// ==UserScript==
// @name |🥇PP网课小助手|飘飘|热更新版本|
// @namespace 飘飘
// @version 1.2.0
// @author PIAOPIAO
// @license MIT
// @description 轻量级引导脚本，自动拉取最新代码执行。支持热更新，无需手动更新脚本。
// @icon https://cdn.jsdmirror.com/gh/piaopiaosir/pp-course-assistant@main/icon.webp
// @match *://*.chaoxing.com/*
// @match *://*.xuexitong.com/*
// @match *://*.xueyinonline.com/*
// @match *://*.edu.cn/*
// @match *://*.nbdlib.cn/*
// @match *://*.hnsyu.net/*
// @match *://*.gdhkmooc.com/*
// @match *://*.sslibrary.com/*
// @match *://*.zhihuishu.com/*
// @match *://*.hike-teaching-center.polymas.com/*
// @match *://*.yuketang.cn/*
// @match *://*.gdufemooc.cn/*
// @require https://lib.baomitu.com/vue/3.5.0/vue.global.prod.js
// @require https://lib.baomitu.com/vue-demi/0.14.7/index.iife.js
// @require data:application/javascript,window.Vue%3DVue%3B
// @require https://lib.baomitu.com/element-plus/2.8.2/index.full.min.js
// @require https://lib.baomitu.com/pinia/2.3.1/pinia.iife.min.js
// @require https://lib.baomitu.com/rxjs/7.8.2/rxjs.umd.min.js
// @require https://lib.baomitu.com/blueimp-md5/2.19.0/js/md5.min.js
// @resource ElementPlusStyle https://lib.baomitu.com/element-plus/2.8.2/index.min.css
// @resource fontDecryptLib https://cdn.jsdmirror.com/gh/piaopiaosir/pp-font-decrypt@v1.0.3/font-decrypt.js
// @connect scriptcat.org
// @connect *
// @grant GM_addStyle
// @grant GM_getResourceText
// @grant GM_getValue
// @grant GM_info
// @grant GM_setValue
// @grant GM_xmlhttpRequest
// @grant unsafeWindow
// @run-at document-start
// @tag ChatGPT|Gemini|Deepseek多模型支持
// @tag 免费题库
// @tag 全题型支持
// ==/UserScript==
(function () {
'use strict';
const CONFIG = {
VERSION_SERVER: {
VERSION_URL: 'https://scriptcat.org/scripts/code/5597/%7C%F0%9F%A5%87PP%E7%BD%91%E8%AF%BE%E5%B0%8F%E5%8A%A9%E6%89%8B%7C%E9%A3%98%E9%A3%98%7C.meta.js',
BOOTSTRAP_VERSION_URL: 'https://scriptcat.org/scripts/code/5615/%7C%F0%9F%A5%87PP%E7%BD%91%E8%AF%BE%E5%B0%8F%E5%8A%A9%E6%89%8B%7C%E9%A3%98%E9%A3%98%7C%E7%83%AD%E6%9B%B4%E6%96%B0%E7%89%88%E6%9C%AC%7C.meta.js',
},
SCRIPTCAT: {
SCRIPT_ID: '5597',
SCRIPT_NAME: 'PP网课小助手',
CODE_URL: 'https://scriptcat.org/scripts/code/5597/%7C%F0%9F%A5%87PP%E7%BD%91%E8%AF%BE%E5%B0%8F%E5%8A%A9%E6%89%8B%7C%E9%A3%98%E9%A3%98%7C.user.js'
},
SOURCE: {
GH_PROXY_URL: 'https://gh-proxy.com/https://raw.githubusercontent.com/piaopiaosir/pp-course-assistant/main/script.user.js',
CDN_URL: 'https://cdn.jsdmirror.com/gh/piaopiaosir/pp-course-assistant@main/script.user.js'
},
CACHE_KEY: 'cloud_script_cache',
VERSION_KEY: 'cloud_script_version',
LAST_CHECK_KEY: 'last_check_time'
};
const log = {
info: (msg, ...args) => console.log(`%c[云端脚本] ${msg}`, 'color: #667eea; font-weight: bold;', ...args),
success: (msg, ...args) => console.log(`%c[云端脚本] ✓ ${msg}`, 'color: #10b981; font-weight: bold;', ...args),
warn: (msg, ...args) => console.warn(`%c[云端脚本] ⚠ ${msg}`, 'color: #f59e0b; font-weight: bold;', ...args),
error: (msg, ...args) => console.error(`%c[云端脚本] ✗ ${msg}`, 'color: #ef4444; font-weight: bold;', ...args)
};
let loadingWindow = null;
function showLoadingWindow() {
if (loadingWindow) return;
const createLoading = () => {
loadingWindow = document.createElement('div');
loadingWindow.id = 'cloud-script-loading-window';
loadingWindow.innerHTML = `
`;
loadingWindow.style.cssText = `
position: fixed;
top: 20px;
right: 20px;
z-index: 2147483647;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
animation: toastSlideIn 0.3s ease;
`;
const style = document.createElement('style');
style.id = 'cloud-script-loading-styles';
style.textContent = `
#cloud-script-loading-window .loading-content {
background: #ffffff;
border: 1px solid #e5e7eb;
border-left: 3px solid #0052D9;
padding: 10px 16px;
border-radius: 6px;
display: flex;
align-items: center;
gap: 10px;
