huiting/miniprogram/pages/setting/setting.js

// miniprogram/pages/setting/setting.js
const app = getApp()

Page({
  data: {
    userInfo: null,
    hasUserInfo: false,
    notiForm: 0,
    notiFormType: ['数字', '红点', '不显示']
  },

  logout: function () {
    app.globalData.hasUserInfo = false
    app.globalData.userNotFound = true
    wx.navigateBack()
  },

  onLoad: function () {
    if (app.globalData.hasUserInfo) {
      this.setData({
        userInfo: app.globalData.userInfo,
        hasUserInfo: true,
        notiForm: app.globalData.notiForm
      })
    } else {
      wx.showToast({
        title: '请先登录',
        icon: 'none'
      })
    }
  },

  onUnload: function () {
    app.globalData.notiForm = this.data.notiForm
  }
})