本工具利用人工智能（AI）分析哔哩哔哩（Bilibili）的弹幕和评论，能够基于概率识别视频中的广告片段，并实现自动跳过。它结合了概率机制与评论分析，从而提高了广告检测的精准度。
// ==UserScript==
// @name Bilibili Video Ad Skipper
// @namespace http://tampermonkey.net/
// @homepageURL https://github.com/StarsWhere/Bilibili-Video-Ad-Skipper
// @version 2.1
// @description 本工具利用人工智能（AI）分析哔哩哔哩（Bilibili）的弹幕和评论，能够基于概率识别视频中的广告片段，并实现自动跳过。它结合了概率机制与评论分析，从而提高了广告检测的精准度。
// @author StarsWhere
// @license MIT
// @match https://www.bilibili.com/video/*
// @grant GM_xmlhttpRequest
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_addStyle
// @connect api.bilibili.com
// @connect comment.bilibili.com
// @connect api.openai.com
// @connect api.deepseek.com
// @connect generativelanguage.googleapis.com
// @connect api.anthropic.com
// @connect *
// @icon https://img.picui.cn/free/2025/06/18/68524942bfc36.png
// ==/UserScript==
(function () {
'use strict';
// --- CONSTANTS (常量定义) ---
const settingsIconBase64 = 'https://img.picui.cn/free/2025/06/18/68524942bfc36.png'
const API_PROVIDERS = {
openai: {
defaultUrl: 'https://api.openai.com/v1',
needsUrl: false,
models: ['gpt-4o', 'gpt-4o-mini', 'gpt-4-turbo', 'gpt-3.5-turbo']
},
deepseek: {
defaultUrl: 'https://api.deepseek.com/v1',
needsUrl: false,
models: ['deepseek-chat', 'deepseek-coder']
},
gemini: {
defaultUrl: 'https://generativelanguage.googleapis.com/v1beta',
needsUrl: false,
models: ['gemini-pro', 'gemini-pro-vision']
},
anthropic: {
defaultUrl: 'https://api.anthropic.com/v1',
needsUrl: false,
models: ['claude-3-5-sonnet-20240620', 'claude-3-haiku-20240307']
},
custom: {
defaultUrl: '',
needsUrl: true,
models: [] // 用户可以手动输入
}
};
const DEFAULT_SETTINGS = {
theme: 'light',
firstTimeUse: true,
floatingPosition: { x: 50, y: 50 },
apiProvider: 'openai',
baseUrl: '',
apiKey: '',
model: '',
enableR1Params: false,
useLegacyOpenAIFormat: false,
defaultSkip: true,
probabilityThreshold: 70,
durationPenalty: 5,
minAdDuration: 30,
maxAdDuration: 300,
maxDanmakuCount: 500,
minDanmakuForFullAnalysis: 10,
enableWhitelist: true,
whitelistRegex: false,
whitelist: [
'分', '秒', ':', '.', '空降', '指路', '感谢', '君', '跳过', '广告', '快进',
'坐标', '时间', '分钟', '开始', '结束', '进度', '节点', '推广', '赞助',
'商务', '合作', '链接', '购买', '优惠', '折扣'
],
enableBlacklist: true,
blacklistRegex: false,
blacklist: ['正片', '省流', '总结', '回顾', '分享'],
// 更改: 最新的默认提示词
agentPrompt: `### Agent Prompt (提示词)
**角色 (Role):**
你是一个智能agent,专门分析Bilibili视频的弹幕以检测其中包含的商业广告(硬广)时间段。
**任务 (Task):**
你收到的内容包含两部分:
1. 经过整理后的弹幕文本,格式为 \`MM: SS\` 或 \`HH: MM: SS\`
2. 视频的第一条评论内容及其状态(是否为置顶评论)
你的核心任务是根据这些信息,判断视频是否含有广告,确定广告的时间段,并给出广告概率评估。
**工作流程与逻辑 (Workflow & Logic):**
**识别广告标记弹幕**:
- 寻找"时间跳转"或"广告提示"类弹幕。
- 常见模式:\`X分Y秒\`, \`X: Y\`, \`X.Y\`, \`感谢XX君\`, \`空降坐标\`, \`指路牌\`, \`xx秒后\`，\`X分Y郎\`，\`你猜我为什么在这\`等。
- 注意:忽略含有"正片"、"省流"的弹幕,这些通常指向正常内容, 弹幕不会存在商业推广内容，你只是需要评估是否有类似\`路标\`的弹幕存在即可。有时候，可能会使用中文的\`一二三\`等汉字数字。
- 特殊情况:存在一种情况，在末尾集体出现\`感谢金主\`等感谢弹幕，可以推断是**末尾广告**。
3. **广告概率评估标准**:
- **90-100%**: 多条弹幕指向同一时间点。
- **70-89%**: 复数弹幕指向同一时间点,模式明确,即使评论无广告信息。
- **50-69%**: 存在弹幕指向时间点,但模式相对明确。
- **30-49%**: 弹幕证据较弱,但存在一些可疑指向。
- **10-29%**: 非常微弱的证据。
- **0-9%**: 基本无广告证据。
4. **时间确定**:
- **广告结束时间**: 弹幕指向的目标时间点，如果没有这些信息，可以自行推测。
- **广告开始时间**: 直接使用所有指向目标时间点的弹幕中最早的弹幕的发送时间，请注意，不是这些弹幕指向的时间，而是这些弹幕出现的时间。如果没有这些信息，可以自行推测。如果是末尾广告，
- **末尾广告**: 结束时间直接设置为*所有弹幕*的最后一个弹幕的时间，开始时间直接设置为\`感谢金主\`等词汇大量出现时。
5. **处理无广告情况**:
- 如果弹幕中的数字都是描述性的,且没有明确的时间跳转指示。
**输出格式 (Output Format):**
统一返回以下JSON格式:
{
"probability": 数字(0-100, 表示广告存在的概率),
"start": "开始时间(格式: MM:SS 或 HH:MM:SS, 如果没有则为null)",
"end": "结束时间(格式: MM:SS 或 HH:MM:SS, 如果没有则为null)",
"note": "分析说明"
}
**注意事项**:
- probability: 0-100的整数,表示广告概率百分比。
- start/end: 当probability >= 30时必须提供,否则可为null，此外二者之差不可小于30秒，设定值参考**时间确定**
- note: 必须详细说明判断依据。
- 输出必须是纯JSON,不包含任何其他文本或markdown标记。
**最终指令 (Final Instruction):**
你的输出**必须且只能是**一个纯粹的、格式正确的JSON对象。**绝对禁止**包含任何JSON之外的文本。`
};
// --- STYLES (样式定义) ---
const injectStyles = () => {
const styleId = 'bili-ai-skipper-styles';
if (document.getElementById(styleId)) return;
const style = document.createElement('style');
style.id = styleId;
style.textContent = `
:root {
--primary-color: #00AEEC;
--primary-hover: #0096D6;
--danger-color: #FF6B6B;
--danger-hover: #FF5252;
--success-color: #4CAF50;
--warning-color: #FF9800;
--text-primary: #333;
--text-secondary: #666;
--bg-primary: #fff;
--bg-secondary: #f5f5f5;
--border-color: #ddd;
--shadow: 0 2px 8px rgba(0,0,0,0.1);
--shadow-lg: 0 4px 16px rgba(0,0,0,0.15);
}
.dark-theme, .bili-ai-skipper-settings-backdrop.dark-theme, .bili-ai-skipper-first-time-modal.dark-theme {
--text-primary: #e0e0e0;
--text-secondary: #b0b0b0;
--bg-primary: #2a2a2a;
--bg-secondary: #1e1e1e;
--border-color: #404040;
--shadow: 0 2px 8px rgba(0,0,0,0.3);
--shadow-lg: 0 4px 16px rgba(0,0,0,0.4);
}
/* 圆形悬浮按钮 */
.bili-ai-skipper-floating-btn {
position: fixed;
width: 50px;
height: 50px;
border-radius: 50%;
background: var(--bg-primary);
border: 2px solid var(--primary-color);
box-shadow: var(--shadow-lg);
cursor: pointer;
z-index: 10000;
display: flex;
align-items: center;
justify-content: center;
opacity: 0.7;
transition: all 0.3s ease;
backdrop-filter: blur(10px);
-webkit-backdrop-filter: blur(10px);
}
.bili-ai-skipper-floating-btn:hover {
opacity: 1;
transform: scale(1.1);
}
.bili-ai-skipper-floating-btn img {
width: 24px;
height: 24px;
}
/* Toast 消息 */
.bili-ai-skipper-toast {
position: fixed; top: 20px; right: 20px;
background: var(--bg-primary); color: var(--text-primary);
padding: 12px 20px; border-radius: 8px; box-shadow: var(--shadow-lg);
z-index: 10001; font-size: 14px; border-left: 4px solid var(--primary-color);
max-width: 300px; word-wrap: break-word; animation: slideInRight 0.3s ease;
}
@keyframes slideInRight {
from { transform: translateX(100%); opacity: 0; }
to { transform: translateX(0); opacity: 1; }
}
/* 设置界面 */
.bili-ai-skipper-settings-backdrop {
position: fixed; top: 0; left: 0; width: 100%; height: 100%;
background: rgba(0, 0, 0, 0.5); z-index: 10002;
display: flex; align-items: center; justify-content: center;
animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.bili-ai-skipper-settings-modal {
background: var(--bg-primary); color: var(--text-primary);
border-radius: 12px; width: 90%; max-width: 900px; height: 800px;
display: flex; flex-direction: column; box-shadow: var(--shadow-lg);
animation: slideInDown 0.3s ease; overflow: hidden;
}
.bili-ai-skipper-settings-modal.dark-theme {
background: var(--bg-primary); color: var(--text-primary);
}
@keyframes slideInDown {
from { transform: translateY(-50px); opacity: 0; }
to { transform: translateY(0); opacity: 1; }
}
.bili-ai-skipper-settings-header {
display: flex; justify-content: space-between; align-items: center;
padding: 20px; border-bottom: 1px solid var(--border-color);
background: var(--bg-secondary); flex-shrink: 0;
}
.bili-ai-skipper-settings-title {
margin: 0; font-size: 18px; font-weight: 600; color: var(--text-primary);
}
.bili-ai-skipper-settings-close {
background: none; border: none; font-size: 24px; cursor: pointer;
