我尝试从 firestore 获取一次数据，但我为集合中的每个文档接收三次

Question

As I have mentioned in the code (in image) I try to get all documents for once but I get it thrice for each document.

  const docs = await db.collection("programs").get();
  docs.forEach((doc) => console.log(doc.data()));

Answer 1

I forgot to use componentDidMount in my component where I call this action creator. Now I fixed this