123云盘播放

This commit is contained in:
mtvpls
2026-04-27 13:52:51 +08:00
parent 30b448c920
commit 2a0900ab69
14 changed files with 1110 additions and 29 deletions
+86
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@@ -0,0 +1,86 @@
import { base58Decode, base58Encode } from '@/lib/utils';
import type { Pan123ShareVideoFile } from './pan123.client';
export interface Pan123NetdiskSession {
id: string;
provider: 'pan123';
title: string;
shareUrl: string;
passcode?: string;
files: Pan123ShareVideoFile[];
createdAt: number;
expiresAt: number;
}
const TTL_MS = 30 * 60 * 1000;
const sessionStore = new Map<string, Pan123NetdiskSession>();
export function buildPan123NetdiskId(input: { shareUrl: string; passcode?: string }) {
return base58Encode(JSON.stringify({ shareUrl: input.shareUrl, passcode: input.passcode || '' }));
}
export function parsePan123NetdiskId(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 123 netdisk id');
}
return {
shareUrl: parsed.shareUrl,
passcode: typeof parsed.passcode === 'string' ? parsed.passcode : '',
};
} catch {
throw new Error('无效的123网盘播放 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 createPan123NetdiskSession(input: {
title: string;
shareUrl: string;
passcode?: string;
files: Pan123ShareVideoFile[];
}) {
pruneExpiredSessions();
const now = Date.now();
const id = buildPan123NetdiskId({ shareUrl: input.shareUrl, passcode: input.passcode });
const session: Pan123NetdiskSession = {
id,
provider: 'pan123',
title: input.title,
shareUrl: input.shareUrl,
passcode: input.passcode,
files: input.files,
createdAt: now,
expiresAt: now + TTL_MS,
};
sessionStore.set(id, session);
return session;
}
export function getPan123NetdiskSession(id: string): Pan123NetdiskSession | 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 refreshPan123NetdiskSession(id: string): Pan123NetdiskSession | null {
const session = getPan123NetdiskSession(id);
if (!session) return null;
session.expiresAt = Date.now() + TTL_MS;
sessionStore.set(id, session);
return session;
}
@@ -0,0 +1,39 @@
import { getConfig } from '@/lib/config';
import { listPan123ShareVideos } from './pan123.client';
import {
createPan123NetdiskSession,
getPan123NetdiskSession,
parsePan123NetdiskId,
refreshPan123NetdiskSession,
} from './pan123-session-cache';
export async function resolvePan123Session(id: string) {
const config = await getConfig();
const pan123Config = config.NetDiskConfig?.Pan123;
if (!pan123Config?.Enabled || !pan123Config.Account || !pan123Config.Password) {
throw new Error('123网盘未配置或未启用');
}
let session = refreshPan123NetdiskSession(id) || getPan123NetdiskSession(id);
if (!session) {
const payload = parsePan123NetdiskId(id);
const result = await listPan123ShareVideos(payload.shareUrl, payload.passcode || '');
session = createPan123NetdiskSession({
title: result.title,
shareUrl: payload.shareUrl,
passcode: payload.passcode,
files: result.files,
});
}
if (!session) {
throw new Error('123网盘播放信息恢复失败');
}
return {
session,
account: pan123Config.Account,
password: pan123Config.Password,
};
}
+451
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@@ -0,0 +1,451 @@
/* eslint-disable @typescript-eslint/no-explicit-any */
export interface Pan123ShareVideoFile {
shareKey: string;
fileId: string;
s3KeyFlag: string;
size: number;
etag: string;
fileName: string;
}
export interface Pan123ShareListResult {
title: string;
files: Pan123ShareVideoFile[];
}
const SHARE_API_BASE = 'https://www.123684.com/b/api/share/';
const VIDEO_API_BASE = 'https://www.123684.com/b/api/video/';
const LOGIN_URL = 'https://login.123pan.com/api/user/sign_in';
const LOGIN_TTL_MS = 30 * 60 * 1000;
const SHARE_PAGE_TIMEOUT_MS = 15000;
const MAX_TRAVERSE_NODES = 2000;
const MAX_TRAVERSE_DEPTH = 20;
const VIDEO_EXTENSIONS = [
'.mp4', '.mkv', '.avi', '.mov', '.flv', '.wmv', '.m3u8', '.ts', '.rmvb', '.rm', '.mpeg', '.mpg', '.m4v', '.webm',
];
const authStore = new Map<string, { token: string; expiresAt: number }>();
function makeCacheKey(account: string, password: string) {
return `${account}\n${password}`;
}
function pruneAuthStore() {
const now = Date.now();
for (const [key, value] of Array.from(authStore.entries())) {
