mall-uniapp/pages/activity/goods_seckill_details/index.vue

<template>
	<view>
    <!-- 顶部的 nav tab -->
		<view class='navbar' :style="{height:navH+'rpx',opacity:opacity}">
			<view class='navbarH' :style='"height:"+navH+"rpx;"'>
				<view class='navbarCon acea-row row-center-wrapper'>
					<view class="header acea-row row-center-wrapper">
						<view class="item" :class="navActive === index ? 'on' : ''" v-for="(item,index) in navList" :key='index' @tap="tap(item,index)">
							{{ item }}
						</view>
					</view>
				</view>
			</view>
		</view>
    <!-- 返回键 -->
    <view id="home" class="home-nav acea-row row-center-wrapper iconfont icon-xiangzuo" :class="opacity>0.5?'on':''" :style="{ top: homeTop + 'rpx' }" v-if="returnShow" @tap="returns">
		</view>
		<view class='product-con'>
			<scroll-view :scroll-top="scrollTop" scroll-y='true' scroll-with-animation="true" :style="'height:'+height+'px;'"
			 @scroll="scroll">
				<view id="past0">
					<productConSwiper :imgUrls='spu.sliderPicUrls' />
          <!-- 价格、库存、销量 -->
          <view class='nav acea-row row-between-wrapper mb30'>
						<view class='money'>￥
              <text class='num'>{{ fen2yuan(spu.price) }}</text>
              <text class='y-money'>￥{{ fen2yuan(spu.marketPrice) }}</text>
            </view>
            <!-- 活动状态 -->
						<view class='acea-row row-middle'>
							<view class='time' v-if="status === 2">
								<view>距秒杀结束仅剩</view>
								<countDown :bgColor="bgColor" :is-day="false" :datatime="activity.endTime / 1000"
                           :tip-text="' '" :day-text="' '" :hour-text="' : '" :minute-text="' : '" :second-text="' '" />
							</view>
						</view>
					</view>
					<view class="pad30 mb30">
						<view class='wrapper borRadius14 mb30'>
							<view class='introduce acea-row row-between'>
								<view class='infor'> {{ spu.name}}</view>
								<view class='iconfont icon-fenxiang' @click="listenerActionSheet"></view>
							</view>
							<view class='label acea-row row-middle'>
								<view class='stock'>累计销售：{{ spu.salesCount}} {{ spu.unitName }}</view>
								<view>限量: {{ activity.quota ? activity.quota : 0 }} {{ spu.unitName }}</view>
							</view>
						</view>
            <!-- SKU 选择  -->
            <view class='attribute acea-row row-between-wrapper mb30 borRadius14' @tap='selecAttr'>
							<view class="line1">{{ attrValue.length > 0 ? "已选择" : "请选择" }}：
                <text class='atterTxt'>{{attrValue}}</text>
              </view>
							<view class='iconfont icon-jiantou'></view>
						</view>
            <!-- 评论 TODO -->
            <view class='userEvaluation' id="past1">
							<view class='title acea-row row-between-wrapper' :style="replyCount==0?'border-bottom-left-radius:14rpx;border-bottom-right-radius:14rpx;':''">
								<view>用户评价({{replyCount}})</view>
								<navigator class='praise' hover-class='none' :url="'/pages/users/goods_comment_list/index?productId='+ storeInfo.productId">
									<text class='font-color'>{{replyChance}}%</text>好评率
									<text class='iconfont icon-jiantou'></text>
								</navigator>
							</view>
							<userEvaluation :reply="reply"></userEvaluation>
						</view>
					</view>
				</view>
				<view class='product-intro' id="past2">
					<view class='title'>
						<image src="../../../static/images/xzuo.png"></image>
						<span class="sp">产品详情</span>
						<image src="../../../static/images/xyou.png"></image>
					</view>
					<view class='conter'>
						<jyf-parser :html="spu.description" ref="article" :tag-style="tagStyle"></jyf-parser>
					</view>
				</view>
				<view style='height:120rpx;'></view>
			</scroll-view>
			<view class='footer acea-row row-between-wrapper'>
        <!-- 客服 TODO 芋艿：待完成 -->
        <!-- #ifdef MP -->
				<button open-type="contact" hover-class='none' class='item'>
					<view class='iconfont icon-kefu'></view>
					<view>客服</view>
				</button>
				<!-- #endif -->
				<!-- #ifndef MP -->
				<navigator hover-class="none" class="item" @click="kefuClick">
					<view class="iconfont icon-kefu"></view>
					<view>客服</view>
				</navigator>
				<!-- #endif -->
        <!-- 收藏 TODO -->
        <view @tap='setCollect' class='item'>
					<view class='iconfont icon-shoucang1' v-if="userCollect"></view>
					<view class='iconfont icon-shoucang' v-else></view>
					<view>收藏</view>
				</view>
        <!-- 购买操作 -->
        <view class="bnt acea-row" v-if="status === 0">
          <view class="joinCart bnts" @tap="openAlone">单独购买</view>
          <view class="buy bnts bg-color-hui">已关闭</view>
        </view>
        <view class="bnt acea-row" v-else-if="status === 1">
          <view class="joinCart bnts" @tap="openAlone">单独购买</view>
          <view class="buy bnts bg-color-hui">未开始</view>
        </view>
				<view class="bnt acea-row" v-else-if="status === 2 && attribute.productSelect.quota > 0">
					<view class="joinCart bnts" @tap="openAlone">单独购买</view>
					<view class="buy bnts" @tap="goCat">立即购买</view>
				</view>
				<view class="bnt acea-row" v-else-if="status === 2 && (attribute.productSelect.quota <= 0)">
					<view class="joinCart bnts" @tap="openAlone">单独购买</view>
					<view class="buy bnts bg-color-hui">已售罄</view>
				</view>
				<view class="bnt acea-row" v-else-if="status === 3">
					<view class="joinCart bnts" @tap="openAlone">单独购买</view>
					<view class="buy bnts bg-color-hui">已结束</view>
				</view>
        <view class="bnt acea-row" v-else> <!-- 兜底 -->
          <view class="joinCart bnts" @tap="openAlone">单独购买</view>
          <view class="buy bnts bg-color-hui">未开始</view>
        </view>
			</view>
		</view>
    <!-- SKU 弹窗 -->
    <product-window
      :attr='attribute'
      :limitNum='1'
      @myevent="onMyEvent"
      @ChangeAttr="ChangeAttr"
      @ChangeCartNum="ChangeCartNum"
      @attrVal="attrVal"
      @iptCartNum="iptCartNum"
    />
		<home></home>
		<!-- 分享按钮  TODO-->
		<view class="generate-posters acea-row row-middle" :class="posters ? 'on' : ''">
			<!-- #ifndef MP -->
			<button class="item" hover-class='none' v-if="weixinStatus === true" @click="H5ShareBox = true">
				<view class="iconfont icon-weixin3"></view>
				<view class="">发送给朋友</view>
			</button>
			<!-- #endif -->
			<!-- #ifdef MP -->
			<button class="item" open-type="share" hover-class='none' @click="goFriend">
				<view class="iconfont icon-weixin3"></view>
				<view class="">发送给朋友</view>
			</button>
			<!-- #endif -->
			<button class="item" hover-class='none' @tap="goPoster">
				<view class="iconfont icon-haibao"></view>
				<view class="">生成海报</view>
			</button>
		</view>
		<view class="mask"  v-if="posters" @click="closePosters"></view>
		<view class="mask"  v-if="canvasStatus"  @click="listenerActionClose"></view>
		<!-- 海报展示 TODO -->
		<view class='poster-pop' v-if="canvasStatus">
			<image src='/static/images/poster-close.png' class='close' @click="posterImageClose"></image>
			<image :src='posterImage'></image>
			<!-- #ifndef H5  -->
			<view class='save-poster' @click="savePosterPath">保存到手机</view>
			<!-- #endif -->
			<!-- #ifdef H5 -->
			<view class="keep">长按图片可以保存到手机</view>
			<!-- #endif -->
		</view>
		<view class="canvas"  v-else>
			<canvas style="width:750px;height:1190px;" canvas-id="firstCanvas"></canvas>
			<canvas canvas-id="qrcode" :style="{width: `${qrcodeSize}px`, height: `${qrcodeSize}px`}"/>
		</view>
		<!-- 发送给朋友图片 -->
		<view class="share-box" v-if="H5ShareBox">
			<image src="/static/images/share-info.png" @click="H5ShareBox = false"></image>
		</view>
	</view>
</template>

