让您在未登录的情况下看B站视频时不再被自动暂停视频及要求登录账号 | V1.3 针对Edge作兼容性调整
// ==UserScript==
// @name Bilibili - 防止视频被自动暂停及弹出登录窗口
// @namespace https://bilibili.com/
// @version 1.3
// @description 让您在未登录的情况下看B站视频时不再被自动暂停视频及要求登录账号 | V1.3 针对Edge作兼容性调整
// @license GPL-3.0
// @author DD1969
// @match https://www.bilibili.com/
// @match https://www.bilibili.com/video/*
// @match https://www.bilibili.com/list/*
// @match https://space.bilibili.com/*
// @icon https://www.bilibili.com/favicon.ico
// @require https://cdnjs.cloudflare.com/ajax/libs/spark-md5/3.0.2/spark-md5.min.js
// @grant none
// ==/UserScript==
(async function() {
'use strict';
// no need to continue this script if user already logged in
if (document.cookie.includes('DedeUserID')) return;
// save origin fetch
const originFetch = window.fetch;
// in user space
if (window.location.hostname === 'space.bilibili.com') {
// add CSS to hide some elements
const styleElement = document.createElement('style');
styleElement.textContent = `.bili-mini-mask, .login-panel-popover, .login-tip { display: none !important; }`;
document.head.appendChild(styleElement);
// get fingerprint
let fingerprint = window.__biliUserFp__.queryUserLog({});
// modify requests heading to 'https://api.bilibili.com/x/space/wbi/arc/search'
window.fetch = async function () {
const requestURL = 'https:' + arguments[0];
if (requestURL.includes('space/wbi/arc/search')) {
if ((navigator.userAgent.includes('Firefox') || navigator.userAgent.includes('Edg')) && fingerprint[0] === '[]') fingerprint = await getValidFingerprint();
const params = Object.fromEntries(new URL(requestURL).searchParams);
const queryString = await getWbiQueryString(params, fingerprint);
return originFetch(`https://api.bilibili.com/x/space/wbi/arc/search?${queryString}`);
}
return originFetch.apply(this, arguments);
}
}
// in home page or video page
if (window.location.hostname === 'www.bilibili.com') {
// prevent miniLogin.js from appending to document
const originAppendChild = Node.prototype.appendChild;
Node.prototype.appendChild = function (childElement) {
return childElement.tagName === 'SCRIPT' && childElement.src.includes('miniLogin')
? null
: originAppendChild.call(this, childElement);
}
// wait until the 'getMediaInfo' method appears
await new Promise(resolve => {
const timer = setInterval(() => {
if (window.player && window.player.getMediaInfo) {
clearInterval(timer);
resolve();
}
}, 1000);
});
// modify the 'getMediaInfo' method
const originGetMediaInfo = window.player.getMediaInfo;
window.player.getMediaInfo = function () {
const { absolutePlayTime, relativePlayTime, playUrl } = originGetMediaInfo();
return { absolutePlayTime: 0, relativePlayTime, playUrl };
}
// 'isClickedRecently' will be 'true' shortly if user clicked somewhere on the page
let isClickedRecently = false;
document.body.addEventListener('click', () => {
isClickedRecently = true;
setTimeout(() => isClickedRecently = false, 500);
});
// prevent pausing video by scripts
const originPause = window.player.pause;
window.player.pause = function () {
if (!isClickedRecently) return;
return originPause.apply(this, arguments);
}
}
// ref: https://socialsisteryi.github.io/bilibili-API-collect/docs/misc/sign/wbi.html
async function getWbiQueryString(params, fingerprint) {
// get origin key
const { img_url, sub_url } = await originFetch('https://api.bilibili.com/x/web-interface/nav').then(res => res.json()).then(json => json.data.wbi_img);
const imgKey = img_url.slice(img_url.lastIndexOf('/') + 1, img_url.lastIndexOf('.'));
const subKey = sub_url.slice(sub_url.lastIndexOf('/') + 1, sub_url.lastIndexOf('.'));
const originKey = imgKey + subKey;
// get mixin key
const mixinKeyEncryptTable = [
46, 47, 18, 2, 53, 8, 23, 32, 15, 50, 10, 31, 58, 3, 45, 35, 27, 43, 5, 49,
33, 9, 42, 19, 29, 28, 14, 39, 12, 38, 41, 13, 37, 48, 7, 16, 24, 55, 40,
61, 26, 17, 0, 1, 60, 51, 30, 4, 22, 25, 54, 21, 56, 59, 6, 63, 57, 62, 11,
36, 20, 34, 44, 52
];
const mixinKey = mixinKeyEncryptTable.map(n => originKey[n]).join('').slice(0, 32);
// modify params
params.dm_img_list = fingerprint[0];
params.dm_img_str = fingerprint[1];
params.dm_cover_img_str = fingerprint[2];
params.dm_img_inter = fingerprint[3];
params.wts = Math.round(Date.now() / 1000);
delete params.w_rid;
// generate basic query string
const query = Object
.keys(params)
.sort() // sort properties by key
.map(key => {
const value = params[key].toString().replace(/[!'()*]/g, ''); // remove characters !'()* in value
return `${encodeURIComponent(key)}=${encodeURIComponent(value)}`
})
.join('&');
// calculate wbi sign
const wbiSign = SparkMD5.hash(query + mixinKey);
return query + '&w_rid=' + wbiSign;
}
// get valid fingerprint for Firefox
async function getValidFingerprint() {
const maskElement = document.createElement('div');
maskElement.innerHTML = `
<p style="font-size: 24px;">脚本提醒：请在画面中移动鼠标以通过校验，请勿点击鼠标左键</p>
<p style="margin-top: 8px;">( From userscript: Please move the mouse in the screen to pass the verification, don't click the left mouse button )</p>
`;
maskElement.style = `
position: fixed;
top: 0;
left: 0;
z-index: 999999;
width: 100vw;
height: 100vh;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
background-color: rgba(0, 0, 0, 0.8);
color: #FFFFFF;
cursor: pointer;
transition: opacity 300ms;
`;
document.body.appendChild(maskElement);
return await new Promise(resolve => {
const timer = setInterval(() => {
const fingerprint = window.__biliUserFp__.queryUserLog({});
if (fingerprint[0] !== '[]') {
maskElement.style.opacity = 0;
setTimeout(() => maskElement.remove(), 300);
clearInterval(timer);
resolve(fingerprint);
}
}, 100);
});
}
})();