等待在嵌套的for...of循环中不工作-- typeorm - nodejs

async function fetchData() {
  const users = await userRepository.find(); // 假设userRepository是typeorm的实体仓库

  for (const user of users) {
    const posts = await postRepository.find({ userId: user.id }); // 假设postRepository是typeorm的实体仓库

    for (const post of posts) {
      const comments = await commentRepository.find({ postId: post.id }); // 假设commentRepository是typeorm的实体仓库

      // 在这里处理comments数据
      console.log(comments);
    }
  }
}

fetchData();