适配新版教务系统的自动选课脚本（可视日志、可暂停刷新、UI增强版）
// ==UserScript==
// @name 新海天帮你查课余量 (可视化日志增强版)
// @namespace http://tampermonkey.net/
// @version 3.0
// @description 适配新版教务系统的自动选课脚本（可视日志、可暂停刷新、UI增强版）
// @author 上条当咩 & Claude & Gemini
// @match https://aa.bjtu.edu.cn/course_selection/courseselecttask/selects/
// @icon https://love.nimisora.icu/homework-notify/nimisora.png
// @license MIT
// @grant GM_xmlhttpRequest
// @grant GM_notification
// @grant GM_addStyle
// ==/UserScript==
(function() {
'use strict';
// ------------------- 配置区 -------------------
// 您的愿望单课程数组 - 只需填写课程号和序号，例如: ['M402001B 01', 'A121033B 01']
var wishListCourses = [
'M402018B 01',//虚拟化
'M402004B 01',// 软工
];
// 刷新延迟（毫秒），默认为 2000 (2秒)
const REFRESH_DELAY = 2000;
// ------------------- 配置区结束 -------------------
// --- 全局状态变量 ---
let hasSubmitted = false;
let notificationIntervals = {}; // 存储每个课程的通知计时器
let isPaused = false; // 是否暂停自动刷新
// ------------------- 可视化日志窗口模块 -------------------
const LogManager = {
logWindow: null,
logContent: null,
showLogButton: null,
init: function() {
// 1. 注入CSS样式
GM_addStyle(`
#log-window-container {
position: fixed;
bottom: 20px;
right: 20px;
width: 450px;
max-height: 350px;
background-color: rgba(255, 255, 255, 0.95);
border: 1px solid #ccc;
border-radius: 8px;
box-shadow: 0 4px 12px rgba(0,0,0,0.2);
z-index: 9999;
display: flex;
flex-direction: column;
font-family: 'Microsoft YaHei', sans-serif;
font-size: 13px;
transition: opacity 0.3s, transform 0.3s;
}
#log-window-container.hidden {
opacity: 0;
transform: scale(0.95);
pointer-events: none;
}
#log-header {
padding: 8px 12px;
background-color: #f0f0f0;
border-bottom: 1px solid #ccc;
cursor: move;
display: flex;
justify-content: space-between;
align-items: center;
user-select: none;
border-top-left-radius: 8px;
border-top-right-radius: 8px;
}
#log-header-title {
font-weight: bold;
color: #333;
}
#log-content {
padding: 10px;
overflow-y: auto;
flex-grow: 1;
color: #333;
background-color: #fff;
}
#log-content p {
margin: 0 0 6px 0;
padding: 0 0 4px 0;
line-height: 1.5;
border-bottom: 1px dotted #eee;
word-break: break-all;
}
#log-content .log-success { color: #28a745; font-weight: bold; }
#log-content .log-error { color: #dc3545; font-weight: bold; }
#log-content .log-warn { color: #f39c12; }
#log-content .log-info { color: #007bff; }
#log-content .log-check { color: #6c757d; }
.log-controls button {
margin-left: 8px;
padding: 4px 8px;
font-size: 12px;
cursor: pointer;
border: 1px solid #ccc;
border-radius: 4px;
background-color: #fff;
}
.log-controls button:hover {
background-color: #e9e9e9;
border-color: #bbb;
}
#show-log-button {
position: fixed;
bottom: 20px;
right: 20px;
z-index: 9998;
display: none; /* Initially hidden */
padding: 8px 12px;
cursor: pointer;
background-color: #007bff;
color: white;
border: none;
border-radius: 5px;
box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
#show-log-button.visible {
display: block;
}
`);
// 2. 创建HTML元素
document.body.insertAdjacentHTML('beforeend', `
<div id="log-window-container">
<div id="log-header">
<span id="log-header-title">选课脚本日志</span>
<div class="log-controls">
<button id="toggle-pause-btn">暂停刷新</button>
<button id="clear-log-btn">清空日志</button>
<button id="hide-log-btn">隐藏</button>
</div>
</div>
<div id="log-content"></div>
</div>
<button id="show-log-button">显示日志</button>
`);
// 3. 获取DOM引用
