@Component
public class SpringEndpointConfigurator extends ServerEndpointConfig.Configurator implements ApplicationContextAware {

    private static ApplicationContext applicationContext;

    @Override
    public <T> T getEndpointInstance(Class<T> endpointClass) throws InstantiationException {
        // 从 Spring 容器中获取端点实例（确保依赖注入生效）
        return applicationContext.getBean(endpointClass);
    }

    @Override
    public void setApplicationContext(ApplicationContext context) throws BeansException {
        applicationContext = context;
    }
}