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490 lines
11 KiB
490 lines
11 KiB
<template>
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<view class="article-detail">
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<!-- 导航栏 -->
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<uv-navbar
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:placeholder="true"
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left-icon="arrow-left"
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:title="articleData.title || '文章详情'"
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@leftClick="goBack"
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></uv-navbar>
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<!-- 文章内容 -->
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<view class="article-container" v-if="articleData.id">
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<!-- 文章标题 -->
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<view class="article-title">{{ articleData.title }}</view>
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<!-- 文章信息 -->
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<view class="article-info">
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<text class="article-time">{{ formatTime(articleData.createTime) }}</text>
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<text class="article-author">{{ articleData.createBy }}</text>
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</view>
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<!-- 文章内容 -->
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<view class="article-content">
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<rich-text :nodes="articleData.content"></rich-text>
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</view>
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</view>
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<!-- 加载状态 -->
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<view class="loading-container" v-else-if="loading">
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<uv-loading-icon mode="circle"></uv-loading-icon>
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<text class="loading-text">加载中...</text>
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</view>
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<!-- 音频播放悬浮按钮 -->
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<view
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class="audio-float-button"
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v-if="hasAudio && articleData.id"
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@click="toggleAudio"
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>
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<uv-icon
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:name="isPlaying ? 'pause-circle-fill' : 'play-circle-fill'"
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size="50"
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:color="isPlaying ? '#ff6b6b' : '#4CAF50'"
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></uv-icon>
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</view>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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articleId: '',
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articleData: {},
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loading: true,
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isPlaying: false,
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audioUrl: '',
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hasAudio: false,
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audioContext: null
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}
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},
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onLoad(options) {
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if (options.id) {
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this.articleId = options.id
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this.getArticleDetail()
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}
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},
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onUnload() {
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// 页面卸载时清理音频资源
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this.stopAudio();
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},
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methods: {
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// 创建HTML5 Audio实例并包装为uni-app兼容接口
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createHTML5Audio() {
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const audio = new Audio();
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// 包装为uni-app兼容的接口
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const wrappedAudio = {
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// 原生HTML5 Audio实例
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_nativeAudio: audio,
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// 基本属性
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get src() { return audio.src; },
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set src(value) { audio.src = value; },
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get duration() { return audio.duration || 0; },
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get currentTime() { return audio.currentTime || 0; },
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get paused() { return audio.paused; },
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// 支持倍速的关键属性
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get playbackRate() { return audio.playbackRate; },
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set playbackRate(value) {
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try {
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audio.playbackRate = value;
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} catch (error) {
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console.error('HTML5 Audio倍速设置失败:', error);
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}
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},
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// 基本方法
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play() {
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return audio.play().catch(error => {
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console.error('HTML5 Audio播放失败:', error);
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});
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},
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pause() {
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audio.pause();
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},
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stop() {
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audio.pause();
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audio.currentTime = 0;
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},
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seek(time) {
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audio.currentTime = time;
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},
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destroy() {
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audio.pause();
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audio.src = '';
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audio.load();
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},
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// 事件绑定方法
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onCanplay(callback) {
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audio.addEventListener('canplay', callback);
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},
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onPlay(callback) {
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audio.addEventListener('play', callback);
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},
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onPause(callback) {
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audio.addEventListener('pause', callback);
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},
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onEnded(callback) {
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audio.addEventListener('ended', callback);
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},
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onTimeUpdate(callback) {
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audio.addEventListener('timeupdate', callback);
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},
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onError(callback) {
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// 包装错误事件，过滤掉非关键错误
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const wrappedCallback = (error) => {
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// 只在有src且音频正在播放时才传递错误事件
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if (audio.src && audio.src.trim() !== '' && !audio.paused) {
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callback(error);
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} else {
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console.log('HTML5 Audio错误（已忽略）:', {
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hasSrc: !!audio.src,
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paused: audio.paused,
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errorType: error.type || 'unknown'
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});
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}
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};
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audio.addEventListener('error', wrappedCallback);
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},
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// 移除事件监听
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offCanplay(callback) {
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audio.removeEventListener('canplay', callback);
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},
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offPlay(callback) {
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audio.removeEventListener('play', callback);
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},
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offPause(callback) {
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audio.removeEventListener('pause', callback);
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},
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offEnded(callback) {
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audio.removeEventListener('ended', callback);
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},
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offTimeUpdate(callback) {
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audio.removeEventListener('timeupdate', callback);
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},
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offError(callback) {
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audio.removeEventListener('error', callback);
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}
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};
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return wrappedAudio;
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},
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// 返回上一页
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goBack() {
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uni.navigateBack()
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},
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// 获取文章详情
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async getArticleDetail() {
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try {
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this.loading = true
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const res = await this.$api.home.getArticleDetail({ id: this.articleId })
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if (res.code === 200) {
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this.articleData = res.result
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// 处理音频数据
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if (res.result.audios && Object.keys(res.result.audios).length > 0) {
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// 获取第一个音频URL
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const audioKeys = Object.keys(res.result.audios)
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this.audioUrl = res.result.audios[audioKeys[0]]
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this.hasAudio = true
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}
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} else {
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uni.showToast({
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title: res.message || '获取文章详情失败',
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icon: 'none'
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})
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}
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} catch (error) {
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console.error('获取文章详情失败:', error)
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uni.showToast({
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title: '网络错误，请重试',
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icon: 'none'
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})
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} finally {
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this.loading = false
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}
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},
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// 切换音频播放状态
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toggleAudio() {
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if (!this.audioUrl) {
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console.error('音频URL为空');
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return;
