1091 lines
		
	
	
		
			30 KiB
		
	
	
	
		
			Vue
		
	
	
			
		
		
	
	
			1091 lines
		
	
	
		
			30 KiB
		
	
	
	
		
			Vue
		
	
	
| <template>
 | ||
| 	<view>
 | ||
| 		<view class='shoppingCart copy-data'>
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| 			<view class='labelNav acea-row row-around'>
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| 				<view class='item'><text class='iconfont icon-xuanzhong'></text>100%正品保证</view>
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| 				<view class='item'><text class='iconfont icon-xuanzhong'></text>所有商品精挑细选</view>
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| 				<view class='item'><text class='iconfont icon-xuanzhong'></text>售后无忧</view>
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| 			</view>
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| 			<view class="borRadius14 cartBox">
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| 				<view
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| 					v-if="(cartList.valid.length === 0 && cartList.invalid.length === 0) || (cartList.valid.length > 0)"
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| 					class='nav acea-row row-between-wrapper'>
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| 					<view>购物数量 <text class='num font-color'>{{cartCount}}</text></view>
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| 					<view v-if="cartList.valid.length > 0 || cartList.invalid.length > 0"
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| 						class='administrate acea-row row-center-wrapper' @click='manage'>{{ footerswitch ? '管理' : '取消'}}
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| 					</view>
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| 				</view>
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| 				<view v-if="cartList.valid.length > 0 || cartList.invalid.length > 0" class="pad30">
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|           <!-- 有效的购物车 -->
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|           <view class='list'>
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| 						<checkbox-group @change="checkboxChange">
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| 							<block v-for="(item,index) in cartList.valid" :key="index">
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| 								<view class='item acea-row row-between-wrapper'>
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| 									<!-- #ifndef MP -->
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| 									<checkbox :value="item.id.toString()" :checked="item.selected"
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|                             :disabled="!item.canChecked && footerswitch" style="margin-right: 10rpx;" />
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| 									<!-- #endif -->
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| 									<!-- #ifdef MP -->
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| 									<checkbox :value="item.id.toString()" :checked="item.selected"
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|                             :disabled="!item.canChecked && footerswitch" />
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| 									<!-- #endif -->
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| 									<navigator :url='"/pages/goods_details/index?id=" + item.spu.id' hover-class='none'
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|                              class='picTxt acea-row row-between-wrapper'>
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| 										<view class='pictrue'>
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|                       <image v-if="item.sku" :src='item.sku.picUrl' />
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|                       <image v-else :src='item.spu.picUrl' />
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| 										</view>
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| 										<view class='text'>
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| 											<view class='line1' :class="item.canChecked?'':'reColor'">
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|                         {{ item.spu.name }}
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| 											</view>
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| 											<view class='infor line1' v-if="item.sku">属性:
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|                         <text v-for="property in item.sku.properties" style="padding-left: 2px">{{property.valueName}}</text>
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|                       </view>
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| 											<view class='money' v-if="item.canChecked">¥{{ fen2yuan(item.sku.price) }}</view>
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|                       <view class="reElection acea-row row-between-wrapper" v-else>
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| 												<view class="title">请重新选择商品规格</view>
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| 												<view class="reBnt cart-color acea-row row-center-wrapper" @click.stop="reElection(item)">重选</view>
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| 											</view>
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| 										</view>
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| 										<view class='carnum acea-row row-center-wrapper' v-if="item.canChecked">
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| 											<view class="reduce" :class="item.numSub ? 'on' : ''" @click.stop='subCart(index)'>-</view>
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| 											<view class='num'>{{ item.count }}</view>
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| 											<view class="plus" :class="item.numAdd ? 'on' : ''" @click.stop='addCart(index)'>+</view>
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| 										</view>
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| 									</navigator>
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| 								</view>
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| 							</block>
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| 						</checkbox-group>
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| 					</view>
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|           <!-- 无效的购物车 -->
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|           <view v-if="cartList.invalid.length > 0" class='invalidGoods borRadius14'
