diff --git a/src/app/admin/page.tsx b/src/app/admin/page.tsx
index ac407c3..9424738 100644
--- a/src/app/admin/page.tsx
+++ b/src/app/admin/page.tsx
@@ -3706,14 +3706,19 @@ const NetDiskConfigComponent = ({
   const [savePath, setSavePath] = useState('/');
   const [playTempSavePath, setPlayTempSavePath] = useState('/');
   const [openListTempPath, setOpenListTempPath] = useState('/');
+  const [mobileEnabled, setMobileEnabled] = useState(false);
+  const [mobileAuthorization, setMobileAuthorization] = useState('');
 
   useEffect(() => {
     const quark = config?.NetDiskConfig?.Quark;
+    const mobile = config?.NetDiskConfig?.Mobile;
     setEnabled(quark?.Enabled || false);
     setCookie(quark?.Cookie || '');
     setSavePath(quark?.SavePath || '/');
     setPlayTempSavePath(quark?.PlayTempSavePath || '/');
     setOpenListTempPath(quark?.OpenListTempPath || '/');
+    setMobileEnabled(mobile?.Enabled || false);
+    setMobileAuthorization(mobile?.Authorization || '');
   }, [config]);
 
   const handleSave = async () => {
@@ -3730,6 +3735,10 @@ const NetDiskConfigComponent = ({
             PlayTempSavePath: playTempSavePath,
             OpenListTempPath: openListTempPath,
           },
+          Mobile: {
+            Enabled: mobileEnabled,
+            Authorization: mobileAuthorization,
+          },
         }),
       });
 
@@ -3772,6 +3781,34 @@ const NetDiskConfigComponent = ({
     });
   };
 
+  const handleValidateMobile = async () => {
+    await withLoading('validateMobileNetDisk', async () => {
+      try {
+        const response = await fetch('/api/admin/netdisk', {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({
+            action: 'validate',
+            provider: 'mobile',
+            Mobile: {
+              Authorization: mobileAuthorization,
+            },
+          }),
+        });
+
+        const data = await response.json();
+        if (!response.ok) {
+          throw new Error(data.error || '校验失败');
+        }
+
+        showSuccess(data.message || '移动云盘验证头格式正常', 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'>
@@ -3891,6 +3928,64 @@ 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'>
+          移动云盘
+        </summary>
+        <div className='mt-4 space-y-4'>
+          <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'>
+                启用移动云盘
+              </h3>
+              <p className='text-xs text-gray-500 dark:text-gray-400 mt-1'>
+                开启后，网盘搜索中的移动云盘资源会显示“立即播放”按钮
+              </p>
+            </div>
+            <label className='relative inline-flex items-center cursor-pointer'>
+              <input
+                type='checkbox'
+                checked={mobileEnabled}
+                onChange={(e) => setMobileEnabled(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-pink-300 dark:peer-focus:ring-pink-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-pink-600"></div>
+            </label>
+          </div>
+
+          <div>
+            <label className='block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2'>
+              验证头
+            </label>
+            <textarea
+              value={mobileAuthorization}
+              onChange={(e) => setMobileAuthorization(e.target.value)}
+              disabled={!mobileEnabled}
+              rows={5}
+              placeholder='粘贴移动云盘验证头'
+              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-pink-500 focus:border-transparent disabled:opacity-50 disabled:cursor-not-allowed'
+            />
+          </div>
+
+          <div className='flex gap-3'>
+            <button
+              onClick={handleValidateMobile}
+              disabled={!mobileEnabled || !mobileAuthorization || isLoading('validateMobileNetDisk')}
+              className={buttonStyles.primary}
+            >
+              {isLoading('validateMobileNetDisk') ? '校验中...' : '校验移动云盘验证头'}
+            </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 0536e66..3d51e40 100644
--- a/src/app/api/admin/netdisk/route.ts
+++ b/src/app/api/admin/netdisk/route.ts
@@ -5,6 +5,10 @@ import { NextRequest, NextResponse } from 'next/server';
 import { getAuthInfoFromCookie } from '@/lib/auth';
 import { getConfig, setCachedConfig } from '@/lib/config';
 import { db } from '@/lib/db';
+import {
+  assertMobileAuthorizationHeaderSafe,
+  normalizeMobileAuthorization,
+} from '@/lib/netdisk/mobile.client';
 import {
   assertQuarkCookieHeaderSafe,
   normalizeQuarkCookie,
@@ -40,11 +44,14 @@ export async function POST(request: NextRequest) {
     }
 
     const body = await request.json();
-    const { action, Quark } = body;
+    const { action, Quark, Mobile, provider } = body;
     const adminConfig = await getConfig();
 
     if (action === 'save') {
       const normalizedCookie = Quark?.Cookie ? assertQuarkCookieHeaderSafe(Quark.Cookie) : '';
+      const normalizedMobileAuthorization = Mobile?.Authorization
+        ? assertMobileAuthorizationHeaderSafe(Mobile.Authorization)
+        : '';
 
       adminConfig.NetDiskConfig = adminConfig.NetDiskConfig || {};
       adminConfig.NetDiskConfig.Quark = {
@@ -54,6 +61,10 @@ export async function POST(request: NextRequest) {
         PlayTempSavePath: Quark?.PlayTempSavePath || '/',
         OpenListTempPath: Quark?.OpenListTempPath || '/',
       };
+      adminConfig.NetDiskConfig.Mobile = {
+        Enabled: Boolean(Mobile?.Enabled),
+        Authorization: normalizedMobileAuthorization,
+      };
 
       await db.saveAdminConfig(adminConfig);
       await setCachedConfig(adminConfig);
@@ -62,10 +73,21 @@ export async function POST(request: NextRequest) {
     }
 
     if (action === 'validate') {
+      if (provider === 'mobile') {
+        if (!Mobile?.Authorization) {
+          return NextResponse.json({ error: '请先填写移动云盘 Authorization' }, { status: 400 });
+        }
+
+        normalizeMobileAuthorization(Mobile.Authorization);
+        return NextResponse.json({
+          success: true,
+          message: '移动云盘 Authorization 格式正常',
+        });
+      }
+
       if (!Quark?.Cookie) {
         return NextResponse.json({ error: '请先填写夸克 Cookie' }, { status: 400 });
       }
-
       await validateQuarkCookieReadable(normalizeQuarkCookie(Quark.Cookie));
 
