Upload 5 files

Dockerfile (1)

@@ -0,0 +1,31 @@
+FROM node:18-slim
+
+# 安装 Chrome 依赖
+RUN apt-get update && apt-get install -y \
+    wget \
+    gnupg \
+    ca-certificates \
+    procps \
+    chromium \
+    chromium-sandbox
+
+# 设置工作目录
+WORKDIR /app
+
+# 复制 package.json 和 package-lock.json
+COPY package*.json ./
+
+# 安装依赖
+RUN npm install
+
+# 复制源代码
+COPY . .
+
+# 设置环境变量
+ENV PORT=7860
+
+# 暴露端口
+EXPOSE 7860
+
+# 启动应用
+CMD ["npm", "start"] 

README (1).md

@@ -0,0 +1,12 @@
+---
+title: Grok API Service
+emoji: 🤖
+colorFrom: blue
+colorTo: purple
+sdk: docker
+pinned: false
+app_port: 7860
+---
+
+Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+

index.js

@@ -0,0 +1,1315 @@
+import express from 'express';
+import fetch from 'node-fetch';
+import FormData from 'form-data';
+import dotenv from 'dotenv';
+import cors from 'cors';
+import puppeteer from 'puppeteer-extra'
+import StealthPlugin from 'puppeteer-extra-plugin-stealth'
+import { v4 as uuidv4 } from 'uuid';
+import Logger from './logger.js';
+
+dotenv.config();
+
+// 配置常量
+const CONFIG = {
+    MODELS: {
+        'grok-2': 'grok-latest',
+        'grok-2-imageGen': 'grok-latest',
+        'grok-2-search': 'grok-latest',
+        "grok-3": "grok-3",
+        "grok-3-search": "grok-3",
+        "grok-3-imageGen": "grok-3",
+        "grok-3-deepsearch": "grok-3",
+        "grok-3-reasoning": "grok-3"
+    },
+    API: {
+        IS_TEMP_CONVERSATION: process.env.IS_TEMP_CONVERSATION == undefined ? false : process.env.IS_TEMP_CONVERSATION == 'true',
+        IS_TEMP_GROK2: process.env.IS_TEMP_GROK2 == undefined ? true : process.env.IS_TEMP_GROK2 == 'true',
+        GROK2_CONCURRENCY_LEVEL: process.env.GROK2_CONCURRENCY_LEVEL || 4,
+        IS_CUSTOM_SSO: process.env.IS_CUSTOM_SSO == undefined ? false : process.env.IS_CUSTOM_SSO == 'true',
+        BASE_URL: "https://grok.com",
+        API_KEY: process.env.API_KEY || "sk-123456",
+        SIGNATURE_COOKIE: null,
+        TEMP_COOKIE: null,
+        PICGO_KEY: process.env.PICGO_KEY || null, //想要流式生图的话需要填入这个PICGO图床的key
+        TUMY_KEY: process.env.TUMY_KEY || null //想要流式生图的话需要填入这个TUMY图床的key 两个图床二选一，默认使用PICGO
+    },
+    SERVER: {
+        PORT: process.env.PORT || 3000,
+        BODY_LIMIT: '5mb'
+    },
+    RETRY: {
+        MAX_ATTEMPTS: 2//重试次数
+    },
+    SHOW_THINKING: process.env.SHOW_THINKING == undefined ? true : process.env.SHOW_THINKING == 'true',
+    IS_THINKING: false,
+    IS_IMG_GEN: false,
+    IS_IMG_GEN2: false,
+    TEMP_COOKIE_INDEX: 0,//临时cookie的下标
+    ISSHOW_SEARCH_RESULTS: process.env.ISSHOW_SEARCH_RESULTS == undefined ? true : process.env.ISSHOW_SEARCH_RESULTS == 'true',//是否显示搜索结果
+    CHROME_PATH: process.env.CHROME_PATH || null
+};
+puppeteer.use(StealthPlugin())
+
+// 请求头配置
+const DEFAULT_HEADERS = {
+    'Accept': '*/*',
+    'Accept-Language': 'zh-CN,zh;q=0.9',
+    'Accept-Encoding': 'gzip, deflate, br, zstd',
+    'Content-Type': 'text/plain;charset=UTF-8',
+    'Connection': 'keep-alive',
+    'Origin': 'https://grok.com',
+    'Priority': 'u=1, i',
+    'Sec-Ch-Ua': '"Chromium";v="130", "Google Chrome";v="130", "Not?A_Brand";v="99"',
+    'Sec-Ch-Ua-Mobile': '?0',
+    'Sec-Ch-Ua-Platform': '"Windows"',
+    'Sec-Fetch-Dest': 'empty',
+    'Sec-Fetch-Mode': 'cors',
+    'Sec-Fetch-Site': 'same-origin',
+    'Baggage': 'sentry-public_key=b311e0f2690c81f25e2c4cf6d4f7ce1c'
+};
+
+
+async function initialization() {
+    if (CONFIG.CHROME_PATH == null) {
+        try {
+            CONFIG.CHROME_PATH = puppeteer.executablePath();
+        } catch (error) {
+            CONFIG.CHROME_PATH = "/usr/bin/chromium";
+        }
+    }
+    Logger.info(`CHROME_PATH: ${CONFIG.CHROME_PATH}`, 'Server');
+    if (CONFIG.API.IS_CUSTOM_SSO) {
+        if (CONFIG.API.IS_TEMP_GROK2) {
+            await tempCookieManager.ensureCookies();
+        }
+        return;
+    }
+    const ssoArray = process.env.SSO.split(',');
+    const concurrencyLimit = 4;
+    for (let i = 0; i < ssoArray.length; i += concurrencyLimit) {
+        const batch = ssoArray.slice(i, i + concurrencyLimit);
+        const batchPromises = batch.map(sso =>
+            tokenManager.addToken(`sso-rw=${sso};sso=${sso}`)
+        );
+
+        await Promise.all(batchPromises);
+        Logger.info(`已加载令牌: ${i+1} 个`, 'Server');
+        await new Promise(resolve => setTimeout(resolve, 1000));
+    }
+    Logger.info(`令牌加载完成: ${JSON.stringify(tokenManager.getAllTokens(), null, 2)}`, 'Server');
+    Logger.info(`共加载: ${tokenManager.getAllTokens().length}个令牌`, 'Server');
+    if (CONFIG.API.IS_TEMP_GROK2) {
+        await tempCookieManager.ensureCookies();
+        CONFIG.API.TEMP_COOKIE = tempCookieManager.cookies[tempCookieManager.currentIndex];
+    }
+    Logger.info("初始化完成", 'Server');
+}
+
+class AuthTokenManager {
+    constructor() {
+        this.tokenModelMap = {};
+        this.expiredTokens = new Set();
+        this.tokenStatusMap = {};
+
+        // 定义模型请求频率限制和过期时间
+        this.modelConfig = {
+            "grok-2": {
+                RequestFrequency: 30,
+                ExpirationTime: 1 * 60 * 60 * 1000 // 1小时
+            },
+            "grok-3": {
+                RequestFrequency: 20,
+                ExpirationTime: 2 * 60 * 60 * 1000 // 2小时
+            },
+            "grok-3-deepsearch": {
+                RequestFrequency: 10,
+                ExpirationTime: 24 * 60 * 60 * 1000 // 24小时
+            },
+            "grok-3-reasoning": {
+                RequestFrequency: 10,
+                ExpirationTime: 24 * 60 * 60 * 1000 // 24小���
+            }
+        };
+        this.tokenResetSwitch = false;
+        this.tokenResetTimer = null;
+    }
+    async fetchGrokStats(token, modelName) {
+        let requestKind = 'DEFAULT';
+        if (modelName == 'grok-2' || modelName == 'grok-3') {
+            requestKind = 'DEFAULT';
+        } else if (modelName == 'grok-3-deepsearch') {
+            requestKind = 'DEEPSEARCH';
+        } else if (modelName == 'grok-3-reasoning') {
+            requestKind = 'REASONING';
+        }
+        const response = await fetch('https://grok.com/rest/rate-limits', {
+            method: 'POST',
+            headers: {
+                'content-type': 'application/json',
+                'Cookie': token,
+            },
+            body: JSON.stringify({
+                "requestKind": requestKind,
+                "modelName": modelName == 'grok-2' ? 'grok-latest' : "grok-3"
+            })
+        });
+
+        if (response.status != 200) {
+            return 0;
+        }
+        const data = await response.json();
+        return data.remainingQueries;
+    }
+    async addToken(token) {
+        const sso = token.split("sso=")[1].split(";")[0];
+
+        for (const model of Object.keys(this.modelConfig)) {
+            if (!this.tokenModelMap[model]) {
+                this.tokenModelMap[model] = [];
