From 4f0302bc07126c2b8fa8279bbb1745a090ec5b85 Mon Sep 17 00:00:00 2001
From: jinglekang <jinglekang@live.cn>
Date: Wed, 3 Jun 2026 15:29:59 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E8=84=9A=E6=9C=AC=E7=89=88?=
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---
 qingshuxuetang_auto_play.user.js | 58 +++++++++++++++++++++++++++++---
 1 file changed, 53 insertions(+), 5 deletions(-)

diff --git a/qingshuxuetang_auto_play.user.js b/qingshuxuetang_auto_play.user.js
index 1581922..78f2bdc 100644
--- a/qingshuxuetang_auto_play.user.js
+++ b/qingshuxuetang_auto_play.user.js
@@ -1,7 +1,7 @@
 // ==UserScript==
 // @name         平顶山学院（青书学堂）自动学习脚本
 // @namespace    http://tampermonkey.net/
-// @version      2026-06-03.1
+// @version      2026-06-03.2
 // @description  try to take over the world!
 // @author       You
 // @match        https://degree.qingshuxuetang.com/pdsu/Student/Course/CourseStudy*
@@ -22,6 +22,7 @@
   const TOAST_CONTAINER_ID = "qingshu-auto-toast-container";
   const TOAST_STYLE_ID = "qingshu-auto-toast-style";
   const TOAST_DEFAULT_DURATION = 4000;
+  const HEARTBEAT_SECONDS = 10;
 
   // 创建右下角 toast 容器和样式。
   // 每次通知都会创建一个新的 toast，所以多个通知会一起堆叠显示。
@@ -200,6 +201,18 @@
         document.querySelector(TEXT_SELECTOR)
     );
 
+  // 把秒数格式化成“x分x秒”，用于心跳提示。
+  const formatSeconds = (seconds) => {
+    if (!Number.isFinite(seconds) || seconds < 0) {
+      return "未知";
+    }
+
+    const minutes = Math.floor(seconds / 60);
+    const remainingSeconds = seconds % 60;
+
+    return minutes + "分" + remainingSeconds + "秒";
+  };
+
   const onPageLoad = async () => {
     notify("页面加载完成，开始执行脚本", "info");
 
@@ -244,15 +257,39 @@
       // 文本课件没有 video 标签，不需要播放；停留 5 分钟后返回列表页。
       if (coursewareElement.matches(TEXT_SELECTOR)) {
         notify("检测到文本课件，等待5分钟后返回准备页面", "warning", 6000);
-        setTimeout(() => {
-          notify("文本课件等待完成，返回准备页面", "success");
-          returnToStudyPage();
-        }, MIN_STUDY_SECONDS * 1000);
+        const textStartedAt = Date.now();
+        let textInterval;
+
+        const notifyTextProgress = () => {
+          const studiedSeconds = Math.floor((Date.now() - textStartedAt) / 1000);
+
+          if (studiedSeconds >= MIN_STUDY_SECONDS) {
+            clearInterval(textInterval);
+            notify("文本课件等待完成，返回准备页面", "success");
+            returnToStudyPage();
+            return;
+          }
+
+          notify(
+            "文本课件学习中，已等待：" +
+              formatSeconds(studiedSeconds) +
+              "，剩余：" +
+              formatSeconds(MIN_STUDY_SECONDS - studiedSeconds),
+            "info"
+          );
+        };
+
+        textInterval = setInterval(
+          notifyTextProgress,
+          HEARTBEAT_SECONDS * 1000
+        );
+        notifyTextProgress();
         return;
       }
 
       // 视频课件需要周期性检查播放状态：启动播放、设置倍速、播完返回。
       let videoMissingNotified = false;
+      let lastVideoHeartbeatAt = 0;
       const videoInterval = setInterval(() => {
         const video = document.querySelector(VIDEO_SELECTOR);
 
@@ -283,6 +320,17 @@
           video.playbackRate = 2;
         }
 
+        if (Date.now() - lastVideoHeartbeatAt >= HEARTBEAT_SECONDS * 1000) {
+          lastVideoHeartbeatAt = Date.now();
+          notify(
+            "视频正在播放，当前：" +
+              formatSeconds(Math.floor(video.currentTime)) +
+              " / 总时长：" +
+              formatSeconds(Math.floor(video.duration || 0)),
+            "info"
+          );
+        }
+
         console.log("视频正在播放，当前时间：" + video.currentTime);
       }, 3000);
     }