苹果登录：如何计算用户ID？
apple sign in : how is calculated the user id?
returns苹果登录的用户id值是如何计算出来的？看起来像 000011.9134c48e58484ad52299cb393541aa78.1781。它是一个完全随机的数字吗？这个数字是每个应用程序唯一的吗？
Apple 尚未提供有关如何计算用户标识符的任何信息。鉴于它保证在数百万用户中是唯一的，所以它不可能是纯随机的。但是，它的计算可能存在一些随机性。
苹果states
The user identifier has the following characteristics:
Consists of a unique, stable string, and is intended for use as the primary identifier of the user.
Uses the same identifier across all of the apps in the development team associated with your Apple Developer account.
Differs for the same user across different development teams, and can’t be used to identify a user across development teams.
Doesn’t change if the user stops using Sign in with Apple with your app, and later starts using it again.
returns苹果登录的用户id值是如何计算出来的？看起来像 000011.9134c48e58484ad52299cb393541aa78.1781。它是一个完全随机的数字吗？这个数字是每个应用程序唯一的吗？
Apple 尚未提供有关如何计算用户标识符的任何信息。鉴于它保证在数百万用户中是唯一的，所以它不可能是纯随机的。但是，它的计算可能存在一些随机性。
苹果states
The user identifier has the following characteristics:
Consists of a unique, stable string, and is intended for use as the primary identifier of the user.
Uses the same identifier across all of the apps in the development team associated with your Apple Developer account.
Differs for the same user across different development teams, and can’t be used to identify a user across development teams.
Doesn’t change if the user stops using Sign in with Apple with your app, and later starts using it again.