@Bean
    public FilterRegistrationBean<HttpRequestContextFilter> requestContextFilterRegistration(
            HttpRequestContextFilter requestContextFilter) {
        FilterRegistrationBean<HttpRequestContextFilter> registration = new FilterRegistrationBean<>();
        registration.setFilter(requestContextFilter);
        registration.addUrlPatterns("/*");
        registration.setName("nacosRequestContextFilter");
        registration.setOrder(Integer.MIN_VALUE);
        return registration;
    }
@Test
    void testRequestContextFilterRegistration() {
        HttpRequestContextConfig contextConfig = new HttpRequestContextConfig();
        HttpRequestContextFilter filter = contextConfig.nacosRequestContextFilter();
        FilterRegistrationBean<HttpRequestContextFilter> actual = contextConfig.requestContextFilterRegistration(
                filter);
        assertEquals(filter, actual.getFilter());
        assertEquals("/*", actual.getUrlPatterns().iterator().next());
        assertEquals(Integer.MIN_VALUE, actual.getOrder());
    }