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支持文档解读能力
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README.md
109
README.md
@ -1,5 +1,7 @@
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# KIMI AI Free 服务
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支持流式输出、支持文件解读。
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## 声明
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仅限自用，禁止对外提供服务，否则风险自担！
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@ -21,8 +23,78 @@ https://udify.app/chat/Po0F6BMJ15q5vu2P
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从 [kimi.moonshot.cn](https://kimi.moonshot.cn) 获取refresh_token：进入kimi随便发起一个对话，然后F12打开开发者工具，从Application > Local Storage中找到refresh_token的值，这将作为API_KEY。
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## 对话补全接口
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目前支持与openai兼容的 `/v1/chat/completions` 接口，可自行使用与openai或其他兼容的客户端接入接口，或者使用dify线上服务接入使用。
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POST /v1/chat/completions
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header 需要设置 Authorization 头部：
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```
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Authorization: Bearer [refresh_token]
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```
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请求数据：
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```json
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{
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"messages": [
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{
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"role": "user",
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"content": "测试"
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}
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],
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// 是否开启联网搜索，默认false
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"use_search": true,
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// 如果使用SSE流请设置为true，默认false
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"stream": false
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}
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```
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### 文件上传解读
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请求数据：
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```json
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{
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"messages": [
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{
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"type": "file",
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"url": "https://mj101-1317487292.cos.ap-shanghai.myqcloud.com/ai/test.pdf"
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},
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{
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"role": "user",
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"content": "文档里说了什么？"
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}
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],
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// 建议关闭联网搜索，防止干扰解读结果
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"use_search": false
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}
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```
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响应数据：
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```json
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{
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"id": "cnmuo7mcp7f9hjcmihn0",
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"model": "kimi",
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"object": "chat.completion",
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"choices": [
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{
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"index": 0,
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"message": {
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"role": "assistant",
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"content": "文档中包含了几个古代魔法咒语的例子，这些咒语来自古希腊和罗马时期的魔法文本，被称为PGM（Papyri Graecae Magicae）。以下是文档中提到的几个咒语的内容：\n\n1. 第一个咒语（PMG 4.1390 – 1495）描述了一个仪式，要求留下一些你吃剩的面包，将其分成七块小片，然后去到英雄、角斗士和那些死于非命的人被杀的地方。对面包片念咒并扔出去，然后从仪式地点捡起一些被污染的泥土扔进你心仪的女人的家中，之后去睡觉。咒语的内容是向命运女神（Moirai）、罗马的命运女神（Fates）和自然力量（Daemons）祈求，希望他们帮助实现愿望。\n\n2. 第二个咒语（PMG 4.1342 – 57）是一个召唤咒语，通过念出一系列神秘的名字和词语来召唤一个名为Daemon的存在，以使一个名为Tereous的人（由Apia所生）受到精神和情感上的折磨，直到她来到施法者Didymos（由Taipiam所生）的身边。\n\n3. 第三个咒语（PGM 4.1265 – 74）提到了一个名为NEPHERIĒRI的神秘名字，这个名字与爱神阿佛洛狄忒（Aphrodite）有关。为了赢得一个美丽女人的心，需要保持三天的纯洁，献上乳香，并在献祭时念出这个名字。然后，在接近那位女士时，心中默念这个名字七次，连续七天这样做，以期成功。\n\n4. 第四个咒语（PGM 4.1496 – 1）描述了在燃烧没药（myrrh）时念诵的咒语。这个咒语是向没药祈祷，希望它能够像“肉食者”和“心灵点燃者”一样，吸引一个名为[名字]的女人（她的母亲名为[名字]），让她无法安坐、饮食、注视或亲吻其他人，而是让她的心中只有施法者，直到她来到施法者身边。\n\n这些咒语反映了古代人们对魔法和超自然力量的信仰，以及他们试图通过这些咒语来影响他人情感和行为的方式。"
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},
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"finish_reason": "stop"
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}
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],
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"created": 100920
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}
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```
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## Docker部署
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请准备一台具有公网IP的服务器并将8000端口开放。
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拉取镜像
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```shell
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@ -55,6 +127,8 @@ docker stop kimi-free-api
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## 原生部署
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请准备一台具有公网IP的服务器并将8000端口开放。
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请先安装好Node.js环境并且配置好环境变量，确认node命令可用。
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安装依赖
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@ -98,38 +172,3 @@ pm2 reload kimi-free-api
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```shell
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pm2 stop kimi-free-api
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```
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## 发起请求
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目前支持与openai兼容的 `/v1/chat/completions` 接口
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POST /v1/chat/completions
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header 需要设置 Authorization 头部：
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```
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Authorization: Bearer [refresh_token]
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```
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JSON数据：
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```json
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{
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"messages": [
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{
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"role": "user",
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"content": "测试"
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}
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],
