390 lines
8.5 KiB
Vue
390 lines
8.5 KiB
Vue
<template>
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<uni-nav-bar
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left-icon="left"
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title="视频详情"
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@clickLeft="goBack"
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fixed
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color="#8B2316"
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height="140rpx"
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:border="false"
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backgroundColor="#eeeeee"
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>
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<template #right>
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<view class="nav-actions">
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<uni-icons type="share" size="22" color="#8B2316" />
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<uni-icons type="heart" size="22" color="#8B2316" />
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</view>
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</template>
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</uni-nav-bar>
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<view class="video-detail-page">
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<scroll-view class="content-scroll" scroll-y :show-scrollbar="false" @scrolltolower="onScrollToLower" lower-threshold="60">
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<!-- 视频区域 -->
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<view class="player-wrapper">
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<!-- #ifdef APP -->
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<uniVideo></uniVideo>
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<!-- #endif -->
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<!-- #ifdef MP-WEIXIN -->
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<video class="player" :src="videoSrc" :poster="poster" controls objectFit="contain"></video>
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<!-- #endif -->
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</view>
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<!-- 标签切换 -->
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<view class="tabs">
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<view class="tab" :class="{ active: activeTab === 'info' }" @click="switchTab('info')">视频简介</view>
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<view class="tab" :class="{ active: activeTab === 'comment' }" @click="switchTab('comment')">评论</view>
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</view>
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<!-- 内容区 -->
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<view v-if="activeTab === 'info'" class="intro">
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<view class="speaker">陈煜 教授</view>
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<text class="intro-text">{{ introText }}</text>
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</view>
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<view v-else class="comments">
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<view v-if="commentList.length === 0" class="empty">暂无评论</view>
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<view v-else>
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<view class="comment-item" v-for="(c, idx) in commentList" :key="idx">
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<image class="avatar" :src="c.avatar" mode="aspectFill" />
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<view class="meta">
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<view class="name">{{ c.name }}</view>
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<view class="content">{{ c.content }}</view>
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<view class="time">{{ c.time }}</view>
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</view>
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<view class="reply-btn" @click="onReply(c)">回复</view>
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</view>
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<!-- 加载状态/没有更多 -->
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<view v-if="loading" class="list-loading">加载中...</view>
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<view v-if="noMore" class="list-no-more">没有更多了</view>
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</view>
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</view>
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<!-- 留白，避免被底部按钮遮挡 -->
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<!-- <view class="bottom-spacer"></view> -->
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</scroll-view>
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</view>
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<!-- 底部区域：信息页为下载条，评论页为上传图片+输入+发送 -->
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<view v-if="activeTab === 'info'" class="bottom-download" @click="onDownload">
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<text class="download-text">点击下载(限时<text class="discount">5</text>折，仅需50积分)</text>
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</view>
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<view v-else class="bottom-comment">
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<input class="comment-input" v-model="commentText" placeholder="我也说一句" confirm-type="send" @confirm="sendComment" />
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<view class="send-btn" @click="sendComment">发送</view>
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</view>
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</template>
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<script setup>
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import { ref } from 'vue';
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import uniVideo from '@/components/uniVideo/uniVideo.vue';
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const videoSrc = ref('');
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const poster = ref('/static/livebg.png');
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const activeTab = ref('info');
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const introText = ref(
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'首都医科大学附属北京佑安医院，肝病中心四科主任（疑难肝病与人工肝中心主任），主任医师，教授，博士生导师。中华医学会肝病学分会副秘书长、委员、终末期肝病学组副组长，北京医学会肝病学分会常委，肝衰竭及人工肝学组副组长，北京肝胆相照公益基金会副理事长等。发表论文500余篇，累计SCI论文150余篇，出版专著20余部，获得科研奖项10余项，获得发明专利7项。'
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);
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// 示例评论数据
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const commentList = ref([
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{
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avatar: '/static/icon_home_my_public.png',
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name: '肝胆相照测试号4',
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content: 'hhjh',
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time: '2025-07-01 17:17:13'
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},
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{
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avatar: '/static/icon_home_my_public.png',
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name: '肝胆相照测试号4',
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content: 'kkkk',
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time: '2025-07-01 17:17:18'
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},
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{
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avatar: '/static/icon_home_my_public.png',
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name: '肝胆相照测试号4',
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content: 'nnj',
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time: '2025-07-01 17:17:22'
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}
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]);
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const switchTab = (tab) => {
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activeTab.value = tab;
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};
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const onDownload = () => {
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uni.showToast({ title: '前往下载页', icon: 'none' });
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};
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const goBack = () => {
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uni.navigateBack();
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};
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const onReply = (c) => {
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uni.showToast({ title: `回复：${c.name}`, icon: 'none' });
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};
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// 评论输入
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const commentText = ref('');
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const sendComment = () => {
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if (!commentText.value.trim()) {
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uni.showToast({ title: '请输入内容', icon: 'none' });
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return;
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}
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commentList.value.unshift({
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avatar: '/static/icon_home_my_public.png',
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name: '我',
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content: commentText.value,
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time: new Date().toISOString().slice(0, 19).replace('T', ' ')
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});
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commentText.value = '';
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};
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// 上拉加载
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const page = ref(1);
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const pageSize = ref(10);
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const loading = ref(false);
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const noMore = ref(false);
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const mockMore = Array.from({ length: 30 }).map((_, i) => ({
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avatar: '/static/icon_home_my_public.png',
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name: '肝胆相照测试号4',
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content: `更多评论 ${i + 1}`,
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time: `2025-07-01 17:${20 + Math.floor(i / 2)}:${10 + (i % 2) * 5}`
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}));
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const onScrollToLower = async () => {
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if (activeTab.value !== 'comment' || loading.value || noMore.value) return;
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loading.value = true;
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try {
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await new Promise(r => setTimeout(r, 600));
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const start = (page.value - 1) * pageSize.value;
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const chunk = mockMore.slice(start, start + pageSize.value);
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if (!chunk.length) {
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noMore.value = true;
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} else {
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commentList.value.push(...chunk);
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page.value += 1;
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}
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} finally {
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loading.value = false;
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}
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};
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</script>
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<style lang="scss" scoped>