<script>
  const app = getApp();
	import uQRCode from '@/js_sdk/Sansnn-uQRCode/uqrcode.js'
	import {
		mapGetters
	} from "vuex";
	import {
		getSeckillDetail,
		seckillCode
	} from '@/api/activity.js';
	import {
		collectAdd,
		collectDel,
		getReplyList,
		getReplyConfig
	} from '@/api/store.js';
	import productConSwiper from '@/components/productConSwiper/index.vue'
	import productWindow from '@/components/productWindow/index.vue'
	import userEvaluation from '@/components/userEvaluation/index.vue'
	// #ifdef MP
	import { base64src } from '@/utils/base64src.js'
	import {
		getQrcode
	} from '@/api/api.js';
	// #endif
	import parser from "@/components/jyf-parser/jyf-parser";
	import home from '@/components/home/index.vue'
	import countDown from '@/components/countDown';
	import shareRedPackets from '@/components/shareRedPackets';
	import {
		imageBase64
	} from "@/api/public";
	import {
		toLogin
	} from '@/libs/login.js';
	import { silenceBindingSpread } from "@/utils";
	import { spread } from "@/api/user";
  import * as ProductSpuApi from '@/api/product/spu.js';
  import * as SeckillActivityApi from '@/api/promotion/seckill.js';
  import * as Util from '@/utils/util.js';
  import * as ProductUtil from '@/utils/product.js';
	export default {
		data() {
			return {
        // 秒杀活动相关变量
        activity: {},
        status: 1, // 0 - 已禁用；1 - 未开始；2 - 进行中；3 - 已结束

