org-download-clipboard can't copy file

[vinurs]

in the local directory i have a png file a.png， then in macos i open the finder and copy the png file,
then in emacs i want to use org-download-clipboard to copy the file，but it seems that it can't copy the file, it just generate a png file like the following:

i don't want to drag the file to emacs, i prefer copy it

[ririqaq]

Try running the 'xhost +' command first, and then attempt to use 'org-download-clipboard'?