判断click事件里的e.target元素是否属于指定的元素组
const isAddKeyFrameDom = (eTarget: HTMLElement) => { return eTarget.matches('.bf-route-add, .bf-route-add *'); };
const isAddKeyFrameDom = (eTarget: HTMLElement) => { return eTarget.matches('.bf-route-add, .bf-route-add *'); };