[图片]我在对应的tabbar页面都加入了这个 下面是tabbar对应的js文件 Component({   data: {     selected: 0,     "color": "#868686",     "selectedColor": "#2929C7",     "list": [{       "pagePath": "/pages/index/index",       "iconPath": "/images/slices/组 780.png",       "selectedIconPath": "/images/slices/组 797.png",       "text": "监测"     },     {       "pagePath": "/pages/record/record",       "text": "记录",       "iconPath": "/images/slices/组 806.png",       "selectedIconPath": "/images/slices/reduce.png"     },     {       "pagePath": "/pages/my/my",       "text": "我的",       "iconPath": "/images/slices/组件 7 – 13.png",       "selectedIconPath": "/images/slices/组件 7 – 15.png"     }]   },   attached() {   },   methods: {     switchTab(e) {       let that = this       const data = e.currentTarget.dataset       const url = data.path       wx.switchTab({ url })       that.setData({         selected: data.index       })       console.log(data.index);     }   } })

我已经在每个tabbar对应页面加入了这个[图片]也没用，下面是组件的js文件 Component({   data: {     selected: 0,     "color": "#868686",     "selectedColor": "#2929C7",     "list": [{       "pagePath": "/pages/index/index",       "iconPath": "/images/slices/组 780.png",       "selectedIconPath": "/images/slices/组 797.png",       "text": "监测"     },     {       "pagePath": "/pages/record/record",       "text": "记录",       "iconPath": "/images/slices/组 806.png",       "selectedIconPath": "/images/slices/reduce.png"     },     {       "pagePath": "/pages/my/my",       "text": "我的",       "iconPath": "/images/slices/组件 7 – 13.png",       "selectedIconPath": "/images/slices/组件 7 – 15.png"     }]   },   attached() {   },   methods: {     switchTab(e) {       let that = this       const data = e.currentTarget.dataset       const url = data.path       wx.switchTab({ url })       that.setData({         selected: data.index       })       console.log(data.index);     }   } })