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* chore(ui): login page & workflow page (#3046) * login page & number input & multirow select & llm select * workflow * adjust nodes * New file upload (#3058) * feat: toolNode aiNode readFileNode adapt new version * update docker-compose * update tip * feat: adapt new file version * perf: file input * fix: ts * feat: add chat history time label (#3024) * feat:add chat and logs time * feat: add chat history time label * code perf * code perf --------- Co-authored-by: 勤劳上班的卑微小张 <jiazhan.zhang@ggimage.com> * add chatType (#3060) * pref: slow query of full text search (#3044) * Adapt findLast api;perf: markdown zh format. (#3066) * perf: context code * fix: adapt findLast api * perf: commercial plugin run error * perf: markdown zh format * perf: dockerfile proxy (#3067) * fix ui (#3065) * fix ui * fix * feat: support array reference multi-select (#3041) * feat: support array reference multi-select * fix build * fix * fix loop multi-select * adjust condition * fix get value * array and non-array conversion * fix plugin input * merge func * feat: iframe code block;perf: workflow selector type (#3076) * feat: iframe code block * perf: workflow selector type * node pluginoutput check (#3074) * feat: View will move when workflow check error;fix: ui refresh error when continuous file upload (#3077) * fix: plugin output check * fix: ui refresh error when continuous file upload * feat: View will move when workflow check error * add dispatch try catch (#3075) * perf: workflow context split (#3083) * perf: workflow context split * perf: context * 4.8.13 test (#3085) * perf: workflow node ui * chat iframe url * feat: support sub route config (#3071) * feat: support sub route config * dockerfile * fix upload * delete unused code * 4.8.13 test (#3087) * fix: image expired * fix: datacard navbar ui * perf: build action * fix: workflow file upload refresh (#3088) * fix: http tool response (#3097) * loop node dynamic height (#3092) * loop node dynamic height * fix * fix * feat: support push chat log (#3093) * feat: custom uid/metadata * to: custom info * fix: chat push latest * feat: add chat log envs * refactor: move timer to pushChatLog * fix: using precise log --------- Co-authored-by: Finley Ge <m13203533462@163.com> * 4.8.13 test (#3098) * perf: loop node refresh * rename context * comment * fix: ts * perf: push chat log * array reference check & node ui (#3100) * feat: loop start add index (#3101) * feat: loop start add index * update doc * 4.8.13 test (#3102) * fix: loop index;edge parent check * perf: reference invalid check * fix: ts * fix: plugin select files and ai response check (#3104) * fix: plugin select files and ai response check * perf: text editor selector;tool call tip;remove invalid image url; * perf: select file * perf: drop files * feat: source id prefix env (#3103) * 4.8.13 test (#3106) * perf: select file * perf: drop files * perf: env template * 4.8.13 test (#3107) * perf: select file * perf: drop files * fix: imple mode adapt files * perf: push chat log (#3109) * fix: share page load title error (#3111) * 4.8.13 perf (#3112) * fix: share page load title error * update file input doc * perf: auto add file urls * perf: auto ser loop node offset height * 4.8.13 test (#3117) * perf: plugin * updat eaction * feat: add more share config (#3120) * feat: add more share config * add i18n en * fix: missing subroute (#3121) * perf: outlink config (#3128) * update action * perf: outlink config * fix: ts (#3129) * 更新 docSite 文档内容 (#3131) * fix: null pointer (#3130) * fix: null pointer * perf: not input text * update doc url * perf: outlink default value (#3134) * update doc (#3136) * 4.8.13 test (#3137) * update doc * perf: completions chat api * Restore docSite content based on upstream/4.8.13-dev (#3138) * Restore docSite content based on upstream/4.8.13-dev * 4813.md缺少更正 * update doc (#3141) --------- Co-authored-by: heheer <heheer@sealos.io> Co-authored-by: papapatrick <109422393+Patrickill@users.noreply.github.com> Co-authored-by: 勤劳上班的卑微小张 <jiazhan.zhang@ggimage.com> Co-authored-by: Finley Ge <32237950+FinleyGe@users.noreply.github.com> Co-authored-by: a.e. <49438478+I-Info@users.noreply.github.com> Co-authored-by: Finley Ge <m13203533462@163.com> Co-authored-by: Jiangween <145003935+Jiangween@users.noreply.github.com>
195 lines
5.1 KiB
TypeScript
195 lines
5.1 KiB
TypeScript
import { replaceVariable } from '@fastgpt/global/common/string/tools';
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import { createChatCompletion } from '../config';
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import { ChatItemType } from '@fastgpt/global/core/chat/type';
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import { countGptMessagesTokens } from '../../../common/string/tiktoken/index';
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import { chatValue2RuntimePrompt } from '@fastgpt/global/core/chat/adapt';
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import { getLLMModel } from '../model';
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import { llmCompletionsBodyFormat } from '../utils';
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/*
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query extension - 问题扩展
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可以根据上下文,消除指代性问题以及扩展问题,利于检索。
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*/
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const title = global.feConfigs?.systemTitle || 'FastAI';
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const defaultPrompt = `作为一个向量检索助手,你的任务是结合历史记录,从不同角度,为“原问题”生成个不同版本的“检索词”,从而提高向量检索的语义丰富度,提高向量检索的精度。
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生成的问题要求指向对象清晰明确,并与“原问题语言相同”。
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参考 <Example></Example> 标中的示例来完成任务。
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<Example>
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历史记录:
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"""
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"""
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原问题: 介绍下剧情。
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检索词: ["介绍下故事的背景。","故事的主题是什么?","介绍下故事的主要人物。"]
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----------------
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历史记录:
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"""
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Q: 对话背景。
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A: 当前对话是关于 Nginx 的介绍和使用等。
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"""
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原问题: 怎么下载
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检索词: ["Nginx 如何下载?","下载 Nginx 需要什么条件?","有哪些渠道可以下载 Nginx?"]
