624 lines
14 KiB
Vue
624 lines
14 KiB
Vue
<template>
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<view class="content">
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<!-- 主帖内容 -->
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<view class="post-container">
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<view class="post-header">
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<image class="avatar" :src="`${IMAGE_BASE_URL}`+postData.customerPortrait" mode="aspectFill"></image>
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<view class="post-info">
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<text class="username">{{ postData.customerName }}</text>
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<text class="time">{{ formatTime(postData.pushAt) }}</text>
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</view>
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</view>
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<view class="post-content">
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<text class="title">{{ postData.title }}</text>
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<text class="content-text">{{ postData.content }}</text>
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<view class="images" v-if="postData.images && postData.images.length">
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<image v-for="(img, index) in postData.images" :key="index" :src="`${IMAGE_BASE_URL}`+img"
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class="post-image" :class="{
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'single-img': postData.images.length === 1,
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'double-img': postData.images.length === 2,
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'multi-img': postData.images.length >= 3
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}" mode="aspectFill" @click="previewImage(index)"></image>
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</view>
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</view>
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</view>
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<!-- 评论列表 -->
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<view class="comments-container">
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<view class="section-header">
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<text class="section-title">评论 ({{ getTotalComments() }})</text>
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</view>
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<view class="comments-list">
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<view v-for="comment in flatComments" :key="comment.id" class="comment-item"
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:class="{'is-reply': comment.toUserName}">
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<view class="comment-header">
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<image class="avatar"
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:src="getAvatarSrc(comment.pusherPortrait)"
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mode="aspectFill"></image>
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<view class="comment-user-info">
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<text class="username">{{ comment.pusherName }}</text>
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<view class="meta-info">
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<text v-if="comment.toUserName" class="reply-to">
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回复 {{ comment.toUserName }}
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</text>
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<text class="time">{{ formatTime(comment.createdAt) }}</text>
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</view>
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</view>
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</view>
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<view class="comment-content">{{ comment.content }}</view>
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<view class="comment-actions">
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<!-- <view class="action-item" @click="toggleLike(comment.id)">
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<text class="action-icon">{{ comment.isLiked ? '👍' : '👎' }}</text>
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<text class="action-count">{{ comment.likeCount || 0 }}</text>
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</view> -->
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<view class="action-item" @click="handleReply(comment.id)">
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<text class="action-text">回复</text>
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</view>
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</view>
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</view>
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</view>
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<!-- 加载更多 -->
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<view class="load-more" v-if="showLoadMore && !loading" @click="loadMoreComments">
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<text>加载更多</text>
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</view>
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</view>
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<!-- 新评论输入框 -->
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<view class="comment-input-container">
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<view class="replying-bar" v-if="replyingTo">
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<text class="replying-text">回复 @{{ getReplyUsername(replyingTo) }}</text>
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<text class="cancel-reply" @click="cancelReply">取消</text>
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</view>
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<view class="input-wrapper">
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<input class="comment-input" v-model="newComment" :placeholder="replyingTo ? '输入回复内容...' : '写下你的评论...'"
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@confirm="submitComment" />
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<button class="send-btn" @click="submitComment" :disabled="!newComment.trim()">
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发送
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</button>
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</view>
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</view>
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</view>
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</template>
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<script>
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import { get, post } from '@/utils/request';
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import { formatTime } from '@/utils/timeFormat';
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import { IMAGE_BASE_URL,BASE_URL } from '@/utils/config';
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export default {
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data() {
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return {
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IMAGE_BASE_URL,
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Id: '',
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flatComments: [],
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newComment: "",
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replyingTo: null,
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postData: {
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histories: []
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},
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loading: false,
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error: '',
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submitting: false,
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foldedComments: [],
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showLoadMore: false,
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currentPage: 1,
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pageSize: 10,
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};
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},
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onLoad(options) {
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if (options && options.Id) {
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this.Id = options.Id;
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this.getDetail();
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} else {
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this.error = '缺少内容ID';
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this.loading = false;
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}
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},
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computed: {
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},
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methods: {
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getAvatarSrc(portrait) {
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const defaultAvatar = '/static/imgs/index/nav.png';
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if (!portrait) {
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return defaultAvatar;
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}
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const defaultUrls = ['/static/imgs/index/nav.png', 'https://jinshan.nantong.info'];
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if (defaultUrls.includes(portrait) || portrait.startsWith('http')) {
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return portrait;
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}
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return `${this.IMAGE_BASE_URL}${portrait}`;
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},
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// 扁平化评论结构（核心修改）
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updateFlatComments() {
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const flattenComments = (comments, parentUser = '') => {
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return comments.reduce((arr, comment) => {
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// 添加回复关系和点赞状态
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const newComment = {
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...comment,
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toUserName: parentUser,
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isLiked: false,
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likeCount: comment.likeCount || 0
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};
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arr.push(newComment);
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if (comment.children && comment.children.length) {
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arr.push(...flattenComments(comment.children, comment.pusherName));
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}
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return arr;
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}, []);
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};
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this.flatComments = flattenComments(this.postData.histories || []);
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},
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// 检查用户是否已登录
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checkLogin() {
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const token = uni.getStorageSync('token');
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return !!token;
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},
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// 跳转到登录页面
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goToLogin() {
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uni.showModal({
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title: '提示',
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content: '请先登录再进行评论',
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confirmText: '前往登录',
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success: (res) => {
