=${encodeURIComponent(data.title || keyword)}`
+        `/play?source=${encodeURIComponent(data.source || (cloudType === 'mobile' ? 'netdisk-mobile' : cloudType === 'baidu' ? 'netdisk-baidu' : cloudType === 'tianyi' ? 'netdisk-tianyi' : 'netdisk-quark'))}&id=${encodeURIComponent(data.id)}&title=${encodeURIComponent(data.title || keyword)}`
       );
     } catch (err: any) {
       setToast({
@@ -345,7 +347,7 @@ export default function PansouSearch({
 
                       {/* 操作按钮 */}
                       <div className='flex items-center gap-1 flex-shrink-0'>
-                        {(cloudType === 'quark' || cloudType === 'mobile' || cloudType === 'baidu') && (
+                        {(cloudType === 'quark' || cloudType === 'mobile' || cloudType === 'baidu' || cloudType === 'tianyi') && (
                           <>
                             <button
                               onClick={() => handleNetdiskInstantPlay(cloudType, link)}
diff --git a/src/components/Toast.tsx b/src/components/Toast.tsx
index 9a80ca8..ddca615 100644
--- a/src/components/Toast.tsx
+++ b/src/components/Toast.tsx
@@ -49,9 +49,9 @@ export default function Toast({ message, type = 'info', duration = 3000, onClose
         isVisible ? 'opacity-100 translate-y-0' : 'opacity-0 -translate-y-4'
       }`}
     >
-      <div className={`${colors[type]} text-white px-6 py-3 rounded-lg shadow-lg flex items-center gap-3 min-w-[300px]`}>
+      <div className={`${colors[type]} text-white px-6 py-3 rounded-lg shadow-lg flex items-start gap-3 min-w-[300px] max-w-[min(90vw,560px)]`}>
         <div className="flex-shrink-0">{icons[type]}</div>
-        <div className="flex-1 text-sm font-medium">{message}</div>
+        <div className="flex-1 text-sm font-medium whitespace-pre-wrap break-words">{message}</div>
         <button
           onClick={handleClose}
           className="flex-shrink-0 hover:bg-white/20 rounded p-1 transition-colors"
diff --git a/src/lib/admin.types.ts b/src/lib/admin.types.ts
index 4422fbf..4ac529b 100644
--- a/src/lib/admin.types.ts
+++ b/src/lib/admin.types.ts
@@ -160,6 +160,11 @@ export interface AdminConfig {
       Enabled: boolean;
       Cookie: string;
     };
+    Tianyi?: {
+      Enabled: boolean;
+      Account: string;
+      Password: string;
+    };
   };
   AIConfig?: {
     Enabled: boolean; // 是否启用AI问片功能
diff --git a/src/lib/config.ts b/src/lib/config.ts
index ba7a6a6..c96b4b9 100644
--- a/src/lib/config.ts
+++ b/src/lib/config.ts
@@ -678,6 +678,11 @@ export function configSelfCheck(adminConfig: AdminConfig): AdminConfig {
         Enabled: false,
         Cookie: '',
       },
+      Tianyi: {
+        Enabled: false,
+        Account: '',
+        Password: '',
+      },
     };
   }
 
@@ -703,6 +708,14 @@ export function configSelfCheck(adminConfig: AdminConfig): AdminConfig {
     };
   }
 
+  if (!adminConfig.NetDiskConfig.Tianyi) {
+    adminConfig.NetDiskConfig.Tianyi = {
+      Enabled: false,
+      Account: '',
+      Password: '',
+    };
+  }
+
   // 确保音乐配置存在
   if (!adminConfig.MusicConfig) {
     adminConfig.MusicConfig = {
diff --git a/src/lib/netdisk/source.ts b/src/lib/netdisk/source.ts
index 3184589..013df4e 100644
--- a/src/lib/netdisk/source.ts
+++ b/src/lib/netdisk/source.ts
@@ -2,8 +2,9 @@ export const LEGACY_QUARK_TEMP_SOURCE = 'quark-temp';
 export const NETDISK_QUARK_SOURCE = 'netdisk-quark';
