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https://github.com/LLM-Red-Team/kimi-free-api.git
synced 2024-12-22 21:29:20 +08:00
支持原生多轮对话
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Vinlic
parent
2aa6465a36
commit
7cc6033201
@ -237,9 +237,10 @@ async function promptSnippetSubmit(query: string, refreshToken: string) {
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* @param messages 参考gpt系列消息格式，多轮对话请完整提供上下文
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* @param refreshToken 用于刷新access_token的refresh_token
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* @param useSearch 是否开启联网搜索
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* @param refConvId 引用会话ID
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* @param retryCount 重试次数
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*/
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async function createCompletion(model = MODEL_NAME, messages: any[], refreshToken: string, useSearch = true, retryCount = 0) {
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async function createCompletion(model = MODEL_NAME, messages: any[], refreshToken: string, useSearch = true, refConvId?: string, retryCount = 0) {
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return (async () => {
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logger.info(messages);
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@ -252,14 +253,19 @@ async function createCompletion(model = MODEL_NAME, messages: any[], refreshToke
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.catch(err => logger.error(err));
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// 创建会话
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const convId = await createConversation("未命名会话", refreshToken);
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const convId = /[0-9a-zA-Z]{20}/.test(refConvId) ? refConvId : await createConversation("未命名会话", refreshToken);
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// 请求流
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const {
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accessToken,
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userId
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} = await acquireToken(refreshToken);
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const sendMessages = messagesPrepare(messages);
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const sendMessages = messagesPrepare(messages, !!refConvId);
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console.log(convId, {
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messages: sendMessages,
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refs,
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use_search: useSearch
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});
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const result = await axios.post(`https://kimi.moonshot.cn/api/chat/${convId}/completion/stream`, {
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messages: sendMessages,
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refs,
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@ -268,6 +274,7 @@ async function createCompletion(model = MODEL_NAME, messages: any[], refreshToke
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headers: {
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Authorization: `Bearer ${accessToken}`,
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Referer: `https://kimi.moonshot.cn/chat/${convId}`,
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'Priority': 'u=1, i',
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'X-Traffic-Id': userId,
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...FAKE_HEADERS
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},
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@ -283,7 +290,8 @@ async function createCompletion(model = MODEL_NAME, messages: any[], refreshToke
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logger.success(`Stream has completed transfer ${util.timestamp() - streamStartTime}ms`);
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// 异步移除会话，如果消息不合规，此操作可能会抛出数据库错误异常，请忽略
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removeConversation(convId, refreshToken)
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// 如果引用会话将不会清除，因为我们不知道什么时候你会结束会话
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!refConvId && removeConversation(convId, refreshToken)
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.catch(err => console.error(err));
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promptSnippetSubmit(sendMessages[0].content, refreshToken)
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.catch(err => console.error(err));
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@ -296,7 +304,7 @@ async function createCompletion(model = MODEL_NAME, messages: any[], refreshToke
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logger.warn(`Try again after ${RETRY_DELAY / 1000}s...`);
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return (async () => {
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await new Promise(resolve => setTimeout(resolve, RETRY_DELAY));
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return createCompletion(model, messages, refreshToken, useSearch, retryCount + 1);
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return createCompletion(model, messages, refreshToken, useSearch, refConvId, retryCount + 1);
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})();
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}
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throw err;
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@ -310,9 +318,10 @@ async function createCompletion(model = MODEL_NAME, messages: any[], refreshToke
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* @param messages 参考gpt系列消息格式，多轮对话请完整提供上下文
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* @param refreshToken 用于刷新access_token的refresh_token
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* @param useSearch 是否开启联网搜索
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* @param refConvId 引用会话ID
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* @param retryCount 重试次数
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*/
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async function createCompletionStream(model = MODEL_NAME, messages: any[], refreshToken: string, useSearch = true, retryCount = 0) {
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async function createCompletionStream(model = MODEL_NAME, messages: any[], refreshToken: string, useSearch = true, refConvId?: string, retryCount = 0) {
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return (async () => {
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logger.info(messages);
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@ -325,14 +334,14 @@ async function createCompletionStream(model = MODEL_NAME, messages: any[], refre
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.catch(err => logger.error(err));
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// 创建会话
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const convId = await createConversation("未命名会话", refreshToken);
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const convId = /[0-9a-zA-Z]{20}/.test(refConvId) ? refConvId : await createConversation("未命名会话", refreshToken);
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// 请求流
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const {
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accessToken,
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userId
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} = await acquireToken(refreshToken);
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const sendMessages = messagesPrepare(messages);
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const sendMessages = messagesPrepare(messages, !!refConvId);
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const result = await axios.post(`https://kimi.moonshot.cn/api/chat/${convId}/completion/stream`, {
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messages: sendMessages,
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refs,
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@ -343,6 +352,7 @@ async function createCompletionStream(model = MODEL_NAME, messages: any[], refre
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headers: {
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Authorization: `Bearer ${accessToken}`,