if (value.expiresAt <= now) authStore.delete(key);
}
}
function baseHeaders(): HeadersInit {
return {
'User-Agent':
'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36',
'Content-Type': 'application/json;charset=UTF-8',
};
}
function isPan123VideoFile(name: string) {
const lower = name.toLowerCase();
return VIDEO_EXTENSIONS.some((ext) => lower.endsWith(ext));
}
function shouldTreatAsPlayableFile(item: any) {
const fileName = String(item?.FileName || '');
const category = Number(item?.Category);
if (category === 0) return false;
if (isPan123VideoFile(fileName)) return true;
if (category === 2) return true;
// 某些 123 分享返回的 Category 不稳定,只要不是目录且有文件标识,就作为候选文件
return Boolean(item?.FileId && fileName);
}
function decodeJwtExp(token: string): number | null {
try {
const [, payload] = token.split('.');
if (!payload) return null;
const json = JSON.parse(Buffer.from(payload, 'base64url').toString('utf8'));
return typeof json.exp === 'number' ? json.exp * 1000 : null;
} catch {
return null;
}
}
function assertSafe(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(`${label} 含有非法字符,请检查是否包含中文标点或说明文字`);
}
}
return normalized;
}
export function normalizePan123Account(value: string) {
return assertSafe(value, '123网盘账号');
}
export function normalizePan123Password(value: string) {
return assertSafe(value, '123网盘密码');
}
export function parsePan123ShareUrl(url: string, passcode = ''): { shareKey: string; sharePwd: string } {
let panUrl = decodeURIComponent(url.trim()).replace(/[#.,/\s]+$/, '');
let sharePwd = passcode || '';
try {
const parsed = new URL(panUrl);
if (!sharePwd) {
sharePwd = parsed.searchParams.get('pwd') || parsed.searchParams.get('password') || '';
}
panUrl = `${parsed.origin}${parsed.pathname}`;
} catch {
// ignore url parse error, continue with regex fallback
}
const pwdMatch = panUrl.match(/[;,\s]+[\u63d0\u53d6\u7801:\s]*([a-zA-Z0-9]{4})/);
if (!sharePwd && pwdMatch?.[1]) {
sharePwd = pwdMatch[1];
panUrl = panUrl.substring(0, pwdMatch.index);
} else if (!sharePwd && panUrl.includes('?')) {
sharePwd = panUrl.slice(-4);
panUrl = panUrl.split('?')[0];
} else if (!sharePwd && panUrl.includes('码')) {
sharePwd = panUrl.slice(-4);
const firstChinese = panUrl.match(/[\u4e00-\u9fa5]/);
if (firstChinese?.index != null) {
panUrl = panUrl.slice(0, firstChinese.index);
}
}
const regex = /https:\/\/(www\.)?123(684|865|912|pan)\.(com|cn)\/s\/([^\\/]+)/;
const matches = regex.exec(panUrl);
if (!matches?.[4]) {
throw new Error('无法解析123网盘分享链接');
}
const shareKey = matches[4];
return { shareKey, sharePwd };
}
async function parseJsonResponse<T = any>(response: Response): Promise<T> {
const text = await response.text();
try {
return JSON.parse(text) as T;
} catch {
throw new Error(`123网盘接口返回异常:${text.slice(0, 200)}`);
}
}
async function fetchWithTimeout(url: string, init: RequestInit, timeoutMs: number) {
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), timeoutMs);
try {
return await fetch(url, {
...init,
signal: controller.signal,
});
} finally {
clearTimeout(timeoutId);
}
}
export function clearPan123AuthCache(account: string, password: string) {
authStore.delete(makeCacheKey(normalizePan123Account(account), normalizePan123Password(password)));
}
async function loginPan123(account: string, password: string): Promise<string> {
const safeAccount = normalizePan123Account(account);
const safePassword = normalizePan123Password(password);
const cacheKey = makeCacheKey(safeAccount, safePassword);
pruneAuthStore();
const cached = authStore.get(cacheKey);
if (cached && cached.expiresAt > Date.now()) return cached.token;
const response = await fetch(LOGIN_URL, {
method: 'POST',
headers: {
...baseHeaders(),
'App-Version': '43',
Referer:
'https://login.123pan.com/centerlogin?redirect_url=https%3A%2F%2Fwww.123684.com&source_page=website',
},
body: JSON.stringify({
passport: safeAccount,
password: safePassword,
remember: true,
}),
cache: 'no-store',
});
const data = await parseJsonResponse<any>(response);
const token = String(data?.data?.token || '');
if (!response.ok || !token) {
throw new Error(data?.message || data?.msg || '123网盘登录失败');
}
const exp = decodeJwtExp(token);
authStore.set(cacheKey, {
