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325 lines
8.7 KiB
325 lines
8.7 KiB
<template>
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<view>
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<lf-nav :spreadOut="true" :showIcon="true" bgColor="white" title="优惠券"></lf-nav>
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<view class="special_tab">
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<u-tabs :list="tab_list" active-color="#15716E" inactive-color='#777777' :is-scroll="true" :current="current" @change="tabChange"></u-tabs>
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</view>
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<swiper :style="{height: autoHeight}" :current="current" @change="swiperChange">
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<swiper-item v-for="(tab, tabIndex) in tab_list" :key="tabIndex">
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<scroll-view :style="{height: autoHeight}" :scroll-y="true" :refresher-enabled="true" :refresher-triggered="isRefresher"
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@scrolltolower="onScrolltolower" @refresherrefresh="onRefresherrefresh">
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<view class="coupon-wrap">
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<!-- <view class="coupon-card lf-m-b-30" :class="{'invalid-bg': item.ifpast == true,'lf-bg-haveuse': item.used_at != ''}" v-for="(item, index) in tab.list" :key="index"> -->
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<view class="coupon-card lf-m-b-30" :class="{'invalid-bg': item.ifpast, 'lf-bg-haveuse': item.used_at != ''}" v-for="(item, index) in tab.list" :key="index">
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<view class="coupon-circle-top">
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<view class="coupon-circle1"></view>
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</view>
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<view class="coupon-circle-bottom">
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<view class="coupon-circle1"></view>
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</view>
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<view class="coupon-radius">
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<view class="coupon-left">
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<view class="lf-font-36 lf-color-white" style="line-height: 1;" v-if="item.discount.action_type.type == 'cash'">
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<text>￥</text>
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<text class="lf-font-70 lf-font-bold">{{item.discount.action_type.value}}</text>
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</view>
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<view class="lf-font-36 lf-color-white" style="line-height: 1;" v-if="item.discount.action_type.type == 'discount'">
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<text class="lf-font-70 lf-font-bold">{{item.discount.action_type.value}}</text>
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<text>%</text>
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</view>
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<view class="coupon-tag" v-if="item.used_at != ''">
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已使用
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</view>
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<view class="coupon-tag" v-else-if="item.ifpast">
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已过期
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</view>
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<view class="coupon-tag" v-else-if="!item.ifpast && item.used_at == ''">
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待使用
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</view>
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</view>
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<view class="coupon-right">
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<view class="lf-font-32 lf-font-bold lf-color-white">{{item.discount.title}}</view>
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<view class="lf-font-24 lf-color-white">有效期{{item.discount.starts_at}}~{{item.discount.ends_at}}</view>
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</view>
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</view>
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</view>
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<!-- 空数据的情况 -->
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<view class="loading-more">
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<text v-if="tab.list.length"
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:class="{'loading-more-text': tab.loadingClass}">{{ tab.loadingText }}</text>
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<lf-nocontent src="/static/images/empty.png" v-else></lf-nocontent>
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</view>
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</view>
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</scroll-view>
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</swiper-item>
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</swiper>
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</view>
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</template>
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<script>
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export default {
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data() {
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let _public = {
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page: 1,
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isPage: true,
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loadingClass: true,
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loadingText: '正在加载中'
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}
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return {
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current: 0,
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tab_list: [
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{
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name: '全部',
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list: [],
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type: 'all',
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..._public
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},
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{
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name: '待使用',
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list: [],
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type: 'valid',
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..._public
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},
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{
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name: '已使用',
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list: [],
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type: 'used',
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..._public
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},
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{
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name: '已失效',
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list: [],
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type: 'invalid',
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..._public
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}
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],
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scrollH: 0,
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nav_height: 0,
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isRefresher: true
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}
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},
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computed: {
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autoHeight(){
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return `calc(${this.scrollH}px - ${this.nav_height}px - 86rpx)`;
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}
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},
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methods: {
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compareDate(val) {
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var nowTime = new Date(new Date().toLocaleDateString()).getTime();
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let oldTime = new Date(new Date(val).toLocaleDateString()).getTime();
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if(nowTime>oldTime) {
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return true;
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}else {
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return false;
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}
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},
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// 页面触底，加载下一页
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onScrolltolower(){
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let tab_item = this.tab_list[this.current];
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if(tab_item.isPage){
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tab_item.page = tab_item.page + 1;
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this.getCouponList();
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}
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},
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// 下拉刷新处理
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refreshFn(options){
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let tab_item = this.tab_list[this.current];
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tab_item.page = 1;
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tab_item.isPage = true;
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tab_item.loadingClass = true;
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tab_item.list = []
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tab_item.loadingText = '正在加载中';
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this.getCouponList(options);
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},
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// scroll-view 下拉刷新
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onRefresherrefresh(){
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this.isRefresher = true;
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this.refreshFn({type: 'scrollRefresh'});
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},
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swiperChange(event){
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this.current = event.detail.current;
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if (event.detail.source == '') return; // 如果是被动出发，没有事件类型则不做处理
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this.getCouponList();
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},
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getCouponList(options = {}) {
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let tab_item = this.tab_list[this.current];
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this.$http
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.get({
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api: 'api/coupon',
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data: {
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type: tab_item.type,
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page: tab_item.page
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},
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header: {
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Authorization: this.$cookieStorage.get('user_token')
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},