color: var(--text-secondary); padding: 0; width: 30px; height: 30px;
border-radius: 50%; display: flex; align-items: center; justify-content: center;
transition: all 0.2s ease;
}
.bili-ai-skipper-settings-close:hover { background: var(--danger-color); color: white; }
.bili-ai-skipper-settings-body {
padding: 0; flex-grow: 1; overflow-y: auto;
}
.bili-ai-skipper-settings-tabs {
display: flex; background: var(--bg-secondary);
border-bottom: 1px solid var(--border-color); flex-shrink: 0;
}
.bili-ai-skipper-settings-tab {
flex: 1; padding: 15px 20px; border: none; background: none;
color: var(--text-secondary); cursor: pointer; transition: all 0.2s ease;
font-size: 14px; font-weight: 500;
}
.bili-ai-skipper-settings-tab.active {
color: var(--primary-color); background: var(--bg-primary);
border-bottom: 2px solid var(--primary-color);
}
.bili-ai-skipper-settings-tab:hover:not(.active) {
color: var(--text-primary); background: var(--bg-primary);
}
.bili-ai-skipper-tab-content { display: none; padding: 20px; }
.bili-ai-skipper-tab-content.active { display: block; }
.bili-ai-skipper-settings-section { margin-bottom: 25px; }
.bili-ai-skipper-settings-section:last-child { margin-bottom: 0; }
.bili-ai-skipper-settings-section h3 {
margin: 0 0 15px 0; font-size: 16px; font-weight: 600;
color: var(--text-primary); border-bottom: 1px solid var(--border-color);
padding-bottom: 8px;
}
.bili-ai-skipper-settings-group { margin-bottom: 15px; }
.bili-ai-skipper-settings-group-inline { display: flex; gap: 15px; margin-bottom: 15px; }
.bili-ai-skipper-settings-group-inline > div { flex: 1; }
.bili-ai-skipper-settings-label {
display: block; margin-bottom: 5px; font-weight: 500;
color: var(--text-primary); font-size: 14px;
}
.bili-ai-skipper-settings-input,
.bili-ai-skipper-settings-select,
.bili-ai-skipper-list-input input[type="text"] {
width: 100%; padding: 10px 12px; border: 1px solid var(--border-color);
border-radius: 6px; background: var(--bg-primary); color: var(--text-primary);
font-size: 14px; transition: all 0.2s ease; box-sizing: border-box;
}
.bili-ai-skipper-settings-input:focus,
.bili-ai-skipper-settings-select:focus,
.bili-ai-skipper-list-input input[type="text"]:focus {
outline: none; border-color: var(--primary-color);
box-shadow: 0 0 0 2px rgba(0, 174, 236, 0.2);
}
.bili-ai-skipper-settings-textarea {
width: 100%; min-height: 440px; padding: 12px;
border: 1px solid var(--border-color); border-radius: 6px;
background: var(--bg-primary); color: var(--text-primary);
font-size: 14px; font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
line-height: 1.5; resize: vertical; transition: all 0.2s ease;
box-sizing: border-box;
}
.bili-ai-skipper-settings-textarea:focus {
outline: none; border-color: var(--primary-color);
box-shadow: 0 0 0 2px rgba(0, 174, 236, 0.2);
}
.bili-ai-skipper-settings-checkbox { display: flex; align-items: center; margin-bottom: 10px; }
.bili-ai-skipper-settings-checkbox input[type="checkbox"] { margin-right: 8px; transform: scale(1.1); }
.bili-ai-skipper-settings-checkbox label { cursor: pointer; font-size: 14px; color: var(--text-primary); }
.bili-ai-skipper-settings-footer {
display: flex; justify-content: space-between; align-items: center;
padding: 20px; border-top: 1px solid var(--border-color);
background: var(--bg-secondary); flex-shrink: 0;
}
.bili-ai-skipper-theme-toggle { display: flex; gap: 10px; }
.bili-ai-skipper-theme-btn {
width: 40px; height: 40px; border: 1px solid var(--border-color);
border-radius: 6px; background: var(--bg-primary); cursor: pointer;
transition: all 0.2s ease; display: flex; align-items: center;
justify-content: center; font-size: 18px;
}
.bili-ai-skipper-theme-btn:hover { border-color: var(--primary-color); transform: scale(1.05); }
.bili-ai-skipper-settings-actions { display: flex; gap: 10px; }
.bili-ai-skipper-settings-btn-primary,
.bili-ai-skipper-settings-btn-secondary,
.bili-ai-skipper-list-add-btn {
padding: 10px 20px; border: none; border-radius: 6px; cursor: pointer;
font-size: 14px; font-weight: 500; transition: all 0.2s ease;
}
.bili-ai-skipper-settings-btn-primary,
.bili-ai-skipper-list-add-btn {
background: var(--primary-color); color: white;
}
.bili-ai-skipper-settings-btn-primary:hover,
.bili-ai-skipper-list-add-btn:hover {
background: var(--primary-hover); transform: translateY(-1px);
}
.bili-ai-skipper-settings-btn-secondary {
background: var(--bg-primary); color: var(--text-primary);
border: 1px solid var(--border-color);
}
.bili-ai-skipper-settings-btn-secondary:hover { background: var(--bg-secondary); }
/* 列表管理 (白名单/黑名单) */
.bili-ai-skipper-list-container { margin-top: 10px; }
.bili-ai-skipper-list-input { display: flex; margin-bottom: 10px; }
.bili-ai-skipper-list-input input[type="text"] { flex-grow: 1; margin-right: 10px; }
.bili-ai-skipper-list-add-btn { padding: 0 15px; height: auto; line-height: normal; }
.bili-ai-skipper-list-items {
max-height: 150px; overflow-y: auto; border: 1px solid var(--border-color);
border-radius: 4px; padding: 5px; background: var(--bg-primary);
}
.bili-ai-skipper-list-item {
display: flex; justify-content: space-between; align-items: center;
padding: 8px 5px; border-bottom: 1px solid var(--border-color);
color: var(--text-primary);
}
.bili-ai-skipper-list-item:last-child { border-bottom: none; }
.bili-ai-skipper-list-item span { flex-grow: 1; word-break: break-all; margin-right: 10px; }
.bili-ai-skipper-list-remove-btn {
background: none; border: none; color: var(--danger-color); cursor: pointer;
font-size: 18px; padding: 0 5px; flex-shrink: 0;
}
.bili-ai-skipper-list-remove-btn:hover { color: var(--danger-hover); }
/* 结果弹窗 */
.bili-ai-skipper-result-popup {
position: fixed; bottom: 20px; right: 20px; width: 350px;
background: var(--bg-primary); color: var(--text-primary);
border-radius: 12px; box-shadow: var(--shadow-lg); z-index: 10001;
overflow: hidden; animation: slideInUp 0.3s ease;
border: 1px solid var(--border-color);
}
.bili-ai-skipper-result-popup.dark-theme {
background: var(--bg-primary); color: var(--text-primary); border-color: var(--border-color);
}
@keyframes slideInUp {
from { transform: translateY(100%); opacity: 0; }
to { transform: translateY(0); opacity: 1; }
}
.bili-ai-skipper-result-popup .header {
background: var(--primary-color); color: white;
padding: 10px 15px; display: flex; justify-content: space-between;
align-items: center; cursor: move;
}
.bili-ai-skipper-result-popup .title { font-weight: 600; font-size: 14px; }
.bili-ai-skipper-result-popup .close-btn {
background: none; border: none; color: white; font-size: 20px;
cursor: pointer; padding: 0; width: 24px; height: 24px;
border-radius: 50%; display: flex; align-items: center; justify-content: center;
transition: all 0.2s ease; line-height: 1;
}
.bili-ai-skipper-result-popup .close-btn:hover { background: rgba(255, 255, 255, 0.2); }
.bili-ai-skipper-result-popup .content {
