Request local files over http on android

I’m trying to make a plugin to manage my books on PC and Android(include reading), which require the ability to read local files in file system. It’s relatively easy on PC with nodejs, but is it possible on Android too?

I noticed that images in markdown file with preview mode have a url link like http://localhost/_capacitor_file_/storage/emulated/0/xxxx.png, but using api request over http doesn’t work on Android, because clear text traffic is denied by default since Android 9, according to this. It seems to a flag is needed to enable this feature.

So would obsidian consider enabling this feature, or is there any other solutions for this.

thanks for any help.