+            }
+            if (!this.tokenStatusMap[sso]) {
+                this.tokenStatusMap[sso] = {};
+            }
+            const existingTokenEntry = this.tokenModelMap[model].find(entry => entry.token === token);
+
+            if (!existingTokenEntry) {
+                try {
+                    const remainingQueries = await this.fetchGrokStats(token, model);
+
+                    const modelRequestFrequency = this.modelConfig[model].RequestFrequency;
+                    const usedRequestCount = modelRequestFrequency - remainingQueries;
+
+                    if (usedRequestCount === modelRequestFrequency) {
+                        this.expiredTokens.add({
+                            token: token,
+                            model: model,
+                            expiredTime: Date.now()
+                        });
+
+                        if (!this.tokenStatusMap[sso][model]) {
+                            this.tokenStatusMap[sso][model] = {
+                                isValid: false,
+                                invalidatedTime: Date.now(),
+                                totalRequestCount: Math.max(0, usedRequestCount)
+                            };
+                        }
+
+                        if (!this.tokenResetSwitch) {
+                            this.startTokenResetProcess();
+                            this.tokenResetSwitch = true;
+                        }
+                    } else {
+                        this.tokenModelMap[model].push({
+                            token: token,
+                            RequestCount: Math.max(0, usedRequestCount),
+                            AddedTime: Date.now(),
+                            StartCallTime: null
+                        });
+
+                        if (!this.tokenStatusMap[sso][model]) {
+                            this.tokenStatusMap[sso][model] = {
+                                isValid: true,
+                                invalidatedTime: null,
+                                totalRequestCount: Math.max(0, usedRequestCount)
+                            };
+                        }
+                    }
+                } catch (error) {
+                    this.tokenModelMap[model].push({
+                        token: token,
+                        RequestCount: 0,
+                        AddedTime: Date.now(),
+                        StartCallTime: null
+                    });
+
+                    if (!this.tokenStatusMap[sso][model]) {
+                        this.tokenStatusMap[sso][model] = {
+                            isValid: true,
+                            invalidatedTime: null,
+                            totalRequestCount: 0
+                        };
+                    }
+
+                    Logger.error(`获取模型 ${model} 的统计信息失败: ${error}`, 'TokenManager');
+                }
+                await Utils.delay(200);
+            }
+        }
+    }
+
+    setToken(token) {
+        const models = Object.keys(this.modelConfig);
+        this.tokenModelMap = models.reduce((map, model) => {
+            map[model] = [{
+                token,
+                RequestCount: 0,
+                AddedTime: Date.now(),
+                StartCallTime: null
+            }];
+            return map;
+        }, {});
+        const sso = token.split("sso=")[1].split(";")[0];
+        this.tokenStatusMap[sso] = models.reduce((statusMap, model) => {
+            statusMap[model] = {
+                isValid: true,
+                invalidatedTime: null,
+                totalRequestCount: 0
+            };
+            return statusMap;
+        }, {});
+    }
+
+    async deleteToken(token) {
+        try {
+            const sso = token.split("sso=")[1].split(";")[0];
+            await Promise.all([
+                new Promise((resolve) => {
+                    this.tokenModelMap = Object.fromEntries(
+                        Object.entries(this.tokenModelMap).map(([model, entries]) => [
+                            model,
+                            entries.filter(entry => entry.token !== token)
+                        ])
+                    );
+                    resolve();
+                }),
+
+                new Promise((resolve) => {
+                    delete this.tokenStatusMap[sso];
+                    resolve();
+                }),
+            ]);
+            Logger.info(`令牌已成功移除: ${token}`, 'TokenManager');
+            return true;
+        } catch (error) {
+            Logger.error('令牌删除失败：', error);
+            return false;
+        }
+    }
+    getNextTokenForModel(modelId) {
+        const normalizedModel = this.normalizeModelName(modelId);
+
+        if (!this.tokenModelMap[normalizedModel] || this.tokenModelMap[normalizedModel].length === 0) {
+            return null;
+        }
+        const tokenEntry = this.tokenModelMap[normalizedModel][0];
+
+        if (tokenEntry) {
+            if (tokenEntry.StartCallTime === null || tokenEntry.StartCallTime === undefined) {
+                tokenEntry.StartCallTime = Date.now();
+            }
+            if (!this.tokenResetSwitch) {
+                this.startTokenResetProcess();
+                this.tokenResetSwitch = true;
+            }
+            tokenEntry.RequestCount++;
+
+            if (tokenEntry.RequestCount > this.modelConfig[normalizedModel].RequestFrequency) {
+                this.removeTokenFromModel(normalizedModel, tokenEntry.token);
+                const nextTokenEntry = this.tokenModelMap[normalizedModel][0];
+                return nextTokenEntry ? nextTokenEntry.token : null;
+            }
+            const sso = tokenEntry.token.split("sso=")[1].split(";")[0];
+            if (this.tokenStatusMap[sso] && this.tokenStatusMap[sso][normalizedModel]) {
+                if (tokenEntry.RequestCount === this.modelConfig[normalizedModel].RequestFrequency) {
+                    this.tokenStatusMap[sso][normalizedModel].isValid = false;
+                    this.tokenStatusMap[sso][normalizedModel].invalidatedTime = Date.now();
+                }
+                this.tokenStatusMap[sso][normalizedModel].totalRequestCount++;
+            }
+            return tokenEntry.token;
+        }
+
+        return null;
+    }
+
+    removeTokenFromModel(modelId, token) {
+        const normalizedModel = this.normalizeModelName(modelId);
+
+        if (!this.tokenModelMap[normalizedModel]) {
+            Logger.error(`模型 ${normalizedModel} 不存在`, 'TokenManager');
+            return false;
+        }
+
+        const modelTokens = this.tokenModelMap[normalizedModel];
+        const tokenIndex = modelTokens.findIndex(entry => entry.token === token);
+
+        if (tokenIndex !== -1) {
+            const removedTokenEntry = modelTokens.splice(tokenIndex, 1)[0];
+            this.expiredTokens.add({
+                token: removedTokenEntry.token,
