settiemout改成同步

settiemout改成同步

const getPercentage = async () => {
  await takePropressFn()
  //操作
}
const takePropressFn = async () => {
  return new Promise(resolve => {
    setTimeout(() => { // 用定时器模拟异步请求
      showPropress.value = true
      resolve(true);
    }, 200);
  });
}