/// <summary>
/// 增加路由条目到路由组中
/// </summary>
/// <param name="route">路由条目</param>
/// <returns>当前路由组实例</returns>
public IRouteGroup AddRoute(IRoute route)
{
if (route is Route)
{
options.Merge(((Route)route).Options);
}
routes.Add(route);
return(this);
}
