自动检测Bing搜索结果中的小说链接并支持一键下载
// ==UserScript==
// @name Bing小说自动下载助手
// @namespace http://github.com/imzlh/
// @version 1.0
// @description 自动检测Bing搜索结果中的小说链接并支持一键下载
// @author imzlh
// @match https://www.bing.com/search*
// @icon https://book.sfacg.com/favicon.ico
// @grant GM_xmlhttpRequest
// @grant GM_addStyle
// @grant GM_setClipboard
// @grant GM_notification
// @connect localhost
// ==/UserScript==
(function() {
'use strict';
// 配置API端点
const API_BASE = 'http://localhost:8000';
const CHECK_URL_API = `${API_BASE}/api/check-url`;
const PUSH_DOWNLOAD_API = `${API_BASE}/api/push-download`;
// 添加自定义样式
GM_addStyle(`
.novel-indicator {
position: fixed;
bottom: 20px;
right: 20px;
width: 50px;
height: 50px;
background: #4a90e2;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 20px;
color: white;
box-shadow: 0 2px 10px rgba(0,0,0,0.2);
cursor: pointer;
z-index: 9999;
border: 2px solid white;
}
.novel-badge {
display: inline-block;
margin-left: 8px;
padding: 2px 6px;
border-radius: 4px;
font-size: 12px;
font-weight: bold;
}
.badge-ready {
background: #2ecc71;
color: white;
}
.badge-needs-info {
background: #f39c12;
color: white;
}
.badge-error {
background: #e74c3c;
color: white;
}
.b_algo {
position: relative;
}
.novel-status {
position: absolute;
right: 15px;
top: 15px;
}
`);
// 检查是否包含小说关键词
const containsNovelKeyword = (text) => {
return /小说|novel|book|story|文学|连载|章节|阅读|小说网|书城|读书|文集|作品集/.test(text.toLowerCase());
};
// 分析搜索结果并自动检查
const analyzeAndCheckResults = () => {
const results = document.querySelectorAll('.b_algo');
if (results.length === 0) return false;
let hasNovelContent = false;
const searchQuery = document.querySelector('input[name="q"]')?.value || '';
// 检查搜索词
if (containsNovelKeyword(searchQuery)) {
hasNovelContent = true;
}
// 检查结果内容
results.forEach((result, index) => {
const title = result.querySelector('h2')?.textContent || '';
const snippet = result.querySelector('.b_caption p')?.textContent || '';
const url = result.querySelector('h2 a')?.href;
if (url && (hasNovelContent || containsNovelKeyword(title + snippet))) {
// 添加状态标记
const statusDiv = document.createElement('div');
statusDiv.className = 'novel-status';
statusDiv.innerHTML = `<span class="novel-badge">检查中...</span>`;
result.appendChild(statusDiv);
// 自动检查URL
setTimeout(() => checkUrl(url, statusDiv), index * 300); // 间隔300ms防止请求过猛
}
});
return hasNovelContent;
};
// 检查URL状态
const checkUrl = (url, statusElement) => {
console.log('[denovel] Try', url);
if(url.includes('bing.com'))
GM_xmlhttpRequest({
method: "GET",
url,
responseType: 'text',
onload: function(response) {
if (response.status === 200) {
const data = response.response;
const match = data.match(/var\s+u\s+=\s+"([^"]+)";/);
if(match){
checkUrl2(match[1], statusElement);
}else{
showStatusError(statusElement, 'bing错误:无法获取真实地址');
}
} else {
showStatusError(statusElement, 'bing错误');
}
},
onerror: function(error) {
showStatusError(statusElement, '请求失败');
console.log(this)
}
});
else
checkUrl2(url, statusElement);
};
const checkUrl2 = (url, statusElement) => {
GM_xmlhttpRequest({
method: "POST",
url: CHECK_URL_API,
headers: {
"Content-Type": "application/json"
},
data: JSON.stringify({ url }),
responseType: "json",
onload: function(response) {
if (response.status === 200) {
const data = response.response;
updateStatusUI(url, data.needsInfo, statusElement);
} else if(response.status == 400) {
console.log('No CONFIG', url, response.response);
showStatusError(statusElement, '没有配置');
} else {
showStatusError(statusElement, 'HTTP' + response.status);
}
},
onerror: function(error) {
showStatusError(statusElement, '请求失败');
console.log(this)
}
});
}
// 更新状态UI
const updateStatusUI = (url, needsInfo, statusElement) => {
if (needsInfo) {
statusElement.innerHTML = `
<span class="novel-badge badge-needs-info"
title="点击复制URL"
style="cursor:pointer">
信息不完整
</span>
`;
statusElement.querySelector('.badge-needs-info').onclick = () => {
GM_setClipboard(url, 'text');
GM_notification({
title: '已复制URL',
text: '请粘贴到下载页补全信息',
timeout: 2000
});
};
} else {
statusElement.innerHTML = `
<span class="novel-badge badge-ready"
title="点击推送下载"
style="cursor:pointer">
可下载
</span>
`;
statusElement.querySelector('.badge-ready').onclick = () => pushDownload(url);
}
};
// 显示错误状态
const showStatusError = (statusElement, message) => {
statusElement.innerHTML = `<span class="novel-badge badge-error">${message}</span>`;
};
// 推送下载
const pushDownload = (url) => {
GM_xmlhttpRequest({
method: "GET",
url: `${PUSH_DOWNLOAD_API}?url=${encodeURIComponent(url)}`,
onload: function(response) {
if (response.status === 200) {
GM_notification({
title: '下载任务已添加',
text: '小说已加入下载队列，请去管理页面点击"刷新队列"',
timeout: 2000
});
} else {
GM_notification({
title: '下载失败',
text: '请稍后重试',
timeout: 2000
});
}
},
onerror: function(error) {
GM_notification({
title: '请求失败',
text: '无法连接到服务器',
timeout: 2000
});
}
});
};
// 创建右下角指示器
const createIndicator = () => {
const indicator = document.createElement('div');
indicator.className = 'novel-indicator';
indicator.innerHTML = '📚';
indicator.title = '小说下载助手';
document.body.appendChild(indicator);
indicator.onclick = () => GM_notification({
title: 'DeNovel Helper',
text: '@imzlh/denovel配套油猴脚本，轻松下载小说！',
timeout: 3000
});
return indicator;
};
// 主函数
const main = () => {
if (!window.location.href.includes('bing.com/search')) return;
// 创建右下角指示器
createIndicator();
// 初始分析
if (analyzeAndCheckResults()) {
// 如果有小说内容，显示指示器
document.querySelector('.novel-indicator').style.display = 'flex';
} else {
document.querySelector('.novel-indicator')?.remove();
}
};
// 页面加载完成后执行
if (document.readyState === 'complete') {
main();
let currentUrl = window.location.href;
setInterval(() => {
if (window.location.href !== currentUrl) {
currentUrl = window.location.href;
console.log('URL changed:', currentUrl);
main();
}
}, 1000);
} else {
window.addEventListener('load', main);
}
})();