39.99美元买的，可以看一下https://assetstore.unity.com/packages/tools/ai/emerald-ai-2-0-40199?tdsourcetag=s_pcqq_aiomsg 你将要下载的是一个Text文本，里面是百度云链接 - Create Any AI - Create any kind of AI such as guards, villagers, thieves, bandits, creatures, animals, wildlife, zombies, companions, and more.