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洛谷做题计划怎么不支持所有OJ？哦咦game不是这么玩的！你应该写一个支持导入导出做题计划管理脚本，后面忘了。
// ==UserScript==
// @name 做题计划管理器
// @namespace http://tampermonkey.net/
// @version 1.7
// @description 洛谷做题计划怎么不支持所有OJ？哦咦game不是这么玩的！你应该写一个支持导入导出做题计划管理脚本，后面忘了。
// @author Nuclear_Fish_cyq
// @match *://*/*
// @license MIT
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_deleteValue
// @grant GM_addValueChangeListener
// ==/UserScript==
(function() {
'use strict';
// 只在顶层窗口中运行，避免在iframe中重复创建
if (window.self !== window.top) {
return;
}
// 预定义颜色选项
const colorOptions = [
'#FE4C61', '#F39C11', '#FFC116', '#52C41A',
'#3498DB', '#9D3DCF', '#0E1D69', '#BFBFBF'
];
// 存储键名
const STORAGE_KEY = 'problemPlanner_data';
const COUNT_KEY = 'problemPlanner_completedCount';
// 状态变量
let problems = [];
let completedCount = 0;
let isPanelVisible = false;
// 从GM存储加载数据（兼容旧版本）
function loadData() {
try {
const savedData = GM_getValue(STORAGE_KEY);
problems = savedData ? JSON.parse(savedData) : [];
// 向下兼容：确保每个题目都有 understood 字段（默认为 false）
problems = problems.map(p => ({
...p,
understood: p.understood || false
}));
const savedCount = GM_getValue(COUNT_KEY);
completedCount = savedCount || 0;
} catch (e) {
console.error('加载数据失败:', e);
problems = [];
completedCount = 0;
}
}
// 保存数据到GM存储
function saveData() {
try {
GM_setValue(STORAGE_KEY, JSON.stringify(problems));
GM_setValue(COUNT_KEY, completedCount);
} catch (e) {
console.error('保存数据失败:', e);
}
}
// 监听其他标签页的数据变化
GM_addValueChangeListener(STORAGE_KEY, function(key, oldValue, newValue, remote) {
if (remote) {
try {
problems = newValue ? JSON.parse(newValue) : [];
// 向下兼容
problems = problems.map(p => ({
...p,
understood: p.understood || false
}));
if (isPanelVisible) {
renderProblems();
}
showSyncNotification();
} catch (e) {
console.error('同步数据解析失败:', e);
}
}
});
GM_addValueChangeListener(COUNT_KEY, function(key, oldValue, newValue, remote) {
if (remote) {
completedCount = newValue || 0;
if (isPanelVisible) {
updateCounters();
}
}
});
// 初始化加载数据
loadData();
// 显示同步提示
function showSyncNotification() {
let notification = document.querySelector('.sync-notification');
if (!notification) {
notification = document.createElement('div');
notification.className = 'sync-notification';
notification.style.cssText = `
position: fixed;
top: 10px;
right: 10px;
background: #3498DB;
color: white;
padding: 10px 15px;
border-radius: 5px;
font-family: 'Segoe UI', sans-serif;
font-size: 14px;
z-index: 1000000;
box-shadow: 0 2px 10px rgba(0,0,0,0.2);
opacity: 0;
transform: translateY(-20px);
transition: opacity 0.3s, transform 0.3s;
`;
document.body.appendChild(notification);
}
notification.textContent = '数据已同步更新';
notification.style.opacity = '1';
notification.style.transform = 'translateY(0)';
setTimeout(() => {
notification.style.opacity = '0';
notification.style.transform = 'translateY(-20px)';
}, 3000);
}
// 创建主样式
const style = document.createElement('style');
style.textContent = `
.problem-planner-container {
position: fixed;
bottom: 20px;
left: 20px;
z-index: 999999;
font-family: 'Segoe UI', sans-serif;
}
.problem-planner-button {
width: 60px;
height: 60px;
border-radius: 50%;
background: linear-gradient(135deg, #00d2ff, #3a7bd5);
color: white;
border: none;
cursor: pointer;
font-weight: bold;
font-size: 20px;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
transition: transform 0.2s, box-shadow 0.2s;
font-family: 'Segoe UI', sans-serif;
}
.problem-planner-button:hover {
