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拦截抖音主页接口，获取用户信息和视频列表数据，于视频、图文下载
目前为
// ==UserScript==
// @name 抖音主页视频图文下载
// @namespace douyin-homepage-download
// @version 1.1.0
// @description 拦截抖音主页接口，获取用户信息和视频列表数据，于视频、图文下载
// @author chrngfu
// @match https://www.douyin.com/*
// @license MIT
// @grant GM_xmlhttpRequest
// @grant GM_download
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_addStyle
// @require https://cdnjs.cloudflare.com/ajax/libs/jszip/3.7.1/jszip.min.js
// @require https://cdnjs.cloudflare.com/ajax/libs/FileSaver.js/2.0.5/FileSaver.min.js
// ==/UserScript==
(function () {
"use strict";
// 新增：作者信息展示区域
function createAuthorInfoBox() {
const authorInfoBox = document.createElement("div");
authorInfoBox.id = "authorInfoBox";
authorInfoBox.innerHTML = `
<div class="header">
<h4>作者信息</h4>
<button id="deleteAuthorBtn">删除作者数据</button>
</div>
<div class="info-grid">
<div><strong>昵称：</strong><span id="authorNickname">-</span></div>
<div><strong>粉丝数：</strong><span id="authorFollowers">-</span></div>
<div><strong>获赞数：</strong><span id="authorLikes">-</span></div>
<div><strong>作品数：</strong><span id="authorWorks">-</span></div>
<div><strong>IP 属地：</strong><span id="authorIP">-</span></div>
<div><strong>签名：</strong><span id="authorSignature">-</span></div>
</div>
`;
return authorInfoBox;
}
// 新增：友好提示函数
function showFriendlyMessage(message, isSuccess = true) {
const msgBox = document.createElement("div");
msgBox.className = `friendly-message ${isSuccess ? "success" : "error"}`;
msgBox.textContent = message;
document.body.appendChild(msgBox);
setTimeout(() => {
document.body.removeChild(msgBox);
}, 3000);
}
// 使用 GM_addStyle 添加 CSS 样式
GM_addStyle(`
/* 新增禁用按钮样式 */
button:disabled {
opacity: 0.6;
cursor: not-allowed;
}
#videoTableContainer {
width: 90%;
height: 80%;
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background-color: #fff;
padding: 20px;
z-index: 10000;
border: 1px solid #ccc;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
overflow: hidden;
display: flex;
flex-direction: column;
}
#videoTableContainer h3 {
margin: 0 0 10px 0;
}
#videoTableContainer table {
width: 100%;
border-collapse: collapse;
table-layout: fixed;
}
#videoTableContainer table th,
#videoTableContainer table td {
border: 1px solid #ddd;
font-size: 14px;
padding: 4px 6px;
text-align: left;
vertical-align: middle; /* 上下居中 */
}
#videoTableContainer table th {
text-align: center;
background-color: #f2f2f2;
font-weight: bold;
}
#videoTableContainer table tr {
height: 50px; /* 固定每行高度 */
}
#videoTableContainer table tr:nth-child(even) {
background-color: #f9f9f9;
}
#videoTableContainer table tr:hover {
background-color: #f1f1f1;
}
#videoTableContainer table td.center {
text-align: center; /* 左右居中 */
}
#videoTableContainer .cover-image {
max-width: 100px;
max-height: 50px;
display: block;
margin: 0 auto;
}
#videoTableContainer .filters {
margin-bottom: 10px;
}
#videoTableContainer .filters select,
#videoTableContainer .filters input {
margin-right: 10px;
}
#videoTableContainer .actions {
margin-bottom: 10px;
}
#videoTableContainer .actions button {
margin-right: 10px;
}
#videoTableContainer #progressBar {
width: 100%;
height: 10px;
background-color: #e0e0e0;
margin-top: 10px;
}
#videoTableContainer #progress {
width: 0%;
height: 100%;
background-color: #76c7c0;
}
#videoTableContainer #videoTableWrapper {
flex: 1;
overflow-y: auto;
}
/* 新增样式 */
#closeButton {
position: absolute;
top: 10px;
right: 10px;
background-color: #f44336;
color: white;
border: none;
padding: 5px 10px;
cursor: pointer;
}
#authorInfoBox {
margin-bottom: 10px;
padding: 10px;
background-color: #f9f9f9;
border: 1px solid #ddd;
border-radius: 4px;
display: none;
}
#authorInfoBox .header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 10px;
}
#authorInfoBox h4 {
margin: 0;
}
#deleteAuthorBtn {
