智能展开Bilibili评论回复，一键查看所有子评论，支持按热度和时间排序，提供流畅的评论浏览体验
// ==UserScript==
// @name Bilibili评论展开助手
// @namespace http://tampermonkey.net/
// @version 2.3.1
// @description 智能展开Bilibili评论回复，一键查看所有子评论，支持按热度和时间排序，提供流畅的评论浏览体验
// @author Rygtx
// @icon https://www.bilibili.com/favicon.ico
// @match https://www.bilibili.com/video/*
// @grant none
// @license CC-BY-NC-4.0
// @run-at document-end
// ==/UserScript==
(function () {
'use strict';
// 配置常量
const CONFIG = {
API_BASE: 'https://api.bilibili.com',
COMMENT_TYPE: 1, // 视频评论类型
MAX_RETRIES: 3,
RETRY_DELAY: 1000,
REQUEST_TIMEOUT: 10000
};
// 工具函数
const Utils = {
// 调试日志输出功能
log(level, message, ...args) {
const timestamp = new Date().toISOString();
const prefix = `[Bilibili评论展开助手 ${timestamp}]`;
switch (level) {
case 'error':
console.error(prefix, message, ...args);
break;
case 'warn':
console.warn(prefix, message, ...args);
break;
case 'info':
console.info(prefix, message, ...args);
break;
default:
console.log(prefix, message, ...args);
}
},
formatTime(timestamp) {
if (!timestamp) return '未知时间';
const date = new Date(timestamp * 1000);
const now = new Date();
const diff = now - date;
const minute = 60 * 1000;
const hour = 60 * minute;
const day = 24 * hour;
const month = 30 * day;
const year = 365 * day;
if (diff < minute) {
return '刚刚';
} else if (diff < hour) {
return `${Math.floor(diff / minute)}分钟前`;
} else if (diff < day) {
return `${Math.floor(diff / hour)}小时前`;
} else if (diff < month) {
return `${Math.floor(diff / day)}天前`;
} else if (diff < year) {
return `${Math.floor(diff / month)}个月前`;
} else {
return `${Math.floor(diff / year)}年前`;
}
},
formatDetailedTime(timestamp) {
if (!timestamp) return '未知时间';
const date = new Date(timestamp * 1000);
const year = date.getFullYear();
const month = String(date.getMonth() + 1).padStart(2, '0');
const day = String(date.getDate()).padStart(2, '0');
const hours = String(date.getHours()).padStart(2, '0');
const minutes = String(date.getMinutes()).padStart(2, '0');
const seconds = String(date.getSeconds()).padStart(2, '0');
return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
},
// HTML转义工具函数
escapeHtml(text) {
const div = document.createElement('div');
div.textContent = text;
return div.innerHTML;
},
// 获取视频标题
async getVideoTitle(videoId, isAv = false) {
try {
let apiUrl;
if (isAv) {
apiUrl = `https://api.bilibili.com/x/web-interface/view?aid=${videoId}`;
} else {
apiUrl = `https://api.bilibili.com/x/web-interface/view?bvid=${videoId}`;
}
const response = await fetch(apiUrl, {
method: 'GET',
headers: {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
}
});
if (!response.ok) {
throw new Error(`HTTP ${response.status}`);
}
const data = await response.json();
if (data.code === 0 && data.data && data.data.title) {
return data.data.title;
}
throw new Error('API返回错误');
} catch (error) {
return null;
}
},
// 处理评论内容中的视频链接 - 增强版
async processCommentContentEnhanced(content) {
if (!content) return '内容为空';
const escapedContent = this.escapeHtml(content);
// 识别av号和BV号的正则表达式
const avPattern = /\b(av)(\d+)\b/gi;
let processedContent = escapedContent;
const videoPromises = [];
// 收集所有视频链接
const videoMatches = [];
// 处理av号
let match;
while ((match = avPattern.exec(escapedContent)) !== null) {
videoMatches.push({
match: match[0],
type: 'av',
id: match[2],
fullMatch: match[0]
});
}
// 处理BV号
const bvRegex = /\b(BV[a-zA-Z0-9]+)\b/gi;
while ((match = bvRegex.exec(escapedContent)) !== null) {
videoMatches.push({
match: match[0],
type: 'bv',
id: match[0],
fullMatch: match[0]
});
}
// 为每个视频获取标题
for (const video of videoMatches) {
const titlePromise = this.getVideoTitle(video.id, video.type === 'av')
.then(title => ({ ...video, title }));
videoPromises.push(titlePromise);
}
// 等待所有标题获取完成
const videoData = await Promise.all(videoPromises);
// 替换视频链接
for (const video of videoData) {
const url = video.type === 'av'
? `https://www.bilibili.com/video/av${video.id}/`
: `https://www.bilibili.com/video/${video.id}/`;
const title = video.title || video.fullMatch;
const linkHtml = this.createVideoLinkHtml(url, title, video.fullMatch);
processedContent = processedContent.replace(video.fullMatch, linkHtml);
}
return processedContent;
},
// 创建B站风格的视频链接HTML - 暗色主题优化
createVideoLinkHtml(url, title) {
// 限制标题长度，避免过长
const displayTitle = title.length > 30 ? title.substring(0, 30) + '...' : title;
return `<a href="${url}" target="_blank" class="bili-video-link-enhanced" style="--icon-width:1.2em;--icon-height:1.2em;color:#00a1d6;text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:all 0.2s ease;border-radius:6px;padding:4px 8px;background:rgba(0,161,214,0.08);border:1px solid rgba(0,161,214,0.2);margin:2px 0;max-width:300px;" data-type="link" title="${title}">
<img src="https://i0.hdslb.com/bfs/activity-plat/static/20201110/4c8b2dbaded282e67c9a31daa4297c3c/AeQJlYP7e.png" loading="lazy" style="width:var(--icon-width);height:var(--icon-height);vertical-align:middle;flex-shrink:0;filter:brightness(1.1);" alt="播放">
<span style="color:#00a1d6;font-weight:500;font-size:13px;line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;">${displayTitle}</span>
</a>`;
},
// 为增强版视频链接添加悬停效果 - 暗色主题优化
addEnhancedVideoLinkHoverEffects(container) {
const videoLinks = container.querySelectorAll('.bili-video-link-enhanced');
videoLinks.forEach(link => {
link.addEventListener('mouseover', () => {
link.style.background = 'rgba(0,161,214,0.15)';
link.style.borderColor = 'rgba(0,161,214,0.4)';
link.style.transform = 'translateY(-1px)';
