feat: add HotCategoryBlock component for square page
Add a reusable hot category block component with: - Props: categoryType, title - Events: cardClick(item) - Exposed methods: setItems, setLoading, handleRefresh - 4x2 grid layout with skeleton loading - Bottom gradient overlay with user info and like count Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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frontend/pages/square/components/HotCategoryBlock.vue
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frontend/pages/square/components/HotCategoryBlock.vue
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<template>
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<view class="hot-category-block">
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<!-- 标题 -->
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<view class="block-title">{{ title }}</view>
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<!-- 骨架屏 -->
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<view v-if="loading" class="grid-skeleton">
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<view v-for="i in 8" :key="i" class="skeleton-card">
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<view class="skeleton-image"></view>
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<view class="skeleton-info">
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<view class="skeleton-avatar"></view>
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<view class="skeleton-name"></view>
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</view>
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</view>
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</view>
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<!-- 内容网格 -->
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<view v-else class="items-grid">
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<view
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v-for="(item, index) in items"
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:key="item.id || index"
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class="grid-card"
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@click="handleCardClick(item)"
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>
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<image class="card-image" :src="item.cover_url || item.cover_image || ''" mode="aspectFill"></image>
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<!-- 底部渐变遮罩 -->
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<view class="card-gradient"></view>
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<!-- 用户信息 -->
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<view class="card-info">
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<view class="user-info">
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<image class="user-avatar" :src="item.owner_avatar || item.creator_avatar || ''" mode="aspectFill"></image>
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<text class="user-name">{{ item.owner_nickname || item.creator_name || item.name || '' }}</text>
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</view>
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<view class="like-info">
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<image class="like-icon" src="/static/icon/heart-icon.png" mode="aspectFit"></image>
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<text class="like-count">{{ formatCount(item.likes || item.like_count || 0) }}</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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<!-- 操作按钮 -->
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<view class="block-actions">
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<view class="action-left">
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<view class="refresh-btn" @click="handleRefresh">
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<image class="refresh-icon" :class="{ spinning: refreshing }" src="/static/icon/refresh-icon.png" mode="aspectFit"></image>
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<text class="action-text">刷新</text>
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</view>
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</view>
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<view class="action-right">
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<text class="action-text">查看更多</text>
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<text class="arrow">›</text>
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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 setup>
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import { ref } from 'vue'
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import { getHotInspirationFlowApi } from '@/utils/api.js'
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const props = defineProps({
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categoryType: {
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type: String,
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default: 'hot_recommend'
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},
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title: {
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type: String,
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default: '热门推荐'
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}
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})
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const emit = defineEmits(['cardClick'])
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const items = ref([])
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const loading = ref(false)
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const refreshing = ref(false)
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// 格式化数量
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const formatCount = (count) => {
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if (!count) return '0'
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if (count >= 10000) return (count / 10000).toFixed(1) + 'w'
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if (count >= 1000) return (count / 1000).toFixed(1) + 'k'
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return count.toString()
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}
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// 点击卡片
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const handleCardClick = (item) => {
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emit('cardClick', item)
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}
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// 刷新数据
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const handleRefresh = async () => {
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if (refreshing.value) return
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refreshing.value = true
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try {
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const res = await getHotInspirationFlowApi(props.categoryType)
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if (res.code === 200 && res.data?.items) {
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items.value = res.data.items
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}
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} catch (e) {
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console.error('[HotCategoryBlock] 刷新数据失败', e?.message ?? e)
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} finally {
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refreshing.value = false
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}
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}
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// 设置数据
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const setItems = (newItems) => {
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items.value = newItems || []
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}
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// 设置加载状态
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const setLoading = (status) => {
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loading.value = status
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}
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defineExpose({
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setItems,
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setLoading,
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handleRefresh
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})
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</script>
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<style scoped>
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.hot-category-block {
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background: rgba(255, 255, 255, 0.15);
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backdrop-filter: blur(10rpx);
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border-radius: 24rpx;
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padding: 24rpx;
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margin-bottom: 24rpx;
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}
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.block-title {
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font-size: 32rpx;
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font-weight: 600;
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color: #fff;
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margin-bottom: 24rpx;
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}
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/* 骨架屏 */
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.grid-skeleton {
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display: flex;
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flex-wrap: wrap;
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justify-content: space-between;
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}
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.skeleton-card {
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width: 48%;
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margin-bottom: 16rpx;
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background: rgba(255, 255, 255, 0.1);
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border-radius: 16rpx;
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overflow: hidden;
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}
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.skeleton-image {
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width: 100%;
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height: 320rpx;
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background: linear-gradient(90deg, #3a3a4a 25%, #4a4a5a 50%, #3a3a4a 75%);
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background-size: 200% 100%;
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animation: shimmer 1.5s infinite;
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}
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.skeleton-info {
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display: flex;
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align-items: center;
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padding: 16rpx;
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}
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.skeleton-avatar {
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width: 40rpx;
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height: 40rpx;
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border-radius: 50%;
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background: #3a3a4a;
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margin-right: 8rpx;
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}
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.skeleton-name {
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width: 100rpx;
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height: 24rpx;
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background: #3a3a4a;
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border-radius: 8rpx;
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}
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@keyframes shimmer {
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0% {
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background-position: 200% 0;
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}
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100% {
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background-position: -200% 0;
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}
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}
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/* 内容网格 */
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.items-grid {
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display: flex;
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flex-wrap: wrap;
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justify-content: space-between;
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}
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.grid-card {
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width: 48%;
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margin-bottom: 16rpx;
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background: rgba(255, 255, 255, 0.15);
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border-radius: 16rpx;
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overflow: hidden;
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position: relative;
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}
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.card-image {
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width: 100%;
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height: 320rpx;
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}
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.card-gradient {
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position: absolute;
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bottom: 0;
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left: 0;
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right: 0;
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height: 120rpx;
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background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, transparent 100%);
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}
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.card-info {
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position: absolute;
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bottom: 0;
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left: 0;
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right: 0;
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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: 16rpx;
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box-sizing: border-box;
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}
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.user-info {
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display: flex;
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align-items: center;
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}
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.user-avatar {
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width: 40rpx;
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height: 40rpx;
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border-radius: 50%;
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margin-right: 8rpx;
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}
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.user-name {
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font-size: 22rpx;
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color: #fff;
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max-width: 120rpx;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.like-info {
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display: flex;
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align-items: center;
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}
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.like-icon {
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width: 24rpx;
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height: 24rpx;
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margin-right: 4rpx;
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}
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.like-count {
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font-size: 22rpx;
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color: #fff;
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}
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/* 操作按钮 */
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.block-actions {
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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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margin-top: 16rpx;
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padding-top: 16rpx;
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border-top: 1rpx solid rgba(255, 255, 255, 0.1);
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}
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.action-left {
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display: flex;
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align-items: center;
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}
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.action-right {
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display: flex;
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align-items: center;
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}
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.refresh-btn {
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display: flex;
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align-items: center;
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}
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.refresh-icon {
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width: 28rpx;
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height: 28rpx;
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margin-right: 8rpx;
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}
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.refresh-icon.spinning {
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animation: spin 1s linear infinite;
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}
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@keyframes spin {
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from {
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transform: rotate(0deg);
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}
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to {
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transform: rotate(360deg);
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}
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}
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.action-text {
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font-size: 24rpx;
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color: rgba(255, 255, 255, 0.8);
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}
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.arrow {
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font-size: 28rpx;
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color: rgba(255, 255, 255, 0.8);
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margin-left: 4rpx;
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}
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</style>
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