background-color: #f44336;
color: white;
border: none;
padding: 5px 10px;
border-radius: 4px;
cursor: pointer;
}
#authorInfoBox .info-grid {
display: flex;
flex-wrap: wrap;
gap: 10px;
}
.friendly-message {
position: fixed;
top: 20px;
left: 50%;
transform: translateX(-50%);
padding: 10px 20px;
color: white;
border-radius: 4px;
z-index: 100000;
box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
.friendly-message.success {
background-color: #4CAF50;
}
.friendly-message.error {
background-color: #f44336;
}
#videoTable td {
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
#showDataButton {
position: fixed;
bottom: 20px;
right: 20px;
z-index: 10001;
}
/* 图片预览相关样式 */
.preview-overlay {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.8);
display: flex;
justify-content: center;
align-items: center;
z-index: 100001;
cursor: pointer;
}
.preview-image {
max-width: 90%;
max-height: 90vh;
object-fit: contain;
border-radius: 4px;
box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}
.cover-image {
max-width: 100px;
max-height: 50px;
display: block;
margin: 0 auto;
cursor: pointer;
transition: transform 0.2s;
}
.cover-image:hover {
transform: scale(1.05);
}
`);
// 获取 Aweme 名称
function getAwemeName(aweme) {
let name = aweme.item_title ? aweme.item_title : aweme.caption;
if (!name) name = aweme.desc ? aweme.desc : aweme.awemeId;
return (
(aweme.date ? `【${aweme.date.slice(0, 10)}】` : "") +
name
.replace(/[\/:*?"<>|\s]+/g, "")
.slice(0, 27)
.replace(/\.\d+$/g, "")
);
}
// 拦截 XHR 请求
const originalOpen = XMLHttpRequest.prototype.open;
const originalSend = XMLHttpRequest.prototype.send;
XMLHttpRequest.prototype.open = function (method, url) {
this._url = url; // 保存请求的 URL
return originalOpen.apply(this, arguments);
};
XMLHttpRequest.prototype.send = function (body) {
// 监听请求完成事件
this.addEventListener("load", function () {
if (this._url.includes("/aweme/v1/web/user/profile/other")) {
// 用户主页信息
const userProfile = JSON.parse(this.responseText);
console.log("原始用户主页信息:", userProfile);
// 格式化用户信息
const formattedUserInfo = formatUserData(userProfile.user || {});
console.log("格式化后的用户信息:", formattedUserInfo);
// 缓存用户信息
cacheUserInfo(formattedUserInfo);
} else if (this._url.includes("/aweme/v1/web/aweme/post/")) {
// 主页视频列表信息
const videoList = JSON.parse(this.responseText);
console.log("主页视频列表信息:", videoList);
processVideoList(videoList);
}
});
return originalSend.apply(this, arguments);
};
// 格式化用户信息
function formatUserData(userInfo) {
for (let key in userInfo) {
if (!userInfo[key]) userInfo[key] = ""; // 确保每个字段都有值
}
return {
uid: userInfo.uid,
nickname: userInfo.nickname,
following_count: userInfo.following_count,
mplatform_followers_count: userInfo.mplatform_followers_count,
total_favorited: userInfo.total_favorited,
unique_id: userInfo.unique_id ? userInfo.unique_id : userInfo.short_id,
ip_location: userInfo.ip_location ? userInfo.ip_location.replace("IP属地：", "") : "",
gender: userInfo.gender ? "男女".charAt(userInfo.gender).trim() : "",
city: [userInfo.province, userInfo.city, userInfo.district].filter(x => x).join("·"), // 合并城市信息
signature: userInfo.signature,
aweme_count: userInfo.aweme_count,
create_time: Date.now(),
};
}
// 格式化日期
function formatDate(date, fmt) {
date = new Date(date * 1000);
let o = {
"M+": date.getMonth() + 1, //月份
"d+": date.getDate(), //日
"H+": date.getHours(), //小时
"m+": date.getMinutes(), //分
"s+": date.getSeconds(), //秒
"q+": Math.floor((date.getMonth() + 3) / 3), //季度
S: date.getMilliseconds(), //毫秒
};
if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (date.getFullYear() + "").substr(4 - RegExp.$1.length));
for (let k in o)
if (new RegExp("(" + k + ")").test(fmt))
fmt = fmt.replace(RegExp.$1, RegExp.$1.length === 1 ? o[k] : ("00" + o[k]).substr(("" + o[k]).length));
return fmt;
}
// 格式化秒数为时间字符串
function formatSeconds(value) {
