diff --git a/packageB/train/video/videoDetail.vue b/packageB/train/video/videoDetail.vue
index 0210e6a..24c799e 100644
--- a/packageB/train/video/videoDetail.vue
+++ b/packageB/train/video/videoDetail.vue
@@ -9,8 +9,8 @@
 			<view class="video-detail-container">
 			    <!-- 视频播放组件 -->
 			    <view class="video-wrapper">
-					<video id="myVideo" :src="videoInfo.currentUrl" :poster="trainVideoImgUrl+ videoInfo.cover"
-						 enable-danmu controls style="width: 100%;"></video>
+					<video id="myVideo" :src="videoInfo.currentUrl" :poster="trainVideoImgUrl+ videoInfo.cover" @seeked="onSeeked"
+						 enable-danmu controls style="width: 100%;" @pause="onPause" @timeupdate="onTimeupdate" @ended="onEnded"></video>
 			    </view>
 			</view>
 			<view class="video-info" :style="getItemBackgroundStyle('video-bj2.png')">
@@ -21,18 +21,18 @@
 				<view class="info-detail">
 					<view class="info-left">
 						<view class="info-item">
-							<image class="icon-img" src="../../../static/images/train/zs.png" mode=""></image>
+							<image class="icon-img" :src="baseUrl+'/train/zs.png'" mode=""></image>
 							<view class="info-label">
 								分类：
 							</view>
-							<view class="info-value">
+							<view class="info-value" :data-content="getCategoryLabelByValue(videoInfo.category)">
 								{{getCategoryLabelByValue(videoInfo.category)}}
 							</view>
 						</view>
 					</view>
 					<view class="info-right">
 						<view class="info-item">
-							<image class="icon-img" src="../../../static/images/train/zs.png" mode=""></image>
+							<image class="icon-img" :src="baseUrl+'/train/zs.png'" mode=""></image>
 							<view class="info-label">
 								等级：
 							</view>
@@ -41,7 +41,7 @@
 							</view>
 						</view>
 						<view class="info-item">
-							<image class="icon-img" src="../../../static/images/train/zs.png" mode=""></image>
+							<image class="icon-img" :src="baseUrl+'/train/zs.png'" mode=""></image>
 							<view class="info-label">
 								讲师：
 							</view>
@@ -54,7 +54,7 @@
 				<view class="info-detail">
 					<view class="info-left">
 						<view class="info-item">
-							<image class="icon-img" src="../../../static/images/train/zs.png" mode=""></image>
+							<image class="icon-img" :src="baseUrl+'/train/zs.png'" mode=""></image>
 							<view class="info-label">
 								时长：
 							</view>
@@ -65,7 +65,7 @@
 					</view>
 					<view class="info-right">
 						<view class="info-item">
-							<image class="icon-img" src="../../../static/images/train/zs.png" mode=""></image>
+							<image class="icon-img" :src="baseUrl+'/train/zs.png'" mode=""></image>
 							<view class="info-label">
 								发布时间：
 							</view>
@@ -77,14 +77,14 @@
 				</view>
 				<view class="video-intro" :style="videoIntroBackgroundStyle('video-bj.png')">
 					<view class="intro-title">
-						<image class="intro-img1" src="../../../static/images/train/video-kc.png" mode=""></image>
+						<image class="intro-img1" :src="baseUrl+'/train/video-kc.png'" mode=""></image>
 						<view class="title1">
 							课程
 						</view>
 						<view class="title2">
 							简介
 						</view>
-						<image class="intro-img2" src="../../../static/images/train/video-sc.png" mode=""></image>
+						<image class="intro-img2" :src="baseUrl+'/train/video-sc.png'" mode=""></image>
 					</view>
 					<view class="intro-content">
 						 {{videoInfo.introduce}}
@@ -105,6 +105,25 @@
 						</view>
 					</view>
 				</view>
+				<view class="video-title" v-if="videoInfo.trainClassList && videoInfo.trainClassList.length>0">
+					<text>课程章节</text>
+					<view class="title-line"></view>
+				</view>
+				<view class="chapter-box" v-if="videoInfo.trainClassList && videoInfo.trainClassList.length>0">
+					<view class="chapter-item" :class="{ active: currentChapter === index}" @click="chapterChange(item,index)" v-for="(item ,index) in videoInfo.trainClassList" :key="index">