transform: scale(1.1);
box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}
.problem-planner-panel {
position: absolute;
bottom: 70px;
left: 0;
width: 420px;
background: white;
border-radius: 12px;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
display: none;
overflow: hidden;
font-family: 'Segoe UI', sans-serif;
}
.problem-planner-panel .panel-header {
background: linear-gradient(135deg, #3a7bd5, #00d2ff);
color: white;
padding: 20px;
text-align: center;
font-weight: bold;
font-size: 18px;
position: relative;
}
.problem-planner-panel .add-problem-form {
padding: 20px;
border-bottom: 1px solid #eee;
}
.problem-planner-panel .form-group {
margin-bottom: 15px;
}
.problem-planner-panel .form-group label {
display: block;
margin-bottom: 5px;
font-weight: 600;
color: #333;
}
.problem-planner-panel .form-input {
width: 100%;
padding: 10px;
border: 2px solid #e0e0e0;
border-radius: 6px;
font-family: 'Segoe UI', sans-serif;
font-size: 14px;
box-sizing: border-box;
}
.problem-planner-panel .form-input:focus {
outline: none;
border-color: #3a7bd5;
}
.problem-planner-panel .color-selection {
display: grid;
grid-template-columns: repeat(8, 1fr);
gap: 8px;
margin-top: 10px;
}
.problem-planner-panel .color-option {
width: 30px;
height: 30px;
border-radius: 6px;
cursor: pointer;
border: 2px solid transparent;
transition: transform 0.2s, border-color 0.2s;
}
.problem-planner-panel .color-option:hover {
transform: scale(1.1);
}
.problem-planner-panel .color-option.selected {
border-color: #333 !important;
transform: scale(1.1);
box-shadow: 0 0 0 2px white, 0 0 0 4px #333 !important;
}
.problem-planner-panel .add-button {
width: 100%;
padding: 12px;
background: linear-gradient(135deg, #52C41A, #3498DB);
color: white;
border: none;
border-radius: 6px;
cursor: pointer;
font-weight: bold;
font-size: 16px;
font-family: 'Segoe UI', sans-serif;
transition: transform 0.2s;
}
.problem-planner-panel .add-button:hover {
transform: translateY(-2px);
}
.problem-planner-panel .problems-list {
max-height: 300px;
overflow-y: auto;
padding: 20px;
}
.problem-planner-panel .problem-item {
display: flex;
justify-content: space-between;
align-items: center;
padding: 12px;
margin-bottom: 10px;
background: #f8f9fa;
border-radius: 8px;
transition: transform 0.2s;
}
.problem-planner-panel .problem-item.understood {
opacity: 0.8;
background: #f0f0f0;
border-left: 4px solid #FFC116;
}
.problem-planner-panel .problem-item:hover {
transform: translateX(5px);
background: #e9ecef;
}
.problem-planner-panel .problem-link {
text-decoration: none;
font-weight: bold;
font-size: 14px;
display: block;
word-break: break-all;
flex-grow: 1;
margin-right: 10px;
}
.problem-planner-panel .understood-badge {
font-size: 12px;
color: #FFC116;
margin-left: 5px;
font-weight: normal;
}
.problem-planner-panel .problem-actions {
display: flex;
gap: 5px;
flex-wrap: wrap;
justify-content: flex-end;
min-width: 150px;
}
.problem-planner-panel .giveup-btn {
background: #BFBFBF;
color: white;
border: none;
border-radius: 4px;
width: 45px;
height: 30px;
cursor: pointer;
font-weight: bold;
font-family: 'Segoe UI', sans-serif;
font-size: 12px;
transition: background 0.2s;
}
.problem-planner-panel .giveup-btn:hover {
background: #a0a0a0;
}
.problem-planner-panel .understand-btn {
background: #FFC116;
color: white;
border: none;
border-radius: 4px;
width: 45px;
height: 30px;
cursor: pointer;
font-weight: bold;
font-family: 'Segoe UI', sans-serif;
font-size: 12px;
transition: background 0.2s;