box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1), 0 1px 4px rgba(0, 0, 0, 0.06);
min-width: 180px;
}
#cloud-script-loading-window .loading-spinner {
width: 18px;
height: 18px;
border: 2px solid #e5e7eb;
border-top-color: #0052D9;
border-right-color: #0052D9;
border-radius: 50%;
animation: loadingSpin 0.8s linear infinite;
flex-shrink: 0;
display: block;
}
#cloud-script-loading-window .loading-text {
color: #374151;
font-size: 13px;
font-weight: 500;
white-space: nowrap;
}
@keyframes loadingSpin {
to { transform: rotate(360deg); }
}
@keyframes toastSlideIn {
from { opacity: 0; transform: translateX(16px); }
to { opacity: 1; transform: translateX(0); }
}
`;
document.head.appendChild(style);
document.body.appendChild(loadingWindow);
log.info('加载窗口已显示');
};
if (document.body) {
createLoading();
} else {
document.addEventListener('DOMContentLoaded', createLoading);
}
}
function hideLoadingWindow() {
if (loadingWindow) {
loadingWindow.style.opacity = '0';
loadingWindow.style.transition = 'opacity 0.25s ease';
setTimeout(() => {
if (loadingWindow) {
loadingWindow.remove();
loadingWindow = null;
const style = document.getElementById('cloud-script-loading-styles');
if (style) style.remove();
log.info('加载窗口已关闭');
}
}, 250);
}
}
window.__closeLoadingWindow__ = hideLoadingWindow;
function compareVersion(v1, v2) {
const parts1 = v1.split('.').map(Number);
const parts2 = v2.split('.').map(Number);
for (let i = 0; i < Math.max(parts1.length, parts2.length); i++) {
const p1 = parts1[i] || 0;
const p2 = parts2[i] || 0;
if (p1 > p2) return 1;
if (p1 < p2) return -1;
}
return 0;
}
function httpGet(url, isText = false, headers = {}, timeout = 15000) {
return new Promise((resolve, reject) => {
GM_xmlhttpRequest({
method: 'GET',
url: url,
headers: headers,
timeout: timeout,
onload: (response) => {
if (response.status === 200) {
resolve(isText ? response.responseText : response.response);
} else {
reject(new Error(`HTTP ${response.status}`));
}
},
onerror: () => reject(new Error('网络请求失败')),
ontimeout: () => reject(new Error('请求超时'))
});
});
}
async function fetchRangeText(url, range, timeout) {
const controller = typeof AbortController === 'function' ? new AbortController() : null;
const timer = controller ? setTimeout(() => controller.abort(), timeout) : null;
try {
const response = await fetch(url, {
method: 'GET',
headers: { Range: range },
cache: 'no-store',
...(controller ? { signal: controller.signal } : {})
});
if (response.status !== 200 && response.status !== 206) {
throw new Error(`HTTP ${response.status}`);
}
return await response.text();
} finally {
if (timer) clearTimeout(timer);
}
}
function getLocalCache() {
return {
version: GM_getValue(CONFIG.VERSION_KEY, ''),
code: GM_getValue(CONFIG.CACHE_KEY, ''),
lastCheck: GM_getValue(CONFIG.LAST_CHECK_KEY, 0)
};
}
function saveLocalCache(version, code) {
GM_setValue(CONFIG.VERSION_KEY, version);
GM_setValue(CONFIG.CACHE_KEY, code);
GM_setValue(CONFIG.LAST_CHECK_KEY, Date.now());
}
async function checkBootstrapVersion() {
try {
log.info('检查引导脚本版本...');
const response = await httpGet(CONFIG.VERSION_SERVER.BOOTSTRAP_VERSION_URL, true, { 'Cache-Control': 'no-cache', 'Pragma': 'no-cache' });
const versionMatch = response.match(/\/\/\s*@version\s+(\d+\.\d+\.\d+)/);
if (versionMatch && versionMatch[1]) {
const latestVersion = versionMatch[1];
const currentVersion = GM_info?.script?.version;
if (!currentVersion) {
log.warn('无法获取启动器版本，跳过启动器更新检查');
return false;
}
if (compareVersion(latestVersion, currentVersion) > 0) {
log.warn(`引导脚本有新版本: v${currentVersion} → v${latestVersion}`);
const showDialog = () => {
const dialog = document.createElement('div');
dialog.id = 'bootstrap-update-dialog';
dialog.style.cssText = `
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background: #ffffff;
border: 1px solid #e5e7eb;
color: #111827;
padding: 30px 40px;
