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砺儒云课堂 - 自动播放 油猴脚本
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| // ==UserScript== | |
| // @name 砺儒云课堂 - 自动播放 | |
| // @namespace https://gist.github.com/z0z0r4/523f47d6ea2a4858962728bb5479e46a | |
| // @version 1.0 | |
| // @description 砺儒云课堂 - 自动播放下一个视频 | |
| // @author z0z0r4 | |
| // @match https://moodle.scnu.edu.cn/mod/fsresource/view.php* | |
| // @grant none | |
| // @run-at document-idle | |
| // ==/UserScript== | |
| (function () { | |
| 'use strict'; | |
| let hasBoundEnded = false; | |
| let retryCount = 0; | |
| const MAX_RETRY = 3; | |
| function bindEndedEvent() { | |
| if (hasBoundEnded) return; | |
| const player = window.player; | |
| if (player && typeof player.on === 'function') { | |
| player.on('ended', () => { | |
| console.log('✅ 视频播放结束，准备跳转...'); | |
| const nextUrl = findNextVideoUrl(); | |
| if (nextUrl) { | |
| console.log('⏭️ 跳转到下一个视频:', nextUrl); | |
| window.location.href = nextUrl; | |
| } else { | |
| console.log('⏹️ 已是最后一个视频'); | |
| } | |
| }); | |
| hasBoundEnded = true; | |
| console.log('🔗 已绑定 ended 事件'); | |
| } | |
| } | |
| function tryPlayAndVerify() { | |
| const player = window.player; | |
| if (!player || typeof player.play !== 'function') { | |
| console.warn('⚠️ 播放器未准备好'); | |
| return; | |
| } | |
| bindEndedEvent(); | |
| console.log(`▶️ 第 ${retryCount + 1} 次尝试：调用 player.play()`); | |
| player.play(); | |
| setTimeout(() => { | |
| if (player._status === 'playing') { | |
| console.log('🎉 播放成功！当前状态：playing'); | |
| } else { | |
| console.warn(`❌ 播放失败，当前状态：${player._status}`); | |
| retryCount++; | |
| if (retryCount < MAX_RETRY) { | |
| console.log(`🔄 ${2000}ms 后重试...`); | |
| setTimeout(tryPlayAndVerify, 2000); | |
| } else { | |
| console.error('💥 达到最大重试次数，放弃自动播放'); | |
| } | |
| } | |
| }, 1000); | |
| } | |
| function initAutoPlay() { | |
| console.log('⏳ 等待 5 秒后尝试自动播放...'); | |
| setTimeout(() => { | |
| const player = window.player; | |
| if (player && typeof player.play === 'function') { | |
| tryPlayAndVerify(); | |
| } else { | |
| console.warn('❌ 播放器未检测到或不支持 play 方法'); | |
| } | |
| }, 5000); | |
| } | |
| function findNextVideoUrl() { | |
| const urlParams = new URLSearchParams(window.location.search); | |
| const currentCmid = urlParams.get('id'); | |
| if (!currentCmid) return null; | |
| const videoLinks = Array.from( | |
| document.querySelectorAll('#courseindex a.courseindex-link[href*="/mod/fsresource/view.php?id="]') | |
| ).filter(link => { | |
| const text = link.textContent.trim(); | |
| return text.endsWith('.mp4') || !text.includes('测验'); | |
| }); | |
| for (let i = 0; i < videoLinks.length; i++) { | |
| const linkUrl = new URL(videoLinks[i].href); | |
| if (linkUrl.searchParams.get('id') === currentCmid) { | |
| return i + 1 < videoLinks.length ? videoLinks[i + 1].href : null; | |
| } | |
| } | |
| return null; | |
| } | |
| initAutoPlay(); | |
| })(); |
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