package main

import (
	"image/color"
	"log"
	"os"

	"github.com/skip2/go-qrcode"
)

func main(){
	code, err := qrcode.New("http://weixin.qq.com/q/02vEhthpJ1fqD1mfbvxzcy", qrcode.High)
	if err != nil {
		log.Fatal(err)
	}
	code.BackgroundColor = color.Transparent
	data, err := code.PNG(256)
	if err != nil {
		log.Fatal(err)
	}
	err = os.WriteFile("tmp.png", data, os.ModePerm)
	if err != nil {
		log.Fatal(err)
	}
}