<template>
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<view class="container">
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<!-- 顶部标题 -->
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<view class="header">
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<text class="title">优惠券领取</text>
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<text class="subtitle">领取您的专属优惠券</text>
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</view>
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<!-- 单个优惠券展示 -->
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<view class="coupon-container" v-if="couponInfo">
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<view class="coupon-card">
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<!-- 商品图片 -->
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<view class="goods-image-container">
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<u-image
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:src="couponInfo.goodsUrl"
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width="100%"
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height="300rpx"
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mode="aspectFit"
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border-radius="16"
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@click="previewImage(couponInfo.goodsUrl)"
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></u-image>
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</view>
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<!-- 优惠券信息 -->
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<view class="coupon-info">
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<view class="coupon-name">{{ couponInfo.couponName || couponInfo.name }}</view>
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<view class="goods-name">{{ couponInfo.skuName }}</view>
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<view class="coupon-no">编号：{{ couponInfo.couponNo }}</view>
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<view class="time-info">
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<text class="create-time">创建时间：{{ formatDate(couponInfo.createTime) }}</text>
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</view>
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<view class="status">
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<u-tag
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:text="couponInfo.claimStatus === 'CLAIM' ? '已领取' : '未领取'"
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:type="couponInfo.claimStatus === 'CLAIM' ? 'success' : 'warning'"
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size="mini"
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/>
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</view>
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</view>
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<!-- 领取按钮 -->
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<view class="claim-btn-container">
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<button
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class="claim-btn"
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:class="{ 'claimed': couponInfo.claimStatus === 'CLAIM' }"
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:disabled="couponInfo.claimStatus === 'CLAIM'"
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@click="claimCoupon"
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>
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{{ couponInfo.claimStatus === 'CLAIM' ? '已领取' : '立即领取' }}
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</button>
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</view>
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</view>
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</view>
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<!-- 加载中状态 -->
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<view class="loading-container" v-else-if="loading">
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<u-loading mode="circle" size="40"></u-loading>
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<text class="loading-text">加载中...</text>
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</view>
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<!-- 空状态 -->
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<u-empty
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v-else
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text="暂无优惠券"
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mode="coupon"
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icon-size="120"
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margin-top="200"
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></u-empty>
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<!-- 去购物弹窗 -->
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<u-modal
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v-model="showShoppingModal"
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:content="'恭喜您领取成功，是否立即使用优惠券去购物？'"
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:show-cancel-button="true"
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confirm-text="去购物"
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cancel-text="稍后再说"
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@confirm="goShopping"
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@cancel="closeModal"
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></u-modal>
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</view>
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</template>
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<script>
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import { getVirtualCouponDetail, claimVirtualCoupon } from '@/api/coupon.js';
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export default {
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data() {
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return {
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couponInfo: null, // 单个优惠券信息
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loading: false,
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showShoppingModal: false ,// 控制去购物弹窗显示
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couponId:''
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}
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},
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onLoad(options) {
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// 通过参数传递优惠券ID
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// 例如: /pages/order/claim-coupon/claim-coupon?id=123
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this.couponId = ''
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if (options.id) {
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this.loadCouponInfo(options.id);
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} else {
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// 如果没有传递ID，显示空状态
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uni.showToast({
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title: '缺少优惠券ID参数',
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icon: 'none'
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});
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}
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},
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methods: {
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// 加载指定ID的优惠券信息
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async loadCouponInfo(id) {
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if (this.loading) return;
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this.loading = true;
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try {
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// 调用获取单个优惠券详情的接口
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const res = await getVirtualCouponDetail(id);
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if (res.data.code===200) {
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this.couponInfo = res.data.data;
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} else {
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throw new Error(res.message || '获取优惠券失败');
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}
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} catch (err) {
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console.error('获取优惠券信息失败:', err);
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uni.showToast({
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title: err.message || '获取优惠券失败',
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icon: 'none'
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});
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} finally {
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this.loading = false;
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}
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},
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// 领取优惠券
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async claimCoupon() {
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if (!this.couponInfo || this.couponInfo.claimStatus === 'CLAIM') {
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uni.showToast({
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title: '该优惠券已领取',
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icon: 'none'
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});
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return;
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}
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try {
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uni.showLoading({
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title: '领取中...'