link.style.boxShadow = '0 2px 8px rgba(0,161,214,0.2)';
const span = link.querySelector('span');
if (span) span.style.color = '#40a9ff';
const img = link.querySelector('img');
if (img) img.style.filter = 'brightness(1.3)';
});
link.addEventListener('mouseout', () => {
link.style.background = 'rgba(0,161,214,0.08)';
link.style.borderColor = 'rgba(0,161,214,0.2)';
link.style.transform = 'translateY(0)';
link.style.boxShadow = 'none';
const span = link.querySelector('span');
if (span) span.style.color = '#00a1d6';
const img = link.querySelector('img');
if (img) img.style.filter = 'brightness(1.1)';
});
// 点击效果
link.addEventListener('mousedown', () => {
link.style.transform = 'translateY(0) scale(0.98)';
});
link.addEventListener('mouseup', () => {
link.style.transform = 'translateY(-1px) scale(1)';
});
});
},
// 为简化版视频链接添加悬停效果
addVideoLinkHoverEffects(container) {
const videoLinks = container.querySelectorAll('.bili-video-link-simple');
videoLinks.forEach(link => {
link.addEventListener('mouseover', () => {
link.style.borderBottomColor = '#00a1d6';
link.style.color = '#40a9ff';
link.style.background = 'rgba(0,161,214,0.1)';
});
link.addEventListener('mouseout', () => {
link.style.borderBottomColor = 'transparent';
link.style.color = '#00a1d6';
link.style.background = 'rgba(0,161,214,0.05)';
});
});
},
formatNumber(num) {
if (num >= 10000) {
return `${(num / 10000).toFixed(1)}万`;
}
return num.toString();
},
async sleep(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
},
async fetchWithRetry(url, options = {}, retries = CONFIG.MAX_RETRIES) {
for (let i = 0; i < retries; i++) {
try {
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), CONFIG.REQUEST_TIMEOUT);
const response = await fetch(url, {
...options,
signal: controller.signal,
headers: {
'User-Agent': navigator.userAgent,
'Referer': window.location.href,
...options.headers
}
});
clearTimeout(timeoutId);
if (!response.ok) {
throw new Error(`HTTP ${response.status}: ${response.statusText}`);
}
return response;
} catch (error) {
if (i === retries - 1) {
throw error;
}
await Utils.sleep(CONFIG.RETRY_DELAY * (i + 1));
}
}
}
};
// B站评论API组件
class BilibiliCommentAPI {
constructor() {
this.cache = new Map();
this.cacheExpiry = 5 * 60 * 1000; // 5分钟缓存
}
getCacheKey(type, oid, rpid = null, page = 1) {
return `${type}_${oid}_${rpid || 'root'}_${page}`;
}
isValidCache(cacheItem) {
return cacheItem && (Date.now() - cacheItem.timestamp) < this.cacheExpiry;
}
async getCommentReplies(oid, rootRpid, page = 1, pageSize = 20) {
const cacheKey = this.getCacheKey('replies', oid, rootRpid, page);
const cached = this.cache.get(cacheKey);
if (this.isValidCache(cached)) {
Utils.log('info', `使用缓存数据: ${cacheKey}`);
return cached.data;
}
try {
const url = new URL(`${CONFIG.API_BASE}/x/v2/reply/reply`);
url.searchParams.set('type', CONFIG.COMMENT_TYPE);
url.searchParams.set('oid', oid);
url.searchParams.set('root', rootRpid);
url.searchParams.set('ps', pageSize);
url.searchParams.set('pn', page);
Utils.log('info', `请求评论回复: ${url.toString()}`);
const response = await Utils.fetchWithRetry(url.toString());
const data = await response.json();
if (data.code !== 0) {
throw new Error(`API错误: ${data.message || '未知错误'} (code: ${data.code})`);
}
// 缓存结果
this.cache.set(cacheKey, {
data: data.data,
timestamp: Date.now()
});
Utils.log('info', `成功获取评论回复: ${data.data?.replies?.length || 0} 条`);
return data.data;
} catch (error) {
Utils.log('error', '获取评论回复失败:', error);
throw error;
}
}
async getAllReplies(oid, rootRpid, maxPages = 10) {
const allReplies = [];
let page = 1;
let hasMore = true;
while (hasMore && page <= maxPages) {
try {
const data = await this.getCommentReplies(oid, rootRpid, page);
if (data?.replies && data.replies.length > 0) {
allReplies.push(...data.replies);
// 检查是否还有更多页
const pageInfo = data.page;
hasMore = pageInfo && page < Math.ceil(pageInfo.count / pageInfo.size);
page++;
// 避免请求过快
if (hasMore) {
await Utils.sleep(500);
}
} else {
hasMore = false;
}
} catch (error) {
Utils.log('error', `获取第${page}页回复失败:`, error);
hasMore = false;
}
}
Utils.log('info', `总共获取到 ${allReplies.length} 条回复`);
return allReplies;
}
async getCommentInfo(oid, rpid) {
const cacheKey = this.getCacheKey('info', oid, rpid);
const cached = this.cache.get(cacheKey);
if (this.isValidCache(cached)) {
return cached.data;
}
try {
const url = new URL(`${CONFIG.API_BASE}/x/v2/reply/info`);
url.searchParams.set('type', CONFIG.COMMENT_TYPE);
url.searchParams.set('oid', oid);
url.searchParams.set('rpid', rpid);
const response = await Utils.fetchWithRetry(url.toString());
const data = await response.json();
if (data.code !== 0) {
throw new Error(`API错误: ${data.message || '未知错误'} (code: ${data.code})`);
}
this.cache.set(cacheKey, {
data: data.data,
timestamp: Date.now()
});
return data.data;
} catch (error) {
throw error;
}
}
clearCache() {
this.cache.clear();
Utils.log('info', 'API缓存已清空');
}
}
// DOM监听器组件
class DOMWatcher {
constructor() {
this.observer = null;
this.isObserving = false;
this.viewMoreButtons = new Set();
this.onViewMoreClick = null;
this.intervalId = null;
this.scanInterval = 1000; // 增加扫描频率到1秒
}
observeCommentSection() {
if (this.isObserving) {
Utils.log('warn', 'DOM监听器已在运行');
return;
}
this.observer = new MutationObserver((mutations) => {
let shouldRescan = false;
mutations.forEach((mutation) => {
// 检查是否有节点被添加或移除
if (mutation.type === 'childList') {
// 检查是否涉及评论相关的DOM变化
const hasCommentChanges = Array.from(mutation.addedNodes).some(node =>
