Component({
  data: {
    selected: 0,
    nowPage: '', 
    list: [{
        pagePath: '/pages/index/index',
        text: '首页',
        pages:['pages/index/index']
      },
      {
        pagePath: '/pages/production/production',
        text: '生产',
        pages:['pages/production/production']
      },
      {
        pagePath: '/pages/energy/energy',
        text: '能源',
        pages:['pages/energy/energy','pages/energyInfo/energyInfo']
      },
      {
        pagePath: '/pages/info/info',
        text: '我的',
        pages:[' x']
      },
    ]
  }, 
  methods: { 
    onChange(e) {
      const index = e.currentTarget.dataset.index
      const url = this.data.list[index].pagePath
      wx.switchTab({
        url
      })
    } 
  }, 
  onShow() {
    const tabBar = this.getTabBar?.()
    if (tabBar) {
      console.log(tabBar);
    }
  }
})