WeChat.MiniProgram.Live.Room.get_subanchor

You're seeing just the function get_subanchor, go back to WeChat.MiniProgram.Live.Room module for more information.
Link to this function

get_subanchor(client, room_id)

Specs

get_subanchor(WeChat.client(), room_id()) :: WeChat.response()

获取主播副号 - 官方文档