谷歌浏览器安装篡改猴https://www.tampermonkey.net/

添加脚本复制脚本到篡改猴。

只是需要登录123盘网页即可下载大文件。测试35G可网页下载。

且用且珍惜

// ==UserScript==

// @name 123云盘下载辅助

// @namespace https://github.com/Baoqing/12三人游an

// @version 0.3

// @description 123 Cloud Drive Unlimited Flow

// @match https://www.12三人游an.com/*

// @match https://www.12三人游an.cn/*

// @match https://www.123865.com/*

// @match https://www.123684.com/*

// @grant none

// @author Qing

// @downloadURL https://update.greasyfork.org/scripts/510621/123%E4%BA%91%E7%9B%98%E4%B8%8B%E8%BD%BD%E8%BE%85%E5%8A%A9.user.js

// @updateURL https://update.greasyfork.org/scripts/510621/123%E4%BA%91%E7%9B%98%E4%B8%8B%E8%BD%BD%E8%BE%85%E5%8A%A9.meta.js

// ==/UserScript==

(function () {

// 重写 XMLHttpRequest

const originalXHR = window.XMLHttpRequest;

function newXHR() {

const realXHR = new originalXHR();

realXHR.open = function (method, url, async, user, password) {

this._url = url; // 记录请求的 URL

return originalXHR.prototype.open.apply(this, arguments);

};

realXHR.setRequestHeader = function (header, value) {

let headers = {

"useragent": "12三人游an/v2.4.0(Android_7.1.2;Xiaomi)",

//"loginuuid": generateUUIDHex(),

"platform": "android",

"appversion": "61",

"xappversion": "2.4.0"

}

// 如果header在列表中，则修改

if (header.toLowerCase() in headers) {

value = headers[header.toLowerCase()];

} else {

console.log('header:', header);

}

return originalXHR.prototype.setRequestHeader.apply(this, arguments);

};

// 拦截响应内容，修改 DownloadUrl以适应网页端下载

realXHR.send = function () {

const xhrInstance = this;

this.addEventListener('readystatechange', function () {

let origin_url;

let new_url_no_redirect;

let base64data;

if (xhrInstance.readyState === 4 && xhrInstance.status === 200) {

// 解析响应的 JSON

let responseText = xhrInstance.responseText;

let responseJSON = JSON.parse(responseText);

console.log('Original Response:', responseJSON);

// 修改 DownloadUrl

if (responseJSON.data && responseJSON.data.DownloadUrl) {

origin_url = responseJSON.data.DownloadUrl;

new_url_no_redirect = origin_url + "&auto_redirect=0";

base64data = btoa(new_url_no_redirect);

responseJSON.data.DownloadUrl = "https://webpro2.123952.com/downloadv2/?params=" + base64data + "&is_s3=0";

console.log('Modified DownloadUrl:', responseJSON.data.DownloadUrl);

}

// 将修改后的 JSON 转为字符串

let modifiedResponseText = JSON.stringify(responseJSON);

// 使用 defineProperty 重写 responseText

Object.defineProperty(xhrInstance, 'responseText', {

get: function () {

return modifiedResponseText;

}

});

console.log('Modified Response:', modifiedResponseText);

}

});

return originalXHR.prototype.send.apply(this, arguments);

};

return realXHR;

}

window.XMLHttpRequest = newXHR;

})();复制代码