zx_flk_app/customize-tab-bar/index.js

const app = getApp()
const bus = app.globalData.bus

Component({
  data: {
    curtTab: 0,
    tabBar: {
      textColor: "#6C6C6C",
      selectedColor: "#1ECDB9",
      items: [
        {
          pagePath: "/pages/index/index",
          name: "租车",
          icon: "/static/resource/images/home-w.png",
          activeIcon: "/static/resource/images/home-b.png"
        },
        {
          pagePath: "/pages/my/my",
          name: "我的",
          icon: "/static/resource/images/my-w.png",
          activeIcon: "/static/resource/images/my-b.png"
        }
      ]
    }
  },
  methods: {
    navToInputPage() {
      bus.emit('join')
      my.switchTab({
        url: '/pages/index/index'
      })
    },
    switchTab(e) {
      const {dataset: { index, item: { pagePath = '' }} = {}} = e.target
      my.switchTab({
        url: pagePath
      })
    }
  }
})