package utils

import (
	"crypto/md5"
	"encoding/hex"
	"time"
)

func Md5V(str string) string  {
	h := md5.New()
	h.Write([]byte(str))
	return hex.EncodeToString(h.Sum(nil))
}

func Timex() int64 {
	return time.Now().Unix()
}