+						<view class="chapter-left">
+							<view class="chapter-number">
+								{{ index + 1 }}
+							</view>
+							<view class="chapter-info">
+								{{item.className}}
+							</view>
+						</view>
+						<view class="chapter-icon" v-if="currentChapter === index">
+							<uni-icons type="videocam" size="24"></uni-icons>
+						</view>
+					</view>
+				</view>
 			</view>
 			
 		</view>
@@ -114,7 +133,7 @@
 
 <script setup>
 import { inject, reactive,ref, onMounted, onUnmounted, nextTick } from 'vue';
-import { onLoad } from '@dcloudio/uni-app';
+import { onLoad,onHide,onUnload } from '@dcloudio/uni-app';
 const { $api, navTo, navBack } = inject('globalFunction');
 import config from "@/config.js"
 
@@ -126,11 +145,11 @@ const videoInfo=ref({})
 const trainVideoImgUrl=config.trainVideoImgUrl
 const categories=ref([])
 const levalLabels=ref([])
-const videoContext = ref(null);
-const videoUrl = ref('');
-const posterUrl = ref('');
-const videoTitle = ref('');
+const latestTime = ref(0)
+const totalTime=ref(0)
 const baseUrl = config.imgBaseUrl
+const pageEnterTime = ref(0)
+const currentChapter = ref(0)
 const getItemBackgroundStyle = (imageName) => ({
     backgroundImage: `url(${baseUrl}/train/${imageName})`,
     backgroundSize: '100% 100%',      // 覆盖整个容器
@@ -144,23 +163,23 @@ const videoIntroBackgroundStyle = (imageName) => ({
     backgroundRepeat: 'no-repeat'
 });
 const params = reactive({
-		videoId: '',
-		userId: ''
-	})
+	videoId: '',
+	userId: ''
+})
 onLoad((options) => {
-	console.log("options",options)
+	getHeart()
+	pageEnterTime.value = Date.now() // 记录毫秒时间戳
 	videoId.value=options.id
-	userId.value=uni.getStorageSync('userInfo').userId
 	getDictionary()
-	getData()
-});
-
-onMounted(() => {
-    // 初始化视频上下文
-    // nextTick(() => {
-    //     videoContext.value = uni.createVideoContext('videoPlayer');
-    // });
 });
+onHide(() => {
+    updateVideoInfo() // 用缓存值，不要调 getCurrentTime
+	reportPageDuration()
+})
+onUnload(() => {
+    updateVideoInfo()
+	reportPageDuration()
+})
 function getData() {
 	params.videoId=videoId.value
 	params.userId=userId.value
@@ -172,16 +191,35 @@ function getData() {
 		'Content-Type': "application/x-www-form-urlencoded"
 	}
 	$api.myRequest('/train/public/trainVideo/model', params,'post',9100,header).then((resData) => {
-		console.log("resData",resData)
 		videoInfo.value=resData
 		videoInfo.value.currentUrl=trainVideoImgUrl+videoInfo.value.trainClassList[0].url
-		console.log("videoInfo.value.currentUrl",videoInfo.value.currentUrl)
-		videoInfo.value.percentage=(videoInfo.value.process/(videoInfo.value.hour*60))*100
-		console.log("videoInfo",videoInfo.value)
+		videoInfo.value.percentage=((videoInfo.value.process/(videoInfo.value.hour*60))*100).toFixed(2)
+		videoInfo.value.uploadTime=videoInfo.value.uploadTime.split(' ')[0]
+	});
+}
+function getHeart() {
+	const raw = uni.getStorageSync("Padmin-Token");
+	const token = typeof raw === "string" ? raw.trim() : "";
+	const headers = token ? { Authorization: raw.startsWith("Bearer ") ? raw : `Bearer ${token}` }: {}
+	$api.myRequest("/dashboard/auth/heart", {}, "POST", 10100, headers).then((resData) => {
+      if (resData.code == 200) {
+        getUserInfo();
+      } else {
+		  navTo('/packageB/login')
+      }
+    });
+}
+function getUserInfo(){
+	let header={
+		'Authorization':uni.getStorageSync('Padmin-Token')
+	}
+	$api.myRequest('/system/user/login/user/info', {},'get',10100,header).then((resData) => {
+		userId.value=resData.info.userId
+		getData()
 	});
 }
 function getDictionary(){
-	$api.myRequest('/system/public/dict/data/type/train_category', {},'get',9100).then((resData) => {
+	$api.myRequest('/system/public/dict/data/type/question_classification', {},'get',9100).then((resData) => {
 		categories.value=resData.data
 	});