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if (res.confirm) {
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uni.navigateTo({
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url: '/pages/mine/index'
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});
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}
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}
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});
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},
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// 图片预览
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previewImage(index) {
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if (!this.postData.images || !this.postData.images.length) return;
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const fullImageUrls = this.postData.images.map(imagePath => {
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return IMAGE_BASE_URL + imagePath;
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});
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uni.previewImage({
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current: index,
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urls: fullImageUrls // 传递完整的 URL 数组
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});
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},
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// 切换点赞状态
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toggleLike(commentId) {
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const comment = this.flatComments.find(item => item.id === commentId);
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if (comment) {
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comment.isLiked = !comment.isLiked;
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comment.likeCount += comment.isLiked ? 1 : -1;
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}
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},
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// 加载更多评论
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loadMoreComments() {
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this.currentPage++;
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this.getDetail();
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},
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// 获取帖子详情
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async getDetail() {
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try {
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this.loading = true;
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const res = await get(`/api/v1/apps/home/reciprocities/${this.Id}`, {
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page: this.currentPage,
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pageSize: this.pageSize
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});
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if (!res?.success) throw new Error(res?.message || '获取详情失败');
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if (this.currentPage === 1) {
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this.postData = res.data;
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} else {
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// 合并评论数据
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this.postData.histories = [...this.postData.histories, ...res.data.histories];
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}
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this.updateFlatComments();
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this.showLoadMore = (res.data.histories.length >= this.pageSize);
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} catch (err) {
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console.error('获取详情失败:', err);
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this.error = '加载失败，请重试';
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} finally {
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this.loading = false;
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}
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},
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formatTime(isoTime) {
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if (!isoTime) return '';
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return formatTime(isoTime);
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},
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// 计算总评论数
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getTotalComments() {
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return this.flatComments.length;
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},
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// 提交评论/回复
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async submitComment() {
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if (!this.checkLogin()) {
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this.goToLogin();
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this.newComment = "";
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return;
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}
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const content = this.newComment.trim();
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if (!content || this.submitting) return;
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try {
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this.submitting = true;
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const requestData = {
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content: content,
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reciprocityId: this.postData.id,
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rootHistoryId: this.replyingTo || ""
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};
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const response = await post(
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'/api/v1/app_auth/reciprocities/send',
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requestData
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);
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if (response.success) {
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this.newComment = '';
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this.replyingTo = null;
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uni.showToast({
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title: '评论成功',
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icon: 'success',
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duration: 1500
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});
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setTimeout(() => {
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this.currentPage = 1;
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this.getDetail();
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}, 500);
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} else {
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throw new Error('评论提交失败，请重试');
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}
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} catch (err) {
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console.error('评论失败:', err);
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uni.showToast({
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title: err.message || '评论失败，请重试',
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icon: 'none',
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duration: 2000
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});
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} finally {
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this.submitting = false;
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}
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},
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// 处理回复按钮点击
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handleReply(commentId) {
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if (!this.checkLogin()) {
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this.goToLogin();
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return;
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}
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this.replyingTo = commentId;
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this.$nextTick(() => {
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uni.createSelectorQuery().select('.comment-input')
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.fields({
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focus: true
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}, () => {}).exec();
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});
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},
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// 取消回复
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cancelReply() {
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this.replyingTo = null;
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this.newComment = '';
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},
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// 获取被回复人的用户名
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getReplyUsername(commentId) {
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const comment = this.flatComments.find(item => item.id === commentId);
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return comment ? comment.pusherName : '';
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}
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}
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};
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</script>
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<style lang="scss">
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/* 基础变量定义 */
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$primary-color: #3881FF;
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$text-color: #333;
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$light-text: #999;
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$border-color: #eee;
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$bg-color: #f8f8f8;
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$radius-md: 16rpx;
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$radius-sm: 8rpx;
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$spacing-lg: 32rpx;
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$spacing-md: 24rpx;
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$spacing-sm: 16rpx;
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.content {
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padding: $spacing-lg;
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background-color: white;
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padding-bottom: 240rpx;
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min-height: 100vh;
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box-sizing: border-box;
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}
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/* 主帖样式 */
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.post-container {
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background-color: white;
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padding: 0 0 $spacing-lg 0;
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margin-bottom: $spacing-lg;
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border-bottom: 1rpx solid $border-color;
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.post-header {
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display: flex;
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align-items: center;
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margin-bottom: $spacing-md;
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.avatar {
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width: 96rpx;
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height: 96rpx;
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border-radius: 50%;
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margin-right: $spacing-md;
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}
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.post-info {
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flex: 1;
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.username {
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font-size: 32rpx;
