自动浏览、点赞、只看楼主、楼层号。默认悬浮球，点击展开。
// ==UserScript==
// @name linux.do 小助手
// @description 自动浏览、点赞、只看楼主、楼层号。默认悬浮球，点击展开。
// @namespace Violentmonkey Scripts
// @match https://linux.do/*
// @grant none
// @version 1.0.2
// @author quantumcat & nulluser & Optimized
// @license MIT
// @icon https://www.google.com/s2/favicons?domain=linux.do
// ==/UserScript==
// 配置项
const CONFIG = {
scroll: {
minSpeed: 10,
maxSpeed: 15,
minDistance: 2,
maxDistance: 4,
checkInterval: 500,
fastScrollChance: 0.08,
fastScrollMin: 80,
fastScrollMax: 200
},
time: {
browseTime: 3600000,
restTime: 600000,
minPause: 300,
maxPause: 500,
loadWait: 1500,
},
article: {
commentLimit: 1000,
topicListLimit: 100,
retryLimit: 3
},
mustRead: {
posts: [
{ id: '1051', url: 'https://linux.do/t/topic/1051/' },
{ id: '5973', url: 'https://linux.do/t/topic/5973' },
{ id: '102770', url: 'https://linux.do/t/topic/102770' },
{ id: '154010', url: 'https://linux.do/t/topic/154010' },
{ id: '149576', url: 'https://linux.do/t/topic/149576' },
{ id: '22118', url: 'https://linux.do/t/topic/22118' },
],
likesNeeded: 5
}
};
// 工具函数
const Utils = {
random: (min, max) => Math.floor(Math.random() * (max - min + 1)) + min,
sleep: (ms) => new Promise(resolve => setTimeout(resolve, ms)),
isPageLoaded: () => {
const loadingElements = document.querySelectorAll('.loading, .infinite-scroll');
return loadingElements.length === 0;
},
isNearBottom: () => {
const {scrollHeight, clientHeight, scrollTop} = document.documentElement;
return (scrollTop + clientHeight) >= (scrollHeight - 200);
},
debounce: (func, wait) => {
let timeout;
return function(...args) {
clearTimeout(timeout);
timeout = setTimeout(() => func.apply(this, args), wait);
};
}
};
// 存储管理
const Storage = {
get: (key, defaultValue = null) => {
try {
const value = localStorage.getItem(key);
return value ? JSON.parse(value) : defaultValue;
} catch {
return defaultValue;
}
},
set: (key, value) => {
try {
localStorage.setItem(key, JSON.stringify(value));
return true;
} catch (error) {
console.error('Storage error:', error);
return false;
}
}
};
class BrowseController {
constructor() {
this.isScrolling = false;
this.scrollInterval = null;
this.pauseTimeout = null;
this.accumulatedTime = Storage.get('accumulatedTime', 0);
this.lastActionTime = Date.now();
this.isTopicPage = window.location.href.includes("/t/topic/");
this.autoRunning = Storage.get('autoRunning', false);
this.topicList = Storage.get('topicList', []);
this.firstUseChecked = Storage.get('firstUseChecked', false);
this.likesCount = Storage.get('likesCount', 0);
this.selectedPost = Storage.get('selectedPost', null);
this.autoLikeEnabled = Storage.get('autoLikeEnabled', false);
this.likedTopics = Storage.get('likedTopics', []);
// 状态变量：菜单是否展开
this.isMenuExpanded = false;
this.setupUI();
this.initFloorNumberDisplay();
this.initOnlyOwnerView();
if (!this.firstUseChecked) {
this.handleFirstUse();
} else if (this.autoRunning) {
if (this.isTopicPage) {
this.startScrolling();
if (this.autoLikeEnabled) {
this.autoLikeTopic();
}
} else {
this.getLatestTopics().then(() => this.navigateNextTopic());
}
}
if (this.autoLikeEnabled && this.isTopicPage) {
this.autoLikeTopic();
}
}
// --- UI 构建部分 ---
setupUI() {
// 主容器
this.container = document.createElement("div");
Object.assign(this.container.style, {
position: "fixed",
right: "20px",
bottom: "40%",
zIndex: "9999",
display: "flex",
flexDirection: "column",
alignItems: "flex-end"
});
// 1. 创建菜单面板 (默认隐藏)
this.menuPanel = document.createElement("div");
Object.assign(this.menuPanel.style, {
display: "none",
flexDirection: "column",
gap: "10px",
marginBottom: "15px",
backgroundColor: "rgba(255, 255, 255, 0.95)",
padding: "15px",
borderRadius: "10px",
boxShadow: "0 4px 12px rgba(0,0,0,0.15)",
