420 lines
9.7 KiB
Vue
420 lines
9.7 KiB
Vue
<template>
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<full-page pageStyle="background:#f5f5f5">
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<view class="article-page" :style="elderVarStyle">
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<!-- 分类标签 -->
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<scroll-view class="cate-scroll" scroll-x enable-flex>
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<view class="cate-list">
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<view
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:class="[elderMode ? 'elder-cate-item' : 'cate-item', { active: activeCateId === '' }]"
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@click="handleCateChange('')"
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>
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全部
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</view>
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<view
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v-for="cate in cateList"
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:key="cate._id"
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:class="[elderMode ? 'elder-cate-item' : 'cate-item', { active: activeCateId === cate._id }]"
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@click="handleCateChange(cate._id)"
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>
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{{ cate.label }}
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</view>
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</view>
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</scroll-view>
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<!-- 文章列表 -->
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<scroll-view
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class="article-scroll"
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:scroll-y="articleList.length > 0"
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@scrolltolower="loadMore"
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:refresher-enabled="true"
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:refresher-triggered="refreshing"
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@refresherrefresh="onRefresh"
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>
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<view class="article-list">
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<view
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v-for="article in articleList"
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:key="article._id"
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:class="elderMode ? 'elder-article-item' : 'article-item'"
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@click="gotoDetail(article)"
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>
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<view class="article-content">
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<view :class="elderMode ? 'elder-article-title' : 'article-title'">{{ article.title }}</view>
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<!-- <view class="article-summary">{{ article.summary || '暂无简介' }}</view> -->
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<view class="article-meta">
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<text :class="elderMode ? 'elder-article-time' : 'article-time'">{{ formatTime(article.createTime) }}</text>
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</view>
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</view>
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<image
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:class="elderMode ? 'elder-article-cover' : 'article-cover'"
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:src="article.cover || '/static/home/design/article-pic.png'"
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mode="aspectFill"
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/>
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</view>
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</view>
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<!-- 加载状态 -->
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<view class="load-status" v-if="articleList.length > 0">
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<uni-load-more :status="loadStatus" />
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</view>
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<!-- 空状态 -->
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<view v-if="!loading && articleList.length === 0" class="article-empty">
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<image src="/static/empty.svg" mode="widthFix" style="width: 240rpx; height: 240rpx; margin-bottom: 20rpx;" />
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<text>精彩健康科普内容即将上线</text>
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</view>
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</scroll-view>
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</view>
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</full-page>
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</template>
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<script setup>
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import { ref, onMounted } from "vue";
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import { onLoad } from "@dcloudio/uni-app";
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import fullPage from "@/components/full-page.vue";
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import empty from "@/components/empty.vue";
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import useElder from "@/hooks/useElder";
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import { getArticleCateList, getArticleList } from "@/utils/api";
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const { elderMode, elderVarStyle } = useElder();
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// 分类相关
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const cateList = ref([]);
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const activeCateId = ref("");
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// 文章列表相关
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const articleList = ref([]);
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const page = ref(1);
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const pageSize = 10;
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const total = ref(0);
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const loading = ref(false);
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const refreshing = ref(false);
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const loadStatus = ref("more"); // more | loading | noMore
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onLoad((options) => {
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if (options.cateId) {
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activeCateId.value = options.cateId;
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}
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init();
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});
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async function init() {
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await fetchCateList();
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await fetchArticleList(true);
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}
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// 获取分类列表
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async function fetchCateList() {
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try {
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const res = await getArticleCateList();
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if (res.success) {
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// 只显示一级分类
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cateList.value = (res.list || []).filter(item => item.level === 1);
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}
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} catch (e) {
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console.error("获取分类失败", e);
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}
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}
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// 获取文章列表
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async function fetchArticleList(reset = false) {
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if (loading.value) return;
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if (reset) {
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page.value = 1;
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articleList.value = [];
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}
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loading.value = true;
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loadStatus.value = "loading";
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try {
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const params = {
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page: page.value,
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pageSize,
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};
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if (activeCateId.value) {
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// 获取该分类及其子分类的ID
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const cateIds = getCateIds(activeCateId.value);
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params.cateIds = cateIds;
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}
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const res = await getArticleList(params);
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if (res.success) {
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if (reset) {
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articleList.value = res.list || [];
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} else {
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articleList.value = [...articleList.value, ...(res.list || [])];
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}
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total.value = res.total || 0;
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// 更新加载状态
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if (articleList.value.length >= total.value) {
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loadStatus.value = "noMore";
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} else {
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loadStatus.value = "more";
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}
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}
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} catch (e) {
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console.error("获取文章列表失败", e);
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loadStatus.value = "more";
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} finally {
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loading.value = false;
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refreshing.value = false;
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}
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}
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// 获取分类及其子分类的ID
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function getCateIds(parentId) {
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const ids = [parentId];
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const children = cateList.value.filter(item => item.parentId === parentId);
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children.forEach(child => {
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ids.push(child._id);
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// 获取孙子分类
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const grandchildren = cateList.value.filter(item => item.parentId === child._id);
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grandchildren.forEach(gc => ids.push(gc._id));
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});
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return ids;
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}
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// 切换分类
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function handleCateChange(cateId) {
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if (activeCateId.value === cateId) return;
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activeCateId.value = cateId;
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fetchArticleList(true);
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}
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// 下拉刷新
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function onRefresh() {
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refreshing.value = true;
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fetchArticleList(true);
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}
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// 加载更多
