传统上，您将在Firebase中创建一个/users节点，其中包含您要存储的有关该用户的任何其他信息.

Traditionally, you would create a /users node in Firebase that contains any other info you want to store about that user.

使用uid(user_id)作为每个用户的节点名.

Use the uid (user_id) as the node name for each user.

users
  uid_0
   name: "Bill"
   food: "Pizza"
  uid_1
   name: "Ted"
   food: "Tacos"

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