this.logWindow = document.getElementById('log-window-container');
this.logContent = document.getElementById('log-content');
this.showLogButton = document.getElementById('show-log-button');
// 4. 绑定事件
this.makeDraggable(document.getElementById('log-header'), this.logWindow);
document.getElementById('toggle-pause-btn').addEventListener('click', this.togglePause);
document.getElementById('clear-log-btn').addEventListener('click', () => this.logContent.innerHTML = '');
document.getElementById('hide-log-btn').addEventListener('click', () => this.toggleVisibility(false));
this.showLogButton.addEventListener('click', () => this.toggleVisibility(true));
this.log('日志窗口初始化成功', 'success');
},
log: function(message, type = 'info') {
if (!this.logContent) return;
const time = new Date().toLocaleTimeString();
const logClass = `log-${type}`;
const p = document.createElement('p');
p.className = logClass;
p.innerHTML = `[${time}] ${message}`;
this.logContent.appendChild(p);
// 自动滚动到底部
this.logContent.scrollTop = this.logContent.scrollHeight;
// 同时在控制台输出，方便调试
console.log(`[Tampermonkey] ${message}`);
},
togglePause: function() {
isPaused = !isPaused;
const btn = document.getElementById('toggle-pause-btn');
btn.textContent = isPaused ? '恢复刷新' : '暂停刷新';
btn.style.color = isPaused ? '#dc3545' : '';
LogManager.log(`刷新已 ${isPaused ? '暂停' : '恢复'}`, 'warn');
},
toggleVisibility: function(show) {
if(show) {
this.logWindow.classList.remove('hidden');
this.showLogButton.classList.remove('visible');
} else {
this.logWindow.classList.add('hidden');
this.showLogButton.classList.add('visible');
}
},
makeDraggable: function(header, element) {
let pos1 = 0, pos2 = 0, pos3 = 0, pos4 = 0;
header.onmousedown = e => {
e.preventDefault();
pos3 = e.clientX;
pos4 = e.clientY;
document.onmouseup = () => {
document.onmouseup = null;
document.onmousemove = null;
};
document.onmousemove = e => {
e.preventDefault();
pos1 = pos3 - e.clientX;
pos2 = pos4 - e.clientY;
pos3 = e.clientX;
pos4 = e.clientY;
element.style.top = (element.offsetTop - pos2) + "px";
element.style.left = (element.offsetLeft - pos1) + "px";
};
};
}
};
// ------------------- 原有脚本逻辑（已集成日志功能） -------------------
// 发送循环通知
function startRepeatingNotification(courseCode) {
if (notificationIntervals[courseCode]) return;
LogManager.log(`为课程 ${courseCode} 开启循环通知`, 'warn');
notificationIntervals[courseCode] = setInterval(() => {
GM_notification({
title: '课程余量提醒！',
text: `课程 ${courseCode} 有余量！点击此通知停止该课程的提醒`,
timeout: 0,
onclick: () => stopNotification(courseCode)
});
}, 500); // 每0.5秒发送一次通知
}
// 停止特定课程的通知
function stopNotification(courseCode) {
if (notificationIntervals[courseCode]) {
clearInterval(notificationIntervals[courseCode]);
delete notificationIntervals[courseCode];
LogManager.log(`已停止 ${courseCode} 的通知`, 'info');
}
}
// 停止所有通知
function stopAllNotifications() {
Object.keys(notificationIntervals).forEach(stopNotification);
}
// 从课程描述中提取课程信息
function extractCourseInfo(courseCell) {
const ellipsisElement = courseCell.querySelector('.ellipsis');
if (!ellipsisElement) return null;
const description = ellipsisElement.getAttribute('title');
if (!description) return null;
const regex = /([A-Z]\d{6}[A-Z]):.*?(\d{2})/;
const match = description.match(regex);
if (match) {
return {
courseCode: match[1],
sectionNum: match[2],
fullCode: `${match[1]} ${match[2]}`
};
}
return null;
}
// 点击提交按钮
function clickSubmitButton() {
