mirror of
https://github.com/ikechan8370/chatgpt-plugin.git
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260 lines
No EOL
8 KiB
JavaScript
260 lines
No EOL
8 KiB
JavaScript
import { AbstractTool } from './AbstractTool.js';
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import fetch from 'node-fetch';
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import { Config } from '../config.js';
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import common from '../../../../lib/common/common.js';
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/**
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* 多功能工具类 - 支持搜索和代码执行
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* @class MultiTool
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* @extends {AbstractTool}
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*/
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export class MultiTool extends AbstractTool {
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name = 'MultiTool';
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parameters = {
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properties: {
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query: {
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type: 'string',
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description: '要处理的内容（可以是搜索查询或代码）',
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},
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type: {
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type: 'string',
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description: '操作类型：search（搜索）或 code（代码执行）',
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enum: ['search', 'code']
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},
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language: {
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type: 'string',
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description: '当type为code时的编程语言',
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},
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length: {
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type: 'integer',
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description: '当type为search时的摘要长度（句子数），默认为3',
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}
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},
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required: ['query', 'type'],
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};
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description = '多功能工具：支持使用 Gemini API 进行智能搜索和代码执行。';
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/**
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* 工具执行函数
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* @param {Object} opt - 工具参数
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* @param {string} opt.query - 处理内容
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* @param {string} opt.type - 操作类型
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* @param {string} [opt.language] - 编程语言
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* @param {number} [opt.length] - 摘要长度
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* @param {Object} e - 事件对象
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*/
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func = async function (opt, e) {
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const { query, type, language, length = 3 } = opt;
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if (!query?.trim()) {
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throw new Error('处理内容不能为空');
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}
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try {
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const result = await this.processRequest(query, type, language, length);
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console.debug(`[MultiTool] 处理结果:`, result);
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// 构建转发消息
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const forwardMsg = this.constructForwardMessage(result, type);
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e.reply(await common.makeForwardMsg(e, forwardMsg, `${e.sender.card || e.sender.nickname || e.user_id}的${type === 'search' ? '搜索' : '代码执行'}结果`));
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return result;
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} catch (error) {
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console.error('[MultiTool] 处理失败:', error);
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throw new Error(`操作失败: ${error.message}`);
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}
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};
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/**
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* 处理请求
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* @param {string} query - 处理内容
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* @param {string} type - 操作类型
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* @param {string} language - 编程语言
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* @param {number} length - 摘要长度
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*/
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async processRequest(query, type, language, length) {
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const apiKey = Config.geminiKey;
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const apiBaseUrl = Config.geminiBaseUrl;
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const apiUrl = `${apiBaseUrl}/v1beta/models/gemini-2.0-flash-exp:generateContent?key=${apiKey}`;
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if (!apiKey || !apiBaseUrl) {
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throw new Error('Gemini API 配置缺失');
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}
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const requestBody = {
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"systemInstruction": {
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"parts": [{
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"text": this.getSystemInstruction(type)
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}]
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},
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"contents": [{
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"parts": [{
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"text": this.constructPrompt(query, type, language, length)
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}],
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"role": "user"
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}],
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"tools": [{
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"googleSearch": {}
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}, {
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"code_execution": {}
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}],
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"generationConfig": {
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"temperature": 0.1,
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"topK": 1,
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"topP": 1,
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"maxOutputTokens": 2048,
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}
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};
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try {
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const response = await fetch(apiUrl, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(requestBody)
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});
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const data = await response.json();
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if (!response.ok) {
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throw new Error(`API 请求失败: ${data.error?.message || '未知错误'}`);
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}
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return this.processGeminiResponse(data, type);
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} catch (error) {
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console.error('[MultiTool] API调用失败:', error);
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throw error;
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}
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}
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/**
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* 获取系统指令
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* @param {string} type - 操作类型
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*/
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getSystemInstruction(type) {
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if (type === 'search') {
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return "你是一个有用的助手，你更喜欢说中文。你会根据用户的问题，通过搜索引擎获取最新的信息来回答问题。你的回答会尽可能准确、客观。";
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} else {
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return "你是一个代码执行助手。请执行用户提供的代码并返回结果。同时提供代码分析和改进建议。如果有错误，请提供详细的错误信息和修复方案。";
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}
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}
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/**
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* 构建提示词
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* @param {string} query - 处理内容
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* @param {string} type - 操作类型
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* @param {string} language - 编程语言
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* @param {number} length - 摘要长度
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*/
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constructPrompt(query, type, language, length) {
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if (type === 'search') {
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return `请对以下内容进行搜索并提供${length}句话的详细总结。
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需要搜索的内容: ${query}
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请确保回答准确、客观，并包含相关事实和信息。`;
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} else {
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return `请执行以下${language}代码并提供执行结果和分析：\n\`\`\`${language}\n${query}\n\`\`\`\n请提供：\n1. 代码执行结果\n2. 代码分析和可能的改进建议`;
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}
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}
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/**
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* 处理 Gemini API 响应
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* @param {Object} data - API 响应数据
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* @param {string} type - 操作类型
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*/
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processGeminiResponse(data, type) {
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if (!data?.candidates?.[0]?.content?.parts) {
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throw new Error('无效的 API 响应');
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}
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const response = data.candidates[0].content.parts
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.map(part => part.text)
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.filter(Boolean)
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.join('\n');
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if (type === 'search') {
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let sources = [];
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if (data.candidates?.[0]?.groundingMetadata?.groundingChunks) {
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sources = data.candidates[0].groundingMetadata.groundingChunks
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.filter(chunk => chunk.web)
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.map(chunk => ({
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title: chunk.web.title || '未知标题',
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url: this.processUrl(chunk.web.uri)
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}))
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.filter((v, i, a) =>
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a.findIndex(t => (t.title === v.title && t.url === v.url)) === i
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);
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}
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return { answer: response, sources };
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} else {
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let output = '';
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let explanation = '';
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let error = null;
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if (response.includes('执行结果：')) {
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const parts = response.split(/(?=执行结果：|代码分析：)/);
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parts.forEach(part => {
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if (part.startsWith('执行结果：')) {
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output = part.replace('执行结果：', '').trim();
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} else if (part.startsWith('代码分析：')) {
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explanation = part.replace('代码分析：', '').trim();
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}
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});
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} else if (response.includes('错误：')) {
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error = response;
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} else {
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output = response;
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}
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return { output, explanation, error, executionTime: Date.now() };
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}
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}
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/**
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* 处理URL
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* @param {string} url - 原始URL
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*/
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processUrl(url) {
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if (url.includes('https://vertexaisearch.cloud.google.com/grounding-api-redirect')) {
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return url.replace(
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'https://vertexaisearch.cloud.google.com/grounding-api-redirect',
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'https://miao.news'
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);
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}
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return url;
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}
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/**
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* 构建转发消息
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* @param {Object} result - 处理结果
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* @param {string} type - 操作类型
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*/
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constructForwardMessage(result, type) {
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const forwardMsg = [];
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if (type === 'search') {
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const { answer, sources } = result;
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forwardMsg.push(answer);
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if (sources && sources.length > 0) {
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forwardMsg.push('信息来源：');
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sources.forEach((source, index) => {
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forwardMsg.push(`${index + 1}. ${source.title}\n${source.url}`);
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});
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}
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} else {
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const { output, explanation, error } = result;
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if (error) {
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forwardMsg.push(`执行出错：\n${error}`);
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} else {
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forwardMsg.push(`执行结果：\n${output}`);
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if (explanation) {
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forwardMsg.push(`\n代码分析：\n${explanation}`);
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}
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}
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}
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return forwardMsg;
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}
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} |