       return NextResponse.json({
diff --git a/src/app/api/netdisk/mobile/instant-play/route.ts b/src/app/api/netdisk/mobile/instant-play/route.ts
new file mode 100644
index 0000000..ee8da08
--- /dev/null
+++ b/src/app/api/netdisk/mobile/instant-play/route.ts
@@ -0,0 +1,55 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+import { getAuthInfoFromCookie } from '@/lib/auth';
+import { getConfig } from '@/lib/config';
+import { listMobileShareVideos } from '@/lib/netdisk/mobile.client';
+import { createMobileNetdiskSession } from '@/lib/netdisk/mobile-session-cache';
+import { NETDISK_MOBILE_SOURCE } from '@/lib/netdisk/source';
+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 mobileConfig = config.NetDiskConfig?.Mobile;
+    if (!mobileConfig?.Enabled || !mobileConfig.Authorization) {
+      return NextResponse.json({ error: '移动云盘未配置或未启用' }, { status: 400 });
+    }
+
+    const result = await listMobileShareVideos(shareUrl, mobileConfig.Authorization);
+    const session = createMobileNetdiskSession({
+      title: title || result.title,
+      shareUrl,
+      passcode,
+      files: result.files,
+    });
+
+    return NextResponse.json({
+      success: true,
+      source: NETDISK_MOBILE_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/mobile/play/route.ts b/src/app/api/netdisk/mobile/play/route.ts
new file mode 100644
index 0000000..65cbe04
--- /dev/null
+++ b/src/app/api/netdisk/mobile/play/route.ts
@@ -0,0 +1,90 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+import { getAuthInfoFromCookie } from '@/lib/auth';
+import { getConfig } from '@/lib/config';
+import {
+  getMobileShareDownloadUrl,
+  getMobileSharePlayUrl,
+  listMobileShareVideos,
+} from '@/lib/netdisk/mobile.client';
+import {
+  createMobileNetdiskSession,
+  getMobileNetdiskSession,
+  parseMobileNetdiskId,
+  refreshMobileNetdiskSession,
+} from '@/lib/netdisk/mobile-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 mobileConfig = config.NetDiskConfig?.Mobile;
+    if (!mobileConfig?.Enabled || !mobileConfig.Authorization) {
+      return NextResponse.json({ error: '移动云盘未配置或未启用' }, { status: 400 });
+    }
+
+    let session = refreshMobileNetdiskSession(sessionId) || getMobileNetdiskSession(sessionId);
+    if (!session) {
+      const payload = parseMobileNetdiskId(sessionId);
+      const result = await listMobileShareVideos(payload.shareUrl, mobileConfig.Authorization);
+      session = createMobileNetdiskSession({
+        title: result.title,
+        shareUrl: payload.shareUrl,
+        passcode: payload.passcode,
+        files: result.files,
+      });
+    }
+
+    const file = session.files[episodeIndex];
+    if (!file) {
+      return NextResponse.json({ error: '播放文件不存在' }, { status: 404 });
+    }
+
+    let url = '';
+    try {
+      url = await getMobileSharePlayUrl(
+        file.contentId,
+        file.linkID,
+        mobileConfig.Authorization
+      );
+    } catch {
+      url = await getMobileShareDownloadUrl(
+        file.contentId,
+        file.linkID,
+        mobileConfig.Authorization
+      );
+    }
+    refreshMobileNetdiskSession(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/netdisk/quark/instant-play/route.ts b/src/app/api/netdisk/quark/instant-play/route.ts
index 2275ea4..2539887 100644
--- a/src/app/api/netdisk/quark/instant-play/route.ts
+++ b/src/app/api/netdisk/quark/instant-play/route.ts
@@ -3,6 +3,7 @@ import { NextRequest, NextResponse } from 'next/server';
 import { getAuthInfoFromCookie } from '@/lib/auth';
 import { getConfig } from '@/lib/config';
 import { createQuarkInstantPlayFolder } from '@/lib/netdisk/quark.client';
+import { NETDISK_QUARK_SOURCE } from '@/lib/netdisk/source';
 import { hasFeaturePermission } from '@/lib/permissions';
 import { base58Encode } from '@/lib/utils';
 
@@ -76,7 +77,7 @@ export async function POST(request: NextRequest) {
 
     return NextResponse.json({
       success: true,
-      source: 'quark-temp',
+      source: NETDISK_QUARK_SOURCE,
       id: base58Encode(openlistFolderPath),
       title: title || result.folderName,
       openlistFolderPath,
diff --git a/src/app/api/source-detail/route.ts b/src/app/api/source-detail/route.ts
index e0688c5..4385ed6 100644
--- a/src/app/api/source-detail/route.ts
+++ b/src/app/api/source-detail/route.ts
@@ -6,6 +6,13 @@ import { getAuthInfoFromCookie } from '@/lib/auth';
 import { getAvailableApiSites, getCacheTime, getConfig } from '@/lib/config';
 import { getDetailFromApiV2 } from '@/lib/downstream';
 import { getProxyToken } from '@/lib/emby-token';
+import {
+  createMobileNetdiskSession,
+  getMobileNetdiskSession,
+  parseMobileNetdiskId,
+  refreshMobileNetdiskSession,
+} from '@/lib/netdisk/mobile-session-cache';
+import { LEGACY_QUARK_TEMP_SOURCE, NETDISK_MOBILE_SOURCE, NETDISK_QUARK_SOURCE, normalizeNetdiskSource } from '@/lib/netdisk/source';
 import {
   executeSavedSourceScript,
   normalizeScriptDetailResult,
@@ -27,7 +34,7 @@ export async function GET(request: NextRequest) {
 
   const { searchParams } = new URL(request.url);
   const id = searchParams.get('id');
-  const sourceCode = searchParams.get('source');
+  const sourceCode = normalizeNetdiskSource(searchParams.get('source'));
   const fileName = searchParams.get('fileName'); // 小雅源：用户点击的文件名
   const title = searchParams.get('title');
 
@@ -275,7 +282,79 @@ export async function GET(request: NextRequest) {
     }
   }
 
-  if (sourceCode === 'quark-temp') {
+  if (sourceCode === NETDISK_MOBILE_SOURCE) {
+    try {
+      const config = await getConfig();
+      const mobileConfig = config.NetDiskConfig?.Mobile;
+      if (!mobileConfig?.Enabled || !mobileConfig.Authorization) {
+        throw new Error('移动云盘未配置或未启用');
+      }
+
+      let session = refreshMobileNetdiskSession(id) || getMobileNetdiskSession(id);
+      if (!session) {
+        const payload = parseMobileNetdiskId(id);
+        const { listMobileShareVideos } = await import('@/lib/netdisk/mobile.client');
+        const result = await listMobileShareVideos(payload.shareUrl, mobileConfig.Authorization);
+        session = createMobileNetdiskSession({
+          title: title || result.title,
+          shareUrl: payload.shareUrl,
+          passcode: payload.passcode,
+          files: result.files,
+        });
+      }
+      if (!session) {
+        throw new Error('移动云盘播放信息恢复失败');
+      }
+      const mobileSession = session;
+      const { parseVideoFileName } = await import('@/lib/video-parser');
+      const parsedFiles = mobileSession.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${parsed.episode}集` : file.name),
+        };
+      }).sort((a, b) => {
+        if (a.isOVA && !b.isOVA) return 1;
+        if (!a.isOVA && b.isOVA) return -1;
+        return a.sortEpisode !== b.sortEpisode
+          ? a.sortEpisode - b.sortEpisode
+          : a.name.localeCompare(b.name, 'zh-Hans-CN', {
+              numeric: true,
+              sensitivity: 'base',
+            });
+      });
+
+      const episodes = parsedFiles.map((file) => (
+        `/api/netdisk/mobile/play?id=${encodeURIComponent(mobileSession.id)}&episodeIndex=${file.originalIndex}`
+      ));
+
+      return NextResponse.json({
+        source: NETDISK_MOBILE_SOURCE,
+        source_name: '移动云盘',
+        id: mobileSession.id,
+        title: title || mobileSession.title,
+        poster: '',
+        year: '',
+        douban_id: 0,
+        desc: `移动云盘分享：${mobileSession.shareUrl}`,
+        episodes,
+        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();
       const openListConfig = config.OpenListConfig;
@@ -390,7 +469,7 @@ export async function GET(request: NextRequest) {
         });
 
       return NextResponse.json({
-        source: 'quark-temp',
+        source: NETDISK_QUARK_SOURCE,
         source_name: '夸克临时播放',
         id,
         title: title || folderPath.split('/').filter(Boolean).pop() || '夸克临时播放',
diff --git a/src/app/play/page.tsx b/src/app/play/page.tsx
index a6c26be..f691ee4 100644
--- a/src/app/play/page.tsx
+++ b/src/app/play/page.tsx
@@ -8,8 +8,8 @@ import { Suspense, useEffect, useMemo, useRef, useState } from 'react';
 