token,
expiresAt: exp && exp > Date.now() ? exp : Date.now() + LOGIN_TTL_MS,
});
return token;
}
async function fetchSharePage(
shareKey: string,
sharePwd: string,
next: string | number = 0,
parentFileId = 0,
depth = 0
): Promise<any> {
const query = new URLSearchParams({
limit: '100',
next: String(next),
orderBy: 'file_name',
orderDirection: 'asc',
shareKey,
SharePwd: sharePwd || '',
ParentFileId: String(parentFileId),
Page: '1',
});
const url = `${SHARE_API_BASE}get?${query.toString()}`;
let response: Response;
try {
response = await fetchWithTimeout(
url,
{
headers: baseHeaders(),
cache: 'no-store',
},
SHARE_PAGE_TIMEOUT_MS
);
} catch (error) {
if (error instanceof Error && error.name === 'AbortError') {
throw new Error(`123网盘目录请求超时(parentFileId=${parentFileId}, next=${next}, depth=${depth}`);
}
throw error;
}
const data = await parseJsonResponse<any>(response);
if (!response.ok) {
throw new Error(data?.message || data?.msg || `123网盘接口请求失败 (${response.status})`);
}
return data?.data || null;
}
async function collectPan123FilesRecursive(
shareKey: string,
sharePwd: string,
parentFileId = 0,
fileNameState?: { value: string },
state?: {
visitedNodes: number;
seenFolderIds: Set<string>;
seenFileIds: Set<string>;
seenPageKeys: Set<string>;
},
depth = 0
): Promise<Pan123ShareVideoFile[]> {
const files: Pan123ShareVideoFile[] = [];
let next: string | number = 0;
let hasMore = true;
const traverseState = state || {
visitedNodes: 0,
seenFolderIds: new Set<string>(),
seenFileIds: new Set<string>(),
seenPageKeys: new Set<string>(),
};
const parentFolderKey = String(parentFileId);
if (depth > MAX_TRAVERSE_DEPTH) {
throw new Error(`123网盘目录层级过深,已超过限制(${MAX_TRAVERSE_DEPTH}`);
}
if (depth > 0) {
if (traverseState.seenFolderIds.has(parentFolderKey)) {
return files;
}
traverseState.seenFolderIds.add(parentFolderKey);
}
while (hasMore) {
const pageKey = `${parentFolderKey}:${String(next)}`;
if (traverseState.seenPageKeys.has(pageKey)) {
break;
}
traverseState.seenPageKeys.add(pageKey);
const data: any = await fetchSharePage(shareKey, sharePwd, next, parentFileId, depth);
if (!data) break;
const infoList = Array.isArray(data.InfoList) ? data.InfoList : [];
traverseState.visitedNodes += infoList.length;
if (traverseState.visitedNodes > MAX_TRAVERSE_NODES) {
throw new Error(`123网盘遍历节点过多,已超过限制(${MAX_TRAVERSE_NODES}`);
}
const childFolders: Array<string | number> = [];
const queuedChildFolderIds = new Set<string>();
infoList.forEach((item: any) => {
const fileName = String(item.FileName || '');
const itemFileId = String(item.FileId || '');
if (fileNameState && !fileNameState.value) {
fileNameState.value = fileName;
}
if (Number(item.Category) === 0) {
if (!itemFileId) return;
if (traverseState.seenFolderIds.has(itemFileId) || queuedChildFolderIds.has(itemFileId)) {
return;
}
queuedChildFolderIds.add(itemFileId);
childFolders.push(itemFileId);
return;
}
if (shouldTreatAsPlayableFile(item)) {
if (!itemFileId) return;
if (traverseState.seenFileIds.has(itemFileId)) {
return;
}
traverseState.seenFileIds.add(itemFileId);
files.push({
shareKey,
fileId: itemFileId,
s3KeyFlag: String(item.S3KeyFlag || ''),
size: Number(item.Size || 0),
etag: String(item.Etag || ''),
fileName,
});
}
});
const nestedFiles = await Promise.all(
childFolders.map((folderId) =>
collectPan123FilesRecursive(
shareKey,
sharePwd,
Number(folderId),
fileNameState,
traverseState,
depth + 1
)
)
);
files.push(...nestedFiles.flat());
const nextCursor: string | number | null | undefined = data.Next;
if (nextCursor === undefined || nextCursor === null || nextCursor === '' || nextCursor === -1 || nextCursor === '0' || nextCursor === 0) {
hasMore = false;
} else {
next = nextCursor;
}
}
return files;
}
export async function listPan123ShareVideos(shareUrl: string, passcode = ''): Promise<Pan123ShareListResult> {
const { shareKey, sharePwd } = parsePan123ShareUrl(shareUrl, passcode);
const fileNameState = { value: '' };
const files = (await collectPan123FilesRecursive(shareKey, sharePwd, 0, fileNameState))
.filter((file) => file.fileId)
.sort((a, b) => a.fileName.localeCompare(b.fileName, 'zh-Hans-CN', { numeric: true, sensitivity: 'base' }));
