How to download the file with a ftp url?

How to download the file with a ftp url?
The new window will use the url like “https://ftp//…” whick can not be open.
The download method can not be use, because there is a encryption software to re encrypt the file, it will causes the file corruption.

Hi @bailei.
Please give us a few moments. I or something from the Appsmith team will respond to your question shortly.