 import { getAuthInfoFromBrowserCookie } from '@/lib/auth';
 import {
-  convertDanmakuFormat,
   clearDanmakuCacheByTitle,
+  convertDanmakuFormat,
   getDanmakuById,
   getDanmakuFromCache,
   getEpisodes,
@@ -54,12 +54,13 @@ import {
   pruneLocalEpisodeProgressStorage,
   saveLocalEpisodeProgress,
 } from '@/lib/episode-progress';
-import { getTMDBImageUrl } from '@/lib/tmdb.search';
+import { isNetdiskSource, normalizeNetdiskSource } from '@/lib/netdisk/source';
 import {
   getRecommendationCache,
   recommendationCacheKeys,
   setRecommendationCache,
 } from '@/lib/recommendations/cache';
+import { getTMDBImageUrl } from '@/lib/tmdb.search';
 import { DanmakuFilterConfig, EpisodeFilterConfig, SearchResult } from '@/lib/types';
 import { base58Decode, getVideoResolutionFromM3u8, processImageUrl } from '@/lib/utils';
 import { useEnableAIComments } from '@/hooks/useEnableAIComments';
@@ -605,27 +606,28 @@ function PlayPageClient() {
 
   // 纠错后的描述信息（用于显示，不触发 detail 更新）
   const [correctedDesc, setCorrectedDesc] = useState<string>('');
-  const [quarkTempTMDBMeta, setQuarkTempTMDBMeta] = useState<{
+  const [netdiskTMDBMeta, setNetdiskTMDBMeta] = useState<{
     desc?: string;
     poster?: string;
     year?: string;
     tmdbId?: number;
   } | null>(null);
-  const [pendingQuarkTempTMDBData, setPendingQuarkTempTMDBData] = useState<any | null>(null);
+  const [pendingNetdiskTMDBData, setPendingNetdiskTMDBData] = useState<any | null>(null);
 
   // 当前源和ID - source 直接存储完整格式（如 'emby_wumei' 或 'emby'）
-  const [currentSource, setCurrentSource] = useState(searchParams.get('source') || '');
+  const [currentSource, setCurrentSource] = useState(normalizeNetdiskSource(searchParams.get('source')) || '');
   const [currentId, setCurrentId] = useState(searchParams.get('id') || '');
   const [fileName] = useState(searchParams.get('fileName') || ''); // 小雅源：用户点击的文件名
   const isDirectPlay = currentSource === 'directplay';
 
   useEffect(() => {
-    setQuarkTempTMDBMeta(null);
-    setPendingQuarkTempTMDBData(null);
+    setNetdiskTMDBMeta(null);
+    setPendingNetdiskTMDBData(null);
   }, [currentSource, currentId]);
 
   // 解析 source 参数以获取 embyKey（仅用于 API 调用）
   const parseSourceForApi = (source: string): { source: string; embyKey?: string } => {
+    source = normalizeNetdiskSource(source);
     if (source.startsWith('emby_')) {
       const key = source.substring(5);
       return { source: 'emby', embyKey: key };
@@ -1300,19 +1302,22 @@ function PlayPageClient() {
 
     const populatePlayMetadataFromTMDB = (tmdbData: any) => {
       const currentDetail = detailRef.current;
-      if (!currentDetail || currentDetail.source !== 'quark-temp') {
-        setPendingQuarkTempTMDBData(tmdbData);
+      if (!currentDetail || !isNetdiskSource(currentDetail.source)) {
+        setPendingNetdiskTMDBData(tmdbData);
         return;
       }
 
       const tmdbYear = tmdbData.releaseDate?.split('-')[0] || '';
-      const shouldReplaceDesc = !currentDetail.desc || currentDetail.desc.startsWith('临时播放目录：');
+      const shouldReplaceDesc =
+        !currentDetail.desc ||
+        currentDetail.desc.startsWith('临时播放目录：') ||
+        currentDetail.desc.startsWith('移动云盘分享：');
 
       const resolvedTmdbId = typeof tmdbData.tmdbId === 'string'
         ? Number(String(tmdbData.tmdbId).split(':')[1] || 0)
         : tmdbData.tmdbId;
 
-      setQuarkTempTMDBMeta({
+      setNetdiskTMDBMeta({
         desc: shouldReplaceDesc ? (tmdbData.overview || currentDetail.desc) : currentDetail.desc,
         poster: currentDetail.poster || tmdbData.poster || '',
         year: currentDetail.year || tmdbYear,
@@ -1320,7 +1325,7 @@ function PlayPageClient() {
       });
 
       setDetail((prev) => {
-        if (!prev || prev.source !== 'quark-temp') {
+        if (!prev || !isNetdiskSource(prev.source)) {
           return prev;
         }
 
@@ -1381,25 +1386,32 @@ function PlayPageClient() {
 
   useEffect(() => {
     if (
-      pendingQuarkTempTMDBData &&
-      detail?.source === 'quark-temp'
+      pendingNetdiskTMDBData &&
+      isNetdiskSource(detail?.source)
     ) {
-      const pending = pendingQuarkTempTMDBData;
-      setPendingQuarkTempTMDBData(null);
+      const currentDetail = detail;
+      if (!currentDetail) {
+        return;
+      }
+      const pending = pendingNetdiskTMDBData;
+      setPendingNetdiskTMDBData(null);
       const tmdbYear = pending.releaseDate?.split('-')[0] || '';
-      const shouldReplaceDesc = !detail.desc || detail.desc.startsWith('临时播放目录：');
+      const shouldReplaceDesc =
+        !currentDetail.desc ||
+        currentDetail.desc.startsWith('临时播放目录：') ||
+        currentDetail.desc.startsWith('移动云盘分享：');
       const resolvedTmdbId = typeof pending.tmdbId === 'string'
         ? Number(String(pending.tmdbId).split(':')[1] || 0)
         : pending.tmdbId;
 
-      setQuarkTempTMDBMeta({
-        desc: shouldReplaceDesc ? (pending.overview || detail.desc) : detail.desc,
-        poster: detail.poster || pending.poster || '',
-        year: detail.year || tmdbYear,
-        tmdbId: detail.tmdb_id || resolvedTmdbId,
+      setNetdiskTMDBMeta({
+        desc: shouldReplaceDesc ? (pending.overview || currentDetail.desc) : currentDetail.desc,
+        poster: currentDetail.poster || pending.poster || '',
+        year: currentDetail.year || tmdbYear,
+        tmdbId: currentDetail.tmdb_id || resolvedTmdbId,
       });
 
-      setDetail((prev) => prev && prev.source === 'quark-temp' ? {
+      setDetail((prev) => prev && isNetdiskSource(prev.source) ? {
         ...prev,
         poster: prev.poster || pending.poster || '',
         year: prev.year || tmdbYear,
@@ -1407,17 +1419,17 @@ function PlayPageClient() {
         tmdb_id: prev.tmdb_id || resolvedTmdbId,
       } : prev);
 
-      if (pending.poster && !detail.poster) {
+      if (pending.poster && !currentDetail.poster) {
         setVideoCover(processImageUrl(pending.poster));
       }
-      if (tmdbYear && !detail.year) {
+      if (tmdbYear && !currentDetail.year) {
         setVideoYear(tmdbYear);
       }
       if (pending.overview) {
         setCorrectedDesc(pending.overview);
       }
     }
-  }, [pendingQuarkTempTMDBData, detail]);
+  }, [pendingNetdiskTMDBData, detail]);
 