padding: 15px; font-size: 13px; line-height: 1.6; color: var(--text-primary);
}
.bili-ai-skipper-result-popup .content p { margin: 0 0 10px 0; }
.bili-ai-skipper-result-popup .content p strong { color: var(--text-primary); }
.bili-ai-skipper-result-popup .footer {
padding: 10px 15px; border-top: 1px solid var(--border-color);
background: var(--bg-secondary);
}
.bili-ai-skipper-result-popup .footer label {
display: flex; align-items: center; font-size: 13px;
color: var(--text-secondary); cursor: pointer;
}
.bili-ai-skipper-result-popup .footer input[type="checkbox"] { margin-right: 8px; transform: scale(1.1); }
.bili-ai-skipper-result-popup .raw-response {
background: var(--bg-secondary); border: 1px solid var(--border-color);
border-radius: 4px; padding: 10px; font-family: monospace;
font-size: 11px; white-space: pre-wrap; word-break: break-all;
max-height: 150px; overflow-y: auto; margin-top: 8px;
color: var(--text-secondary);
}
.bili-ai-skipper-result-popup details { margin-top: 10px; }
.bili-ai-skipper-result-popup summary {
cursor: pointer; font-size: 12px; color: var(--text-secondary);
margin-bottom: 5px; font-weight: 500;
}
.bili-ai-skipper-result-popup summary:hover { color: var(--text-primary); }
.bili-ai-skipper-result-popup.error .header { background-color: var(--danger-color); }
/* 模型下拉框 */
.bili-ai-skipper-model-container { position: relative; }
.bili-ai-skipper-model-dropdown {
position: absolute; top: 100%; left: 0; right: 0;
background: var(--bg-primary); border: 1px solid var(--border-color);
border-top: none; border-radius: 0 0 6px 6px; max-height: 200px;
overflow-y: auto; z-index: 1000; box-shadow: var(--shadow);
}
.bili-ai-skipper-model-option {
padding: 10px 12px; cursor: pointer; transition: background 0.2s ease;
font-size: 14px; color: var(--text-primary);
}
.bili-ai-skipper-model-option:hover { background: var(--bg-secondary); }
/* 首次使用模态框 */
.bili-ai-skipper-first-time-modal {
position: fixed; top: 0; left: 0; width: 100%; height: 100%;
background: rgba(0, 0, 0, 0.7); z-index: 10003;
display: flex; align-items: center; justify-content: center;
}
.bili-ai-skipper-first-time-content {
background: var(--bg-primary); color: var(--text-primary);
border-radius: 12px; padding: 30px; max-width: 500px; width: 90%;
text-align: center; box-shadow: var(--shadow-lg);
}
.bili-ai-skipper-first-time-modal.dark-theme .bili-ai-skipper-first-time-content {
background: var(--bg-primary); color: var(--text-primary);
}
.bili-ai-skipper-first-time-title {
font-size: 24px; font-weight: 600; margin-bottom: 20px;
color: var(--primary-color);
}
.bili-ai-skipper-first-time-description {
font-size: 16px; line-height: 1.6; margin-bottom: 25px;
color: var(--text-primary); text-align: left;
}
.bili-ai-skipper-first-time-description strong { color: var(--text-primary); }
.bili-ai-skipper-first-time-input {
width: 100%; padding: 12px; border: 1px solid var(--border-color);
border-radius: 6px; font-size: 14px; margin-bottom: 20px;
background: var(--bg-primary); color: var(--text-primary);
box-sizing: border-box;
}
.bili-ai-skipper-first-time-actions { text-align: center; }
.bili-ai-skipper-first-time-btn {
background: var(--primary-color); color: white; border: none;
padding: 12px 30px; border-radius: 6px; font-size: 16px;
font-weight: 500; cursor: pointer; transition: all 0.2s ease;
}
.bili-ai-skipper-first-time-btn:disabled { background: var(--text-secondary); cursor: not-allowed; }
.bili-ai-skipper-first-time-btn:not(:disabled):hover { background: var(--primary-hover); transform: translateY(-1px); }
/* 自定义OpenAI选项组 */
#custom-openai-options-group .bili-ai-skipper-settings-checkbox {
margin-left: 10px;
margin-top: 10px;
}
#custom-openai-options-group .bili-ai-skipper-settings-checkbox:first-child {
margin-top: 15px;
}
`;
document.head.appendChild(style);
};
// --- UTILITY FUNCTIONS (工具函数) ---
const showToast = (message, duration = 3000) => {
const settings = GM_getValue('ai_settings', DEFAULT_SETTINGS);
const toast = document.createElement('div');
toast.className = 'bili-ai-skipper-toast';
if (settings.theme === 'dark') {
toast.classList.add('dark-theme');
}
toast.textContent = message;
document.body.appendChild(toast);
setTimeout(() => toast.remove(), duration);
};
const makeDraggable = (element, handle) => {
let isDragging = false;
let currentX, currentY, initialX, initialY, xOffset = 0, yOffset = 0;
const dragStart = (e) => {
if (e.type === "touchstart") {
initialX = e.touches[0].clientX - xOffset;
initialY = e.touches[0].clientY - yOffset;
} else {
initialX = e.clientX - xOffset;
initialY = e.clientY - yOffset;
}
if (e.target === handle) {
isDragging = true;
}
};
const dragEnd = () => {
initialX = currentX;
initialY = currentY;
isDragging = false;
};
const drag = (e) => {
if (isDragging) {
e.preventDefault();
if (e.type === "touchmove") {
currentX = e.touches[0].clientX - initialX;
currentY = e.touches[0].clientY - initialY;
} else {
currentX = e.clientX - initialX;
currentY = e.clientY - initialY;
}
xOffset = currentX;
yOffset = currentY;
element.style.transform = `translate(${currentX}px, ${currentY}px)`;
}
};
handle.addEventListener("mousedown", dragStart);
document.addEventListener("mousemove", drag);
document.addEventListener("mouseup", dragEnd);
};
const timeStringToSeconds = (timeStr) => {
if (!timeStr) return 0;
const parts = String(timeStr).split(':').map(Number);
if (parts.length === 2) {
return parts[0] * 60 + parts[1];
} else if (parts.length === 3) {
return parts[0] * 3600 + parts[1] * 60 + parts[2];
}
return parseInt(timeStr) || 0;
};
const secondsToTimeString = (seconds) => {
seconds = Math.floor(seconds);
const h = Math.floor(seconds / 3600);
const m = Math.floor((seconds % 3600) / 60);
const s = seconds % 60;
const pad = (num) => String(num).padStart(2, '0');
if (h > 0) {
return `${pad(h)}:${pad(m)}:${pad(s)}`;
}
return `${pad(m)}:${pad(s)}`;
};
// --- API FUNCTIONS (API 函数) ---
const getVideoInfo = (bvid) => {
return new Promise((resolve, reject) => {
GM_xmlhttpRequest({
method: 'GET',
url: `https://api.bilibili.com/x/web-interface/view?bvid=${bvid}`,
onload: response => {
try {
const data = JSON.parse(response.responseText);
if (data.code === 0) {
resolve(data.data.cid);
} else {
reject(new Error('获取视频信息失败'));
}
} catch (error) {
reject(error);
}
},
onerror: () => reject(new Error('网络请求失败'))
});
});
};
const getDanmakuXml = (cid) => {
return new Promise((resolve, reject) => {
GM_xmlhttpRequest({
method: 'GET',
url: `https://api.bilibili.com/x/v1/dm/list.so?oid=${cid}`,
onload: response => resolve(response.responseText),
onerror: () => reject(new Error('获取弹幕失败'))
});
});
};
const getTopComment = () => {
return new Promise((resolve) => {
setTimeout(() => {
try {
const firstReplyItem = document.querySelector('.reply-list .root-reply-container');
if (!firstReplyItem) {
resolve({ text: '', status: '不存在置顶评论' });
return;
}
const commentContentElement = firstReplyItem.querySelector('.reply-content .reply-con');
