@Bean
    public ShenyuContextDecorator springCloudShenyuContextDecorator() {
        return new SpringCloudShenyuContextDecorator();
    }
@Test
    public void testSpringCloudShenyuContextDecorator() {
        applicationContextRunner.run(context -> {
                ShenyuContextDecorator decorator = context.getBean("springCloudShenyuContextDecorator", ShenyuContextDecorator.class);
                assertNotNull(decorator);
            }
        );
    }