 export const NETDISK_MOBILE_SOURCE = 'netdisk-mobile';
 export const NETDISK_BAIDU_SOURCE = 'netdisk-baidu';
+export const NETDISK_TIANYI_SOURCE = 'netdisk-tianyi';
 
-export type NetdiskProvider = 'quark' | 'mobile' | 'baidu';
+export type NetdiskProvider = 'quark' | 'mobile' | 'baidu' | 'tianyi';
 
 export function normalizeNetdiskSource(source?: string | null): string {
   if (!source) return '';
@@ -13,7 +14,7 @@ export function normalizeNetdiskSource(source?: string | null): string {
 
 export function isNetdiskSource(source?: string | null): boolean {
   const normalized = normalizeNetdiskSource(source);
-  return normalized === NETDISK_QUARK_SOURCE || normalized === NETDISK_MOBILE_SOURCE || normalized === NETDISK_BAIDU_SOURCE;
+  return normalized === NETDISK_QUARK_SOURCE || normalized === NETDISK_MOBILE_SOURCE || normalized === NETDISK_BAIDU_SOURCE || normalized === NETDISK_TIANYI_SOURCE;
 }
 
 export function getNetdiskProvider(source?: string | null): NetdiskProvider | null {
@@ -21,6 +22,7 @@ export function getNetdiskProvider(source?: string | null): NetdiskProvider | nu
   if (normalized === NETDISK_QUARK_SOURCE) return 'quark';
   if (normalized === NETDISK_MOBILE_SOURCE) return 'mobile';
   if (normalized === NETDISK_BAIDU_SOURCE) return 'baidu';
+  if (normalized === NETDISK_TIANYI_SOURCE) return 'tianyi';
   return null;
 }
 
@@ -35,3 +37,7 @@ export function isNetdiskMobileSource(source?: string | null): boolean {
 export function isNetdiskBaiduSource(source?: string | null): boolean {
   return normalizeNetdiskSource(source) === NETDISK_BAIDU_SOURCE;
 }
+
+export function isNetdiskTianyiSource(source?: string | null): boolean {
+  return normalizeNetdiskSource(source) === NETDISK_TIANYI_SOURCE;
+}
diff --git a/src/lib/netdisk/tianyi-session-cache.ts b/src/lib/netdisk/tianyi-session-cache.ts
new file mode 100644
index 0000000..7c78447
--- /dev/null
+++ b/src/lib/netdisk/tianyi-session-cache.ts
@@ -0,0 +1,105 @@
+import { base58Decode, base58Encode } from '@/lib/utils';
+
+export interface TianyiNetdiskSessionFile {
+  name: string;
+  fileId: string;
+  shareId: string;
+  size?: number;
+}
+
+export interface TianyiNetdiskSession {
+  id: string;
+  provider: 'tianyi';
+  title: string;
+  shareUrl: string;
+  passcode?: string;
+  shareId: string;
+  shareMode: string;
+  isFolder: string | number | boolean;
+  accessCode: string;
+  files: TianyiNetdiskSessionFile[];
+  createdAt: number;
+  expiresAt: number;
+}
+
+const TTL_MS = 30 * 60 * 1000;
+const sessionStore = new Map<string, TianyiNetdiskSession>();
+
+export function buildTianyiNetdiskId(input: { shareUrl: string; passcode?: string }): string {
+  return base58Encode(JSON.stringify({ shareUrl: input.shareUrl, passcode: input.passcode || '' }));
+}
+
+export function parseTianyiNetdiskId(id: string): { shareUrl: string; passcode?: string } {
+  try {
+    const decoded = base58Decode(id);
+    const parsed = JSON.parse(decoded);
+    if (!parsed?.shareUrl || typeof parsed.shareUrl !== 'string') {
+      throw new Error('invalid tianyi netdisk id');
+    }
+    return {
+      shareUrl: parsed.shareUrl,
+      passcode: typeof parsed.passcode === 'string' ? parsed.passcode : '',
+    };
+  } catch {
+    throw new Error('无效的天翼云盘播放 ID');
+  }
+}
+
+function pruneExpiredSessions() {
+  const now = Date.now();