   // 视频播放地址
   const [videoUrl, setVideoUrl] = useState('');
@@ -1535,7 +1547,7 @@ function PlayPageClient() {
     !isM3u8LikeUrl(videoUrl) &&
     (
       detail.source === 'openlist' ||
-      detail.source === 'quark-temp' ||
+      isNetdiskSource(detail.source) ||
       detail.source === 'xiaoya' ||
       detail.source.startsWith('emby')
     )
@@ -4165,7 +4177,7 @@ function PlayPageClient() {
 
   // 监听 URL 参数变化，处理换源和换视频（用于房员跟随房主操作）
   useEffect(() => {
-    const urlSource = searchParams.get('source');
+    const urlSource = normalizeNetdiskSource(searchParams.get('source'));
     const urlId = searchParams.get('id');
 
     // 只在URL参数存在且与当前状态不同时才处理
@@ -9639,12 +9651,12 @@ function PlayPageClient() {
                       </span>
                     )}
                     {/* 优先使用 doubanYear，如果没有则使用 detail.year 或 videoYear */}
-                    {(doubanYear || quarkTempTMDBMeta?.year || detail?.year || videoYear) && (
-                      <span>{doubanYear || quarkTempTMDBMeta?.year || detail?.year || videoYear}</span>
+                    {(doubanYear || netdiskTMDBMeta?.year || detail?.year || videoYear) && (
+                      <span>{doubanYear || netdiskTMDBMeta?.year || detail?.year || videoYear}</span>
                     )}
                     {detail?.source_name && (
                       <span
-                        className={`relative group cursor-pointer border px-2 py-[1px] rounded ${detail.source === 'xiaoya' ? 'border-blue-500' : detail.source === 'quark-temp' ? 'border-purple-500' : detail.source === 'openlist' || detail.source === 'emby' || detail.source?.startsWith('emby_') ? 'border-yellow-500' : 'border-gray-500/60'
+                        className={`relative group cursor-pointer border px-2 py-[1px] rounded ${detail.source === 'xiaoya' ? 'border-blue-500' : isNetdiskSource(detail.source) ? 'border-purple-500' : detail.source === 'openlist' || detail.source === 'emby' || detail.source?.startsWith('emby_') ? 'border-yellow-500' : 'border-gray-500/60'
                           }`}
                         onClick={fetchCurrentSourceVideoInfo}
                       >
@@ -9664,7 +9676,7 @@ function PlayPageClient() {
                     {detail?.type_name && <span>{detail.type_name}</span>}
                   </div>
                   {/* 剧情简介 */}
-                  {(doubanCardSubtitle || quarkTempTMDBMeta?.desc || correctedDesc || detail?.desc) && (
+                  {(doubanCardSubtitle || netdiskTMDBMeta?.desc || correctedDesc || detail?.desc) && (
                     <div
                       className={`mt-0 text-base leading-relaxed opacity-90 overflow-y-auto pr-2 flex-1 min-h-0 scrollbar-hide ${tmdbBackdrop ? 'text-white' : ''}`}
                       style={{ whiteSpace: 'pre-line' }}
@@ -9675,7 +9687,7 @@ function PlayPageClient() {
                           {doubanCardSubtitle}
                         </div>
                       )}
-                      {quarkTempTMDBMeta?.desc || correctedDesc || detail?.desc}
+                      {netdiskTMDBMeta?.desc || correctedDesc || detail?.desc}
                     </div>
                   )}
                 </div>
@@ -9720,9 +9732,15 @@ function PlayPageClient() {
                         )}
                       </>
                     ) : (
-                      <span className='text-gray-600 dark:text-gray-400'>
-                        封面图片
-                      </span>
+                      isNetdiskSource(detail?.source) ? (
+                        <div className='flex flex-col items-center justify-center text-gray-500 dark:text-gray-400'>
+                          <Cloud className='w-16 h-16 opacity-80' />
+                        </div>
+                      ) : (
+                        <span className='text-gray-600 dark:text-gray-400'>
+                          封面图片
+                        </span>
+                      )
                     )}
                   </div>
                 </div>
@@ -9929,7 +9947,7 @@ function PlayPageClient() {
             // 特殊源使用 tmdb，其他使用 cms（通过 doubanId）
             // 如果有豆瓣ID且不为0，传入doubanId
             detail.source === 'openlist' ||
-              detail.source === 'quark-temp' ||
+              isNetdiskSource(detail.source) ||
               detail.source?.startsWith('emby') ||
               detail.source === 'xiaoya'
               ? undefined
@@ -9940,7 +9958,7 @@ function PlayPageClient() {
           tmdbId={
             // 特殊源使用 tmdb
             detail.source === 'openlist' ||
-              detail.source === 'quark-temp' ||
+              isNetdiskSource(detail.source) ||
               detail.source?.startsWith('emby') ||
               detail.source === 'xiaoya'
               ? detail.tmdb_id
@@ -9952,7 +9970,7 @@ function PlayPageClient() {
             // 非特殊源使用 cms 数据
             // 但如果有豆瓣ID且不为0，则不传入cmsData，优先使用豆瓣数据
             detail.source !== 'openlist' &&
-              detail.source !== 'quark-temp' &&
+              !isNetdiskSource(detail.source) &&
               !detail.source?.startsWith('emby') &&
               detail.source !== 'xiaoya' &&
               !(detail.douban_id && detail.douban_id !== 0)
diff --git a/src/app/search/page.tsx b/src/app/search/page.tsx
index 661ba6c..82f24ba 100644
--- a/src/app/search/page.tsx
+++ b/src/app/search/page.tsx
@@ -962,40 +962,6 @@ function SearchPageClient() {
   }, [activeTab]);
 
   useEffect(() => {
-    // 从 URL 读取搜索类型参数
-    const typeParam = searchParams.get('type');
-    const query = searchParams.get('q');
-
-    if (
-      (typeParam === 'pansou' && netdiskSearchEnabled) ||
-      (typeParam === 'acg' && magnetSearchEnabled)
-    ) {
-      setActiveTab(typeParam);
-
-      // 如果有搜索关键词且显示结果，触发对应的搜索
-      if (query && query.trim()) {
-        setSearchQuery(query);
-        setShowResults(true);
-
-        // 延迟触发搜索，确保组件已经切换到正确的标签页
-        setTimeout(() => {
-          if (typeParam === 'pansou') {
-            setTriggerPansouSearch((prev) => !prev);
-          } else if (typeParam === 'acg') {
-            setTriggerAcgSearch((prev) => !prev);
-          }
-        }, 100);
-      }
-    } else if (typeParam === 'video') {
-      setActiveTab('video');
-    } else if (!typeParam && query) {
-      // 如果没有 type 参数但有查询，默认为 video
-      setActiveTab('video');
-    }
-
-    // 无搜索参数时聚焦搜索框
-    !searchParams.get('q') && document.getElementById('searchInput')?.focus();
-
     // 获取用户权限
     const authInfo = getAuthInfoFromBrowserCookie();
     setUserRole(authInfo?.role || null);
@@ -1095,6 +1061,31 @@ function SearchPageClient() {
     };
   }, []);
 
