抱歉，根据我所了解的信息，"苹果FID" 不是一个通常被提及或了解的术语。若你能提供更多背景信息或上下文，我将非常乐意尝试为你提供更准确的解答。若涉及到特定的技术、概念或术语，请你提供更多细节以便我更好地回答你的问题。

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