const commentText = commentContentElement ? commentContentElement.textContent.trim() : '';
const isPinned = firstReplyItem.querySelector('.reply-tag .top-badge');
if (isPinned) {
if (commentText) {
resolve({ text: commentText, status: '存在置顶评论，内容如下：' });
} else {
resolve({ text: '', status: '存在置顶评论，但未能成功获取其内容。' });
}
} else {
if (commentText) {
resolve({ text: commentText, status: '不存在置顶评论，首条评论内容为：' });
} else {
resolve({ text: '', status: '不存在置顶评论' });
}
}
} catch (error) {
console.error("获取评论失败:", error);
resolve({ text: '', status: '获取评论时发生错误。' });
}
}, 2000);
});
};
const parseAndFilterDanmaku = (xmlString) => {
const parser = new DOMParser();
const xmlDoc = parser.parseFromString(xmlString, 'text/xml');
const danmakus = Array.from(xmlDoc.querySelectorAll('d'));
if (danmakus.length === 0) return null;
const settings = GM_getValue('ai_settings', DEFAULT_SETTINGS);
let filteredDanmakus = danmakus.map(d => {
const attr = d.getAttribute('p').split(',');
return {
time: parseFloat(attr[0]),
text: d.textContent.trim()
};
}).filter(d => d.text.length > 0);
if (settings.enableBlacklist && settings.blacklist.length > 0) {
filteredDanmakus = filteredDanmakus.filter(d => {
return !settings.blacklist.some(pattern => {
if (settings.blacklistRegex) {
try {
return new RegExp(pattern, 'i').test(d.text);
} catch (e) {
return d.text.toLowerCase().includes(pattern.toLowerCase());
}
} else {
return d.text.toLowerCase().includes(pattern.toLowerCase());
}
});
});
}
if (settings.enableWhitelist && settings.whitelist.length > 0) {
filteredDanmakus = filteredDanmakus.filter(d => {
return settings.whitelist.some(pattern => {
if (settings.whitelistRegex) {
try {
return new RegExp(pattern, 'i').test(d.text);
} catch (e) {
return d.text.toLowerCase().includes(pattern.toLowerCase());
}
} else {
return d.text.toLowerCase().includes(pattern.toLowerCase());
}
});
});
}
if (filteredDanmakus.length < settings.minDanmakuForFullAnalysis) {
const simplePatterns = ['广告', '推广', '商品', '购买', '链接', '淘宝', '京东'];
const hasAdKeywords = filteredDanmakus.some(d =>
simplePatterns.some(pattern => d.text.includes(pattern))
);
if (!hasAdKeywords) {
showToast('过滤后有效弹幕过少且无明显广告标识, 跳过分析', 3000);
return null;
}
}
if (filteredDanmakus.length > settings.maxDanmakuCount) {
for (let i = filteredDanmakus.length - 1; i > 0; i--) {
const j = Math.floor(Math.random() * (i + 1));
[filteredDanmakus[i], filteredDanmakus[j]] = [filteredDanmakus[j], filteredDanmakus[i]];
}
filteredDanmakus = filteredDanmakus.slice(0, settings.maxDanmakuCount);
}
return filteredDanmakus
.sort((a, b) => a.time - b.time)
.map(d => `${secondsToTimeString(d.time)} ${d.text}`)
.join('\n');
};
const callAI = async (danmakuText, topCommentString) => {
const settings = GM_getValue('ai_settings', DEFAULT_SETTINGS);
if (!settings.apiKey) {
throw new Error('请先配置API密钥');
}
const provider = API_PROVIDERS[settings.apiProvider];
const baseUrl = settings.baseUrl || provider.defaultUrl;
const userMessage = `弹幕内容：\n${danmakuText}\n\n评论区情况：\n${topCommentString || '无'}`;
let requestBody, headers, url;
headers = {
'Content-Type': 'application/json',
'Authorization': `Bearer ${settings.apiKey}`
};
url = `${baseUrl}/chat/completions`;
requestBody = {
model: settings.model,
messages: [
{ role: 'system', content: settings.agentPrompt },
{ role: 'user', content: userMessage }
],
temperature: 0.3
};
if (settings.apiProvider === 'gemini') {
url = `${baseUrl}/models/${settings.model}:generateContent?key=${settings.apiKey}`;
headers = { 'Content-Type': 'application/json' };
requestBody = {
contents: [{
parts: [{
text: `${settings.agentPrompt}\n\n${userMessage}`
}]
}]
};
} else if (settings.apiProvider === 'anthropic') {
url = `${baseUrl}/messages`;
headers = {
'Content-Type': 'application/json',
'x-api-key': settings.apiKey,
'anthropic-version': '2023-06-01'
};
requestBody = {
model: settings.model,
max_tokens: 1024,
messages: [
{ role: 'user', content: `${settings.agentPrompt}\n\n${userMessage}` }
]
};
} else if (settings.apiProvider === 'custom') {
if (settings.useLegacyOpenAIFormat) {
showToast("传统OpenAI API格式的自定义逻辑尚未完全实现。", 5000);
}
if (settings.enableR1Params) {
showToast("R1模型参数的自定义逻辑尚未完全实现。", 5000);
}
}
return new Promise((resolve, reject) => {
GM_xmlhttpRequest({
method: 'POST',
url: url,
headers: headers,
data: JSON.stringify(requestBody),
onload: response => {
try {
const data = JSON.parse(response.responseText);
let content;
if (settings.apiProvider === 'gemini') {
content = data.candidates?.[0]?.content?.parts?.[0]?.text;
} else if (settings.apiProvider === 'anthropic') {
content = data.content?.[0]?.text;
} else {
content = data.choices?.[0]?.message?.content;
}
if (!content) {
console.error('AI响应中未找到有效内容:', data);
throw new Error('AI响应格式错误或无有效内容');
}
let jsonStr = content.trim();
if (jsonStr.startsWith('```json')) {
jsonStr = jsonStr.replace(/^```json\s*\n?/, '').replace(/\n?```$/, '');
} else if (jsonStr.startsWith('```')) {
jsonStr = jsonStr.replace(/^```\s*\n?/, '').replace(/\n?```$/, '');
}
if (jsonStr.startsWith('`') && jsonStr.endsWith('`')) {
jsonStr = jsonStr.slice(1, -1);
}
try {
const result = JSON.parse(jsonStr);
resolve(result);
} catch (parseError) {
console.error('JSON解析失败:', parseError, '原始响应:', content);
throw new Error(`解析AI响应失败: ${parseError.message}. 原始响应: ${content.substring(0, 200)}...`);
}
} catch (error) {
reject(error);
}
},
onerror: () => reject(new Error('AI API请求失败'))
});
});
};
const calculateFinalProbability = (aiResult, settings) => {
let finalProbability = aiResult.probability || 0;
let adjustmentNote = '';
if (aiResult.start && aiResult.end) {
const startSeconds = timeStringToSeconds(aiResult.start);
const endSeconds = timeStringToSeconds(aiResult.end);
const duration = endSeconds - startSeconds;
if (duration < settings.minAdDuration) {
const penalty = Math.min(30, (settings.minAdDuration - duration) * 2);
finalProbability = Math.max(0, finalProbability - penalty);
adjustmentNote += `时长过短惩罚: -${penalty}%; `;
}
if (duration > settings.maxAdDuration) {
const penalty = Math.min(40, (duration - settings.maxAdDuration) * settings.durationPenalty);
finalProbability = Math.max(0, finalProbability - penalty);
adjustmentNote += `时长过长惩罚: -${penalty}%; `;
}
}
return {
...aiResult,
finalProbability: Math.round(finalProbability),
adjustmentNote: adjustmentNote || '无调整'
};
};
const showResultPopup = (result, danmakuSentToAI, commentStringSentToAI) => {
const settings = GM_getValue('ai_settings', DEFAULT_SETTINGS);
const popup = document.createElement('div');
popup.className = 'bili-ai-skipper-result-popup';
if (settings.theme === 'dark') {
popup.classList.add('dark-theme');
}
const escapeHtml = (unsafe) => {
if (typeof unsafe !== 'string') {
unsafe = String(unsafe || '');
}
const tempDiv = document.createElement('div');
tempDiv.textContent = unsafe;
return tempDiv.innerHTML;
};
const formattedDanmakuAndComment = `【评论区情况】\n${commentStringSentToAI || '无'}\n\n【发送给AI的弹幕列表】\n${danmakuSentToAI || '无'}`;
popup.innerHTML = `
<div class="header">
<span class="title">AI分析结果</span>
<button class="close-btn">×</button>
</div>
<div class="content">
<p><strong>广告概率:</strong> ${result.finalProbability}%</p>
${result.start && result.end ? `
<p><strong>广告时间:</strong> ${escapeHtml(result.start)} - ${escapeHtml(result.end)}</p>
` : ''}
<p><strong>分析说明:</strong> ${escapeHtml(result.note) || '无'}</p>
<p><strong>概率调整:</strong> ${escapeHtml(result.adjustmentNote) || '无'}</p>
<details>
<summary>查看发送给AI的内容</summary>
<div class="raw-response">${escapeHtml(formattedDanmakuAndComment)}</div>
</details>
<details>
<summary>查看原始AI响应</summary>
<div class="raw-response">${escapeHtml(JSON.stringify(result, null, 2))}</div>
</details>
</div>
<div class="footer">
<label>
<input type="checkbox" id="auto-skip-toggle" ${settings.defaultSkip ? 'checked' : ''}>
自动跳过
</label>
</div>
`;
document.body.appendChild(popup);
makeDraggable(popup, popup.querySelector('.header'));
popup.querySelector('.close-btn').addEventListener('click', () => popup.remove());
popup.querySelector('#auto-skip-toggle').addEventListener('change', (e) => {
const currentSettings = GM_getValue('ai_settings', DEFAULT_SETTINGS);
GM_setValue('ai_settings', { ...currentSettings, defaultSkip: e.target.checked });
showToast(`自动跳过已${e.target.checked ? '开启' : '关闭'}`, 2000);
});
};
const waitForElement = (selector) => {
return new Promise(resolve => {
const el = document.querySelector(selector);
if (el) {
return resolve(el);
}
const observer = new MutationObserver(() => {
const el = document.querySelector(selector);
if (el) {
resolve(el);
observer.disconnect();
}
});
observer.observe(document.body, {
childList: true,
subtree: true
});
});
};
const main = async () => {
try {
showToast('AI跳广告脚本已启动,正在分析...', 2000);
// 获取当前BV号并存储
const newBvidMatch = window.location.pathname.match(/video\/(BV[1-9A-HJ-NP-Za-km-z]+)/);
if (!newBvidMatch) {
console.log('未找到BVID');
return;
}
currentBvid = newBvidMatch[1];
const bvidMatch = window.location.pathname.match(/video\/(BV[1-9A-HJ-NP-Za-km-z]+)/);
if (!bvidMatch) {
console.log('未找到BVID');
return;
}
const bvid = bvidMatch[1];
const cid = await getVideoInfo(bvid);
const [danmakuXml, topCommentInfo] = await Promise.all([
getDanmakuXml(cid),
getTopComment()
]);
const danmakuText = parseAndFilterDanmaku(danmakuXml);
if (!danmakuText) {
return;
}
const topCommentString = topCommentInfo.status + (topCommentInfo.text ? `\n${topCommentInfo.text}` : '');
const aiResult = await callAI(danmakuText, topCommentString);
const settings = GM_getValue('ai_settings', DEFAULT_SETTINGS);
const finalResult = calculateFinalProbability(aiResult, settings);
showResultPopup(finalResult, danmakuText, topCommentString);
if (finalResult.finalProbability >= settings.probabilityThreshold && settings.defaultSkip && finalResult.end) {
const videoPlayer = await waitForElement('video');
const endTime = timeStringToSeconds(finalResult.end);
const checkTime = setInterval(() => {
if (videoPlayer.currentTime < endTime) {
const startTime = timeStringToSeconds(finalResult.start) || 0;
if (videoPlayer.currentTime >= startTime && videoPlayer.currentTime < endTime) {
showToast(`将在 ${finalResult.end} 跳过广告`, 2000);
videoPlayer.currentTime = endTime;
clearInterval(checkTime);
}
} else {
clearInterval(checkTime);
}
}, 1000);
}
} catch (error) {
console.error('视频广告跳过脚本出错:', error);
showToast(`脚本出错: ${error.message}`, 5000);
const errorPopup = document.createElement('div');
errorPopup.className = 'bili-ai-skipper-result-popup error';
if (GM_getValue('ai_settings', DEFAULT_SETTINGS).theme === 'dark') {
errorPopup.classList.add('dark-theme');
}
errorPopup.innerHTML = `
<div class="header">
<span class="title">脚本错误</span>
<span class="close-btn">×</span>
</div>
<div class="content">
<p><strong>错误信息:</strong></p>
<div class="raw-response" style="max-height: 200px; overflow-y: auto;">${error.message}</div>
</div>
`;
document.body.appendChild(errorPopup);
makeDraggable(errorPopup, errorPopup.querySelector('.header'));
errorPopup.querySelector('.close-btn').addEventListener('click', () => errorPopup.remove());
}
};
// --- FIRST TIME MODAL ---
const showFirstTimeModal = () => {
let currentSettings = GM_getValue('ai_settings', DEFAULT_SETTINGS);
const modal = document.createElement('div');
modal.className = 'bili-ai-skipper-first-time-modal';
if (currentSettings.theme === 'dark') {
modal.classList.add('dark-theme');
}
modal.innerHTML = `
<div class="bili-ai-skipper-first-time-content">
<h2 class="bili-ai-skipper-first-time-title">欢迎使用视频广告跳过器</h2>
<div class="bili-ai-skipper-first-time-description">
本插件通过AI分析弹幕内容来智能识别广告段落。为了更好的识别效果，建议观众在广告时段发送包含时间戳的弹幕。<br><br>
<strong>使用提醒：</strong><br>
• 请合理使用，支持喜欢的UP主<br>
• 倡导在广告时段发送坐标弹幕帮助其他观众<br>
• 本工具仅供学习交流使用
</div>
<div class="bili-ai-skipper-theme-toggle" style="justify-content: center; margin-bottom: 20px;">
<button class="bili-ai-skipper-theme-btn light" id="ft-theme-light" title="浅色主题">☀</button>
<button class="bili-ai-skipper-theme-btn dark" id="ft-theme-dark" title="深色主题">🌙</button>
</div>
<input type="text" class="bili-ai-skipper-first-time-input" placeholder="请输入: 我已确认理解插件功能,我会遵循倡导发送坐标弹幕">
<div class="bili-ai-skipper-first-time-actions">
<button class="bili-ai-skipper-first-time-btn" disabled>确认并继续</button>
</div>
</div>
`;
document.body.appendChild(modal);
const ftModalContent = modal.querySelector('.bili-ai-skipper-first-time-content');
const ftLightBtn = modal.querySelector('#ft-theme-light');
const ftDarkBtn = modal.querySelector('#ft-theme-dark');
const updateFtThemeVisuals = (theme) => {
ftLightBtn.style.opacity = theme === 'light' ? '1' : '0.5';
ftDarkBtn.style.opacity = theme === 'dark' ? '1' : '0.5';
if (theme === 'dark') {
modal.classList.add('dark-theme');
ftModalContent.style.background = 'var(--bg-primary)';
ftModalContent.style.color = 'var(--text-primary)';
} else {
modal.classList.remove('dark-theme');
ftModalContent.style.background = '';
ftModalContent.style.color = '';
}
};
updateFtThemeVisuals(currentSettings.theme);
ftLightBtn.addEventListener('click', () => {
currentSettings.theme = 'light';
GM_setValue('ai_settings', currentSettings);
updateFtThemeVisuals('light');
});
ftDarkBtn.addEventListener('click', () => {
currentSettings.theme = 'dark';
GM_setValue('ai_settings', currentSettings);
updateFtThemeVisuals('dark');
});
const input = modal.querySelector('.bili-ai-skipper-first-time-input');
const btn = modal.querySelector('.bili-ai-skipper-first-time-btn');
const targetText = '我已确认理解插件功能,我会遵循倡导发送坐标弹幕';
input.addEventListener('input', () => {
btn.disabled = input.value.trim() !== targetText;
});
btn.addEventListener('click', () => {
if (input.value.trim() === targetText) {
currentSettings.firstTimeUse = false;
GM_setValue('ai_settings', currentSettings);
modal.remove();
showToast('欢迎使用!请先配置API设置。', 3000);
location.reload();
}
});
};
// --- SETTINGS UI (设置界面) ---
const createSettingsUI = () => {
const settings = GM_getValue('ai_settings', DEFAULT_SETTINGS);
if (settings.firstTimeUse !== false) {
showFirstTimeModal();
return;
}
const floatingBtn = document.createElement('div');
floatingBtn.className = 'bili-ai-skipper-floating-btn';
if (settings.theme === 'dark') {
floatingBtn.classList.add('dark-theme');
}
floatingBtn.style.left = settings.floatingPosition.x + 'px';
floatingBtn.style.top = settings.floatingPosition.y + 'px';
floatingBtn.innerHTML = `<img src="${settingsIconBase64}" alt="AI跳广告">`;
document.body.appendChild(floatingBtn);
let isDragging = false, hasDragged = false, mouseDownTime = 0;
let startX, startY, startLeft, startTop;
floatingBtn.addEventListener('mousedown', (e) => {
mouseDownTime = Date.now();
hasDragged = false;
startX = e.clientX;
startY = e.clientY;
startLeft = floatingBtn.offsetLeft;
startTop = floatingBtn.offsetTop;
const onMouseMove = (ev) => {
if (!isDragging && (Math.abs(ev.clientX - startX) > 5 || Math.abs(ev.clientY - startY) > 5)) {
isDragging = true;
hasDragged = true;
}
if (isDragging) {
floatingBtn.style.left = startLeft + (ev.clientX - startX) + 'px';
floatingBtn.style.top = startTop + (ev.clientY - startY) + 'px';
}
};
const onMouseUp = () => {
document.removeEventListener('mousemove', onMouseMove);
document.removeEventListener('mouseup', onMouseUp);
if (isDragging) {
const currentSettings = GM_getValue('ai_settings', DEFAULT_SETTINGS);
GM_setValue('ai_settings', {
...currentSettings,
floatingPosition: { x: parseInt(floatingBtn.style.left), y: parseInt(floatingBtn.style.top) }
});
} else if (Date.now() - mouseDownTime < 200 && !hasDragged) {
openSettings();
}
isDragging = false;
};
document.addEventListener('mousemove', onMouseMove);
document.addEventListener('mouseup', onMouseUp);
e.preventDefault();
});
};
// 更改: 修复了此函数，现在对所有支持的提供商都尝试获取模型列表
const fetchModels = async (provider, baseUrl, apiKey) => {
return new Promise((resolve) => {
const providerConfig = API_PROVIDERS[provider];
// 定义哪些提供商支持通过端点动态获取模型
const fetchableProviders = ['openai', 'deepseek', 'custom', 'gemini'];
if (fetchableProviders.includes(provider)) {
// 对于这些提供商，必须有API密钥和Base URL才能尝试获取
if (!apiKey || !baseUrl) {
resolve(providerConfig.models); // 缺少凭据，返回预设列表
return;
}
let requestConfig = {};
if (provider === 'gemini') {
// Gemini 使用 API Key 作为 URL 参数
requestConfig = {
method: 'GET',
url: `${baseUrl}/models?key=${apiKey}`,
headers: { 'Content-Type': 'application/json' }
};
} else {
// OpenAI, DeepSeek, Custom 使用 Bearer Token
requestConfig = {
method: 'GET',
url: `${baseUrl}/models`,
headers: { 'Authorization': `Bearer ${apiKey}` }
};
}
GM_xmlhttpRequest({
...requestConfig,
onload: response => {
try {
const data = JSON.parse(response.responseText);
let models = [];
if (provider === 'gemini') {
// Gemini 的响应结构是 { "models": [...] }
// 模型ID在 "name" 字段中，格式为 "models/gemini-pro"
models = data.models?.map(m => m.name.replace('models/', ''))
.filter(id => id.includes('gemini')) // 只保留gemini相关模型
.sort() || [];
} else {
// OpenAI 兼容的结构是 { "data": [...] }
models = data.data?.map(m => m.id).filter(id => typeof id === 'string').sort() || [];
}
resolve(models.length > 0 ? models : providerConfig.models);
} catch (e) {
console.error(`解析 ${provider} 模型列表失败:`, e);
resolve(providerConfig.models); // 解析失败，返回预设
}
},
onerror: (err) => {
console.error(`获取 ${provider} 模型列表失败:`, err);
resolve(providerConfig.models); // 网络错误，返回预设
}
});
} else {
// 对于其他提供商（如 Anthropic），它们使用固定的模型列表
resolve(providerConfig.models);
}
});
};
const openSettings = () => {
let settings = GM_getValue('ai_settings', DEFAULT_SETTINGS);
const backdrop = document.createElement('div');
backdrop.className = 'bili-ai-skipper-settings-backdrop';
if (settings.theme === 'dark') {
backdrop.classList.add('dark-theme');
}
backdrop.innerHTML = `
<div class="bili-ai-skipper-settings-modal">
<div class="bili-ai-skipper-settings-header">
<h2 class="bili-ai-skipper-settings-title">视频广告跳过器设置</h2>
<button class="bili-ai-skipper-settings-close">×</button>
</div>
<div class="bili-ai-skipper-settings-body">
<div class="bili-ai-skipper-settings-tabs">
<button class="bili-ai-skipper-settings-tab active" data-tab="basic">基础设置</button>
<button class="bili-ai-skipper-settings-tab" data-tab="advanced">高级设置</button>
<button class="bili-ai-skipper-settings-tab" data-tab="prompt">提示词</button>
</div>
<div id="basic-tab" class="bili-ai-skipper-tab-content active">
<div class="bili-ai-skipper-settings-section">
<h3>API配置</h3>
<div class="bili-ai-skipper-settings-group">
<label class="bili-ai-skipper-settings-label">API提供商</label>
<select id="api-provider" class="bili-ai-skipper-settings-select">
<option value="openai">OpenAI官方</option>
<option value="deepseek">DeepSeek</option>
<option value="gemini">Google Gemini</option>
<option value="anthropic">Anthropic Claude</option>
<option value="custom">自定义OpenAI兼容</option>
</select>
</div>
<div class="bili-ai-skipper-settings-group" id="base-url-group" style="display: none;">
<label class="bili-ai-skipper-settings-label">API Base URL</label>
<input type="text" id="base-url" class="bili-ai-skipper-settings-input" placeholder="https://api.example.com/v1">
</div>
<div class="bili-ai-skipper-settings-group">
<label class="bili-ai-skipper-settings-label">API密钥</label>
<input type="password" id="api-key" class="bili-ai-skipper-settings-input" placeholder="sk-...">
</div>
<div class="bili-ai-skipper-settings-group">
<label class="bili-ai-skipper-settings-label">模型</label>
<div class="bili-ai-skipper-model-container">
<input type="text" id="model" class="bili-ai-skipper-settings-input" placeholder="点击选择或输入模型名称">
<div id="model-dropdown" class="bili-ai-skipper-model-dropdown" style="display: none;"></div>
</div>
</div>
<div class="bili-ai-skipper-settings-group" id="custom-openai-options-group" style="display: none;">
<div class="bili-ai-skipper-settings-checkbox">
<input type="checkbox" id="enable-r1-params">
<label for="enable-r1-params">启用R1模型参数</label>
</div>
<div class="bili-ai-skipper-settings-checkbox">
<input type="checkbox" id="use-legacy-openai-format">
<label for="use-legacy-openai-format">使用传统OpenAI API格式</label>
</div>
</div>
</div>
<div class="bili-ai-skipper-settings-section">
<h3>跳过设置</h3>
<div class="bili-ai-skipper-settings-checkbox">
<input type="checkbox" id="default-skip">
<label for="default-skip">默认自动跳过广告</label>
</div>
<div class="bili-ai-skipper-settings-group-inline">
<div>
<label class="bili-ai-skipper-settings-label">概率阈值 (%)</label>
<input type="number" id="probability-threshold" class="bili-ai-skipper-settings-input" min="0" max="100" placeholder="70">
</div>
<div>
<label class="bili-ai-skipper-settings-label">时长惩罚系数</label>
<input type="number" id="duration-penalty" class="bili-ai-skipper-settings-input" min="0" max="50" placeholder="5">
</div>
</div>
</div>
</div>
<div id="advanced-tab" class="bili-ai-skipper-tab-content">
<div class="bili-ai-skipper-settings-section">