border-radius: 12px;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
z-index: 2147483647;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
text-align: center;
max-width: 400px;
`;
dialog.innerHTML = `
⚠️
PP网课助手启动器需要更新
当前版本: v${currentVersion}
最新版本: v${latestVersion}
请先更新启动器，否则可能无法正常运行
安装完成后请刷新页面
立即更新
`;
document.body.appendChild(dialog);
log.warn('引导脚本需要更新，已停止执行');
};
if (document.body) {
showDialog();
} else {
document.addEventListener('DOMContentLoaded', showDialog);
}
return true;
} else {
log.success(`引导脚本已是最新版本 v${currentVersion}`);
return false;
}
}
} catch (e) {
log.warn('检查引导脚本版本失败:', e.message);
return false;
}
return false;
}
async function fetchLatestVersion() {
const sources = [
{ name: 'gh-proxy', url: CONFIG.SOURCE.GH_PROXY_URL, range: 'bytes=0-8191', timeout: 10000 },
{ name: '脚本猫 meta', url: CONFIG.VERSION_SERVER.VERSION_URL, timeout: 30000 },
{ name: 'CDN', url: CONFIG.SOURCE.CDN_URL, timeout: 20000 }
];
for (const source of sources) {
try {
log.info(`从${source.name}获取版本信息...`);
let text;
if (source.range && typeof fetch === 'function') {
text = await fetchRangeText(source.url, source.range, source.timeout);
} else {
const url = source.url + (source.url.includes('?') ? '&' : '?') + 't=' + Date.now();
text = await httpGet(url, true, { 'Cache-Control': 'no-cache', 'Pragma': 'no-cache' }, source.timeout);
}
const versionMatch = String(text || '').match(/\/\/\s*@version\s+(\d+\.\d+\.\d+)/);
if (versionMatch && versionMatch[1]) {
log.success(`${source.name}最新版本: ${versionMatch[1]}`);
return { version: versionMatch[1], updateUrl: source.url };
}
throw new Error('响应中没有 @version');
} catch (e) {
log.warn(`${source.name}获取版本失败:`, e.message);
}
}
throw new Error('所有版本源均失败');
}
function isValidScriptCode(code) {
return typeof code === 'string'
&& code.indexOf('// ==/UserScript==') !== -1
&& /\/\/\s*@version\s+\d+\.\d+\.\d+/.test(code);
}
async function downloadScriptCode() {
const headers = { 'Cache-Control': 'no-cache', 'Pragma': 'no-cache' };
const sources = [
{ name: 'gh-proxy', url: CONFIG.SOURCE.GH_PROXY_URL },
{ name: '脚本猫', url: CONFIG.SCRIPTCAT.CODE_URL },
{ name: 'CDN', url: CONFIG.SOURCE.CDN_URL }
];
let lastError = null;
for (const source of sources) {
try {
log.info(`从${source.name}下载脚本代码...`);
const url = source.url + (source.url.includes('?') ? '&' : '?') + 't=' + Date.now();
const code = await httpGet(url, true, headers, 30000);
if (!isValidScriptCode(code)) {
throw new Error('返回内容不是有效的用户脚本代码');
}
const versionMatch = code.match(/\/\/\s*@version\s+(\d+\.\d+\.\d+)/);
const version = versionMatch ? versionMatch[1] : 'unknown';
log.success(`${source.name}下载完成，版本: ${version}`);
return { code, version, source: source.url };
} catch (e) {
lastError = e;
log.warn(`${source.name}下载失败:`, e.message);
}
}
log.error('全部下载链接均失败:', lastError && lastError.message);
throw lastError || new Error('脚本下载失败');
}
function executeCode(code) {
try {
log.info('执行脚本代码...');
window.__CLOUD_SCRIPT_LOADED__ = true;
const codeStart = code.indexOf('// ==/UserScript==');
let executableCode = code;
if (codeStart !== -1) {
executableCode = code.substring(codeStart + '// ==/UserScript=='.length);
}
executableCode = executableCode.trim();
if (typeof Vue === 'undefined') {
throw new Error('Vue 未加载，请检查 @require 配置');
}
log.info('依赖库检查: Vue=' + (typeof Vue !== 'undefined') + ', Pinia=' + (typeof Pinia !== 'undefined') + ', RxJS=' + (typeof rxjs !== 'undefined') + ', MD5=' + (typeof md5 !== 'undefined') + ', ElementPlus=' + (typeof ElementPlus !== 'undefined') + (typeof ElementPlus !== 'undefined' && ElementPlus.version ? '(' + ElementPlus.version + ')' : ''));
eval(executableCode);
log.success('脚本执行成功');
setupMainWindowObserver();
} catch (e) {
log.error('脚本执行失败:', e.message);
hideLoadingWindow();
throw e;
}
}
function setupMainWindowObserver() {
const closeAfterInit = () => {
