SnowCat 雪猫底层全源码：NapCat 4.18.28 底座 + SnowLuma 能力移植 + V8 通道适配 9.9.37
26 包 monorepo（TS 全源码）： - snowcat-core: NT 内核 API 封装 + listener（含 9.9.37 六回调适配）+ Packet 发包 - snowcat-onebot: OneBot v11 全动作 + MCP Streamable HTTP 适配器 + 稳定线 - snowcat-webui-frontend/backend: 雪猫控制台（React+HeroUI） - snowcat-shell: 单文件 bundle 出口（vite inlineDynamicImports） - snowcat-native: napi2native / MoeHoo / ffmpeg / pty 运行时 - 56 项 SnowLuma 独门动作移植（qzone 全家桶/群相册/装扮/闪照/收藏） - 工具件: 解包器/启动器/便携制作器/doctor GitHub 关联已全量指向 DandanLLab/SnowCatQQ
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/**
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* @file WebUI服务入口文件
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*/
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import express from 'express';
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import type { WebUiConfigType } from './src/types';
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import { createServer } from 'http';
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import { createHash, randomUUID } from 'node:crypto';
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import { createServer as createHttpsServer } from 'https';
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import { SnowCatPathWrapper } from 'snowcat-common/src/path';
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import { WebUiConfigWrapper } from '@/snowcat-webui-backend/src/helper/config';
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import { ALLRouter } from '@/snowcat-webui-backend/src/router';
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import { cors } from '@/snowcat-webui-backend/src/middleware/cors';
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import { createUrl, getRandomToken } from '@/snowcat-webui-backend/src/utils/url';
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import { sendError } from '@/snowcat-webui-backend/src/utils/response';
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import { join, dirname, resolve } from 'node:path';
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import { terminalManager } from '@/snowcat-webui-backend/src/terminal/terminal_manager';
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import multer from 'multer';
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import * as net from 'node:net';
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import { WebUiDataRuntime } from './src/helper/Data';
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import { existsSync, readFileSync } from 'node:fs'; // 引入multer用于错误捕获
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import { ILogWrapper } from 'snowcat-common/src/log-interface';
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import { ISubscription } from 'snowcat-common/src/subscription-interface';
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import { IStatusHelperSubscription } from '@/snowcat-common/src/status-interface';
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import { handleDebugWebSocket } from '@/snowcat-webui-backend/src/api/Debug';
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import compression from 'compression';
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import { snowCatVersion } from 'snowcat-common/src/version';
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import { fileURLToPath } from 'node:url';
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import { NapCatOneBot11Adapter } from '@/snowcat-onebot/index';
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import { OB11PluginMangerAdapter } from '@/snowcat-onebot/network/plugin-manger';
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = dirname(__filename);
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// 实例化Express
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const app = express();
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/**
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* 初始化并启动WebUI服务。
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* 该函数配置了Express服务器以支持JSON解析和静态文件服务，并监听6099端口。
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* 无需参数。
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* @returns {Promise<void>} 无返回值。
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*/
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export let WebUiConfig: WebUiConfigWrapper;
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export let webUiPathWrapper: SnowCatPathWrapper;
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export let logSubscription: ISubscription;
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export let statusHelperSubscription: IStatusHelperSubscription;
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export let webUiLogger: ILogWrapper | null = null;
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const MAX_PORT_TRY = 100;
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export let webUiRuntimePort = 6099;
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// 全局变量：存储需要在QQ登录成功后发送的新token
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export let pendingTokenToSend: string | null = null;
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/**
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* 存储WebUI启动时的初始token，用于鉴权
