bindbox-mini/pages/activity/list/index.vue

<template>
  <view class="page">
    <scroll-view class="content" scroll-y>
      <view v-if="loading" class="loading-wrap"><view class="spinner"></view></view>
      <view v-else-if="filteredActivities.length > 0" class="activity-grid">
        <view class="activity-item" v-for="a in filteredActivities" :key="a.id" @tap="onActivityTap(a)">
          <view class="thumb-box">
            <image class="thumb" :src="a.image" mode="aspectFill" />
            <view class="tag-hot">HOT</view>
          </view>
          <view class="info">
            <view class="name">{{ a.title }}</view>
            <view class="bottom-row">
              <text class="price-text">{{ a.category_name }} · {{ a.subtitle }}</text>
              <view class="btn-go">GO</view>
            </view>
          </view>
        </view>
      </view>
      <view v-else class="empty">
        <image class="empty-img" src="/static/empty.png" mode="widthFix" />
        <text class="empty-text">暂无{{ title }}活动</text>
      </view>
    </scroll-view>
  </view>
</template>

<script setup>
import { ref, computed } from 'vue'
import { onLoad } from '@dcloudio/uni-app'
import { request, authRequest } from '@/utils/request.js'

const title = ref('')
const categoryTarget = ref('')
const activities = ref([])
const loading = ref(false)

const filteredActivities = computed(() => {
  if (!categoryTarget.value) return activities.value
  const target = categoryTarget.value.trim()
  return activities.value.filter(a => {
    const cat = (a.category_name || '').trim()
    return cat === target || cat.includes(target)
  })
})

function apiGet(url) {
  const token = uni.getStorageSync('token')
  const fn = token ? authRequest : request
  return fn({ url })
}

function cleanUrl(u) {
  const s = String(u || '').trim()
  const m = s.match(/https?:\/\/[^\s'"`]+/)
  if (m && m[0]) return m[0]
  return s.replace(/[`'\"]/g, '').trim()
}

function buildSubtitle(i) {
  const base = i.subTitle ?? i.sub_title ?? i.subtitle ?? i.desc ?? i.description ?? ''
  if (base) return base
  const price = (i.price_draw !== undefined && i.price_draw !== null) ? `¥${(Number(i.price_draw || 0) / 100).toFixed(2)}` : ''
  return price
}

async function loadData() {
  loading.value = true
  try {
    const res = await apiGet('/api/app/activities')
    let list = []
    if (Array.isArray(res)) list = res
    else if (res && (Array.isArray(res.list) || Array.isArray(res.data))) list = res.list || res.data
    
    activities.value = list.map((i, idx) => ({
      id: i.id ?? String(idx),
      image: cleanUrl(i.image ?? i.banner ?? i.coverUrl ?? i.cover_url ?? i.img ?? i.pic ?? ''),
      title: (i.title ?? i.name ?? '').replace(/无限赏|一番赏|对对碰|爬塔/g, '').trim(),
      subtitle: buildSubtitle(i),
      category_name: i.category_name ?? i.categoryName ?? '',
      link: cleanUrl(i.linkUrl ?? i.link_url ?? i.link ?? i.url ?? '')
    })).filter(i => i.image || i.title)
    
  } catch (e) {
    activities.value = []
  } finally {
    loading.value = false
  }
}

function onActivityTap(a) {
  const name = (a.category_name || '').trim()
  const id = a.id
  let path = ''
  
  // Navigate to DETAIL, not list
  if (name.includes('一番赏')) path = '/pages/activity/yifanshang/index'
  else if (name.includes('无限赏')) path = '/pages/activity/wuxianshang/index'
  else if (name.includes('对对碰')) path = '/pages/activity/duiduipeng/index'
  else if (name.includes('爬塔')) path = '/pages/activity/pata/index'
  
  if (path && id) {
    uni.navigateTo({ url: `${path}?id=${id}` })
    return
  }
  if (a.link && /^\/.+/.test(a.link)) {
    uni.navigateTo({ url: a.link })
  }
}

onLoad((opts) => {
  if (opts && opts.category) {
    categoryTarget.value = decodeURIComponent(opts.category)
    title.value = categoryTarget.value
    uni.setNavigationBarTitle({ title: categoryTarget.value })
  }
  loadData()
})
</script>

<style scoped>
.page {
  min-height: 100vh;
  background: #F8F8F8;
  display: flex;
  flex-direction: column;
}
.content {
  flex: 1;
  padding: 24rpx;
}
.activity-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20rpx;
}
.activity-item {
  background: #fff;
  border-radius: 20rpx;
  overflow: hidden;
  box-shadow: 0 8rpx 20rpx rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
}
.thumb-box {
  position: relative;
  width: 100%;
  padding-top: 100%; /* 1:1 Aspect Ratio */
  height: 0;
  background: #f0f0f0;
}
.thumb {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.tag-hot {
  position: absolute;
  top: 12rpx; left: 12rpx;
  background: #333;
  color: #FFD700;
  font-size: 20rpx;
  padding: 4rpx 12rpx;
  border-radius: 8rpx;
  font-weight: 800;
}
.info {
  padding: 20rpx 16rpx;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
}
.name {
  font-size: 28rpx;
  font-weight: 700;
  color: #1A1A1A;
  margin-bottom: 20rpx;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 76rpx;
  line-height: 1.35;
}
.bottom-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.price-text {
  font-size: 24rpx;
  color: #FF4D4F;
  font-weight: 700;
}
.btn-go {
  background: #1A1A1A;
  color: #FFD700;
  font-size: 24rpx;
  font-weight: 900;
  padding: 8rpx 24rpx;
  border-radius: 999rpx;
}

.loading-wrap {
  display: flex; justify-content: center; padding: 100rpx;
}
.spinner {
  width: 48rpx; height: 48rpx;
  border: 4rpx solid #ddd; border-top-color: #FF9F43;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 200rpx;
}
.empty-img {
  width: 240rpx;
  margin-bottom: 24rpx;
  opacity: 0.4;
}
.empty-text {
  color: #999;
  font-size: 28rpx;
}
</style>