baiyuApp/pages/index/course.vue

<template>
	<view class="container">
		<!-- 顶部导航 Tab -->
		<view class="top-nav" :style="{marginTop: statusBarHeight}">
			<view class="nav-tabs">
				<view
					class="nav-item"
					:class="{ active: tabIndex === 0 }"
					@click="tabIndex = 0"
				>
					<text>精品课程</text>
					<view v-if="tabIndex === 0" class="nav-indicator"></view>
				</view>
				<view
					class="nav-item"
					:class="{ active: tabIndex === 1 }"
					@click="tabIndex = 1"
				>
					<text>最近学习</text>
					<view v-if="tabIndex === 1" class="nav-indicator"></view>
				</view>
			</view>
			<view v-if="tabIndex === 0" class="category-wrap">
				<view class="category-tags" :class="{ collapsed: !categoryExpand }">
					<view
						v-for="(cat, idx) in categories"
						:key="idx"
						class="tag-item"
						:class="{ active: categoryIndex === idx }"
						@click="categoryIndex = idx"
					>
						<text>{{ cat }}</text>
					</view>
				</view>
				<view class="expand-btn" @click="categoryExpand = !categoryExpand">
					<text>{{ categoryExpand ? '收起' : '展开' }}</text>
					<image :class="{ 'rotate-arrow': !categoryExpand }"   src="@/static/images/new/expand.png"></image>
					<!-- <text class="arrow">{{ categoryExpand ? '▲' : '▼' }}</text> -->
				</view>
			</view>
		</view>

		<!-- 精品课程 内容 -->
		<scroll-view v-show="tabIndex === 0" scroll-y class="scroll-wrap" :show-scrollbar="false">
			<!-- 分类标签区 -->
			

			<!-- 课程网格 -->
			<view class="course-grid">
				<view
					v-for="(course, idx) in courseList"
					:key="idx"
					class="course-card"
					@click="onCourseClick(course)"
				>
					<view class="card-cover">
						<image :src="course.cover || '/static/logo.jpg'" mode="aspectFill" class="cover-img"></image>
					</view>
					<view class="course-info">
						<text class="card-title">{{ course.title }}</text>
						<view class="x-end" style="justify-content: space-between;">
							<view class="course-meta">
								<image src="@/static/images/new/renshu.png"></image>
								<text class="meta-count">{{ course.views }}</text>
							</view>
							<view class="btn-watch" @click.stop="onCourseClick(course)">立即观看</view>
						</view>
					</view>
					
				</view>
			</view>
			<view class="bottom-placeholder"></view>
		</scroll-view>

		<!-- 最近学习 内容 -->
		<scroll-view v-show="tabIndex === 1" scroll-y class="scroll-wrap" :show-scrollbar="false">
			<!-- 有学习记录：按日期分组列表 -->
			<template v-if="recentList.length > 0">
				<view v-for="(group, gIdx) in recentList" :key="gIdx" class="recent-group">
					<view class="group-date">
						<image class="date-icon" src="@/static/images/new/time.png"></image>
						<text class="date-text">{{ group.date }}</text>
					</view>
					<view
						v-for="(item, i) in group.list"
						:key="i"
						class="recent-card"
						@click="onCourseClick(item)"
					>
						<view class="recent-thumb">
							<image :src="item.cover || '/static/logo.jpg'" mode="aspectFill" class="thumb-img"></image>
						</view>
						<view class="recent-info">
							<text class="recent-title">{{ item.title }}</text>
							<text class="recent-progress">已学: {{ item.progress }}%</text>
							<view class="y-end">
								<view class="btn-watch" @click.stop="onCourseClick(item)">立即观看</view>
							</view>
						</view>
					</view>
				</view>
			</template>

			<!-- 无学习记录：空态 + 为您精选 -->
			<template v-else>
				<view class="empty-state">
					<!-- <view class="empty-icon"></view> -->
					<image class="empty-icon" src="@/static/images/new/nodata.png"></image>
					<text class="empty-text">暂无学习内容</text>
				</view>
				<view class="recommend-section">
					<text class="recommend-title">为您精选</text>
					<view class="course-grid" style="padding: 0;">
						<view
							v-for="(course, idx) in recommendList"
							:key="idx"
							class="course-card"
							@click="onCourseClick(course)"
						>
							<view class="card-cover">
								<image :src="course.cover || '/static/logo.jpg'" mode="aspectFill" class="cover-img"></image>
							</view>
							
							<view class="card-footer">
								<text class="card-title">{{ course.title }}</text>
								<view class="x-end" style="justify-content: space-between;">
									<view class="course-meta">
										<image src="@/static/images/new/renshu.png"></image>
										<text class="meta-count">{{ course.views }}</text>
									</view>
									<view class="btn-watch" @click.stop="onCourseClick(course)">立即观看</view>
								</view>
							</view>
						</view>
					</view>
				</view>
			</template>
			<view class="bottom-placeholder"></view>
		</scroll-view>
	</view>
</template>