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|                 :style="cartList.valid.length === 0 && cartList.invalid.length > 0
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|                   ? 'position: relative;z-index: 111;top: -120rpx;'
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|                   :'position: static;'">
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| 						<view class='goodsNav acea-row row-between-wrapper'>
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| 							<view v-if="cartList.invalid.length > 1 || cartList.valid.length > 0" @click='goodsOpen'>
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| 								<text class='iconfont' :class='goodsHidden ? "icon-xiangxia":"icon-xiangshang"' /> 失效商品
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| 							</view>
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| 							<view v-else>失效商品</view>
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| 							<view class='del' @click='unsetCart'>
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|                 <text class='iconfont icon-shanchu1' />清空
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|               </view>
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| 						</view>
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| 						<view class='goodsList' :hidden='goodsHidden'>
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| 							<block v-for="(item,index) in cartList.invalid" :key='index'>
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| 								<view class='item acea-row row-between-wrapper'>
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| 									<view class='invalid'>失效</view>
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| 									<view class='picTxt acea-row row-between-wrapper'>
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| 										<view class='pictrue'>
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|                       <image v-if="item.sku" :src='item.sku.picUrl' />
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|                       <image v-else :src='item.spu.picUrl' />
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| 										</view>
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| 										<view class='text acea-row row-column-between'>
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| 											<view class='line1 name'>{{ item.spu.name }}</view>
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| 											<view class='infor line1' v-if="item.sku.properties">属性:
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|                         <text v-for="property in item.sku.properties" style="padding-left: 2px">{{property.valueName}}</text>
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|                       </view>
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| 											<view class='acea-row row-between-wrapper'>
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| 												<view class='end'>该商品已失效</view>
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| 											</view>
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| 										</view>
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| 									</view>
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| 								</view>
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| 							</block>
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| 						</view>
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| 					</view>
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| 				</view>
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|         <!-- 热门推荐 -->
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| 				<view class='noCart' v-if="cartList.valid.length === 0 && cartList.invalid.length === 0 && canShow">
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| 					<view class='pictrue'>
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| 						<image src='../../static/images/noCart.png' />
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| 					</view>
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| 					<recommend :hostProduct='hostProduct'></recommend>
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| 				</view>
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| 			</view>
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| 		</view>
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|     <!-- 管理操作 -->
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|     <view class='footer acea-row row-between-wrapper' v-if="cartList.valid.length > 0">
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| 			<view>
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| 				<checkbox-group @change="checkboxAllChange">
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| 					<checkbox value="all" :checked="!!isAllSelect" />
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| 					<text class='checkAll'>全选({{selectValue.length}})</text>
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| 				</checkbox-group>
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| 			</view>
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| 			<view class='money acea-row row-middle' v-if="footerswitch">
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| 				<text class='font-color'>¥{{ fen2yuan(selectCountPrice) }}</text>
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| 				<form @submit="subOrder" report-submit='true'>
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| 					<button class='placeOrder bg-color' formType="submit">立即下单</button>
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| 				</form>
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| 			</view>
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| 			<view class='button acea-row row-middle' v-else>
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| 				<form @submit="subCollect" report-submit='true'>
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| 					<button class='bnt cart-color' formType="submit">收藏</button>
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| 				</form>
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| 				<form @submit="subDel" report-submit='true'>
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| 					<button class='bnt' formType="submit">删除</button>
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| 				</form>
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| 			</view>
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| 		</view>
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|     <!-- SKU 不可用的商品,重新选择 SKU -->
