在配置文件中配置多个consumer，可能@DubboReference引用不到正确consumer，永远只能取列表第一个consumer使用

server.port=8083

dubbo.application.name=rpc-two-consumer
dubbo.application.owner=com.test
dubbo.application.organization=test
dubbo.application.logger=slf4j
dubbo.application.compiler=javassist
dubbo.application.qosEnable=true

#RegistryConfig
dubbo.registries.registry-rpc-one.id=registry-rpc-one
dubbo.registries.registry-rpc-one.protocol=zookeeper
dubbo.registries.registry-rpc-one.client=curator
#两个不同集群的注册中心 其中一个
dubbo.registries.registry-rpc-one.address=localhost:2181
dubbo.registries.registry-rpc-one.group=dubbo/rpc-one-server

dubbo.consumers.consumer-rpc-one.registryIds=registry-rpc-one
dubbo.consumers.consumer-rpc-one.check=true
dubbo.consumers.consumer-rpc-one.timeout=15000

#dubbo.protocols.{protocol  bean name}.id
dubbo.registries.registry-rpc-two.id=registry-rpc-two
dubbo.registries.registry-rpc-two.protocol=zookeeper
dubbo.registries.registry-rpc-two.client=curator
#两个不同集群的注册中心 其中一个
dubbo.registries.registry-rpc-two.address=localhost:2181
dubbo.registries.registry-rpc-two.group=dubbo/rpc-two-server

dubbo.consumers.consumer-rpc-two.registryIds=registry-rpc-two
dubbo.consumers.consumer-rpc-two.check=true
dubbo.consumers.consumer-rpc-two.timeout=15000









}
    }
    /**
     * Scan and registers service beans whose classes was annotated {@link Service}
     *
     * @param packagesToScan The base packages to scan
     * @param registry       {@link BeanDefinitionRegistry}
     */
    private void scanServiceBeans(Set<String> packagesToScan, BeanDefinitionRegistry registry) {
        scaned = true;
        if (CollectionUtils.isEmpty(packagesToScan)) {
            if (logger.isWarnEnabled()) {
                logger.warn("packagesToScan is empty , ServiceBean registry will be ignored!");
            }
            return;
        }
        DubboClassPathBeanDefinitionScanner scanner =
                new DubboClassPathBeanDefinitionScanner(registry, environment, resourceLoader);
        BeanNameGenerator beanNameGenerator = resolveBeanNameGenerator(registry);
        scanner.setBeanNameGenerator(beanNameGenerator);
        for (Class<? extends Annotation> annotationType : serviceAnnotationTypes) {
            scanner.addIncludeFilter(new AnnotationTypeFilter(annotationType));
        }
        ScanExcludeFilter scanExcludeFilter = new ScanExcludeFilter();
        scanner.addExcludeFilter(scanExcludeFilter);
        for (String packageToScan : packagesToScan) {
            
            if (servicePackagesHolder.isPackageScanned(packageToScan)) {
                if (logger.isInfoEnabled()) {
                    logger.info("Ignore package who has already bean scanned: " + packageToScan);