+  for (const [key, value] of Array.from(sessionStore.entries())) {
+    if (value.expiresAt <= now) {
+      sessionStore.delete(key);
+    }
+  }
+}
+
+export function createTianyiNetdiskSession(input: {
+  title: string;
+  shareUrl: string;
+  passcode?: string;
+  shareId: string;
+  shareMode: string;
+  isFolder: string | number | boolean;
+  accessCode: string;
+  files: TianyiNetdiskSessionFile[];
+}) {
+  pruneExpiredSessions();
+  const now = Date.now();
+  const id = buildTianyiNetdiskId({ shareUrl: input.shareUrl, passcode: input.passcode });
+  const session: TianyiNetdiskSession = {
+    id,
+    provider: 'tianyi',
+    title: input.title,
+    shareUrl: input.shareUrl,
+    passcode: input.passcode,
+    shareId: input.shareId,
+    shareMode: input.shareMode,
+    isFolder: input.isFolder,
+    accessCode: input.accessCode,
+    files: input.files,
+    createdAt: now,
+    expiresAt: now + TTL_MS,
+  };
+  sessionStore.set(id, session);
+  return session;
+}
+
+export function getTianyiNetdiskSession(id: string): TianyiNetdiskSession | null {
+  pruneExpiredSessions();
+  const session = sessionStore.get(id);
+  if (!session) return null;
+  if (session.expiresAt <= Date.now()) {
+    sessionStore.delete(id);
+    return null;
+  }
+  return session;
+}
+
+export function refreshTianyiNetdiskSession(id: string): TianyiNetdiskSession | null {
+  const session = getTianyiNetdiskSession(id);
+  if (!session) return null;
+  session.expiresAt = Date.now() + TTL_MS;
+  sessionStore.set(id, session);
+  return session;
+}
diff --git a/src/lib/netdisk/tianyi-session-resolver.ts b/src/lib/netdisk/tianyi-session-resolver.ts
new file mode 100644
index 0000000..09bcb57
--- /dev/null
+++ b/src/lib/netdisk/tianyi-session-resolver.ts
@@ -0,0 +1,48 @@
+import { getConfig } from '@/lib/config';
+
+import { listTianyiShareVideos } from './tianyi.client';
+import {
+  createTianyiNetdiskSession,
+  getTianyiNetdiskSession,
+  parseTianyiNetdiskId,
+  refreshTianyiNetdiskSession,
+} from './tianyi-session-cache';
+
+export async function resolveTianyiSession(id: string) {
+  const config = await getConfig();
+  const tianyiConfig = config.NetDiskConfig?.Tianyi;
+  if (!tianyiConfig?.Enabled || !tianyiConfig.Account || !tianyiConfig.Password) {
+    throw new Error('天翼云盘未配置或未启用');
+  }
+
+  let session = refreshTianyiNetdiskSession(id) || getTianyiNetdiskSession(id);
+  if (!session) {
+    const payload = parseTianyiNetdiskId(id);
+    const result = await listTianyiShareVideos(
+      payload.shareUrl,
+      tianyiConfig.Account,
+      tianyiConfig.Password,
+      payload.passcode || ''
+    );
+    session = createTianyiNetdiskSession({
+      title: result.title,
+      shareUrl: payload.shareUrl,
+      passcode: payload.passcode,
+      shareId: result.shareId,
+      shareMode: result.shareMode,
+      isFolder: result.isFolder,
+      accessCode: result.accessCode,
+      files: result.files,
+    });
+  }
+
+  if (!session) {
+    throw new Error('天翼云盘播放信息恢复失败');
+  }
+
+  return {
+    session,
+    account: tianyiConfig.Account,
+    password: tianyiConfig.Password,
+  };
+}
diff --git a/src/lib/netdisk/tianyi.client.ts b/src/lib/netdisk/tianyi.client.ts
new file mode 100644
index 0000000..6c158be
--- /dev/null
+++ b/src/lib/netdisk/tianyi.client.ts
@@ -0,0 +1,522 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
