/// 消息发送失败
class MessageFailedCode {
  /// 被对方拉黑
  static const int blockedByFriend = 1302;

  /// 被对方删除
  static const int deletedByFriend = 601;

  /// 已被移除群聊/群已解散
  static const int notInGroup = 1205;

}

/// 添加好友失败
class AddFriendFailedCode {
  /// 该用户已设置不可添加
  static const int refuseToAddFriends = 10013;
}