似乎在打扫房间时存在严重bug。即使地上只有两个脏污也会被计算为几十个，如果房间的脏污较多甚至导致长时间的卡顿。因此我很难让角色在室内执行批量操作。
There seems to be a serious bug in cleaning the house. Even if there are only two dirt on the floor, it will be counted as dozens, and if there is more dirt in the room, it will even lead to a long time of delays. So I had a hard time getting characters to do batch operations indoors.