werun-wxapp/nova-werun/pages/activity/detail-activity/index.js

const dateF = require("../../../../utils/date")
const Parse = getApp().Parse;
const company = getApp().globalData.company;
const uid = Parse.User.current()?.id
const login = require("../../../../utils/login");
let getSportData = require('../../../service/getSportData')
let request = require('../../../../utils/request')

Page({

  /**
   * 页面的初始数据
   */
  data: {
    attachment: null,
    isAttachment: null,
    showpopup: false,
    name: null,
    mobile: null,
    sex: null,
    idcard: null,
    birthdate: null,
    address: null,
    classType: null,
    centerDesc: null,
    teacher: null,
    tel: null,
    date: '',
    showDate: false,
    active: 0,
    idcard: null,
    teacher: null,
    optionKeyList: [],
    isAttend: false, //当前活动是否可参与（报名时间结束即可参与运动）
    rank: 'DESC',
    rankType:'',
    rankList: [], //排行榜
    meRank: [], //我的排行
    checkRank:'steps',//排行关键字
    showCheckRank:false,//选择排行关键字弹框
    fixedNum:null,//指定数值
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    let userInfo = wx.getStorageSync("userLogin");
    console.log(userInfo)
    let {
      id
    } = options
    this.setData({
      aid: id,
      userInfo
    })
    this.refersh()
    // this.refersh02()
  },


  login() {
    let userInfo = wx.getStorageSync("userLogin");
    if (!userInfo || userInfo == '') {
      login.loginNow()
    } else {
      this.setData({
        userInfo
      })
      this.refersh()
    }
  },
  async refersh() {
    await this.getActivity()
    this.getActStatus()
    this.getActRegister()
    this.getArticle()
  },
  /**获取当前活动 */
  async getActivity() {
    let {
      aid
    } = this.data
    let query = new Parse.Query('Activity')
    let data = await query.get(aid)
    let activity = data.toJSON()
    console.log(activity)
    let now = new Date()
    if (activity.signFromTo?.to?.iso) { //当前时间大于可签到结束时间-可参与
      let signTo = new Date(activity.signFromTo?.to?.iso)
      if (now > signTo) {
        this.setData({
          isAttend: true
        })
      }
    }
    if (activity.endDate) { //当前时间大于活动结束时间-不可参与
      let end = new Date(activity.endDate)
      if (now > end) {
        this.setData({
          isAttend: false
        })
      }
    }
    let optionKeyList = Object.keys(activity.limitOptions || {}) || []
    activity.start = dateF.formatTime("YYYY.mm.dd HH:MM", activity.startDate?.iso)
    activity.end = dateF.formatTime("mm.dd HH:MM", activity.endDate?.iso)
    activity.startDate = new Date(activity.startDate?.iso)
    activity.endDate = new Date(activity.endDate?.iso)

    if (activity.signFromTo?.from && activity.signFromTo?.to) {
      activity.signFromTo.fromDate = new Date(activity.signFromTo?.from?.iso) || null
      activity.signFromTo.toDate = new Date(activity.signFromTo?.to?.iso) || null
      activity.signFromTo.from = dateF.formatTime("YYYY.mm.dd HH:MM", activity.signFromTo?.from?.iso)
      activity.signFromTo.to = dateF.formatTime("mm.dd HH:MM", activity.signFromTo?.to?.iso)
    }


