const app = getApp() Component({ properties: { active: { type: Number, value: 0, }, }, data: { imageUrl: app.globalData.imageUrl, isChild: 0, active: 0, list: [ { pagePath: '/doctor/pages/home/index', text: '首页', icon: 'tab4', iconActive: 'tab4-active', }, { pagePath: '/doctor/pages/patientList/index', text: '患者列表', icon: 'tab5', iconActive: 'tab5-active', }, { pagePath: '/doctor/pages/articleList/index', text: '教育', icon: 'tab7', iconActive: 'tab7-active', }, { pagePath: '/doctor/pages/my/index', text: '我的', icon: 'tab6', iconActive: 'tab6-active', }, ], }, observers: {}, methods: { onChange() {}, handleNav(e) { const { index } = e.currentTarget.dataset const { list } = this.data const { pagePath } = list[index] wx.reLaunch({ url: pagePath, }) }, }, })