        // 商品相关变量
        spu: {}, // 商品 SPU 详情
        skuMap: [], // 商品 SKU Map
        attribute: { // productWindow 组件，使用该属性
          cartAttr: false,
          // ↓↓↓ 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
          properties: [],
          productSelect: {} // 选中的 SKU
        },

        // TODO  芋艿:未整理

				bgColor: {
					'bgColor': '#333333',
					'Color': '#fff',
					'isDay': true,
					'width': '44rpx',
					'timeTxtwidth': '16rpx',
				},
				id: 0,
				time: 0,
				countDownHour: "00",
				countDownMinute: "00",
				countDownSecond: "00",
				storeInfo: [],
				imgUrls: [],
				parameter: {
					'navbar': '1',
					'return': '1',
					'title': '抢购详情页',
					'color': false
				},
				productValue: [],
				isOpen: false,
				attr: '请选择',
				attrValue: '',
				iShidden: false,
				iSplus: false,
				replyCount: 0, //总评论数量
				reply: [], //评论列表
				replyChance: 0,
				navH: "",
				navList: ['商品', '评价', '详情'],
				opacity: 0,
				scrollY: 0,
				topArr: [],
				toView: '',
				height: 0,
				heightArr: [],
				lock: false,
				scrollTop: 0,
				tagStyle: {
					img: 'width:100%;display:block;',
					table: 'width:100%',
					video: 'width:100%'
				},
				navActive: 0,
				meunHeight: 0,
				backH: '',
				posters: false,
				weixinStatus: false,
				posterImageStatus: false,
				canvasStatus: false, //海报绘图标签
				storeImage: '', //海报产品图
				PromotionCode: '', //二维码图片
				posterImage: '', //海报路径
				posterbackgd: '/static/images/posterbackgd.png',
				actionSheetHidden: false,
				cart_num:'',
				qrcodeSize: 600,
				imagePath:'',//海报路径
				imgTop:'',
				H5ShareBox: false, //公众号分享图片
				errT: '',
				returnShow: true,
				homeTop: 20,
				userCollect: false
			}
		},
		components: {
			shareRedPackets,
			productConSwiper,
      productWindow,
			userEvaluation,
			"jyf-parser": parser,
			home,
			countDown
		},
		computed: mapGetters(['isLogin','uid','chatUrl']),
		watch:{
			isLogin:{
				handler:function(newV,oldV){
					if(newV){
						this.getSeckillDetail();
					}
				},
				deep:true
			}
		},
		onLoad(options) {
			let that = this;
			that.$store.commit("PRODUCT_TYPE", 'normal');
			let statusBarHeight = '';
			//设置商品列表高度
			uni.getSystemInfo({
				success: function(res) {
					that.height = res.windowHeight
					statusBarHeight = res.statusBarHeight
					//res.windowHeight:获取整个窗口高度为px，*2为rpx；98为头部占据的高度；
				},
			});
			// #ifndef APP-PLUS
			this.navH = app.globalData.navHeight
			// #endif
			// #ifdef APP-PLUS
			this.navH = 90
			// #endif
			// #ifdef MP
			let menuButtonInfo = uni.getMenuButtonBoundingClientRect()
			this.meunHeight = menuButtonInfo.height
			this.backH = (that.navH / 2) + (this.meunHeight / 2)

			// #ifdef MP || APP-NVUE
			// 小程序链接进入获取绑定关系id
			// if(options.spread) app.globalData.spread = options.spread;
			setTimeout(()=>{
				if(options.spread){
					app.globalData.spread = options.spread;
					spread(options.spread).then(res => {})
				}
			},2000)
			// #endif
			that.$set(that,'theme',that.$Cache.get('theme')); //用户从分享卡片进入的场景下获取主题色配置
			// #endif
			if (!options.scene && !options.id){
				this.$util.Tips({
					title: '缺少参数无法查看商品'
				}, {
					url: '/pages/index/index'
				});
				return;
			}
			if (options.hasOwnProperty('id') || options.scene){
				if (options.scene) { // 仅仅小程序扫码进入
					let qrCodeValue = this.$util.getUrlParams(decodeURIComponent(options.scene));
					let mapeMpQrCodeValue = this.$util.formatMpQrCodeData(qrCodeValue);
				    app.globalData.spread = mapeMpQrCodeValue.spread;
				    this.id = mapeMpQrCodeValue.id;
				    setTimeout(()=>{
				    	spread(mapeMpQrCodeValue.spread).then(res => {}).catch(res => {})
				    },2000)
				}else{
					this.id = options.id;
				}
			}