    this.setData({
      activity,
      optionKeyList,
    })
  },
  /**预览图片 */
  imagePreview(e) {
    let {
      activity
    } = this.data
    let {
      img
    } = e.currentTarget.dataset
    wx.previewImage({
      current: img, // 当前显示图片的http链接
      urls: activity.cover // 需要预览的图片http链接列表
    })
  },
  /**切换 活动详情/排行榜 */
  async changeTab(e) {
    if (e.detail.name == 1) {
      // this.getHomeCom()
      this.refersh02()
    }
    this.setData({
      active: e.detail.name
    })
  },
  async refersh02() {
    this.confirmCheckRank()
    this.getMeRank()
  },
  /** 正序逆序*/
  async changeup() {
    if (this.data.rank == 'DESC') {
      await this.setData({
        rank: 'ASC'
      })
    } else {
      await this.setData({
        rank: 'DESC'
      })
    }
    this.confirmCheckRank()
  },
  /**打开排序弹框 */
  onChangeRank(e){
    this.setData({
      checkRank:e.detail,
      showCheckRank:true,
    })
  },
  /**关闭排序弹框 */
  onCloseCheckRank(){
    this.setData({
      showCheckRank:false
    })
  },
  /**确认排序 */
  async confirmCheckRank(){
    let {fixedNum,checkRank,aid,rank}=this.data
    fixedNum = parseFloat(fixedNum)
    let startNum = 0
    let endNum = 0

    //查找此跨度内最接近 fixedNum 的记录
    if(checkRank=='steps'){
      startNum = fixedNum-35//成人5秒可运动35步
      endNum = fixedNum+35
    }else{
      startNum = fixedNum-5//每5秒记录运动状况
      endNum = fixedNum+5
    }
    let sql = `WITH d1 AS (
      SELECT ad."objectId" AS "ad_objectId",ad."steps" AS "ad_steps",ad."distance" AS "ad_distance",ad."burnCalories" AS "ad_burnCalories",ad."sportDate" AS "ad_sportDate",
      al."steps" AS "al_steps",al."distance" AS "al_distance",al."burnCalories" AS "al_burnCalories",al."sportDate" AS "al_sportDate",
      ar."booking",
      u."nickname",u."avatar"
      FROM "ActivityData" ad
      LEFT JOIN "ActivityRunLog" al ON al."actData" = ad."objectId" 
      LEFT JOIN "ActivityRegister" ar ON ar."objectId" = ad."actRegister"
      LEFT JOIN "_User" u ON u."objectId"=ad."user"
      WHERE ad."isDeleted" IS NOT TRUE
      AND ad."activity"='${aid}'
      AND ad."company"='${company}'
      ${fixedNum?`AND al."${checkRank}" >= ${startNum}
      AND al."${checkRank}" <= ${endNum}`:''}
      ),
      rank_t AS(
        SELECT *, ROW_NUMBER() OVER (PARTITION BY d1."ad_objectId" ORDER BY ABS(d1."ad_${checkRank}" - ${fixedNum||0})) AS rn
        FROM d1
      ),
      d2 AS(
        SELECT * FROM rank_t
        WHERE rank_t."rn"=1
      )
      SELECT * FROM d2 
      ORDER BY d2."al_${checkRank=='steps'?'sportDate':'steps'}" ${rank}
      LIMIT 200 OFFSET 0`
      // console.log(sql)
      let data = await request.customSQL(sql)
      // console.log(data)
      let rankList = data?.map(item => {
        let obj = item
        if (item?.booking?.from?.iso) obj.booking = dateF.formatTime("YYYY-mm-dd HH:MM", item?.booking?.from?.iso)
        return obj
      })
      this.setData({
        rankList,
      });
      this.onCloseCheckRank()
  },