+                model: normalizedModel,
+                expiredTime: Date.now()
+            });
+
+            if (!this.tokenResetSwitch) {
+                this.startTokenResetProcess();
+                this.tokenResetSwitch = true;
+            }
+            Logger.info(`模型${modelId}的令牌已失效，已成功移除令牌: ${token}`, 'TokenManager');
+            return true;
+        }
+
+        Logger.error(`在模型 ${normalizedModel} 中未找到 token: ${token}`, 'TokenManager');
+        return false;
+    }
+
+    getExpiredTokens() {
+        return Array.from(this.expiredTokens);
+    }
+
+    normalizeModelName(model) {
+        if (model.startsWith('grok-') && !model.includes('deepsearch') && !model.includes('reasoning')) {
+            return model.split('-').slice(0, 2).join('-');
+        }
+        return model;
+    }
+
+    getTokenCountForModel(modelId) {
+        const normalizedModel = this.normalizeModelName(modelId);
+        return this.tokenModelMap[normalizedModel]?.length || 0;
+    }
+
+    getRemainingTokenRequestCapacity() {
+        const remainingCapacityMap = {};
+
+        Object.keys(this.modelConfig).forEach(model => {
+            const modelTokens = this.tokenModelMap[model] || [];
+
+            const modelRequestFrequency = this.modelConfig[model].RequestFrequency;
+
+            const totalUsedRequests = modelTokens.reduce((sum, tokenEntry) => {
+                return sum + (tokenEntry.RequestCount || 0);
+            }, 0);
+
+            // 计算剩余可用请求数量
+            const remainingCapacity = (modelTokens.length * modelRequestFrequency) - totalUsedRequests;
+            remainingCapacityMap[model] = Math.max(0, remainingCapacity);
+        });
+
+        return remainingCapacityMap;
+    }
+
+    getTokenArrayForModel(modelId) {
+        const normalizedModel = this.normalizeModelName(modelId);
+        return this.tokenModelMap[normalizedModel] || [];
+    }
+
+    startTokenResetProcess() {
+        if (this.tokenResetTimer) {
+            clearInterval(this.tokenResetTimer);
+        }
+
+        this.tokenResetTimer = setInterval(() => {
+            const now = Date.now();
+
+            this.expiredTokens.forEach(expiredTokenInfo => {
+                const { token, model, expiredTime } = expiredTokenInfo;
+                const expirationTime = this.modelConfig[model].ExpirationTime;
+                if (now - expiredTime >= expirationTime) {
+                    if (!this.tokenModelMap[model].some(entry => entry.token === token)) {
+                        this.tokenModelMap[model].push({
+                            token: token,
+                            RequestCount: 0,
+                            AddedTime: now,
+                            StartCallTime: null
+                        });
+                    }
+                    const sso = token.split("sso=")[1].split(";")[0];
+
+                    if (this.tokenStatusMap[sso] && this.tokenStatusMap[sso][model]) {
+                        this.tokenStatusMap[sso][model].isValid = true;
+                        this.tokenStatusMap[sso][model].invalidatedTime = null;
+                        this.tokenStatusMap[sso][model].totalRequestCount = 0;
+                    }
+
+                    this.expiredTokens.delete(expiredTokenInfo);
+                }
+            });
+
+            Object.keys(this.modelConfig).forEach(model => {
+                if (!this.tokenModelMap[model]) return;
+    
+                const processedTokens = this.tokenModelMap[model].map(tokenEntry => {
+                    if (!tokenEntry.StartCallTime) return tokenEntry;
+    
+                    const expirationTime = this.modelConfig[model].ExpirationTime;
+                    if (now - tokenEntry.StartCallTime >= expirationTime) {
+                        const sso = tokenEntry.token.split("sso=")[1].split(";")[0];
+                        if (this.tokenStatusMap[sso] && this.tokenStatusMap[sso][model]) {
+                            this.tokenStatusMap[sso][model].isValid = true;
+                            this.tokenStatusMap[sso][model].invalidatedTime = null;
+                            this.tokenStatusMap[sso][model].totalRequestCount = 0;
+                        }
+                        
+                        return {
+                            ...tokenEntry,
+                            RequestCount: 0,
+                            StartCallTime: null
+                        };
+                    }
+                    
+                    return tokenEntry;
+                });
+    
+                this.tokenModelMap[model] = processedTokens;
+            });
+        }, 1 * 60 * 60 * 1000); 
+    }
+
+    getAllTokens() {
+        const allTokens = new Set();
+        Object.values(this.tokenModelMap).forEach(modelTokens => {
+            modelTokens.forEach(entry => allTokens.add(entry.token));
+        });
+        return Array.from(allTokens);
+    }
+
+    getTokenStatusMap() {
+        return this.tokenStatusMap;
+    }
+}
+
+
+class Utils {
+    static delay(time) {
+        return new Promise(function (resolve) {
+            setTimeout(resolve, time)
+        });
+    }
+    static async organizeSearchResults(searchResults) {
+        // 确保传入的是有效的搜索结果对象
+        if (!searchResults || !searchResults.results) {
+            return '';
+        }
+
+        const results = searchResults.results;
+        const formattedResults = results.map((result, index) => {
+            // 处理可能为空的字段
+            const title = result.title || '未知标题';
+            const url = result.url || '#';
+            const preview = result.preview || '无预览内容';
+
+            return `\r\n<details><summary>资料[${index}]: ${title}</summary>\r\n${preview}\r\n\n[Link](${url})\r\n</details>`;
+        });
+        return formattedResults.join('\n\n');
+    }
+    static async createAuthHeaders(model) {
+        return await tokenManager.getNextTokenForModel(model);
+    }
+}
+class GrokTempCookieManager {
+    constructor() {
+        this.cookies = [];
+        this.currentIndex = 0;
+        this.isRefreshing = false;
+        this.initialCookieCount = CONFIG.API.GROK2_CONCURRENCY_LEVEL;
+        this.extractCount = 0;
+    }
+
+    async ensureCookies() {
+        // 如果 cookies 数量不足，则重新获取
+        if (this.cookies.length < this.initialCookieCount) {
+            await this.refreshCookies();
+        }
+    }
+    async extractGrokHeaders(browser) {
+        Logger.info("开始提取头信息", 'Server');
+        try {
+            const page = await browser.newPage();
+            await page.goto('https://grok.com/', { waitUntil: 'domcontentloaded' });
+            let waitTime = 0;
+            const targetHeaders = ['x-anonuserid', 'x-challenge', 'x-signature'];
+
+            while (true) {
+                const cookies = await page.cookies();
+                const extractedHeaders = cookies
