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perf(XHS-Downloader.js): 优化文件下载功能

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JoeanAmier 2024-12-28 12:15:17 +08:00
parent fc58bc84f3
commit 8f820330dc
2 changed files with 21 additions and 15 deletions
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5
static/Release_Notes.md
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@ -8,3 +8,8 @@
6. 更正英语语言代码
7. 优化文件下载功能
8. 降低内置延时机制
**用户脚本更新内容：**
1. 重构自动滚动页面功能
2. 优化文件下载功能

31
static/XHS-Downloader.js
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@ -1,7 +1,7 @@
// ==UserScript==
// @name XHS-Downloader
// @namespace https://github.com/JoeanAmier/XHS-Downloader
// @version 1.8.0
// @version 1.8.1
// @description 提取小红书作品/用户链接，下载小红书无水印图文/视频作品文件
// @author JoeanAmier
// @match http*://xhslink.com/*
@ -216,38 +216,39 @@ XHS-Downloader 用户脚本 详细说明：
const downloadFile = async (link, filename) => {
try {
// 使用 fetch 获取文件数据
let response = await fetch(link, {
method: "GET",
});
const response = await fetch(link, {method: "GET"});
// 检查响应状态码
if (!response.ok) {
console.error(`请求失败，状态码: ${response.status}`, response.status);
return false
console.error(`下载失败，状态码: ${response.status}，URL: ${link}`);
return false;
}
let blob = await response.blob();
const blob = await response.blob();
// 创建 Blob 对象的 URL
let blobUrl = window.URL.createObjectURL(blob);
const blobUrl = URL.createObjectURL(blob);
// 创建一个临时链接元素
let tempLink = document.createElement('a');
const tempLink = document.createElement("a");
tempLink.href = blobUrl;
tempLink.download = filename;
// 模拟点击链接
// 将链接添加到 DOM 并模拟点击
document.body.appendChild(tempLink); // 避免某些浏览器安全限制
tempLink.click();
// 清理临时链接元素
window.URL.revokeObjectURL(blobUrl);
document.body.removeChild(tempLink); // 从 DOM 中移除临时链接
URL.revokeObjectURL(blobUrl); // 释放 URL
return true
console.info(`文件已成功下载: ${filename}`);
return true;
} catch (error) {
console.error(`下载失败 (${filename}):`, error);
return false
console.error(`下载失败 (${filename})，错误信息:`, error);
return false;
}
}
};
const extractName = () => {
let name = document.title.replace(/[^\u4e00-\u9fa5a-zA-Z0-9]/g, "");