let secondTime = parseInt(value);
let minuteTime = 0;
let hourTime = 0;
if (secondTime > 60) {
minuteTime = parseInt(secondTime / 60);
secondTime = parseInt(secondTime % 60);
if (minuteTime >= 60) {
hourTime = parseInt(minuteTime / 60);
minuteTime = parseInt(minuteTime % 60);
}
}
let result = "" + parseInt(secondTime) + "秒";
if (minuteTime > 0) {
result = "" + parseInt(minuteTime) + "分钟" + result;
}
if (hourTime > 0) {
result = "" + parseInt(hourTime) + "小时" + result;
}
return result;
}
// 缓存用户信息
function cacheUserInfo(userInfo) {
const cachedData = new Map(GM_getValue("cachedUserInfo", [])); // 改为 Map 形式
cachedData.set(userInfo.uid, userInfo); // 使用 uid 作为 key
GM_setValue("cachedUserInfo", Array.from(cachedData.entries())); // 保存为数组形式
console.log("用户信息已缓存:", userInfo);
}
// 处理视频列表数据
function processVideoList(videoList) {
if (videoList.aweme_list) {
const formattedVideos = videoList.aweme_list.map(formatDouyinAwemeData);
console.log("格式化后的视频列表:", formattedVideos);
// 缓存视频列表信息
cacheVideoList(new Map(formattedVideos.map(video => [video.awemeId, video])));
}
}
// 格式化 Douyin 视频数据
function formatDouyinAwemeData(item) {
return {
awemeId: item.aweme_id,
item_title: item.item_title || "",
caption: item.caption || "",
desc: item.desc || "",
type: item.images ? "图文" : "视频",
tag: (item.text_extra || [])
.map(tag => tag.hashtag_name)
.filter(tag => tag)
.join("#"),
video_tag: (item.video_tag || [])
.map(tag => tag.tag_name)
.filter(tag => tag)
.join("->"),
date: formatDate(item.create_time, "yyyy-MM-dd HH:mm:ss"),
create_time: item.create_time,
...(item.statistics && {
diggCount: item.statistics.digg_count,
commentCount: item.statistics.comment_count,
collectCount: item.statistics.collect_count,
shareCount: item.statistics.share_count,
}),
...(item.video && {
duration: formatSeconds(Math.round(item.video.duration / 1e3)),
url: item.video.play_addr.url_list[0],
cover: item.video.cover.url_list[0],
images: item.images ? item.images.map(row => row.url_list.pop()) : null,
}),
...(item.author && {
uid: item.author.uid,
nickname: item.author.nickname,
}),
};
}
// 缓存视频列表信息
function cacheVideoList(videos) {
const cachedData = new Map(GM_getValue("cachedVideoList", [])); // 获取缓存并转换为 Map
videos.forEach((video, awemeId) => {
cachedData.set(awemeId, video); // 设置新视频
});
GM_setValue("cachedVideoList", Array.from(cachedData.entries())); // 更新缓存
console.log("视频列表已缓存:", Array.from(cachedData.values()));
}
// 显示视频列表信息
function displayVideoList() {
// 先移除旧的表格容器
const oldTableContainer = document.getElementById("videoTableContainer");
if (oldTableContainer) document.body.removeChild(oldTableContainer);
const videosArray = GM_getValue("cachedVideoList", []);
const videos = new Map(videosArray);
const authors = [...new Set(Array.from(videos.values()).map(video => video.nickname))];
const types = ["视频", "图文"];
const tableContainer = document.createElement("div");
tableContainer.id = "videoTableContainer";
tableContainer.innerHTML = `
<button id="closeButton" style="position:absolute;top:10px;right:10px;background-color:#f44336;color:white;border:none;padding:5px 10px;cursor:pointer;">关闭</button>
<div class="filters">
<label for="authorFilter">作者:</label>
<select id="authorFilter">
<option value="">全部</option>
${authors.map(author => `<option value="${author}">${author}</option>`).join("")}
</select>
<label for="typeFilter">类型:</label>
<select id="typeFilter">
<option value="">全部</option>
${types.map(type => `<option value="${type}">${type}</option>`).join("")}
</select>
</div>
<!-- 新增作者信息展示区域 -->
${createAuthorInfoBox().outerHTML}
<div class="actions">
<button id="downloadSelected">下载选中内容</button>
<button id="clearSelected">清除选中内容</button>
</div>
<p id="downloadStatus"></p>
<div id="progressBar"><div id="progress"></div></div>
<h3>视频列表</h3>
<div id="videoTableWrapper">
<table id="videoTable">
<thead>
