flutter_app_android/lib/data/models/auth/register_request.dart

class RegisterRequest {
  final String username;
  final String email;
  final String password;
  final String passwordConfirm;  // 添加密码确认
  final String? fullName;  // 改为fullName

  RegisterRequest({
    required this.username,
    required this.email,
    required this.password,
    required this.passwordConfirm,
    this.fullName,
  });

  Map<String, dynamic> toJson() {
    return {
      'username': username,
      'email': email,
      'password': password,
      'password_confirm': passwordConfirm,
      'full_name': fullName,
    };
  }
}