<h3>广告时长限制</h3>
<div class="bili-ai-skipper-settings-group-inline">
<div>
<label class="bili-ai-skipper-settings-label">最小广告时长 (秒)</label>
<input type="number" id="min-ad-duration" class="bili-ai-skipper-settings-input" min="1" placeholder="30">
</div>
<div>
<label class="bili-ai-skipper-settings-label">最大广告时长 (秒)</label>
<input type="number" id="max-ad-duration" class="bili-ai-skipper-settings-input" min="1" placeholder="300">
</div>
</div>
<div class="bili-ai-skipper-settings-group">
<label class="bili-ai-skipper-settings-label">最大弹幕数量 (用于分析)</label>
<input type="number" id="max-danmaku-count" class="bili-ai-skipper-settings-input" min="1" placeholder="500">
<small style="color: var(--text-secondary); font-size: 12px;">当过滤后弹幕数大于此值时, 将随机采样。</small>
</div>
</div>
<div class="bili-ai-skipper-settings-section">
<h3>弹幕过滤设置</h3>
<div class="bili-ai-skipper-settings-group">
<label class="bili-ai-skipper-settings-label">完整分析所需最小弹幕数</label>
<input type="number" id="min-danmaku-full" class="bili-ai-skipper-settings-input" min="1" placeholder="50">
<small style="color: var(--text-secondary); font-size: 12px;">当有效弹幕数低于此值时, 可能跳过AI分析或使用简化逻辑。</small>
</div>
</div>
<div class="bili-ai-skipper-settings-section">
<h3>白名单设置</h3>
<div class="bili-ai-skipper-settings-checkbox">
<input type="checkbox" id="enable-whitelist">
<label for="enable-whitelist">启用白名单 (仅分析含白名单关键词的弹幕)</label>
</div>
<div class="bili-ai-skipper-settings-checkbox">
<input type="checkbox" id="whitelist-regex">
<label for="whitelist-regex">白名单支持正则表达式</label>
</div>
<div class="bili-ai-skipper-list-container">
<div class="bili-ai-skipper-list-input">
<input type="text" id="whitelist-input" placeholder="输入白名单关键词或正则表达式">
<button class="bili-ai-skipper-list-add-btn" id="add-whitelist">添加</button>
</div>
<div class="bili-ai-skipper-list-items" id="whitelist-items"></div>
</div>
</div>
<div class="bili-ai-skipper-settings-section">
<h3>黑名单设置</h3>
<div class="bili-ai-skipper-settings-checkbox">
<input type="checkbox" id="enable-blacklist">
<label for="enable-blacklist">启用黑名单 (过滤掉含黑名单关键词的弹幕)</label>
</div>
<div class="bili-ai-skipper-settings-checkbox">
<input type="checkbox" id="blacklist-regex">
<label for="blacklist-regex">黑名单支持正则表达式</label>
</div>
<div class="bili-ai-skipper-list-container">
<div class="bili-ai-skipper-list-input">
<input type="text" id="blacklist-input" placeholder="输入黑名单关键词或正则表达式">
<button class="bili-ai-skipper-list-add-btn" id="add-blacklist">添加</button>
</div>
<div class="bili-ai-skipper-list-items" id="blacklist-items"></div>
</div>
</div>
</div>
<div id="prompt-tab" class="bili-ai-skipper-tab-content">
<div class="bili-ai-skipper-settings-section">
<h3>AI提示词配置</h3>
<div class="bili-ai-skipper-settings-group">
<label class="bili-ai-skipper-settings-label">系统提示词 (System Prompt)</label>
<textarea id="agent-prompt" class="bili-ai-skipper-settings-textarea" placeholder="输入AI分析提示词..."></textarea>
</div>
</div>
</div>
</div>
<div class="bili-ai-skipper-settings-footer">
<div class="bili-ai-skipper-theme-toggle">
<button class="bili-ai-skipper-theme-btn light" id="theme-light" title="浅色主题">☀</button>
<button class="bili-ai-skipper-theme-btn dark" id="theme-dark" title="深色主题">🌙</button>
</div>
<div class="bili-ai-skipper-settings-actions">
<button class="bili-ai-skipper-settings-btn-secondary" id="cancel-btn">取消</button>
<button class="bili-ai-skipper-settings-btn-primary" id="save-btn">保存并刷新</button>
</div>
</div>
</div>
`;
document.body.appendChild(backdrop);
// 初始化设置值
document.getElementById('api-provider').value = settings.apiProvider || 'openai';
document.getElementById('base-url').value = settings.baseUrl || '';
document.getElementById('api-key').value = settings.apiKey || '';
document.getElementById('model').value = settings.model || '';
document.getElementById('enable-r1-params').checked = settings.enableR1Params || false;
document.getElementById('use-legacy-openai-format').checked = settings.useLegacyOpenAIFormat || false;
document.getElementById('default-skip').checked = settings.defaultSkip !== false;
document.getElementById('probability-threshold').value = settings.probabilityThreshold || 70;
document.getElementById('duration-penalty').value = settings.durationPenalty || 5;
document.getElementById('min-ad-duration').value = settings.minAdDuration || 30;
document.getElementById('max-ad-duration').value = settings.maxAdDuration || 300;
document.getElementById('max-danmaku-count').value = settings.maxDanmakuCount || 500;
document.getElementById('min-danmaku-full').value = settings.minDanmakuForFullAnalysis || 50;
document.getElementById('enable-whitelist').checked = settings.enableWhitelist !== false;
document.getElementById('whitelist-regex').checked = settings.whitelistRegex || false;
document.getElementById('enable-blacklist').checked = settings.enableBlacklist !== false;
document.getElementById('blacklist-regex').checked = settings.blacklistRegex || false;
document.getElementById('agent-prompt').value = settings.agentPrompt || DEFAULT_SETTINGS.agentPrompt;
const updateThemeButtons = (theme) => {
const lightBtn = document.getElementById('theme-light');
const darkBtn = document.getElementById('theme-dark');
if (lightBtn && darkBtn) {
lightBtn.style.opacity = theme === 'light' ? '1' : '0.5';
darkBtn.style.opacity = theme === 'dark' ? '1' : '0.5';
}
};
updateThemeButtons(settings.theme);
const apiProviderSelect = document.getElementById('api-provider');
const baseUrlGroup = document.getElementById('base-url-group');
const customOpenAIOptionsGroup = document.getElementById('custom-openai-options-group');
const updateApiProviderUI = () => {
const provider = apiProviderSelect.value;
const providerConfig = API_PROVIDERS[provider];
baseUrlGroup.style.display = providerConfig.needsUrl ? 'block' : 'none';
if (!providerConfig.needsUrl) {
document.getElementById('base-url').value = providerConfig.defaultUrl;
} else if (!document.getElementById('base-url').value && provider === 'custom') {
document.getElementById('base-url').value = '';
}
customOpenAIOptionsGroup.style.display = provider === 'custom' ? 'block' : 'none';
};
apiProviderSelect.addEventListener('change', updateApiProviderUI);
updateApiProviderUI();
const modelInput = document.getElementById('model');
const modelDropdown = document.getElementById('model-dropdown');
const updateModelDropdown = async () => {
const provider = apiProviderSelect.value;
// 确保切换到自定义时，如果用户没有输入，baseUrl是空的，而不是继承上一个提供商的默认值
let baseUrl = document.getElementById('base-url').value;
if (provider !== 'custom') {
baseUrl = baseUrl || API_PROVIDERS[provider]?.defaultUrl;
}
const apiKey = document.getElementById('api-key').value;
modelDropdown.innerHTML = '<div class="bili-ai-skipper-model-option" style="color: grey; cursor: wait;">正在获取...</div>';
const currentModels = await fetchModels(provider, baseUrl, apiKey);
modelDropdown.innerHTML = '';
if (currentModels.length > 0) {
