我已经使用Firebase的这种类型的调用有一段时间了，但是我尝试使用Map参数，我遇到了问题：这是一个模型：

import 'package:cloud_firestore/cloud_firestore.dart';

class Game {
  final Map<String, String> name;
  final String id;

  Game({
    required this.name,
    required this.id,
  });

  Map<String, dynamic> toMap() {
    return {
      'Name': name,
      'id': id,
    };
  }

  factory Game.fromDocument(DocumentSnapshot documentSnapshot) {
    return Game(
      name: documentSnapshot['Name'],
      id: documentSnapshot['id'],
    );
  }
}

但是最新的函数对Map不正确。我如何更正它，以便我能够使用此提供程序并在我的页面中调用它：

class GamesStateNotifier extends StateNotifier<List<Game>> {
  final FirebaseFirestore firebaseFirestore;
  final String pathGame;

  StreamSubscription? _streamSubscription;

  GamesStateNotifier({
    required this.firebaseFirestore,
    required this.pathGame,
  }) : super([]);

  Future<void> init() async {
    _streamSubscription =
        firebaseFirestore.collection(pathGame).snapshots().listen((event) {
      state = event.docs.map((e) => Game.fromDocument(e)).toList();
    });
  }

  @override
  void dispose() {
    if (_streamSubscription != null) {
      _streamSubscription!.cancel();
    }
    super.dispose();
  }
}

final gamesStateNotfierProvider =
    StateNotifierProvider<GamesStateNotifier, List<Game>>((ref) {
  final firestore = ref.watch(InstanteGames);
  final path1 = ref.watch(PathGames);

  return GamesStateNotifier(
    firebaseFirestore: firestore,
    pathGame: path1,
  )..init();
});

调入页面：

final gamesWatch = ref.watch(gamesStateNotfierProvider);