function timeoutPromise(delayTime) {
  return new Promise((resolve) => {
    window.timeId = setTimeout(resolve, delayTime);
  });
}

async function pollFetch() {
  // eslint-disable-next-line no-constant-condition
  while (true) {
    const delayTime = 30 * 1000; // 轮询时间间隔
    try {
      getDataList();
      await timeoutPromise(delayTime);
    } catch (e) {
      await timeoutPromise(delayTime);
    }
  }
}

onBeforeMount(() => {
  pollFetch();
});
onUnmounted(() => {
  window.timeId && clearInterval(window.timeId);
});