weicw-dshsa
09dfded0c8
去掉封面图卡片网格，改为单列分隔线列表： - 文章行：日期 | 标题 | 栏目 - 案例行：日期 | 标题，下方摘要与客户 顺带清理去掉图片后已无引用的 fileUrl 解构， 并为案例列表补上空状态（此前空数据渲染为空白）。
182 lines
6.9 KiB
Vue
182 lines
6.9 KiB
Vue
<template>
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<div class="min-h-screen py-16 bg-gray-50">
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<div class="container mx-auto px-4 sm:px-6 lg:px-8">
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<div class="text-center mb-12">
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<h1 class="text-3xl font-bold text-gray-900 mb-4">{{ pageTitle }}</h1>
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<p class="text-gray-600 max-w-2xl mx-auto">了解企业最新动态与行业资讯</p>
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</div>
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<div v-if="pending" class="flex justify-center py-12">
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<SiteLoading />
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</div>
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<div v-else-if="error" class="text-center py-12">
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<SiteError message="获取新闻列表失败" />
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</div>
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<template v-else>
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<div v-if="articles.length > 0" class="max-w-[1200px] mx-auto bg-white rounded-xl shadow-sm px-6 py-2">
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<ul class="divide-y divide-gray-100">
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<li v-for="item in articles" :key="item.id || item.articleId">
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<NuxtLink
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:to="`/article/${item.id || item.articleId}`"
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class="flex items-baseline gap-4 py-4 group"
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>
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<span class="shrink-0 text-xs text-gray-400 tabular-nums">
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{{ formatDate(item.publishTime || item.createTime) }}
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</span>
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<span class="flex-1 min-w-0 text-base text-gray-900 truncate group-hover:text-blue-600 transition-colors">
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{{ item.title }}
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</span>
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<span v-if="item.categoryName" class="shrink-0 text-xs text-blue-600">
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{{ item.categoryName }}
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</span>
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</NuxtLink>
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</li>
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</ul>
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</div>
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<!-- 空状态 -->
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<div v-else class="text-center py-20">
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<svg class="w-16 h-16 mx-auto text-gray-300 mb-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
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<path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M19 20H5a2 2 0 01-2-2V6a2 2 0 012-2h10a2 2 0 012 2v1m2 13a2 2 0 01-2-2V7m2 13a2 2 0 002-2V9a2 2 0 00-2-2h-2m-4-3H9M7 16h6M7 8h6v4H7V8z" />
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</svg>
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<p class="text-gray-500">暂无新闻内容</p>
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</div>
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<!-- 分页 -->
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<div v-if="totalPages > 1" class="flex justify-center mt-12">
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<nav class="flex items-center gap-2">
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<button
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v-for="p in totalPages"
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:key="p"
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class="px-4 py-2 text-sm rounded-lg transition-colors"
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:class="p === currentPage
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? 'bg-blue-600 text-white'
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: 'bg-white text-gray-700 hover:bg-blue-50'"
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@click="currentPage = p"
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>
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{{ p }}
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</button>
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</nav>
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</div>
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</template>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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/**
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* 模板 1 - 新闻列表页
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* 从路由参数获取 navigationId，调用 /api/article/list 获取文章列表
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* 支持两种入口：
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* 1. /article/:navigationId → CMS 导航路径
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* 2. /news → 传统路径（自动从 topNavs 中查找 model=article 的栏目）
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*/
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import dayjs from 'dayjs'
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import type { Article, PageResult, ApiEnvelope, CmsNavigation } from '~/types'
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import { collectDescendantNavIds } from '~/utils/nav-tree'
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const { allNavigations, fetchSiteInfo } = useSite()
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const route = useRoute()
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await fetchSiteInfo()
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/** 从路由参数、查询参数或导航中获取栏目 navigationId
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*
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* 优先级（2026-07-21 修正）：
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* 1. route.query.navId（查询参数 ?navId=xxx，优先——导航子分类下拉切换时通过此方式传入，
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* 必须高于 route.params.id，否则 /article/4277?navId=4278 会因 params.id=4277 先命中而忽略 navId）
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* 2. route.params.id（路由参数 /article/:navigationId）
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* 3. navigations 中 model=article 的第一个栏目（兜底）
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*/
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const navigationId = computed<number | undefined>(() => {
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// 1. 查询参数优先（导航子分类下拉切换时传入）
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const queryNavId = route.query.navId as string
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if (queryNavId) {
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const num = Number(queryNavId)
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if (!Number.isNaN(num)) return num
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}
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// 2. 路由参数
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const routeId = route.params.id as string
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if (routeId) {
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const num = Number(routeId)
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if (!Number.isNaN(num)) return num
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}
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// 3. 兜底：从 navigations 中查找 model=article 的导航
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const navs = allNavigations.value || []
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const nav = navs.find((n) => n.model === 'article' || (n.path || '').split('/').filter(Boolean)[0] === 'article')
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return nav?.navigationId
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})
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/** 聚合：父栏目访问时递归收集自身 + 所有后代栏目 navigationId，交给后端 IN 查询 */
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const categoryIds = computed<string | undefined>(() => {
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const ids = collectDescendantNavIds(navigationId.value, allNavigations.value || [])
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return ids.length ? ids.join(',') : undefined
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})
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/** 页面标题 */
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const pageTitle = computed(() => {
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const navs = allNavigations.value || []
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const findNav = (items: CmsNavigation[]): CmsNavigation | undefined => {
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for (const item of items) {
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if (item.navigationId === navigationId.value) return item
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if (item.children?.length) {
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const found = findNav(item.children)
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if (found) return found
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}
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}
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return undefined
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}
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if (keywords.value) return `搜索："${keywords.value}"`
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return findNav(navs)?.title || '新闻资讯'
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})
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/** 搜索关键词（来自 Header 搜索框提交的 ?keywords=） */
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const keywords = computed(() => ((route.query.keywords as string) || '').trim())
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const currentPage = ref(1)
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const limit = 12
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// 响应式 query + watch 选项触发翻页/换栏目的重新请求；
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// key 带页码，保证每一页独立缓存、翻页必然重新拉取（避免共用 key 被缓存返回第 1 页）。
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// keywords 变化时同样触发重新请求，关键词搜索忽略栏目、全局检索。
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const { data, pending, error } = await useFetch<
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ApiEnvelope<PageResult<Article>> | PageResult<Article>
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>('/api/article/list', {
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key: `news-list-${keywords.value || 'all'}-${categoryIds.value ?? navigationId.value ?? 'default'}-p${currentPage.value}`,
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query: {
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categoryIds: keywords.value ? undefined : categoryIds.value,
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keywords: keywords.value || undefined,
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page: currentPage,
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limit
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},
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watch: [currentPage, navigationId, categoryIds, keywords]
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})
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const articles = computed<Article[]>(() => {
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const envelope = data.value as ApiEnvelope<PageResult<Article>>
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const direct = data.value as PageResult<Article>
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return envelope?.data?.list || direct?.list || []
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})
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const totalCount = computed(() => {
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const envelope = data.value as ApiEnvelope<PageResult<Article>>
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const direct = data.value as PageResult<Article>
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return envelope?.data?.count || envelope?.data?.total || direct?.count || direct?.total || 0
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})
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const totalPages = computed(() => {
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return Math.ceil(totalCount.value / limit)
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})
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// 栏目切换 / 关键词变化时回到第 1 页（watch 选项已负责重新请求）
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watch([navigationId, keywords], () => {
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currentPage.value = 1
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})
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function formatDate(date?: string) {
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if (!date) return ''
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return dayjs(date).format('YYYY-MM-DD')
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}
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</script>
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