I am playing on the BC server, but I cannot switch from the login server to the survival server correctly.

[Minecraft-QC]

The server I am playing on is a BC server, and to enter the survival server/life electricity, you need to enter through NPC interaction, but the selection interface is a box-like interface, I don't know how to write it, so I gave it to Doubao AI to help, but the code given is completely unusable.

(AI translation, some places may be difficult to read)

[cxvqo]

Maybe it's possible to switch using the /server command. Try to tab complete that command in a vanilla client, and find the server that you should go to. It might just be /server survival.

If this is not possible, you will need to use the mineflayer api to interact with the npc and select the item, as starting steps, you should walk close to it. It might not be so easy this way.