#app
van-nav-bar(:title='navTitle',
fixed
left-text='返回',
right-text='按钮',
left-arrow='')
router-view
van-tabbar(v-model='active' @change="onChange")
van-tabbar-item(v-for="(item,index) in TabBar"
:icon='item.icon'
:to="item.href"
:key="index") {{item.title}}