court-mobile/commpents/mobile-frame/foot.js

// commpents/mobile-frame/mobile-main.js
const app = getApp();
import { system } from "../../utils/dict";
Component({
  /**
   * 组件的属性列表
   */
  options: { multipleSlots: true },
  properties: {
    tabSelectid: { type: 'string', value: '' }
  },

  // 生命周期函数，可以为函数，或一个在methods段中定义的方法名
  attached: function () { }, // 此处attached的声明会被lifetimes字段中的声明覆盖
  ready: function () { },
  pageLifetimes: {
    // 组件所在页面的生命周期函数
    show: function () { this.search() },
    hide: function () { },
    resize: function () { },
  },
  /**
   * 组件的初始数据
   */
  data: {
    // 当前选中菜单
    active: 0,
    // 菜单列表
    menuList: []
  },
  /**
   * 组件的方法列表
   */
  methods: {
    // 跳转
    tabPath(e) {
      const that = this;
      that.setData({ active: e.detail });
      let route = that.data.menuList[e.detail];
      if (route) that.triggerEvent('tabPath', route)
    },
    search() {
      const that = this;
      // 监听用户是否登录
      wx.getStorage({
        key: 'token',
        success: res => {
          // 获取当前路由地址
          let pages = getCurrentPages();
          let currentPage = pages[pages.length - 1];
          let menu = system.filter((i) => i.type.includes(res.data.type));
          if (menu) {
            that.setData({ menuList: menu });
            let index = menu.findIndex((i) => i.route == currentPage.route);
            if (index) that.setData({ active: index });
          }
        },
        fail: res => {
          return wx.redirectTo({ url: '/pages/login/index', })
        }
      })
    }
  }
})