+                    .filter(cookie => targetHeaders.includes(cookie.name.toLowerCase()))
+                    .map(cookie => `${cookie.name}=${cookie.value}`);
+
+                if (targetHeaders.every(header =>
+                    extractedHeaders.some(cookie => cookie && cookie.startsWith(header + '='))
+                )) {
+                    await browser.close();
+                    Logger.info('提取的头信息:', JSON.stringify(extractedHeaders, null, 2), 'Server');
+                    this.cookies.push(extractedHeaders.join(';'));
+                    this.extractCount++;
+                    return true;
+                }
+
+                await Utils.delay(500);
+                waitTime += 500;
+                if (waitTime >= 10000) {
+                    await browser.close();
+                    return null;
+                }
+            }
+        } catch (error) {
+            Logger.error('获取头信息出错:', error, 'Server');
+            return null;
+        }
+    }
+    async initializeTempCookies(count = 1) {
+        Logger.info(`开始初始化 ${count} 个临时账号认证信息`, 'Server');
+        const browserOptions = {
+            headless: true,
+            args: [
+                '--no-sandbox',
+                '--disable-setuid-sandbox',
+                '--disable-dev-shm-usage',
+                '--disable-gpu'
+            ],
+            executablePath: CONFIG.CHROME_PATH
+        };
+
+        const browsers = await Promise.all(
+            Array.from({ length: count }, () => puppeteer.launch(browserOptions))
+        );
+
+        const cookiePromises = browsers.map(browser => this.extractGrokHeaders(browser));
+        return Promise.all(cookiePromises);
+    }
+    async refreshCookies() {
+        if (this.isRefreshing) return;
+        this.isRefreshing = true;
+        this.extractCount = 0;
+        try {
+            // 获取新的 cookies
+            let retryCount = 0;
+            let remainingCount = this.initialCookieCount - this.cookies.length;
+
+            while (retryCount < CONFIG.RETRY.MAX_ATTEMPTS) {
+                await this.initializeTempCookies(remainingCount);
+                if (this.extractCount != remainingCount) {
+                    if (this.extractCount == 0) {
+                        Logger.error(`无法获取足够的有效 TempCookies，可能网络存在问题，当前数量：${this.cookies.length}`);
+                    } else if (this.extractCount < remainingCount) {
+                        remainingCount -= this.extractCount;
+                        this.extractCount = 0;
+                        retryCount++;
+                        await Utils.delay(1000 * retryCount);
+                    } else {
+                        break;
+                    }
+                } else {
+                    break;
+                }
+            }
+            if (this.currentIndex >= this.cookies.length) {
+                this.currentIndex = 0;
+            }
+
+            if (this.cookies.length < this.initialCookieCount) {
+                if (this.cookies.length !== 0) {
+                    // 如果已经获取到一些 TempCookies，则只提示警告错误
+                    Logger.error(`无法获取足够的有效 TempCookies，可能网络存在问题，当前数量：${this.cookies.length}`);
+                } else {
+                    // 如果未获取到任何 TempCookies，则抛出错误
+                    throw new Error(`无法获取足够的有效 TempCookies，可能网络存在问题，当前数量：${this.cookies.length}`);
+                }
+            }
+        } catch (error) {
+            Logger.error('刷新 cookies 失败:', error);
+        } finally {
+            Logger.info(`已提取${this.cookies.length}个TempCookies`, 'Server');
+            Logger.info(`提取的TempCookies为${JSON.stringify(this.cookies, null, 2)}`, 'Server');
+            this.isRefreshing = false;
+        }
+    }
+}
+
+class GrokApiClient {
+    constructor(modelId) {
+        if (!CONFIG.MODELS[modelId]) {
+            throw new Error(`不支持的模型: ${modelId}`);
+        }
+        this.modelId = CONFIG.MODELS[modelId];
+    }
+
+    processMessageContent(content) {
+        if (typeof content === 'string') return content;
+        return null;
+    }
+    // 获取图片类型
+    getImageType(base64String) {
+        let mimeType = 'image/jpeg';
+        if (base64String.includes('data:image')) {
+            const matches = base64String.match(/data:([a-zA-Z0-9]+\/[a-zA-Z0-9-.+]+);base64,/);
+            if (matches) {
+                mimeType = matches[1];
+            }
+        }
+        const extension = mimeType.split('/')[1];
+        const fileName = `image.${extension}`;
+
+        return {
+            mimeType: mimeType,
+            fileName: fileName
+        };
+    }
+
+    async uploadBase64Image(base64Data, url) {
+        try {
+            // 处理 base64 数据
+            let imageBuffer;
+            if (base64Data.includes('data:image')) {
+                imageBuffer = base64Data.split(',')[1];
+            } else {
+                imageBuffer = base64Data
+            }
+            const { mimeType, fileName } = this.getImageType(base64Data);
+            let uploadData = {
+                rpc: "uploadFile",
+                req: {
+                    fileName: fileName,
+                    fileMimeType: mimeType,
+                    content: imageBuffer
+                }
+            };
+            Logger.info("发送图片请求", 'Server');
+            // 发送请求
+            const response = await fetch(url, {
+                method: 'POST',
+                headers: {
+                    ...CONFIG.DEFAULT_HEADERS,
+                    "cookie": CONFIG.API.SIGNATURE_COOKIE
+                },
+                body: JSON.stringify(uploadData)
+            });
+
+            if (!response.ok) {
+                Logger.error(`上传图片失败,状态码:${response.status},原因:${response.error}`, 'Server');
+                return '';
+            }
+
+            const result = await response.json();
+            Logger.info('上传图片成功:', result, 'Server');
+            return result.fileMetadataId;
+
+        } catch (error) {
+            Logger.error(error, 'Server');
+            return '';
+        }
+    }
+
+    async prepareChatRequest(request) {
+        if ((request.model === 'grok-2-imageGen' || request.model === 'grok-3-imageGen') && !CONFIG.API.PICGO_KEY && !CONFIG.API.TUMY_KEY && request.stream) {
+            throw new Error(`该模型流式输出需要配置PICGO或者TUMY图床密钥!`);
+        }
+
+        // 处理画图模型的消息限制
+        let todoMessages = request.messages;
+        if (request.model === 'grok-2-imageGen' || request.model === 'grok-3-imageGen') {
+            const lastMessage = todoMessages[todoMessages.length - 1];
+            if (lastMessage.role !== 'user') {
+                throw new Error('画图模型的最后一条消息必须是用户消息!');
+            }
+            todoMessages = [lastMessage];
+        }
+
+        const fileAttachments = [];
+        let messages = '';
+        let lastRole = null;
+        let lastContent = '';