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font-weight: 600;
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color: $text-color;
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display: block;
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margin-bottom: 8rpx;
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}
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.time {
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font-size: 24rpx;
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color: $light-text;
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}
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}
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}
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.post-content {
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.title {
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font-size: 36rpx;
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font-weight: 600;
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color: $text-color;
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margin-bottom: $spacing-md;
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display: block;
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line-height: 1.4;
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}
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.content-text {
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font-size: 30rpx;
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color: $text-color;
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line-height: 1.6;
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margin-bottom: $spacing-lg;
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}
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.images {
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display: flex;
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flex-wrap: wrap;
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gap: $spacing-sm;
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.post-image {
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border-radius: $radius-md;
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background-color: $bg-color;
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&.single-img {
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width: 100%;
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height: 600rpx;
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}
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&.double-img {
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width: calc(50% - 8rpx);
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height: 360rpx;
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}
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&.multi-img {
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width: calc(33.33% - 10.67rpx);
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height: 240rpx;
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}
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}
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}
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}
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}
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/* 评论区样式（核心修改） */
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.comments-container {
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background-color: white;
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padding: 0;
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.section-header {
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padding: $spacing-md 0;
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border-bottom: 1rpx solid $border-color;
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margin-bottom: $spacing-md;
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.section-title {
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font-size: 32rpx;
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font-weight: 600;
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color: $text-color;
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}
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}
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.comments-list {
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.comment-item {
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padding: $spacing-md 0;
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border-bottom: 1rpx solid $border-color;
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&.is-reply {
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margin-left: 80rpx;
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/* 回复评论缩进 */
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padding-left: $spacing-md;
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background-color: rgba(248, 248, 248, 0.5);
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border-radius: $radius-md;
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margin-bottom: $spacing-sm;
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}
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.comment-header {
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display: flex;
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align-items: center;
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margin-bottom: $spacing-sm;
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.avatar {
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width: 72rpx;
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height: 72rpx;
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border-radius: 50%;
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margin-right: $spacing-sm;
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}
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.comment-user-info {
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flex: 1;
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.username {
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font-size: 28rpx;
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font-weight: 600;
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color: $text-color;
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display: block;
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margin-bottom: 4rpx;
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}
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.meta-info {
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display: flex;
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align-items: center;
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.reply-to {
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font-size: 24rpx;
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color: $primary-color;
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margin-right: $spacing-sm;
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}
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.time {
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font-size: 24rpx;
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color: $light-text;
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}
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}
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}
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}
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.comment-content {
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font-size: 28rpx;
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color: $text-color;
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line-height: 1.5;
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margin-bottom: $spacing-sm;
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padding-left: 88rpx;
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/* 与头像对齐 */
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}
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.comment-actions {
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display: flex;
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gap: $spacing-lg;
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padding-left: 88rpx;
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/* 与头像对齐 */
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.action-item {
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display: flex;
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align-items: center;
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color: $light-text;
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font-size: 24rpx;
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.action-icon {
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margin-right: 8rpx;
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}
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&:active {
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opacity: 0.7;
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}
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}
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}
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}
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}
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/* 加载更多 */
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.load-more {
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display: flex;
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align-items: center;
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justify-content: center;
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padding: $spacing-lg 0;
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color: $light-text;
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font-size: 28rpx;
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cursor: pointer;
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&:active {
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color: $primary-color;
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}
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}
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}
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/* 底部输入区 */
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.comment-input-container {
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position: fixed;
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bottom: 0;
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left: 0;
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right: 0;
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background-color: white;
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padding: $spacing-md;
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border-top: 1rpx solid $border-color;
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box-shadow: 0 -4rpx 20rpx rgba(0, 0, 0, 0.08);
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z-index: 100;
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.replying-bar {
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display: flex;
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justify-content: space-between;
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align-items: center;
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padding: $spacing-sm $spacing-md;
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background-color: $bg-color;
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border-radius: $radius-md;
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margin-bottom: $spacing-sm;
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font-size: 26rpx;
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|
.replying-text {
|
|
color: $primary-color;
|
|
font-weight: 500;
|
|
}
|
|
|
|
.cancel-reply {
|
|
color: $primary-color;
|
|
padding: 8rpx 16rpx;
|
|
border-radius: $radius-sm;
|
|
cursor: pointer;
|
|
|
|
&:active {
|
|
opacity: 0.7;
|
|
}
|
|
}
|
|
}
|
|
|
|
.input-wrapper {
|
|
display: flex;
|
|
align-items: center;
|
|
gap: $spacing-md;
|
|
|
|
.comment-input {
|
|
flex: 1;
|
|
height: 80rpx;
|
|
background-color: $bg-color;
|
|
border-radius: 40rpx;
|
|
padding: 0 $spacing-md;
|
|
font-size: 28rpx;
|
|
}
|
|
|
|
.send-btn {
|
|
background-color: $primary-color;
|
|
color: white;
|
|
font-size: 28rpx;
|
|
padding: 16rpx 32rpx;
|
|
border-radius: 40rpx;
|
|
min-width: 120rpx;
|
|
text-align: center;
|
|
|
|
&:disabled {
|
|
opacity: 0.5;
|
|
}
|
|
|
|
&:active {
|
|
opacity: 0.8;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
</style> |