backdropFilter: "blur(5px)",
minWidth: "160px"
});
// 2. 创建主控制按钮 (开始/停止)
this.actionButton = document.createElement("button");
Object.assign(this.actionButton.style, {
padding: "10px 0",
width: "100%",
fontSize: "14px",
fontWeight: "bold",
backgroundColor: this.autoRunning ? "#ff6b6b" : "#4caf50",
border: "none",
borderRadius: "6px",
color: "white",
cursor: "pointer",
transition: "all 0.3s"
});
this.actionButton.textContent = this.autoRunning ? "停止阅读" : "开始阅读";
this.actionButton.onclick = () => this.handleButtonClick();
// 3. 创建设置项
const createSwitch = (labelText, isChecked, onChange) => {
const wrapper = document.createElement("div");
Object.assign(wrapper.style, {
display: "flex",
justifyContent: "space-between",
alignItems: "center",
padding: "5px 0",
borderBottom: "1px solid #eee"
});
const label = document.createElement("label");
label.textContent = labelText;
label.style.fontSize = "13px";
label.style.color = "#333";
label.style.cursor = "pointer";
const checkbox = document.createElement("input");
checkbox.type = "checkbox";
checkbox.checked = isChecked;
checkbox.style.cursor = "pointer";
checkbox.onchange = onChange;
label.onclick = () => checkbox.click();
wrapper.appendChild(label);
wrapper.appendChild(checkbox);
return wrapper;
};
const autoLikeSwitch = createSwitch("自动点赞主题", this.autoLikeEnabled, (e) => {
this.autoLikeEnabled = e.target.checked;
Storage.set('autoLikeEnabled', this.autoLikeEnabled);
if (this.autoLikeEnabled && this.isTopicPage) this.autoLikeTopic();
});
// 组装菜单
this.menuPanel.appendChild(this.actionButton);
this.menuPanel.appendChild(autoLikeSwitch);
// 4. 创建悬浮球
this.floatBall = document.createElement("div");
Object.assign(this.floatBall.style, {
width: "50px",
height: "50px",
borderRadius: "50%",
backgroundColor: this.autoRunning ? "#ff6b6b" : "#4caf50",
boxShadow: "0 4px 10px rgba(0,0,0,0.3)",
display: "flex",
justifyContent: "center",
alignItems: "center",
cursor: "pointer",
color: "white",
fontWeight: "bold",
fontSize: "14px",
userSelect: "none",
transition: "transform 0.2s, background-color 0.3s"
});
this.floatBall.textContent = "助手";
this.floatBall.title = "点击展开/收起助手菜单";
this.floatBall.onmouseover = () => this.floatBall.style.transform = "scale(1.1)";
this.floatBall.onmouseout = () => this.floatBall.style.transform = "scale(1.0)";
this.floatBall.onclick = () => {
this.isMenuExpanded = !this.isMenuExpanded;
this.menuPanel.style.display = this.isMenuExpanded ? "flex" : "none";
};
this.container.appendChild(this.menuPanel);
this.container.appendChild(this.floatBall);
document.body.appendChild(this.container);
}
updateUIState() {
const color = this.autoRunning ? "#ff6b6b" : "#4caf50";
const text = this.autoRunning ? "停止阅读" : "开始阅读";
this.actionButton.style.backgroundColor = color;
this.actionButton.textContent = text;
this.floatBall.style.backgroundColor = color;
}
// --- 核心逻辑部分 ---
initOnlyOwnerView() {
this.createToggleButton();
this.observePageChanges();
this.toggleVisibility();
}
toggleVisibility() {
const displayMode = localStorage.getItem("on_off") || "当前查看全部";
const userId = document.getElementById("post_1")?.getAttribute('data-user-id');
if (userId) {
document.querySelectorAll('article').forEach(article => {
article.style.display = (displayMode === "当前只看楼主" && article.dataset.userId !== userId) ? 'none' : '';
});
}
}
createToggleButton() {
if (document.getElementById("toggleVisibilityBtn")) return;
const btn = document.createElement("button");
btn.id = "toggleVisibilityBtn";
btn.textContent = localStorage.getItem("on_off") || "当前查看全部";
btn.onclick = () => {
const newText = btn.textContent === '当前查看全部' ? '当前只看楼主' : '当前查看全部';
document.getElementsByClassName("start-date")[0]?.click();
btn.textContent = newText;