var submitButton = document.getElementById('select-submit-btn');
if (submitButton) {
submitButton.click();
LogManager.log('提交按钮已点击', 'info');
return true;
}
LogManager.log('提交按钮未找到', 'error');
return false;
}
// 处理验证码
function handleCaptcha() {
var captchaDialog = document.querySelector('.captcha-dialog:not(.hide)');
if (captchaDialog) {
var inputField = captchaDialog.querySelector('input[name="answer"]');
if (inputField) {
LogManager.log('检测到验证码，请输入后按下回车键提交', 'warn');
return true;
}
}
return false;
}
// 点击确认按钮
function clickConfirmButton() {
var confirmButton = document.querySelector('.btn-info[data-bb-handler="ok"]');
if (confirmButton) {
confirmButton.click();
LogManager.log('最终确认按钮已点击，选课成功！', 'success');
stopAllNotifications();
return true;
}
return false;
}
// 点击复选框并处理"已了解"模态框
function clickCheckboxAndUnderstandModal(courseCode, fullCode) {
var checkbox = document.querySelector(`input[name="checkboxs"][kch="${courseCode}"]`);
if (checkbox && !checkbox.disabled) {
checkbox.click();
LogManager.log(`已为课程 ${fullCode} 勾选复选框`, 'info');
setTimeout(() => {
const understandButton = document.querySelector('.btn[data-bb-handler="info"]');
if (understandButton) {
understandButton.click();
LogManager.log(`已自动确认 ${fullCode} 的“已了解”提示`, 'info');
}
}, 500);
}
}
// 提交选课
function submit() {
if (clickSubmitButton()) {
hasSubmitted = true;
setTimeout(() => {
if (handleCaptcha()) {
document.addEventListener('keydown', function(event) {
if (event.key === 'Enter') {
clickConfirmButton();
}
});
} else {
// 如果没有验证码，可能直接弹出成功/失败窗口
clickConfirmButton();
}
}, 1000); // 等待一下，让验证码或结果对话框出现
}
}
// 主要逻辑
function main() {
LogManager.log(`开始扫描愿望单课程: [${wishListCourses.join(', ')}]`, 'info');
const courseTable = document.querySelector('#current table');
if (!courseTable) {
LogManager.log('未找到课程表，可能是页面结构已改变。', 'error');
return;
}
const rows = courseTable.querySelectorAll('tbody tr');
let availableCourseCount = 0;
let foundWishListCourses = [];
rows.forEach(row => {
const cells = row.cells;
if (cells.length < 2) return;
const courseInfo = extractCourseInfo(cells[1]);
if (courseInfo && wishListCourses.includes(courseInfo.fullCode)) {
const statusText = cells[0].textContent.trim();
LogManager.log(`检查课程: ${courseInfo.fullCode}, 状态: ${statusText}`, 'check');
foundWishListCourses.push(courseInfo.fullCode);
if (!statusText.includes('无余量') && !statusText.includes('已选')) {
LogManager.log(`发现课程 ${courseInfo.fullCode} 有余量！`, 'success');
availableCourseCount++;
if (!hasSubmitted) {
clickCheckboxAndUnderstandModal(courseInfo.courseCode, courseInfo.fullCode);
}
startRepeatingNotification(courseInfo.fullCode);
}
}
});
// 检查是否有愿望单中的课程未在页面上找到
wishListCourses.forEach(c => {
if (!foundWishListCourses.includes(c)) {
LogManager.log(`警告：愿望单课程 ${c} 未在当前页面找到，请检查课程号和选课轮次是否正确。`, 'error');
}
});
if (availableCourseCount > 0 && !hasSubmitted) {
LogManager.log(`共发现 ${availableCourseCount} 门可选课程，准备提交...`, 'warn');
submit();
} else if (availableCourseCount === 0) {
LogManager.log('愿望单中无有余量的课程，准备刷新...');
if (!isPaused) {
setTimeout(() => {
LogManager.log('正在刷新页面...', 'info');
location.reload();
}, REFRESH_DELAY);
} else {
LogManager.log('刷新已暂停，脚本将不执行任何操作。', 'warn');
}
}
}
// 页面卸载时清理所有通知
window.addEventListener('beforeunload', () => {
stopAllNotifications();
});
// 启动脚本
// 使用 setTimeout 确保页面元素完全加载
setTimeout(() => {
LogManager.init(); // 初始化日志窗口
main(); // 运行主逻辑
}, 500);
})();