+  useEffect(() => {
+    const typeParam = searchParams.get('type');
+    const query = searchParams.get('q');
+
+    if (typeParam === 'pansou') {
+      if (netdiskSearchEnabled) {
+        setActiveTab('pansou');
+      } else {
+        setActiveTab('video');
+      }
+    } else if (typeParam === 'acg') {
+      if (magnetSearchEnabled) {
+        setActiveTab('acg');
+      } else {
+        setActiveTab('video');
+      }
+    } else {
+      setActiveTab('video');
+    }
+
+    if (!query) {
+      document.getElementById('searchInput')?.focus();
+    }
+  }, [searchParams, netdiskSearchEnabled, magnetSearchEnabled]);
+
   useEffect(() => {
     // 等待转换器初始化完成
     if (!converterReady) {
@@ -1348,7 +1339,27 @@ function SearchPageClient() {
       setShowResults(false);
       setShowSuggestions(false);
     }
-  }, [searchParams, forceRefresh, converterReady, netdiskSearchEnabled, magnetSearchEnabled]);
+  }, [searchParams, forceRefresh, converterReady]);
+
+  useEffect(() => {
+    const typeParam = searchParams.get('type');
+    const query = searchParams.get('q');
+    if (!query || !query.trim()) return;
+
+    if (typeParam === 'pansou' && netdiskSearchEnabled) {
+      setSearchQuery(query);
+      setShowResults(true);
+      setTimeout(() => {
+        setTriggerPansouSearch((prev) => !prev);
+      }, 100);
+    } else if (typeParam === 'acg' && magnetSearchEnabled) {
+      setSearchQuery(query);
+      setShowResults(true);
+      setTimeout(() => {
+        setTriggerAcgSearch((prev) => !prev);
+      }, 100);
+    }
+  }, [searchParams, netdiskSearchEnabled, magnetSearchEnabled]);
 
   // 组件卸载时，关闭可能存在的连接
   useEffect(() => {
@@ -1553,8 +1564,9 @@ function SearchPageClient() {
                   setSearchQuery(trimmed);
                   setShowResults(true);
                   setShowSuggestions(false);
-
-                  router.push(`/search?q=${encodeURIComponent(trimmed)}`);
+                  router.push(
+                    `/search?q=${encodeURIComponent(trimmed)}&type=${activeTab}`
+                  );
                 }}
               />
             </div>
diff --git a/src/components/EpisodeSelector.tsx b/src/components/EpisodeSelector.tsx
index bf2f100..ddab291 100644
--- a/src/components/EpisodeSelector.tsx
+++ b/src/components/EpisodeSelector.tsx
@@ -14,6 +14,7 @@ import type { DanmakuComment,DanmakuSelection } from '@/lib/danmaku/types';
 import { generateStorageKey, getCachedPlayRecordsSnapshot } from '@/lib/db.client';
 import { isEpisodeHiddenByFilter } from '@/lib/episode-filter';
 import { loadAllLocalEpisodeProgressRecords } from '@/lib/episode-progress';
+import { isNetdiskSource } from '@/lib/netdisk/source';
 import { EpisodeFilterConfig,SearchResult } from '@/lib/types';
 import { getVideoResolutionFromM3u8 } from '@/lib/utils';
 
@@ -1001,7 +1002,7 @@ const EpisodeSelector: React.FC<EpisodeSelectorProps> = ({
                           {/* 源名称和集数信息 - 垂直居中 */}
                           <div className='flex items-center justify-between'>
                             <span className={`text-xs px-2 py-1 border rounded text-gray-700 dark:text-gray-300 ${
-                              source.source === 'xiaoya' ? 'border-blue-500' : source.source === 'quark-temp' ? 'border-purple-500' : source.source === 'openlist' || source.source === 'emby' || source.source?.startsWith('emby_')
+                              source.source === 'xiaoya' ? 'border-blue-500' : isNetdiskSource(source.source) ? 'border-purple-500' : source.source === 'openlist' || source.source === 'emby' || source.source?.startsWith('emby_')
                            ? 'border-yellow-500'
                                 : 'border-gray-500/60'
                       }`}>
diff --git a/src/components/PansouSearch.tsx b/src/components/PansouSearch.tsx
index 915b6db..a249f00 100644
--- a/src/components/PansouSearch.tsx
+++ b/src/components/PansouSearch.tsx
@@ -5,9 +5,10 @@ import { AlertCircle, Copy, ExternalLink, Loader2, RefreshCw } from 'lucide-reac
 import { useRouter } from 'next/navigation';
 import { useCallback, useEffect, useState } from 'react';
 
-import Toast, { ToastProps } from '@/components/Toast';
 import { PansouLink, PansouSearchResult } from '@/lib/pansou.client';
 
+import Toast, { ToastProps } from '@/components/Toast';
+
 interface PansouSearchProps {
   keyword: string;
   triggerSearch?: boolean; // 触发搜索的标志
@@ -108,7 +109,7 @@ export default function PansouSearch({
     }
 
     searchPansou();
-  }, [triggerSearch, searchPansou]); // 依赖 triggerSearch 和 searchPansou
+  }, [triggerSearch]); // 只在触发标志变化时搜索，避免 keyword 变化自动搜索
 
   const handleCopy = async (text: string, url: string) => {
     try {
@@ -159,10 +160,10 @@ export default function PansouSearch({
     }
   };
 
-  const handleQuarkInstantPlay = async (link: PansouLink) => {
+  const handleNetdiskInstantPlay = async (cloudType: string, link: PansouLink) => {
     try {
       setPlayingUrl(link.url);
-      const response = await fetch('/api/netdisk/quark/instant-play', {
+      const response = await fetch(cloudType === 'mobile' ? '/api/netdisk/mobile/instant-play' : '/api/netdisk/quark/instant-play', {
         method: 'POST',
         headers: {
           'Content-Type': 'application/json',
@@ -180,7 +181,7 @@ export default function PansouSearch({
       }
 
       router.push(
-        `/play?source=quark-temp&id=${encodeURIComponent(data.id)}&title=${encodeURIComponent(data.title || keyword)}`
+        `/play?source=${encodeURIComponent(data.source || (cloudType === 'mobile' ? 'netdisk-mobile' : 'netdisk-quark'))}&id=${encodeURIComponent(data.id)}&title=${encodeURIComponent(data.title || keyword)}`
       );
     } catch (err: any) {
       setToast({
@@ -338,24 +339,26 @@ export default function PansouSearch({
 
                       {/* 操作按钮 */}
                       <div className='flex items-center gap-1 flex-shrink-0'>
-                        {cloudType === 'quark' && (
+                        {(cloudType === 'quark' || cloudType === 'mobile') && (
                           <>
                             <button
-                              onClick={() => handleQuarkInstantPlay(link)}
+                              onClick={() => handleNetdiskInstantPlay(cloudType, link)}
                               disabled={playingUrl === link.url}
                               className='px-2 py-1 rounded-md bg-green-600 hover:bg-green-700 text-white text-xs transition-colors disabled:opacity-60'
                               title='立即播放'
                             >
                               {playingUrl === link.url ? '处理中...' : '立即播放'}
                             </button>
-                            <button
-                              onClick={() => handleQuarkTransfer(link)}
-                              disabled={transferingUrl === link.url}
-                              className='px-2 py-1 rounded-md bg-purple-600 hover:bg-purple-700 text-white text-xs transition-colors disabled:opacity-60'
-                              title='转存到配置目录'
-                            >
-                              {transferingUrl === link.url ? '转存中...' : '转存'}
-                            </button>
+                            {cloudType === 'quark' && (
+                              <button
+                                onClick={() => handleQuarkTransfer(link)}
+                                disabled={transferingUrl === link.url}
+                                className='px-2 py-1 rounded-md bg-purple-600 hover:bg-purple-700 text-white text-xs transition-colors disabled:opacity-60'
+                                title='转存到配置目录'
+                              >
+                                {transferingUrl === link.url ? '转存中...' : '转存'}
+                              </button>
+                            )}
                           </>
                         )}
                         <button
diff --git a/src/components/VideoCard.tsx b/src/components/VideoCard.tsx
index 63160c6..35d91b3 100644
--- a/src/components/VideoCard.tsx
+++ b/src/components/VideoCard.tsx
@@ -1,6 +1,6 @@
 /* eslint-disable @typescript-eslint/no-explicit-any,react-hooks/exhaustive-deps,@typescript-eslint/no-empty-function */
 
