我有一個(gè) ID 數(shù)組，我試圖用每個(gè) ID 獲取數(shù)據(jù)并將其全部作為組件狀態(tài)返回。let urls = commentsIds.map(id => `https://hacker-news.firebaseio.com/v0/item/${id}.json?print=pretty`);useEffect(() => {  fetchComments();}, [])const fetchComments = async () => {  let fetchedComments = [];  Promise.all(    urls.map(async (url) => {      let response = await fetch(url)      let data = await response.json();      fetchedComments.push(data);      console.log(fetchedComments)    })  )  setComments(fetchedComments);}當(dāng)我只獲取一個(gè) ID 時(shí)，它工作正常：const fetchComments = async () => {  let fetchedComments = [];  const response = await fetch(`https://hacker-news.firebaseio.com/v0/item/25322480.json?print=pretty`);  const data = await response.json();  fetchedComments.push(data)  console.log(fetchedComments)}但 Promise.all 的第一種情況并非如此。有時(shí)，當(dāng)我更改代碼并且不重新加載頁(yè)面時(shí)，Promise.all 會(huì)執(zhí)行 console.log，但它仍然沒有呈現(xiàn)在頁(yè)面上：<div>  {comments.map(comment => (    <p key={comment}>{comment.text}</p>  ))}</div>在第二種情況下，只有一個(gè) ID，console.log 和渲染工作都完美，所以我可能搞砸了 Promise.all，但我找不到具體位置和方式。