+import { constants,publicEncrypt } from 'crypto';
+
+export interface TianyiShareVideoFile {
+  name: string;
+  fileId: string;
+  shareId: string;
+  size: number;
+}
+
+export interface TianyiShareListResult {
+  title: string;
+  files: TianyiShareVideoFile[];
+  shareId: string;
+  shareMode: string;
+  isFolder: string | number | boolean;
+  accessCode: string;
+}
+
+const API_BASE = 'https://cloud.189.cn/api';
+const LOGIN_URL = 'https://open.e.189.cn';
+const VIDEO_EXTENSIONS = [
+  '.mp4', '.mkv', '.avi', '.mov', '.flv', '.wmv', '.m3u8', '.ts', '.rmvb', '.rm', '.mpeg', '.mpg', '.m4v', '.webm',
+];
+
+const NORMAL_HEADERS: HeadersInit = {
+  'User-Agent':
+    'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36',
+  Accept: 'application/json;charset=UTF-8',
+};
+
+const loginCookieStore = new Map<string, { cookie: string; expiresAt: number }>();
+const LOGIN_TTL_MS = 30 * 60 * 1000;
+
+export function normalizeTianyiAccount(value: string): string {
+  return value.trim();
+}
+
+export function normalizeTianyiPassword(value: string): string {
+  return value.trim();
+}
+
+function makeLoginCacheKey(account: string, password: string) {
+  return `${account}\n${password}`;
+}
+
+export function clearTianyiLoginCache(account: string, password: string) {
+  loginCookieStore.delete(
+    makeLoginCacheKey(normalizeTianyiAccount(account), normalizeTianyiPassword(password))
+  );
+}
+
+function pruneLoginCookies() {
+  const now = Date.now();
+  for (const [key, value] of Array.from(loginCookieStore.entries())) {
+    if (value.expiresAt <= now) {
+      loginCookieStore.delete(key);
+    }
+  }
+}
+
+function assertHeaderSafe(value: string, label: string) {
+  const normalized = value.trim();
+  for (let i = 0; i < normalized.length; i += 1) {
+    if (normalized.charCodeAt(i) > 255) {
+      throw new Error(`${label} 含有非法字符，请检查是否包含中文标点或说明文字`);
+    }
+  }
+  return normalized;
+}
+
+function isVideoFile(name: string) {
+  const lower = name.toLowerCase();
+  return VIDEO_EXTENSIONS.some((ext) => lower.endsWith(ext));
+}
+
+function extractSetCookies(response: Response): string[] {
+  const headersAny = response.headers as Headers & {
+    getSetCookie?: () => string[];
+  };
+  if (typeof headersAny.getSetCookie === 'function') {
+    return headersAny.getSetCookie();
+  }
+  const raw = response.headers.get('set-cookie');
+  return raw ? [raw] : [];
+}
+
+function mergeCookies(...cookieGroups: Array<string | string[] | undefined>) {
+  const map = new Map<string, string>();
+  for (const group of cookieGroups) {
+    const list = Array.isArray(group) ? group : group ? [group] : [];
+    for (const item of list) {
+      for (const chunk of item.split(/,(?=[^;,]+=)/g)) {
+        const pair = chunk.split(';')[0]?.trim();
+        if (!pair || !pair.includes('=')) continue;
+        const index = pair.indexOf('=');
+        const key = pair.slice(0, index);
+        const value = pair.slice(index + 1);
+        map.set(key, value);
+      }
+    }
+  }
+  return Array.from(map.entries()).map(([key, value]) => `${key}=${value}`).join('; ');
+}
+
+function toFormBody(data: Record<string, any>) {
+  return new URLSearchParams(
+    Object.entries(data).reduce<Record<string, string>>((acc, [key, value]) => {
+      acc[key] = String(value);
+      return acc;
+    }, {})
+  ).toString();
+}
+