setTimeout(() => {
log.info('脚本初始化完成，关闭加载窗口');
hideLoadingWindow();
}, 500);
};
if (document.readyState === 'complete') {
closeAfterInit();
} else {
window.addEventListener('load', closeAfterInit);
}
}
function showNotification(message, type = 'info') {
const colors = {
info: 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)',
success: 'linear-gradient(135deg, #10b981 0%, #059669 100%)',
error: 'linear-gradient(135deg, #ef4444 0%, #dc2626 100%)'
};
const toast = document.createElement('div');
toast.style.cssText = `
position: fixed;
top: 20px;
right: 20px;
padding: 12px 20px;
background: ${colors[type]};
color: white;
border-radius: 8px;
box-shadow: 0 4px 12px rgba(0,0,0,0.15);
z-index: 2147483647;
font-size: 14px;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
animation: slideIn 0.3s ease;
`;
toast.textContent = message;
if (!document.getElementById('cloud-script-styles')) {
const style = document.createElement('style');
style.id = 'cloud-script-styles';
style.textContent = `
@keyframes slideIn {
from { transform: translateX(100%); opacity: 0; }
to { transform: translateX(0); opacity: 1; }
}
`;
document.head.appendChild(style);
}
document.body.appendChild(toast);
setTimeout(() => {
toast.style.animation = 'slideIn 0.3s ease reverse';
setTimeout(() => toast.remove(), 300);
}, 3000);
}
let cloudVersion = GM_getValue(CONFIG.VERSION_KEY, 'unknown');
window.__CLOUD_SCRIPT_VERSION__ = cloudVersion;
async function main() {
log.info('='.repeat(50));
log.info('云端热更新脚本启动（脚本猫版）');
log.info(`当前云端版本: v${cloudVersion}`);
log.info('='.repeat(50));
if (window.self !== window.top) {
log.info('检测到在 iframe 中运行，跳过');
return;
}
if (window.location.hostname === 'i.mooc.chaoxing.com') {
log.info('检测到 i.mooc.chaoxing.com 首页，跳过加载窗口');
return;
}
const needsUpdate = await checkBootstrapVersion();
if (needsUpdate) {
log.warn('引导脚本需要更新，停止后续执行');
return;
}
showLoadingWindow();
try {
const localCache = getLocalCache();
const cacheValid = isValidScriptCode(localCache.code);
if (!cacheValid && localCache.code) {
log.warn('本地缓存的代码无效，将重新下载');
}
let code = cacheValid ? localCache.code : '';
let version = cacheValid ? localCache.version : '';
cloudVersion = version || 'unknown';
window.__CLOUD_SCRIPT_VERSION__ = cloudVersion;
try {
log.info('检查版本更新...');
const latest = await fetchLatestVersion();
const latestVersion = latest.version;
if (!code || !version || compareVersion(latestVersion, version) > 0) {
log.info(`发现新版本: ${version || '无'} → ${latestVersion}`);
const result = await downloadScriptCode();
code = result.code;
version = result.version;
cloudVersion = version;
window.__CLOUD_SCRIPT_VERSION__ = version;
saveLocalCache(version, code);
if (document.body) {
showNotification(`🔄 脚本已更新到 v${version}`, 'success');
}
} else {
log.success(`已是最新版本 v${version}`);
}
} catch (e) {
log.warn('检查更新失败:', e.message);
if (code) {
log.info('使用本地缓存继续执行');
} else {
log.info('无本地缓存，尝试直接从下载源获取脚本...');
const result = await downloadScriptCode();
code = result.code;
version = result.version;
cloudVersion = version;
window.__CLOUD_SCRIPT_VERSION__ = version;
saveLocalCache(version, code);
}
}
if (code) {
executeCode(code);
} else {
throw new Error('没有可执行的代码');
}
} catch (e) {
log.error('脚本启动失败:', e.message);
hideLoadingWindow();
const showError = () => {
const errorDiv = document.createElement('div');
errorDiv.style.cssText = `
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
padding: 24px 32px;
background: white;
border: 1px solid #fecaca;
border-radius: 12px;
color: #dc2626;
z-index: 999999;
font-size: 14px;
text-align: center;
box-shadow: 0 4px 12px rgba(0,0,0,0.1);
`;
errorDiv.innerHTML = `
❌
脚本加载失败
${e.message}
`;
document.body.appendChild(errorDiv);
};
if (document.body) {
showError();
} else {
document.addEventListener('DOMContentLoaded', showError);
}
}
}
main();
})();