node.nodeType === Node.ELEMENT_NODE &&
(node.tagName === 'BILI-COMMENT-THREAD-RENDERER' ||
node.querySelector && node.querySelector('bili-comment-thread-renderer'))
) || Array.from(mutation.removedNodes).some(node =>
node.nodeType === Node.ELEMENT_NODE &&
(node.tagName === 'BILI-COMMENT-THREAD-RENDERER' ||
node.querySelector && node.querySelector('bili-comment-thread-renderer'))
);
if (hasCommentChanges) {
shouldRescan = true;
}
}
});
if (shouldRescan) {
// 延迟一点时间让DOM完全更新
setTimeout(() => {
this.scanForViewMoreButtons();
this.reattachMissingButtons();
}, 100);
}
});
const targetNode = document.body;
const config = {
childList: true,
subtree: true,
attributes: false
};
this.observer.observe(targetNode, config);
this.isObserving = true;
this.startPeriodicScan();
this.scanForViewMoreButtons();
Utils.log('info', 'DOM监听器已启动 - 增强版');
}
startPeriodicScan() {
if (this.intervalId) {
clearInterval(this.intervalId);
}
this.intervalId = setInterval(() => {
this.scanForViewMoreButtons();
this.reattachMissingButtons();
}, this.scanInterval);
Utils.log('info', `定时检测已启动，每 ${this.scanInterval}ms 检测一次`);
}
// 重新附加丢失的瀑布流按钮
reattachMissingButtons() {
try {
const commentApp = document.querySelector("#commentapp > bili-comments");
if (!commentApp || !commentApp.shadowRoot) return;
const threadRenderers = commentApp.shadowRoot.querySelectorAll("#feed > bili-comment-thread-renderer");
let reattachedCount = 0;
threadRenderers.forEach((threadRenderer) => {
if (!threadRenderer.shadowRoot) return;
const repliesRenderer = threadRenderer.shadowRoot.querySelector("#replies > bili-comment-replies-renderer");
if (!repliesRenderer || !repliesRenderer.shadowRoot) return;
const viewMoreButton = repliesRenderer.shadowRoot.querySelector("#view-more > bili-text-button");
if (!viewMoreButton || !viewMoreButton.shadowRoot) return;
// 检查是否已有评论展开按钮
const existingExpandBtn = this.findExpandButton(threadRenderer);
if (!existingExpandBtn) {
// 如果没有评论展开按钮，重新添加
const button = viewMoreButton.shadowRoot.querySelector("button");
if (button && this.viewMoreButtons.has(button)) {
// 这个按钮之前已经处理过，但评论展开按钮丢失了
const commentInfo = this.extractCommentInfo(viewMoreButton, threadRenderer);
if (commentInfo) {
this.addExpandButtonToStableLocation(threadRenderer, commentInfo);
reattachedCount++;
}
}
}
});
if (reattachedCount > 0) {
Utils.log('info', `重新附加了 ${reattachedCount} 个评论展开按钮`);
}
} catch (error) {
Utils.log('error', '重新附加按钮时出错:', error);
}
}
// 查找评论展开按钮（优化版）
findExpandButton(threadRenderer) {
try {
// 优先在主要位置查找（基于实际使用情况优化）
const primaryLocations = [
threadRenderer.shadowRoot?.querySelector("#replies"),
threadRenderer
];
for (const location of primaryLocations) {
if (location) {
// 直接查找按钮
const expandBtn = location.querySelector?.('.bili-comment-expand-btn');
if (expandBtn) {
return expandBtn;
}
// 检查shadowRoot
if (location.shadowRoot) {
const expandBtn = location.shadowRoot.querySelector('.bili-comment-expand-btn');
if (expandBtn) {
return expandBtn;
}
}
}
}
return null;
} catch (error) {
return null;
}
}
scanForViewMoreButtons() {
try {
const commentApp = document.querySelector("#commentapp > bili-comments");
if (!commentApp || !commentApp.shadowRoot) {
Utils.log('warn', '未找到评论区或shadowRoot');
return;
}
const threadRenderers = commentApp.shadowRoot.querySelectorAll("#feed > bili-comment-thread-renderer");
Utils.log('info', `扫描评论区: 找到 ${threadRenderers.length} 个评论线程`);
let newButtonsFound = 0;
threadRenderers.forEach((threadRenderer) => {
if (!threadRenderer.shadowRoot) return;
const repliesRenderer = threadRenderer.shadowRoot.querySelector("#replies > bili-comment-replies-renderer");
if (!repliesRenderer || !repliesRenderer.shadowRoot) return;
const viewMoreButton = repliesRenderer.shadowRoot.querySelector("#view-more > bili-text-button");
if (!viewMoreButton || !viewMoreButton.shadowRoot) return;
const button = viewMoreButton.shadowRoot.querySelector("button");
if (!button) return;
if (!this.viewMoreButtons.has(button)) {
this.processViewMoreButton(viewMoreButton, button, threadRenderer);
newButtonsFound++;
}
});
// 只在有新按钮时输出日志
if (newButtonsFound > 0) {
Utils.log('info', `新处理了 ${newButtonsFound} 个"点击查看"按钮，总计: ${this.viewMoreButtons.size}`);
}
} catch (error) {
Utils.log('error', '扫描按钮时出错:', error);
}
}
processViewMoreButton(container, button, threadRenderer) {
this.viewMoreButtons.add(button);
button.setAttribute('data-waterfall-processed', 'true');
// 先尝试提取评论信息
const commentInfo = this.extractCommentInfo(container, threadRenderer);
if (!commentInfo) {
// 如果无法提取评论信息，创建一个基本的信息对象
const basicInfo = {
rootId: 'unknown',
oid: this.extractVideoId() || 'unknown',
replyCount: 0,
container,
commentElement: threadRenderer
};
this.addExpandButtonToStableLocation(commentInfo.commentElement, basicInfo);
Utils.log('info', '已添加评论展开按钮（无法提取完整信息）');
return;
}
this.addExpandButtonToStableLocation(commentInfo.commentElement, commentInfo);
Utils.log('info', `已添加评论展开按钮，评论ID: ${commentInfo.rootId}, 回复数: ${commentInfo.replyCount}`);
}
// 将评论展开按钮添加到稳定的位置（优化版）
addExpandButtonToStableLocation(threadRenderer, commentInfo) {
try {
// 检查是否已经存在评论展开按钮
if (this.findExpandButton(threadRenderer)) {
Utils.log('info', '评论展开按钮已存在，跳过添加');
return;
}
// 直接使用已验证有效的容器选择器
let targetContainer = threadRenderer.shadowRoot?.querySelector("#replies");
if (targetContainer) {
Utils.log('info', '使用主要容器: #replies');
} else {
// 降级方案：使用threadRenderer本身
targetContainer = threadRenderer;
Utils.log('warn', '未找到#replies容器，使用threadRenderer作为降级方案');
}
// 创建评论展开按钮
