baiyuApp/pages/course/video/search.vue

<template>
	<view class="search-container">
		<view class="search-header">
			<u-search placeholder="搜索感兴趣的直播/视频" v-model="keyword" :show-action="true" action-text="搜索" @custom="onSearch" @search="onSearch"></u-search>
		</view>
		
		<view class="content-box">
			<view class="section" v-if="historyList.length > 0 && !isSearching">
				<view class="section-header">
					<text class="title">历史搜索</text>
					<u-icon name="trash" size="20" color="#999" @click="clearHistory"></u-icon>
				</view>
				<view class="tag-wrap">
					<view class="tag-item" v-for="(item, index) in historyList" :key="index" @click="onTagClick(item)">{{item}}</view>
				</view>
			</view>
			
			<view class="section" v-if="!isSearching">
				<view class="section-header">
					<text class="title">热门搜索</text>
				</view>
				<view class="tag-wrap">
					<view class="tag-item hot" v-for="(item, index) in hotList" :key="index" @click="onTagClick(item)">{{item}}</view>
				</view>
			</view>
			
			<view class="result-list" v-if="isSearching">
				<view class="result-item" v-for="(item, index) in resultList" :key="index" @click="goDetail(item)">
					<view class="left-icon">
						<u-icon name="play-circle-fill" color="#2583EB" size="24"></u-icon>
					</view>
					<view class="info">
						<text class="name">{{item.title}}</text>
						<text class="desc">{{item.desc}}</text>
					</view>
				</view>
				<u-empty v-if="resultList.length === 0" mode="search" text="暂无搜索结果"></u-empty>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				keyword: '',
				historyList: ['中医养生', '瑜伽入门', '糖尿病饮食'],
				hotList: ['高血压调理', '春季护肝', '八段锦教学', '名医讲座'],
				resultList: [],
				isSearching: false
			}
		},
		methods: {
			onSearch(val) {
				if (!val) return;
				this.keyword = val;
				this.isSearching = true;
				this.saveHistory(val);
				
				// Mock search logic
				setTimeout(() => {
					this.resultList = [
						{ id: 1, title: val + ' - 相关直播回放', desc: '张医生讲解核心要点', type: 'video' },
						{ id: 2, title: val + ' - 进阶课程', desc: '系统性学习方案', type: 'course' },
						{ id: 3, title: '如何做好' + val, desc: '日常生活中需要注意的事项', type: 'article' }
					];
				}, 500);
			},
			onTagClick(text) {
				this.keyword = text;
				this.onSearch(text);
			},
			clearHistory() {
				this.historyList = [];
			},
			saveHistory(val) {
				if (!this.historyList.includes(val)) {
					this.historyList.unshift(val);
					if (this.historyList.length > 10) this.historyList.pop();
				}
			},
			goDetail(item) {
				uni.navigateTo({
					url: '/pages/course/video/liveDetail?id=' + item.id
				});
			}
		}
	}
</script>

<style scoped lang="scss">
	.search-container {
		min-height: 100vh;
		background-color: #fff;
	}
	
	.search-header {
		padding: 20rpx 30rpx;
		background-color: #fff;
		border-bottom: 1rpx solid #f5f5f5;
	}
	
	.content-box {
		padding: 30rpx;
	}
	
	.section {
		margin-bottom: 40rpx;
		
		.section-header {
			display: flex;
			justify-content: space-between;
			align-items: center;
			margin-bottom: 20rpx;
			
			.title {
				font-size: 30rpx;
				font-weight: bold;
				color: #333;
			}
		}
		
		.tag-wrap {
			display: flex;
			flex-wrap: wrap;
			
			.tag-item {
				padding: 10rpx 24rpx;
				background-color: #f5f7fa;
				border-radius: 30rpx;
				font-size: 26rpx;
				color: #666;
				margin-right: 20rpx;
				margin-bottom: 20rpx;
				
				&.hot {
					color: #2583EB;
					background-color: rgba(37, 131, 235, 0.1);
				}
			}
		}
	}
	
	.result-list {
		.result-item {
			display: flex;
			padding: 20rpx 0;
			border-bottom: 1rpx solid #f9f9f9;
			
			.left-icon {
				margin-right: 20rpx;
				display: flex;
				align-items: center;
			}
			
			.info {
				flex: 1;
				display: flex;
				flex-direction: column;
				
				.name {
					font-size: 30rpx;
					color: #333;
					margin-bottom: 8rpx;
				}
				
				.desc {
					font-size: 24rpx;
					color: #999;
				}
			}
		}
	}
</style>