bs

https://www.base64encoder.io/golang/

f := func(s string) (bsStr string) {
   sEnc := base64.StdEncoding.EncodeToString([]byte(s))
   bsStr = sEnc
   return
}

python3字符串base64编解码 - 槛外人666 - 博客园 https://www.cnblogs.com/kanneiren/p/9981084.html