      // TODO 芋艿：为什么要登录才允许获取？
			if (this.isLogin) {
				this.getSeckillDetail();
			} else {
				this.$Cache.set('login_back_url',
					'/pages/activity/goods_seckill_details/index?id=' + this.id + '&spread=' + app.globalData.spread?app.globalData.spread:0);
				toLogin();
			}
			this.$nextTick(() => {
				// #ifdef MP
				const menuButton = uni.getMenuButtonBoundingClientRect();
				const query = uni.createSelectorQuery().in(this);
				query
					.select('#home')
					.boundingClientRect(data => {
						this.homeTop = menuButton.top * 2 + menuButton.height - data.height;
					})
					.exec();
				// #endif
			})
			silenceBindingSpread();
		},
		methods: {
      // ========== 秒杀活动相关 ==========
      getSeckillDetail: function() {
        let that = this;
        SeckillActivityApi.getSeckillActivity(this.id).then(res => {
          this.dataShow = 1;
          this.activity = res.data;
          // 计算总的 quota 数量
          this.activity.quota = this.activity.products.reduce((accumulator, product) => {
            return accumulator + product.quota;
          }, 0);
          // 计算活动状态
          const now = new Date().getTime();
          if (this.activity.status !== 0) {
            if (this.activity.startTime > now) {
              this.status = 1;
            } else if (now <= this.activity.endTime) {
              this.status = 2;
            } else {
              this.status = 3;
            }
          } else {
            this.status = this.activity;
          }

          // 获得商品详情
          this.getGoodsDetails();
          // TODO 收藏
          // this.isFavoriteExists();
          // 获得商品评价列表
          this.getProductReplyList();
          this.getProductReplyCount();

          app.globalData.openPages = '/pages/activity/goods_seckill_details/index?id=' + this.id + '&spread=' + this.uid ;
        }).catch(err => {
          that.$util.Tips({
            title:err
          },{
            tab:3
          })
        });
        if (true) {
          return;
        }
        getSeckillDetail(that.id).then(res => {
          this.storeInfo = res.data.storeSeckill;
          this.attribute.productSelect.num = res.data.storeSeckill.num;
        })
      },

      // ========== 商品详情相关 ==========
      /**
       * 获取产品详情
       */
      getGoodsDetails: function() {
        ProductSpuApi.getSpuDetail(this.activity.spuId).then(res => {
          let spu = res.data;
          let skus = res.data.skus;
          this.$set(this, 'spu', spu);
          this.$set(this.attribute, 'properties', ProductUtil.convertProductPropertyList(skus));
          this.$set(this, 'skuMap', ProductUtil.convertProductSkuMap(skus));
          // TODO 芋艿：需要设置个 minPrice


          // 处理滚动条
          setTimeout(() => {
            this.infoScroll();
          }, 1000);

          // 设置或下载分销需要的图片
          // #ifdef H5
          this.storeImage = spu.picUrl;
          this.make();
          this.setShare();
          // #endif
          // #ifdef MP
          this.getQrcode();
          this.imgTop = spu.picUrl;
          // #endif
          // #ifndef H5
          this.downloadFilestoreImage();
          // #endif

          // 选中默认 sku
          this.selectDefaultSku();
        }).catch(err => {
          // TODO 芋艿：临时去掉
          if (true) {
            return
          }
          return this.$util.Tips({
            title: err.toString()
          }, {
            tab: 3,
            url: 1
          });
        })
      },

      // TODO 芋艿：暂未整理

      kefuClick(){
				location.href = this.chatUrl;
			},
			closePosters:function(){
				this.posters = false;
			},
			getProductReplyList: function() {
				getReplyList(this.storeInfo.productId, {
					page: 1,
					limit: 3,
					type: 0,
				}).then(res => {
					this.reply = res.data.list;
				})
			},
			getProductReplyCount: function() {
				let that = this;
				getReplyConfig(that.storeInfo.productId).then(res => {
					that.$set(that, 'replyChance', res.data.replyChance * 100);
					that.$set(that, 'replyCount', res.data.sumCount);
				});
			},
			/**
			 * 购物车手动填写
			 *
			*/
			iptCartNum: function (e) {
				this.$set(this.attribute.productSelect, 'cart_num', e?e:1);
				this.$set(this, "cart_num", e);
				if (e > 1) {
					return this.$util.Tips({
						title: `该商品每次限购1${this.storeInfo.unitName}`
					});
				}
			},
			// 后退
			returns: function() {
				uni.navigateBack()
			},
			setShare: function() {
				this.$wechat.isWeixin() &&
					this.$wechat.wechatEvevt([
						"updateAppMessageShareData",
						"updateTimelineShareData",
						"onMenuShareAppMessage",
						"onMenuShareTimeline"
					], {
						desc: this.storeInfo.info,
						title: this.storeInfo.title,
						link: location.href,
						imgUrl: this.storeInfo.image
					}).then(res => {
					}).catch(err => {
						console.log(err);
					});
			},
			/**
			 * 默认选中属性
			 */
      selectDefaultSku: function() {
        const properties = this.attribute.properties;
        // 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.$set(this.attribute.productSelect, "spuName", this.spu.name);
        this.$set(this.attribute.productSelect, "id", sku.id);
        this.$set(this.attribute.productSelect, "picUrl", sku.picUrl);
        this.$set(this.attribute.productSelect, "price", sku.price);
        this.$set(this.attribute.productSelect, "stock", sku.stock);
        this.$set(this.attribute.productSelect, "cart_num", 1);
        this.$set(this.attribute.productSelect, "quota", sku.quota);
        this.$set(this, "attrValue", skuKey.join(","));
			},
			selecAttr: function() {
				this.attribute.cartAttr = true
			},
			onMyEvent: function() {
				this.$set(this.attribute, 'cartAttr', false);
				this.$set(this, 'isOpen', false);
			},
			/**
			 * 购物车数量加和数量减
			 *
			 */
			ChangeCartNum: function(changeValue) {
				//changeValue:是否 加|减
				//获取当前变动属性
				let productSelect = this.productValue[this.attrValue];
				if (this.cart_num) {
					productSelect.cart_num = this.cart_num;
					this.attribute.productSelect.cart_num = this.cart_num;
				}
				//如果没有属性,赋值给商品默认库存
				if (productSelect === undefined && !this.attribute.productAttr.length)
					productSelect = this.attribute.productSelect;
				//无属性值即库存为0；不存在加减；
				if (productSelect === undefined) return;
				let stock = productSelect.stock || 0;
				let quota = productSelect.quota || 0;
				let num = this.attribute.productSelect;
				//设置默认数据
				if (productSelect.cart_num == undefined) productSelect.cart_num = 1;
				if (changeValue) {
					if (num.cart_num === 1) {
						return this.$util.Tips({
							title: `该商品每次限购 1 ${this.storeInfo.unitName}`
						});
					}
					num.cart_num++;
					let arrMin = [];
					arrMin.push(quota);
					arrMin.push(stock);
					let minN = Math.min.apply(null, arrMin);
					if (num.cart_num >= minN) {
						this.$set(this.attribute.productSelect, "cart_num", minN ? minN : 1);
						this.$set(this, "cart_num", minN ? minN : 1);
					}
					this.$set(this, "cart_num", num.cart_num);
					this.$set(this.attribute.productSelect, "cart_num", num.cart_num);

