public interface DBPEople
    {
        void Say();
    }
    public class Child : DBPeople
    {
        public void Say()
        {
            Console.WrITeLine("你好");
        }
    }

 VAR builder = new ContainerBuilder();
            builder.RegisterType<ActionInterceptor>();//注册拦截器
            // 2第二种方法
            //注册Child并为其添加拦截器
            builder.RegisterType<Child>().As<DBPeople>().InterceptedBy(typeof(ActionInterceptor)).EnableinterfaceInterceptors();

            var container = builder.Build();
            var child = container.Resolve<DBPeople>();
            child.Say();
            Console.ReadKey();

public abstract class DBPeople
    {
        public  abstract void Say();
    }
    public class Child : DBPeople
    {
        public override void Say()
        {
            Console.WriteLine("你好");
        }
    }