Why 404 for r2 object visit?

I want to visit my object via url https://r2.alphant.xyz/alphant/1/1/2/2.png
but after upload to R2,the url is https://r2.alphant.xyz/1%2F1%2F2%2F2.png
how to visit my object without url encode?

What tool did you use to upload the file?