				} else {
					num.cart_num--;
					if (num.cart_num < 1) {
						this.$set(this.attribute.productSelect, "cart_num", 1);
						this.$set(this, "cart_num", 1);
					}
					this.$set(this, "cart_num", num.cart_num);
					this.$set(this.attribute.productSelect, "cart_num", num.cart_num);
				}
			},
			attrVal(val) {
				this.attribute.productAttr[val.indexw].index = this.attribute.productAttr[val.indexw].attrValues[val.indexn];
			},
			/**
			 * 属性变动赋值
			 *
			 */
			ChangeAttr: function(res) {
				this.$set(this,'cart_num',1);
				let productSelect = this.productValue[res];
				if (productSelect) {
					this.$set(this.attribute.productSelect, "image", productSelect.image);
					this.$set(this.attribute.productSelect, "price", productSelect.price);
					this.$set(this.attribute.productSelect, "stock", productSelect.stock);
					this.$set(this.attribute.productSelect, "unique", productSelect.id);
					this.$set(this.attribute.productSelect, "cart_num", 1);
					this.$set(this.attribute.productSelect, "quota", productSelect.quota);
					this.$set(this.attribute.productSelect, "quotaShow", productSelect.quotaShow);
					this.$set(this, "attrValue", res);
					this.attrTxt = "已选择"
				} else {
					this.$set(this.attribute.productSelect, "image", this.storeInfo.image);
					this.$set(this.attribute.productSelect, "price", this.storeInfo.price);
					this.$set(this.attribute.productSelect, "stock", 0);
					this.$set(this.attribute.productSelect, "unique", "");
					this.$set(this.attribute.productSelect, "cart_num", 0);
					this.$set(this.attribute.productSelect, "quota", 0);
					this.$set(this.attribute.productSelect, "quotaShow", 0);
					this.$set(this, "attrValue", "");
					this.attrTxt = "已选择"

