• index.wxml

    
     消息
    
    
     通知
    
    
    

• index.js

data: {    isShow: true,    currentTab: 0}switcher: function (e) {        if (this.data.currentTab == e.target.dataset.current) {            return false        } else {            var showMode = e.target.dataset.current == 0;            this.setData({                currentTab: e.target.dataset.current,                isShow: showMode            })        }    },