@Override
		public String toString() {
			return "Config{" + "dataId='" + dataId + '\'' + ", group='" + group + '\''
					+ ", refresh=" + refresh + '}';
		}
whether to support dynamic refresh, the default does not support .
spring-cloud-alibaba-starters/spring-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/NacosConfigProperties.java