const expandBtn = this.createExpandButton(commentInfo);
// 创建一个包装容器，使按钮更稳定并居中
const buttonWrapper = document.createElement('div');
buttonWrapper.className = 'bili-comment-expand-wrapper';
buttonWrapper.style.cssText = `
display: flex;
justify-content: center;
align-items: center;
margin: 8px 0;
position: relative;
z-index: 1000;
width: 100%;
`;
buttonWrapper.appendChild(expandBtn);
// 将按钮添加到稳定位置
if (targetContainer.shadowRoot) {
// 如果目标容器有shadowRoot，添加到shadowRoot中
targetContainer.shadowRoot.appendChild(buttonWrapper);
Utils.log('info', `评论展开按钮已添加到稳定位置(shadowRoot): ${targetContainer.tagName || 'unknown'}`);
} else {
// 否则直接添加到容器中
targetContainer.appendChild(buttonWrapper);
Utils.log('info', `评论展开按钮已添加到稳定位置: ${targetContainer.tagName || 'unknown'}`);
}
} catch (error) {
Utils.log('error', '添加评论展开按钮到稳定位置失败:', error);
Utils.log('info', '尝试使用降级方案...');
// 降级到原始方法
this.addExpandButton(commentInfo.container || threadRenderer, commentInfo);
}
}
// 创建评论展开按钮（提取为独立方法）
createExpandButton(commentInfo) {
const expandBtn = document.createElement('button');
expandBtn.className = 'bili-comment-expand-btn';
expandBtn.style.cssText = `
padding: 8px 16px;
background: linear-gradient(135deg, #00a1d6, #0084b4);
color: #ffffff;
border: 1px solid rgba(0, 161, 214, 0.3);
border-radius: 6px;
font-size: 12px;
font-weight: 500;
cursor: pointer;
transition: all 0.3s ease;
box-shadow: 0 2px 6px rgba(0, 161, 214, 0.2);
display: flex;
align-items: center;
justify-content: center;
gap: 6px;
position: relative;
overflow: hidden;
min-width: 120px;
`;
// 添加展开图标和文字 - 使用展开箭头符号
expandBtn.innerHTML = `
<svg width="14" height="14" viewBox="0 0 24 24" fill="currentColor" style="filter: drop-shadow(0 1px 2px rgba(0,0,0,0.3));">
<path d="M16.59 8.59L12 13.17 7.41 8.59 6 10l6 6 6-6z"/>
</svg>
<span style="text-shadow: 0 1px 2px rgba(0,0,0,0.3);">展开回复</span>
`;
// 悬停效果 - 更丰富的动画
expandBtn.onmouseover = () => {
expandBtn.style.background = 'linear-gradient(135deg, #40a9ff, #1890ff)';
expandBtn.style.transform = 'translateY(-2px) scale(1.05)';
expandBtn.style.boxShadow = '0 6px 12px rgba(0, 161, 214, 0.4)';
expandBtn.style.borderColor = 'rgba(64, 169, 255, 0.6)';
};
expandBtn.onmouseout = () => {
expandBtn.style.background = 'linear-gradient(135deg, #00a1d6, #0084b4)';
expandBtn.style.transform = 'translateY(0) scale(1)';
expandBtn.style.boxShadow = '0 2px 6px rgba(0, 161, 214, 0.2)';
expandBtn.style.borderColor = 'rgba(0, 161, 214, 0.3)';
};
// 点击效果
expandBtn.onmousedown = () => {
expandBtn.style.transform = 'translateY(0) scale(0.95)';
};
expandBtn.onmouseup = () => {
expandBtn.style.transform = 'translateY(-2px) scale(1.05)';
};
// 绑定点击事件
expandBtn.onclick = (e) => {
e.preventDefault();
e.stopPropagation();
this.handleExpandClick(commentInfo);
};
return expandBtn;
}
// 原始的添加评论展开按钮方法（作为降级选项）
addExpandButton(container, commentInfo) {
// 检查是否已经添加过评论展开按钮
if (container.querySelector('.bili-comment-expand-btn')) {
return;
}
const expandBtn = this.createExpandButton(commentInfo);
container.appendChild(expandBtn);
}
handleExpandClick(commentInfo) {
// 调用主控制器的处理函数
if (this.onViewMoreClick) {
this.onViewMoreClick(commentInfo);
}
}
extractCommentInfo(container, threadRenderer) {
try {
// 从容器文本中提取回复数量
const containerText = container.textContent || '';
const replyCountMatch = containerText.match(/(\d+)\s*条回复/) || containerText.match(/共\s*(\d+)\s*条/) || containerText.match(/(\d+)\s*回复/);
const replyCount = replyCountMatch ? parseInt(replyCountMatch[1], 10) : 0;
// 更强力的评论ID提取
const rootId = this.extractCommentId(threadRenderer);
const oid = this.extractVideoId();
Utils.log('info', `提取到的信息: rootId=${rootId}, oid=${oid}, replyCount=${replyCount}`);
if (!rootId) {
Utils.log('warn', '无法提取评论ID');
return null;
}
if (!oid) {
Utils.log('warn', '无法提取视频ID');
return null;
}
return {
rootId,
oid,
replyCount,
container,
commentElement: threadRenderer
};
} catch (error) {
Utils.log('error', '提取评论信息失败', error);
return null;
}
}
extractCommentId(threadRenderer) {
// 方法1: 从__data对象获取（最新的B站结构）
if (threadRenderer.__data && threadRenderer.__data.rpid) {
const rpid = threadRenderer.__data.rpid.toString();
Utils.log('info', `方法1获取到rpid: ${rpid}`);
return rpid;
}
// 方法2: 从data属性获取
if (threadRenderer.data && threadRenderer.data.rpid) {
const rpid = threadRenderer.data.rpid.toString();
Utils.log('info', `方法2获取到rpid: ${rpid}`);
return rpid;
}
// 方法3: 从Shadow DOM中的commentRenderer获取
if (threadRenderer.shadowRoot) {
const commentRenderer = threadRenderer.shadowRoot.querySelector('bili-comment-renderer');
if (commentRenderer) {
// 从commentRenderer的__data获取
if (commentRenderer.__data && commentRenderer.__data.rpid) {
const rpid = commentRenderer.__data.rpid.toString();
Utils.log('info', `方法3获取到rpid: ${rpid}`);
return rpid;
}
// 从commentRenderer的data属性获取
if (commentRenderer.data && commentRenderer.data.rpid) {
const rpid = commentRenderer.data.rpid.toString();
Utils.log('info', `方法3.1获取到rpid: ${rpid}`);
return rpid;
}
// 从属性获取
const rpidAttr = commentRenderer.getAttribute('data-rpid') ||
commentRenderer.getAttribute('rpid');
if (rpidAttr) {
Utils.log('info', `方法3.2获取到rpid: ${rpidAttr}`);
return rpidAttr;
}
}
}
// 方法4: 传统方法 - 从属性获取
let rpid = threadRenderer.getAttribute('data-rpid') ||
threadRenderer.getAttribute('rpid') ||
threadRenderer.getAttribute('data-id');
if (rpid) {
Utils.log('info', `方法4获取到rpid: ${rpid}`);
return rpid;
}
// 方法5: 从dataset获取
const dataRpid = threadRenderer.dataset?.rpid;
if (dataRpid) {
Utils.log('info', `方法5获取到rpid: ${dataRpid}`);
return dataRpid;
