<van-tree-select
:items="items"
:main-active-index="mainActiveIndex"
:ctive-id="activeId"
height='100vh'
@clickNav="onClickNav"
@clickItem="onClickItem"
/>
点击事件不触发---解决方案：vantUI本事的问题 ---找到 dist->static-> vant->tree-select->index.js
改成如图：
image.png
