支持文档解读能力

This commit is contained in:
Vinlic 2024-03-11 01:33:54 +08:00
parent 04c399eeef
commit 99e1a4812a
5 changed files with 163 additions and 57 deletions

111
README.md
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@ -1,5 +1,7 @@
# KIMI AI Free 服务 # KIMI AI Free 服务
支持流式输出、支持文件解读。
## 声明 ## 声明
仅限自用,禁止对外提供服务,否则风险自担! 仅限自用,禁止对外提供服务,否则风险自担!
@ -21,8 +23,78 @@ https://udify.app/chat/Po0F6BMJ15q5vu2P
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。 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。
## 对话补全接口
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。
POST /v1/chat/completions
header 需要设置 Authorization 头部:
```
Authorization: Bearer [refresh_token]
```
请求数据:
```json
{
"messages": [
{
"role": "user",
"content": "测试"
}
],
// 是否开启联网搜索默认false
"use_search": true,
// 如果使用SSE流请设置为true默认false
"stream": false
}
```
### 文件上传解读
请求数据:
```json
{
"messages": [
{
"type": "file",
"url": "https://mj101-1317487292.cos.ap-shanghai.myqcloud.com/ai/test.pdf"
},
{
"role": "user",
"content": "文档里说了什么?"
}
],
// 建议关闭联网搜索,防止干扰解读结果
"use_search": false
}
```
响应数据:
```json
{
"id": "cnmuo7mcp7f9hjcmihn0",
"model": "kimi",
"object": "chat.completion",
"choices": [
{
"index": 0,
"message": {
"role": "assistant",
"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PGMPapyri 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。"
},
"finish_reason": "stop"
}
],
"created": 100920
}
```
## Docker部署 ## Docker部署
请准备一台具有公网IP的服务器并将8000端口开放。
拉取镜像 拉取镜像
```shell ```shell
@ -55,6 +127,8 @@ docker stop kimi-free-api
## 原生部署 ## 原生部署
请准备一台具有公网IP的服务器并将8000端口开放。
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。 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。
安装依赖 安装依赖
@ -97,39 +171,4 @@ pm2 reload kimi-free-api
```shell ```shell
pm2 stop kimi-free-api pm2 stop kimi-free-api
``` ```
## 发起请求
目前支持与openai兼容的 `/v1/chat/completions` 接口
POST /v1/chat/completions
header 需要设置 Authorization 头部:
```
Authorization: Bearer [refresh_token]
```
JSON数据
```json
{
"messages": [
{
"role": "user",
"content": "测试"
}
],
// 如果使用SSE流请设置为true
"stream": false
}
```
## 部署
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。
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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@ -1,7 +1,7 @@
{ {
"name": "kimi-free-api", "name": "kimi-free-api",
"version": "0.0.5", "version": "0.0.6",
"description": "Kimi Free Server", "description": "Kimi Free API Server",
"type": "module", "type": "module",
"main": "dist/index.js", "main": "dist/index.js",
"module": "dist/index.mjs", "module": "dist/index.mjs",

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@ -2,5 +2,6 @@ export default {
API_TEST: [-9999, 'API异常错误'], API_TEST: [-9999, 'API异常错误'],
API_REQUEST_PARAMS_INVALID: [-2000, '请求参数非法'], API_REQUEST_PARAMS_INVALID: [-2000, '请求参数非法'],
API_REQUEST_FAILED: [-2001, '请求失败'], API_REQUEST_FAILED: [-2001, '请求失败'],
API_TOKEN_EXPIRES: [-2002, 'Token已失效'] API_TOKEN_EXPIRES: [-2002, 'Token已失效'],
API_FILE_URL_INVALID: [-2003, '远程文件URL非法']
} }

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@ -1,5 +1,7 @@
import { PassThrough } from "stream"; import { PassThrough } from "stream";
import path from 'path';
import _ from 'lodash'; import _ from 'lodash';
import mime from 'mime';
import axios, { AxiosResponse } from 'axios'; import axios, { AxiosResponse } from 'axios';
import APIException from "@/lib/exceptions/APIException.ts"; import APIException from "@/lib/exceptions/APIException.ts";
@ -82,10 +84,13 @@ async function removeConversation(convId: string, refreshToken: string) {
async function createCompletion(messages: any[], refreshToken: string, useSearch = true) { async function createCompletion(messages: any[], refreshToken: string, useSearch = true) {
logger.info(messages); logger.info(messages);
const refFileUrls = extractRefFileUrls(messages);
const refs = refFileUrls.length ? await Promise.all(refFileUrls.map(fileUrl => uploadFile(fileUrl, refreshToken))) : [];
const convId = await createConversation(`cmpl-${util.uuid(false)}`, refreshToken); const convId = await createConversation(`cmpl-${util.uuid(false)}`, refreshToken);
const token = await acquireToken(refreshToken); const token = await acquireToken(refreshToken);
const result = await axios.post(`https://kimi.moonshot.cn/api/chat/${convId}/completion/stream`, { const result = await axios.post(`https://kimi.moonshot.cn/api/chat/${convId}/completion/stream`, {
messages: messagesPrepare(messages), messages: messagesPrepare(messages),
refs,
use_search: useSearch use_search: useSearch
}, { }, {
headers: { headers: {
@ -104,10 +109,13 @@ async function createCompletion(messages: any[], refreshToken: string, useSearch
async function createCompletionStream(messages: any[], refreshToken: string, useSearch = true) { async function createCompletionStream(messages: any[], refreshToken: string, useSearch = true) {
logger.info(messages); logger.info(messages);
const refFileUrls = extractRefFileUrls(messages);
const refs = refFileUrls.length ? await Promise.all(refFileUrls.map(fileUrl => uploadFile(fileUrl, refreshToken))) : [];