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* - 无论是否在运行时修改密码，都应该使用此token进行鉴权
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* - 运行时手动修改的密码将会在下次napcat重启后生效
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* - 如果需要在运行时修改密码并立即生效，则需要在前端调用路由进行修改
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*/
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let initialWebUiToken: string = '';
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export function setInitialWebUiToken (token: string) {
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initialWebUiToken = token;
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}
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export function getInitialWebUiToken (): string {
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return initialWebUiToken;
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}
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export function setPendingTokenToSend (token: string | null) {
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pendingTokenToSend = token;
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}
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export async function InitPort (parsedConfig: WebUiConfigType): Promise<[string, number, string]> {
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try {
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await tryUseHost(parsedConfig.host);
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const preferredPort = parseInt(process.env['NAPCAT_WEBUI_PREFERRED_PORT'] || '', 10);
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let port: number;
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if (preferredPort > 0) {
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try {
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port = await tryUsePort(preferredPort, parsedConfig.host, 0, true);
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} catch {
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port = await tryUsePort(parsedConfig.port, parsedConfig.host);
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}
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} else {
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port = await tryUsePort(parsedConfig.port, parsedConfig.host);
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}
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return [parsedConfig.host, port, parsedConfig.token];
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} catch (error) {
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console.log('host或port不可用', error);
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return ['', 0, randomUUID()];
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}
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}
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async function checkCertificates (logger: ILogWrapper): Promise<{ key: string, cert: string; } | null> {
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try {
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const certPath = join(webUiPathWrapper.configPath, 'cert.pem');
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const keyPath = join(webUiPathWrapper.configPath, 'key.pem');
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if (existsSync(certPath) && existsSync(keyPath)) {
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const cert = readFileSync(certPath, 'utf8');
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const key = readFileSync(keyPath, 'utf8');
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logger.log('[SnowCat] [WebUi] 找到SSL证书，将启用HTTPS模式');
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return { cert, key };
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}
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return null;
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} catch (error) {
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logger.log('[SnowCat] [WebUi] 检查SSL证书时出错: ' + error);
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return null;
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}
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}
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export async function InitWebUi (logger: ILogWrapper, pathWrapper: SnowCatPathWrapper, Subscription: ISubscription, statusSubscription: IStatusHelperSubscription) {
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webUiPathWrapper = pathWrapper;
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logSubscription = Subscription;
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statusHelperSubscription = statusSubscription;
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webUiLogger = logger;
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WebUiConfig = new WebUiConfigWrapper();
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let config = await WebUiConfig.GetWebUIConfig();
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// 检查是否禁用WebUI（若禁用则不进行密码检测）
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if (config.disableWebUI) {
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logger.log('[SnowCat] [WebUi] WebUI is disabled by configuration.');