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// 如果使用SSE流请设置为true
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"stream": false
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}
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```
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## 部署
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请准备一台具有公网IP的服务器，按照[安装](#安装)步骤部署好服务并将8000端口开放。
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自行使用与openai或其他兼容的客户端接入接口。
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或者使用dify线上服务接入使用。
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@ -1,7 +1,7 @@
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{
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"name": "kimi-free-api",
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"version": "0.0.5",
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"description": "Kimi Free Server",
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"version": "0.0.6",
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"description": "Kimi Free API Server",
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"type": "module",
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"main": "dist/index.js",
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"module": "dist/index.mjs",
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@ -2,5 +2,6 @@ export default {
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API_TEST: [-9999, 'API异常错误'],
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API_REQUEST_PARAMS_INVALID: [-2000, '请求参数非法'],
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API_REQUEST_FAILED: [-2001, '请求失败'],
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API_TOKEN_EXPIRES: [-2002, 'Token已失效']
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API_TOKEN_EXPIRES: [-2002, 'Token已失效'],
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API_FILE_URL_INVALID: [-2003, '远程文件URL非法']
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}
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@ -1,5 +1,7 @@
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import { PassThrough } from "stream";
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import path from 'path';
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import _ from 'lodash';
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import mime from 'mime';
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import axios, { AxiosResponse } from 'axios';
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import APIException from "@/lib/exceptions/APIException.ts";
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@ -82,10 +84,13 @@ async function removeConversation(convId: string, refreshToken: string) {
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async function createCompletion(messages: any[], refreshToken: string, useSearch = true) {
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logger.info(messages);
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const refFileUrls = extractRefFileUrls(messages);
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const refs = refFileUrls.length ? await Promise.all(refFileUrls.map(fileUrl => uploadFile(fileUrl, refreshToken))) : [];
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const convId = await createConversation(`cmpl-${util.uuid(false)}`, refreshToken);
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const token = await acquireToken(refreshToken);
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const result = await axios.post(`https://kimi.moonshot.cn/api/chat/${convId}/completion/stream`, {
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messages: messagesPrepare(messages),
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refs,
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use_search: useSearch
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}, {
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headers: {
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async function createCompletionStream(messages: any[], refreshToken: string, useSearch = true) {
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logger.info(messages);
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const refFileUrls = extractRefFileUrls(messages);
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const refs = refFileUrls.length ? await Promise.all(refFileUrls.map(fileUrl => uploadFile(fileUrl, refreshToken))) : [];
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const convId = await createConversation(`cmpl-${util.uuid(false)}`, refreshToken);
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const token = await acquireToken(refreshToken);
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const result = await axios.post(`https://kimi.moonshot.cn/api/chat/${convId}/completion/stream`, {
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messages: messagesPrepare(messages),
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refs,
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use_search: useSearch
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}, {
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headers: {
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@ -124,10 +132,22 @@ async function createCompletionStream(messages: any[], refreshToken: string, use
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});
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}
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function extractRefFileUrls(messages: any[]) {
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return messages.reduce((urls, message) => {
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if(message.type != 'file' || !message.url)
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return urls;
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urls.push(message.url);
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return urls;
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}, []);
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}
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function messagesPrepare(messages: any[]) {
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const content = messages.reduce((content, message) => {
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if(message.type == 'file')
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return content;
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return content += `${message.role || 'user'}:${wrapUrlsToTags(message.content)}\n`;
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}, '');
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return [
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{ role: 'user', content }
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]
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@ -137,6 +157,70 @@ function wrapUrlsToTags(content: string) {
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return content.replace(/https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)/gi, url => `<url id="" type="url" status="" title="" wc="">${url}</url>`);
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}
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async function preSignUrl(fileName: string, refreshToken: string) {
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const token = await acquireToken(refreshToken);