+        const search = request.model === 'grok-2-search' || request.model === 'grok-3-search';
+
+        // 移除<think>标签及其内容和base64图片
+        const removeThinkTags = (text) => {
+            text = text.replace(/<think>[\s\S]*?<\/think>/g, '').trim();
+            text = text.replace(/!\[image\]\(data:.*?base64,.*?\)/g, '[图片]');
+            return text;
+        };
+
+        const processImageUrl = async (content) => {
+            if (content.type === 'image_url' && content.image_url.url.includes('data:image')) {
+                const imageResponse = await this.uploadBase64Image(
+                    content.image_url.url,
+                    `${CONFIG.API.BASE_URL}/api/rpc`
+                );
+                return imageResponse;
+            }
+            return null;
+        };
+
+        const processContent = async (content) => {
+            if (Array.isArray(content)) {
+                let textContent = '';
+                for (const item of content) {
+                    if (item.type === 'image_url') {
+                        textContent += (textContent ? '\n' : '') + "[图片]";
+                    } else if (item.type === 'text') {
+                        textContent += (textContent ? '\n' : '') + removeThinkTags(item.text);
+                    }
+                }
+                return textContent;
+            } else if (typeof content === 'object' && content !== null) {
+                if (content.type === 'image_url') {
+                    return "[图片]";
+                } else if (content.type === 'text') {
+                    return removeThinkTags(content.text);
+                }
+            }
+            return removeThinkTags(this.processMessageContent(content));
+        };
+
+        for (const current of todoMessages) {
+            const role = current.role === 'assistant' ? 'assistant' : 'user';
+            const isLastMessage = current === todoMessages[todoMessages.length - 1];
+
+            // 处理图片附件
+            if (isLastMessage && current.content) {
+                if (Array.isArray(current.content)) {
+                    for (const item of current.content) {
+                        if (item.type === 'image_url') {
+                            const processedImage = await processImageUrl(item);
+                            if (processedImage) fileAttachments.push(processedImage);
+                        }
+                    }
+                } else if (current.content.type === 'image_url') {
+                    const processedImage = await processImageUrl(current.content);
+                    if (processedImage) fileAttachments.push(processedImage);
+                }
+            }
+
+            // 处理文本内容
+            const textContent = await processContent(current.content);
+
+            if (textContent || (isLastMessage && fileAttachments.length > 0)) {
+                if (role === lastRole && textContent) {
+                    lastContent += '\n' + textContent;
+                    messages = messages.substring(0, messages.lastIndexOf(`${role.toUpperCase()}: `)) +
+                        `${role.toUpperCase()}: ${lastContent}\n`;
+                } else {
+                    messages += `${role.toUpperCase()}: ${textContent || '[图片]'}\n`;
+                    lastContent = textContent;
+                    lastRole = role;
+                }
+            }
+        }
+
+        return {
+            temporary: CONFIG.API.IS_TEMP_CONVERSATION,
+            modelName: this.modelId,
+            message: messages.trim(),
+            fileAttachments: fileAttachments.slice(0, 4),
+            imageAttachments: [],
+            disableSearch: false,
+            enableImageGeneration: true,
+            returnImageBytes: false,
+            returnRawGrokInXaiRequest: false,
+            enableImageStreaming: false,
+            imageGenerationCount: 1,
+            forceConcise: false,
+            toolOverrides: {
+                imageGen: request.model === 'grok-2-imageGen' || request.model === 'grok-3-imageGen',
+                webSearch: search,
+                xSearch: search,
+                xMediaSearch: search,
+                trendsSearch: search,
+                xPostAnalyze: search
+            },
+            enableSideBySide: true,
+            isPreset: false,
+            sendFinalMetadata: true,
+            customInstructions: "",
+            deepsearchPreset: request.model === 'grok-3-deepsearch' ? "default" : "",
+            isReasoning: request.model === 'grok-3-reasoning'
+        };
+    }
+}
+
+class MessageProcessor {
+    static createChatResponse(message, model, isStream = false) {
+        const baseResponse = {
+            id: `chatcmpl-${uuidv4()}`,
+            created: Math.floor(Date.now() / 1000),
+            model: model
+        };
+
+        if (isStream) {
+            return {
+                ...baseResponse,
+                object: 'chat.completion.chunk',
+                choices: [{
+                    index: 0,
+                    delta: {
+                        content: message
+                    }
+                }]
+            };
+        }
+
+        return {
+            ...baseResponse,
+            object: 'chat.completion',
+            choices: [{
+                index: 0,
+                message: {
+                    role: 'assistant',
+                    content: message
+                },
+                finish_reason: 'stop'
+            }],
+            usage: null
+        };
+    }
+}
+async function processModelResponse(response, model) {
+    let result = { token: null, imageUrl: null }
+    if (CONFIG.IS_IMG_GEN) {
+        if (response?.cachedImageGenerationResponse && !CONFIG.IS_IMG_GEN2) {
+            result.imageUrl = response.cachedImageGenerationResponse.imageUrl;
+        }
+        return result;
+    }
+
+    //非生图模型的处理
+    switch (model) {
+        case 'grok-2':
+            result.token = response?.token;
+            return result;
+        case 'grok-2-search':
+        case 'grok-3-search':
+            if (response?.webSearchResults && CONFIG.ISSHOW_SEARCH_RESULTS) {
+                result.token = `\r\n<think>${await Utils.organizeSearchResults(response.webSearchResults)}</think>\r\n`;
+            } else {
+                result.token = response?.token;
+            }
+            return result;
+        case 'grok-3':
+            result.token = response?.token;
+            return result;
+        case 'grok-3-deepsearch':
+            if (response?.messageTag === "final") {
+                result.token = response?.token;
+            }
+            return result;
+        case 'grok-3-reasoning':
+            if (response?.isThinking && !CONFIG.SHOW_THINKING) return result;
+
+            if (response?.isThinking && !CONFIG.IS_THINKING) {
+                result.token = "<think>" + response?.token;
+                CONFIG.IS_THINKING = true;