<tr>
<th style="width:55px;"><input type="checkbox" id="selectAll"></th>
<th style="width:100px;">封面</th>
<th style="width:180px;">标题</th>
<th>描述</th>
<th style="width:100px;">类型</th>
<th>标签</th>
<th style="width:200px;">发布时间</th>
<th style="width:100px;">点赞数</th>
<th style="width:100px;">评论数</th>
<th style="width:100px;">分享数</th>
<th style="width:100px;">收藏数</th>
<th style="width:100px;">时长</th>
<th style="width:100px;">作者</th>
</tr>
</thead>
<tbody>
${Array.from(videos.values())
.map(
video => `
<tr>
<td class="center"><input type="checkbox" class="videoCheckbox" data-id="${
video.awemeId
}"></td>
<td class="center">
<img
src="${video.cover || (video.images ? video.images[0] : "")}"
class="cover-image"
data-preview="true"
alt="封面"
/>
</td>
<td title="${
video.item_title
}" style="white-space:nowrap;overflow:hidden;text-overflow:ellipsis;">${
video.item_title
}</td>
<td title="${
video.desc
}" style="white-space:nowrap;overflow:hidden;text-overflow:ellipsis;">${video.desc}</td>
<td class="center">${video.type}</td>
<td title="${video.tag}">${video.tag}</td>
<td class="center">${video.date}</td>
<td class="center">${video.diggCount || 0}</td>
<td class="center">${video.commentCount || 0}</td>
<td class="center">${video.shareCount || 0}</td>
<td class="center">${video.collectCount || 0}</td>
<td class="center">${video.duration}</td>
<td class="center">${video.nickname}</td>
</tr>
`,
)
.join("")}
</tbody>
</table>
</div>
`;
document.body.appendChild(tableContainer);
// 绑定关闭按钮事件
document.getElementById("closeButton").addEventListener("click", () => {
document.body.removeChild(tableContainer);
});
// 绑定筛选条件变化事件
document.getElementById("authorFilter").addEventListener("change", filterTable);
document.getElementById("typeFilter").addEventListener("change", filterTable);
// 添加表格点击事件监听
const videoTable = document.getElementById("videoTable");
videoTable.addEventListener("click", e => {
const target = e.target;
if (target.matches("img.cover-image[data-preview]")) {
showImagePreview(target.src);
}
});
// 绑定下载和清除按钮事件
document.getElementById("downloadSelected").addEventListener("click", downloadSelectedItems);
document.getElementById("clearSelected").addEventListener("click", clearSelectedItems);
// 绑定全选复选框事件
document.getElementById("selectAll").addEventListener("change", e => {
const checkboxes = document.querySelectorAll(".videoCheckbox");
checkboxes.forEach(checkbox => {
checkbox.checked = e.target.checked;
});
});
// 初始化时设置按钮状态
const downloadBtn = document.getElementById("downloadSelected");
const clearBtn = document.getElementById("clearSelected");
const authorFilter = document.getElementById("authorFilter").value;
const typeFilter = document.getElementById("typeFilter").value;
const isFilterEmpty = !authorFilter && !typeFilter;
downloadBtn.disabled = isFilterEmpty;
clearBtn.disabled = isFilterEmpty;
}
// 过滤表单（改为动态生成表格内容）
function filterTable() {
const authorFilter = document.getElementById("authorFilter").value;
const typeFilter = document.getElementById("typeFilter").value;
const videosArray = GM_getValue("cachedVideoList", []);
const videos = new Map(videosArray);
const userInfoArray = GM_getValue("cachedUserInfo", []);
const userInfoMap = new Map(userInfoArray);
// 更新作者信息
const authorInfoBox = document.getElementById("authorInfoBox");
const authorNickname = document.getElementById("authorNickname");
const authorFollowers = document.getElementById("authorFollowers");
const authorLikes = document.getElementById("authorLikes");
const authorWorks = document.getElementById("authorWorks");
const authorIP = document.getElementById("authorIP");
const authorSignature = document.getElementById("authorSignature");
const deleteAuthorBtn = document.getElementById("deleteAuthorBtn");
if (authorFilter) {
const selectedVideo = Array.from(videos.values()).find(video => video.nickname === authorFilter);
