全站同步倒计时，支持所有子域名，归零关闭所有B站页面，每日两小时限制，支持暂停功能
// ==UserScript==
// @name B站全局倒计时
// @namespace https://greasyfork.org/zh-CN/scripts/457839
// @version 8.0
// @description 全站同步倒计时，支持所有子域名，归零关闭所有B站页面，每日两小时限制，支持暂停功能
// @author OYYS
// @match https://*.bilibili.com/*
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_addStyle
// @grant GM_registerMenuCommand
// @grant GM_openInTab
// @grant GM_notification
// @connect bilibili.com
// @run-at document-start
// @license MIT
// @icon https://www.google.com/s2/favicons?domain=bilibili.com
// ==/UserScript==
(function() {
'use strict';
// 存储初始化
const initStorage = () => {
// 检查是否需要重置每日时间限制
const lastResetDate = GM_getValue('lastResetDate');
const currentDate = new Date().toLocaleDateString();
if (!lastResetDate || lastResetDate !== currentDate) {
GM_setValue('globalEndTime', Date.now() + 7200000); // 每日两小时
GM_setValue('timerStatus', 'running');
GM_setValue('lastResetDate', currentDate);
GM_setValue('paused', false);
GM_setValue('pausedRemaining', 0);
} else {
const paused = GM_getValue('paused');
if (paused) {
// 从暂停时间恢复
const pausedRemaining = GM_getValue('pausedRemaining');
const newEndTime = Date.now() + pausedRemaining;
GM_setValue('globalEndTime', newEndTime);
GM_setValue('paused', false);
GM_setValue('pausedRemaining', 0);
} else if (!GM_getValue('globalEndTime')) {
GM_setValue('globalEndTime', Date.now() + 7200000);
GM_setValue('timerStatus', 'running');
}
}
}
// 创建倒计时UI
const createTimerUI = () => {
const timer = document.createElement('div');
timer.id = 'bili-global-timer';
timer.style.cssText = `
position: fixed;
bottom: 20px;
right: 20px;
background: rgba(0,0,0,0.8);
color: #00ff00;
padding: 15px 25px;
border-radius: 15px;
font-family: 'Segoe UI', sans-serif;
font-size: 1.5em;
box-shadow: 0 0 15px rgba(0,255,0,0.3);
z-index: 2147483647;
transition: all 0.3s;
cursor: pointer;
`;
timer.title = '点击暂停/继续';
document.body.appendChild(timer);
// 点击倒计时区域暂停/继续
timer.addEventListener('click', () => {
const paused = GM_getValue('paused');
if (paused) {
// 恢复
const pausedRemaining = GM_getValue('pausedRemaining');
const newEndTime = Date.now() + pausedRemaining;
GM_setValue('globalEndTime', newEndTime);
GM_setValue('paused', false);
GM_setValue('pausedRemaining', 0);
GM_notification('倒计时已恢复', '操作提醒');
} else {
// 暂停
const endTime = GM_getValue('globalEndTime');
const remaining = endTime - Date.now();
GM_setValue('pausedRemaining', remaining);
GM_setValue('paused', true);
GM_notification('倒计时已暂停', '操作提醒');
// 关闭所有B站页面
const closeAllTabs = () => {
try {
window.close();
// 通过递归关闭所有同源页面
if (window.opener) {
window.opener.postMessage('forceCloseBiliTabs', '*');
}
} catch(e) {
GM_notification('请手动关闭B站标签页', '操作提醒');
}
}
closeAllTabs();
}
location.reload();
});
}
// 跨域同步控制器
const syncController = () => {
const checkStatus = () => {
const status = GM_getValue('timerStatus');
const endTime = GM_getValue('globalEndTime');
const paused = GM_getValue('paused');
if (status === 'expired' || Date.now() > endTime) {
GM_setValue('timerStatus', 'expired');
return true;
}
return false;
}
const closeAllTabs = () => {
try {
window.close();
