✨ feat(太平保险暂停):
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@ -161,5 +161,21 @@ module.exports = {
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log_file: "./logs/ccic-combined.log",
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time: true,
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},
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// {//太平保险险爬虫
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// name: "cntaiping-spider",
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// script: "./service/cntaiping.js",
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// instances: 1,
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// autorestart: true,
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// watch: false,
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// max_memory_restart: "300M",
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// env: {
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// NODE_ENV: "production",
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// SPIDER_NAME: "cntaiping",
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// },
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// error_file: "./logs/cntaiping-error.log",
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// out_file: "./logs/cntaiping-out.log",
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// log_file: "./logs/cntaiping-combined.log",
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// time: true,
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// },
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],
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};
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@ -18,6 +18,9 @@
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"better-sqlite3": "^12.4.1",
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"cheerio": "^1.1.2",
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"json5": "^2.2.3",
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"nodemailer": "^7.0.6"
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"nodemailer": "^7.0.6",
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"puppeteer": "^24.27.0",
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"puppeteer-extra": "^3.3.6",
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"puppeteer-extra-plugin-stealth": "^2.11.2"
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}
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}
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@ -0,0 +1,187 @@
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import axios from "axios";
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import fs from "fs";
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import path from "path";
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import puppeteer from 'puppeteer';
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import { timestampToDate, loopCall, keywordsInclude } from "../utils.js";
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import config from "../config.js";
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import { SQLiteMessageQueue } from "../sqlite.js";
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class CNTAIPING {
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constructor() {
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this.info = [];
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console.log("太平保险 爬虫启动...");
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this.queue = new SQLiteMessageQueue();
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this.start();
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}
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async start() {
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try {
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await this.init();
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} catch (err) {
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console.error("启动失败:", err);
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}
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}
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async init() {
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let announcements = this.queue.getAnnouncementsBySpider("太平保险");
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if (announcements.length > 0) {
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await this.increment();
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} else {
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await this.fullFetch();
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}
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}
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// 全量爬取
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async fullFetch() {
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console.log("开始全量爬取...");
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try {
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await loopCall(this.getInfo.bind(this), {
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time: config.fullFetchTime,
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pagenumber: 1,
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stopWhen: (pagenumber, result) => {
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return (
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pagenumber >=1
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);
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},
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readyForNext: (pagenumber, result) => {
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this.info.push(...result.info);
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return pagenumber + 1;
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},
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complete: (result) => {
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this.info.push(...result.info);
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console.log(`爬取完成，共获取 ${this.info.length} 条有效数据`);
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try {
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if (this.info.length > 0) {
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this.queue.saveAnnouncements("太平保险", this.info);
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// this.writeFile(this.info);
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this.queue.addMessage("太平保险", this.info);
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}
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} catch (error) {
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console.error("数据库操作失败:", error);
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}
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},
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});
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} catch (error) {
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console.error("全量爬取失败:", error);
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}
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// console.log("开始增量爬取...");
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// this.increment();
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}
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// 增量爬取
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// async increment() {
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// console.log("开始增量爬取模式，每5分钟检查一次新数据...");
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// try {
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// await loopCall(this.getInfo.bind(this), {
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// time: config.incrementFetchTime, // 5分钟间隔
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// pagenumber: 1,
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// readyForNext: (pagenumber, result) => {
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// try {
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// let newInfo = this.queue.filterNewAnnouncements(
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// "太平保险",
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// result.info
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// );
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// // 存在新数据
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// if (newInfo.length > 0) {
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// console.log(`发现 ${newInfo.length} 条新数据`);
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// // this.info.push(...newInfo);
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// this.queue.saveAnnouncements("太平保险", newInfo);
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// // this.writeFile(this.info);
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// this.queue.addMessage("太平保险", newInfo);
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// // 全是新数据，继续下一页
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// if (newInfo.length === result.info.length) {
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// return pagenumber + 1;
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// } else {
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// // 有部分重复数据，重新从第一页开始
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// return 1;
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// }
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// } else {
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// console.log("没有发现新数据，继续监控...");
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// return 1; // 重新从第一页开始
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// }
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// } catch (error) {
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// console.error("数据库操作失败:", error);
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// }
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// },
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// });
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// } catch (error) {
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// console.error("增量爬取失败:", error);
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// }
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// }
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async getInfo(pagenumber = 1) {
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let pages = 5;
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let info = [];
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console.log(`正在获取第 ${pagenumber} 页数据...`);
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try{
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const browser = await puppeteer.launch({headless: false});
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const page = await browser.newPage();
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await page.setRequestInterception(true);
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page.on('console', msg => console.log('PAGE LOG:', msg.text()));
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// 2. 监听并修改请求
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page.on('request', (interceptedRequest) => {
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// 获取原始头
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const headers = interceptedRequest.headers();
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// 3. 修改关键的头信息
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// 设置一个常见的User-Agent，注意版本号
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headers['user-agent'] = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.5 Safari/605.1.15';
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// 移除或修改Cache-Control
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delete headers['cache-control']; // 或者设置为 'no-cache' 等其他值
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// headers['cache-control'] = 'no-cache';
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// 注意：sec-ch-ua等客户端提示头通常由浏览器自动设置以匹配User-Agent，
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// 设置User-Agent后，Puppeteer可能会自动调整它们以保持一致性[citation:2]。
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// 手动覆盖这些头可能不必要且复杂，建议优先设置User-Agent。
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// 4. 继续请求并传入修改后的头
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interceptedRequest.continue({ headers });
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});
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await page.goto('https://eps.cntaiping.com/cms/default/webfile/2ywgg1/index.html');
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await page.setViewport({width: 1080, height: 1024});
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await page.$$eval('.content-ul li', elements => {
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elements.map(e => {
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console.log("e",e);
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let name = e.querySelector('a span').textContent.trim();
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let urls = 'https://eps.cntaiping.com/'+e.querySelector('a').href;
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let publishTime = e.querySelector('.f-right span').textContent.trim();
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info.push({
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id: urls,
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name: name,
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publishTime: publishTime,
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urls: urls
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});
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});
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return elements;
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});
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// await browser.close();
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}catch (error) {
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console.log(error,"______获取页面数据失败");
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}
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console.log("info",info);
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return { pages, info };
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}
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// 分页获取数据
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// getList(pagenumber) {
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// return axios({
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// url: "https://spcn.byd.com/api/srm-sou-sp/supplier/supplier/getTenderAnnouncementInfo",
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// data: {
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// pageNo: pagenumber,
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// pageSize: 10,
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// },
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// method: "post",
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// })
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// .then((res) => {
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// let result = res.data;
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// if (result.msg === "成功" && result.code === "000000") {
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// return [null, result];
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// } else {
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// return ["err", null];
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// }
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// })
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// .catch((err) => {
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// return [err, null];
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// });
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// }
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}
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new CNTAIPING();
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