我正在編寫一個顯示餐廳和用戶評論的應用程序。我想顯示評論，我有username、comment、date和user_photo。第一個問題是我應該在審核文檔中保存用戶名還是 userId 嗎？第二個問題是如何顯示用戶的照片？我無法將其作為 URL 存儲在文檔中。因為如果用戶更改照片，審閱文檔中的照片不會發生更改。請注意，用戶的照片存儲在 Firestore Storage 中。解決這個問題的最佳實踐是什么？AdapterReview.javapublic class AdapterReview extends FirestoreRecyclerAdapter<ReviewModel, HolderReviews>{public AdapterReview(@NonNull FirestoreRecyclerOptions<ReviewModel> options) {    super(options);}@Overrideprotected void onBindViewHolder(@NonNull HolderReviews holder, int i, @NonNull ReviewModel reviewObject) {    holder.usernameTextView.setText(reviewObject.getUsername());    holder.dateTextView.setText(reviewObject.getDate());    holder.commentTextView.setText(reviewObject.getComment());    holder.photoImageView.setImageURI(???);}@NonNull@Overridepublic HolderReviews onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {    View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_adapter, parent, false);    return new HolderReviews(view);}}此方法在 MainActivity.java 中創建 firestore recyclerview  private void fireStoreRecyclerViews( ) {    Query query = db.collection("reviews");    FirestoreRecyclerOptions<ReviewModel> options = new FirestoreRecyclerOptions.Builder<ReviewModel>()            .setQuery(query, ReviewModel.class)            .build();    adapterReview = new AdapterReview(options);    RecyclerView recyclerView = view.findViewById(R.id.recyclerView);    recyclerView.setHasFixedSize(true);    recyclerView.setLayoutManager(new LinearLayoutManager(this);    recyclerView.setAdapter(adapterReview);}