}
.problem-planner-panel .understand-btn:hover {
background: #e6a800;
}
.problem-planner-panel .complete-btn {
background: #52C41A;
color: white;
border: none;
border-radius: 4px;
width: 45px;
height: 30px;
cursor: pointer;
font-weight: bold;
font-family: 'Segoe UI', sans-serif;
font-size: 12px;
transition: background 0.2s;
}
.problem-planner-panel .complete-btn:hover {
background: #3da814;
}
.problem-planner-panel .panel-footer {
padding: 15px 20px;
background: #f8f9fa;
border-top: 1px solid #eee;
display: flex;
justify-content: space-between;
align-items: center;
font-weight: 600;
}
.problem-planner-panel .stats {
display: flex;
flex-direction: column;
gap: 5px;
}
.problem-planner-panel .stat-item {
display: flex;
align-items: center;
gap: 8px;
}
.problem-planner-panel .stat-label {
color: #666;
}
.problem-planner-panel .stat-value {
color: #3a7bd5;
font-size: 18px;
font-weight: bold;
}
.problem-planner-panel .completed-count {
color: #52C41A;
}
.problem-planner-panel .action-buttons {
display: flex;
gap: 8px;
}
.problem-planner-panel .clear-btn {
background: #FE4C61;
color: white;
border: none;
padding: 8px 16px;
border-radius: 6px;
cursor: pointer;
font-weight: bold;
font-family: 'Segoe UI', sans-serif;
transition: background 0.2s;
}
.problem-planner-panel .clear-btn:hover {
background: #e43a4d;
}
.problem-planner-panel .export-btn {
background: #3498DB;
color: white;
border: none;
padding: 8px 16px;
border-radius: 6px;
cursor: pointer;
font-weight: bold;
font-family: 'Segoe UI', sans-serif;
transition: background 0.2s;
}
.problem-planner-panel .export-btn:hover {
background: #2980b9;
}
.problem-planner-panel .import-btn {
background: #9D3DCF;
color: white;
border: none;
padding: 8px 16px;
border-radius: 6px;
cursor: pointer;
font-weight: bold;
font-family: 'Segoe UI', sans-serif;
transition: background 0.2s;
}
.problem-planner-panel .import-btn:hover {
background: #8e44ad;
}
.problem-planner-panel .empty-message {
text-align: center;
color: #999;
padding: 40px 20px;
font-style: italic;
}
.problem-planner-panel .sync-badge {
position: absolute;
right: 20px;
top: 50%;
transform: translateY(-50%);
background: rgba(255, 255, 255, 0.2);
padding: 2px 8px;
border-radius: 10px;
font-size: 12px;
display: flex;
align-items: center;
gap: 5px;
}
.problem-planner-panel .sync-badge::before {
content: '🔄';
}
.problem-planner-panel .current-url-hint {
font-size: 12px;
color: #3498DB;
margin-top: 5px;
display: flex;
align-items: center;
gap: 5px;
}
.problem-planner-panel .current-url-hint::before {
content: '📌';
}
.problem-planner-panel .use-current-btn {
background: transparent;
border: 1px solid #3498DB;
color: #3498DB;
border-radius: 4px;
padding: 2px 8px;
font-size: 12px;
cursor: pointer;
margin-left: 5px;
transition: all 0.2s;
}
.problem-planner-panel .use-current-btn:hover {
background: #3498DB;
color: white;
}
.problem-planner-panel .file-input {
display: none;
}
.problem-planner-panel .backup-section {
padding: 15px 20px;
border-top: 1px solid #eee;
background: #f8f9fa;
}
.problem-planner-panel .backup-title {
font-weight: bold;
margin-bottom: 10px;
color: #333;
display: flex;
align-items: center;
gap: 8px;
}
.problem-planner-panel .backup-title::before {
content: '💾';
}
.problem-planner-panel .backup-buttons {
display: flex;
gap: 10px;
flex-wrap: wrap;
}
.problem-planner-panel .backup-notice {
font-size: 12px;
color: #666;
margin-top: 10px;
font-style: italic;
}
.problem-planner-panel .download-link {
