innerMongoliaSilverLeadMine-wx-miniprogram/pages/temporary_prove_FKJ/rlxf_pass/rlxf_pass.js

const {
    throttle
} = require("../../../utils/throttle/throttle");
const face = require('../../../utils/faceCheck/faceCheck')
const {
    updateVisitDeviceUser
} = require('../../../utils/api/api');

import QRCode from '../../../utils/util/weapp-qrcode'
const app = getApp()
Page({

    /**
     * 页面的初始数据
     */
    data: {
        userInfo: {},
        machineInfo_FKJ: wx.getStorageSync('machineInfo_FKJ'),
        timeCount: 0,
        dateTime: '', //时间戳
        qrCode: '', //二维码
        timer: null,
    },
    //切换用户
    back() {
        wx.showModal({
            title: '提示',
            content: `确定要切换用户吗?`,
            success(res) {
                if (res.confirm) {
                    wx.removeStorageSync('machineInfo_FKJ')
                    // wx.removeStorageSync('dateCode')
                    wx.reLaunch({
                        url: '/pages/temporary_prove_FKJ/index/index'
                    })
                }
            }
        })
    },
    //查看头像
    preview() {
        wx.previewImage({
            current: this.data.machineInfo_FKJ.avatar,
            urls: [this.data.machineInfo_FKJ.avatar],
        })
    },
    updateTime() {
        this.setData({
            dateTime: new Date().getTime()
        })
        console.log(this.data.dateTime);
        this.creatQrCode()
    },
    creatQrCode() {
        // wx.showLoading({
        //     title: '加载中...',
        // })
        let that = this
        new QRCode('myQrcode', {
            text: `HHFKJ?userId=${this.data.machineInfo_FKJ.userId}&timestamp=${this.data.dateTime}`,
            width: 141, //canvas 画布的宽
            height: 141, //canvas 画布的高
            padding: 0, // 生成二维码四周自动留边宽度，不传入默认为0
            correctLevel: QRCode.CorrectLevel.L, // 二维码可辨识度
            callback: (res) => {
                console.log(res);
                //工具回调数据
                // 接下来就可以直接调用微信小程序的api保存到本地或者将这张二维码直接画在海报上面去，看各自需求
                // wx.hideLoading()
                //将图片路劲放入data中，显示在wxml的image标签上
                that.setData({
                    qrCode: res.path,
                })
            }
        })
    },
    // 更新访客机用户
    updateVisitDeviceUser() {
        let {
            machineInfo_FKJ
        } = this.data
        let data = {
            workPlace: app.data.workPlace,
            carNumber: app.data.carNumber,
            userId: machineInfo_FKJ.userId
        }
        updateVisitDeviceUser(data).then(res => {
            if (res.code === 200) {
                machineInfo_FKJ.workPlace = app.data.workPlace
                machineInfo_FKJ.carNumber = app.data.carNumber
                wx.setStorageSync('machineInfo_FKJ', machineInfo_FKJ)
                this.setData({
                    machineInfo_FKJ
                })
            } else {
                wx.showToast({
                    title: res.msg,
                    icon: 'none'
                })
            }
        })
    },
    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function () {
        this.setData({
            machineInfo_FKJ: wx.getStorageSync('machineInfo_FKJ')
        })
        if (app.data.workPlace) {
            wx.showModal({
                title: '提示',
                content: '恭喜认证成功，可刷码快速登记！',
                showCancel: false,
            })
            this.updateVisitDeviceUser()
        }

    },

    /**
     * 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 () {
        wx.hideHomeButton()
        this.updateTime()
        let _this = this
        this.setData({
            timer: setInterval(function () {
                _this.updateTime()
            }, 1000 * 30)
        })
        // setInterval(function () {
        //     this.updateTime()
        // }.bind(this), 1000 * 30);
    },

    /**
     * 生命周期函数--监听页面隐藏
     */
    onHide: function () {
        clearInterval(this.data.timer);
        this.setData({
            timer: null
        })
    },

    /**
     * 生命周期函数--监听页面卸载
     */
    onUnload: function () {
        clearInterval(this.data.timer);
        this.setData({
            timer: null
        })
    },

    /**
     * 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 () {

    }
})