weicw-dshsa
06aac275f9
原为单列图文列表（日期 + 标题 + 摘要 + 客户名）。现改为 sm:2 列 / lg:3 列 的卡片网格：封面图（aspect-[4/3]，无图时显示「暂无图片」占位）、标题、 摘要（line-clamp-2）、客户名，与首页 RecommendCasesSection 的视觉一致。 封面走已有的 useFileUrl()（app/composables/useFileUrl.ts）拼接， CaseItem.cover / CaseItem.clientName 在 app/types/index.ts 中已定义。 这是独立的 UI 调整，与同批次的域名迁移无关，故拆为单独提交。 eslint 通过（本次改动未新增 warning）。
135 lines
4.6 KiB
Vue
135 lines
4.6 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">展示我们的成功案例与行业经验</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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<SiteError v-else-if="error" message="获取案例列表失败" />
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<div v-else-if="cases.length > 0" class="grid sm:grid-cols-2 lg:grid-cols-3 gap-6">
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<article
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v-for="item in cases"
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:key="item.id"
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class="group bg-white rounded-xl overflow-hidden shadow-sm hover:shadow-md transition-shadow"
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>
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<NuxtLink :to="`/case/${item.id}`" class="block">
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<div class="aspect-[4/3] bg-gray-100 overflow-hidden">
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<img
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v-if="item.cover"
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:src="fileUrl(item.cover)"
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:alt="item.title"
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class="w-full h-full object-cover group-hover:scale-105 transition-transform duration-500"
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>
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<span v-else class="flex items-center justify-center h-full text-gray-400">暂无图片</span>
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</div>
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<div class="p-5">
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<h2 class="text-lg font-semibold text-gray-900 mb-2 group-hover:text-blue-600 transition-colors">
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{{ item.title }}
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</h2>
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<p class="text-sm text-gray-600 line-clamp-2">{{ stripHtml(item.summary) }}</p>
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<div v-if="item.clientName" class="mt-3 text-xs text-gray-500">
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客户：{{ item.clientName }}
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</div>
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</div>
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</NuxtLink>
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</article>
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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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<p class="text-gray-500">暂无案例内容</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 ? 'bg-blue-600 text-white' : '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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</div>
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</div>
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</template>
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<script setup lang="ts">
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import type { CaseItem, PageResult } from '~/types'
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import { collectDescendantNavIds } from '~/utils/nav-tree'
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/**
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* 模板 1 - 案例列表页
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*/
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const { fileUrl } = useFileUrl()
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const route = useRoute()
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const { allNavigations, fetchSiteInfo } = useSite()
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// 确保导航数据已加载（用于栏目标题与分类判定）
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await fetchSiteInfo()
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// 列表（栏目）入口 /case/{navigationId} 时按分类过滤；/case 根目录展示全部案例
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const navigationId = computed<number | undefined>(() => {
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const id = route.params.id
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return id ? Number(id) : undefined
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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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const currentPage = ref(1)
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const limit = 12
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const { data, pending, error } = await useFetch<PageResult<CaseItem>>('/api/case/list', {
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key: `case-list-${categoryIds.value ?? navigationId.value ?? 'all'}-p${currentPage.value}`,
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query: {
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page: currentPage,
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limit,
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...(categoryIds.value
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? { categoryIds: categoryIds.value }
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: (navigationId.value ? { navigationId: navigationId.value } : {}))
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},
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watch: [currentPage, categoryIds, navigationId]
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})
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const cases = computed(() => data.value?.list || [])
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const totalCount = computed(() => data.value?.count ?? 0)
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const totalPages = computed(() => Math.max(1, Math.ceil(totalCount.value / limit)))
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// 切换栏目时回到第 1 页
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watch([categoryIds, navigationId], () => {
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currentPage.value = 1
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})
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// 栏目标题：命中导航取导航标题，否则用模块默认名
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const pageTitle = computed(() => {
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const id = navigationId.value
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if (id == null) return '案例展示'
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const navs = (allNavigations.value || []) as any[]
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const find = (items: any[]): any => {
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for (const it of items) {
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if (it.navigationId === id) return it
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if (it.children?.length) {
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const f = find(it.children)
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if (f) return f
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}
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}
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return undefined
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}
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return find(navs)?.title || '案例展示'
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})
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</script>
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