-import { ExternalLink, Heart, Info, Link, PlayCircleIcon, Radio, Sparkles, Trash2 } from 'lucide-react';
+import { Cloud, ExternalLink, Heart, Info, Link, PlayCircleIcon, Radio, Sparkles, Trash2 } from 'lucide-react';
 import Image from 'next/image';
 import { useRouter } from 'next/navigation';
 import React, {
@@ -21,11 +21,12 @@ import {
   saveFavorite,
   subscribeToDataUpdates,
 } from '@/lib/db.client';
+import { isNetdiskSource } from '@/lib/netdisk/source';
 import {
-  processImageUrl,
   base58Decode,
-  tryApplyDoubanImageFallback,
   getDoubanImageFallbackUrl,
+  processImageUrl,
+  tryApplyDoubanImageFallback,
 } from '@/lib/utils';
 import { useLongPress } from '@/hooks/useLongPress';
 
@@ -112,7 +113,25 @@ const VideoCard = forwardRef<VideoCardHandle, VideoCardProps>(function VideoCard
   const router = useRouter();
   const actualTitle = title;
   const actualPoster = poster;
-  const processedPoster = useMemo(() => processImageUrl(actualPoster), [actualPoster]);
+  const netdiskPosterPlaceholder = useMemo(() => {
+    return `data:image/svg+xml;utf8,${encodeURIComponent(`
+      <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 600">
+        <rect width="400" height="600" fill="#f3f4f6"/>
+        <g fill="none" stroke="#9ca3af" stroke-width="16" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M118 332c-30.9 0-56-25.1-56-56 0-28.5 21.3-52 48.9-55.4C120.6 184.7 154.8 160 195 160c51.1 0 92.9 39.2 97.1 89.2 27.3 4.2 47.9 27.7 47.9 56.8 0 32-26 58-58 58H118z"/>
+        </g>
+      </svg>
+    `)}`;
+  }, []);
+  const processedPoster = useMemo(
+    () =>
+      actualPoster
+        ? processImageUrl(actualPoster)
+        : isNetdiskSource(source)
+          ? netdiskPosterPlaceholder
+          : '',
+    [actualPoster, source, netdiskPosterPlaceholder]
+  );
   const [favorited, setFavorited] = useState(false);
   const [isLoading, setIsLoading] = useState(false);
   const [showMobileActions, setShowMobileActions] = useState(false);
@@ -747,6 +766,10 @@ const VideoCard = forwardRef<VideoCardHandle, VideoCardProps>(function VideoCard
             <div className='absolute inset-0 flex items-center justify-center bg-gray-200/80 dark:bg-gray-700/80'>
               <Link className='w-8 h-8 text-blue-500' />
             </div>
+          ) : (isNetdiskSource(actualSource) && !actualPoster && displayPoster === netdiskPosterPlaceholder) ? (
+            <div className='absolute inset-0 flex flex-col items-center justify-center bg-gray-100 dark:bg-gray-800 text-gray-500 dark:text-gray-400'>
+              <Cloud className='w-10 h-10 opacity-80' />
+            </div>
           ) : (
             <Image
               src={displayPoster}
@@ -1061,7 +1084,7 @@ const VideoCard = forwardRef<VideoCardHandle, VideoCardProps>(function VideoCard
             >
               <span
                 className={`inline-block border rounded px-1 py-0.5 text-[8px] text-white/90 bg-black/60 ${
-                  actualSource === 'xiaoya' ? 'border-blue-500' : actualSource === 'quark-temp' ? 'border-purple-500' : actualSource === 'openlist' || actualSource === 'emby' || actualSource?.startsWith('emby_') ? 'border-yellow-500' : origin === 'live' ? 'border-red-500' : 'border-white/60'
+                  actualSource === 'xiaoya' ? 'border-blue-500' : isNetdiskSource(actualSource) ? 'border-purple-500' : actualSource === 'openlist' || actualSource === 'emby' || actualSource?.startsWith('emby_') ? 'border-yellow-500' : origin === 'live' ? 'border-red-500' : 'border-white/60'
                 }`}
                 style={{
                   WebkitUserSelect: 'none',
@@ -1385,7 +1408,7 @@ const VideoCard = forwardRef<VideoCardHandle, VideoCardProps>(function VideoCard
                       {config.showSourceName && source_name && !cmsData && (
                         <span
                           className={`inline-block border rounded px-1 py-0.5 text-[8px] text-white/90 bg-black/30 backdrop-blur-sm ${
-                            actualSource === 'xiaoya' ? 'border-blue-500' : actualSource === 'quark-temp' ? 'border-purple-500' : actualSource === 'openlist' || actualSource === 'emby' || actualSource?.startsWith('emby_') ? 'border-yellow-500' : 'border-white/60'
+                            actualSource === 'xiaoya' ? 'border-blue-500' : isNetdiskSource(actualSource) ? 'border-purple-500' : actualSource === 'openlist' || actualSource === 'emby' || actualSource?.startsWith('emby_') ? 'border-yellow-500' : 'border-white/60'
                           }`}
                           style={{
                             WebkitUserSelect: 'none',
diff --git a/src/lib/admin.types.ts b/src/lib/admin.types.ts
index 2b6eb84..e8153eb 100644
--- a/src/lib/admin.types.ts
+++ b/src/lib/admin.types.ts
@@ -154,6 +154,10 @@ export interface AdminConfig {
       PlayTempSavePath: string;
       OpenListTempPath: string;
     };
+    Mobile?: {
+      Enabled: boolean;
+      Authorization: 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 2188f03..39f467e 100644
--- a/src/lib/config.ts
+++ b/src/lib/config.ts
@@ -672,6 +672,10 @@ export function configSelfCheck(adminConfig: AdminConfig): AdminConfig {
         PlayTempSavePath: '/',
         OpenListTempPath: '/',
       },
+      Mobile: {
+        Enabled: false,
+        Authorization: '',
+      },
     };
   }
 
@@ -685,6 +689,13 @@ export function configSelfCheck(adminConfig: AdminConfig): AdminConfig {
     };
   }
 
