初始化

lib/data/stores/user_provider.dart

@@ -0,0 +1,14 @@
+import 'package:flutter_riverpod/legacy.dart';
+
+final userProvider = StateNotifierProvider<UserNotifier, UserState>((ref) => UserNotifier());
+
+class UserNotifier extends StateNotifier<UserState> {
+  UserNotifier() : super(UserState());
+}
+
+/// 用户数据
+class UserState {
+  String token;
+
+  UserState({this.token = ""});
+}