+async function parseJsonResponse<T = any>(response: Response): Promise<T> {
+  const text = await response.text();
+  try {
+    const normalized = text.replace(/(:\s*)(-?\d{15,})(\s*[,}])/g, '$1"$2"$3');
+    return JSON.parse(normalized) as T;
+  } catch {
+    throw new Error(`天翼云盘接口返回异常：${text.slice(0, 200)}`);
+  }
+}
+
+function encryptCredential(value: string, pubKey: string) {
+  const encrypted = publicEncrypt(
+    {
+      key: `-----BEGIN PUBLIC KEY-----\n${pubKey}\n-----END PUBLIC KEY-----`,
+      padding: constants.RSA_PKCS1_PADDING,
+    },
+    Buffer.from(value, 'utf8')
+  );
+  return `{NRP}${encrypted.toString('hex')}`;
+}
+
+export function parseTianyiShareUrl(url: string, passcode = ''): { shareCode: string; accessCode: string } {
+  const decoded = decodeURIComponent(url);
+  const patterns = [
+    /https:\/\/cloud\.189\.cn\/web\/share\?code=([A-Za-z0-9]+)/i,
+    /https:\/\/cloud\.189\.cn\/t\/([A-Za-z0-9]+)/i,
+    /https:\/\/h5\.cloud\.189\.cn\/share\.html#\/t\/([A-Za-z0-9]+)/i,
+  ];
+  let shareCode = '';
+  let rawCode = '';
+  for (const pattern of patterns) {
+    const matched = decoded.match(pattern);
+    if (matched?.[1]) {
+      rawCode = matched[1];
+      break;
+    }
+  }
+  if (!rawCode) {
+    throw new Error('无法解析天翼云盘分享链接');
+  }
+
+  const cleanMatch = rawCode.match(/^([A-Za-z0-9]+)/);
+  shareCode = cleanMatch?.[1] || rawCode.trim();
+
+  const pwdMatch = decoded.match(/[?&]pwd=([^&]+)/i);
+  const inlineAccessCodeMatch1 = rawCode.match(/[（(]\s*访问码[：:]\s*([A-Za-z0-9]+)\s*[）)]/i);
+  const inlineAccessCodeMatch2 = rawCode.match(/\s+访问码[：:]\s*([A-Za-z0-9]+)/i);
+
+  return {
+    shareCode,
+    accessCode: passcode || pwdMatch?.[1] || inlineAccessCodeMatch1?.[1] || inlineAccessCodeMatch2?.[1] || '',
+  };
+}
+
+async function fetchLoginCookie(account: string, password: string) {
+  const safeAccount = assertHeaderSafe(normalizeTianyiAccount(account), '天翼云盘账号');
+  const safePassword = assertHeaderSafe(normalizeTianyiPassword(password), '天翼云盘密码');
+  const cacheKey = makeLoginCacheKey(safeAccount, safePassword);
+  pruneLoginCookies();
+  const cached = loginCookieStore.get(cacheKey);
+  if (cached && cached.expiresAt > Date.now()) {
+    return cached.cookie;
+  }
+
+  const encryptConfResp = await fetch(`${LOGIN_URL}/api/logbox/config/encryptConf.do?appId=cloud`, {
+    method: 'POST',
+    cache: 'no-store',
+  });
+  const encryptConf = await parseJsonResponse<any>(encryptConfResp);
+  const pubKey = String(encryptConf?.data?.pubKey || '');
+  if (!pubKey) {
+    throw new Error('获取天翼云盘登录公钥失败');
+  }
+
+  const loginUrlResp = await fetch(
+    `${API_BASE}/portal/loginUrl.action?redirectURL=https://cloud.189.cn/web/redirect.html?returnURL=/main.action`,
+    { cache: 'no-store' }
+  );
+  const finalUrl = loginUrlResp.url;
+  const reqId = finalUrl.match(/reqId=(\w+)/)?.[1] || '';
+  const lt = finalUrl.match(/lt=(\w+)/)?.[1] || '';
+  if (!reqId || !lt) {
+    throw new Error('获取天翼云盘登录参数失败');
+  }
+
+  const loginHeaders: HeadersInit = {
+    'Content-Type': 'application/x-www-form-urlencoded',
+    Accept: 'application/json;charset=UTF-8',
+    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:74.0) Gecko/20100101 Firefox/76.0',
+    Referer: 'https://open.e.189.cn/',
+    Lt: lt,
+    Reqid: reqId,
+  };
+
+  const appConfResp = await fetch(`${LOGIN_URL}/api/logbox/oauth2/appConf.do`, {