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|     <productWindow
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|       :attr="attr"
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|       :isShow='1'
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|       :iSplus='1'
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|       :iScart='1'
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|       @ChangeAttr="ChangeAttr"
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| 			@ChangeCartNum="ChangeCartNum"
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|       @iptCartNum="iptCartNum"
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|       @close="closeAttr"
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|       @goCat="reGoCat"
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|     />
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| 		<view class="uni-p-b-96" />
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| 		<view class="uni-p-b-98" />
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| 	</view>
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| </template>
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| 
 | ||
| <script>
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|   let sysHeight = 0
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| 	import { toLogin } from '@/libs/login.js';
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| 	import { mapGetters } from "vuex";
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| 	import recommend from '@/components/recommend';
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| 	import productWindow from '@/components/productWindow';
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|   import * as TradeCartApi from '@/api/trade/cart.js';
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|   import * as ProductSpuApi from '@/api/product/spu.js'
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|   import * as ProductFavoriteApi from '@/api/product/favorite.js';
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|   import * as Util from '@/utils/util.js';
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|   import * as ProductUtil from '@/utils/product.js';
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|   import * as PromotionActivityApi from '@/api/promotion/activity.js';
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|   export default {
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| 		components: {
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| 			recommend,
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| 			productWindow,
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| 		},
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| 		data() {
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| 			return {
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|         sysHeight: sysHeight,
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|         goodsHidden: false,
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| 				footerswitch: true,
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| 				hostProduct: [],
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|         hotPage: 1,
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|         hotLimit: 10,
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|         hotScroll: false,
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| 
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|         // 购物车列表
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| 				cartList: { // 购物车列表
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| 					valid: [], // 有效
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| 					invalid: [] // 无效
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| 				},
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| 				isAllSelect: false, // 是否全选
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| 				selectValue: [], // 选中的数据
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| 				selectCountPrice: 0.00, // 选中的金额
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|         cartCount: 0, // 选中的商品数量
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|         canShow: false, // 是否可展示
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| 
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|         // 重选
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|         cartId: 0, // 重选的 cart id
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|         product_id: 0, // 重选的 SPU 编号
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|         attr: {  // productWindow 组件,使用该属性
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| 					cartAttr: false,  // 是否打开属性的选择弹出
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|           // ↓↓↓ 属性数组,结构为:id = 属性编号;name = 属性编号的名字;values[].id = 属性值的编号,values[].name = 属性值的名字;index = 选中的属性值的名字
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| 					properties: [],
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| 					productSelect: {} // 选中的 SKU
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| 				},
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|         spu: {}, // 商品 SPU 详情
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|         skuMap: [], // 商品 SKU Map
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|         attrValue: '', // 已选属性名的拼接,例如说 红色,大 这样的格式
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| 			};
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| 		},
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| 		computed: mapGetters(['isLogin']),
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| 		onLoad: function(options) {
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| 			if (!this.isLogin) {
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| 				toLogin();
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| 			}
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| 		},
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| 		onShow: function() {
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| 			this.canShow = false
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| 			if (this.isLogin === true) {
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|         // 加载热门商品
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| 				this.hotPage = 1;
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|         this.hotLimit = 10;
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|         this.hostProduct = [];
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|         this.hotScroll = false;
