class MessageConstants {
  // 成功提示
  static const String DELETE_ERROR = "删除失败，请联系管理员";
  static const String UPDATE_ERROR = "更新失败，请联系管理员";
  static const String ADD_ERROR = "添加失败，请联系管理员";

  static const String ADD_SUCCESS = "添加成功";
  static const String UPDATE_SUCCESS = "更新成功";
  static const String DELETE_SUCCESS = "删除成功";
}