if (selectedVideo) {
const userInfo = userInfoMap.get(selectedVideo.uid);
if (userInfo) {
authorNickname.textContent = userInfo.nickname;
authorFollowers.textContent = userInfo.mplatform_followers_count || "-";
authorLikes.textContent = userInfo.total_favorited || "-";
authorWorks.textContent = userInfo.aweme_count || "-";
authorIP.textContent = userInfo.ip_location || "-";
authorSignature.textContent = userInfo.signature || "-";
deleteAuthorBtn.setAttribute("data-uid", userInfo.uid);
authorInfoBox.style.display = "block";
// 绑定删除按钮事件
deleteAuthorBtn.onclick = () => deleteAuthorData(userInfo.uid);
}
}
} else {
authorInfoBox.style.display = "none";
}
// 新增：按钮禁用逻辑
const downloadBtn = document.getElementById("downloadSelected");
const clearBtn = document.getElementById("clearSelected");
const isFilterEmpty = !authorFilter && !typeFilter;
downloadBtn.disabled = isFilterEmpty;
clearBtn.disabled = isFilterEmpty;
// 重新生成表格内容
const tbody = document.querySelector("#videoTable tbody");
tbody.innerHTML = Array.from(videos.values())
.filter(video => {
const matchAuthor = !authorFilter || video.nickname === authorFilter;
const matchType = !typeFilter || video.type === typeFilter;
return matchAuthor && matchType;
})
.map(
video => `
<tr>
<td class="center"><input type="checkbox" class="videoCheckbox" data-id="${video.awemeId}"></td>
<td class="center">
<img
src="${video.cover || (video.images ? video.images[0] : "")}"
class="cover-image"
data-preview="true"
alt="封面"
/>
</td>
<td title="${
video.item_title
}" style="white-space:nowrap;overflow:hidden;text-overflow:ellipsis;">${video.item_title}</td>
<td title="${video.desc}" style="white-space:nowrap;overflow:hidden;text-overflow:ellipsis;">${
video.desc
}</td>
<td class="center">${video.type}</td>
<td title="${video.tag}">${video.tag}</td>
<td class="center">${video.date}</td>
<td class="center">${video.diggCount || 0}</td>
<td class="center">${video.commentCount || 0}</td>
<td class="center">${video.shareCount || 0}</td>
<td class="center">${video.collectCount || 0}</td>
<td class="center">${video.duration}</td>
<td class="center">${video.nickname}</td>
</tr>
`,
)
.join("");
}
// 修改下载选中的项目函数
async function downloadSelectedItems() {
const selectedCheckboxes = document.querySelectorAll(".videoCheckbox:checked");
const selectedVideos = Array.from(selectedCheckboxes).map(cb => {
const videosArray = GM_getValue("cachedVideoList", []);
const videos = new Map(videosArray);
return videos.get(cb.getAttribute("data-id"));
});
const totalCount = selectedVideos.length;
if (totalCount === 0) {
alert("请选择要下载的内容。");
return;
}
const firstType = selectedVideos[0].type;
if (selectedVideos.some(video => video.type !== firstType)) {
alert("只能选择同一种类型的项目进行下载。");
return;
}
const statusElement = document.getElementById("downloadStatus");
const progressBar = document.getElementById("progress");
// 如果只选中一个视频，直接下载
if (totalCount === 1 && firstType === "视频") {
const video = selectedVideos[0];
try {
statusElement.textContent = "正在下载视频...";
progressBar.style.width = "50%";
const response = await fetch(video.url);
const blob = await response.blob();
const url = URL.createObjectURL(blob);
const a = document.createElement("a");
a.href = url;
a.download = `${getAwemeName(video)}.mp4`;
a.click();
URL.revokeObjectURL(url);
progressBar.style.width = "100%";
statusElement.textContent = "下载完成！";
showFriendlyMessage("✅ 下载完成！");
} catch (error) {
console.error("下载失败:", error);
statusElement.textContent = "下载失败，请重试。";
showFriendlyMessage("❌ 下载失败，请重试", false);
}
return;
}
// 多个文件时使用 ZIP 压缩
const zip = new JSZip();
let downloadedCount = 0;
let failedItems = [];
statusElement.textContent = "准备下载...";
progressBar.style.width = "0%";
for (const video of selectedVideos) {
try {
statusElement.textContent = `正在下载 ${firstType}... (${downloadedCount + 1}/${totalCount})`;
