cfc/cfc-frontend/pages/points/mall.vue

<template>
  <view class="container">
    <view class="header">
      <text class="title">积分商城</text>
      <view class="points-info">
        <text class="points-label">我的积分</text>
        <text class="points-value">{{ systemPoints }}</text>
      </view>
    </view>

    <view class="category-tabs">
      <view
        v-for="tab in categories"
        :key="tab.key"
        class="tab-item"
        :class="{ active: currentCategory === tab.key }"
        @click="onCategoryChange(tab.key)"
      >
        <text class="tab-text">{{ tab.label }}</text>
      </view>
    </view>

    <scroll-view
      scroll-y
      class="product-list"
      @scrolltolower="onLoadMore"
      refresher-enabled
      :refresher-triggered="refreshing"
      @refresherrefresh="onRefresh"
    >
      <view v-if="products.length > 0" class="product-grid">
        <view
          v-for="product in products"
          :key="product.id"
          class="product-card"
          @click="onProductClick(product)"
        >
          <image
            class="product-cover"
            :src="product.coverImage || '/static/default-product.png'"
            mode="aspectFill"
          />
          <view class="product-info">
            <text class="product-name">{{ product.name }}</text>
            <text class="product-points">{{ product.pointsPrice }} 积分</text>
            <view class="exchange-btn" @click.stop="onExchangeClick(product)">
              <text class="exchange-btn-text">兑换</text>
            </view>
          </view>
        </view>
      </view>
      <view v-else-if="!loading" class="empty-state">
        <text class="empty-text">暂无商品</text>
      </view>
      <view v-if="loadingMore" class="loading-more">
        <text class="loading-text">加载中...</text>
      </view>
    </scroll-view>

    <view class="records-btn" @click="onRecordsClick">
      <text class="records-btn-text">兑换记录</text>
    </view>

    <view v-if="showExchangeModal" class="modal-mask" @click="onCloseModal">
      <view class="modal-content" @click.stop>
        <text class="modal-title">确认兑换</text>
        <view v-if="selectedProduct" class="modal-product">
          <image
            class="modal-cover"
            :src="selectedProduct.coverImage || '/static/default-product.png'"
            mode="aspectFill"
          />
          <view class="modal-info">
            <text class="modal-name">{{ selectedProduct.name }}</text>
            <text class="modal-points">{{ selectedProduct.pointsPrice }} 积分</text>
          </view>
        </view>
        <view class="modal-actions">
          <view class="modal-btn cancel" @click="onCloseModal">
            <text class="modal-btn-text">取消</text>
          </view>
          <view class="modal-btn confirm" @click="onConfirmExchange">
            <text class="modal-btn-text">确认兑换</text>
          </view>
        </view>
      </view>
    </view>

    <view v-if="showRecordsModal" class="modal-mask" @click="onCloseRecordsModal">
      <view class="modal-content records-modal" @click.stop>
        <text class="modal-title">兑换记录</text>
        <scroll-view scroll-y class="records-list">
          <view v-if="records.length > 0">
            <view
              v-for="record in records"
              :key="record.id"
              class="record-item"
            >
              <view class="record-header">
                <text class="record-name">{{ record.productName }}</text>
                <text class="record-points">-{{ record.pointsCost }}积分</-afficher>
              </view>
              <view class="record-meta">
                <text class="record-code">兑换码: {{ record.redeemCode }}</text>
                <text class="record-date">{{ formatDate(record.createdAt) }}</text>
              </view>
            </view>
          </view>
          <view v-else class="empty-state">
            <text class="empty-text">暂无兑换记录</text>
          </view>
        </scroll-view>
        <view class="modal-close" @click="onCloseRecordsModal">
          <text class="modal-close-text">关闭</text>
        </view>
      </view>
    </view>
  </view>
</template>

<script>
import {
  getPointsExchangeProducts,
  submitPointsExchange,
  getPointsExchangeRecords,
  getSystemBalance
} from '@/utils/api.js'

