Imports github.com/boombuler/barcode github.com/boombuler/barcode/qr github.com/nfnt/resize github.com/pkg/errors github.com/skip2/go-qrcode github.com/tuotoo/qrcode golang.org/x/image/bmp Imports in module “github.com/woniubia/gotools” github.com/woniubia/gotools/ifile Standard library imports bufio bytes errors image image/color image/draw image/gif image/jpeg image/png io log os