topfans/frontend/pages/scan/verify.vue

<template>
  <view class="verify-page">

    <image class="bg-image" src="/static/square/squearbj.png" mode="aspectFill"></image>

    <view class="nav-bar">
      <view class="nav-back" @tap="goBack">←</view>
      <text class="nav-title">周边验真</text>
    </view>

    <view v-if="loading" class="loading">
      <text>加载中…</text>
    </view>

    <view v-else-if="error" class="error">
      <text>{{ error }}</text>
      <button @tap="loadData">重试</button>
    </view>

    <view v-else-if="data" class="content">
      <view class="header">
        <image class="thumb" :src="data.image || '/static/nft/collection.png'" mode="aspectFit" />
        <view class="badge"><text>✓ 已通过验真</text></view>
      </view>

      <view class="info-card">
        <view v-for="row in infoRows" :key="row.label" class="info-row">
          <text class="info-label">{{ row.label }}</text>
          <text class="info-value" :class="{ 'info-hash': row.hash }">{{ row.value || '—' }}</text>
        </view>
      </view>

      <view class="tip-row">
        <text class="tip-icon">💡</text>
        <text class="tip-text">加入前请对比实物,确认一致后再添加</text>
      </view>

      <button class="mint-btn" :loading="submitting" :disabled="submitting" @tap="handleAddToCollection">
        加入我的藏品
      </button>
    </view>
  </view>
</template>

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

// stage 1 强制新版:扫码 URL 形如 /verify/{encrypted_code}?sign=xxx
// encrypted_code(32 hex)+ sign(32 hex)由 QR 码自带,不再支持老版明文 code
const HEX32_RE = /^[0-9a-f]{32}$/i
const encryptedCode = ref('')
const sign = ref('')
const data = ref(null)
const loading = ref(true)
const error = ref('')
const submitting = ref(false)

onLoad((options) => {
  // 强校验:必须同时有 encrypted_code + sign
  if (HEX32_RE.test(options.encryptedCode || '') && options.sign) {
    encryptedCode.value = String(options.encryptedCode)
    sign.value = String(options.sign)
    loadData()
    return
  }
  // 老入口(明文 code / asset_id)不再支持
  error.value = '请使用最新版本扫描周边二维码'
  loading.value = false
})

const infoRows = computed(() => {
  if (!data.value) return []
  const d = data.value
  console.log('infoRows data:', d)
  return [
    { label: '周边编号', value: d.code || '—' },
    { label: '品牌', value: d.brand },
    { label: '公司', value: d.company },
    { label: '链上哈希', value: d.hash, hash: true },
    { label: '验证次数', value: `${d.verify_count} 次` },
    { label: '验证人', value: d.verifier },
    { label: '首次验证', value: formatDate(d.verified_at) },
    // 周边素材类型(后端 omitempty,空时 d.material_type 为 undefined)
    // { label: '素材类型', value: (d.material_type && d.material_type.trim()) || 'new' }
  ]
})

function goBack() {
  uni.navigateBack({ delta: 1, fail: () => uni.switchTab({ url: '/pages/square/square' }) })
}

async function loadData() {
  loading.value = true
  error.value = ''
  try {
    // stage 1:按加密 code 验真(详见 design §5.1.3)
    const res = await getPeripheralByHashApi(encryptedCode.value, sign.value)
    // stage 1 新增业务码 50013(sign 验证失败)—— 引导用户重新扫码
    if (res?.code === 50013) {
      throw new Error('验签失败,二维码可能已损坏或被篡改,请重新扫码')
    }
    if (!res || !res.data) throw new Error(res?.message || '此物品暂无验真信息')
    data.value = res.data
  } catch (e) {
    error.value = e.message || '加载失败'
  } finally {
    loading.value = false
  }
}

async function handleAddToCollection() {
  if (submitting.value) return
  submitting.value = true
  try {
    const res = await mintToMyCollectionByHashApi(encryptedCode.value, sign.value)
    uni.showToast({ title: '已加入我的藏品', icon: 'success' })
    setTimeout(() => {
      uni.navigateTo({
        url: `/pages/asset-detail/asset-detail?asset_id=${res.data?.asset_id}`
      })
    }, 800)
  } catch (e) {
    uni.showToast({ title: e.message || '添加失败', icon: 'none' })
  } finally {
    submitting.value = false
  }
}

function formatDate(ts) {
  if (!ts) return ''
  const d = new Date(ts * 1000)
  return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(2, '0')}`
}
</script>

<style scoped>
.verify-page {
  /* background: #0a0a0a; */
  min-height: 100vh;
  padding: 24rpx;

}

/* 背景图片 */
.bg-image {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 120%;
  z-index: 0;
}

.nav-bar {
  display: flex;
  align-items: center;
  height: 88rpx;
  padding: 0 24rpx;
  color: #fff;
  position: relative;
  top: 96rpx;
  z-index: 1;
  margin-bottom: 24rpx;
}

.nav-back {
  font-size: 40rpx;
  padding-right: 24rpx;
  position: relative;
  z-index: 1;
}

.nav-title {
  flex: 1;
  text-align: center;
  font-size: 32rpx;
  font-weight: 600;
}

.loading,
.error {
  color: #aaa;
  text-align: center;
  padding: 80rpx 0;
  position: relative;
  z-index: 1;
}

.content {
  position: relative;
  z-index: 1;
}

.header {
  /* display: flex;
  align-items: center;
  justify-content: center; */
  margin-top: 64rpx;
}

.info-card {
  /* background: #1a1a1a; */
  border-radius: 16rpx;
  /* padding: 24rpx; */
  margin-top: 24rpx;
}

.info-row {
  display: flex;
  justify-content: space-between;
  padding: 16rpx 0;
  /* border-bottom: 1rpx solid #2a2a2a; */
}

.info-row:last-child {
  border-bottom: none;
}

.info-label {
  color: rgba(255, 255, 255, 0.7);
  font-size: 26rpx;
}

.info-value {
  color: #fff;
  text-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.7);
  font-size: 28rpx;
  width: 60%;
  word-break: break-all;
  text-align: left;
}

.info-value.info-hash {
  font-family: monospace;
  font-size: 22rpx;
  color: #3ddc84;
}

.tip-row {
  display: flex;
  align-items: center;
  gap: 8rpx;
  padding: 24rpx 8rpx;
  color: #888;
  font-size: 26rpx;
}

.mint-btn {
  background: linear-gradient(135deg, rgba(255, 222, 8, 0.49) 0%, rgba(252, 100, 102, 1) 61.1%, rgba(244, 88, 104, 1) 100%);
  box-shadow: inset 0 0.03125rem 0 rgba(255, 255, 255, 0.45), 2px 2px 4px 0px #f2151578;
  color: #fff;
  border-radius: 100rpx;
  margin-top: 32rpx;
  font-weight: 600;
}
</style>