  /**获取我的成绩 */
  async getMeRank() {
    let {
      aid,
      meRank
    } = this.data
    let mesql = `WITH d1 AS (
    SELECT ad."objectId" AS "ad_objectId",ad."steps" AS "ad_steps",ad."distance" AS "ad_distance",ad."burnCalories" AS "ad_burnCalories",ad."sportDate" AS "ad_sportDate",
    al."steps" AS "al_steps",al."distance" AS "al_distance",al."burnCalories" AS "al_burnCalories",al."sportDate" AS "al_sportDate",
    ar."booking",
    u."nickname",u."avatar"
    FROM "ActivityData" ad
    LEFT JOIN "ActivityRunLog" al ON al."actData" = ad."objectId" 
    LEFT JOIN "ActivityRegister" ar ON ar."objectId" = ad."actRegister"
    LEFT JOIN "_User" u ON u."objectId"=ad."user"
    WHERE ad."isDeleted" IS NOT TRUE
    AND ad."activity"='${aid}'
    AND ad."user"='${uid}'
    AND al."steps" > 43
    AND al."steps" <109),
    rank_t AS(
      SELECT *, ROW_NUMBER() OVER (PARTITION BY d1."ad_objectId" ORDER BY ABS(d1."ad_steps" - 70)) AS rn
      FROM d1
    ),
    d2 AS(
      SELECT * FROM rank_t
      WHERE rank_t."rn"=1
    )
    SELECT * FROM d2 
    ORDER BY d2."al_sportDate" ASC
    LIMIT 200 OFFSET 0`
    let medata = await request.customSQL(mesql)
    // console.log(medata)
    meRank = medata?.map(item => {
      let obj = item
      if (item?.booking?.from?.iso) obj.booking = dateF.formatTime("YYYY-mm-dd HH:MM", item?.booking?.from?.iso)
      return obj
    })
    // console.log(meRank)
    this.setData({
      meRank,
    });
  },
  /**获取报名记录 */
  async getActRegister() {
    let {
      activity
    } = this.data
    let query = new Parse.Query('ActivityRegister')
    query.notEqualTo('isDeleted', true)
    query.equalTo('activity', activity.objectId)
    query.equalTo('isPay', true)
    query.equalTo('isChecked', true)
    query.equalTo('user', uid)
    query.descending('createdAt') //大到小
    query.include('shopStore')
    let req = await query.find()
    let registerList = []
    if (req?.length > 0) {
      registerList = req.map(item => {
        let results = item?.toJSON()
        results.createdAt = dateF.formatTime("YYYY.mm.dd HH:MM", item.get('createdAt'))
        results.booking = dateF.formatTime("YYYY.mm.dd HH:MM", item.get('startDate'))
        results.bookObj = {}
        results.bookObj.from = dateF.formatTime("YYYY.mm.dd HH:MM", item.get('booking')?.from)
        results.bookObj.to = dateF.formatTime("mm.dd HH:MM", item.get('booking')?.to)
        results.shop = results?.shopStore
        return results
      })
    }
    this.setData({
      registerList,
      registerPaseList: req
    })
  },
  /**查看报名记录 */
  lookLog(e) {
    this.setData({
      checkDate: null
    })
    let {
      registerList,
      registerPaseList
    } = this.data
    let {
      index
    } = e.currentTarget.dataset
    console.log(registerList[index])
    this.setData({
      bookObj: registerList[index].bookObj,
      shop: registerList[index].shop,
      aRegister: registerPaseList[index],
    })

    this.onOpen()
  },
  /**判断用户参与活动状态 */
  async getActStatus() {
    let {
      activity
    } = this.data
    let query = new Parse.Query('ActivityRegister')
    query.notEqualTo('isDeleted', true)
    query.equalTo('activity', activity.objectId)
    query.equalTo('isPay', true)
    query.equalTo('isChecked', true)
    let count = await query.count()
    let tips = {
      title: '可报名',
      isCanSign: true,
      isEdit: true, //是否可编辑
    }
    let now = new Date()
    this.setData({
      tips,
      count,
      toYear: now.getFullYear(),
      toMonth: now.getMonth() + 1,
      toDate: now.getDate()
    })

