https://www.antdv.com/components/layout-cn/
<a-menu
@click="menuClick"
theme="dark" :default-selected-keys="['1']" mode="inline">
加@click 函数 可以获取点击 导航栏的key值
https://blog.csdn.net/weixin_43242112/article/details/107593936 动态导航栏参考
https://www.antdv.com/components/layout-cn/