Is anyone there? Can you help me！ thank you

someone help me，thanks

please help me，thanks！May I ask how to detect it on the macOS platform? I have tried but cannot determine if it is a dataless file because I want to use a fileprovider on the macOS platform to implement a function: only grant allowsTracing permission to downloaded files. If it is a dataless file, do not grant allowsTracing permission, but the system will automatically drain and clear the content. How to detect this (and how to determine if a file is a dataless file)

May I ask how to detect it on the macOS platform? I have tried but cannot determine if it is a dataless file because I want to use a fileprovider on the macOS platform to implement a function: only grant allowsTracing permission to downloaded files. If it is a dataless file, do not grant allowsTracing permission, but the system will automatically drain and clear the content. How to detect this and how to determine if a file is a dataless file

please help me! thanks so much

请问楼主有解决吗

Hello, I have also encountered a similar problem. How did you solve it in the end