localStorage.setItem("on_off", newText);
this.toggleVisibility();
};
Object.assign(btn.style, {
backgroundColor: "#333", color: "#FFF", border: "none",
padding: "8px 16px", marginLeft: "10px", borderRadius: "5px", cursor: "pointer",
marginTop: "10px"
});
// 简化的插入逻辑：直接插入到楼主帖子的内容底部
const firstPostContent = document.querySelector('.boxed.onscreen-post[data-post-id] .cooked');
if (firstPostContent) {
firstPostContent.appendChild(btn);
}
}
observePageChanges() {
const observer = new MutationObserver(() => {
if (document.querySelector(".timeline-footer-controls") && !document.getElementById("toggleVisibilityBtn")) {
this.createToggleButton();
}
this.toggleVisibility();
});
observer.observe(document.body, { childList: true, subtree: true });
}
initFloorNumberDisplay() {
this.addFloorNumbers();
this.initMutationObserver();
this.monitorURLChange();
}
addFloorNumbers() {
document.querySelectorAll('.boxed.onscreen-post').forEach((post) => {
if (!post.querySelector('.floor-number')) {
const floorNumber = document.createElement('div');
floorNumber.className = 'floor-number';
floorNumber.textContent = '楼层: ' + post.id.split("_")[1];
floorNumber.style.cssText = 'color: grey; margin-left: 10px;';
post.querySelector('.topic-meta-data').appendChild(floorNumber);
}
});
}
initMutationObserver() {
const observer = new MutationObserver(() => {
this.addFloorNumbers();
});
observer.observe(document.body, { childList: true, subtree: true });
}
monitorURLChange() {
let lastURL = location.href;
setInterval(() => {
const currentURL = location.href;
if (currentURL !== lastURL) {
lastURL = currentURL;
this.isTopicPage = /^https:\/\/linux\.do\/t\/topic\//.test(currentURL);
if (this.autoLikeEnabled && this.isTopicPage) {
this.autoLikeTopic();
}
}
}, 1000);
}
handleButtonClick() {
if (this.isScrolling || this.autoRunning) {
this.stopScrolling();
this.autoRunning = false;
Storage.set('autoRunning', false);
} else {
this.autoRunning = true;
Storage.set('autoRunning', true);
if (!this.firstUseChecked) {
this.handleFirstUse();
} else if (this.isTopicPage) {
this.startScrolling();
if (this.autoLikeEnabled) this.autoLikeTopic();
} else {
this.getLatestTopics().then(() => this.navigateNextTopic());
}
}
this.updateUIState();
}
async autoLikeTopic() {
if (!this.autoLikeEnabled) return;
const match = window.location.pathname.match(/\/t\/topic\/(\d+)/);
if (!match) return;
const topicId = match[1];
if (this.likedTopics.includes(topicId)) return;
await Utils.sleep(2000);
const likeButton = document.querySelector('div.discourse-reactions-reaction-button button.btn-toggle-reaction-like');
if (likeButton && !likeButton.classList.contains('has-like') && !likeButton.classList.contains('liked')) {
likeButton.scrollIntoView({ behavior: 'smooth', block: 'center' });
await Utils.sleep(1000);
likeButton.click();
this.likedTopics.push(topicId);
Storage.set('likedTopics', this.likedTopics);
} else if (likeButton && (likeButton.classList.contains('has-like') || likeButton.classList.contains('liked'))) {
if (!this.likedTopics.includes(topicId)) {
this.likedTopics.push(topicId);
Storage.set('likedTopics', this.likedTopics);
}
}
}
async handleFirstUse() {
if (!this.autoRunning) return;
if (!this.selectedPost) {
const randomIndex = Math.floor(Math.random() * CONFIG.mustRead.posts.length);
this.selectedPost = CONFIG.mustRead.posts[randomIndex];
Storage.set('selectedPost', this.selectedPost);
window.location.href = this.selectedPost.url;
return;
}
if (window.location.href.includes(this.selectedPost.url)) {
while (this.likesCount < CONFIG.mustRead.likesNeeded && this.autoRunning) {
await this.likeRandomComment();
if (this.likesCount >= CONFIG.mustRead.likesNeeded) {
Storage.set('firstUseChecked', true);