    if (now > activity.endDate) {
      tips = {
        title: '活动已结束',
        isCanSign: false,
        isEdit: false,
      }
      this.setData({
        tips
      })
      return
    }
    if (!activity.isEnabled) {
      tips = {
        title: '活动未开启',
        isCanSign: false,
        isEdit: false,
      }
      this.setData({
        tips
      })
      return
    }
    if (activity.signFromTo?.fromDate && now < activity.signFromTo.fromDate) {
      tips = {
        title: '未到报名时间',
        isCanSign: false,
        isEdit: false,
      }
      this.setData({
        tips
      })
      return
    }
    if (activity.signFromTo?.toDate && now >= activity.signFromTo.toDate) {
      tips = {
        title: '报名时间已过',
        isCanSign: false,
        isEdit: false,
      }
      this.setData({
        tips
      })
      return
    }
    query.equalTo('user', uid)
    query.descending('createdAt') //大到小
    query.include('shopStore')

    let userCount = await query.count()
    if (userCount >= activity?.everyCount) {
      tips = {
        title: '已报名本活动',
        isCanSign: false,
        isCanRevise: false,
        // isEdit: false,
        isEdit: true,
      }
      this.setData({
        tips
      })
      return
    }
    let aRegister = await query.first()
    let aregisterJson = aRegister?.toJSON()
    if (aRegister?.id) {
      tips = {
        title: '已报名本活动',
        isCanSign: true,
        isCanRevise: true,
        // isEdit: false,
        isEdit: true,
      }
      let booking = dateF.formatTime("YYYY.mm.dd HH:MM", aRegister.get('startDate'))
      let bookObj = {}
      bookObj.from = dateF.formatTime("YYYY.mm.dd HH:MM", aRegister.get('booking')?.from)
      bookObj.to = dateF.formatTime("mm.dd HH:MM", aRegister.get('booking')?.to)
      this.setData({
        tips,
        booking,
        bookObj,
        aRegister,
        shop: aregisterJson.shopStore
      })
      return
    }

    if (activity.merber >= 0 && count >= activity.merber) {
      tips = {
        title: '活动人数已满',
        isCanSign: false,
        isEdit: false,
      }
      this.setData({
        tips
      })
      return
    }


  },
  /**前往报名 */
  application() {
    this.setData({
      aRegister: null,
      bookObj: null,
      shop: null
    })
    this.onOpen()
  },
  onOpen() {
    let {
      activity
    } = this.data
    let minDate = Infinity
    let maxDate = 0
    let checkDateList = []
    if (Array.isArray(activity.bookingList) && activity.bookingList.length > 0) {
      activity.bookingList.forEach(item => {
        let from = new Date(item.from.iso)
        let to = new Date(item.to.iso)
        if (minDate > from) minDate = from.getTime()
        if (maxDate < to) maxDate = to.getTime()
        let fromMonth = from.getMonth()
        let fromDate = from.getDate()

        checkDateList.push({
          fromDate: dateF.formatTime("YYYY-mm-dd HH:MM", from),
          toDate: dateF.formatTime("YYYY-mm-dd HH:MM", to),
          month: fromMonth,
          date: fromDate,
          from: dateF.formatTime("HH:MM", from),
          to: dateF.formatTime("mm月dd日 HH:MM", to),
        })
      });
    }
    let formatter = (day) => {
      let month = day.date.getMonth()
      let date = day.date.getDate()
      checkDateList.forEach(item => {
        if (item.month == month && item.date == date) day.bottomInfo = '可预约'
      });
      return day
    }
    this.setData({
      minDate,
      maxDate,
      formatter,
      checkDateList,
      showpopup: true
    })
    let now = new Date()
    let tradeNo = "C" +
      String(now.getFullYear()) +
      (now.getMonth() + 1) +
      now.getDate() +
      now.getHours() +
      now.getMinutes() +
      now.getSeconds() +
      Math.random().toString().slice(-6); //生成六位随机数
    this.setData({
      tradeNo
    })
    this.getUserProfile()
  },
  onClose() {
    this.setData({
      showpopup: false
    })
  },