currentModels.forEach(model => {
const option = document.createElement('div');
option.className = 'bili-ai-skipper-model-option';
option.textContent = model;
option.addEventListener('click', () => {
modelInput.value = model;
modelDropdown.style.display = 'none';
});
modelDropdown.appendChild(option);
});
} else {
modelDropdown.innerHTML = '<div class="bili-ai-skipper-model-option" style="color: grey; cursor: default;">无可用模型或需手动输入</div>';
}
};
modelInput.addEventListener('focus', async () => {
if (modelDropdown.style.display === 'none' || !modelDropdown.innerHTML.includes('option')) {
await updateModelDropdown();
}
if (modelDropdown.children.length > 0) {
modelDropdown.style.display = 'block';
}
});
document.addEventListener('click', (e) => {
if (!modelInput.contains(e.target) && !modelDropdown.contains(e.target)) {
modelDropdown.style.display = 'none';
}
});
apiProviderSelect.addEventListener('change', () => { modelInput.value = ''; updateApiProviderUI(); updateModelDropdown(); });
document.getElementById('api-key').addEventListener('change', updateModelDropdown);
document.getElementById('base-url').addEventListener('change', updateModelDropdown);
const tabs = backdrop.querySelectorAll('.bili-ai-skipper-settings-tab');
const contents = backdrop.querySelectorAll('.bili-ai-skipper-tab-content');
tabs.forEach(tab => {
tab.addEventListener('click', () => {
tabs.forEach(t => t.classList.remove('active'));
contents.forEach(c => c.classList.remove('active'));
tab.classList.add('active');
document.getElementById(tab.dataset.tab + '-tab').classList.add('active');
});
});
const setupListManagement = (listType) => {
const itemsContainer = document.getElementById(`${listType}-items`);
const input = document.getElementById(`${listType}-input`);
const addButton = document.getElementById(`add-${listType}`);
let list = Array.isArray(settings[listType]) ? [...settings[listType]] : [];
const renderList = () => {
itemsContainer.innerHTML = '';
list.forEach((item, index) => {
const listItem = document.createElement('div');
listItem.className = 'bili-ai-skipper-list-item';
listItem.innerHTML = `
<span>${item}</span>
<button class="bili-ai-skipper-list-remove-btn" data-index="${index}">×</button>
`;
itemsContainer.appendChild(listItem);
});
itemsContainer.querySelectorAll('.bili-ai-skipper-list-remove-btn').forEach(btn => {
btn.addEventListener('click', (e) => {
const index = parseInt(e.target.dataset.index);
list.splice(index, 1);
renderList();
});
});
};
addButton.addEventListener('click', () => {
const value = input.value.trim();
if (value && !list.includes(value)) {
list.push(value);
input.value = '';
renderList();
}
});
input.addEventListener('keydown', (e) => { if (e.key === 'Enter') { e.preventDefault(); addButton.click(); } });
renderList();
return () => list;
};
const getWhitelist = setupListManagement('whitelist');
const getBlacklist = setupListManagement('blacklist');
const modalElement = backdrop.querySelector('.bili-ai-skipper-settings-modal');
document.getElementById('theme-light').addEventListener('click', () => {
settings.theme = 'light';
backdrop.classList.remove('dark-theme');
modalElement.classList.remove('dark-theme');
updateThemeButtons('light');
});
document.getElementById('theme-dark').addEventListener('click', () => {
settings.theme = 'dark';
backdrop.classList.add('dark-theme');
modalElement.classList.add('dark-theme');
updateThemeButtons('dark');
});
document.getElementById('save-btn').addEventListener('click', () => {
const newSettings = {
...GM_getValue('ai_settings', DEFAULT_SETTINGS),
theme: settings.theme,
apiProvider: document.getElementById('api-provider').value,
baseUrl: document.getElementById('base-url').value,
apiKey: document.getElementById('api-key').value,
model: document.getElementById('model').value,
enableR1Params: document.getElementById('enable-r1-params').checked,
useLegacyOpenAIFormat: document.getElementById('use-legacy-openai-format').checked,
defaultSkip: document.getElementById('default-skip').checked,
probabilityThreshold: parseInt(document.getElementById('probability-threshold').value) || 70,
durationPenalty: parseFloat(document.getElementById('duration-penalty').value) || 5,
minAdDuration: parseInt(document.getElementById('min-ad-duration').value) || 30,
maxAdDuration: parseInt(document.getElementById('max-ad-duration').value) || 300,
maxDanmakuCount: parseInt(document.getElementById('max-danmaku-count').value) || 500,
minDanmakuForFullAnalysis: parseInt(document.getElementById('min-danmaku-full').value) || 50,
enableWhitelist: document.getElementById('enable-whitelist').checked,
whitelistRegex: document.getElementById('whitelist-regex').checked,
whitelist: getWhitelist(),
enableBlacklist: document.getElementById('enable-blacklist').checked,
blacklistRegex: document.getElementById('blacklist-regex').checked,
blacklist: getBlacklist(),
agentPrompt: document.getElementById('agent-prompt').value,
};
GM_setValue('ai_settings', newSettings);
showToast('设置已保存，即将刷新页面...', 2000);
backdrop.remove();
setTimeout(() => location.reload(), 500);
});
document.getElementById('cancel-btn').addEventListener('click', () => backdrop.remove());
backdrop.querySelector('.bili-ai-skipper-settings-close').addEventListener('click', () => backdrop.remove());
let isMouseDownOnBackdrop = false;
backdrop.addEventListener('mousedown', (e) => {
if (e.target === backdrop) {
isMouseDownOnBackdrop = true;
}
});
backdrop.addEventListener('mouseup', (e) => {
if (isMouseDownOnBackdrop && e.target === backdrop) {
backdrop.remove();
}
isMouseDownOnBackdrop = false;
});
};
// 全局变量存储当前BV号
let currentBvid = null;
let skipTimer = null;
let urlCheckInterval = null;
// --- INITIALIZATION (初始化) ---
const init = () => {
injectStyles();
const currentSettings = GM_getValue('ai_settings', DEFAULT_SETTINGS);
// 启动URL变化检测
urlCheckInterval = setInterval(() => {
const bvidMatch = window.location.pathname.match(/video\/(BV[1-9A-HJ-NP-Za-km-z]+)/);
const newBvid = bvidMatch ? bvidMatch[1] : null;
if (newBvid && newBvid !== currentBvid) {
// 清理旧资源
if (skipTimer) clearInterval(skipTimer);
const existingPopup = document.querySelector('.bili-ai-skipper-result-popup');
if (existingPopup) existingPopup.remove();
const existingErrorPopup = document.querySelector('.bili-ai-skipper-result-popup.error');
if (existingErrorPopup) existingErrorPopup.remove();
// 更新BV号并重新执行分析
currentBvid = newBvid;
if (currentSettings.apiKey && currentSettings.model) {
main();
}
}
}, 2000);
if (currentSettings.firstTimeUse !== false) {
showFirstTimeModal();
} else {
createSettingsUI();
// 首次加载时，不直接调用main，而是依赖urlCheckInterval来触发
// urlCheckInterval会在检测到新的bvid时（包括首次加载时bvid从null变为实际值）触发main
if (!currentSettings.apiKey || !currentSettings.model) {
showToast('请点击悬浮按钮配置API密钥和模型', 3000);
}
}
};
if (document.readyState === 'loading') {
window.addEventListener('DOMContentLoaded', init);
} else {
init();
}
})();
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