this.firstUseChecked = true;
await this.getLatestTopics();
await this.navigateNextTopic();
break;
}
await Utils.sleep(1000);
}
} else {
window.location.href = this.selectedPost.url;
}
}
async likeRandomComment() {
if (!this.autoRunning) return false;
const likeButtons = Array.from(document.querySelectorAll('.like-button, .like-count, [data-like-button], .discourse-reactions-reaction-button'))
.filter(button => button && button.offsetParent !== null && !button.classList.contains('has-like') && !button.classList.contains('liked'));
if (likeButtons.length > 0) {
const randomButton = likeButtons[Math.floor(Math.random() * likeButtons.length)];
randomButton.scrollIntoView({ behavior: 'smooth', block: 'center' });
await Utils.sleep(1000);
if (!this.autoRunning) return false;
randomButton.click();
this.likesCount++;
Storage.set('likesCount', this.likesCount);
await Utils.sleep(1000);
return true;
}
window.scrollBy({ top: 500, behavior: 'smooth' });
await Utils.sleep(1000);
return false;
}
async getLatestTopics() {
let page = 1, topicList = [], retryCount = 0;
while (topicList.length < CONFIG.article.topicListLimit && retryCount < CONFIG.article.retryLimit) {
try {
const response = await fetch(`https://linux.do/latest.json?no_definitions=true&page=${page}`);
const data = await response.json();
if (data?.topic_list?.topics) {
const filteredTopics = data.topic_list.topics.filter(topic => topic.posts_count < CONFIG.article.commentLimit);
topicList.push(...filteredTopics);
page++;
} else break;
} catch (error) { retryCount++; await Utils.sleep(1000); }
}
this.topicList = topicList.slice(0, CONFIG.article.topicListLimit);
Storage.set('topicList', this.topicList);
}
async getNextTopic() {
if (this.topicList.length === 0) await this.getLatestTopics();
if (this.topicList.length > 0) {
const topic = this.topicList.shift();
Storage.set('topicList', this.topicList);
return topic;
}
return null;
}
async startScrolling() {
if (this.isScrolling) return;
this.isScrolling = true;
this.updateUIState();
this.lastActionTime = Date.now();
while (this.isScrolling) {
const speed = Utils.random(CONFIG.scroll.minSpeed, CONFIG.scroll.maxSpeed);
const distance = Utils.random(CONFIG.scroll.minDistance, CONFIG.scroll.maxDistance);
window.scrollBy({ top: distance * 2.5, behavior: 'smooth' });
if (Utils.isNearBottom()) {
await Utils.sleep(800);
if (Utils.isNearBottom() && Utils.isPageLoaded()) {
await Utils.sleep(1000);
await this.navigateNextTopic();
break;
}
}
await Utils.sleep(speed);
this.accumulateTime();
if (Math.random() < CONFIG.scroll.fastScrollChance) {
window.scrollBy({ top: Utils.random(CONFIG.scroll.fastScrollMin, CONFIG.scroll.fastScrollMax), behavior: 'smooth' });
await Utils.sleep(200);
}
}
}
stopScrolling() {
this.isScrolling = false;
clearInterval(this.scrollInterval);
clearTimeout(this.pauseTimeout);
this.updateUIState();
}
accumulateTime() {
const now = Date.now();
this.accumulatedTime += now - this.lastActionTime;
Storage.set('accumulatedTime', this.accumulatedTime);
this.lastActionTime = now;
if (this.accumulatedTime >= CONFIG.time.browseTime) {
this.accumulatedTime = 0;
Storage.set('accumulatedTime', 0);
this.pauseForRest();
}
}
async pauseForRest() {
this.stopScrolling();
console.log("休息10分钟...");
await Utils.sleep(CONFIG.time.restTime);
this.startScrolling();
}
async navigateNextTopic() {
const nextTopic = await this.getNextTopic();
if (nextTopic) {
const url = nextTopic.last_read_post_number ? `https://linux.do/t/topic/${nextTopic.id}/${nextTopic.last_read_post_number}` : `https://linux.do/t/topic/${nextTopic.id}`;
window.location.href = url;
} else {
window.location.href = "https://linux.do/latest";
}
}
}
// 初始化
(function() {
new BrowseController();
})();