await downloadAndAddToZip(zip, video, firstType);
downloadedCount++;
progressBar.style.width = `${(downloadedCount / totalCount) * 90}%`; // 留10%给压缩过程
} catch (error) {
failedItems.push(video.item_title || video.desc);
console.error(`下载失败: ${video.item_title}`, error);
}
}
if (downloadedCount > 0) {
try {
statusElement.textContent = "正在生成压缩包...";
progressBar.style.width = "95%";
const content = await zip.generateAsync(
{
type: "blob",
compression: "DEFLATE",
compressionOptions: { level: 6 },
},
metadata => {
statusElement.textContent = `正在压缩... ${Math.round(metadata.percent)}%`;
},
);
saveAs(content, `[${firstType}]${selectedVideos[0]?.nickname}.zip`);
progressBar.style.width = "100%";
if (failedItems.length > 0) {
statusElement.textContent = `下载完成！但有${failedItems.length}个项目失败`;
showFriendlyMessage(`⚠️ 部分下载成功，${failedItems.length}个项目失败`, false);
} else {
statusElement.textContent = "下载完成！";
showFriendlyMessage("✅ 下载完成！");
}
} catch (error) {
console.error("压缩失败:", error);
statusElement.textContent = "压缩文件时出错，请重试。";
showFriendlyMessage("❌ 压缩失败，请重试", false);
}
} else {
statusElement.textContent = "所有项目下载失败。";
showFriendlyMessage("❌ 下载失败，请重试", false);
}
}
// 下载单个项目并添加到 ZIP 文件
async function downloadAndAddToZip(zip, video, type) {
try {
if (type === "视频") {
const response = await fetch(video.url);
const blob = await response.blob();
zip.file(`${getAwemeName(video)}.mp4`, blob);
} else if (type === "图文") {
const folder = zip.folder(getAwemeName(video));
for (let j = 0; j < video.images.length; j++) {
const imgResponse = await fetch(video.images[j]);
const imgBlob = await imgResponse.blob();
folder.file(`image_${j + 1}.jpg`, imgBlob);
}
}
} catch (error) {
console.error(`下载失败:`, error);
throw error; // 抛出错误，以便外层捕获
}
}
// 清除选中的项目
function clearSelectedItems() {
const selectedCheckboxes = document.querySelectorAll(".videoCheckbox:checked");
if (selectedCheckboxes.length === 0) {
alert("请先选择要清除的内容。");
return;
}
const videosArray = GM_getValue("cachedVideoList", []);
const videos = new Map(videosArray);
// 从缓存中删除选中的视频
selectedCheckboxes.forEach(checkbox => {
const awemeId = checkbox.getAttribute("data-id");
videos.delete(awemeId); // 从 Map 中删除
});
// 更新缓存
GM_setValue("cachedVideoList", Array.from(videos.entries()));
console.log("已清除选中的内容:", Array.from(videos.values()));
// 刷新表格
displayVideoList();
showFriendlyMessage("🗑️ 已清除选中内容！");
}
// 新增：删除作者数据的函数
function deleteAuthorData(uid) {
if (!confirm("确定要删除该作者的所有数据吗？此操作不可恢复。")) {
return;
}
// 删除用户信息
const userInfoArray = GM_getValue("cachedUserInfo", []);
const userInfoMap = new Map(userInfoArray);
userInfoMap.delete(uid);
GM_setValue("cachedUserInfo", Array.from(userInfoMap.entries()));
// 删除相关视频数据
const videosArray = GM_getValue("cachedVideoList", []);
const videos = new Map(videosArray);
for (const [awemeId, video] of videos.entries()) {
if (video.uid === uid) {
videos.delete(awemeId);
}
}
GM_setValue("cachedVideoList", Array.from(videos.entries()));
// 刷新表格显示
displayVideoList();
showFriendlyMessage("✅ 作者数据已删除！");
}
// 添加预览图片功能
function showImagePreview(imageUrl) {
const overlay = document.createElement("div");
overlay.className = "preview-overlay";
const img = document.createElement("img");
img.className = "preview-image";
img.src = imageUrl;
overlay.appendChild(img);
document.body.appendChild(overlay);
// 点击关闭预览
overlay.onclick = () => {
document.body.removeChild(overlay);
};
// 按ESC键关闭预览
const escHandler = e => {
if (e.key === "Escape") {
document.body.removeChild(overlay);
document.removeEventListener("keydown", escHandler);
}
};
document.addEventListener("keydown", escHandler);
}
// 创建按钮
const button = document.createElement("button");
button.id = "showDataButton";
button.innerText = "显示数据列表";
button.onclick = displayVideoList;
document.body.appendChild(button);
console.log("抖音主页视频图文下载脚本已加载！");
})();