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return;
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}
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// 优先使用环境变量覆盖 Token
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if (process.env['NAPCAT_WEBUI_SECRET_KEY'] && config.token !== process.env['NAPCAT_WEBUI_SECRET_KEY']) {
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await WebUiConfig.UpdateWebUIConfig({ token: process.env['NAPCAT_WEBUI_SECRET_KEY'] });
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logger.log(`[SnowCat] [WebUi] 检测到环境变量配置，已更新 WebUI Token 为 ${process.env['NAPCAT_WEBUI_SECRET_KEY']}`);
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config = await WebUiConfig.GetWebUIConfig();
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} else if (config.token === 'napcat' || !config.token) {
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// 只有没设置环境变量，且是默认密码时，才生成随机密码
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const randomToken = getRandomToken(8);
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await WebUiConfig.UpdateWebUIConfig({ token: randomToken });
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logger.log('[SnowCat] [WebUi] 检测到默认密码，已自动更新为安全密码');
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// 存储token到全局变量，等待QQ登录成功后发送
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setPendingTokenToSend(randomToken);
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logger.log('[SnowCat] [WebUi] 新密码将在QQ登录成功后发送给用户');
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// 重新获取更新后的配置
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config = await WebUiConfig.GetWebUIConfig();
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}
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// 存储启动时的初始token用于鉴权
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setInitialWebUiToken(config.token);
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const [host, port, token] = await InitPort(config);
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webUiRuntimePort = port;
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if (port === 0) {
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logger.log('[SnowCat] [WebUi] Current WebUi is not run.');
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return;
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}
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WebUiDataRuntime.setWebUiConfigQuickFunction(
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async () => {
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const autoLoginAccount = process.env['NAPCAT_QUICK_ACCOUNT'] || WebUiConfig.getAutoLoginAccount();
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const resolveQuickPasswordMd5 = (): string | undefined => {
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const quickPasswordMd5FromEnv = process.env['NAPCAT_QUICK_PASSWORD_MD5']?.trim();
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if (quickPasswordMd5FromEnv) {
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if (/^[a-fA-F0-9]{32}$/.test(quickPasswordMd5FromEnv)) {
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return quickPasswordMd5FromEnv.toLowerCase();
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}
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console.log('[SnowCat] [WebUi] NAPCAT_QUICK_PASSWORD_MD5 格式无效（需为 32 位 MD5）');
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}
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const quickPassword = process.env['NAPCAT_QUICK_PASSWORD'];
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if (typeof quickPassword === 'string' && quickPassword.length > 0) {
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console.log('[SnowCat] [WebUi] 检测到 NAPCAT_QUICK_PASSWORD，已在内存中计算 MD5 用于回退登录');
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return createHash('md5').update(quickPassword, 'utf8').digest('hex');
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}
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return undefined;
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};
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if (!autoLoginAccount) {
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return;
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}
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const quickPasswordMd5 = resolveQuickPasswordMd5();
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try {
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const { result, message } = await WebUiDataRuntime.requestQuickLogin(autoLoginAccount);
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if (result) {
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console.log(`[SnowCat] [WebUi] 自动快速登录成功: ${autoLoginAccount}`);
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return;
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}
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console.log(`[SnowCat] [WebUi] 自动快速登录失败: ${message || '未知错误'}`);
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} catch (error) {
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console.log('[SnowCat] [WebUi] 自动快速登录异常:' + error);
