@Deprecated
	@DeprecatedConfigurationProperty(reason = "use spring.config.import instead")
	public String getSharedDataids() {
		return null == getSharedConfigs() ? null
				: getSharedConfigs().stream().map(Config::getDataId)
				.collect(Collectors.joining(COMMAS));
	}
recommend to use {@link NacosConfigProperties#sharedConfigs} .
@return string
spring-cloud-alibaba-starters/spring-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/NacosConfigProperties.java