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function loadMore() {
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if (loadStatus.value === "noMore" || loading.value) return;
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page.value++;
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fetchArticleList();
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}
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// 跳转详情
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function gotoDetail(article) {
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if (article.link) {
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// 如果有外链，使用 webview 打开
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uni.navigateTo({
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url: `/pages/article/article-webview?url=${encodeURIComponent(article.link)}&title=${encodeURIComponent(article.title)}&id=${article._id}`,
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});
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} else {
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// 否则跳转到详情页
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uni.navigateTo({
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url: `/pages/article/article-detail?id=${article._id}`,
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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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function formatTime(timestamp) {
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if (!timestamp) return "";
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const date = new Date(timestamp);
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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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</script>
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<style lang="scss" scoped>
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.article-page {
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display: flex;
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flex-direction: column;
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height: 100%;
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}
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.cate-scroll {
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flex-shrink: 0;
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background: #fff;
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white-space: nowrap;
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}
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.cate-list {
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display: flex;
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padding: 20rpx 30rpx;
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}
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.cate-item {
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flex-shrink: 0;
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padding: 10rpx 24rpx;
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margin-right: 16rpx;
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font-size: 28rpx;
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color: #834829;
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background: transparent;
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border: 1px solid #834829;
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border-radius: 8rpx;
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transition: all 0.3s;
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&.active {
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background: #834829;
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/* 实现选中状态下的四角内凹（缺口）效果 */
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background:
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radial-gradient(circle at 0 50%, transparent 6rpx, #834829 7rpx),
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radial-gradient(circle at 100% 50%, transparent 6rpx, #834829 7rpx);
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background-size: 51% 100%;
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background-position: left, right;
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background-repeat: no-repeat;
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color: #fff;
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border-color: transparent;
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}
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}
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.article-scroll {
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flex: 1;
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height: 0;
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position: relative;
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}
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.article-list {
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padding: 20rpx 30rpx;
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}
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.article-item {
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display: flex;
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padding: 24rpx;
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margin-bottom: 20rpx;
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background: #fff;
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border-radius: 16rpx;
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box-shadow: 0 2rpx 12rpx rgba(0, 0, 0, 0.05);
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}
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.article-content {
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flex: 1;
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min-width: 0;
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margin-right: 20rpx;
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}
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.article-title {
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font-size: 28rpx;
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font-weight: 500;
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color: #333;
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line-height: 1.4;
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display: -webkit-box;
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-webkit-box-orient: vertical;
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-webkit-line-clamp: 2;
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line-clamp: 2;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: normal;
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}
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.article-summary {
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margin-top: 12rpx;
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font-size: var(--text-sm);
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color: #999;
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line-height: 1.5;
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display: -webkit-box;
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-webkit-box-orient: vertical;
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-webkit-line-clamp: 2;
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overflow: hidden;
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}
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.article-meta {
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margin-top: 16rpx;
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}
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.article-time {
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font-size: 28rpx;
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color: #bbb;
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}
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.article-cover {
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flex-shrink: 0;
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width: 200rpx;
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height: 150rpx;
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border-radius: 12rpx;
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background: #f5f5f5;
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}
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.load-status {
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padding: 20rpx 0;
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}
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.article-empty {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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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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color: #999;
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font-size: 28rpx;
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padding: 0;
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}
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/* Elder Mode Styles */
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.elder-cate-item {
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flex-shrink: 0;
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padding: 14rpx 32rpx;
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margin-right: 16rpx;
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font-size: 32rpx;
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color: #834829;
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background: transparent;
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border: 2rpx solid #834829;
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border-radius: 12rpx;
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transition: all 0.3s;
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&.active {
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background: #834829;
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/* 实现选中状态下的四角内凹（缺口）效果 */
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background:
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radial-gradient(circle at 0 50%, transparent 6rpx, #834829 7rpx),
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radial-gradient(circle at 100% 50%, transparent 6rpx, #834829 7rpx);
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background-size: 51% 100%;
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background-position: left, right;
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background-repeat: no-repeat;
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color: #fff;
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border-color: transparent;
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}
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}
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.elder-article-item {
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display: flex;
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padding: 30rpx;
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margin-bottom: 24rpx;
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background: #fff;
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border-radius: 16rpx;
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box-shadow: 0 4rpx 16rpx rgba(139, 101, 56, 0.1);
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border: 1px solid #f0e6d8;
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}
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.elder-article-title {
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font-size: 34rpx;
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font-weight: 600;
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color: #333;
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line-height: 1.5;
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margin-bottom: 16rpx;
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display: -webkit-box;
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-webkit-box-orient: vertical;
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-webkit-line-clamp: 2;
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line-clamp: 2;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: normal;
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}
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.elder-article-time {
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font-size: 30rpx;
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color: #999;
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}
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.elder-article-cover {
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flex-shrink: 0;
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width: 220rpx;
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height: 165rpx;
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border-radius: 12rpx;
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background: #f5f5f5;
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}
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</style>
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