display: none;
}
.problem-planner-panel .data-preview {
background: #f8f9fa;
border: 1px solid #ddd;
border-radius: 6px;
padding: 15px;
margin-top: 15px;
max-height: 200px;
overflow-y: auto;
font-family: monospace;
font-size: 12px;
display: none;
}
.problem-planner-panel .data-preview.show {
display: block;
}
`;
document.head.appendChild(style);
// 创建容器
const container = document.createElement('div');
container.className = 'problem-planner-container';
// 创建主按钮
const mainButton = document.createElement('button');
mainButton.className = 'problem-planner-button';
mainButton.textContent = '题';
mainButton.title = '打开做题计划（跨网站同步）';
// 创建面板
const panel = document.createElement('div');
panel.className = 'problem-planner-panel';
// 面板HTML结构（修改统计区）
panel.innerHTML = `
<div class="panel-header">
做题计划
<span class="sync-badge">跨站同步</span>
</div>
<div class="add-problem-form">
<div class="form-group">
<label for="problem-url">题目网址</label>
<input type="text" id="problem-url" class="form-input" placeholder="https://example.com/problem/123">
<div class="current-url-hint">
当前页面: ${window.location.href}
<button class="use-current-btn" id="use-current-url">使用当前网址</button>
</div>
</div>
<div class="form-group">
<label for="problem-name">题目名称</label>
<input type="text" id="problem-name" class="form-input" placeholder="请输入题目名称">
</div>
<div class="form-group">
<label>选择颜色</label>
<div class="color-selection" id="color-selection"></div>
</div>
<button class="add-button" id="add-problem">添加题目到计划</button>
</div>
<div class="problems-list" id="problems-list"></div>
<div class="backup-section">
<div class="backup-title">数据备份</div>
<div class="backup-buttons">
<button class="export-btn" id="export-data">导出数据</button>
<button class="import-btn" id="import-data">导入数据</button>
<button class="clear-btn" id="clear-all">清空数据</button>
</div>
<div class="backup-notice">
导出的数据包含所有题目列表和完成统计，可用于备份或迁移
</div>
<div class="data-preview" id="data-preview"></div>
</div>
<div class="panel-footer">
<div class="stats">
<div class="stat-item">
<span class="stat-label">未理解:</span>
<span class="stat-value" id="not-understood-count">0</span>
</div>
<div class="stat-item">
<span class="stat-label">已理解:</span>
<span class="stat-value" id="understood-count">0</span>
</div>
<div class="stat-item">
<span class="stat-label">已完成:</span>
<span class="stat-value completed-count" id="completed-count">0</span>
</div>
</div>
<div class="action-buttons">
<button class="export-btn" id="export-btn-small">导出</button>
<button class="import-btn" id="import-btn-small">导入</button>
<button class="clear-btn" id="clear-btn-small">清空</button>
</div>
</div>
<input type="file" id="file-input" class="file-input" accept=".json,application/json">
<a id="download-link" class="download-link"></a>
`;
container.appendChild(mainButton);
container.appendChild(panel);
document.body.appendChild(container);
// 初始化颜色选择器
const colorSelection = panel.querySelector('#color-selection');
let selectedColor = colorOptions[0];
colorOptions.forEach(color => {
const colorDiv = document.createElement('div');
colorDiv.className = 'color-option';
colorDiv.style.backgroundColor = color;
colorDiv.title = color;
if (color === selectedColor) {
colorDiv.classList.add('selected');
}
colorDiv.addEventListener('click', () => {
panel.querySelectorAll('.color-option').forEach(opt => {
opt.classList.remove('selected');
});
colorDiv.classList.add('selected');
selectedColor = color;
});
colorSelection.appendChild(colorDiv);
});
