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2025年Puppeteer Headless模式绕过Cloudflare检测 - 深度调研报告

一、核心问题与检测机制

1.1 Cloudflare检测技术体系

根据多方权威来源的综合分析，Cloudflare的检测机制在2025年已演进为多层次防御体系：

基础检测层（来源：TechRadar, DarkNet）

• WebDriver标志检测：检查navigator.webdriver属性

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{
  "plugins": ["react", "unicorn", "typescript", "import"],
  "env": {
    "browser": true,
    "es2021": true,
    "node": true
  },
  "rules": {
    "for-direction": "warn",
    "no-async-promise-executor": "warn",

otakustay

import fs from 'node:fs/promises';
import chokidar form 'chokidar';

const watchState = {
  running: false,
};

export class MySkillProvider extends SkillProvider {
  constructor(init: ProviderInit) {
    super(init);

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{
    "@typescript-eslint/adjacent-overload-signatures": "error",
    "@typescript-eslint/array-type": ["error", {"default": "array-simple", "readonly": "generic"}],
    "@typescript-eslint/await-thenable": "error",
    "@typescript-eslint/ban-ts-comment": [
        "error",
        {
            "ts-expect-eror": "allow-with-description",
            "ts-ignore": true,
            "ts-nocheck": true,

otakustay

“工程规范治理”包括工程相关的规范制定与落地（Lint、UT、供应链等），工具研发与支持（各类命令行、框架、库等），平台化（Devops、依赖管理、技术中台等）。

Q：贵公司的名称？

Q：贵公司如何看待工程规范治理这件事？上层视角？基层管理者视角？业务员工视角？

Q：贵公司工程规范治理这件事的重视度和投入，主要推动方？

Q：开展过哪些工程规范治理的工作？如何开展的？

otakustay

import path from 'path';
import fs from 'fs/promises';
import {memoizeWith, always} from 'ramda';
import {Plugin} from 'vite';

const CSS_LANGS = new Set(['.less']);

export default function styleResourcePlugin(patterns: string[]): Plugin {
    const readContent = memoizeWith(
        always(''),

otakustay

function optimizedRemove<T>(sets: Array<Set<T>>, value: T): void {
    // 如果N个数组中都有这个元素，那么我们只保留长度最短的数组中的那一份，其它的都删掉
    const containedSets = sets.filter(s => s.has(value));
    const setWithMinSize = containedSets.reduce((out, current) => (current.size <= out.size ? current : out));
    containedSets.filter(s => s !== setWithMinSize).forEach(s => s.delete(value));
}

function makeBalancedUnique<T>(values: T[][]): T[][] {
    // 转成Set，这样判断元素是否存在、删除元素性能更高
    const sets = values.map(v => new Set(v));

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const isApproximateInteger = value => {
    const min = Math.floor(value);
    const max = Math.ceil(value);

    return value - min <= 0.01 || max - value <= 0.01;
};

const MAX_TRY = 120;

const computeToRatio = (width, height) => {

otakustay

import {useReducer, useCallback} from 'react';
import {union, without, difference, range} from 'lodash';

interface Action {
    type: 'single' | 'multiple' | 'range';
    payload: number;
}

export interface SelectionMethods {
    selectIndex(index: number, e: ClickContext): void;

otakustay

import {useRef, useLayoutEffect} from 'react';

interface PerformanceTiming {
    firstRender: number;
    firstLayout: number;
    firstMeaningfulRender: number;
    firstMeaningfulLayout: number;
}

const usePerformanceRecord = () => {