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const result = await axios.post('https://kimi.moonshot.cn/api/pre-sign-url', {
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action: 'file',
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name: fileName
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}, {
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headers: {
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Authorization: `Bearer ${token}`,
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Referer: `https://kimi.moonshot.cn`,
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...FAKE_HEADERS
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},
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validateStatus: () => true
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});
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return checkResult(result, refreshToken);
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}
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async function checkFileUrl(fileUrl: string) {
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const result = await axios.head(fileUrl, {
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validateStatus: () => true
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});
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return result.status == 200 ? true : false;
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}
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async function uploadFile(fileUrl: string, refreshToken: string) {
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if(!await checkFileUrl(fileUrl))
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throw new APIException(EX.API_FILE_URL_INVALID, `File ${fileUrl} is not valid`);
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const fileName = path.basename(fileUrl);
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const { data: fileData } = await axios.get(fileUrl, {
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responseType: 'arraybuffer'
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});
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const {
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url: uploadUrl,
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object_name: objectName
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} = await preSignUrl(fileName, refreshToken);
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const mimeType = mime.getType(fileName);
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const token = await acquireToken(refreshToken);
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let result = await axios.request({
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method: 'PUT',
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url: uploadUrl,
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data: fileData,
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headers: {
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'Content-Type': mimeType,
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Authorization: `Bearer ${token}`,
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Referer: `https://kimi.moonshot.cn`,
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...FAKE_HEADERS
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},
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validateStatus: () => true
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});
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checkResult(result, refreshToken);
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result = await axios.post('https://kimi.moonshot.cn/api/file', {
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type: 'file',
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name: fileName,
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object_name: objectName
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}, {
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headers: {
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Authorization: `Bearer ${token}`,
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Referer: `https://kimi.moonshot.cn`,
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...FAKE_HEADERS
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}
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});
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const { id: fileId } = checkResult(result, refreshToken);
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return fileId;
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}
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function checkResult(result: AxiosResponse, refreshToken: string) {
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if(result.status == 401) {
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accessTokenMap.delete(refreshToken);
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import randomstring from 'randomstring';
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import _ from 'lodash';
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import { CronJob } from 'cron';
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import { SocksProxyAgent } from 'socks-proxy-agent';
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import { HttpsProxyAgent } from 'https-proxy-agent';
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import type { ProxyAgent } from './configs/api-config.ts';
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import HTTP_STATUS_CODE from './http-status-codes.ts';
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const autoIdMap = new Map();
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@ -67,21 +64,6 @@ const util = {
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return new CronJob(cronPatterns, () => callback(), null, false, "Asia/Shanghai");
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},
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createProxyAgent(options: ProxyAgent) {
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const { enable, protocol, host, port } = options;
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if(enable === false)
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return null;
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switch(protocol) {
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case "socks5":
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return new SocksProxyAgent(`${protocol}://${host}:${port}`);
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case "http":
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case "https":
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return new HttpsProxyAgent(`${protocol}://${host}:${port}`);
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default:
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throw new Error(`protocol ${protocol} is not supported`);
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}
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},
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getDateString(format = "yyyy-MM-dd", date = new Date()) {
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return dateFormat(date, format);
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},
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