Resolution of icon of tray in electron

such as the title.
other people"s logo display is normal:
clipboard.png
clipboard.png

logo:

clipboard.png

:
clipboard.png

I use ps to open the above logo and modify it to my logo to ensure that the resolution does not change, but my logo is not normal in reality. How should it be solved?


if you try the resolution 15x15, remember to use nativeImage

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