+  if (!adminConfig.NetDiskConfig.Mobile) {
+    adminConfig.NetDiskConfig.Mobile = {
+      Enabled: false,
+      Authorization: '',
+    };
+  }
+
   // 确保音乐配置存在
   if (!adminConfig.MusicConfig) {
     adminConfig.MusicConfig = {
diff --git a/src/lib/netdisk/mobile-session-cache.ts b/src/lib/netdisk/mobile-session-cache.ts
new file mode 100644
index 0000000..9a378ec
--- /dev/null
+++ b/src/lib/netdisk/mobile-session-cache.ts
@@ -0,0 +1,105 @@
+import { base58Decode, base58Encode } from '@/lib/utils';
+
+export interface MobileNetdiskSessionFile {
+  name: string;
+  contentId: string;
+  linkID: string;
+  size?: number;
+}
+
+export interface MobileNetdiskSession {
+  id: string;
+  provider: 'mobile';
+  title: string;
+  shareUrl: string;
+  passcode?: string;
+  files: MobileNetdiskSessionFile[];
+  createdAt: number;
+  expiresAt: number;
+}
+
+const TTL_MS = 30 * 60 * 1000;
+const sessionStore = new Map<string, MobileNetdiskSession>();
+
+export function buildMobileNetdiskId(input: {
+  shareUrl: string;
+  passcode?: string;
+}): string {
+  return base58Encode(JSON.stringify({
+    shareUrl: input.shareUrl,
+    passcode: input.passcode || '',
+  }));
+}
+
+export function parseMobileNetdiskId(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 mobile netdisk id');
+    }
+    return {
+      shareUrl: parsed.shareUrl,
+      passcode: typeof parsed.passcode === 'string' ? parsed.passcode : '',
+    };
+  } catch {
+    throw new Error('无效的移动云盘播放 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 createMobileNetdiskSession(input: {
+  title: string;
+  shareUrl: string;
+  passcode?: string;
+  files: MobileNetdiskSessionFile[];
+}): MobileNetdiskSession {
+  pruneExpiredSessions();
+  const now = Date.now();
+  const id = buildMobileNetdiskId({
+    shareUrl: input.shareUrl,
+    passcode: input.passcode,
+  });
+  const session: MobileNetdiskSession = {
+    id,
+    provider: 'mobile',
+    title: input.title,
+    shareUrl: input.shareUrl,
+    passcode: input.passcode,
+    files: input.files,
+    createdAt: now,
+    expiresAt: now + TTL_MS,
+  };
+  sessionStore.set(session.id, session);
+  return session;
+}
+
+export function getMobileNetdiskSession(id: string): MobileNetdiskSession | 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 refreshMobileNetdiskSession(id: string): MobileNetdiskSession | null {
+  const session = getMobileNetdiskSession(id);
+  if (!session) return null;
+  session.expiresAt = Date.now() + TTL_MS;
+  sessionStore.set(id, session);
+  return session;
+}
diff --git a/src/lib/netdisk/mobile.client.ts b/src/lib/netdisk/mobile.client.ts
new file mode 100644
index 0000000..0f1ff17
--- /dev/null
+++ b/src/lib/netdisk/mobile.client.ts
@@ -0,0 +1,330 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
+import { createCipheriv, createDecipheriv, randomBytes } from 'crypto';
+
+export interface MobileShareVideoFile {
+  name: string;
+  contentId: string;
+  linkID: string;
+  size: number;
+}
+
+export interface MobileShareListResult {
+  title: string;
+  files: MobileShareVideoFile[];
+}
+
+function ensureHeaderSafeAuthorization(authorization: string): string {
+  const raw = authorization.trim();
+  const normalized = /^basic\s+/i.test(raw) ? raw.replace(/^basic\s+/i, 'Basic ') : `Basic ${raw}`;
+
+  for (let i = 0; i < normalized.length; i += 1) {
+    if (normalized.charCodeAt(i) > 255) {
+      throw new Error('移动云盘 Authorization 含有非法字符，请检查是否包含中文标点或说明文字');
+    }
+  }
+
+  return normalized;
+}
+
+export function normalizeMobileAuthorization(authorization: string): string {
+  return ensureHeaderSafeAuthorization(authorization);
+}
+
+export function assertMobileAuthorizationHeaderSafe(authorization: string): string {
+  return ensureHeaderSafeAuthorization(authorization);
+}
+
+const SHARE_ID_PATTERNS = [
+  /https:\/\/yun\.139\.com\/shareweb\/#\/w\/i\/([^&/]+)/,
+  /https:\/\/yun\.139\.com\/sharewap\/#\/m\/i\?([^&/]+)/,
+  /https:\/\/caiyun\.139\.com\/m\/i\?([^&/]+)/,
+  /https:\/\/caiyun\.139\.com\/w\/i\/([^&/]+)/,
+];
+
+const BASE_URL = 'https://share-kd-njs.yun.139.com/yun-share/richlifeApp/devapp/IOutLink/';
+const ALTERNATIVE_URLS = [
+  'https://cloud.139.com/yun-share/richlifeApp/devapp/IOutLink/',
+  'https://yun.139.com/yun-share/richlifeApp/devapp/IOutLink/',
+  'https://share.yun.139.com/yun-share/richlifeApp/devapp/IOutLink/',
+];
+const AES_KEY = Buffer.from('PVGDwmcvfs1uV3d1', 'utf8');
+const BASE_HEADERS: HeadersInit = {
+  'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36',
+  Accept: 'application/json, text/plain, */*',
+  'Content-Type': 'application/json',
+  'hcy-cool-flag': '1',
+  'x-deviceinfo': '||3|12.27.0|chrome|136.0.0.0|189f4426ca008b9cbe9bf9bd79723d77||windows 10|1536X695|zh-CN|||',
+  Origin: 'https://yun.139.com',
+  Referer: 'https://yun.139.com/',
+};
+
+function normalizeBase64(input: string): string {
+  return input.replace(/-/g, '+').replace(/_/g, '/');
+}
+
+function extractAccountFromAuthorization(authorization?: string): string {
+  if (!authorization) return '';
+  try {
+    const normalized = ensureHeaderSafeAuthorization(authorization);
+    const matched = normalized.match(/^Basic\s+(.+)$/i);
+    if (!matched?.[1]) return '';
+    const decoded = Buffer.from(matched[1].trim(), 'base64').toString('utf8');
+    const parts = decoded.split(':');
+    return parts[1]?.trim() || '';
+  } catch {
+    return '';
+  }
+}
+
+function encryptPayload(data: string | object): string {
+  const iv = randomBytes(16);
+  const cipher = createCipheriv('aes-128-cbc', AES_KEY, iv);
+  const plain = typeof data === 'string' ? data : JSON.stringify(data);
+  const encrypted = Buffer.concat([cipher.update(plain, 'utf8'), cipher.final()]);
+  return Buffer.concat([iv, encrypted]).toString('base64');
+}
+
+function decryptPayload(data: string): string {
+  const payload = Buffer.from(normalizeBase64(data), 'base64');
+  const iv = payload.subarray(0, 16);
+  const encrypted = payload.subarray(16);
+  const decipher = createDecipheriv('aes-128-cbc', AES_KEY, iv);
+  const decrypted = Buffer.concat([decipher.update(encrypted), decipher.final()]);
+  return decrypted.toString('utf8');
+}
+
+function parseShareId(url: string): string {
+  for (const pattern of SHARE_ID_PATTERNS) {
+    const matched = pattern.exec(url);
+    if (matched?.[1]) return matched[1];
+  }
+  throw new Error('无法解析移动云盘分享链接');
+}
+
+async function postPlain(
+  url: string,
+  body: string | object,
+  encrypted = false,
+  authorization?: string
+): Promise<string> {
+  const response = await fetch(url, {
+    method: 'POST',
+    headers: {
+      ...BASE_HEADERS,
+      ...(authorization ? { authorization: ensureHeaderSafeAuthorization(authorization) } : {}),
+    },
+    body: encrypted ? encryptPayload(body) : JSON.stringify(body),
+    cache: 'no-store',
+  });
+