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Referer: `https://kimi.moonshot.cn/chat/${convId}`,
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'Priority': 'u=1, i',
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'X-Traffic-Id': userId,
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...FAKE_HEADERS
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},
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@ -354,7 +364,8 @@ async function createCompletionStream(model = MODEL_NAME, messages: any[], refre
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return createTransStream(model, convId, result.data, () => {
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logger.success(`Stream has completed transfer ${util.timestamp() - streamStartTime}ms`);
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// 流传输结束后异步移除会话，如果消息不合规，此操作可能会抛出数据库错误异常，请忽略
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removeConversation(convId, refreshToken)
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// 如果引用会话将不会清除，因为我们不知道什么时候你会结束会话
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!refConvId && removeConversation(convId, refreshToken)
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.catch(err => console.error(err));
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promptSnippetSubmit(sendMessages[0].content, refreshToken)
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.catch(err => console.error(err));
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@ -366,7 +377,7 @@ async function createCompletionStream(model = MODEL_NAME, messages: any[], refre
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logger.warn(`Try again after ${RETRY_DELAY / 1000}s...`);
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return (async () => {
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await new Promise(resolve => setTimeout(resolve, RETRY_DELAY));
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return createCompletionStream(model, messages, refreshToken, useSearch, retryCount + 1);
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return createCompletionStream(model, messages, refreshToken, useSearch, refConvId, retryCount + 1);
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})();
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}
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throw err;
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@ -447,8 +458,9 @@ function extractRefFileUrls(messages: any[]) {
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* user:新消息
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*
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* @param messages 参考gpt系列消息格式，多轮对话请完整提供上下文
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* @param isRefConv 是否为引用会话
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*/
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function messagesPrepare(messages: any[]) {
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function messagesPrepare(messages: any[], isRefConv = false) {
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// 注入消息提升注意力
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let latestMessage = messages[messages.length - 1];
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let hasFileOrImage = Array.isArray(latestMessage.content)
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@ -472,16 +484,32 @@ function messagesPrepare(messages: any[]) {
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}
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}
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const content = messages.reduce((content, message) => {
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if (Array.isArray(message.content)) {
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let content;
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if (isRefConv || messages.length < 2) {
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content = messages.reduce((content, message) => {
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if (_.isArray(message.content)) {
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return message.content.reduce((_content, v) => {
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if (!_.isObject(v) || v['type'] != 'text') return _content;
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return _content + `${v["text"] || ""}\n`;
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}, content);
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}
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return content += `${message.role == 'user' ? wrapUrlsToTags(message.content) : message.content}\n`;
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}, '')
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logger.info("\n透传内容：\n" + content);
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}
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else {
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content = messages.reduce((content, message) => {
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if (_.isArray(message.content)) {
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return message.content.reduce((_content, v) => {
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if (!_.isObject(v) || v['type'] != 'text') return _content;
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return _content + `${message.role || "user"}:${v["text"] || ""}\n`;
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}, content);
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}
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return content += `${message.role || "user"}:${message.role == 'user' ? wrapUrlsToTags(message.content) : message.content}\n`;
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}, '');
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}, '')
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logger.info("\n对话合并：\n" + content);
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}
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return [
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{ role: 'user', content }
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]
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@ -13,22 +13,22 @@ export default {
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'/completions': async (request: Request) => {
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request
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.validate('body.conversation_id', v => _.isUndefined(v) || _.isString(v))
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.validate('body.messages', _.isArray)
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.validate('headers.authorization', _.isString)
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// refresh_token切分
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const tokens = chat.tokenSplit(request.headers.authorization);
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// 随机挑选一个refresh_token
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const token = _.sample(tokens);
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const model = request.body.model;
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const messages = request.body.messages;
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if (request.body.stream) {
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const stream = await chat.createCompletionStream(model, messages, token, request.body.use_search);
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const { model, conversation_id: convId, messages, stream, use_search } = request.body;
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if (stream) {
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const stream = await chat.createCompletionStream(model, messages, token, use_search, convId);
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return new Response(stream, {
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type: "text/event-stream"
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});
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}
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else
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return await chat.createCompletion(model, messages, token, request.body.use_search);
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return await chat.createCompletion(model, messages, token, use_search, convId);
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}
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}
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