  /**打开选择位置 */
  openStore() {
    this.getShop()
    this.setData({
      showStorePopup: true
    })
  },
  /**关闭位置选择 */
  closeStore() {
    this.setData({
      showStorePopup: false
    })
  },
  /**获取可选位置 */
  async getShop() {
    let {
      activity
    } = this.data
    let shopList = this.data.shopList || []
    if (shopList?.length > 0) return
    for (let i in activity?.shopStore) {
      let query = new Parse.Query('ShopStore')
      query.equalTo('company', company)
      query.notEqualTo('isDeleted', true)
      query.equalTo('isVerified', true)
      query.equalTo('objectId', activity?.shopStore[i].objectId)
      let req = await query.first()
      shopList.push(req.toJSON())
    }
    this.setData({
      shopList
    })
  },
  /**选择位置 */
  chooseShop(e) {
    let {
      shopList,
      tips
    } = this.data
    if (!tips.isEdit) {
      wx.showToast({
        title: `${tips.title},无法修改`,
        icon: 'none'
      })
      this.setData({
        showStorePopup: false
      })
      return
    }
    let {
      index
    } = e.currentTarget.dataset
    this.setData({
      shop: shopList[index],
      showStorePopup: false
    })
  },
  /**获取当前用户和身份 */
  async getUserProfile() {
    let profile
    let query = new Parse.Query('Profile')
    query.notEqualTo("isDeleted", true)
    query.equalTo('user', uid)
    profile = await query.first()
    if (!profile?.id) {
      let Pro = Parse.Object.extend('Profile')
      profile = new Pro()
    } else {
      this.setData({
        name: profile.get('name') || '',
        college: profile.get('college') || '',
        mobile: profile.get('mobile') || '',
        sex: profile.get('sex') || '',
        idcard: profile.get('idcard') || '',
        birthdate: profile.get('birthdate') || '',
        address: profile.get('address') || '',
        classType: profile.get('classType') || '',
        centerDesc: profile.get('centerDesc') || '',
        teacher: profile.get('teacher') || '',
        tel: profile.get('tel') || '',
      })
    }
    this.setData({
      profile
    })
  },
  onChangeSexIsAttachment(event) {
    this.setData({
      isAttachment: event.detail == '同意',
    });
  },
  onChangeSex(event) {
    this.setData({
      sex: event.detail,
    });
  },
  onChangecenterDesc(event) {
    this.setData({
      centerDesc: event.detail,
    });
  },
  /** 立即预约*/
  async enlists(e) {
    let date
    let {
      name,
      isAttachment,
      mobile,
      sex,
      idcard,
      birthdate,
      address,
      classType,
      centerDesc,
      teacher,
      tel,
      aRegister
    } = this.data
    // if (!name || !college || !mobile) {
    console.log(name, isAttachment,
      mobile,
      sex,
      idcard,
      birthdate,
      address,
      classType,
      centerDesc,
      teacher,
      tel, )
    if (!name ||
      !sex || !idcard ||
      !birthdate || !address || !classType || !centerDesc || !teacher
    ) {
      wx.showToast({
        title: '存在未填项',
        icon: 'none',
        duration: 5000
      })
      return
    }

    if (mobile.length != 11 || tel.length != 11) {
      wx.showToast({
        title: '请输入11位手机号',
        icon: 'none',
        duration: 5000
      })
      return
    }
    let {
      shop
    } = this.data
    if (!shop?.objectId) {
      wx.showToast({
        title: '请选择位置',
        icon: 'none',
        duration: 5000
      })
      return
    }
    if (!isAttachment) {
      wx.showToast({
        title: '请阅读并同意《参赛选手免责声明》',
        icon: 'none',
        duration: 5000
      })
      return
    }

    let {
      profile,
      activity
    } = this.data
    profile.set('name', name || '')
    profile.set('mobile', mobile || '')
    profile.set('sex', sex || '')
    profile.set('idcard', idcard || '')
    profile.set('birthdate', birthdate || '')
    profile.set('address', address || '')
    profile.set('classType', classType || '')
    profile.set('centerDesc', centerDesc || '')
    profile.set('teacher', teacher || '')
    profile.set('tel', tel || '')