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----------------
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历史记录:
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"""
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Q: 对话背景。
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A: 当前对话是关于 Nginx 的介绍和使用等。
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Q: 报错 "no connection"
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A: 报错"no connection"可能是因为……
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"""
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原问题: 怎么解决
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检索词: ["Nginx报错"no connection"如何解决?","造成'no connection'报错的原因。","Nginx提示'no connection',要怎么办?"]
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----------------
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历史记录:
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"""
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Q: 护产假多少天?
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A: 护产假的天数根据员工所在的城市而定。请提供您所在的城市,以便我回答您的问题。
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"""
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原问题: 沈阳
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检索词: ["沈阳的护产假多少天?","沈阳的护产假政策。","沈阳的护产假标准。"]
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----------------
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历史记录:
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"""
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Q: 作者是谁?
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A: ${title} 的作者是 labring。
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"""
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原问题: Tell me about him
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检索词: ["Introduce labring, the author of ${title}." ," Background information on author labring." "," Why does labring do ${title}?"]
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----------------
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历史记录:
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"""
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Q: 对话背景。
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A: 关于 ${title} 的介绍和使用等问题。
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"""
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原问题: 你好。
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检索词: ["你好"]
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----------------
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历史记录:
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"""
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Q: ${title} 如何收费?
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A: ${title} 收费可以参考……
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"""
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原问题: 你知道 laf 么?
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检索词: ["laf 的官网地址是多少?","laf 的使用教程。","laf 有什么特点和优势。"]
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----------------
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历史记录:
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"""
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Q: ${title} 的优势
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A: 1. 开源
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2. 简便
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3. 扩展性强
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"""
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原问题: 介绍下第2点。
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检索词: ["介绍下 ${title} 简便的优势", "从哪些方面,可以体现出 ${title} 的简便"]。
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----------------
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历史记录:
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"""
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Q: 什么是 ${title}?
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A: ${title} 是一个 RAG 平台。
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Q: 什么是 Laf?
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A: Laf 是一个云函数开发平台。
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"""
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原问题: 它们有什么关系?
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检索词: ["${title}和Laf有什么关系?","介绍下${title}","介绍下Laf"]
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</Example>
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-----
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下面是正式的任务:
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历史记录:
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"""
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{{histories}}
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"""
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原问题: {{query}}
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检索词: `;
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export const queryExtension = async ({
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chatBg,
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query,
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histories = [],
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model
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}: {
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chatBg?: string;
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query: string;
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histories: ChatItemType[];
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model: string;
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}): Promise<{
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rawQuery: string;
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extensionQueries: string[];
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model: string;
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tokens: number;
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}> => {
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const systemFewShot = chatBg
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? `Q: 对话背景。
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A: ${chatBg}
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`
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: '';
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const historyFewShot = histories
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.map((item) => {
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const role = item.obj === 'Human' ? 'Q' : 'A';
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return `${role}: ${chatValue2RuntimePrompt(item.value).text}`;
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})
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.join('\n');
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const concatFewShot = `${systemFewShot}${historyFewShot}`.trim();
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const modelData = getLLMModel(model);
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const messages = [
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{
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role: 'user',
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content: replaceVariable(defaultPrompt, {
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query: `${query}`,
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histories: concatFewShot
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})
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}
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] as any;
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const { response: result } = await createChatCompletion({
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body: llmCompletionsBodyFormat(
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{
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stream: false,
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model: modelData.model,
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temperature: 0.01,
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messages
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},
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modelData
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)
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});
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let answer = result.choices?.[0]?.message?.content || '';
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if (!answer) {
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return {
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rawQuery: query,
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extensionQueries: [],
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model,
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tokens: 0
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};
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}
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// Intercept the content of [] and retain []
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answer = answer.match(/\[.*?\]/)?.[0] || '';
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answer = answer.replace(/\\"/g, '"');
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try {
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const queries = JSON.parse(answer) as string[];
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return {
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rawQuery: query,
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extensionQueries: Array.isArray(queries) ? queries : [],
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model,
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tokens: await countGptMessagesTokens(messages)
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};
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} catch (error) {
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console.log(error);
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return {
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rawQuery: query,
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extensionQueries: [],
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model,
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tokens: 0
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};
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}
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};
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