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}
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if (!quickPasswordMd5) {
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console.log(`[SnowCat] [WebUi] QQ ${autoLoginAccount} 未配置回退密码环境变量，建议优先使用 ACCOUNT + NAPCAT_QUICK_PASSWORD（NAPCAT_QUICK_PASSWORD_MD5 作为备用），保持二维码登录兜底`);
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return;
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}
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try {
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const { result, message, needCaptcha, needNewDevice } = await WebUiDataRuntime.requestPasswordLogin(autoLoginAccount, quickPasswordMd5);
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if (result) {
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console.log(`[SnowCat] [WebUi] 自动密码回退登录成功: ${autoLoginAccount}`);
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return;
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}
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if (needCaptcha) {
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console.log(`[SnowCat] [WebUi] 自动密码回退登录需要验证码，请在登录页面继续完成: ${autoLoginAccount}`);
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return;
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}
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if (needNewDevice) {
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console.log(`[SnowCat] [WebUi] 自动密码回退登录需要新设备验证，请在登录页面继续完成: ${autoLoginAccount}`);
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return;
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}
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console.log(`[SnowCat] [WebUi] 自动密码回退登录失败: ${message || '未知错误'}`);
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} catch (error) {
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console.log('[SnowCat] [WebUi] 自动密码回退登录异常:' + error);
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}
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});
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// ------------注册中间件------------
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// 使用express的json中间件
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app.use(express.json());
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// 启用gzip压缩（对所有响应启用，阈值1KB）
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app.use(compression({
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level: 6, // 压缩级别 1-9，6 是性能和压缩率的平衡点
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threshold: 1024, // 只压缩大于 1KB 的响应
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filter: (req, res) => {
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// 不压缩 SSE 和 WebSocket 升级请求
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if (req.headers['accept'] === 'text/event-stream') {
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return false;
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}
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// 使用默认过滤器
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return compression.filter(req, res);
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},
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}));
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// CORS中间件
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// TODO:
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app.use(cors);
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// 自定义字体文件路由 - 返回用户上传的字体文件
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app.use('/webui/fonts/CustomFont.woff', async (_req, res) => {
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const fontPath = await WebUiConfig.GetWebUIFontPath();
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if (fontPath) {
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res.sendFile(fontPath);
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} else {
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res.status(404).send('Custom font not found');
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}
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});
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// 如果是自定义色彩，构建一个css文件
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app.use('/files/theme.css', async (_req, res) => {
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const theme = await WebUiConfig.GetTheme();
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const fontMode = theme.fontMode || 'system';
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let css = '';
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// 生成字体 @font-face
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if (fontMode === 'aacute') {
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css += `
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@font-face {
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font-family: 'Aa偷吃可爱长大的';
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src: url('/webui/fonts/AaCute.woff') format('woff');
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font-display: swap;
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}