+  const text = await response.text();
+  if (!response.ok) {
+    throw new Error(`移动云盘接口请求失败 (${response.status})`);
+  }
+  return text;
+}
+
+async function fetchShareInfo(linkId: string, pCaID: string, authorization?: string) {
+  const requestPayload = {
+    getOutLinkInfoReq: {
+      account: '',
+      linkID: linkId,
+      passwd: '',
+      caSrt: 1,
+      coSrt: 1,
+      srtDr: 0,
+      bNum: 1,
+      pCaID,
+      eNum: 200,
+    },
+    commonAccountInfo: { account: '', accountType: 1 },
+  };
+
+  let lastError: unknown;
+  for (const baseUrl of [BASE_URL, ...ALTERNATIVE_URLS]) {
+    try {
+      const raw = await postPlain(`${baseUrl}getOutLinkInfoV6`, requestPayload, true, authorization);
+      if (!raw || raw === 'null') {
+        continue;
+      }
+
+      const decrypted = decryptPayload(raw);
+      const parsed = JSON.parse(decrypted);
+      return parsed?.data ?? null;
+    } catch (error) {
+      lastError = error;
+    }
+  }
+
+  throw lastError instanceof Error ? lastError : new Error('获取移动云盘分享信息失败');
+}
+
+async function collectFiles(linkId: string, path = 'root', authorization?: string): Promise<MobileShareVideoFile[]> {
+  const info = await fetchShareInfo(linkId, path, authorization);
+  if (!info) return [];
+
+  const currentFiles = Array.isArray(info.coLst)
+    ? info.coLst
+        .filter((item: any) => item && item.coType === 3)
+        .map((item: any) => ({
+          name: String(item.coName || '未命名视频'),
+          contentId: String(item.path || ''),
+          linkID: linkId,
+          size: Number(item.coSize || 0),
+        }))
+        .filter((item: MobileShareVideoFile) => item.contentId)
+    : [];
+
+  const childDirs = Array.isArray(info.caLst)
+    ? info.caLst
+        .map((item: any) => String(item?.path || ''))
+        .filter(Boolean)
+    : [];
+
+  if (childDirs.length === 0) {
+    return currentFiles;
+  }
+
+  const nested = await Promise.all(
+    childDirs.map((childPath: string) => collectFiles(linkId, childPath, authorization))
+  );
+  return [...currentFiles, ...nested.flat()];
+}
+
+function sortFiles(files: MobileShareVideoFile[]): MobileShareVideoFile[] {
+  return [...files].sort((a, b) => a.name.localeCompare(b.name, 'zh-Hans-CN', { numeric: true, sensitivity: 'base' }));
+}
+
+export async function listMobileShareVideos(shareUrl: string, authorization?: string): Promise<MobileShareListResult> {
+  const linkId = parseShareId(shareUrl);
+  const files = sortFiles(await collectFiles(linkId, 'root', authorization));
+  if (files.length === 0) {
+    throw new Error('移动云盘分享中没有视频文件');
+  }
+  return {
+    title: files.length === 1 ? files[0].name.replace(/\.[^.]+$/, '') : '移动云盘立即播放',
+    files,
+  };
+}
+
+export async function getMobileSharePlayUrl(contentId: string, linkID: string, authorization?: string): Promise<string> {
+  const requestPayload = {
+    getContentInfoFromOutLinkReq: {
+      contentId: contentId.split('/')[1] || contentId,
+      linkID,
+      account: '',
+    },
+    commonAccountInfo: {
+      account: '',
+      accountType: 1,
+    },
+  };
+
+  const authCandidates = authorization ? [undefined, authorization] : [undefined];
+  let lastErrorMessage = '未获取到移动云盘播放地址';
+
+  for (const auth of authCandidates) {
+    try {
+      const raw = await postPlain(
+        `${BASE_URL}getContentInfoFromOutLink`,
+        requestPayload,
+        false,
+        auth
+      );
+      let parsed: any;
+      try {
+        parsed = JSON.parse(raw);
+      } catch {
+        lastErrorMessage = '移动云盘播放接口返回异常';
+        continue;
+      }
+
+      const contentInfo = parsed?.data?.contentInfo || parsed?.contentInfo;
+      const playUrl =
+        contentInfo?.presentURL ||
+        contentInfo?.presentUrl ||
+        contentInfo?.playUrl ||
+        contentInfo?.url ||
+        parsed?.data?.presentURL ||
+        parsed?.data?.url;
+
+      if (playUrl) {
+        return playUrl;
+      }
+
+      lastErrorMessage =
+        parsed?.message ||
+        parsed?.msg ||
+        parsed?.data?.message ||
+        parsed?.data?.msg ||
+        '未获取到移动云盘播放地址';
+    } catch (error) {
+      lastErrorMessage =
+        error instanceof Error ? error.message : '未获取到移动云盘播放地址';
+    }
+  }
+
+  throw new Error(lastErrorMessage);
+}
+
+export async function getMobileShareDownloadUrl(
+  contentId: string,
+  linkID: string,
+  authorization?: string
+): Promise<string> {
+  if (!authorization) {
+    throw new Error('移动云盘未配置验证头');
+  }
+
+  const account = extractAccountFromAuthorization(authorization);
+  if (!account) {
+    throw new Error('无法从移动云盘验证头中解析账号');
+  }
+
+  const requestPayload = {
+    dlFromOutLinkReqV3: {
+      linkID,
+      account,
+      coIDLst: {
+        item: [contentId],
+      },
+    },
+    commonAccountInfo: {
+      account,
+      accountType: 1,
+    },
+  };
+
+  const raw = await postPlain(
+    `${BASE_URL}dlFromOutLinkV3`,
+    requestPayload,
+    true,
+    authorization
+  );
+
+  let parsed: any;
+  try {
+    const decrypted = decryptPayload(raw);
+    parsed = JSON.parse(decrypted);
+  } catch {
+    throw new Error('移动云盘下载接口返回异常');
+  }
+
+  const downloadUrl =
+    parsed?.data?.redrUrl ||
+    parsed?.data?.downloadUrl ||
+    parsed?.data?.url;
+
+  if (!downloadUrl) {
+    throw new Error(
+      parsed?.message ||
+        parsed?.msg ||
+        parsed?.data?.message ||
+        parsed?.data?.msg ||
+        '未获取到移动云盘下载地址'
+    );
+  }
+
+  return downloadUrl;
+}
diff --git a/src/lib/netdisk/source.ts b/src/lib/netdisk/source.ts
new file mode 100644
index 0000000..c47fb45
--- /dev/null
+++ b/src/lib/netdisk/source.ts
@@ -0,0 +1,31 @@
+export const LEGACY_QUARK_TEMP_SOURCE = 'quark-temp';
+export const NETDISK_QUARK_SOURCE = 'netdisk-quark';
+export const NETDISK_MOBILE_SOURCE = 'netdisk-mobile';
+
+export type NetdiskProvider = 'quark' | 'mobile';
+
+export function normalizeNetdiskSource(source?: string | null): string {
+  if (!source) return '';
+  if (source === LEGACY_QUARK_TEMP_SOURCE) return NETDISK_QUARK_SOURCE;
+  return source;
+}
+
+export function isNetdiskSource(source?: string | null): boolean {
+  const normalized = normalizeNetdiskSource(source);
+  return normalized === NETDISK_QUARK_SOURCE || normalized === NETDISK_MOBILE_SOURCE;
+}
+
+export function getNetdiskProvider(source?: string | null): NetdiskProvider | null {
+  const normalized = normalizeNetdiskSource(source);
+  if (normalized === NETDISK_QUARK_SOURCE) return 'quark';
+  if (normalized === NETDISK_MOBILE_SOURCE) return 'mobile';
+  return null;
+}
+
+export function isNetdiskQuarkSource(source?: string | null): boolean {
+  return normalizeNetdiskSource(source) === NETDISK_QUARK_SOURCE;
+}
+
+export function isNetdiskMobileSource(source?: string | null): boolean {
+  return normalizeNetdiskSource(source) === NETDISK_MOBILE_SOURCE;
+}