public ConfigService getConfigService() {
		if (Objects.isNull(service)) {
			createConfigService(this.nacosConfigProperties);
		}
		return service;
	}
Compatible with old design,It will be perfected in the future.
spring-cloud-alibaba-starters/spring-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/NacosConfigManager.java