+            } else if (!response.isThinking && CONFIG.IS_THINKING) {
+                result.token = "</think>" + response?.token;
+                CONFIG.IS_THINKING = false;
+            } else {
+                result.token = response?.token;
+            }
+            return result;
+    }
+    return result;
+}
+
+async function handleResponse(response, model, res, isStream) {
+    try {
+        const stream = response.body;
+        let buffer = '';
+        let fullResponse = '';
+        const dataPromises = [];
+        if (isStream) {
+            res.setHeader('Content-Type', 'text/event-stream');
+            res.setHeader('Cache-Control', 'no-cache');
+            res.setHeader('Connection', 'keep-alive');
+        }
+        CONFIG.IS_THINKING = false;
+        CONFIG.IS_IMG_GEN = false;
+        CONFIG.IS_IMG_GEN2 = false;
+        Logger.info("开始处理流式响应", 'Server');
+
+        return new Promise((resolve, reject) => {
+            stream.on('data', async (chunk) => {
+                buffer += chunk.toString();
+                const lines = buffer.split('\n');
+                buffer = lines.pop() || '';
+
+                for (const line of lines) {
+                    if (!line.trim()) continue;
+                    try {
+                        const linejosn = JSON.parse(line.trim());
+                        if (linejosn?.error) {
+                            Logger.error(JSON.stringify(linejosn, null, 2), 'Server');
+                            if (linejosn.error?.name === "RateLimitError") {
+                                CONFIG.API.TEMP_COOKIE = null;
+                            }
+                            stream.destroy();
+                            reject(new Error("RateLimitError"));
+                            return;
+                        }
+                        let response = linejosn?.result?.response;
+                        if (!response) continue;
+                        if (response?.doImgGen || response?.imageAttachmentInfo) {
+                            CONFIG.IS_IMG_GEN = true;
+                        }
+                        const processPromise = (async () => {
+                            const result = await processModelResponse(response, model);
+
+                            if (result.token) {
+                                if (isStream) {
+                                    res.write(`data: ${JSON.stringify(MessageProcessor.createChatResponse(result.token, model, true))}\n\n`);
+                                } else {
+                                    fullResponse += result.token;
+                                }
+                            }
+                            if (result.imageUrl) {
+                                CONFIG.IS_IMG_GEN2 = true;
+                                const dataImage = await handleImageResponse(result.imageUrl);
+                                if (isStream) {
+                                    res.write(`data: ${JSON.stringify(MessageProcessor.createChatResponse(dataImage, model, true))}\n\n`);
+                                } else {
+                                    res.json(MessageProcessor.createChatResponse(dataImage, model));
+                                }
+                            }
+                        })();
+                        dataPromises.push(processPromise);
+                    } catch (error) {
+                        Logger.error(error, 'Server');
+                        continue;
+                    }
+                }
+            });
+
+            stream.on('end', async () => {
+                try {
+                    await Promise.all(dataPromises);
+                    if (isStream) {
+                        res.write('data: [DONE]\n\n');
+                        res.end();
+                    } else {
+                        if (!CONFIG.IS_IMG_GEN2) {
+                            res.json(MessageProcessor.createChatResponse(fullResponse, model));
+                        }
+                    }
+                    resolve();
+                } catch (error) {
+                    Logger.error(error, 'Server');
+                    reject(error);
+                }
+            });
+
+            stream.on('error', (error) => {
+                Logger.error(error, 'Server');
+                reject(error);
+            });
+        });
+    } catch (error) {
+        Logger.error(error, 'Server');
+        throw new Error(error);
+    }
+}
+
+async function handleImageResponse(imageUrl) {
+    const MAX_RETRIES = 2;
+    let retryCount = 0;
+    let imageBase64Response;
+
+    while (retryCount < MAX_RETRIES) {
+        try {
+            imageBase64Response = await fetch(`https://assets.grok.com/${imageUrl}`, {
+                method: 'GET',
+                headers: {
+                    ...DEFAULT_HEADERS,
+                    "cookie": CONFIG.API.SIGNATURE_COOKIE
+                }
+            });
+
+            if (imageBase64Response.ok) break;
+            retryCount++;
+            if (retryCount === MAX_RETRIES) {
+                throw new Error(`上游服务请求失败! status: ${imageBase64Response.status}`);
+            }
+            await new Promise(resolve => setTimeout(resolve, CONFIG.API.RETRY_TIME * retryCount));
+
+        } catch (error) {
+            Logger.error(error, 'Server');
+            retryCount++;
+            if (retryCount === MAX_RETRIES) {
+                throw error;
+            }
+            await new Promise(resolve => setTimeout(resolve, CONFIG.API.RETRY_TIME * retryCount));
+        }
+    }
+
+
+    const arrayBuffer = await imageBase64Response.arrayBuffer();
+    const imageBuffer = Buffer.from(arrayBuffer);
+
+    if (!CONFIG.API.PICGO_KEY && !CONFIG.API.TUMY_KEY) {
+        const base64Image = imageBuffer.toString('base64');
+        const imageContentType = imageBase64Response.headers.get('content-type');
+        return `![image](data:${imageContentType};base64,${base64Image})`
+    }
+
+    Logger.info("开始上传图床", 'Server');
+    const formData = new FormData();
+    if (CONFIG.API.PICGO_KEY) {
+        formData.append('source', imageBuffer, {
+            filename: `image-${Date.now()}.jpg`,
+            contentType: 'image/jpeg'
+        });
+        const formDataHeaders = formData.getHeaders();
+        const responseURL = await fetch("https://www.picgo.net/api/1/upload", {
+            method: "POST",
+            headers: {
+                ...formDataHeaders,
+                "Content-Type": "multipart/form-data",
+                "X-API-Key": CONFIG.API.PICGO_KEY
+            },
+            body: formData
+        });
+        if (!responseURL.ok) {
+            return "生图失败，请查看PICGO图床密钥是否设置正确"
+        } else {
+            Logger.info("生图成功", 'Server');
+            const result = await responseURL.json();
+            return `![image](${result.image.url})`