+    method: 'POST',
+    headers: loginHeaders,
+    body: toFormBody({ version: '2.0', appKey: 'cloud' }),
+    cache: 'no-store',
+  });
+  const appConf = await parseJsonResponse<any>(appConfResp);
+  const returnUrl = appConf?.data?.returnUrl;
+  const paramId = appConf?.data?.paramId;
+  if (!returnUrl || !paramId) {
+    throw new Error('获取天翼云盘登录配置失败');
+  }
+
+  const loginSubmitResp = await fetch(`${LOGIN_URL}/api/logbox/oauth2/loginSubmit.do`, {
+    method: 'POST',
+    headers: loginHeaders,
+    body: toFormBody({
+      appKey: 'cloud',
+      version: '2.0',
+      accountType: '01',
+      mailSuffix: '@189.cn',
+      validateCode: '',
+      returnUrl,
+      paramId,
+      captchaToken: '',
+      dynamicCheck: 'FALSE',
+      clientType: '1',
+      cb_SaveName: '0',
+      isOauth2: false,
+      userName: encryptCredential(safeAccount, pubKey),
+      password: encryptCredential(safePassword, pubKey),
+    }),
+    cache: 'no-store',
+  });
+  const loginSubmit = await parseJsonResponse<any>(loginSubmitResp);
+  const toUrl = String(loginSubmit?.toUrl || '');
+  if (!toUrl) {
+    throw new Error(loginSubmit?.msg || loginSubmit?.message || '天翼云盘登录失败');
+  }
+
+  const firstCookies = mergeCookies(extractSetCookies(loginSubmitResp));
+  const redirectResp = await fetch(toUrl, {
+    headers: {
+      Cookie: firstCookies,
+      Referer: 'https://m.cloud.189.cn/',
+    },
+    redirect: 'manual',
+    cache: 'no-store',
+  });
+
+  const finalCookie = mergeCookies(firstCookies, extractSetCookies(redirectResp));
+  if (!finalCookie) {
+    throw new Error('天翼云盘登录未获取到 Cookie');
+  }
+
+  loginCookieStore.set(cacheKey, {
+    cookie: finalCookie,
+    expiresAt: Date.now() + LOGIN_TTL_MS,
+  });
+  return finalCookie;
+}
+
+async function fetchJsonWithRetry<T = any>(url: string, options?: RequestInit): Promise<T> {
+  let lastError: unknown;
+  for (let i = 0; i < 3; i += 1) {
+    try {
+      const response = await fetch(url, {
+        ...options,
+        cache: 'no-store',
+      });
+      if (!response.ok) {
+        throw new Error(`天翼云盘接口请求失败 (${response.status}): ${url}`);
+      }
+      return await parseJsonResponse<T>(response);
+    } catch (error) {
+      lastError = error;
+    }
+  }
+  throw lastError instanceof Error ? lastError : new Error('天翼云盘接口请求失败');
+}
+
+async function getShareInfo(input: { shareCode: string; accessCode: string }) {
+  let info: any = null;
+
+  if (input.accessCode) {
+    try {
+      await fetchJsonWithRetry(
+        `${API_BASE}/open/share/checkAccessCode.action?shareCode=${encodeURIComponent(input.shareCode)}&accessCode=${encodeURIComponent(input.accessCode)}`,
+        { headers: NORMAL_HEADERS }
+      );
+    } catch {
+      // 部分分享即使带了提取码文本，checkAccessCode 也可能直接 400；
+      // 这里不立刻失败，继续尝试直接取分享信息。
+    }
+  }
+
+  try {
+    const infoUrl = input.accessCode
+      ? `${API_BASE}/open/share/getShareInfoByCodeV2.action?key=noCache&shareCode=${encodeURIComponent(input.shareCode)}`
+      : `${API_BASE}/open/share/getShareInfoByCodeV2.action?noCache=${Math.random()}&shareCode=${encodeURIComponent(input.shareCode)}`;
+    info = await fetchJsonWithRetry<any>(infoUrl, { headers: NORMAL_HEADERS });
+  } catch (error) {
+    if (input.accessCode) {
+      throw new Error(`获取天翼云盘分享信息失败，可能是访问码错误或链接已失效：${error instanceof Error ? error.message : 'unknown error'}`);