// 更新计数器
function updateCounters() {
const notUnderstood = problems.filter(p => !p.understood).length;
const understood = problems.filter(p => p.understood).length;
panel.querySelector('#not-understood-count').textContent = notUnderstood;
panel.querySelector('#understood-count').textContent = understood;
panel.querySelector('#completed-count').textContent = completedCount;
}
// 渲染问题列表（未理解在上，已理解在下）
function renderProblems() {
const list = panel.querySelector('#problems-list');
updateCounters();
if (problems.length === 0) {
list.innerHTML = '<div class="empty-message">暂无待做题目，请添加题目到计划中</div>';
return;
}
// 分离未理解和已理解，各自保持原顺序
const notUnderstood = problems.filter(p => !p.understood);
const understood = problems.filter(p => p.understood);
list.innerHTML = '';
// 渲染未理解题目
notUnderstood.forEach((problem, index) => {
const item = createProblemItem(problem, index, false);
list.appendChild(item);
});
// 渲染已理解题目
understood.forEach((problem, index) => {
const item = createProblemItem(problem, index, true);
list.appendChild(item);
});
}
// 创建单个题目DOM元素
function createProblemItem(problem, index, isUnderstoodGroup) {
const item = document.createElement('div');
item.className = 'problem-item';
if (problem.understood) {
item.classList.add('understood');
}
const link = document.createElement('a');
link.className = 'problem-link';
link.href = problem.url;
link.textContent = problem.name;
link.style.color = problem.color;
link.target = '_blank';
link.rel = 'noopener noreferrer';
// 如果已理解，添加一个标记
if (problem.understood) {
const badge = document.createElement('span');
badge.className = 'understood-badge';
badge.textContent = ' ✓';
link.appendChild(badge);
}
const actions = document.createElement('div');
actions.className = 'problem-actions';
// 放弃按钮
const giveupBtn = document.createElement('button');
giveupBtn.className = 'giveup-btn';
giveupBtn.textContent = '放弃';
giveupBtn.title = '放弃此题（不计入完成）';
giveupBtn.addEventListener('click', (e) => {
e.preventDefault();
if (confirm(`确定要放弃题目 "${problem.name}" 吗？`)) {
const realIndex = problems.findIndex(p => p.url === problem.url); // 通过url找到实际索引
if (realIndex !== -1) {
problems.splice(realIndex, 1);
saveData();
renderProblems();
}
}
});
// 理解按钮（仅当未理解时显示）
if (!problem.understood) {
const understandBtn = document.createElement('button');
understandBtn.className = 'understand-btn';
understandBtn.textContent = '理解';
understandBtn.title = '标记为已理解（移至底部）';
understandBtn.addEventListener('click', (e) => {
e.preventDefault();
const realIndex = problems.findIndex(p => p.url === problem.url);
if (realIndex !== -1) {
problems[realIndex].understood = true;
saveData();
renderProblems();
}
});
actions.appendChild(understandBtn);
}
// 完成按钮
const completeBtn = document.createElement('button');
completeBtn.className = 'complete-btn';
completeBtn.textContent = '完成';
completeBtn.title = '标记为已完成';
completeBtn.addEventListener('click', (e) => {
e.preventDefault();
if (confirm(`确定要标记题目 "${problem.name}" 为已完成吗？`)) {
const realIndex = problems.findIndex(p => p.url === problem.url);
if (realIndex !== -1) {
problems.splice(realIndex, 1);
completedCount++;
saveData();
renderProblems();
}
}
});
actions.appendChild(giveupBtn);
actions.appendChild(completeBtn);
item.appendChild(link);
item.appendChild(actions);
return item;
}
// 导出数据
function exportData() {
const data = {
problems: problems,
completedCount: completedCount,
exportDate: new Date().toISOString(),
version: '1.0',
totalProblems: problems.length
};