export default {
  data() {
    return {
      categories: [
        { key: 'all', label: '全部' },
        { key: 'vip', label: 'VIP' },
        { key: 'redeem', label: '兑换' },
        { key: 'flow', label: '流量' },
        { key: 'gift', label: '礼品' }
      ],
      currentCategory: 'all',
      products: [],
      records: [],
      systemPoints: 0,
      pageNum: 1,
      pageSize: 10,
      loading: false,
      loadingMore: false,
      refreshing: false,
      hasMore: true,
      showExchangeModal: false,
      showRecordsModal: false,
      selectedProduct: null
    }
  },
  onLoad() {
    this.loadSystemPoints()
    this.loadProducts()
  },
  onShow() {
    this.loadSystemPoints()
  },
  methods: {
    loadSystemPoints() {
      var childId = uni.getStorageSync('currentChildId')
      getSystemBalance(childId).then(function(res) {
        if (res.code === 200 && res.data) {
          this.systemPoints = res.data.systemPoints || 0
        }
      }.bind(this)).catch(function() {})
    },
    loadProducts() {
      this.loading = true
      getPointsExchangeProducts({
        category: this.currentCategory,
        pageNum: this.pageNum,
        pageSize: this.pageSize
      }).then(function(res) {
        this.loading = false
        if (res.code === 200 && res.data) {
          var list = res.data.records || []
          if (this.pageNum === 1) {
            this.products = list
          } else {
            this.products = this.products.concat(list)
          }
          this.hasMore = list.length >= this.pageSize
        }
      }.bind(this)).catch(function() {
        this.loading = false
      }.bind(this))
    },
    onCategoryChange(category) {
      this.currentCategory = category
      this.pageNum = 1
      this.products = []
      this.loadProducts()
    },
    onRefresh() {
      this.refreshing = true
      this.pageNum = 1
      getPointsExchangeProducts({
        category: this.currentCategory,
        pageNum: 1,
        pageSize: this.pageSize
      }).then(function(res) {
        this.refreshing = false
        if (res.code === 200 && res.data) {
          this.products = res.data.records || []
          this.hasMore = (res.data.records || []).length >= this.pageSize
        }
      }.bind(this)).catch(function() {
        this.refreshing = false
      }.bind(this))
    },
    onLoadMore() {
      if (!this.hasMore && !this.loadingMore) {
        this.loadingMore = true
        this.pageNum = this.pageNum + 1
        getPointsExchangeProducts({
          category: this.currentCategory,
          pageNum: this.pageNum,
          pageSize: this.pageSize
        }).then(function(res) {
          this.loadingMore = false
          if (res.code === 200 && res.data) {
            var list = res.data.records || []
            this.products = this.products.concat(list)
            this.hasMore = list.length >= this.pageSize
          }
        }.bind(this)).catch(function() {
          this.loadingMore = false
        }.bind(this))
      }
    },
    onProductClick(product) {
      this.selectedProduct = product
      this.showExchangeModal = true
    },
    onExchangeClick(product) {
      this.selectedProduct = product
      this.showExchangeModal = true
    },
    onCloseModal() {
      this.showExchangeModal = false
      this.selectedProduct = null
    },
    onConfirmExchange() {
      if (!this.selectedProduct) {
        return
      }
      var productId = this.selectedProduct.id
      submitPointsExchange({ productId: productId, quantity: 1 }).then(function(res) {
        if (res.code === 200) {
          uni.showToast({ title: '兑换成功', icon: 'success' })
          this.loadSystemPoints()
          this.loadProducts()
        }
      }.bind(this)).catch(function(err) {
        uni.showToast({ title: err && err.message ? err.message : '兑换失败', icon: 'none' })
      }.bind(this))
      this.onCloseModal()
    },
    onRecordsClick() {
      this.loadRecords()
      this.showRecordsModal = true
    },
    loadRecords() {
      getPointsExchangeRecords().then(function(res) {
        if (res.code === 200 && res.data) {
          this.records = res.data || []
        }
      }.bind(this)).catch(function() {})
    },
    onCloseRecordsModal() {
      this.showRecordsModal = false
    },
    formatDate(dateStr) {
      if (!dateStr) {
        return ''
      }
      var date = new Date(dateStr)
      var year = date.getFullYear()
      var month = date.getMonth() + 1
      var day = date.getDate()
      return year + '-' + (month < 10 ? '0' + month : month) + '-' + (day < 10 ? '0' + day : day)
    }
  }
}
</script>

<style scoped>
.container {
  min-height: 100vh;
  background-color: #f5f5f5;
  padding-bottom: 120rpx;
}

.header {
  background: linear-gradient(135deg, #ff8c42 0%, #ff6b35 100%);
  padding: 40rpx 30rpx;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.title {
  font-size: 40rpx;
  font-weight: bold;
  color: #ffffff;
}

.points-info {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.points-label {
  font-size: 24rpx;
  color: rgba(255, 255, 255, 0.8);
}

.points-value {
  font-size: 48rpx;
  font-weight: bold;
  color: #ffffff;
}

.category-tabs {
  display: flex;
  background-color: #ffffff;
  padding: 20rpx 0;
  border-bottom: 1rpx solid #eeeeee;
  overflow-x: auto;
}

.tab-item {
  flex: 1;
  text-align: center;
  padding: 16rpx 0;
  margin: 0 10rpx;
  border-radius: 30rpx;
  background-color: #f5f5f5;
}

.tab-item.active {
  background-color: #ff8c42;
}

.tab-text {
  font-size: 28rpx;
  color: #666666;
}

.tab-item.active .tab-text {
  color: #ffffff;
  font-weight: bold;
}

.product-list {
  padding: 20rpx;
}

.product-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.product-card {
  width: 48%;
  background-color: #ffffff;
  border-radius: 16rpx;
  overflow: hidden;
  margin-bottom: 20rpx;
  box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.06);
}

.product-cover {
  width: 100%;
  height: 240rpx;
}

.product-info {
  padding: 20rpx;
}

.product-name {
  font-size: 28rpx;
  color: #333333;
  font-weight: bold;
  display: block;
  margin-bottom: 10rpx;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.product-points {
  font-size: 32rpx;
  color: #ff6b35;
  font-weight: bold;
  display: block;
  margin-bottom: 16rpx;
}

.exchange-btn {
  background: linear-gradient(135deg, #ff8c42 0%, #ff6b35 100%);
  border-radius: 30rpx;
  padding: 16rpx 0;
  text-align: center;
}

.exchange-btn-text {
  font-size: 28rpx;
  color: #ffffff;
  font-weight: bold;
}

.empty-state {
  text-align: center;
  padding: 100rpx 0;
}

.empty-text {
  font-size: 28rpx;
  color: #999999;
}

.loading-more {
  text-align: center;
  padding: 30rpx 0;
}

.loading-text {
  font-size: 24rpx;
  color: #999999;
}

.records-btn {
  position: fixed;
  bottom: 40rpx;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #ff8c42 0%, #ff6b35 100%);
  border-radius: 40rpx;
  padding: 24rpx 60rpx;
  box-shadow: 0 4rpx 12rpx rgba(255, 107, 53, 0.3);
}

.records-btn-text {
  font-size: 30rpx;
  color: #ffffff;
  font-weight: bold;
}

.modal-mask {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-content {
  background-color: #ffffff;
  border-radius: 20rpx;
  padding: 40rpx;
  width: 80%;
  max-width: 600rpx;
}

.records-modal {
  max-height: 70vh;
  display: flex;
  flex-direction: column;
}

.modal-title {
  font-size: 36rpx;
  font-weight: bold;
  color: #333333;
  text-align: center;
  display: block;
  margin-bottom: 30rpx;
}

.modal-product {
  display: flex;
  align-items: center;
  margin-bottom: 30rpx;
  padding: 20rpx;
  background-color: #f9f9f9;
  border-radius: 12rpx;
}

.modal-cover {
  width: 120rpx;
  height: 120rpx;
  border-radius: 8rpx;
  margin-right: 20rpx;
}

.modal-info {
  flex: 1;
}

.modal-name {
  font-size: 30rpx;
  color: #333333;
  font-weight: bold;
  display: block;
  margin-bottom: 10rpx;
}

.modal-points {
  font-size: 32rpx;
  color: #ff6b35;
  font-weight: bold;
}

.modal-actions {
  display: flex;
  justify-content: space-between;
}

.modal-btn {
  flex: 1;
  padding: 20rpx 0;
  border-radius: 12rpx;
  text-align: center;
  margin: 0 10rpx;
}

.modal-btn.cancel {
  background-color: #f5f5f5;
}

.modal-btn.confirm {
  background: linear-gradient(135deg, #ff8c42 0%, #ff6b35 100%);
}

.modal-btn-text {
  font-size: 30rpx;
  color: #666666;
  font-weight: bold;
}

.modal-btn.confirm .modal-btn-text {
  color: #ffffff;
}

.records-list {
  flex: 1;
  overflow-y: auto;
  max-height: 50vh;
}

.record-item {
  padding: 20rpx 0;
  border-bottom: 1rpx solid #eeeeee;
}

.record-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10rpx;
}

.record-name {
  font-size: 28rpx;
  color: #333333;
  font-weight: bold;
}

.record-points {
  font-size: 28rpx;
  color: #ff6b35;
  font-weight: bold;
}

.record-meta {
  display: flex;
  justify-content: space-between;
}

.record-code {
  font-size: 24rpx;
  color: #666666;
}

.record-date {
  font-size: 24rpx;
  color: #999999;
}

.modal-close {
  margin-top: 20rpx;
  padding: 20rpx 0;
  background: linear-gradient(135deg, #ff8c42 0%, #ff6b35 100%);
  border-radius: 12rpx;
  text-align: center;
}

.modal-close-text {
  font-size: 30rpx;
  color: #ffffff;
  font-weight: bold;
}
</style>