+        }
+    } else if (CONFIG.API.TUMY_KEY) {
+        const formData = new FormData();
+        formData.append('file', imageBuffer, {
+            filename: `image-${Date.now()}.jpg`,
+            contentType: 'image/jpeg'
+        });
+        const formDataHeaders = formData.getHeaders();
+        const responseURL = await fetch("https://tu.my/api/v1/upload", {
+            method: "POST",
+            headers: {
+                ...formDataHeaders,
+                "Accept": "application/json",
+                'Authorization': `Bearer ${CONFIG.API.TUMY_KEY}`
+            },
+            body: formData
+        });
+        if (!responseURL.ok) {
+            return "生图失败，请查看TUMY图床密钥是否设置正确"
+        } else {
+            try {
+                const result = await responseURL.json();
+                Logger.info("生图成功", 'Server');
+                return `![image](${result.data.links.url})`
+            } catch (error) {
+                Logger.error(error, 'Server');
+                return "生图失败，请查看TUMY图床密钥是否设置正确"
+            }
+        }
+    }
+}
+
+const tokenManager = new AuthTokenManager();
+const tempCookieManager = new GrokTempCookieManager();
+await initialization();
+
+// 中间件配置
+const app = express();
+app.use(Logger.requestLogger);
+app.use(express.json({ limit: CONFIG.SERVER.BODY_LIMIT }));
+app.use(express.urlencoded({ extended: true, limit: CONFIG.SERVER.BODY_LIMIT }));
+app.use(cors({
+    origin: '*',
+    methods: ['GET', 'POST', 'OPTIONS'],
+    allowedHeaders: ['Content-Type', 'Authorization']
+}));
+
+
+app.get('/hf/get/tokens', (req, res) => {
+    const authToken = req.headers.authorization?.replace('Bearer ', '');
+    if (CONFIG.API.IS_CUSTOM_SSO) {
+        return res.status(403).json({ error: '自定义的SSO令牌模式无法获取轮询sso令牌状态' });
+    } else if (authToken !== CONFIG.API.API_KEY) {
+        return res.status(401).json({ error: 'Unauthorized' });
+    }
+    res.json(tokenManager.getTokenStatusMap());
+});
+app.post('/hf/add/token', async (req, res) => {
+    const authToken = req.headers.authorization?.replace('Bearer ', '');
+    if (CONFIG.API.IS_CUSTOM_SSO) {
+        return res.status(403).json({ error: '自定义的SSO令牌模式无法添加sso令牌' });
+    } else if (authToken !== CONFIG.API.API_KEY) {
+        return res.status(401).json({ error: 'Unauthorized' });
+    }
+    try {
+        const sso = req.body.sso;
+        await tokenManager.addToken(`sso-rw=${sso};sso=${sso}`);
+        res.status(200).json(tokenManager.getTokenStatusMap()[sso]);
+    } catch (error) {
+        Logger.error(error, 'Server');
+        res.status(500).json({ error: '添加sso令牌失败' });
+    }
+});
+app.post('/hf/delete/token', async (req, res) => {
+    const authToken = req.headers.authorization?.replace('Bearer ', '');
+    if (CONFIG.API.IS_CUSTOM_SSO) {
+        return res.status(403).json({ error: '自定义的SSO令牌模式无法删除sso令牌' });
+    } else if (authToken !== CONFIG.API.API_KEY) {
+        return res.status(401).json({ error: 'Unauthorized' });
+    }
+    try {
+        const sso = req.body.sso;
+        await tokenManager.deleteToken(`sso-rw=${sso};sso=${sso}`);
+        res.status(200).json({ message: '删除sso令牌成功' });
+    } catch (error) {
+        Logger.error(error, 'Server');
+        res.status(500).json({ error: '删除sso令牌失败' });
+    }
+});
+
+app.get('/hf/v1/models', (req, res) => {
+    res.json({
+        object: "list",
+        data: Object.keys(CONFIG.MODELS).map((model, index) => ({
+            id: model,
+            object: "model",
+            created: Math.floor(Date.now() / 1000),
+            owned_by: "grok",
+        }))
+    });
+});
+
+
+app.post('/hf/v1/chat/completions', async (req, res) => {
+    try {
+        const authToken = req.headers.authorization?.replace('Bearer ', '');
+        if (CONFIG.API.IS_CUSTOM_SSO) {
+            if (authToken) {
+                const result = `sso=${authToken};ssp_rw=${authToken}`;
+                tokenManager.setToken(result);
+            } else {
+                return res.status(401).json({ error: '自定义的SSO令牌缺失' });
+            }
+        } else if (authToken !== CONFIG.API.API_KEY) {
+            return res.status(401).json({ error: 'Unauthorized' });
+        }
+        const { model, stream } = req.body;
+        let isTempCookie = model.includes("grok-2") && CONFIG.API.IS_TEMP_GROK2;
+        let retryCount = 0;
+        const grokClient = new GrokApiClient(model);
+        const requestPayload = await grokClient.prepareChatRequest(req.body);
+        //Logger.info(`请求体: ${JSON.stringify(requestPayload, null, 2)}`, 'Server');
+
+        while (retryCount < CONFIG.RETRY.MAX_ATTEMPTS) {
+            retryCount++;
+            if (isTempCookie) {
+                CONFIG.API.SIGNATURE_COOKIE = CONFIG.API.TEMP_COOKIE;
+                Logger.info(`已切换为临时令牌`, 'Server');
+            } else {
+                CONFIG.API.SIGNATURE_COOKIE = await Utils.createAuthHeaders(model);
+            }
+            if (!CONFIG.API.SIGNATURE_COOKIE) {
+                throw new Error('该模型无可用令牌');
+            }
+            Logger.info(`当前令牌: ${JSON.stringify(CONFIG.API.SIGNATURE_COOKIE, null, 2)}`, 'Server');
+            Logger.info(`当前可用模型的全部可用数量: ${JSON.stringify(tokenManager.getRemainingTokenRequestCapacity(), null, 2)}`, 'Server');
+            const response = await fetch(`${CONFIG.API.BASE_URL}/rest/app-chat/conversations/new`, {
+                method: 'POST',
+                headers: {
+                    ...DEFAULT_HEADERS,
+                    "Cookie": CONFIG.API.SIGNATURE_COOKIE
+                },
+                body: JSON.stringify(requestPayload)
+            });
+
+            if (response.ok) {
+                Logger.info(`请求成功`, 'Server');
+                Logger.info(`当前${model}剩余可用令牌数: ${tokenManager.getTokenCountForModel(model)}`, 'Server');
+                try {
+                    await handleResponse(response, model, res, stream);
+                    Logger.info(`请求结束`, 'Server');
+                    return;
+                } catch (error) {
+                    Logger.error(error, 'Server');
+                    if (isTempCookie) {
+                        tempCookieManager.cookies.splice(tempCookieManager.currentIndex, 1);
+                        if (tempCookieManager.cookies.length != 0) {
+                            tempCookieManager.currentIndex = tempCookieManager.currentIndex % tempCookieManager.cookies.length;
+                            CONFIG.API.TEMP_COOKIE = tempCookieManager.cookies[tempCookieManager.currentIndex];
+                            tempCookieManager.ensureCookies()
+                        } else {
+                            try {
+                                await tempCookieManager.ensureCookies();
+                                tempCookieManager.currentIndex = tempCookieManager.currentIndex % tempCookieManager.cookies.length;