const convId = await createConversation(`cmpl-${util.uuid(false)}`, refreshToken); const convId = await createConversation(`cmpl-${util.uuid(false)}`, refreshToken);
const token = await acquireToken(refreshToken); const token = await acquireToken(refreshToken);
const result = await axios.post(`https://kimi.moonshot.cn/api/chat/${convId}/completion/stream`, { const result = await axios.post(`https://kimi.moonshot.cn/api/chat/${convId}/completion/stream`, {
messages: messagesPrepare(messages), messages: messagesPrepare(messages),
refs,
use_search: useSearch use_search: useSearch
}, { }, {
headers: { headers: {
@ -124,10 +132,22 @@ async function createCompletionStream(messages: any[], refreshToken: string, use
}); });
} }
function extractRefFileUrls(messages: any[]) {
return messages.reduce((urls, message) => {
if(message.type != 'file' || !message.url)
return urls;
urls.push(message.url);
return urls;
}, []);
}
function messagesPrepare(messages: any[]) { function messagesPrepare(messages: any[]) {
const content = messages.reduce((content, message) => { const content = messages.reduce((content, message) => {
if(message.type == 'file')
return content;
return content += `${message.role || 'user'}:${wrapUrlsToTags(message.content)}\n`; return content += `${message.role || 'user'}:${wrapUrlsToTags(message.content)}\n`;
}, ''); }, '');
return [ return [
{ role: 'user', content } { role: 'user', content }
] ]
@ -137,6 +157,70 @@ function wrapUrlsToTags(content: string) {
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="">${url}</url>`); return content.replace(/https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)/gi, url => `<url id="" type="url" status="" title="" wc="">${url}</url>`);
} }
async function preSignUrl(fileName: string, refreshToken: string) {
const token = await acquireToken(refreshToken);
const result = await axios.post('https://kimi.moonshot.cn/api/pre-sign-url', {
action: 'file',
name: fileName
}, {
headers: {
Authorization: `Bearer ${token}`,
Referer: `https://kimi.moonshot.cn`,
...FAKE_HEADERS
},
validateStatus: () => true
});
return checkResult(result, refreshToken);
}
async function checkFileUrl(fileUrl: string) {
const result = await axios.head(fileUrl, {
validateStatus: () => true
});
return result.status == 200 ? true : false;
}
async function uploadFile(fileUrl: string, refreshToken: string) {
if(!await checkFileUrl(fileUrl))
throw new APIException(EX.API_FILE_URL_INVALID, `File ${fileUrl} is not valid`);
const fileName = path.basename(fileUrl);
const { data: fileData } = await axios.get(fileUrl, {
responseType: 'arraybuffer'
});
const {
url: uploadUrl,
object_name: objectName
} = await preSignUrl(fileName, refreshToken);
const mimeType = mime.getType(fileName);
const token = await acquireToken(refreshToken);
let result = await axios.request({
method: 'PUT',
url: uploadUrl,
data: fileData,
headers: {
'Content-Type': mimeType,
Authorization: `Bearer ${token}`,
Referer: `https://kimi.moonshot.cn`,
...FAKE_HEADERS
},
validateStatus: () => true
});
checkResult(result, refreshToken);
result = await axios.post('https://kimi.moonshot.cn/api/file', {
type: 'file',
name: fileName,
object_name: objectName
}, {
headers: {
Authorization: `Bearer ${token}`,
Referer: `https://kimi.moonshot.cn`,
...FAKE_HEADERS
}
});
const { id: fileId } = checkResult(result, refreshToken);
return fileId;
}
function checkResult(result: AxiosResponse, refreshToken: string) { function checkResult(result: AxiosResponse, refreshToken: string) {
if(result.status == 401) { if(result.status == 401) {
accessTokenMap.delete(refreshToken); accessTokenMap.delete(refreshToken);

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@ -12,10 +12,7 @@ import CRC32 from 'crc-32';
import randomstring from 'randomstring'; import randomstring from 'randomstring';
import _ from 'lodash'; import _ from 'lodash';
import { CronJob } from 'cron'; import { CronJob } from 'cron';
import { SocksProxyAgent } from 'socks-proxy-agent';
import { HttpsProxyAgent } from 'https-proxy-agent';
import type { ProxyAgent } from './configs/api-config.ts';
import HTTP_STATUS_CODE from './http-status-codes.ts'; import HTTP_STATUS_CODE from './http-status-codes.ts';
const autoIdMap = new Map(); const autoIdMap = new Map();
@ -67,21 +64,6 @@ const util = {
return new CronJob(cronPatterns, () => callback(), null, false, "Asia/Shanghai"); return new CronJob(cronPatterns, () => callback(), null, false, "Asia/Shanghai");
}, },
createProxyAgent(options: ProxyAgent) {
const { enable, protocol, host, port } = options;
if(enable === false)
return null;
switch(protocol) {
case "socks5":
return new SocksProxyAgent(`${protocol}://${host}:${port}`);
case "http":
case "https":
return new HttpsProxyAgent(`${protocol}://${host}:${port}`);
default:
throw new Error(`protocol ${protocol} is not supported`);
}
},
getDateString(format = "yyyy-MM-dd", date = new Date()) { getDateString(format = "yyyy-MM-dd", date = new Date()) {
return dateFormat(date, format); return dateFormat(date, format);
}, },