const dataStr = JSON.stringify(data, null, 2);
const dataBlob = new Blob([dataStr], {type: 'application/json'});
const downloadLink = panel.querySelector('#download-link');
const url = URL.createObjectURL(dataBlob);
downloadLink.href = url;
const date = new Date();
const dateStr = `${date.getFullYear()}-${(date.getMonth()+1).toString().padStart(2, '0')}-${date.getDate().toString().padStart(2, '0')}`;
downloadLink.download = `做题计划备份_${dateStr}.json`;
const dataPreview = panel.querySelector('#data-preview');
dataPreview.textContent = dataStr;
dataPreview.classList.add('show');
setTimeout(() => {
downloadLink.click();
showNotification('数据已导出，正在下载文件...', '#52C41A');
setTimeout(() => {
dataPreview.classList.remove('show');
}, 3000);
}, 100);
}
// 导入数据
function importData() {
panel.querySelector('#file-input').click();
}
// 处理文件选择
function handleFileSelect(event) {
const file = event.target.files[0];
if (!file) return;
const reader = new FileReader();
reader.onload = function(e) {
try {
const data = JSON.parse(e.target.result);
if (!data.problems || !Array.isArray(data.problems)) {
throw new Error('数据格式不正确：缺少题目列表');
}
const importConfirm = confirm(
`准备导入 ${data.problems.length} 个题目\n` +
`完成数量：${data.completedCount || 0}\n\n` +
`导入会覆盖现有数据，确定继续吗？`
);
if (importConfirm) {
problems = data.problems.map(p => ({
...p,
understood: p.understood || false
}));
completedCount = data.completedCount || 0;
saveData();
renderProblems();
showNotification('数据导入成功！', '#52C41A');
}
} catch (error) {
alert(`导入失败：${error.message}\n\n请确保选择的是有效的备份文件。`);
console.error('导入错误:', error);
}
event.target.value = '';
};
reader.onerror = function() {
alert('读取文件失败，请重试');
event.target.value = '';
};
reader.readAsText(file);
}
// 显示通知
function showNotification(message, color = '#3498DB') {
let notification = document.querySelector('.backup-notification');
if (!notification) {
notification = document.createElement('div');
notification.className = 'backup-notification';
notification.style.cssText = `
position: fixed;
top: 60px;
right: 10px;
color: white;
padding: 10px 15px;
border-radius: 5px;
font-family: 'Segoe UI', sans-serif;
font-size: 14px;
z-index: 1000000;
box-shadow: 0 2px 10px rgba(0,0,0,0.2);
opacity: 0;
transform: translateY(-20px);
transition: opacity 0.3s, transform 0.3s;
`;
document.body.appendChild(notification);
}
notification.textContent = message;
notification.style.background = color;
notification.style.opacity = '1';
notification.style.transform = 'translateY(0)';
setTimeout(() => {
notification.style.opacity = '0';
notification.style.transform = 'translateY(-20px)';
}, 3000);
}
// 使用当前网址
panel.querySelector('#use-current-url').addEventListener('click', () => {
const urlInput = panel.querySelector('#problem-url');
urlInput.value = window.location.href;
const useCurrentBtn = panel.querySelector('#use-current-url');
const originalText = useCurrentBtn.textContent;
useCurrentBtn.textContent = '已应用!';
useCurrentBtn.style.background = '#52C41A';
useCurrentBtn.style.color = 'white';
useCurrentBtn.style.borderColor = '#52C41A';
setTimeout(() => {
useCurrentBtn.textContent = originalText;
useCurrentBtn.style.background = '';
useCurrentBtn.style.color = '';
useCurrentBtn.style.borderColor = '';
}, 1000);
});
// 添加问题
panel.querySelector('#add-problem').addEventListener('click', () => {
const urlInput = panel.querySelector('#problem-url');
const nameInput = panel.querySelector('#problem-name');
let url = urlInput.value.trim();
const name = nameInput.value.trim();
