If you mean the Space dream code, it is randomised for each save/profile. You need a specific sequence of playing the dream to find the code in your playthrough.
如果你指的是太空梦代码，那么每次保存/配置文件都是随机的。您需要按照特定的顺序游玩梦境，才能在游玩过程中找到代码。
上面写的是gallery unlock
To access the gallery unlock code you need to become a patron, yes.
要获取画廊解锁密码，您需要成为赞助人，没错。