<script>
export default {
	data() {
		return {
			statusBarHeight: uni.getSystemInfoSync().statusBarHeight + 'px',
			tabIndex: 0,
			categoryExpand: true,
			categoryIndex: 0,
			categories: ['全部', '歌唱艺术', '太极养生', '防骗指南', '手机摄影', '棋牌益智', '用药指导', '膳食营养', '慢病管理'],
			courseList: [
				{ title: '刘金的《0基础金曲演唱速练课》', views: '9239', cover: '' },
				{ title: '邹方斌讲《毛笔书法修心课》', views: '10.8w', cover: '' },
				{ title: '张斌《元气八段锦》系列课', views: '2.5w', cover: '' },
				{ title: '翔哥精讲摄影课—手机微距拍摄技巧...', views: '100w+', cover: '' },
				{ title: '道家智慧 入门21讲', views: '1.2w', cover: '' },
				{ title: '入门进阶必修 瑜伽呼吸全精讲', views: '3.6w', cover: '' }
			],
			recentList: [
				{
					date: '2026-02-08',
					list: [
						{ title: '歌唱家刘金的《0基础金曲演唱速练课》', progress: 87, cover: '' },
						{ title: '资深编辑邹方斌讲《毛笔书法修心课》', progress: 56, cover: '' }
					]
				},
				{
					date: '2026-02-01',
					list: [
						{ title: '张斌《元气八段锦》系列课', progress: 56, cover: '' }
					]
				}
			],
			recommendList: [
				{ title: '刘金的《0基础金曲演唱速练课》', views: '9239', cover: '' },
				{ title: '邹方斌讲《毛笔书法修心课》', views: '10.8w', cover: '' },
				{ title: '张斌《元气八段锦》系列课', views: '2.5w', cover: '' },
				{ title: '翔哥精讲摄影课-手机微距拍摄技巧...', views: '100w+', cover: '' }
			]
		}
	},
	onLoad() {
		// 若无最近学习，可置空 recentList 显示空态
		// this.recentList = [];
	},
	methods: {
		onCourseClick(course) {
			uni.showToast({ title: course.title || '立即观看', icon: 'none' })
			// uni.navigateTo({ url: '/pages_course/videovip?id=' + (course.id || '') })
		}
	}
}
</script>

<style scoped>
	/* 图片箭头旋转类（展开时向上） */
	.rotate-arrow {
	  transform: rotate(180deg);
	}
.container {
	min-height: 100vh;
	background: #F5F5F5;
	display: flex;
	flex-direction: column;
}

/* 顶部 Tab */
.top-nav {
	display: flex;
	flex-direction: column;
	background: #fff;
	/* border-bottom: 1rpx solid #f0f0f0; */
}
.nav-tabs {
	display: flex;
	align-items: center;
	justify-content: center;
}
.nav-item {
	flex:1;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	padding: 24rpx 0;
}
.nav-item text {
	font-family: PingFangSC, PingFang SC;
	font-weight: 400;
	font-size: 36rpx;
	color: #030303;
}
.nav-item.active text {
	font-weight: 600;
	font-size: 40rpx;
}
.nav-indicator {
	position: absolute;
	left: 50%;
	bottom: 0;
	transform: translateX(-50%);
	width: 100rpx;
	height: 10rpx;
	background: linear-gradient( 135deg, #FF5267 0%, #FF233C 100%);
	border-radius: 6rpx;
}
.nav-actions {
	display: flex;
	align-items: center;
	gap: 24rpx;
}
.action-icon {
	font-size: 36rpx;
	color: #666;
}

/* 滚动区 */
.scroll-wrap {
	flex: 1;
	height: 0;
}

/* 分类标签 */
.category-wrap {
	padding:24rpx 0;
	border-radius: 0rpx 0rpx 20rpx 20rpx;
	background: #fff;
	display: flex;
	align-items: center;
	flex-direction: column;
}
.category-tags {
	display: flex;
	flex-wrap: wrap;
	gap:24rpx;
	flex-direction: row;
	justify-content: center;
}
.category-tags.collapsed {
	max-height: 88rpx;
	overflow: hidden;
}
.tag-item {
	width: 30%;
	padding: 20rpx 0;
	text-align: center;
	border-radius: 20rpx;
	background: #f0f0f0;
}
.tag-item text {
	font-family: PingFangSC, PingFang SC;
	font-weight: 400;
	font-size: 40rpx;
	color: rgba(0,0,0,0.85);
}
.tag-item.active {
	background: linear-gradient( 135deg, #FF5267 0%, #FF233C 100%);
}
.tag-item.active text {
	color: #fff;
}
.expand-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	margin-top: 20rpx;
	width: 166rpx;
	height: 64rpx;
	border-radius: 32rpx;
	border: 2rpx solid #FF233C;
}
.expand-btn text {
	font-family: PingFangSC, PingFang SC;
	font-weight: 400;
	font-size: 32rpx;
	color: #FF233C;
}
.expand-btn .arrow {
	margin-left: 6rpx;
	font-size: 22rpx;
}
.expand-btn image{
	margin-left:10rpx ;
	width: 32rpx;
	height: 32rpx;
}
/* 课程网格 */
.course-grid {
	display: flex;
	flex-wrap: wrap;
	padding:24rpx;
	gap: 24rpx 20rpx;
	flex-direction: column;
}
.course-card {
	display: flex;
	background: #fff;
	border-radius: 20rpx;
	overflow: hidden;
	padding: 20rpx;
}
.course-tag {
	position: absolute;
	left: 0;
	bottom: 0;
	right: 0;
	padding: 8rpx 12rpx;
	background: linear-gradient(transparent, rgba(0,0,0,0.6));
	font-size: 22rpx;
	color: #fff;
}
.course-info {
	flex: 1;
	padding-left: 24rpx;
/* padding: 20rpx 24rpx; */
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	min-width: 0;
}