+    }
+    throw error;
+  }
+
+  return {
+    fileId: String(info?.fileId || ''),
+    shareId: String(info?.shareId || ''),
+    shareMode: String(info?.shareMode || ''),
+    isFolder: info?.isFolder,
+    fileName: String(info?.fileName || ''),
+  };
+}
+
+async function listShareDir(input: {
+  fileId: string;
+  shareId: string;
+  shareMode: string;
+  isFolder: string | number | boolean;
+  accessCode: string;
+  pageNum?: number;
+}) {
+  const pageNum = input.pageNum || 1;
+  const isFolderCandidates = Array.from(
+    new Set([
+      String(input.isFolder),
+      input.isFolder === true ? '1' : '',
+      input.isFolder === false ? '0' : '',
+    ].filter(Boolean))
+  );
+
+  const accessCodeCandidates = Array.from(
+    new Set(input.accessCode ? [input.accessCode, ''] : [''])
+  );
+
+  const candidates: string[] = [];
+  for (const isFolderValue of isFolderCandidates) {
+    for (const accessCodeValue of accessCodeCandidates) {
+      const baseParams = new URLSearchParams({
+        pageNum: String(pageNum),
+        pageSize: '60',
+        fileId: input.fileId,
+        shareDirFileId: input.fileId,
+        isFolder: isFolderValue,
+        shareId: input.shareId,
+        shareMode: input.shareMode,
+        iconOption: '5',
+        orderBy: 'filename',
+        descending: 'false',
+      });
+      if (accessCodeValue) {
+        baseParams.set('accessCode', accessCodeValue);
+      }
+
+      candidates.push(
+        `${API_BASE}/open/share/listShareDir.action?key=noCache&${baseParams.toString()}&noCache=${Math.random()}`,
+        `${API_BASE}/open/share/listShareDir.action?${baseParams.toString()}`,
+        `${API_BASE}/open/share/listShareDir.action?pageNum=${pageNum}&pageSize=60&fileId=${encodeURIComponent(input.fileId)}&shareDirFileId=${encodeURIComponent(input.fileId)}&isFolder=${encodeURIComponent(isFolderValue)}&shareId=${encodeURIComponent(input.shareId)}&shareMode=${encodeURIComponent(input.shareMode)}&iconOption=5&orderBy=lastOpTime&descending=true${accessCodeValue ? `&accessCode=${encodeURIComponent(accessCodeValue)}` : ''}`
+      );
+    }
+  }
+
+  const errors: string[] = [];
+  for (const url of candidates) {
+    try {
+      return await fetchJsonWithRetry<any>(url, { headers: NORMAL_HEADERS });
+    } catch (error) {
+      errors.push(error instanceof Error ? error.message : String(error));
+    }
+  }
+  throw new Error(`获取天翼云盘目录失败：${errors[errors.length - 1] || 'unknown error'}`);
+}
+
+async function collectShareFiles(input: {
+  fileId: string;
+  shareId: string;
+  shareMode: string;
+  isFolder: string | number | boolean;
+  accessCode: string;
+}): Promise<TianyiShareVideoFile[]> {
+  const result: TianyiShareVideoFile[] = [];
+  const stack = [input.fileId];
+
+  while (stack.length > 0) {
+    const currentFileId = stack.pop();
+    if (!currentFileId) {
+      continue;
+    }
+    let pageNum = 1;
+    let hasMore = true;
+
+    while (hasMore) {
+      const data = await listShareDir({
+        ...input,
+        fileId: currentFileId,
+        pageNum,
+      });
+      const fileListAO = data?.fileListAO || {};
+      const folderList = Array.isArray(fileListAO.folderList) ? fileListAO.folderList : [];
+      const fileList = Array.isArray(fileListAO.fileList) ? fileListAO.fileList : [];
+
+      folderList.forEach((item: any) => {
+        if (item?.id) {