if (!url) {
url = window.location.href;
urlInput.value = url;
}
if (!name) {
alert('请输入题目名称！');
nameInput.focus();
return;
}
try {
new URL(url);
} catch (e) {
alert('请输入有效的网址！');
urlInput.focus();
return;
}
if (problems.some(problem => problem.url === url)) {
alert('此题目已在计划中！');
return;
}
problems.push({
url: url,
name: name,
color: selectedColor,
addedDate: new Date().toISOString(),
understood: false
});
saveData();
renderProblems();
nameInput.value = '';
urlInput.value = window.location.href;
nameInput.focus();
const addBtn = panel.querySelector('#add-problem');
const originalText = addBtn.textContent;
addBtn.textContent = '添加成功！';
addBtn.style.background = 'linear-gradient(135deg, #52C41A, #2ecc71)';
setTimeout(() => {
addBtn.textContent = originalText;
addBtn.style.background = 'linear-gradient(135deg, #52C41A, #3498DB)';
}, 1000);
});
// 清空所有数据
function clearAllData() {
if (problems.length > 0 && confirm('确定要清空所有计划中的题目吗？此操作不可撤销。')) {
problems = [];
completedCount = 0;
saveData();
renderProblems();
showNotification('数据已清空', '#FE4C61');
}
}
// 绑定导入导出按钮
panel.querySelector('#export-data').addEventListener('click', exportData);
panel.querySelector('#export-btn-small').addEventListener('click', exportData);
panel.querySelector('#import-data').addEventListener('click', importData);
panel.querySelector('#import-btn-small').addEventListener('click', importData);
panel.querySelector('#clear-all').addEventListener('click', clearAllData);
panel.querySelector('#clear-btn-small').addEventListener('click', clearAllData);
panel.querySelector('#file-input').addEventListener('change', handleFileSelect);
// 按Enter添加
panel.querySelector('#problem-name').addEventListener('keypress', (e) => {
if (e.key === 'Enter') {
panel.querySelector('#add-problem').click();
}
});
// 切换面板显示
mainButton.addEventListener('click', (e) => {
e.stopPropagation();
isPanelVisible = !isPanelVisible;
panel.style.display = isPanelVisible ? 'block' : 'none';
if (isPanelVisible) {
loadData();
renderProblems();
const currentUrlHint = panel.querySelector('.current-url-hint');
currentUrlHint.innerHTML = `当前页面: ${window.location.href} <button class="use-current-btn" id="use-current-url">使用当前网址</button>`;
panel.querySelector('#use-current-url').addEventListener('click', () => {
const urlInput = panel.querySelector('#problem-url');
urlInput.value = window.location.href;
const useCurrentBtn = panel.querySelector('#use-current-url');
const originalText = useCurrentBtn.textContent;
useCurrentBtn.textContent = '已应用!';
useCurrentBtn.style.background = '#52C41A';
useCurrentBtn.style.color = 'white';
useCurrentBtn.style.borderColor = '#52C41A';
setTimeout(() => {
useCurrentBtn.textContent = originalText;
useCurrentBtn.style.background = '';
useCurrentBtn.style.color = '';
useCurrentBtn.style.borderColor = '';
}, 1000);
});
const urlInput = panel.querySelector('#problem-url');
if (!urlInput.value.trim()) {
urlInput.value = window.location.href;
}
setTimeout(() => {
panel.querySelector('#problem-name').focus();
}, 100);
}
});
// 点击外部关闭面板
document.addEventListener('click', (e) => {
if (isPanelVisible && !panel.contains(e.target) && !mainButton.contains(e.target)) {
isPanelVisible = false;
panel.style.display = 'none';
}
});
panel.addEventListener('click', (e) => {
e.stopPropagation();
});
// 初始渲染
renderProblems();
// 页面可见性变化时检查更新
document.addEventListener('visibilitychange', () => {
if (!document.hidden && isPanelVisible) {
loadData();
renderProblems();
}
});
})();