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`;
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} else if (fontMode === 'custom') {
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css += `
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@font-face {
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font-family: 'CustomFont';
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src: url('/webui/fonts/CustomFont.woff') format('woff');
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font-display: swap;
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}
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`;
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}
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// 生成颜色主题和字体变量
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css += ':root, .light, [data-theme="light"] {';
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for (const key in theme.light) {
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css += `${key}: ${theme.light[key]};`;
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}
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// 添加字体变量
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if (fontMode === 'aacute') {
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css += "--font-family-base: 'Aa偷吃可爱长大的', var(--font-family-fallbacks) !important;";
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css += "--font-family-mono: 'Aa偷吃可爱长大的', var(--font-family-fallbacks) !important;";
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} else if (fontMode === 'custom') {
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css += "--font-family-base: 'CustomFont', var(--font-family-fallbacks) !important;";
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css += "--font-family-mono: 'CustomFont', var(--font-family-fallbacks) !important;";
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} else {
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css += '--font-family-base: var(--font-family-fallbacks) !important;';
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css += '--font-family-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace !important;';
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}
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css += '}';
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css += '.dark, [data-theme="dark"] {';
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for (const key in theme.dark) {
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css += `${key}: ${theme.dark[key]};`;
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}
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// 添加字体变量
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if (fontMode === 'aacute') {
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css += "--font-family-base: 'Aa偷吃可爱长大的', var(--font-family-fallbacks) !important;";
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css += "--font-family-mono: 'Aa偷吃可爱长大的', var(--font-family-fallbacks) !important;";
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} else if (fontMode === 'custom') {
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css += "--font-family-base: 'CustomFont', var(--font-family-fallbacks) !important;";
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css += "--font-family-mono: 'CustomFont', var(--font-family-fallbacks) !important;";
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||||
} else {
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||||
css += '--font-family-base: var(--font-family-fallbacks) !important;';
|
||||
css += '--font-family-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace !important;';
|
||||
}
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||||
css += '}';
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||||
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||||
res.send(css);
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});
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// 动态生成 sw.js
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app.get('/webui/sw.js', async (_req, res) => {
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||||
try {
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||||
// 读取模板文件
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||||
let templatePath = resolve(__dirname, 'static', 'sw_template.js');
|
||||
if (!existsSync(templatePath)) {
|
||||
templatePath = resolve(__dirname, 'src', 'assets', 'sw_template.js');
|
||||
}
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||||
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||||
let swContent = readFileSync(templatePath, 'utf-8');
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||||
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||||
// 替换版本号
|
||||
// 使用 snowCatVersion，如果为 alpha 则尝试加上时间戳或其他标识以避免缓存冲突，或者直接使用
|
||||
// 用户要求控制 sw.js 版本，snowCatVersion 是核心控制点
|
||||
swContent = swContent.replace('{{VERSION}}', snowCatVersion);
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||||
|
||||
res.header('Content-Type', 'application/javascript');
|
||||
res.header('Service-Worker-Allowed', '/webui/');
|
||||
res.header('Cache-Control', 'no-cache, no-store, must-revalidate');