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|         this.loadend = false;
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|         this.getHostProduct()
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| 
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|         // 加载购物车列表
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|         this.footerswitch = true;
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| 				this.hotScroll = false;
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| 				this.cartList = {
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|           valid: [],
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|           invalid: []
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|         };
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|         this.isAllSelect = false; // 全选
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|         this.selectValue = []; // 选中的数据
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|         this.selectCountPrice = 0.00;
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|         this.cartCount = 0;
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|         this.getCartList();
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| 			}
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| 		},
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| 		methods: {
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|       /**
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|        * 修改购物车
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|        */
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| 			reGoCat: function() {
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| 				const productSelect = this.skuMap[this.attrValue];
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| 				// 如果有属性,没有选择,提示用户选择
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| 				if (this.attr.properties.length &&
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|           productSelect === undefined) {
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| 					return this.$util.Tips({
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| 						title: "产品库存不足,请选择其它"
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| 					});
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|         }
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| 
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|         TradeCartApi.resetCart({
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|           id: this.cartId,
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|           skuId: this.attr.productSelect.id,
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|           count: this.attr.productSelect.cart_num
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|         }).then(res => {
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|           this.attr.cartAttr = false;
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|           this.$util.Tips({
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|             title: this.$t(`添加购物车成功`)
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|           });
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|           this.cartList.valid = [];
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|           this.getCartList();
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|         }).catch(res => {
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|           return this.$util.Tips({
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|             title: res
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|           });
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|         });
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| 			},
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|       /**
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|        * 重选 SKU
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|        */
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| 			reElection: function(item) {
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| 				this.getGoodsDetails(item)
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| 			},
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| 			/**
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| 			 * 获取产品详情
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| 			 */
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| 			getGoodsDetails: function(item) {
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| 				uni.showLoading({
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| 					title: '加载中',
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| 					mask: true
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| 				});
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|         this.cartId = item.id;
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|         this.product_id = item.spu.id;
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|         ProductSpuApi.getSpuDetail(item.spu.id).then(res => {
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|           uni.hideLoading();
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|           this.attr.cartAttr = true;
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|           let spu = res.data;
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|           let properties = ProductUtil.convertProductPropertyList(res.data.skus);
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|           let skuMap = ProductUtil.convertProductSkuMap(res.data.skus);
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|           // 设置变量
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|           this.$set(this, 'spu', spu);
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|           this.$set(this.attr, 'properties', properties);
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|           this.$set(this, 'skuMap', skuMap);
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|           this.selectDefaultSku();
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|         }).catch(err => {
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|           uni.hideLoading();
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|         })
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| 			},
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|       /**
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|        * 关闭 productWindow 弹窗
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|        */
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|       closeAttr: function () {