+          stack.push(String(item.id));
+        }
+      });
+
+      fileList.forEach((item: any) => {
+        const name = String(item?.name || '');
+        const isVideo = item?.mediaType === 3 || isVideoFile(name);
+        if (!isVideo) return;
+        result.push({
+          name,
+          fileId: String(item?.id || ''),
+          shareId: input.shareId,
+          size: Number(item?.size || 0),
+        });
+      });
+
+      const totalCount = Number(fileListAO?.count || 0);
+      if (totalCount <= pageNum * 60) {
+        hasMore = false;
+      } else {
+        pageNum += 1;
+      }
+    }
+  }
+
+  return result
+    .filter((item) => item.fileId)
+    .sort((a, b) => a.name.localeCompare(b.name, 'zh-Hans-CN', { numeric: true, sensitivity: 'base' }));
+}
+
+export async function listTianyiShareVideos(shareUrl: string, account: string, password: string, passcode = ''): Promise<TianyiShareListResult> {
+  normalizeTianyiAccount(account);
+  normalizeTianyiPassword(password);
+  const parsed = parseTianyiShareUrl(shareUrl, passcode);
+  const info = await getShareInfo(parsed);
+  if (!info.fileId || !info.shareId) {
+    throw new Error('获取天翼云盘分享信息失败');
+  }
+  const files = await collectShareFiles({
+    fileId: info.fileId,
+    shareId: info.shareId,
+    shareMode: info.shareMode,
+    isFolder: info.isFolder,
+    accessCode: parsed.accessCode,
+  });
+  if (files.length === 0) {
+    throw new Error('天翼云盘分享中没有视频文件');
+  }
+  return {
+    title: info.fileName || (files.length === 1 ? files[0].name.replace(/\.[^.]+$/, '') : '天翼云盘立即播放'),
+    files,
+    shareId: info.shareId,
+    shareMode: info.shareMode,
+    isFolder: info.isFolder,
+    accessCode: parsed.accessCode,
+  };
+}
+
+export async function getTianyiSharePlayUrl(
+  fileId: string,
+  shareId: string,
+  account: string,
+  password: string
+): Promise<string> {
+  let lastError: unknown;
+  for (let attempt = 0; attempt < 3; attempt += 1) {
+    const cookie = await fetchLoginCookie(account, password);
+    const response = await fetch(
+      `${API_BASE}/portal/getNewVlcVideoPlayUrl.action?shareId=${encodeURIComponent(shareId)}&dt=1&fileId=${encodeURIComponent(fileId)}&type=4&key=noCache`,
+      {
+        headers: {
+          ...NORMAL_HEADERS,
+          Cookie: cookie,
+        },
+        cache: 'no-store',
+      }
+    );
+
+    if (!response.ok) {
+      const errorText = await response.text().catch(() => '');
+      if (response.status === 400 && attempt < 2) {
+        clearTianyiLoginCache(account, password);
+        lastError = new Error(`获取天翼云盘播放地址失败 (${response.status})`);
+        continue;
+      }
+      throw new Error(`获取天翼云盘播放地址失败 (${response.status})${errorText ? `: ${errorText.slice(0, 200)}` : ''}`);
+    }
+
+    const data = await parseJsonResponse<any>(response);
+    const rawUrl = String(data?.normal?.url || data?.url || '');
+    if (!rawUrl) {
+      throw new Error('未获取到天翼云盘播放地址');
+    }
+
+    const redirectResponse = await fetch(rawUrl, {
+      redirect: 'manual',
+      cache: 'no-store',
+    });
+    return redirectResponse.headers.get('location') || rawUrl;
+  }
+
+  throw lastError instanceof Error ? lastError : new Error('获取天翼云盘播放地址失败');
+}
+
+export async function validateTianyiCredentials(account: string, password: string): Promise<void> {
+  await fetchLoginCookie(account, password);
+}