carInsightSystem_wxapp/pages/mine/index.js

// index.js
const app = getApp()
Page({
    data: {
        imageUrl: getApp().globalData.imageUrl,
        bgImage: "background-image: url(" + getApp().globalData.imageUrl + "/img_mybg.png)",
        statusBarHeight: 0,
        nickName: "未登录",
        avatarUrl: "",
        btnShow: false,
        userName: '',
        headImg: '',
        fileList: []
    },
    onLoad: function () {
        wx.getSystemInfo({
            success: (res) => {
                let statusBarHeight = res.statusBarHeight
                this.setData({
                    statusBarHeight: statusBarHeight
                })
            }
        })
    },
    onShow() {
        this.getTabBar().init();
        this.getUser();
    },
    // 上传头像的验证
    beforeRead(event) {
        const {
            file,
            callback
        } = event.detail;
        callback(file.type === 'image');
    },
    // 上传图片
    afterRead(event) {
        const {
            file
        } = event.detail;
        let url = file.url;
        let base64 = wx.getFileSystemManager().readFileSync(url, "base64");
        let unionID = wx.getStorageSync('unionID');
        if (!unionID) {
            return false;
        }
        let obj = {
            action: 'updImg',
            unionID: unionID,
            base64: base64,
            token: wx.getStorageSync('token') || 't%2BrswgjvzGM='
        }
        app.globalData.request(obj).then(res => {
            let userInfo = wx.getStorageSync("userInfo");
            userInfo.headImg = res;
            wx.setStorageSync('userInfo', userInfo);
            this.setData({
                headImg: res
            })
        })
    },
    getUser() {
        if (wx.getStorageSync("userInfo")) {
            let userInfo = wx.getStorageSync("userInfo");
            this.setData({
                nickName: userInfo.nickName,
                avatarUrl: userInfo.avatarUrl,
                userName: userInfo.UserName,
                headImg: userInfo.headImg,
                btnShow: true
            })
        } else {
            this.setData({
                nickName: '',
                avatarUrl: '',
                btnShow: false,
                headImg: '',
                userName: ''
            })
        }
    },
    layout() {
        let that = this;
        let obj = {
            action: 'LogOut',
            openid: wx.getStorageSync('openid'),
            token: wx.getStorageSync('token') || 't%2BrswgjvzGM='
        }
        return new Promise((resolve, reject) => {
            app.globalData.request(obj, (res) => {
                if (res.Code == 1) {
                    wx.showModal({
                        title: '提示',
                        content: "确定要退出嘛？",
                        success(res) {
                            if (res.confirm) {
                                wx.setStorageSync("userInfo", null);
                                wx.setStorageSync("token", "");
                                wx.setStorageSync("openid", "");
                                that.getUser();
                            }
                        }
                    })
                }
                resolve(true)
            }).catch(err => {
                wx.showModal({
                    title: '提示',
                    content: err.Msg,
                })
                reject(false)
            })
        })
    }
});