mobile_skt/lib/models/app_config.dart

class AppConfig {
  String? ver;
  List<AppConfigItem>? items;

  AppConfig({this.ver, this.items});

  AppConfig.fromJson(Map<String, dynamic> json) {
    ver = json['ver'];
    if (json['items'] != null) {
      items = <AppConfigItem>[];
      json['items'].forEach((v) {
        items!.add(AppConfigItem.fromJson(v));
      });
    }
  }

  Map<String, dynamic> toJson() {
    final Map<String, dynamic> data = <String, dynamic>{};
    data['ver'] = ver;
    if (items != null) {
      data['items'] = items!.map((v) => v.toJson()).toList();
    }
    return data;
  }
}

class AppConfigItem {
  dynamic data;
  String? name;

  AppConfigItem({this.data, name});

  AppConfigItem.fromJson(Map<String, dynamic> json) {
    data = json['data'];
    name = json['name'];
  }

  Map<String, dynamic> toJson() {
    final Map<String, dynamic> json = <String, dynamic>{};
    json['data'] = data;
    json['name'] = name;
    return json;
  }
}