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|         this.$set(this.attr, "cartAttr", false);
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|       },
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| 			/**
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|        * 属性变动赋值
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|        *
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|        * @param newSkuKey 新的 skuKey
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|        * @param propertyIndex properties 的下标
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|        * @param valueIndex values 的下标
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| 			 */
 | ||
| 			ChangeAttr: function(newSkuKey, propertyIndex, valueIndex) {
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|         // SKU
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|         let sku = this.skuMap[newSkuKey];
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|         if (!sku) {
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|           return;
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|         }
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|         this.$set(this.attr.productSelect, "id", sku.id);
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|         this.$set(this.attr.productSelect, "picUrl", sku.picUrl);
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|         this.$set(this.attr.productSelect, "price", sku.price);
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|         this.$set(this.attr.productSelect, "stock", sku.stock);
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|         this.$set(this.attr.productSelect, "cart_num", 1);
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|         // SKU 关联属性
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|         this.$set(this.attr.properties[propertyIndex], 'index',
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|           this.attr.properties[propertyIndex].values[valueIndex].name);
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|         this.$set(this, "attrValue", newSkuKey);
 | ||
| 			},
 | ||
|       /**
 | ||
|        * 查找默认选中的 sku,设置到 attr.productSelect 中
 | ||
|        *
 | ||
|        * 先找有库存的 SKU,否则找第一个 SKU
 | ||
|        */
 | ||
| 			selectDefaultSku: function() {
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|         const properties = this.attr.properties;
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|         // 获得选中的属性值的名字,例如说 "黑色,大",则 skuKey = ["黑色", "大"]
 | ||
|         let skuKey = undefined;
 | ||
|         for (let key in this.skuMap) {
 | ||
|           if (this.skuMap[key].stock > 0) {
 | ||
|             skuKey = key.split(",");
 | ||
|             break;
 | ||
|           }
 | ||
|         }
 | ||
|         if (!skuKey) { // 如果找不到,则选中第一个
 | ||
|           skuKey = Object.keys(this.skuMap)[0].split(",");
 | ||
|         }
 | ||
|         // 使用 index 属性表示当前选中的,值为属性值的名字
 | ||
|         for (let i = 0; i < properties.length; i++) {
 | ||
|           this.$set(properties[i], "index", skuKey[i]);
 | ||
|         }
 | ||
| 
 | ||
|         let sku = this.skuMap[skuKey.join(",")];
 | ||
|         if (!sku) {
 | ||
|           return
 | ||
|         }
 | ||
|         this.$set(this.attr.productSelect, "spuName", this.spu.name);
 | ||
|         this.$set(this.attr.productSelect, "id", sku.id);
 | ||
|         this.$set(this.attr.productSelect, "picUrl", sku.picUrl);
 | ||
|         this.$set(this.attr.productSelect, "price", sku.price);
 | ||
|         this.$set(this.attr.productSelect, "stock", sku.stock);
 | ||
|         this.$set(this.attr.productSelect, "cart_num", 1);
 | ||
|         this.$set(this, "attrValue", skuKey.join(","));
 | ||
| 			},
 | ||
| 			/**
 | ||
| 			 * 购物车数量加和数量减
 | ||
|        *
 | ||
|        * @param changeValue true 增加;false 减少
 | ||
| 			 */
 | ||
| 			ChangeCartNum: function(changeValue) {
 | ||
| 				/// 获取当前 sku
 | ||
|         let sku = this.attr.productSelect;
 | ||
|         if (!sku) {
 | ||
|           return;
 | ||
|         }
 | ||
| 
 | ||
|         // 设置数量
 | ||
|         let stock = sku.stock || 0;
 | ||
|         if (changeValue) {
 | ||
|           sku.cart_num++;
 | ||
|           if (sku.cart_num > stock) {
 | ||
|             this.$set(this.attr.productSelect, "cart_num", stock);
 | ||
|           }
 | ||
|         } else {
 | ||
|           sku.cart_num--;
 | ||
|           if (sku.cart_num < 1) {
 | ||
|             this.$set(this.attr.productSelect, "cart_num", 1);
 | ||
|           }
 | ||
|         }
 | ||
| 			},
 | ||
| 			/**
 | ||
| 			 * 购物车手动填写
 | ||
| 			 */
 | ||
| 			iptCartNum: function(number) {
 | ||
|         this.$set(this.attr.productSelect, 'cart_num', number ? number : 1);
 | ||
| 			},
 | ||
|       /**
 | ||
|        * 删除选中的商品
 | ||
|        */
 | ||
| 			subDel: function(event) {
 | ||
|         const selectValue = this.selectValue;
 | ||
|         if (selectValue.length === 0) {
 | ||
|           return this.$util.Tips({
 | ||
|             title: '请选择产品'
 | ||
|           });
 | ||
|         }
 | ||
|         TradeCartApi.deleteCart(selectValue).then(res => {
 | ||
|           this.getCartList();
 | ||
|         });
 | ||
| 			},
 | ||
| 			getSelectValueProductId: function() {
 | ||
| 				const validList = this.cartList.valid;
 | ||
| 				const selectValue = this.selectValue;
 | ||
| 				let productId = [];
 | ||
| 				if (selectValue.length > 0) {
 | ||
| 					for (let index in validList) {
 | ||
| 						if (this.inArray(validList[index].id, selectValue)) {
 | ||
| 							productId.push(validList[index].spu.id);
 | ||
| 						}
 | ||
| 					}
 | ||
| 				}
 | ||
| 				return productId;
 | ||
| 			},
 | ||
|       /**
 | ||
|        * 收藏选中的商品
 | ||
|        */
 | ||
| 			subCollect: function(event) {
 | ||
| 				const spuIds = this.getSelectValueProductId();
 | ||
|         if (spuIds.length === 0) {
 | ||
|           return this.$util.Tips({
 | ||
|             title: '请选择产品'
 | ||
|           });
 | ||
|         }
 | ||
| 
 | ||
|         ProductFavoriteApi.createFavoriteList(spuIds).then(res => {
 | ||
|           return this.$util.Tips({
 | ||
|             title: '收藏成功',
 | ||
|             icon: 'success'
 | ||
|           });
 | ||
|         }).catch(err => {
 | ||
|           return that.$util.Tips({
 | ||
|             title: err
 | ||
|           });
 | ||
|         });
 | ||
| 			},
 | ||
|       /**
 | ||
|        * 立即下单
 | ||
|        */
 | ||
| 			subOrder: function(event) {
 | ||
|         const selectValue = this.selectValue;
 | ||