.course-meta {
	display: flex;
	align-items: center;
	image{
		width: 30rpx;
		height: 30rpx;
	}
	
}
.meta-icon {
	font-size: 24rpx;
	margin-right: 6rpx;
	color: #999;
}
.meta-count {
	margin-left: 10rpx;
	font-family: PingFangSC, PingFang SC;
	font-weight: 400;
	font-size: 32rpx;
	color: #666666;
}
.card-cover {
	position: relative;
	width: 296rpx;
	height: 222rpx;
	border-radius: 20rpx;
	overflow: hidden;
	flex-shrink: 0;
}
.cover-img {
	width: 100%;
	height: 100%;
	background: #BB6D6D;
}
.card-title {
	font-family: PingFangSC, PingFang SC;
	font-weight: 600;
	font-size: 36rpx;
	color: #222222;
	line-height: 50rpx;
	text-align: justify;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}
.card-footer {
	flex: 1;
		padding-left: 24rpx;
	/* padding: 20rpx 24rpx; */
		display: flex;
		flex-direction: column;
		justify-content: space-between;
		min-width: 0;
}
.card-views {
	font-family: PingFangSC, PingFang SC;
	font-weight: 400;
	font-size: 32rpx;
	color: #666666;
	line-height: 44rpx;
}
.btn-watch {
		width: 168rpx;
		height: 64rpx;
		line-height: 64rpx;
		text-align: center;
		background: linear-gradient( 135deg, #FF5267 0%, #FF233C 100%);
		border-radius: 32rpx;
		font-family: PingFangSC, PingFang SC;
		font-weight: 600;
		font-size: 32rpx;
	color: #FFFFFF;
}

/* 最近学习 - 按日期分组 */
.recent-group {
	padding: 24rpx 24rpx 0;
}
.group-date {
	display: flex;
	align-items: center;
	margin-bottom: 24rpx;
}
.date-icon {
	width: 32rpx;
	height: 32rpx;
	margin-right: 8rpx;
}
.date-text {
	font-family: PingFangSC, PingFang SC;
	font-weight: 600;
	font-size: 40rpx;
	line-height: 56rpx;
	color: #222222;
}
.recent-card {
	display: flex;
	background: #fff;
	border-radius: 20rpx;
	overflow: hidden;
	padding: 20rpx;
	margin-bottom: 24rpx;
}
.recent-card:last-child{
	margin-bottom: 0;
}
.recent-thumb {
	position: relative;
	width: 296rpx;
	height: 222rpx;
	border-radius: 20rpx;
	overflow: hidden;
	flex-shrink: 0;
}
.thumb-img {
	width: 100%;
	height: 100%;
	background: #BB6D6D;
}
.recent-info {
	flex: 1;
	padding-left: 24rpx;
	/* padding: 20rpx 24rpx; */
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	min-width: 0;
}
.recent-title {
	font-family: PingFangSC, PingFang SC;
	font-weight: 600;
	font-size: 36rpx;
	color: #222222;
	line-height: 50rpx;
	text-align: justify;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}
.recent-progress {
	font-family: PingFangSC, PingFang SC;
	font-weight: 400;
	font-size: 32rpx;
	color: rgba(0,0,0,0.65);
	line-height: 44rpx;
}

/* 空态 */
.empty-state {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 80rpx 0 48rpx;
	/* background: linear-gradient(180deg, #fff5f5 0%, #fff 100%); */
}
.empty-icon {
	width: 310rpx;
	height: 260rpx;
	margin-bottom: 30rpx;
}
.empty-text {
	font-family: PingFangSC, PingFang SC;
	font-weight: 400;
	font-size: 36rpx;
	color: rgba(0,0,0,0.25);
	line-height: 50rpx;
}

/* 为您精选 */
.recommend-section {
	padding: 0 24rpx 32rpx;
}
.recommend-title {
	display: block;
	font-family: PingFangSC, PingFang SC;
	font-weight: 600;
	font-size: 40rpx;
	color: #222222;
	line-height: 56rpx;
	padding-bottom: 24rpx;
}

.bottom-placeholder {
	height: 120rpx;
}
</style>