/// Description: user model /// Time : 02/21/2024 Wednesday /// Author : liuyuqi.gov@msn.cn class UserModel { String username = ""; String password = ""; UserModel({required this.username, required this.password}); UserModel.fromJson(Map<String, dynamic> json) { username = json['username']; password = json['password']; } Map<String, dynamic> toJson() { final Map<String, dynamic> data = <String, dynamic>{}; data['username'] = username; data['password'] = password; return data; } }