|         if (selectValue.length === 0) {
 | ||
|           return this.$util.Tips({
 | ||
|             title: '请选择产品'
 | ||
|           });
 | ||
|         }
 | ||
|         uni.navigateTo({
 | ||
|           url: '/pages/users/order_confirm/index?cartIds=' + selectValue.join(',')
 | ||
|         });
 | ||
| 			},
 | ||
| 			/**
 | ||
| 			 * 预下单
 | ||
| 			 */
 | ||
| 			getPreOrder: function() {
 | ||
| 				let shoppingCartId = this.selectValue.map(item => {
 | ||
| 					return {
 | ||
| 						"shoppingCartId": Number(item)
 | ||
| 					}
 | ||
| 				})
 | ||
| 				this.$Order.getPreOrder("shoppingCart", shoppingCartId);
 | ||
| 			},
 | ||
|       /**
 | ||
|        * 全选 / 全不选
 | ||
|        */
 | ||
| 			checkboxAllChange: function(event) {
 | ||
| 				let value = event.detail.value;
 | ||
| 				if (value.length > 0) {
 | ||
| 					this.setAllSelectValue(true)
 | ||
| 				} else {
 | ||
| 					this.setAllSelectValue(false)
 | ||
| 				}
 | ||
| 			},
 | ||
|       /**
 | ||
|        * 全选 / 全不选
 | ||
|        */
 | ||
| 			setAllSelectValue: function(selected) {
 | ||
|         const valid = this.cartList.valid;
 | ||
|         const values = [];
 | ||
|         for (const item of valid) {
 | ||
|           values.push(item.id.toString());
 | ||
|         }
 | ||
|         TradeCartApi.updateCartSelected({
 | ||
|           ids: values,
 | ||
|           selected: selected
 | ||
|         }).then(res => {
 | ||
|           this.getCartList()
 | ||
|         })
 | ||
| 			},
 | ||
|       /**
 | ||
|        * 更新是否选中
 | ||
|        */
 | ||
| 			checkboxChange: function(event) {
 | ||
|         // 由于 uniapp 不支持直接通过 event 获取到变更的值,所以只能通过比对
 | ||
|         const valid = this.cartList.valid;
 | ||
|         const oldValues = [];
 | ||
|         for (const item of valid) {
 | ||
|           if (item.canChecked && item.selected) {
 | ||
|             oldValues.push(item.id.toString());
 | ||
|           } else if (!this.footerswitch && item.selected) {
 | ||
|             oldValues.push(item.id.toString());
 | ||
|           }
 | ||
|         }
 | ||
|         const newValues = event.detail.value;
 | ||
| 
 | ||
|         // 情况一:选中
 | ||
|         const selectedItem = newValues.find(item => !oldValues.includes(item));
 | ||
|         if (selectedItem) {
 | ||
|           TradeCartApi.updateCartSelected({
 | ||
|             ids: [selectedItem],
 | ||
|             selected: true
 | ||
|           }).then(res => {
 | ||
|             this.getCartList()
 | ||
|           })
 | ||
|           return;
 | ||
|         }
 | ||
|         // 情况二:取消选中
 | ||
|         const cancelSelectedItem = oldValues.find(item => !newValues.includes(item));
 | ||
|         if (cancelSelectedItem) {
 | ||
|           TradeCartApi.updateCartSelected({
 | ||
|             ids: [cancelSelectedItem],
 | ||
|             selected: false
 | ||
|           }).then(res => {
 | ||
|             this.getCartList()
 | ||
|           })
 | ||
|         }
 | ||
| 			},
 | ||
|       /**
 | ||
|        * 合计金额、数量
 | ||
|        */
 | ||
| 			switchSelect: function() {
 | ||
|         // 是否全选
 | ||
|         const validList = this.cartList.valid;
 | ||
|         const selectValue = [];
 | ||
|         let isAllSelect = true;
 | ||
|         if (validList && validList.length > 0) {
 | ||
|           for (const item of validList) {
 | ||
|             if (item.canChecked) {
 | ||
|               if (item.selected) {
 | ||
|                 selectValue.push(item.id);
 | ||
|               } else {
 | ||
|                 isAllSelect = false;
 | ||
|               }
 | ||
|             } else {
 | ||
|               if (!this.footerswitch && item.selected) {
 | ||
|                 selectValue.push(item.id);
 | ||
|               }
 | ||
|               if (!this.footerswitch && !item.selected) {
 | ||
|                 isAllSelect = false;
 | ||
|               }
 | ||
|             }
 | ||
|           }
 | ||
|         }
 | ||
|         this.selectValue = selectValue;
 | ||
|         this.isAllSelect = isAllSelect;
 | ||
| 
 | ||
|         // 合计金额
 | ||
|         let selectCountPrice = 0.00;
 | ||
|         let cartCount = 0
 | ||
|         for (let index in validList) {
 | ||
|           if (this.inArray(validList[index].id, selectValue)
 | ||
|             && validList[index].sku) {
 | ||
|             selectCountPrice = this.$util.$h.Add(selectCountPrice, this.$util.$h.Mul(validList[index].count, validList[index].sku.price))
 | ||
|             cartCount += validList[index].count
 | ||
|           }
 | ||
|         }
 | ||
|         this.selectCountPrice = selectCountPrice;
 | ||
|         this.cartCount = cartCount;
 | ||
| 			},
 | ||
|       /**
 | ||
|        * 减少购买数量
 | ||
|        */
 | ||
| 			subCart: function(index) {
 | ||
| 				let item = this.cartList.valid[index];
 | ||
|         if (item.count < 1) {
 | ||
|           this.$util.Tips({
 | ||
|             title: '商品数量不能减少!'
 | ||
|           });
 | ||
|           return;
 | ||
|         }
 | ||
|         // 本地先修改状态
 | ||
|         item.count = Number(item.count) - 1;
 | ||
| 				if (item.count <= 1) {
 | ||
| 					item.count = 1;
 | ||
| 					item.numSub = true;
 | ||
| 				} else {
 | ||
| 					item.numSub = false;
 | ||
| 					item.numAdd = false;
 | ||
| 				}
 | ||
|         // 提交修改
 | ||
|         this.setCartNum(item.id, item.count);
 | ||
| 			},
 | ||
|       /**
 | ||
|        * 增加购买数量
 | ||
|        */
 | ||
| 			addCart: function(index) {
 | ||
|         // 本地先修改状态
 | ||
| 				let item = this.cartList.valid[index];
 | ||
|         item.count = Number(item.count) + 1
 | ||
| 				if (item.count >= item.sku.stock) {
 | ||
| 					item.count = item.sku.stock;
 | ||
| 					item.numAdd = true;
 | ||
| 					item.numSub = false;
 | ||
| 				} else {
 | ||
| 					item.numAdd = false;
 | ||
| 					item.numSub = false;
 | ||
| 				}
 | ||
|         // 提交修改
 | ||
| 				this.setCartNum(item.id, item.count);
 | ||
| 			},
 | ||
|       /**
 | ||
|        * 修改购物项为指定数量
 | ||
|        */
 | ||
| 			setCartNum(cartId, cartNum) {
 | ||
|         TradeCartApi.updateCartCount({
 | ||
|           id: cartId,
 | ||
|           count: cartNum
 | ||
|         }).then(res => {
 | ||
|           // 加载最新状态
 | ||
|           this.getCartList()
 | ||
| 				});
 | ||
| 			},
 | ||
| 			getCartData() {
 | ||
| 				return new Promise((resolve, reject) => {
 | ||
|           TradeCartApi.getCartList().then((res) => {
 | ||
| 						resolve(res.data);
 | ||
| 					}).catch(function(err) {
 | ||
| 						this.canShow = true;
 | ||
| 						this.$util.Tips({
 | ||
| 							title: err
 | ||
| 						});
 | ||
| 					})
 | ||
| 				});
 | ||
| 			},
 | ||
| 			async getCartList() {