|
||||
res.send(swContent);
|
||||
} catch (error) {
|
||||
console.error('[SnowCat] [WebUi] Error generating sw.js', error);
|
||||
res.status(500).send('Error generating service worker');
|
||||
}
|
||||
});
|
||||
|
||||
// ------------中间件结束------------
|
||||
|
||||
// ------------挂载路由------------
|
||||
// 挂载静态路由（前端），路径为 /webui
|
||||
app.use('/webui', express.static(pathWrapper.staticPath, {
|
||||
maxAge: '1d',
|
||||
}));
|
||||
|
||||
// 插件内存静态资源路由（不需要鉴权）
|
||||
// 路径格式: /plugin/:pluginId/mem/:urlPath/*
|
||||
app.use('/plugin/:pluginId/mem', async (req, res) => {
|
||||
const { pluginId } = req.params;
|
||||
if (!pluginId) return res.status(400).json({ code: -1, message: 'Plugin ID is required' });
|
||||
|
||||
const ob11 = WebUiDataRuntime.getOneBotContext() as NapCatOneBot11Adapter | null;
|
||||
if (!ob11) return res.status(503).json({ code: -1, message: 'OneBot context not available' });
|
||||
|
||||
const pluginManager = ob11.networkManager.findSomeAdapter('plugin_manager') as OB11PluginMangerAdapter | undefined;
|
||||
if (!pluginManager) return res.status(503).json({ code: -1, message: 'Plugin manager not available' });
|
||||
|
||||
const routerRegistry = pluginManager.getPluginRouter(pluginId);
|
||||
const memoryRoutes = routerRegistry?.getMemoryStaticRoutes() || [];
|
||||
|
||||
for (const { urlPath, files } of memoryRoutes) {
|
||||
const prefix = urlPath.startsWith('/') ? urlPath : '/' + urlPath;
|
||||
if (req.path.startsWith(prefix)) {
|
||||
const filePath = '/' + (req.path.substring(prefix.length).replace(/^\//, '') || '');
|
||||
const memFile = files.find(f => ('/' + f.path.replace(/^\//, '')) === filePath);
|
||||
if (memFile) {
|
||||
try {
|
||||
const content = typeof memFile.content === 'function' ? await memFile.content() : memFile.content;
|
||||
res.setHeader('Content-Type', memFile.contentType || 'application/octet-stream');
|
||||
return res.send(content);
|
||||
} catch (err) {
|
||||
console.error(`[Plugin: ${pluginId}] Error serving memory file:`, err);
|
||||
return res.status(500).json({ code: -1, message: 'Error serving memory file' });
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return res.status(404).json({ code: -1, message: 'Memory file not found' });
|
||||
});
|
||||
|
||||
// 插件无认证 API 路由（不需要鉴权）
|
||||
// 路径格式: /plugin/:pluginId/api/*
|
||||
app.use('/plugin/:pluginId/api', (req, res, next) => {
|
||||
const { pluginId } = req.params;
|
||||
if (!pluginId) return res.status(400).json({ code: -1, message: 'Plugin ID is required' });
|
||||
|
||||
const ob11 = WebUiDataRuntime.getOneBotContext() as NapCatOneBot11Adapter | null;
|
||||
if (!ob11) return res.status(503).json({ code: -1, message: 'OneBot context not available' });
|
||||
|
||||
const pluginManager = ob11.networkManager.findSomeAdapter('plugin_manager') as OB11PluginMangerAdapter | undefined;
|
||||
if (!pluginManager) return res.status(503).json({ code: -1, message: 'Plugin manager not available' });
|
||||
|
||||
const routerRegistry = pluginManager.getPluginRouter(pluginId);
|
||||
if (!routerRegistry || !routerRegistry.hasApiNoAuthRoutes()) {
|
||||
return res.status(404).json({ code: -1, message: `Plugin '${pluginId}' has no registered no-auth API routes` });
|
||||
}
|
||||
|
||||
// 构建并执行插件无认证 API 路由
|
||||
const pluginRouter = routerRegistry.buildApiNoAuthRouter();
|
||||
return pluginRouter(req, res, next);
|
||||
});
|
||||
|
||||
// 插件页面路由（不需要鉴权）
|
||||
// 路径格式: /plugin/:pluginId/page/:pagePath
|
||||
app.get('/plugin/:pluginId/page/:pagePath', (req, res) => {
|
||||
const { pluginId, pagePath } = req.params;
|
||||
if (!pluginId) return res.status(400).json({ code: -1, message: 'Plugin ID is required' });
|
||||
|
||||
const ob11 = WebUiDataRuntime.getOneBotContext() as NapCatOneBot11Adapter | null;
|
||||
if (!ob11) return res.status(503).json({ code: -1, message: 'OneBot context not available' });
|
||||
|
||||
const pluginManager = ob11.networkManager.findSomeAdapter('plugin_manager') as OB11PluginMangerAdapter | undefined;
|
||||
if (!pluginManager) return res.status(503).json({ code: -1, message: 'Plugin manager not available' });
|
||||
|
||||
const routerRegistry = pluginManager.getPluginRouter(pluginId);
|
||||
if (!routerRegistry || !routerRegistry.hasPages()) {
|
||||
return res.status(404).json({ code: -1, message: `Plugin '${pluginId}' has no registered pages` });
|
||||
}
|
||||
|
||||
const pages = routerRegistry.getPages();
|
||||
const page = pages.find(p => p.path === '/' + pagePath || p.path === pagePath);
|
||||
if (!page) {
|
||||
return res.status(404).json({ code: -1, message: `Page '${pagePath}' not found in plugin '${pluginId}'` });
|
||||
}
|
||||
|
||||
const pluginPath = routerRegistry.getPluginPath();
|
||||
if (!pluginPath) {
|
||||
return res.status(500).json({ code: -1, message: 'Plugin path not available' });
|
||||
}
|
||||
|
||||
const htmlFilePath = join(pluginPath, page.htmlFile);
|
||||
if (!existsSync(htmlFilePath)) {
|
||||
return res.status(404).json({ code: -1, message: `HTML file not found: ${page.htmlFile}` });
|
||||
}
|
||||
|
||||
return res.sendFile(htmlFilePath);
|
||||
});
|
||||
|
||||
// 插件文件系统静态资源路由（不需要鉴权）
|
||||
// 路径格式: /plugin/:pluginId/files/*
|
||||
