It will be OK if I edit Line 14 in file "/utils/assets_export.sh" like this:
_$HOME/.cargo/bin/_resvg --zoom=12 --export-id="$id" $INPUT_FILE "$OUT_DIR/$id.png"
That's because that The resvg installation root maybe be changed.
You can check more information in this web:
https://doc.rust-lang.org/cargo/commands/cargo-install.html