 | ||
| 				uni.showLoading({
 | ||
| 					title: '加载中',
 | ||
| 					mask: true
 | ||
| 				});
 | ||
|         // 加载购物车
 | ||
|         const cartList = await this.getCartData();
 | ||
|         const validList = cartList.validList;
 | ||
|         const invalidList = cartList.invalidList;
 | ||
| 
 | ||
|         // 有效的购物车
 | ||
|         if (validList.length > 0) {
 | ||
|           for (let index in validList) {
 | ||
|             // 设置是否可减少(到底,不可减少)
 | ||
|             validList[index].numSub = validList[index].cartNum === 1;
 | ||
|             // 设置是否可添加(到顶,不可添加)
 | ||
|             const sku = validList[index].sku;
 | ||
|             validList[index].numAdd = sku && validList[index].count < sku.stock;
 | ||
|             // 设置为选中,并添加到 selectValue 数组中
 | ||
|             // why?库存不足时,可以引导选择该 SPU 对应的其它 SKU。而 invalidList 是 SPU 不存在或者库存彻底不足
 | ||
|             if (sku && sku.stock > 0) {
 | ||
|               validList[index].canChecked = true; // 是否可选中:是
 | ||
|             } else {
 | ||
|               validList[index].canChecked = false; // 是否可选中:否
 | ||
|             }
 | ||
|           }
 | ||
|         }
 | ||
|         this.$set(this.cartList, 'valid', validList);
 | ||
|         this.switchSelect();
 | ||
| 
 | ||
|         // 无效的购物车
 | ||
|         this.$set(this.cartList, 'invalid', invalidList);
 | ||
| 
 | ||
|         // 标记加载结束
 | ||
|         this.canShow = true;
 | ||
|         uni.hideLoading();
 | ||
| 			},
 | ||
| 
 | ||
|       /**
 | ||
|        * 获得“热门推荐”
 | ||
|        */
 | ||
| 			getHostProduct: function() {
 | ||
|         ProductSpuApi.getSpuPage({
 | ||
|           recommendType: 'hot',
 | ||
|           pageNo: this.hotPage,
 | ||
|           pageSize: this.hotLimit
 | ||
|         }).then(res => {
 | ||
|           const good_list = res.data.list;
 | ||
|           this.hotPage++
 | ||
|           this.hotScroll = good_list.length < this.hotLimit
 | ||
| 
 | ||
|           // 设置营销活动
 | ||
|           const spuIds = good_list.map(item => item.id);
 | ||
|           if (spuIds.length > 0) {
 | ||
|             PromotionActivityApi.getActivityListBySpuIds(spuIds).then(res => {
 | ||
|               ProductUtil.setActivityList(good_list, res.data);
 | ||
|               this.hostProduct = this.hostProduct.concat(good_list) // 放在此处,避免 Vue 监控不到数组里的元素变化
 | ||
|             });
 | ||
|           }
 | ||
|         });
 | ||
| 			},
 | ||
| 			goodsOpen: function() {
 | ||
| 				this.goodsHidden = !this.goodsHidden;
 | ||
| 			},
 | ||
|       /**
 | ||
|        * 切换到管理
 | ||
|        */
 | ||
| 			manage: function() {
 | ||
| 				this.footerswitch = !this.footerswitch;
 | ||
| 				this.switchSelect();
 | ||
| 			},
 | ||
|       /**
 | ||
|        * 清空
 | ||
|        */
 | ||
| 			unsetCart: function() {
 | ||
|         const ids = [];
 | ||
|         for (let i = 0, len = this.cartList.invalid.length; i < len; i++) {
 | ||
|           ids.push(this.cartList.invalid[i].id);
 | ||
|         }
 | ||
|         TradeCartApi.deleteCart(ids).then(res => {
 | ||
|           this.$util.Tips({
 | ||
|             title: '清除成功'
 | ||
|           });
 | ||
|           this.getCartList()
 | ||
|         }).catch(res => {
 | ||
|         });
 | ||
| 			},
 | ||
| 
 | ||
|       fen2yuan(price) {
 | ||
|         return Util.fen2yuan(price)
 | ||
|       },
 | ||
|       inArray: function(search, array) {
 | ||
|         for (let i in array) {
 | ||
|           if (array[i] === search) {
 | ||
|             return true;
 | ||
|           }
 | ||
|         }
 | ||
|         return false;
 | ||
|       },
 | ||
| 		},
 | ||
| 		onReachBottom() {
 | ||
| 			if (this.cartList.valid.length === 0
 | ||
|         && this.cartList.invalid.length === 0
 | ||
|         && this.hotPage != 1) {
 | ||
| 				this.getHostProduct();
 | ||
| 			}
 | ||
| 		}
 | ||
| 	}
 | ||
| </script>
 | ||
| 
 | ||
| <style scoped lang="scss">
 | ||
| 	.invalidClas {
 | ||
| 		position: relative;
 | ||
| 		z-index: 111;
 | ||
| 		top: -120rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.invalidClasNO {
 | ||
| 		position: static;
 | ||
| 		margin-top: 15px;
 | ||
| 	}
 | ||
| 
 | ||
| 	.cartBox {
 | ||
| 		// background-color: #fff;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart {
 | ||
| 		/* #ifdef H5 */
 | ||
| 		// padding-bottom: 0;
 | ||
| 		// padding-bottom: constant(safe-area-inset-bottom);
 | ||
| 		// padding-bottom: env(safe-area-inset-bottom);
 | ||
| 		/* #endif */
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .labelNav {
 | ||
| 		height: 178rpx;
 | ||
| 		padding: 30rpx 30rpx 0 30rpx;
 | ||
| 		font-size: 22rpx;
 | ||
| 		color: #fff;
 | ||
| 		position: fixed;
 | ||
| 		left: 0;
 | ||
| 		width: 100%;
 | ||
| 		box-sizing: border-box;
 | ||
| 		background-color: $theme-color;
 | ||
| 		z-index: 5;
 | ||
| 		top: 0;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .labelNav .item .iconfont {
 | ||
| 		font-size: 25rpx;
 | ||
| 		margin-right: 10rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .nav {
 | ||
| 		width: 92%;
 | ||
| 		height: 90rpx;
 | ||
| 		background-color: #fff;
 | ||
| 		padding: 0 24rpx;
 | ||
| 		-webkit-box-sizing: border-box;
 | ||
| 		box-sizing: border-box;
 | ||
| 		font-size: 28rpx;
 | ||
| 		color: #282828;
 | ||
| 		position: fixed;
 | ||
| 		left: 30rpx;
 | ||
| 		z-index: 6;
 | ||
| 		top: 94rpx;
 | ||
| 		border-top-left-radius: 14rpx;
 | ||
| 		border-top-right-radius: 14rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .nav .num {
 | ||
| 		margin-left: 12rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .nav .administrate {
 | ||
| 		font-size: 28rpx;
 | ||
| 		color: #333333;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .noCart {
 | ||
| 		margin-top: 171rpx;
 | ||
| 		background-color: #fff;
 | ||
| 		padding-top: 0.1rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .noCart .pictrue {
 | ||
| 		width: 414rpx;
 | ||
| 		height: 336rpx;
 | ||
| 		margin: 78rpx auto 56rpx auto;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .noCart .pictrue image {
 | ||
| 		width: 100%;
 | ||
| 		height: 100%;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .list {
 | ||
| 		width: 100%;
 | ||
| 		margin-top: 178rpx;
 | ||
| 		overflow: hidden;
 | ||
| 		border-bottom-left-radius: 14rpx;
 | ||
| 		border-bottom-right-radius: 14rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .list .item {
 | ||
| 		padding: 24rpx;
 | ||
| 		background-color: #fff;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .list .item .picTxt {
 | ||
| 		width: 582rpx;
 | ||
| 		position: relative;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .list .item .picTxt .pictrue {
 | ||