				}
			},
			scroll: function(e) {
				var that = this,
					scrollY = e.detail.scrollTop;
				var opacity = scrollY / 200;
				opacity = opacity > 1 ? 1 : opacity;
				that.opacity = opacity
				that.scrollY = scrollY
				if (that.lock) {
					that.lock = false
					return;
				}
				for (var i = 0; i < that.topArr.length; i++) {
					if (scrollY < that.topArr[i] - (app.globalData.navHeight / 2) + that.heightArr[i]) {
						that.navActive = i
						break
					}
				}
			},
			tap: function(item, index) {
				var id = item.id;
				var index = index;
				var that = this;
				// if (!this.data.good_list.length && id == "past2") {
				//   id = "past3"
				// }
				this.toView = id;
				this.navActive = index;
				this.lock = true;
				this.scrollTop = index > 0 ? that.topArr[index] - (app.globalData.navHeight / 2) : that.topArr[index]
			},
			infoScroll: function() {
				var that = this,
					topArr = [],
					heightArr = [];
				for (var i = 0; i < that.navList.length; i++) { //productList
					//获取元素所在位置
					var query = wx.createSelectorQuery().in(this);
					var idView = "#past" + i;
					// if (!that.data.good_list.length && i == 2) {
					//   var idView = "#past" + 3;
					// }
					query.select(idView).boundingClientRect();
					query.exec(function(res) {
						var top = res[0].top;
						var height = res[0].height;
						topArr.push(top);
						heightArr.push(height);
						that.topArr = topArr
						that.heightArr = heightArr
					});
				};
			},
			/**
			 * 收藏商品
			 */
			setCollect: function() {
				var that = this;
				if (this.userCollect) {
					collectDel(this.storeInfo.productId).then(res => {
						that.userCollect = !that.userCollect
					})
				} else {
					collectAdd(this.storeInfo.productId).then(res => {
						that.userCollect = !that.userCollect
					})
				}
			},
			/*
			 *  单独购买
			 */
			openAlone: function() {
				uni.navigateTo({
					url: `/pages/goods_details/index?id=${this.storeInfo.productId}`
				})
			},
			/*
			 *  下订单
			 */
			goCat: function() {
				var that = this;
				var productSelect = this.productValue[this.attrValue];
				if (that.cart_num > 1) {
					return this.$util.Tips({
						title: `该商品每人限购1${this.storeInfo.unitName}`
					});
				}
				//打开属性
				if (this.isOpen)
					this.attribute.cartAttr = true
				else
					this.attribute.cartAttr = !this.attribute.cartAttr
				//只有关闭属性弹窗时进行加入购物车
				if (this.attribute.cartAttr === true && this.isOpen == false) return this.isOpen = true
				//如果有属性,没有选择,提示用户选择
				if (this.attribute.productAttr.length && productSelect === undefined && this.isOpen == true) return app.$util.Tips({
					title: '请选择属性'
				});

				this.$Order.getPreOrder("buyNow",[{
						"attrValueId": parseFloat(this.attribute.productSelect.unique),
						"seckillId": parseFloat(this.id),
						"productNum": parseFloat(this.cart_num ? this.cart_num : this.attribute.productSelect.cart_num),
						"productId": parseFloat(this.storeInfo.productId)
					}]);
			},
			/**
			 * 分享打开
			 *
			 */
			listenerActionSheet: function() {
				if (this.isLogin === false) {
					toLogin();
				} else {
					// #ifdef H5
					if(!this.imgTop)this.getImageBase64(this.storeImage);
					if (this.$wechat.isWeixin() === true) {
						this.weixinStatus = true;
					}
					// #endif
					this.posters = true;

				}
			},
			// 分享关闭
			listenerActionClose: function() {
				this.posters = false;
			},
			//隐藏海报
			posterImageClose: function() {
				this.canvasStatus = false
			},
			//替换安全域名
			setDomain: function(url) {
				url = url ? url.toString() : '';
				//本地调试打开,生产请注销
				if (url.indexOf("https://") > -1) return url;
				else return url.replace('http://', 'https://');
			},
			//获取海报产品图
			downloadFilestoreImage: function() {
				let that = this;
				uni.downloadFile({
					url: that.setDomain(that.storeInfo.image),
					success: function(res) {
						that.storeImage = res.tempFilePath;
					},
					fail: function() {
						return that.$util.Tips({
							title: ''
						});
						that.storeImage = '';
					},
				});
			},
			getImageBase64:function(images){
				let that = this;
				imageBase64({url:images}).then(res=>{
					that.imgTop = res.data.code
				})
			},
			// 小程序关闭分享弹窗；
			goFriend: function() {
				this.posters = false;
			},
			/**
			 * 生成海报
			 */
			goPoster: function() {
				let that = this;
				uni.showLoading({
					title: '海报生成中',
					mask: true
				});
				that.posters = false;
				let arrImagesUrl = '';
				let arrImagesUrlTop = '';
				if(!that.PromotionCode){
					uni.hideLoading();
					that.$util.Tips({
						title: that.errT
					});
					return
				}
				setTimeout(() => {
					if (!that.imgTop) {
						uni.hideLoading();
						that.$util.Tips({
							title: '无法生成商品海报！'
						});
						return
					}
				}, 1000);
				uni.downloadFile({
					url: that.imgTop, //仅为示例，并非真实的资源
					success: (res) => {
						arrImagesUrlTop = res.tempFilePath;
						let arrImages = [that.posterbackgd, arrImagesUrlTop, that.PromotionCode];
						let storeName = that.storeInfo.storeName;
						let price = that.storeInfo.price;
						setTimeout(() => {
							that.$util.PosterCanvas(arrImages, storeName, price, that.storeInfo.otPrice,function(tempFilePath) {
								that.posterImage = tempFilePath;
								that.canvasStatus = true;
								uni.hideLoading();
							});
						}, 500);
					}
				});
			},
			// 小程序二维码
			getQrcode(){
				let that = this;
				let data = {
					pid: that.uid,
					id: that.id,
					path: 'pages/activity/goods_seckill_details/index'
				}
				getQrcode(data).then(res=>{
					base64src(res.data.code, res => {
						that.PromotionCode = res;
					});
				}).catch(err => {
					that.errT = err;
				});
			},
			// 生成二维码；
			make() {
				let href = location.href.split('?')[0] + "?id="+ this.id + "&spread="  + this.uid;
				uQRCode.make({
					canvasId: 'qrcode',
					text: href,
					size: this.qrcodeSize,
					margin: 10,
					success: res => {
						this.PromotionCode = res;
					},
					complete: (res) => {
					},
					fail:res=>{
						this.$util.Tips({
							title: '海报二维码生成失败！'
						});
					}
				})
			},