+                                CONFIG.API.TEMP_COOKIE = tempCookieManager.cookies[tempCookieManager.currentIndex];
+                            } catch (error) {
+                                throw error;
+                            }
+                        }
+                    } else {
+                        if (CONFIG.API.IS_CUSTOM_SSO) throw new Error(`自定义SSO令牌当前模型${model}的请求次数已失效`);
+                        tokenManager.removeTokenFromModel(model, CONFIG.API.SIGNATURE_COOKIE.cookie);
+                        if (tokenManager.getTokenCountForModel(model) === 0) {
+                            throw new Error(`${model} 次数已达上限，请切换其他模型或者重新对话`);
+                        }
+                    }
+                }
+            } else {
+                if (response.status === 429) {
+                    if (isTempCookie) {
+                        // 移除当前失效的 cookie
+                        tempCookieManager.cookies.splice(tempCookieManager.currentIndex, 1);
+                        if (tempCookieManager.cookies.length != 0) {
+                            tempCookieManager.currentIndex = tempCookieManager.currentIndex % tempCookieManager.cookies.length;
+                            CONFIG.API.TEMP_COOKIE = tempCookieManager.cookies[tempCookieManager.currentIndex];
+                            tempCookieManager.ensureCookies()
+                        } else {
+                            try {
+                                await tempCookieManager.ensureCookies();
+                                tempCookieManager.currentIndex = tempCookieManager.currentIndex % tempCookieManager.cookies.length;
+                                CONFIG.API.TEMP_COOKIE = tempCookieManager.cookies[tempCookieManager.currentIndex];
+                            } catch (error) {
+                                throw error;
+                            }
+                        }
+                    } else {
+                        if (CONFIG.API.IS_CUSTOM_SSO) throw new Error(`自定义SSO令牌当前模型${model}的请求次数已失效`);
+                        tokenManager.removeTokenFromModel(model, CONFIG.API.SIGNATURE_COOKIE.cookie);
+                        if (tokenManager.getTokenCountForModel(model) === 0) {
+                            throw new Error(`${model} 次数已达上限，请切换其他模型或者重新对话`);
+                        }
+                    }
+                } else {
+                    // 非429错误直接抛出
+                    if (isTempCookie) {
+                        // 移除当前失效的 cookie
+                        tempCookieManager.cookies.splice(tempCookieManager.currentIndex, 1);
+                        if (tempCookieManager.cookies.length != 0) {
+                            tempCookieManager.currentIndex = tempCookieManager.currentIndex % tempCookieManager.cookies.length;
+                            CONFIG.API.TEMP_COOKIE = tempCookieManager.cookies[tempCookieManager.currentIndex];
+                            tempCookieManager.ensureCookies()
+                        } else {
+                            try {
+                                await tempCookieManager.ensureCookies();
+                                tempCookieManager.currentIndex = tempCookieManager.currentIndex % tempCookieManager.cookies.length;
+                                CONFIG.API.TEMP_COOKIE = tempCookieManager.cookies[tempCookieManager.currentIndex];
+                            } catch (error) {
+                                throw error;
+                            }
+                        }
+                    } else {
+                        if (CONFIG.API.IS_CUSTOM_SSO) throw new Error(`自定义SSO令牌当前模型${model}的请求次数已失效`);
+                        Logger.error(`令牌异常错误状态!status: ${response.status}`, 'Server');
+                        tokenManager.removeTokenFromModel(model, CONFIG.API.SIGNATURE_COOKIE.cookie);
+                        Logger.info(`当前${model}剩余可用令牌数: ${tokenManager.getTokenCountForModel(model)}`, 'Server');
+                    }
+                }
+            }
+        }
+        throw new Error('当前模型所有令牌都已耗尽');
+    } catch (error) {
+        Logger.error(error, 'ChatAPI');
+        res.status(500).json({
+            error: {
+                message: error.message || error,
+                type: 'server_error'
+            }
+        });
+    }
+});
+
+
+app.use((req, res) => {
+    res.status(200).send('api运行正常');
+});
+
+
+app.listen(CONFIG.SERVER.PORT, () => {
+    Logger.info(`服务器已启动，监听端口: ${CONFIG.SERVER.PORT}`, 'Server');
+});

logger.js

@@ -0,0 +1,66 @@
+import chalk from 'chalk';
+import moment from 'moment';
+
+const LogLevel = {
+INFO: 'INFO',
+WARN: 'WARN',
+ERROR: 'ERROR',
+DEBUG: 'DEBUG'
+};
+
+class Logger {
+static formatMessage(level, message) {
+  const timestamp = moment().format('YYYY-MM-DD HH:mm:ss');
+  
+  switch(level) {
+    case LogLevel.INFO:
+      return chalk.blue(`[${timestamp}] [${level}] ${message}`);
+    case LogLevel.WARN:
+      return chalk.yellow(`[${timestamp}] [${level}] ${message}`);
+    case LogLevel.ERROR:
+      return chalk.red(`[${timestamp}] [${level}] ${message}`);
+    case LogLevel.DEBUG:
+      return chalk.gray(`[${timestamp}] [${level}] ${message}`);
+    default:
+      return message;
+  }
+}
+
+static info(message, context) {
+  console.log(this.formatMessage(LogLevel.INFO, context ? `[${context}] ${message}` : message));
+}
+
+static warn(message, context) {
+  console.warn(this.formatMessage(LogLevel.WARN, context ? `[${context}] ${message}` : message));
+}
+
+static error(message, context, error = null) {
+  const errorMessage = error ? ` - ${error.message}` : '';
+  console.error(this.formatMessage(LogLevel.ERROR, `${context ? `[${context}] ` : ''}${message}${errorMessage}`));
+}
+
+static debug(message, context) {
+  if (process.env.NODE_ENV === 'development') {
+    console.debug(this.formatMessage(LogLevel.DEBUG, context ? `[${context}] ${message}` : message));
+  }
+}
+
+static requestLogger(req, res, next) {
+  const startTime = Date.now();
+  
+  res.on('finish', () => {
+    const duration = Date.now() - startTime;
+    const logMessage = `${req.method} ${req.path} - ${res.statusCode} (${duration}ms)`;
+    
+    if (res.statusCode >= 400) {
+      Logger.error(logMessage, undefined, 'HTTP');
+    } else {
+      Logger.info(logMessage, 'HTTP');
+    }
+  });
+
+  next();
+}
+}
+
+export default Logger;

package.json

@@ -0,0 +1,23 @@
+{
+  "name": "grok2api",
+  "version": "1.0.0",
+  "main": "index.js",
+  "type": "module",
+  "scripts": {
+    "start": "node index.js"
+  },
+  "author": "yxmiler",
+  "dependencies": {
+    "express": "^4.18.2",
+    "node-fetch": "^3.3.2",
+    "dotenv": "^16.3.1",
+    "cors": "^2.8.5",
+    "form-data": "^4.0.0",
+    "puppeteer": "^22.8.2",
+    "puppeteer-extra": "^3.3.6",
+    "puppeteer-extra-plugin-stealth": "^2.11.2",
+    "moment": "^2.30.1",
+    "chalk": "^5.4.1",
+    "uuid": "^9.0.0"
+  }
+}