 	$api.myRequest('/system/public/dict/data/type/train_level', {},'get',9100).then((resData) => {
@@ -204,13 +242,76 @@ function getLevelLabelByValue(value) {
 	  const item = levalLabels.value.find(item => item.dictValue === String(value))
 	  return item ? item.dictLabel : '暂无等级'
 }
-
+function onPause(e){
+	updateVideoInfo()
+}
+function onEnded(e){
+	updateVideoInfo()
+}
+function onTimeupdate(e){
+	latestTime.value = e.detail.currentTime
+}
+function onSeeked(){
+	updateVideoInfo()
+}
+// 更新播放时长
+function updateVideoInfo(){
+	totalTime.value=0
+	if(currentChapter.value>0){
+		videoInfo.value.trainClassList.forEach((item,index)=>{
+			if(index<currentChapter.value){
+				totalTime.value+=Number(item.hour)
+			}
+		})
+	}
+	totalTime.value+=Number(latestTime.value)
+	let paramsData={
+		userId:userId.value,
+		videoId:videoId.value,
+		collect:'',
+		process:Math.floor(Number(totalTime.value))
+	}
+	let header={
+		'Authorization':uni.getStorageSync('Padmin-Token'),
+		'Content-Type': "application/x-www-form-urlencoded"
+	}
+	if(videoInfo.value.isCollect===null && videoInfo.value.process ===null){
+		$api.myRequest('/train/public/videoUser/add', paramsData,'post',9100,header).then((resData) => {
+			console.log("视频播放时长更新成功")
+		});
+	}else{
+		$api.myRequest('/train/public/videoUser/update', paramsData,'post',9100,header).then((resData) => {
+			console.log("视频播放时长更新成功")
+		});
+	}
+}
+// 计算并上报停留时长
+function reportPageDuration() {
+	const duration = Date.now() - pageEnterTime.value // 毫秒
+	const durationSeconds = Math.floor(duration / 1000) // 转为秒
+	if (durationSeconds > 0) {
+		let paramsData={
+			type:'video',
+			hour:durationSeconds,
+			videoId:videoId.value,
+			userId:userId.value,
+			title:videoInfo.value.videoTitle
+		}
+		let header={
+			'Authorization':uni.getStorageSync('Padmin-Token'),
+			'Content-Type': "application/x-www-form-urlencoded"
+		}
+		$api.myRequest('/train/public/userHour/add', paramsData,'post',9100,header).then((resData) => {
+			console.log("学习时长更新成功")
+		});
+	}
+}
+function chapterChange(video,index){
+	currentChapter.value=index
+	videoInfo.value.currentUrl=trainVideoImgUrl+video.url
+}
 onUnmounted(() => {
-    // 组件卸载时停止播放并退出全屏
-    if (videoContext.value) {
-        videoContext.value.pause();
-        videoContext.value.exitFullScreen();
-    }
+
 });
 
 
@@ -277,15 +378,20 @@ onUnmounted(() => {
 .icon-img{
 	width: 24rpx;
 	height: 28rpx;
+	margin-right: 4rpx;
 }
 .info-label{
 	font-weight: bold;
 	font-size: 28rpx;
 	color: #0068C8;
+	min-width: 86rpx;
 }
 .info-value{
 	font-size: 28rpx;
 	color: #404040;
+	overflow: hidden;
+	text-overflow: ellipsis;
+	white-space: nowrap;
 }
 .video-intro{
 	padding: 20rpx;
@@ -326,6 +432,7 @@ onUnmounted(() => {
 	box-shadow: 0px 0px 10px 0px rgba(0,48,107,0.1);
 	border-radius: 16rpx;
 	padding: 40rpx 30rpx;
+	margin-bottom: 30rpx;
 }
 .progress-info{
 	display: flex;
@@ -335,4 +442,51 @@ onUnmounted(() => {
 	color: #333333;
 	margin-top: 20rpx;
 }
+.chapter-box{
+	background: linear-gradient(0deg, #DFEDFF 0%, #F8FCFF 100%);
+	box-shadow: 0px 0px 10px 0px rgba(0,48,107,0.1);
+	border-radius: 16rpx;
+	padding: 40rpx 30rpx;
+}
+.chapter-item{
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	padding: 16rpx 24rpx;
+	border-radius: 12rpx;
+	cursor: pointer;
+	transition: all 0.3s ease;
+	margin-bottom: 16rpx;
+	border: 2rpx solid #F0F0F0;
+	background: #F9F9F9;
+}
+.chapter-item.active {
+  background-color: #e6f7ff;
+  color: #409EFF;
+}
+.chapter-left{
+	display: flex;
+	align-items: center;
+}
+.chapter-number{
+	width: 50rpx;
+	height: 50rpx;
+	background: #cccccc;
+	border-radius: 50%;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	font-size: 24rpx;
+	font-weight: 500;
+	margin-right: 16rpx;
+	color: #fff;
+}
+.chapter-item.active .chapter-number {
+  background: #409EFF;
+  color: #fff;
+}
+.chapter-info {
+    font-size: 28rpx;
+    color: #303133;
+}
 </style>