			/*
			 * 保存到手机相册
			 */
			// #ifdef MP
			savePosterPath: function() {
				let that = this;
				uni.getSetting({
					success(res) {
						if (!res.authSetting['scope.writePhotosAlbum']) {
							uni.authorize({
								scope: 'scope.writePhotosAlbum',
								success() {
									uni.saveImageToPhotosAlbum({
										filePath: that.posterImage,
										success: function(res) {
											that.posterImageClose();
											that.$util.Tips({
												title: '保存成功',
												icon: 'success'
											});
										},
										fail: function(res) {
											that.$util.Tips({
												title: '保存失败'
											});
										}
									})
								}
							})
						} else {
							uni.saveImageToPhotosAlbum({
								filePath: that.posterImage,
								success: function(res) {
									that.posterImageClose();
									that.$util.Tips({
										title: '保存成功',
										icon: 'success'
									});
								},
								fail: function(res) {
									that.$util.Tips({
										title: '保存失败'
									});
								},
							})
						}
					}
				})
			},
			// #endif
			setShareInfoStatus: function() {
				let data = this.storeInfo;
				let href = location.href;
				if (this.$wechat.isWeixin()) {
					href =
						href.indexOf("?") === -1 ?
						href + "?spread=" + this.uid :
						href + "&spread=" + this.uid;

					let configAppMessage = {
						desc: data.storeInfo,
						title: data.storeName,
						link: href,
						imgUrl: data.image
					};
					this.$wechat.wechatEvevt(["updateAppMessageShareData", "updateTimelineShareData"], configAppMessage)
				}
			},

      fen2yuan(price) {
        return Util.fen2yuan(price)
      }
		},
    //#ifdef MP
    onShareAppMessage() {
      let that = this;
      return {
        title: that.storeInfo.title,
        path: app.globalData.openPages,
        imageUrl: that.storeInfo.image
      };
    },
    //#endif
	}
</script>

<style scoped lang="scss">
	.userEvaluation{
		i{
			display: inline-block;
		}
	}
	.product-con{
		.line1{
			width: 600rpx;
		}
	}
	.share-box {
		z-index: 1000;
		position: fixed;
		left: 0;
		top: 0;
		width: 100%;
		height: 100%;

		image {
			width: 100%;
			height: 100%;
		}
	}
	.generate-posters {
		width: 100%;
		height: 170rpx;
		background-color: #fff;
		position: fixed;
		left: 0;
		bottom: 0;
		z-index: 99;
		transform: translate3d(0, 100%, 0);
		transition: all 0.3s cubic-bezier(0.25, 0.5, 0.5, 0.9);
		border-top: 1rpx solid #eee;
	}

	.generate-posters.on {
		transform: translate3d(0, 0, 0);
	}

	.generate-posters .item {
		flex: 50%;
		text-align: center;
		font-size: 30rpx;
	}

	.generate-posters .item .iconfont {
		font-size: 80rpx;
		color: #5eae72;
	}

	.generate-posters .item .iconfont.icon-haibao {
		color: #5391f1;
	}

	.navbar .header {
		height: 96rpx;
		font-size: 30rpx;
		color: #050505;
		background-color: #fff;
		/* #ifdef MP */
		padding-right: 95rpx;
		/* #endif */
	}

	.icon-xiangzuo {
		/* #ifdef H5 */
		top: 30rpx !important;
		/* #endif */
	}

	.navbar .header .item {
		position: relative;
		margin: 0 25rpx;
	}

	.navbar .header .item.on:before {
		position: absolute;
		width: 60rpx;
		height: 5rpx;
		background-repeat: no-repeat;
		content: "";
		background-image: linear-gradient(to right, #ff3366 0%, #ff6533 100%);
		bottom: -10rpx;
		left: 50%;
		margin-left: -28rpx;
	}

	.navbar {
		position: fixed;
		background-color: #fff;
		top: 0;
		left: 0;
		z-index: 999;
		width: 100%;
	}

	.navbar .navbarH {
		position: relative;
	}

	.navbar .navbarH .navbarCon {
		position: absolute;
		bottom: 0;
		height: 100rpx;
		width: 100%;
	}

	.icon-xiangzuo {
		color: #000;
		position: fixed;
		font-size: 40rpx;
		width: 100rpx;
		height: 56rpx;
		line-height: 54rpx;
		z-index: 1000;
		left: 33rpx;
	}

	.product-con .nav {
		background-image: url('data:image/png;base64,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
		background-repeat: no-repeat;
		background-size: 100% 100%;
		width: 100%;
		height: 110rpx;
		padding: 0 30rpx;
		box-sizing: border-box;
		background-color: #E93323;
	}