// 通过递归关闭所有同源页面
if (window.opener) {
window.opener.postMessage('forceCloseBiliTabs', '*');
}
} catch(e) {
GM_notification('请手动关闭B站标签页', '操作提醒');
}
}
// 消息监听
window.addEventListener('message', (e) => {
if (e.data === 'forceCloseBiliTabs') {
closeAllTabs();
}
});
// 状态轮询
setInterval(() => {
if (checkStatus()) {
document.getElementById('bili-global-timer').style.display = 'none';
closeAllTabs();
GM_setValue('timerStatus', 'expired');
}
}, 1000);
}
// 动态更新显示
const updateDisplay = () => {
const timerElement = document.getElementById('bili-global-timer');
const formatTime = (ms) => {
const hours = Math.floor(ms / 3600000);
const minutes = Math.floor((ms % 3600000) / 60000);
const seconds = Math.floor((ms % 60000) / 1000);
return `${hours.toString().padStart(2, '0')}:${minutes.toString().padStart(2, '0')}:${seconds.toString().padStart(2, '0')}`;
}
const update = () => {
const paused = GM_getValue('paused');
if (paused) {
timerElement.innerHTML = `⏸️ 当前状态：暂停`;
timerElement.style.color = '#ffff00';
timerElement.style.animation = '';
return;
}
const endTime = GM_getValue('globalEndTime');
const remaining = endTime - Date.now();
timerElement.innerHTML = `⏳ 今日剩余时间：${formatTime(remaining)}`;
// 样式变化
if (remaining < 300000) { // 最后5分钟
timerElement.style.color = '#ff0000';
timerElement.style.animation = 'alertBlink 1s infinite';
} else {
timerElement.style.animation = '';
}
}
setInterval(update, 1000);
update();
}
// 注入动画样式
GM_addStyle(`
@keyframes alertBlink {
0% { opacity: 1; }
50% { opacity: 0.3; }
100% { opacity: 1; }
}
#bili-global-timer:hover {
transform: scale(1.05);
}
`);
// 初始化执行
initStorage();
createTimerUI();
updateDisplay();
syncController();
// 右键菜单
GM_registerMenuCommand('重置倒计时', () => {
GM_setValue('globalEndTime', Date.now() + 7200000);
GM_setValue('timerStatus', 'running');
GM_setValue('paused', false);
GM_setValue('pausedRemaining', 0);
location.reload();
});
GM_registerMenuCommand('增加1小时', () => {
const currentEnd = GM_getValue('globalEndTime');
GM_setValue('globalEndTime', currentEnd + 3600000);
});
GM_registerMenuCommand('查看今日剩余时间', () => {
const endTime = GM_getValue('globalEndTime');
const remaining = endTime - Date.now();
GM_notification(`今日剩余时间：${Math.floor(remaining / 3600000)}小时${Math.floor((remaining % 3600000) / 60000)}分钟`, '时间提醒');
});
GM_registerMenuCommand('暂停/继续倒计时', () => {
const paused = GM_getValue('paused');
if (paused) {
// 恢复
const pausedRemaining = GM_getValue('pausedRemaining');
const newEndTime = Date.now() + pausedRemaining;
GM_setValue('globalEndTime', newEndTime);
GM_setValue('paused', false);
GM_setValue('pausedRemaining', 0);
GM_notification('倒计时已恢复', '操作提醒');
} else {
// 暂停
const endTime = GM_getValue('globalEndTime');
const remaining = endTime - Date.now();
GM_setValue('pausedRemaining', remaining);
GM_setValue('paused', true);
GM_notification('倒计时已暂停', '操作提醒');
// 关闭所有B站页面
const closeAllTabs = () => {
try {
window.close();
// 通过递归关闭所有同源页面
if (window.opener) {
window.opener.postMessage('forceCloseBiliTabs', '*');
}
} catch(e) {
GM_notification('请手动关闭B站标签页', '操作提醒');
}
}
closeAllTabs();
}
location.reload();
});
})();