nacos2.0.3部署好，控制台配置了信息，但是应用拉取信息返回为null，日志打的是there is no content

Question

nacos2.0.3部署好，控制台配置了信息，但是应用拉取信息返回为null，日志打的是there is no content，用的0.2.10 版的starter

nacosConfigProperties : NacosConfigProperties{serverAddr='192.168.81.128:8848', contextPath='null', encode='null', endpoint='null', namespace='null', accessKey='null', secretKey='null', ramRoleName='null', autoRefresh=false, dataId='null', dataIds='null', group='DEFAULT_GROUP', type=null, maxRetry='null', configLongPollTimeout='null', configRetryTime='null', enableRemoteSyncConfig=false, extConfig=[], bootstrap=Bootstrap{enable=false, logEnable=false}}

There is no content for NacosPropertySource from dataId[example] , groupId[DEFAULT_GROUP] , properties[{accessKey=${nacos.access-key:}, clusterName=${nacos.cluster-name:}, configLongPollTimeout=${nacos.configLongPollTimeout:}, configRetryTime=${nacos.configRetryTime:}, contextPath=${nacos.context-path:}, enableRemoteSyncConfig=${nacos.enableRemoteSyncConfig:}, encode=${nacos.encode:UTF-8}, endpoint=${nacos.endpoint:}, maxRetry=${nacos.maxRetry:}, namespace=${nacos.namespace:}, password=${nacos.password:}, secretKey=${nacos.secret-key:}, serverAddr=${nacos.server-addr:}, username=${nacos.username:}}].