	.product-con .nav .money {
		font-size: 28rpx;
		color: #fff;
	}

	.product-con .nav .money .num {
		font-size: 48rpx;
	}

	.product-con .nav .money .y-money {
		font-size: 26rpx;
		margin-left: 10rpx;
		text-decoration: line-through;
	}

	.product-con .nav .time {
		font-size: 20rpx;
		color: #fff;
		text-align: center;
	}

	.product-con .nav .time .timeCon {
		margin-top: 10rpx;
	}

	.product-con .nav .time .timeCon .num {
		padding: 0 7rpx;
		font-size: 22rpx;
		color: #ff3d3d;
		background-color: #fff;
		border-radius: 2rpx;
	}

	.product-con .nav .timeState {
		font-size: 28RPX;
		color: #FFF;
	}

	.product-con .nav .iconfont {
		color: #fff;
		font-size: 30rpx;
		margin-left: 20rpx;
	}

	.product-con .wrapper .introduce {
		margin: 0;
	}

	.product-con .wrapper .introduce .infor {
		width: 570rpx;
	}

	.product-con .wrapper .introduce .iconfont {
		font-size: 36rpx;
		color: #999999;
	}

	.product-con .wrapper .label {
		margin: 18rpx 0 0 0;
		font-size: 24rpx;
		color: #82848f;
	}

	.product-con .wrapper .label .stock {
		width: 255rpx;
		margin-right: 28rpx;
	}

	.product-con .footer {
		padding: 0 20rpx 0 30rpx;
		position: fixed;
		bottom: 0;
		width: 100%;
		box-sizing: border-box;
		height: 100rpx;
		background-color: #fff;
		z-index: 99;
		border-top: 1rpx solid #f0f0f0;
		text-align: center;
	}

	.product-con .footer .item {
		font-size: 18rpx;
		color: #666;
	}

	.product-con .footer .item .iconfont {
		text-align: center;
		font-size: 40rpx;
	}

	.product-con .footer .item .iconfont.icon-shoucang1 {
		color: #f00;
	}

	.product-con .footer .item .iconfont.icon-gouwuche1 {
		font-size: 40rpx;
		position: relative;
	}

	.product-con .footer .item .iconfont.icon-gouwuche1 .num {
		color: #fff;
		position: absolute;
		font-size: 18rpx;
		padding: 2rpx 8rpx 3rpx;
		border-radius: 200rpx;
		top: -10rpx;
		right: -10rpx;
	}

	.product-con .footer .bnt {
		width: 540rpx;
		height: 76rpx;
	}

	.product-con .footer .bnt .bnts {
		width: 270rpx;
		text-align: center;
		line-height: 76rpx;
		color: #fff;
		font-size: 28rpx;
	}

	.product-con .footer .bnt .joinCart {
		border-radius: 50rpx 0 0 50rpx;
		background-image: linear-gradient(to right, #fea10f 0%, #fa8013 100%);
	}

	.product-con .footer .bnt .buy {
		border-radius: 0 50rpx 50rpx 0;
		background-image: linear-gradient(to right, #fa6514 0%, #e93323 100%);
	}

	.setCollectBox {
		font-size: 18rpx;
		color: #666;
	}

	.bg-color-hui {
		background: #bbbbbb !important;
	}
	.canvas {
		position:fixed;
		z-index: -5;
		opacity: 0;
	}

	.poster-pop {
		width: 450rpx;
		height: 714rpx;
		position: fixed;
		left: 50%;
		transform: translateX(-50%);
		z-index: 99;
		top: 50%;
		margin-top: -357rpx;
	}

	.poster-pop image {
		width: 100%;
		height: 100%;
		display: block;
	}

	.poster-pop .close {
		width: 46rpx;
		height: 75rpx;
		position: fixed;
		right: 0;
		top: -73rpx;
		display: block;
	}

	.poster-pop .save-poster {
		background-color: #df2d0a;
		font-size: ：22rpx;
		color: #fff;
		text-align: center;
		height: 76rpx;
		line-height: 76rpx;
		width: 100%;
	}

	.poster-pop .keep {
		color: #fff;
		text-align: center;
		font-size: 25rpx;
		margin-top: 10rpx;
	}

	.mask {
		position: fixed;
		top: 0;
		left: 0;
		right: 0;
		bottom: 0;
		background-color: rgba(0, 0, 0, 0.6);
		z-index: 9;
	}
	.home-nav {
		/* #ifdef H5 */
		top: 20rpx !important;
		/* #endif */
	}

	.home-nav {
		color: #fff;
		position: fixed;
		font-size: 33rpx;
		width: 56rpx;
		height: 56rpx;
		z-index: 999;
		left: 33rpx;
		background: rgba(190, 190, 190, 0.5);
		border-radius: 50%;
		&.on{
			background: unset;
			color: #333;
		}
	}

	.home-nav .line {
		width: 1rpx;
		height: 24rpx;
		background: rgba(255, 255, 255, 0.25);
	}

	.home-nav .icon-xiangzuo {
		width: auto;
		font-size: 28rpx;
	}
</style>