if (files.length === 0) {
throw new Error('123网盘分享中没有视频文件');
}
return {
title: fileNameState.value || (files.length === 1 ? files[0].fileName.replace(/\.[^.]+$/, '') : '123网盘立即播放'),
files,
};
}
function decodePan123DownloadUrl(downloadUrl: string) {
const query = downloadUrl.split('?')[1] || '';
const params = new URLSearchParams(query);
const encoded = params.get('params') || '';
if (!encoded) return downloadUrl;
return Buffer.from(encoded, 'base64').toString('utf8');
}
export async function getPan123PlayInfo(
file: Pan123ShareVideoFile,
account: string,
password: string
): Promise<{ url: string; qualities: Array<{ name: string; url: string }> }> {
let lastError: unknown;
for (let attempt = 0; attempt < 3; attempt += 1) {
const token = await loginPan123(account, password);
try {
const downloadResp = await fetch(`${SHARE_API_BASE}download/info`, {
method: 'POST',
headers: {
...baseHeaders(),
Authorization: `Bearer ${token}`,
platform: 'android',
},
body: JSON.stringify({
ShareKey: file.shareKey,
FileID: file.fileId,
S3KeyFlag: file.s3KeyFlag,
Size: file.size,
Etag: file.etag,
}),
cache: 'no-store',
});
const downloadData = await parseJsonResponse<any>(downloadResp);
if (!downloadResp.ok) {
throw new Error(downloadData?.message || downloadData?.msg || `123网盘播放接口请求失败 (${downloadResp.status})`);
}
const rawUrl = String(downloadData?.data?.DownloadURL || '');
const originalUrl = rawUrl ? decodePan123DownloadUrl(rawUrl) : '';
const transcodeResp = await fetch(
`${VIDEO_API_BASE}play/info?${new URLSearchParams({
etag: file.etag,
size: String(file.size),
from: '1',
shareKey: file.shareKey,
}).toString()}`,
{
headers: {
...baseHeaders(),
Authorization: `Bearer ${token}`,
platform: 'android',
},
cache: 'no-store',
}
);
const transcodeData = await parseJsonResponse<any>(transcodeResp);
const qualities = Array.isArray(transcodeData?.data?.video_play_info)
? transcodeData.data.video_play_info
.filter((item: any) => item?.url)
.sort((a: any, b: any) => Number(b.height || 0) - Number(a.height || 0))
.map((item: any) => ({
name: String(item.resolution || '转码'),
url: String(item.url),
}))
: [];
const allQualities = [
...(originalUrl ? [{ name: '原画', url: originalUrl }] : []),
...qualities,
];
const url = allQualities[0]?.url;
if (!url) {
throw new Error('未获取到123网盘播放地址');
}
return { url, qualities: allQualities };
} catch (error) {
lastError = error;
clearPan123AuthCache(account, password);
}
}
throw lastError instanceof Error ? lastError : new Error('未获取到123网盘播放地址');
}
export async function validatePan123Credentials(account: string, password: string): Promise<void> {
await loginPan123(account, password);
}
+8 -2
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@@ -3,8 +3,9 @@ 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 const NETDISK_123_SOURCE = 'netdisk-123';
export type NetdiskProvider = 'quark' | 'mobile' | 'baidu' | 'tianyi';
export type NetdiskProvider = 'quark' | 'mobile' | 'baidu' | 'tianyi' | '123';
export function normalizeNetdiskSource(source?: string | null): string {
if (!source) return '';
@@ -14,7 +15,7 @@ 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 || normalized === NETDISK_TIANYI_SOURCE;
return normalized === NETDISK_QUARK_SOURCE || normalized === NETDISK_MOBILE_SOURCE || normalized === NETDISK_BAIDU_SOURCE || normalized === NETDISK_TIANYI_SOURCE || normalized === NETDISK_123_SOURCE;
}
export function getNetdiskProvider(source?: string | null): NetdiskProvider | null {
@@ -23,6 +24,7 @@ export function getNetdiskProvider(source?: string | null): NetdiskProvider | nu
if (normalized === NETDISK_MOBILE_SOURCE) return 'mobile';
if (normalized === NETDISK_BAIDU_SOURCE) return 'baidu';
if (normalized === NETDISK_TIANYI_SOURCE) return 'tianyi';
if (normalized === NETDISK_123_SOURCE) return '123';
return null;
}
@@ -41,3 +43,7 @@ export function isNetdiskBaiduSource(source?: string | null): boolean {
export function isNetdiskTianyiSource(source?: string | null): boolean {
return normalizeNetdiskSource(source) === NETDISK_TIANYI_SOURCE;
}
export function isNetdisk123Source(source?: string | null): boolean {
return normalizeNetdiskSource(source) === NETDISK_123_SOURCE;
}