| 		width: 160rpx;
 | ||
| 		height: 160rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .list .item .picTxt .pictrue image {
 | ||
| 		width: 100%;
 | ||
| 		height: 100%;
 | ||
| 		border-radius: 6rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .list .item .picTxt .text {
 | ||
| 		width: 396rpx;
 | ||
| 		font-size: 28rpx;
 | ||
| 		color: #282828;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .list .item .picTxt .text .reColor {
 | ||
| 		color: #999;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .list .item .picTxt .text .reElection {
 | ||
| 		margin-top: 20rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .list .item .picTxt .text .reElection .title {
 | ||
| 		font-size: 24rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .list .item .picTxt .text .reElection .reBnt {
 | ||
| 		width: 120rpx;
 | ||
| 		height: 46rpx;
 | ||
| 		border-radius: 23rpx;
 | ||
| 		font-size: 26rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .list .item .picTxt .text .infor {
 | ||
| 		font-size: 24rpx;
 | ||
| 		color: #999999;
 | ||
| 		margin-top: 16rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .list .item .picTxt .text .money {
 | ||
| 		font-size: 32rpx;
 | ||
| 		color: #E93323;
 | ||
| 		margin-top: 28rpx;
 | ||
| 		font-weight: 600;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .list .item .picTxt .carnum {
 | ||
| 		height: 47rpx;
 | ||
| 		position: absolute;
 | ||
| 		bottom: 7rpx;
 | ||
| 		right: 0;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .list .item .picTxt .carnum view {
 | ||
| 		border: 1rpx solid #a4a4a4;
 | ||
| 		width: 66rpx;
 | ||
| 		text-align: center;
 | ||
| 		height: 100%;
 | ||
| 		line-height: 44rpx;
 | ||
| 		font-size: 28rpx;
 | ||
| 		color: #a4a4a4;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .list .item .picTxt .carnum .reduce {
 | ||
| 		border-right: 0;
 | ||
| 		border-radius: 3rpx 0 0 3rpx;
 | ||
| 		border-radius: 22rpx 0rpx 0rpx 22rpx;
 | ||
| 		font-size: 34rpx;
 | ||
| 		line-height: 40rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .list .item .picTxt .carnum .reduce.on {
 | ||
| 		border-color: #e3e3e3;
 | ||
| 		color: #dedede;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .list .item .picTxt .carnum .plus {
 | ||
| 		border-left: 0;
 | ||
| 		border-radius: 0 3rpx 3rpx 0;
 | ||
| 		border-radius: 0rpx 22rpx 22rpx 0rpx;
 | ||
| 		font-size: 34rpx;
 | ||
| 		line-height: 40rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .list .item .picTxt .carnum .num {
 | ||
| 		color: #282828;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .invalidGoods {
 | ||
| 		background-color: #fff;
 | ||
| 		margin-top: 30rpx;
 | ||
| 		/* #ifdef MP */
 | ||
| 		margin-top: 140rpx;
 | ||
| 		/* #endif */
 | ||
| 
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .invalidGoods .goodsNav {
 | ||
| 		width: 100%;
 | ||
| 		height: 90rpx;
 | ||
| 		padding: 0 24rpx;
 | ||
| 		box-sizing: border-box;
 | ||
| 		font-size: 28rpx;
 | ||
| 		color: #333333;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .invalidGoods .goodsNav .iconfont {
 | ||
| 		color: #424242;
 | ||
| 		font-size: 28rpx;
 | ||
| 		margin-right: 17rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .invalidGoods .goodsNav .del {
 | ||
| 		font-size: 26rpx;
 | ||
| 		color: #333;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .invalidGoods .goodsNav .del .icon-shanchu1 {
 | ||
| 		color: #333;
 | ||
| 		font-size: 33rpx;
 | ||
| 		vertical-align: -2rpx;
 | ||
| 		margin-right: 8rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .invalidGoods .goodsList .item {
 | ||
| 		padding: 24rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .invalidGoods .goodsList .picTxt {
 | ||
| 		width: 576rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .invalidGoods .goodsList .item .invalid {
 | ||
| 		font-size: 22rpx;
 | ||
| 		color: #CCCCCC;
 | ||
| 		height: 36rpx;
 | ||
| 		border-radius: 3rpx;
 | ||
| 		text-align: center;
 | ||
| 		line-height: 36rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .invalidGoods .goodsList .item .pictrue {
 | ||
| 		width: 160rpx;
 | ||
| 		height: 160rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .invalidGoods .goodsList .item .pictrue image {
 | ||
| 		width: 100%;
 | ||
| 		height: 100%;
 | ||
| 		border-radius: 6rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .invalidGoods .goodsList .item .text {
 | ||
| 		width: 396rpx;
 | ||
| 		font-size: 28rpx;
 | ||
| 		color: #999;
 | ||
| 		height: 140rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .invalidGoods .goodsList .item .text .name {
 | ||
| 		width: 100%;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .invalidGoods .goodsList .item .text .infor {
 | ||
| 		font-size: 24rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.shoppingCart .invalidGoods .goodsList .item .text .end {
 | ||
| 		font-size: 26rpx;
 | ||
| 		color: #bbb;
 | ||
| 	}
 | ||
| 
 | ||
| 	.footer {
 | ||
| 		z-index: 9;
 | ||
| 		width: 100%;
 | ||
| 		height: 100rpx;
 | ||
| 		background-color: #fff;
 | ||
| 		position: fixed;
 | ||
| 		padding: 0 24rpx;
 | ||
| 		box-sizing: border-box;
 | ||
| 		border-top: 1rpx solid #eee;
 | ||
| 		// border-bottom: 1px solid #EEEEEE;
 | ||
| 		/* #ifdef H5 */
 | ||
| 		bottom: 98rpx;
 | ||
| 		/* #endif */
 | ||
| 		/* #ifdef MP */
 | ||
| 		bottom: 0;
 | ||
| 		/* #endif */
 | ||
| 		/* #ifndef MP */
 | ||
| 		// bottom: 98rpx;
 | ||
| 		// bottom: calc(98rpx+ constant(safe-area-inset-bottom)); ///兼容 IOS<11.2/
 | ||
| 		// bottom: calc(98rpx + env(safe-area-inset-bottom)); ///兼容 IOS>11.2/
 | ||
| 		/* #endif */
 | ||
| 	}
 | ||
| 
 | ||
| 	.footer .checkAll {
 | ||
| 		font-size: 28rpx;
 | ||
| 		color: #282828;
 | ||
| 		margin-left: 14rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.footer .money {
 | ||
| 		font-size: 30rpx;
 | ||
| 
 | ||
| 		.font-color {
 | ||
| 			font-weight: 600;
 | ||
| 		}
 | ||
| 	}
 | ||
| 
 | ||
| 	.footer .placeOrder {
 | ||
| 		color: #fff;
 | ||
| 		font-size: 30rpx;
 | ||
| 		width: 226rpx;
 | ||
| 		height: 70rpx;
 | ||
| 		border-radius: 50rpx;
 | ||
| 		text-align: center;
 | ||
| 		line-height: 70rpx;
 | ||
| 		margin-left: 22rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.footer .button .bnt {
 | ||
| 		font-size: 28rpx;
 | ||
| 		color: #999;
 | ||
| 		border-radius: 50rpx;
 | ||
| 		border: 1px solid #999;
 | ||
| 		width: 160rpx;
 | ||
| 		height: 60rpx;
 | ||
| 		text-align: center;
 | ||
| 		line-height: 60rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.footer .button form~form {
 | ||
| 		margin-left: 17rpx;
 | ||
| 	}
 | ||
| 
 | ||
| 	.uni-p-b-96 {
 | ||
| 		height: 96rpx;
 | ||
| 	}
 | ||
| </style>
 |