Autofac

   //实例化容器
                var builder = new ContainerBuilder();
                //获取类型
                var bastType = typeof(IAnimal);
                //获取上下文的dll文件
               // 错误代码var assemblys = AppDomain.CurrentDomain.GetAssemblies().ToList();
 　　　　　　　　　　    var assemblys = BuildManager.GetReferencedAssemblies().Cast<Assembly>().ToList();
                var AllServer = assemblys.SelectMany(s => s.GetTypes()).Where(u => bastType.IsAssignableFrom(u) && u != bastType);
                //注入控制器
                builder.RegisterControllers(assemblys.ToArray());
                //自动注入
                builder.RegisterAssemblyTypes(assemblys.ToArray())
                        .Where(t => bastType.IsAssignableFrom(t) && t != bastType)
                        .AsImplementedInterfaces().InstancePerLifetimeScope();
                var container = builder.Build();
                DependencyResolver.SetResolver(new AutofacDependencyResolver(container));

运用一个公用的接口完成所有属性的实现ioc DI的依赖注入