}
Utils.log('warn', '所有方法都无法获取到rpid');
return null;
}
extractIdFromComponent(component) {
// 尝试从组件本身的属性获取
const possibleAttributes = ['data-rpid', 'rpid', 'data-id', 'comment-id'];
for (const attr of possibleAttributes) {
const value = component.getAttribute(attr);
if (value) {
return value;
}
}
// 尝试从Shadow DOM内部查找
if (component.shadowRoot) {
const shadowElements = component.shadowRoot.querySelectorAll('[data-rpid], [rpid], [data-id]');
for (const element of shadowElements) {
for (const attr of possibleAttributes) {
const value = element.getAttribute(attr);
if (value) {
return value;
}
}
}
}
// 尝试从子元素查找
const childElements = component.querySelectorAll('[data-rpid], [rpid], [data-id]');
for (const element of childElements) {
for (const attr of possibleAttributes) {
const value = element.getAttribute(attr);
if (value) {
return value;
}
}
}
// 如果还是找不到，尝试从URL或其他地方提取
try {
// 检查组件内是否有包含ID的链接
const links = component.querySelectorAll('a[href]');
for (const link of links) {
const href = link.getAttribute('href') || '';
const idMatch = href.match(/\/(\d+)/);
if (idMatch) {
return idMatch[1];
}
}
} catch (error) {
// 静默处理错误
}
return null;
}
extractVideoId() {
// 方法1: 从URL提取
const url = window.location.href;
const match = url.match(/\/video\/(?:av(\d+)|BV([a-zA-Z0-9]+))/);
if (match) {
if (match[1]) {
// av号直接返回
return match[1];
} else if (match[2]) {
// BV号需要转换，但先尝试从页面数据获取对应的aid
const aid = this.getAidFromPageData();
if (aid) {
return aid;
}
// 如果无法获取aid，返回BV号（某些API可能支持）
return match[2];
}
}
// 方法2: 从页面数据获取
const aid = this.getAidFromPageData();
if (aid) {
return aid;
}
// 方法3: 从meta标签获取
const metaAid = document.querySelector('meta[property="og:url"]');
if (metaAid) {
const metaMatch = metaAid.content.match(/\/video\/av(\d+)/);
if (metaMatch) {
return metaMatch[1];
}
}
return null;
}
getAidFromPageData() {
try {
// 尝试多种可能的全局变量
const sources = [
() => window.__INITIAL_STATE__?.videoData?.aid,
() => window.__initialState__?.videoData?.aid,
() => window.__INITIAL_STATE__?.aid,
() => window.__initialState__?.aid,
() => window.aid,
() => {
// 从页面中的script标签查找
const scripts = document.querySelectorAll('script');
for (const script of scripts) {
const content = script.textContent || '';
const aidMatch = content.match(/"aid":(\d+)/);
if (aidMatch) {
return aidMatch[1];
}
}
return null;
}
];
for (const source of sources) {
const aid = source();
if (aid) {
return aid.toString();
}
}
} catch (error) {
// 静默处理错误
}
return null;
}
setViewMoreClickHandler(handler) {
this.onViewMoreClick = handler;
}
getProcessedButtonCount() {
return this.viewMoreButtons.size;
}
destroy() {
if (this.observer) {
this.observer.disconnect();
this.observer = null;
}
if (this.intervalId) {
clearInterval(this.intervalId);
this.intervalId = null;
}
this.isObserving = false;
this.viewMoreButtons.clear();
this.onViewMoreClick = null;
}
}
// 主控制器
class BilibiliCommentExpandController {
constructor() {
this.domWatcher = new DOMWatcher();
this.commentAPI = new BilibiliCommentAPI();
this.isInitialized = false;
}
async initialize() {
if (this.isInitialized) {
Utils.log('warn', '脚本已初始化');
return;
}
try {
Utils.log('info', '开始初始化Bilibili评论展开助手脚本');
this.setupEventHandlers();
this.domWatcher.observeCommentSection();
this.isInitialized = true;
Utils.log('info', 'Bilibili评论展开助手脚本初始化完成');
} catch (error) {
Utils.log('error', '脚本初始化失败', error);
throw error;
}
}
setupEventHandlers() {
this.domWatcher.setViewMoreClickHandler((commentInfo) => {
this.handleViewMoreClick(commentInfo);
});
Utils.log('info', '事件处理函数已设置');
}
async handleViewMoreClick(commentInfo) {
try {
Utils.log('info', '处理评论展开按钮点击', commentInfo);
// 显示加载提示
this.showLoadingIndicator();
// 尝试从按钮文本和周围元素中提取回复数量
const buttonText = commentInfo.container.textContent || '';
// 尝试多种模式匹配回复数量
let replyCount = 0;
const patterns = [
/(\d+)\s*条回复/,
/共\s*(\d+)\s*条/,
/(\d+)\s*回复/,
/(\d+)\s*replies?/i
];
for (const pattern of patterns) {
const match = buttonText.match(pattern);
if (match) {
replyCount = parseInt(match[1], 10);
break;
}
}
// 如果按钮文本中没有找到，尝试从父元素中查找
if (replyCount === 0) {
const parentText = commentInfo.commentElement?.textContent || '';
for (const pattern of patterns) {
const match = parentText.match(pattern);
if (match) {
replyCount = parseInt(match[1], 10);
break;
}
}
}
// 尝试从__data中获取回复数量
if (replyCount === 0 && commentInfo.commentElement?.__data?.rcount) {
replyCount = commentInfo.commentElement.__data.rcount;
Utils.log('info', `从__data获取到回复数量: ${replyCount}`);
}
// 获取真实的评论回复数据
let realReplies = [];
let apiError = null;
// 只要有评论ID和视频ID就尝试调用API，不依赖回复数量检测
if (commentInfo.rootId && commentInfo.oid && commentInfo.rootId !== 'unknown') {
try {
Utils.log('info', `开始获取回复数据: oid=${commentInfo.oid}, rootId=${commentInfo.rootId}, 预期回复数=${replyCount}`);
realReplies = await this.commentAPI.getAllReplies(commentInfo.oid, commentInfo.rootId);
Utils.log('info', `成功获取 ${realReplies.length} 条真实回复数据`);
// 如果API返回了数据，更新回复数量
if (realReplies.length > 0 && replyCount === 0) {
replyCount = realReplies.length;
Utils.log('info', `根据API结果更新回复数量: ${replyCount}`);
}
} catch (error) {
Utils.log('error', '获取真实回复数据失败:', error);
apiError = error;
}
} else {
Utils.log('warn', `跳过API调用: rootId=${commentInfo?.rootId}, oid=${commentInfo?.oid}, replyCount=${replyCount}`);
}
// 创建评论展开弹出框，传入真实数据
Utils.log('info', `创建弹出框: replyCount=${replyCount}, realReplies.length=${realReplies.length}, hasError=${!!apiError}`);
this.createExpandModal(replyCount, buttonText, commentInfo, realReplies, apiError);
// 隐藏加载提示
this.hideLoadingIndicator();
} catch (error) {
Utils.log('error', '处理"点击查看"按钮失败', error);
this.hideLoadingIndicator();
}
}
showLoadingIndicator() {
const loading = document.createElement('div');
loading.id = 'bili-comment-expand-loading';
loading.style.cssText = `
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background: rgba(0, 0, 0, 0.8);
color: #fff;
padding: 12px 20px;
border-radius: 4px;
z-index: 10001;
font-size: 14px;
`;
loading.textContent = '正在加载评论...';
document.body.appendChild(loading);
}
hideLoadingIndicator() {
const loading = document.getElementById('bili-comment-expand-loading');
if (loading) {
loading.remove();
}
}
createExpandModal(replyCount, buttonText, commentInfo, realReplies = [], apiError = null) {
// 创建遮罩层
const overlay = document.createElement('div');
overlay.style.cssText = `
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.8);
z-index: 10000;
display: flex;
align-items: center;
justify-content: center;
backdrop-filter: blur(4px);
`;
// 创建弹出框 - 暗色主题，模仿Bilibili原生设计
const modal = document.createElement('div');
modal.style.cssText = `
background: #1f1f1f;
border: 1px solid #3a3a3a;
border-radius: 8px;
width: 85%;
max-width: 900px;
max-height: 85%;
display: flex;
flex-direction: column;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
color: #e1e2e3;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
`;
// 创建头部 - 暗色主题
const header = document.createElement('div');
header.style.cssText = `
padding: 16px 20px;
border-bottom: 1px solid #3a3a3a;
display: flex;
justify-content: space-between;
align-items: center;
background: #2a2a2a;
border-radius: 8px 8px 0 0;
`;
const title = document.createElement('h3');
title.style.cssText = `
margin: 0;
font-size: 16px;
font-weight: 500;
color: #e1e2e3;
`;
title.textContent = `评论回复 (${replyCount}条)`;
const closeButton = document.createElement('button');
closeButton.style.cssText = `
background: none;
border: none;
font-size: 20px;
cursor: pointer;
color: #9499a0;
padding: 4px;
width: 28px;
height: 28px;
display: flex;
align-items: center;
justify-content: center;
border-radius: 4px;
transition: all 0.2s ease;
`;
closeButton.textContent = '×';
closeButton.onclick = () => overlay.remove();
// 关闭按钮悬停效果
closeButton.onmouseover = () => {
closeButton.style.background = '#3a3a3a';
closeButton.style.color = '#ffffff';
};
closeButton.onmouseout = () => {
closeButton.style.background = 'none';
closeButton.style.color = '#9499a0';
};
header.appendChild(title);
header.appendChild(closeButton);
// 创建内容区域 - 暗色主题，左对齐
const body = document.createElement('div');
body.style.cssText = `
flex: 1;
overflow: auto;
background: #1f1f1f;
color: #9499a0;
text-align: left;
`;
// 根据是否有真实数据来显示不同内容
if (realReplies && realReplies.length > 0) {
// 显示真实的回复数据
this.renderRepliesContent(body, realReplies, replyCount);
} else if (replyCount > 0) {
// 显示加载失败或无数据的提示 - 暗色主题
const errorMsg = apiError ? apiError.message : '未知错误';
body.innerHTML = `
<div style="padding: 40px 20px; color: #e1e2e3;">
<div style="text-align: center; margin-bottom: 30px;">
<p style="color: #ff6b6b; margin-bottom: 16px; font-size: 16px;">⚠️ 无法获取回复数据</p>
<p style="color: #9499a0; margin-bottom: 8px;">检测到 ${replyCount} 条回复，但API请求失败</p>
<p style="color: #9499a0; margin-bottom: 20px;">按钮文本: "${buttonText}"</p>
</div>
<details style="margin: 20px 0; max-width: 600px; margin-left: auto; margin-right: auto;">
<summary style="cursor: pointer; color: #ff6b6b; padding: 8px; border-radius: 4px; background: #2a2a2a; text-align: center;">错误详情 (点击展开)</summary>
<div style="margin-top: 12px; font-size: 12px; background: #2a2a2a; padding: 16px; border-radius: 6px; border: 1px solid #3a3a3a; color: #e1e2e3; text-align: left;">
<p style="margin-bottom: 8px;"><strong style="color: #ff6b6b;">错误信息:</strong> ${errorMsg}</p>
<p style="margin-bottom: 8px;"><strong style="color: #00a1d6;">评论ID:</strong> ${commentInfo?.rootId || '未获取到'}</p>
<p style="margin-bottom: 8px;"><strong style="color: #00a1d6;">视频ID:</strong> ${commentInfo?.oid || '未获取到'}</p>
<p style="margin-bottom: 0;"><strong style="color: #00a1d6;">API URL:</strong> <code style="background: #1f1f1f; padding: 2px 4px; border-radius: 3px; font-size: 11px;">${CONFIG.API_BASE}/x/v2/reply/reply?type=${CONFIG.COMMENT_TYPE}&oid=${commentInfo?.oid}&root=${commentInfo?.rootId}</code></p>
</div>
</details>
<div style="text-align: center;">
<p style="color: #9499a0; font-size: 12px; margin-top: 20px; line-height: 1.5;">
可能原因：网络问题、API限制、需要登录或评论ID提取失败
</p>
<p style="color: #00a1d6; margin-top: 16px; font-weight: 500;">✅ 基础架构已完成</p>
</div>
</div>
`;
} else {
// 显示调试信息 - 暗色主题
const parentText = commentInfo.commentElement?.textContent || '';
const containerHTML = commentInfo.container?.outerHTML?.substring(0, 200) || '';
body.innerHTML = `
<div style="padding: 40px 20px; color: #e1e2e3;">
<div style="text-align: center; margin-bottom: 30px;">
<p style="font-size: 18px; margin-bottom: 16px; color: #9499a0;">暂无回复数据</p>
<p style="color: #9499a0; margin-bottom: 20px;">按钮文本: "${buttonText}"</p>
</div>
<details style="margin: 20px 0; max-width: 600px; margin-left: auto; margin-right: auto;">
<summary style="cursor: pointer; color: #00a1d6; padding: 8px; border-radius: 4px; background: #2a2a2a; text-align: center;">调试信息 (点击展开)</summary>
<div style="margin-top: 12px; font-size: 12px; background: #2a2a2a; padding: 16px; border-radius: 6px; border: 1px solid #3a3a3a; color: #e1e2e3; text-align: left;">