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});
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// 调用领取优惠券接口
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const res = await claimVirtualCoupon(this.couponInfo.id);
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if (res.data.code===200) {
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// 更新本地状态
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this.couponId = res.data.data
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this.$set(this.couponInfo, 'claimStatus', 'CLAIM');
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this.$set(this.couponInfo, 'claimTime', new Date());
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uni.hideLoading();
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uni.showToast({
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title: '领取成功',
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icon: 'success'
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});
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// 显示去购物弹窗
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this.showShoppingModal = true;
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} else {
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throw new Error(res.message || '领取失败');
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}
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} catch (err) {
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uni.hideLoading();
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console.error('领取优惠券失败:', err);
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uni.showToast({
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title: err.message || '领取失败',
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icon: 'none'
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});
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}
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},
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// 去购物
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goShopping() {
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// 关闭弹窗
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this.showShoppingModal = false;
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// 这里可以添加跳转到购物页面的逻辑
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// 例如跳转到商品详情页或购物车页面
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// 根据实际需求调整跳转路径
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if (this.couponInfo && this.couponInfo.skuId) {
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// 如果有商品ID，跳转到商品详情页
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uni.navigateTo({
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url: `/pages/commodity-square/coups-goods-list?promotionsId=${this.couponId}&promotionType=COUPON`
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});
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} else {
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// 否则跳转到首页或其他页面
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uni.switchTab({
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url: '/pages/tabbar/index/home'
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});
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}
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},
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// 关闭弹窗
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closeModal() {
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this.showShoppingModal = false;
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// 关闭弹窗后返回上一页
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uni.navigateBack();
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},
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// 格式化日期
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formatDate(date) {
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if (!date) return '';
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const d = new Date(date);
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return `${d.getFullYear()}-${(d.getMonth() + 1).toString().padStart(2, '0')}-${d.getDate().toString().padStart(2, '0')} ${d.getHours().toString().padStart(2, '0')}:${d.getMinutes().toString().padStart(2, '0')}`;
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},
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// 预览图片
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previewImage(url) {
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if (url) {
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uni.previewImage({
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urls: [url]
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});
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}
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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.container {
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padding: 20rpx;
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background-color: #f5f5f5;
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min-height: 100vh;
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}
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.header {
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background-color: #fff;
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padding: 30rpx;
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border-radius: 16rpx;
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margin-bottom: 20rpx;
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text-align: center;
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.title {
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font-size: 36rpx;
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font-weight: bold;
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color: #333;
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display: block;
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margin-bottom: 10rpx;
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}
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.subtitle {
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font-size: 28rpx;
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color: #999;
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}
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}
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.coupon-container {
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display: flex;
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justify-content: center;
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align-items: center;
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min-height: 60vh;
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}
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.coupon-card {
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background-color: #fff;
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border-radius: 16rpx;
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padding: 30rpx;
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width: 90%;
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box-shadow: 0 4rpx 12rpx rgba(0, 0, 0, 0.05);
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text-align: center;
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.goods-image-container {
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margin-bottom: 30rpx;
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border-radius: 16rpx;
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overflow: hidden;
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}
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.coupon-info {
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margin-bottom: 30rpx;
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.coupon-name {
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font-size: 36rpx;
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font-weight: bold;
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color: #333;
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margin-bottom: 20rpx;
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}
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.goods-name {
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font-size: 30rpx;
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color: #666;
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margin-bottom: 20rpx;
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line-height: 1.5;
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}
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.coupon-no {
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font-size: 26rpx;
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color: #999;
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margin-bottom: 20rpx;
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}
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.time-info {
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font-size: 26rpx;
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color: #999;
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margin-bottom: 20rpx;
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}
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.status {
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margin-bottom: 20rpx;
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}
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}
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.claim-btn-container {
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.claim-btn {
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width: 80%;
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height: 80rpx;
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background-color: #ff6b6b;
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color: #fff;
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border-radius: 40rpx;
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font-size: 32rpx;
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border: none;
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margin: 0 auto;
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&:active {
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background-color: #ff5252;
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}
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&.claimed {
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background-color: #ccc;
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}
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&[disabled] {
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background-color: #ccc;
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}
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}
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}
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}
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.loading-container {
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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height: 60vh;
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.loading-text {
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margin-top: 20rpx;
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color: #999;
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font-size: 28rpx;
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}
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}
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</style>
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