Create Lesson-flashing-script.js

lzp-peer · web-flow · commit 6e1379d08b4d · 2025-05-27T15:44:53.000+08:00
diff --git a/Lesson-flashing-script.js b/Lesson-flashing-script.js
@@ -0,0 +1,192 @@
+// ==UserScript==
+// @name         中南大学继续教育自动刷课（最终版）
+// @namespace    http://tampermonkey.net/
+// @version      2.0
+// @description  自动播放视频、答题、切换课程
+// @match        https://cws.edu-edu.com/*
+// @match        https://zjpx.csu.edu.cn/*
+// @grant        none
+// @run-at       document-end
+// ==/UserScript==
+
+(function() {
+    // 防止网页检测失焦或切屏行为
+    window.addEventListener('blur', function(e) {
+        e.stopImmediatePropagation();
+        console.log("🚫 阻止 window.blur 事件");
+    }, true);
+
+    document.addEventListener('visibilitychange', function(e) {
+        e.stopImmediatePropagation();
+        if (document.visibilityState !== 'visible') {
+            Object.defineProperty(document, 'visibilityState', {
+                configurable: true,
+                get: () => 'visible',
+            });
+            console.log("🚫 阻止 visibilitychange 事件");
+        }
+    }, true);
+
+    // 强制 document.hasFocus() 始终为 true
+    Object.defineProperty(document, 'hasFocus', {
+        configurable: true,
+        value: () => true
+    });
+
+    console.log("🟢 自动刷课脚本已启动 - 最终版");
+
+    // 状态变量
+    let isHandling = false;
+    let videoEnded = false;
+
+    // 主循环
+    const mainLoop = setInterval(() => {
+        if (isHandling) return;
+
+        // 1. 优先处理防挂机题目
+        if (handleAntiIdleQuestion()) {
+            return;
+        }
+
+        // 2. 处理视频播放
+        handleVideoPlayback();
+
+        // 3. 处理播放完成弹窗
+        if(videoEnded){
+            handleNextChapterModal();
+            videoEnded = false;
+            setTimeout(() => {
+                location.reload(true); // 5秒后强制刷新
+            }, 5000);
+        }
+    }, 5000);
+
+    // 处理防挂机题目
+    function handleAntiIdleQuestion() {
+        const questionBox = document.querySelector('.questionBox');
+        if (!questionBox) return false;
+
+        isHandling = true;
+        console.log("📢 检测到防挂机题目");
+
+        const questionText = questionBox.innerText.trim();
+        const match = questionText.match(/(\d+)\s*([+\-*/])\s*(\d+)/);
+
+        if (match) {
+            const [, a, op, b] = match;
+            let answer;
+            switch (op) {
+                case '+': answer = +a + +b; break;
+                case '-': answer = a - b; break;
+                case '*': answer = a * b; break;
+                case '/': answer = a / b; break;
+            }
+
+            console.log(`✏️ 计算: ${a} ${op} ${b} = ${answer}`);
+
+            // 选择正确答案
+            const options = document.querySelectorAll('.ivu-radio-wrapper');
+            options.forEach(opt => {
+                if (opt.innerText.trim() === String(answer)) {
+                    opt.click();
+                    console.log("✅ 已选择正确答案");
+                }
+            });
+
+            // 点击确定按钮
+            setTimeout(() => {
+                const confirmBtn = document.querySelector('.btnBox button');
+                if (confirmBtn) {
+                    confirmBtn.click();
+                    console.log("🆗 已点击确定按钮");
+                }
+                // 添加延迟等待页面更新
+                setTimeout(() => {
+                    isHandling = false;
+                }, 3000); // 3秒后恢复检测
+                isHandling = false;
+            }, 1500);
+            setTimeout(() => {
+                location.reload(true); // 120秒后强制刷新
+            }, 120000);
+            return true;
+        } else {
+            console.warn("❌ 无法识别的题目格式");
+            isHandling = false;
+            return false;
+        }
+    }
+
+    // 处理视频播放
+    function handleVideoPlayback() {
+        const video = document.querySelector('video');
+        if (!video) return;
+
+                // 检测视频是否结束
+        if (!isNaN(video.duration) && video.currentTime >= video.duration - 1) {
+            videoEnded = true;
+            console.log("🏁 视频播放完毕");
+        }
+
+        // 自动播放暂停的视频
+        if (video.paused && !videoEnded) {
+            video.play()
+                .then(() => console.log("▶️ 视频已开始播放"))
+                .catch(err => console.warn("⚠️ 播放失败:", err));
+        }
+
+
+    }
+
+    // 处理下一章节弹窗
+    function handleNextChapterModal() {
+        const modals = document.querySelectorAll('.ivu-modal-body');
+        let targetModal = null;
+
+        modals.forEach(modal => {
+            if (modal.textContent.includes('当前章节已经播放完毕')) {
+                targetModal = modal;
+            }
+        });
+
+        isHandling = true;
+        console.log("🔄 检测到播放完成弹窗");
+
+        // 更智能的按钮查找方式
+        const buttons = targetModal.querySelectorAll('button');
+        let playNextBtn = null;
+
+        buttons.forEach(btn => {
+            if (btn.textContent.includes('播放')) {
+                playNextBtn = btn;
+            }
+        });
+
+        if (playNextBtn) {
+            console.log("⏭️ 找到播放下一章节按钮");
+            // 模拟更真实的点击
+            playNextBtn.focus();
+            const clickEvent = new MouseEvent('click', {
+                view: window,
+                bubbles: true,
+                cancelable: true
+            });
+            playNextBtn.dispatchEvent(clickEvent);
+
+            // 备用点击方式
+            setTimeout(() => {
+                console.log("✅ 已点击播放按钮");
+                videoEnded = false;
+                isHandling = false;
+            }, 500);
+        } else {
+            console.warn("❌ 未找到播放按钮");
+            isHandling = false;
+        }
+    }
+
+    // 页面卸载时清除定时器
+    window.addEventListener('unload', () => {
+        clearInterval(mainLoop);
+    });
+})();