<p style="margin-bottom: 12px;"><strong style="color: #00a1d6;">父元素文本:</strong></p>
<p style="word-break: break-all; max-height: 100px; overflow-y: auto; background: #1f1f1f; padding: 8px; border-radius: 4px; margin-bottom: 12px; font-family: monospace; font-size: 11px;">${parentText.substring(0, 300)}...</p>
<p style="margin-bottom: 12px;"><strong style="color: #00a1d6;">容器HTML:</strong></p>
<p style="word-break: break-all; max-height: 100px; overflow-y: auto; background: #1f1f1f; padding: 8px; border-radius: 4px; font-family: monospace; font-size: 11px;">${containerHTML}...</p>
</div>
</details>
<div style="text-align: center;">
<p style="color: #00a1d6; margin-bottom: 12px; font-weight: 500;">脚本已成功工作！</p>
<p style="color: #52c41a; margin-bottom: 8px;">✅ 成功找到并处理"点击查看"按钮</p>
<p style="color: #52c41a; margin-bottom: 8px;">✅ 弹出框功能完全正常</p>
<p style="color: #52c41a; margin-bottom: 8px;">✅ 基础架构已完成</p>
<p style="color: #52c41a; margin-bottom: 8px;">✅ 用户名点击跳转功能</p>
<p style="color: #52c41a; margin-bottom: 8px;">✅ 视频链接识别功能</p>
<p style="color: #52c41a; margin-bottom: 8px;">✅ 时间排序正序/倒序切换</p>
<p style="color: #52c41a; margin-bottom: 8px;">✅ 独立瀑布流按钮</p>
<p style="color: #00a1d6; margin-top: 16px; font-size: 14px;">Bilibili评论瀑布流 - 排序功能已优化</p>
</div>
</div>
`;
}
modal.appendChild(header);
modal.appendChild(body);
overlay.appendChild(modal);
// 点击遮罩层关闭
overlay.onclick = (e) => {
if (e.target === overlay) {
overlay.remove();
}
};
// ESC键关闭
const escHandler = (e) => {
if (e.key === 'Escape') {
overlay.remove();
document.removeEventListener('keydown', escHandler);
}
};
document.addEventListener('keydown', escHandler);
document.body.appendChild(overlay);
}
renderRepliesContent(container, replies, totalCount) {
// 创建排序控制 - 暗色主题
const sortControls = document.createElement('div');
sortControls.style.cssText = `
padding: 12px 20px;
border-bottom: 1px solid #3a3a3a;
display: flex;
justify-content: space-between;
align-items: center;
background: #2a2a2a;
`;
const sortInfo = document.createElement('span');
sortInfo.style.cssText = 'font-size: 13px; color: #9499a0;';
sortInfo.textContent = `共 ${totalCount} 条回复，显示 ${replies.length} 条`;
const sortButtons = document.createElement('div');
sortButtons.style.cssText = 'display: flex; gap: 8px;';
const hotSortBtn = this.createSortButton('按热度', true);
const timeSortBtn = this.createSortButton('按时间↓', false);
sortButtons.appendChild(hotSortBtn);
sortButtons.appendChild(timeSortBtn);
sortControls.appendChild(sortInfo);
sortControls.appendChild(sortButtons);
// 创建回复列表容器 - 暗色主题
const repliesContainer = document.createElement('div');
repliesContainer.style.cssText = `
flex: 1;
overflow-y: auto;
padding: 0;
background: #1f1f1f;
`;
// 初始化排序状态
let currentSort = 'hot';
let timeOrder = 'desc'; // 'desc' 为倒序（最新在前），'asc' 为正序（最旧在前）
// 渲染回复列表
this.renderRepliesList(repliesContainer, replies, currentSort, timeOrder);
// 绑定排序事件
hotSortBtn.onclick = () => {
currentSort = 'hot';
this.updateSortButtons(hotSortBtn, timeSortBtn);
this.renderRepliesList(repliesContainer, replies, currentSort, timeOrder);
};
timeSortBtn.onclick = () => {
if (currentSort === 'time') {
// 如果已经是时间排序，则切换正序/倒序
timeOrder = timeOrder === 'desc' ? 'asc' : 'desc';
} else {
// 如果不是时间排序，则切换到时间排序（默认倒序）
currentSort = 'time';
timeOrder = 'desc';
}
// 更新按钮文本
timeSortBtn.textContent = `按时间${timeOrder === 'desc' ? '↓' : '↑'}`;
this.updateSortButtons(timeSortBtn, hotSortBtn);
this.renderRepliesList(repliesContainer, replies, currentSort, timeOrder);
};
container.appendChild(sortControls);
container.appendChild(repliesContainer);
}
createSortButton(text, active) {
const button = document.createElement('button');
button.style.cssText = `
padding: 6px 14px;
border: 1px solid ${active ? '#00a1d6' : '#4a4a4a'};
background: ${active ? '#00a1d6' : '#3a3a3a'};
color: ${active ? '#ffffff' : '#e1e2e3'};
border-radius: 6px;
cursor: pointer;
font-size: 12px;
font-weight: 500;
transition: all 0.2s ease;
`;
button.textContent = text;
button.onmouseover = () => {
if (!button.classList.contains('active')) {
button.style.borderColor = '#00a1d6';
button.style.background = '#4a4a4a';
button.style.color = '#00a1d6';
}
};
button.onmouseout = () => {
if (!button.classList.contains('active')) {
button.style.borderColor = '#4a4a4a';
button.style.background = '#3a3a3a';
button.style.color = '#e1e2e3';
}
};
if (active) {
button.classList.add('active');
}
return button;
}
updateSortButtons(activeBtn, inactiveBtn) {
// 更新活跃按钮 - 暗色主题
activeBtn.style.background = '#00a1d6';
activeBtn.style.color = '#ffffff';
activeBtn.style.borderColor = '#00a1d6';
activeBtn.classList.add('active');
// 更新非活跃按钮 - 暗色主题
inactiveBtn.style.background = '#3a3a3a';
inactiveBtn.style.color = '#e1e2e3';
inactiveBtn.style.borderColor = '#4a4a4a';
inactiveBtn.classList.remove('active');
}
renderRepliesList(container, replies, sortType, timeOrder = 'desc') {
// 排序回复
const sortedReplies = [...replies].sort((a, b) => {
if (sortType === 'hot') {
return (b.like || 0) - (a.like || 0);
} else if (sortType === 'time') {
const timeA = a.ctime || 0;
const timeB = b.ctime || 0;
return timeOrder === 'desc' ? timeB - timeA : timeA - timeB;
}
return 0;
});
// 清空容器
container.innerHTML = '';
// 渲染每条回复
sortedReplies.forEach((reply) => {
const replyElement = this.createReplyElement(reply);
container.appendChild(replyElement);
});
}
createReplyElement(reply) {
const replyDiv = document.createElement('div');
replyDiv.style.cssText = `
padding: 16px 20px;
border-bottom: 1px solid #3a3a3a;
display: flex;
gap: 12px;
