spring cloud 错误页配置

1、在spring cloud启动类中添加一个bean

@EnableEurekaClient
@SpringBootApplication
public class UserApplication {

@Bean
public EmbeddedServletContainerCustomizer containerCustomizer() {

  return (container -> {
       ErrorPage error401Page = new ErrorPage(HttpStatus.UNAUTHORIZED, "/401.html");
       ErrorPage error404Page = new ErrorPage(HttpStatus.NOT_FOUND, "/404.html");
       ErrorPage error500Page = new ErrorPage(HttpStatus.INTERNAL_SERVER_ERROR, "/500.html");
       container.addErrorPages(error401Page, error404Page, error500Page);
  });
}

public static void main(String[] args) {
    SpringApplication.run(UserApplication.class, args);
    }
}@Enabl