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})
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.then(res => {
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if (res.statusCode == 200) {
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let isPage = res.data.total_pages == 1?true:false;
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tab_item.isPage = isPage;
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if(!isPage) {
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tab_item.loadingClass = false;
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tab_item.loadingText = '没有更多数据啦~';
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}
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if(options.type == 'pageRefresh') {
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uni.stopPullDownRefresh();
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}else if(options.type == 'scrollRefresh') {
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this.isRefresher = false;
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}
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if(tab_item.page == 1) {
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tab_item.list = res.data.data;
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}else {
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tab_item.list.push(...res.data.data);
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}
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tab_item.list.forEach((item,index) => {
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if(this.compareDate(item.discount.ends_at)) {
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this.$set(item,'ifpast',true);
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}else {
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this.$set(item,'ifpast',false);
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}
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})
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} else {
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wx.showModal({
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content: '请下拉页面刷新重试',
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showCancel: false
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});
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}
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wx.hideLoading();
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})
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.catch(() => {
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wx.hideLoading();
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});
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},
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tabChange(index){
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this.current = index;
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this.getCouponList();
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},
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},
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onLoad() {
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let info = uni.getSystemInfoSync();
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this.scrollH = info.screenHeight;
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this.getCouponList();
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}
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}
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</script>
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<style scoped lang="scss">
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.lf-bg-haveuse {
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opacity: .5 !important;
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background-color: #15716E !important;
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// background-color: rgba(255, 255, 255, 1)!important;
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}
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.coupon-circle1 {
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width: 40rpx;
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height: 40rpx;
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background-color: white;
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border-radius: 50%;
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}
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.coupon-circle-top {
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width: 50rpx;
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height: 50rpx;
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border-radius: 50%;
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// background-color: red;
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position: absolute;
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border: 1px dashed #ccc;
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left: 190rpx;
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top: -20rpx;
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display: flex;
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align-items: center;
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text-align: center;
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justify-content: center;
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}
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.coupon-circle-bottom {
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width: 50rpx;
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height: 50rpx;
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border-radius: 50%;
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// background-color: red;
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position: absolute;
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border: 1px dashed #ccc;
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left: 190rpx;
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bottom: -20rpx;
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display: flex;
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align-items: center;
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text-align: center;
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justify-content: center;
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}
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.coupon-right {
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text-align: left;
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justify-content: center;
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align-items: flex-start;
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display: flex;
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flex-direction: column;
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margin-left: 54rpx;
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width: 380rpx;
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}
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.coupon-left {
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// margin-left: 20rpx;
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width: 182rpx;
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display: flex;
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flex-direction: column;
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justify-content: center;
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align-items: center;
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}
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.coupon-tag {
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width: max-content;
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margin-top: 10rpx;
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padding: 0 24rpx;
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height: 43rpx;
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border-radius: 22rpx;
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border: 2rpx solid #FFFFFF;
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font-size: 24rpx;
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color: white;
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}
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.coupon-wrap {
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display: flex;
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justify-content: center;
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margin-top: 30rpx;
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flex-direction: column;
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align-content: center;
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align-items: center;
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}
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.coupon-card {
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overflow: hidden;
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position: relative;
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display: flex;
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align-items: center;
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justify-content: center;
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width: 674rpx;
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// display: flex;
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height: 171rpx;
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// opacity: 0.59;
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// border: 1rpx solid #FFFFFF;
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background: #15716E;
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border-radius: 20rpx;
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}
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.invalid-bg{
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background-color: #999999;
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}
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.coupon-radius {
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width: 664rpx;
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display: flex;
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height: 161rpx;
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border: 1rpx dashed #ccc;
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// background: #15716E;
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border-radius: 20rpx;
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}
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/deep/.u-scroll-box {
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display: flex;
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justify-content: center;
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align-items: center;
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border-bottom: 1rpx solid rgba(0, 0, 0, 0.1);
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}
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/deep/.special_tab .u-tabs .u-scroll-box .u-tab-bar {
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background-color: #15716E!important;
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width: 80rpx!important;
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position: absolute;
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height: 10rpx;
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left: 0;
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border-radius: 8rpx 8rpx 0px 0px!important;
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bottom: -12rpx;
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}
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/deep/ .u-tab-item {
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font-size: 28rpx!important;
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}
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</style>
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