app.use('/plugin/:pluginId/files', (req, res, next) => {
|
||||
const { pluginId } = req.params;
|
||||
if (!pluginId) return res.status(400).json({ code: -1, message: 'Plugin ID is required' });
|
||||
|
||||
const ob11 = WebUiDataRuntime.getOneBotContext() as NapCatOneBot11Adapter | null;
|
||||
if (!ob11) return res.status(503).json({ code: -1, message: 'OneBot context not available' });
|
||||
|
||||
const pluginManager = ob11.networkManager.findSomeAdapter('plugin_manager') as OB11PluginMangerAdapter | undefined;
|
||||
if (!pluginManager) return res.status(503).json({ code: -1, message: 'Plugin manager not available' });
|
||||
|
||||
const routerRegistry = pluginManager.getPluginRouter(pluginId);
|
||||
const staticRoutes = routerRegistry?.getStaticRoutes() || [];
|
||||
|
||||
for (const { urlPath, localPath } of staticRoutes) {
|
||||
const prefix = urlPath.startsWith('/') ? urlPath : '/' + urlPath;
|
||||
if (req.path.startsWith(prefix) || req.path === prefix.slice(0, -1)) {
|
||||
const staticMiddleware = express.static(localPath, { maxAge: '1d' });
|
||||
const originalUrl = req.url;
|
||||
req.url = '/' + (req.path.substring(prefix.length).replace(/^\//, '') || '');
|
||||
return staticMiddleware(req, res, (err) => {
|
||||
req.url = originalUrl;
|
||||
err ? next(err) : next();
|
||||
});
|
||||
}
|
||||
}
|
||||
res.status(404).json({ code: -1, message: 'Static resource not found' });
|
||||
});
|
||||
|
||||
// 初始化WebSocket服务器
|
||||
const sslCerts = await checkCertificates(logger);
|
||||
const isHttps = !!sslCerts;
|
||||
const server = isHttps && sslCerts ? createHttpsServer(sslCerts, app) : createServer(app);
|
||||
server.on('upgrade', (request, socket, head) => {
|
||||
const url = new URL(request.url || '', `http://${request.headers.host}`);
|
||||
|
||||
// 检查是否是调试 WebSocket 连接
|
||||
if (url.pathname.startsWith('/api/Debug/ws')) {
|
||||
handleDebugWebSocket(request, socket, head);
|
||||
} else {
|
||||
// 默认为终端 WebSocket
|
||||
terminalManager.initialize(request, socket, head, logger);
|
||||
}
|
||||
});
|
||||
// 挂载API接口
|
||||
app.use('/api', ALLRouter);
|
||||
// 所有剩下的请求都转到静态页面
|
||||
const indexFile = join(pathWrapper.staticPath, 'index.html');
|
||||
|
||||
app.all(/\/webui\/(.*)/, (_req, res) => {
|
||||
res.sendFile(indexFile);
|
||||
});
|
||||
|
||||
// 初始服务（先放个首页）
|
||||
app.all('/', (_req, res) => {
|
||||
res.status(301).header('Location', '/webui').send();
|
||||
});
|
||||
|
||||
// 错误处理中间件，捕获multer的错误
|
||||
app.use((err: Error, _: express.Request, res: express.Response, next: express.NextFunction) => {
|
||||
if (err instanceof multer.MulterError) {
|
||||
return sendError(res, err.message, true);
|
||||
}
|
||||
next(err);
|
||||
});
|
||||
|
||||
// 全局错误处理中间件（非multer错误）
|
||||
app.use((_: Error, __: express.Request, res: express.Response, ___: express.NextFunction) => {
|
||||
sendError(res, 'An unknown error occurred.', true);
|
||||
});
|
||||
|
||||
// ------------启动服务------------
|
||||
server.listen(port, host, async () => {
|
||||
const searchParams = { token };
|
||||
logger.log(`[SnowCat] [WebUi] WebUi Token: ${token}`);
|
||||
logger.log(
|
||||
`[SnowCat] [WebUi] WebUi User Panel Url: ${createUrl('127.0.0.1', port.toString(), '/webui', searchParams)}`
|
||||
);
|
||||
if (host !== '') {
|
||||
logger.log(
|
||||
`[SnowCat] [WebUi] WebUi User Panel Url: ${createUrl(host, port.toString(), '/webui', searchParams)}`
|
||||
);
|
||||
}
|
||||
});
|
||||
|
||||
// ------------Over！------------
|
||||
}
|
||||
|
||||
async function tryUseHost (host: string): Promise<string> {
|
||||
return new Promise((resolve, reject) => {
|
||||
try {
|
||||
const server = net.createServer();
|
||||
server.on('listening', () => {
|
||||
server.close();
|
||||
resolve(host);
|
||||
});
|
||||
|
||||
server.on('error', (err: any) => {
|
||||
if (err.code === 'EADDRNOTAVAIL') {
|
||||
reject(new Error('主机地址验证失败，可能为非本机地址'));
|
||||
} else {
|
||||
reject(new Error(`遇到错误: ${err.code}`));
|
||||
}
|
||||
});
|
||||
|
||||
// 尝试监听 让系统随机分配一个端口
|
||||
server.listen(0, host);
|
||||
} catch (error) {
|
||||
// 这里捕获到的错误应该是启动服务器时的同步错误
|
||||
reject(new Error(`服务器启动时发生错误: ${error}`));
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
async function tryUsePort (port: number, host: string, tryCount: number = 0, singleTry: boolean = false): Promise<number> {
|
||||
return new Promise((resolve, reject) => {
|
||||
try {
|
||||
const server = net.createServer();
|
||||
server.on('listening', () => {
|
||||
server.close();
|
||||
resolve(port);
|
||||
});
|
||||
|
||||
server.on('error', (err: any) => {
|
||||
if (err.code === 'EADDRINUSE') {
|
||||
if (singleTry) {
|
||||
// 只尝试一次，端口被占用则直接失败
|
||||
reject(new Error(`端口 ${port} 已被占用`));
|
||||
} else if (tryCount < MAX_PORT_TRY) {
|
||||
// 递归尝试下一个端口
|
||||
resolve(tryUsePort(port + 1, host, tryCount + 1, false));
|
||||
} else {
|
||||
reject(new Error(`端口尝试失败，达到最大尝试次数: ${MAX_PORT_TRY}`));
|
||||
}
|
||||
} else {
|
||||
reject(new Error(`遇到错误: ${err.code}`));
|
||||
}
|
||||
});
|
||||
|
||||
// 尝试监听端口
|
||||
server.listen(port, host);
|
||||
} catch (error) {
|
||||
// 这里捕获到的错误应该是启动服务器时的同步错误
|
||||
reject(new Error(`服务器启动时发生错误: ${error}`));
|
||||
}
|
||||
});
|
||||
}
|
||||
Reference in new issue
Block a user