HarmonyOS 鸿蒙Next 通过@ohos.data.unifiedDataChannel (标准化数据通路) ,无法读取设置的key数据

HarmonyOS 鸿蒙Next 通过@ohos.data.unifiedDataChannel (标准化数据通路) ,无法读取设置的key数据

//插入数据 let options:unifiedDataChannel.Options={ intention:unifiedDataChannel.Intention.DATA_HUB, key:“udmf://DataHub/com.xdja.learn.web/test123” } console.log(“options.key:”+options.key); unifiedDataChannel.insertData(options,data,(err,idata)=>{ console.log(“error:” + JSON.stringify(err)) console.log(“idata:” + JSON.stringify(idata)) });

//读取数据 ，读取不到 let readOption:unifiedDataChannel.Options ={ intention:unifiedDataChannel.Intention.DATA_HUB, key:“udmf://DataHub/com.xdja.learn.web/test123” }

unifiedDataChannel.queryData(readOption).then((tData)=>{ console.log(“tData:” + JSON.stringify(tData)) // let value = tData[0].getRecords()[0].getValue()?.toString();

  for (let i = 0; i < tData.length; i++) {
    let records = tData[i].getRecords();
    for (let j = 0; j < records.length; j++) {
      if (records[j].getType() === uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
        let text = records[j] as unifiedDataChannel.PlainText;
        console.info(`${i + 1}.${text.textContent}`);
      }
    }

}

}).catch((err:BusinessError)=>{ console.log(“error:” + JSON.stringify(err)) });