Event
表示一个路由器事件，允许你跟踪路由器本身的生命周期。
Represents a router event, allowing you to track the lifecycle of the router.
type Event = RouterEvent | RouteConfigLoadStart | RouteConfigLoadEnd | ChildActivationStart | ChildActivationEnd | ActivationStart | ActivationEnd | Scroll;
说明
路由器事件的顺序是：
The sequence of router events is:
