// When the child element is the parentView, adding the key will cause the component to be executed multiple times. When it is not parentView, you need to add a key, because it needs to be compatible with the same route carrying different parameters
// When the child element is the parentView, adding the key will cause the component to be executed multiple times. When it is not parentView, you need to add a key, because it needs to be compatible with the same route carrying different parameters