    profile.set('company', {
      className: 'Company',
      __type: 'Pointer',
      objectId: company
    })
    profile.set('user', {
      className: '_User',
      __type: 'Pointer',
      objectId: uid
    })
    let proSave = await profile.save()
    if (aRegister?.id) {
      this.successPay()
      return
    }
    let {
      from,
      to
    } = e.currentTarget.dataset
    let booking = {}
    if (from && to) {
      booking = {
        from: new Date(from),
        to: new Date(to),
      }
    }
    this.setData({
      showPay: true,
      profileId: proSave?.id,
      date,
      booking
    })
    if (activity.price <= 0) {
      this.successPay()
    }
  },
  /**支付回调 */
  async acceptResult(e) {
    let {
      params,
      no,
      type
    } = e.detail;
    let {
      tradeNo,
      activity,
      aRegister
    } = this.data
    if (aRegister?.id) {
      this.successPay()
      return
    }
    try {
      if (params == 'ok') {
        await this.successPay()
        this.setData({
          showpopup: false
        })
      } else {
        wx.showToast({
          title: "取消支付",
          icon: "error",
          duration: 1500,
        });
      }
    } catch (error) {
      wx.showToast({
        title: "支付失败",
        icon: "error",
        duration: 1500,
      });
      wx.hideLoading()
    }
  },

  async successPay() {
    let {
      profileId,
      activity,
      tradeNo,
      booking,
      shop,
      aRegister
    } = this.data

    wx.showLoading({
      title: "处理中",
      mask: true
    });
    /**当前操作是否编辑  新增报名记录/编辑报名记录 */
    let isEdit = true
    if (!aRegister?.id) {
      isEdit = false
      let query = new Parse.Query('ActivityRegister')
      query.notEqualTo('isDeleted', true)
      query.equalTo('activity', activity.objectId)
      query.notEqualTo('isPay', true)
      query.equalTo('user', uid)
      query.notEqualTo('isChecked', true)
      aRegister = await query.first()
      if (!aRegister?.id) {
        let ActivityRegister = Parse.Object.extend('ActivityRegister')
        aRegister = new ActivityRegister()
        aRegister.set('orderNum', tradeNo)
        aRegister.set('company', {
          className: 'Company',
          __type: 'Pointer',
          objectId: company
        })
        aRegister.set('user', {
          className: '_User',
          __type: 'Pointer',
          objectId: uid
        })
        aRegister.set('activity', {
          className: 'Activity',
          __type: 'Pointer',
          objectId: activity.objectId
        })
        aRegister.set('isPayTpye', 'wx')
        aRegister.set('type', 'daily')
        aRegister.set('price', activity.price)
        aRegister.set('isPay', true)
        aRegister.set('profile', {
          className: 'Profile',
          __type: 'Pointer',
          objectId: profileId
        })
        aRegister.set('isChecked', true)
      }
    }
    if (shop.objectId) {
      aRegister.set('shopStore', {
        className: 'ShopStore',
        __type: 'Pointer',
        objectId: shop.objectId
      })
    }
    if (booking?.from && booking?.to) {
      aRegister.set('startDate', booking.from)
      aRegister.set('booking', booking)
    }
    await aRegister.save()
    await this.getActStatus()
    await this.getActRegister()
    this.setData({
      checkDate: null
    })
    wx.hideLoading()
    wx.showToast({
      title: "报名成功",
      icon: "success",
      duration: 1000,
    });
    this.onClose()
    // if (!isEdit) {
    //   setTimeout(() => {
    //     wx.navigateTo({
    //       url: activity.url,
    //     })
    //   }, 1000);

    // }

  },

  /**打开时间选择 */
  onDisplay() {
    this.setData({
      showDate: true
    });
  },
  /**关闭时间选择框 */
  onCloseDate() {
    this.setData({
      showDate: false
    });
  },

  /** 日历选中*/
  onConfirm(event) {
    let {
      checkDateList
    } = this.data
    let checkDate = event.detail
    let checkTimeList = checkDateList.filter(item => item.month == checkDate.getMonth() && item.date == checkDate.getDate())
    this.setData({
      checkTimeList,
      checkDate: dateF.formatTime("YYYY年mm月dd日", checkDate),
      showDate: false,
    });
  },



  async goUrl() {
    let {
      isAttachment,
      aRegister
    } = this.data
    let actQuery = new Parse.Query('ActivityData')
    actQuery.equalTo('company', company)
    actQuery.equalTo('user', uid)
    actQuery.notEqualTo('isDeleted', true)
    actQuery.equalTo('actRegister', aRegister?.id)
    let actDate = await actQuery.first()
    if (actDate?.get('status') == 'end') {
      wx.showToast({
        title: '成绩已结算，查看其他预约或参与其他活动吧',
        icon: 'none'
      })
      return
    }
    if (!isAttachment) {
      wx.showToast({
        title: '请阅读并同意《参赛选手免责声明》',
        icon: 'none',
        duration: 5000
      })
      return
    }
    let url = `${aRegister?.get('activity')?.get('url')}&a_reg=${aRegister?.id}`
    wx.navigateTo({
      url: url,
    })
  },


  /**隐私协议 */
  async getArticle() {
    let query = new Parse.Query("Article")
    query.equalTo("company", company)
    query.equalTo("type", 'activity')
    query.equalTo("isEnabled", true)
    query.select("title", "attachment")
    let res = await query.first()
    if (res && res.id) {
      let r = res.toJSON()
      if (r.attachment && r.attachment.length > 0) {
        this.setData({
          attachment: r
        })
      }
    }
  },
  //附件下载
  async openFile() {
    await this.getArticle()
    let {
      attachment
    } = this.data
    let url = attachment.attachment[0].url,
      name = attachment.title
    const _this = this
    let rep = this.getFileType(url)
    wx.showLoading({
      title: '加载中',
    })
    wx.downloadFile({
      url: url, //要预览的PDF的地址
      filePath: wx.env.USER_DATA_PATH + `/${name}.${rep}`,
      success: function (res) {
        if (res.statusCode === 200) { //成功
          var Path = res.filePath //返回的文件临时地址，用于后面打开本地预览所用
          wx.openDocument({
            filePath: Path, //要打开的文件路径
            showMenu: true,
            success: function (res) {
              wx.hideLoading()
            },
            fail: function (res) {
              wx.hideLoading()
            }
          })
        }
      },
      fail: function (res) {
        wx.hideLoading()
      },
    })
  },
  //解析文件类型
  getFileType(url) {
    let pdfReg = /^.+(\.pdf)$/
    let txtReg = /^.+(\.txt)$/
    let wordReg = /^.+(\.doc|\.docx)$/
    let excelReg = /^.+(\.xls|\.xlsx)$/
    let jpgPng = /^.+(\.png)$/
    let jpgJpg = /^.+(\.jpg)$/
    let jpgJpeg = /^.+(\.jpeg)$/
    if (pdfReg.test(url)) {
      return 'pdf'
    }
    if (txtReg.test(url)) {
      return 'txt'
    }
    if (wordReg.test(url)) {
      return 'doc'
    }
    if (excelReg.test(url)) {
      return 'xls'
    }
    if (jpgPng.test(url)) {
      return 'png'
    }
    if (jpgJpg.test(url)) {
      return 'jpg'
    }
    if (jpgJpeg.test(url)) {
      return 'jpeg'
    }
  },



  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {
    let userInfo = wx.getStorageSync("userLogin");
    this.setData({
      userInfo
    })
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {

  },
})