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$nav-h: 140rpx;
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$bottom-h: 100rpx;
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$bg-color: #f7f7f7;
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$text-primary: #333;
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$text-secondary: #666;
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$theme-color: #8B2316;
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.nav-actions {
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display: flex;
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align-items: center;
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gap: 20rpx;
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}
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.video-detail-page {
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height: calc(100vh - #{$nav-h} - #{$bottom-h});
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background: $bg-color;
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overflow: hidden;
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}
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.content-scroll {
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height: 100%;
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}
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.player-wrapper {
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background: #fff;
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}
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.player {
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width: 100%;
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height: 420rpx;
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background: #000;
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border-bottom: 1rpx solid #eee;
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}
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.tabs {
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background: #fff;
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display: flex;
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justify-content: center;
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gap: 240rpx;
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padding: 24rpx 0 0;
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position: sticky;
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border-bottom:2rpx solid #cccccc;
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top: 0;
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z-index: 5;
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.tab {
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position: relative;
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padding: 16rpx 0 24rpx;
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color: $text-secondary;
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font-size: 28rpx;
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&.active {
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color: $theme-color;
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}
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&.active::after {
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content: '';
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position: absolute;
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left: 50%;
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bottom: 0;
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transform: translateX(-50%);
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width: 64rpx;
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height: 6rpx;
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border-radius: 6rpx;
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background: $theme-color;
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}
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}
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}
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.intro {
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background: #fff;
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padding: 24rpx 28rpx 40rpx;
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.speaker {
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font-size: 32rpx;
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color: $text-primary;
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margin: 12rpx 0 20rpx;
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}
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.intro-text {
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font-size: 30rpx;
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line-height: 1.8;
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color: $text-primary;
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}
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}
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.comments {
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background: #fff;
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min-height: 300rpx;
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padding: 20rpx 20rpx 40rpx;
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.empty {
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text-align: center;
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color: $text-secondary;
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padding: 60rpx 0;
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}
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.comment-item {
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display: flex;
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align-items: flex-start;
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padding: 24rpx 10rpx;
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border-bottom: 2rpx solid #f0f0f0;
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.avatar {
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width: 100rpx;
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height: 100rpx;
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border-radius: 20rpx;
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margin-right: 20rpx;
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background: #eee;
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}
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.meta {
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flex: 1;
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min-width: 0;
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.name {
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font-size: 30rpx;
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color: #1f1f1f;
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margin-bottom: 6rpx;
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}
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.content {
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font-size: 30rpx;
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color: #666;
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line-height: 1.6;
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margin-bottom: 12rpx;
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word-break: break-word;
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}
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.time {
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font-size: 24rpx;
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color: #909399;
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}
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}
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.reply-btn {
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margin-left: 16rpx;
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border: 2rpx solid #8B2316;
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color: #8B2316;
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border-radius: 36rpx;
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padding: 10rpx 24rpx;
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font-size: 26rpx;
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white-space: nowrap;
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}
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}
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.list-loading,
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.list-no-more {
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text-align: center;
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color: #9aa0a6;
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padding: 20rpx 0;
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font-size: 26rpx;
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}
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}
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.bottom-spacer {
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height: 40rpx;
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}
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.bottom-download {
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position: fixed;
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left: 0;
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right: 0;
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bottom: 0;
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height: $bottom-h;
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background: #00cac1;
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display: flex;
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align-items: center;
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justify-content: center;
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z-index: 10;
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.discount{
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color:#d4ff00;
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font-size: 40rpx;
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}
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.download-text {
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color: #fff;
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font-size: 30rpx;
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}
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}
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.bottom-comment {
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position: fixed;
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left: 0;
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right: 0;
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bottom: 0;
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height: 100rpx;
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background: #ffffff;
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display: flex;
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align-items: center;
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padding: 0 20rpx;
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gap: 16rpx;
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z-index: 10;
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.comment-input {
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flex: 1;
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height: 72rpx;
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border-radius: 10rpx;
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background: #ffffff;
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border: 2rpx solid #cacaca;
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padding: 0 24rpx;
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font-size: 28rpx;
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color: #333;
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}
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.send-btn {
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padding: 0 28rpx;
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height: 72rpx;
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border-radius: 36rpx;
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background: #8B2316;
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color: #fff;
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 28rpx;
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}
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}
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</style> |