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}
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try {
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if (this.isPlaying) {
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// 暂停音频
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this.pauseAudio();
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} else {
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// 播放音频
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this.playAudio();
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}
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} catch (error) {
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console.error('音频播放切换异常:', error);
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this.isPlaying = false;
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}
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},
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// 播放音频
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playAudio() {
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if (!this.audioUrl) {
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console.error('音频URL为空');
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return;
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}
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try {
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// 销毁旧的音频实例
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if (this.audioContext) {
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this.audioContext.destroy();
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this.audioContext = null;
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}
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// 平台判断：H5环境使用createHTML5Audio，其他环境使用uni.createInnerAudioContext
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if (uni.getSystemInfoSync().platform === 'devtools' || process.env.NODE_ENV === 'development' || typeof window !== 'undefined') {
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// H5环境：使用包装的HTML5 Audio
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this.audioContext = this.createHTML5Audio();
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} else {
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// 非H5环境（小程序等）
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this.audioContext = uni.createInnerAudioContext();
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}
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// 设置音频源
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this.audioContext.src = this.audioUrl;
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// 绑定事件监听
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this.audioContext.onPlay(() => {
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this.isPlaying = true;
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});
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this.audioContext.onPause(() => {
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this.isPlaying = false;
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});
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this.audioContext.onEnded(() => {
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this.isPlaying = false;
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});
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this.audioContext.onError((error) => {
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console.error('音频播放错误:', error);
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this.isPlaying = false;
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});
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// 开始播放
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this.audioContext.play();
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} catch (error) {
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console.error('音频播放异常:', error);
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this.isPlaying = false;
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}
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},
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// 暂停音频
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pauseAudio() {
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if (this.audioContext) {
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try {
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this.audioContext.pause();
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this.isPlaying = false;
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} catch (error) {
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console.error('暂停音频失败:', error);
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}
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}
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},
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// 停止音频
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stopAudio() {
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if (this.audioContext) {
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try {
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this.audioContext.stop();
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this.audioContext.destroy();
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this.isPlaying = false;
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this.audioContext = null;
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} catch (error) {
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console.error('停止音频失败:', error);
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}
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}
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},
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// 格式化时间
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formatTime(timeStr) {
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if (!timeStr) return ''
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// 处理iOS兼容性问题，将 "2025-10-23 16:36:43" 格式转换为 "2025/10/23 16:36:43"
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let formattedTimeStr = timeStr.replace(/-/g, '/')
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const date = new Date(formattedTimeStr)
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// 检查日期是否有效
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if (isNaN(date.getTime())) {
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console.warn('Invalid date format:', timeStr)
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return timeStr // 返回原始字符串
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}
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const year = date.getFullYear()
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const month = String(date.getMonth() + 1).padStart(2, '0')
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const day = String(date.getDate()).padStart(2, '0')
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return `${year}-${month}-${day}`
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}
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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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.article-detail {
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min-height: 100vh;
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background: #fff;
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}
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.article-container {
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padding: 30rpx;
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}
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.article-title {
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font-size: 40rpx;
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font-weight: 600;
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color: #333;
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line-height: 1.4;
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margin-bottom: 30rpx;
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}
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.article-info {
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display: flex;
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align-items: center;
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gap: 30rpx;
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margin-bottom: 40rpx;
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padding-bottom: 30rpx;
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border-bottom: 1px solid #f0f0f0;
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.article-time {
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font-size: 26rpx;
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color: #999;
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}
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.article-author {
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font-size: 26rpx;
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color: #666;
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&::before {
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content: '作者：';
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}
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}
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}
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.article-content {
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font-size: 32rpx;
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line-height: 1.8;
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color: #333;
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// 富文本内容样式
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:deep(.rich-text) {
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p {
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margin-bottom: 20rpx;
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line-height: 1.8;
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}
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img {
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max-width: 100%;
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height: auto;
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border-radius: 8rpx;
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margin: 20rpx 0;
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}
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section {
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margin: 20rpx 0;
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}
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}
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}
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.loading-container {
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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height: 400rpx;
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.loading-text {
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margin-top: 20rpx;
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font-size: 28rpx;
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color: #999;
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}
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}
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// 音频播放悬浮按钮
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.audio-float-button {
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position: fixed;
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right: 30rpx;
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bottom: 100rpx;
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width: 100rpx;
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height: 100rpx;
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border-radius: 50%;
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background: rgba(255, 255, 255, 0.9);
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box-shadow: 0 4rpx 20rpx rgba(0, 0, 0, 0.1);
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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: 999;
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transition: all 0.3s ease;
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&:active {
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transform: scale(0.95);
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}
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// 添加呼吸动画效果
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&::before {
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content: '';
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position: absolute;
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top: -10rpx;
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left: -10rpx;
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right: -10rpx;
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bottom: -10rpx;
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border-radius: 50%;
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background: rgba(76, 175, 80, 0.2);
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animation: pulse 2s infinite;
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z-index: -1;
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}
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}
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@keyframes pulse {
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0% {
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transform: scale(1);
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opacity: 1;
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}
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50% {
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transform: scale(1.1);
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opacity: 0.7;
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}
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100% {
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transform: scale(1);
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opacity: 1;
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}
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}
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</style>
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