transition: background-color 0.2s ease;
background: #1f1f1f;
`;
replyDiv.onmouseover = () => {
replyDiv.style.backgroundColor = '#2a2a2a';
};
replyDiv.onmouseout = () => {
replyDiv.style.backgroundColor = '#1f1f1f';
};
// 用户头像 - 模仿Bilibili原生尺寸
const avatar = document.createElement('img');
avatar.style.cssText = `
width: 40px;
height: 40px;
border-radius: 50%;
flex-shrink: 0;
object-fit: cover;
border: 2px solid #3a3a3a;
`;
avatar.src = reply.member?.avatar || 'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHZpZXdCb3g9IjAgMCA0MCA0MCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPGNpcmNsZSBjeD0iMjAiIGN5PSIyMCIgcj0iMjAiIGZpbGw9IiM0YTRhNGEiLz4KPHRleHQgeD0iMjAiIHk9IjI2IiB0ZXh0LWFuY2hvcj0ibWlkZGxlIiBmb250LXNpemU9IjE0IiBmaWxsPSIjOTQ5OWEwIj7nlKg8L3RleHQ+Cjwvc3ZnPgo=';
avatar.alt = reply.member?.uname || '用户';
// 内容区域
const content = document.createElement('div');
content.style.cssText = 'flex: 1; min-width: 0;';
// 用户信息行 - 模仿Bilibili原生布局
const userInfo = document.createElement('div');
userInfo.style.cssText = `
display: flex;
align-items: center;
gap: 8px;
margin-bottom: 10px;
font-size: 13px;
`;
const username = document.createElement('span');
const vipColor = reply.member?.vip?.nickname_color;
const userId = reply.member?.mid || reply.mid;
username.style.cssText = `
font-weight: 500;
color: ${vipColor || '#e1e2e3'};
max-width: 150px;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
cursor: pointer;
transition: all 0.2s ease;
border-bottom: 1px solid transparent;
`;
username.textContent = reply.member?.uname || '匿名用户';
// 添加用户名点击跳转功能
if (userId) {
username.onclick = (e) => {
e.preventDefault();
e.stopPropagation();
const userUrl = `https://space.bilibili.com/${userId}`;
window.open(userUrl, '_blank');
};
// 悬停效果
username.onmouseover = () => {
username.style.borderBottomColor = vipColor || '#e1e2e3';
username.style.color = vipColor || '#ffffff';
};
username.onmouseout = () => {
username.style.borderBottomColor = 'transparent';
username.style.color = vipColor || '#e1e2e3';
};
}
// 时间显示 - 添加tooltip显示详细时间
const timeSpan = document.createElement('span');
timeSpan.style.cssText = `
color: #9499a0;
font-size: 12px;
cursor: help;
`;
timeSpan.textContent = Utils.formatTime(reply.ctime);
timeSpan.title = Utils.formatDetailedTime(reply.ctime);
userInfo.appendChild(username);
userInfo.appendChild(timeSpan);
// 评论内容 - 暗色主题，支持视频链接识别
const messageDiv = document.createElement('div');
messageDiv.style.cssText = `
color: #e1e2e3;
line-height: 1.6;
margin-bottom: 12px;
word-break: break-word;
font-size: 14px;
text-align: left;
`;
// 处理评论内容中的视频链接 - 使用增强版
// 先显示原始内容，然后异步加载视频标题
const originalContent = reply.content?.message || '';
messageDiv.textContent = originalContent;
// 异步处理视频链接
Utils.processCommentContentEnhanced(originalContent).then(processedContent => {
messageDiv.innerHTML = processedContent;
// 为增强版视频链接添加悬停效果
Utils.addEnhancedVideoLinkHoverEffects(messageDiv);
}).catch(() => {
// 如果失败，使用简单版本
const simpleProcessed = Utils.processCommentContent(originalContent);
messageDiv.innerHTML = simpleProcessed;
Utils.addVideoLinkHoverEffects(messageDiv);
});
// 互动信息 - 模仿Bilibili原生样式
const actions = document.createElement('div');
actions.style.cssText = `
display: flex;
align-items: center;
gap: 20px;
font-size: 12px;
color: #9499a0;
`;
const likeSpan = document.createElement('span');
likeSpan.style.cssText = `
display: flex;
align-items: center;
gap: 4px;
cursor: pointer;
padding: 4px 8px;
border-radius: 4px;
transition: all 0.2s ease;
`;
likeSpan.innerHTML = `👍 ${Utils.formatNumber(reply.like || 0)}`;
// 点赞按钮悬停效果
likeSpan.onmouseover = () => {
likeSpan.style.background = '#3a3a3a';
likeSpan.style.color = '#00a1d6';
};
likeSpan.onmouseout = () => {
likeSpan.style.background = 'transparent';
likeSpan.style.color = '#9499a0';
};
actions.appendChild(likeSpan);
content.appendChild(userInfo);
content.appendChild(messageDiv);
content.appendChild(actions);
replyDiv.appendChild(avatar);
replyDiv.appendChild(content);
return replyDiv;
}
destroy() {
try {
this.domWatcher.destroy();
this.commentAPI.clearCache();
this.isInitialized = false;
Utils.log('info', 'Bilibili评论展开助手脚本已销毁');
} catch (error) {
Utils.log('error', '脚本销毁失败', error);
}
}
getStatus() {
return {
initialized: this.isInitialized,
processedButtons: this.domWatcher.getProcessedButtonCount()
};
}
}
// 全局实例
let commentExpandController = null;
// 脚本入口点
function initializeScript() {
try {
Utils.log('info', '=== Bilibili评论展开助手脚本启动 ===');
Utils.log('info', `当前页面: ${window.location.href}`);
if (!window.location.href.includes('bilibili.com/video/')) {
Utils.log('warn', '当前页面不是bilibili视频页面，脚本将不会运行');
return;
}
commentExpandController = new BilibiliCommentExpandController();
commentExpandController.initialize().then(() => {
Utils.log('info', '脚本初始化成功');
window.bilibiliCommentExpand = {
controller: commentExpandController,
getStatus: () => commentExpandController.getStatus(),
destroy: () => commentExpandController.destroy()
};
Utils.log('info', '全局调试接口已添加: window.bilibiliCommentExpand');
}).catch((error) => {
Utils.log('error', '脚本初始化失败', error);
});
} catch (error) {
Utils.log('error', '脚本启动失败', error);
}
}
// 页面卸载时清理资源
window.addEventListener('beforeunload', () => {
if (commentExpandController) {
commentExpandController.destroy();
}
});
// 启动脚本
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', initializeScript);
} else {
setTimeout(initializeScript, 1000);
}
Utils.log('info', 'Bilibili评论展开助手脚本 v2.3.0 已加载 - 优化按钮附加和用户体验');
})();