```
package main

import (
	"fmt"

	"basic.com/valib/licence.git"
)

const key = "flzxsqc,ysyhljt."

func main() {
	// 获取机器码
	machineCode := licence.GetMachineCode()

	// 生成Licence
	licenceCode := licence.GenerateLicence(machineCode, "2019-12-12 00:00:00", key)

	fmt.Println("machineCode: ", machineCode)
	fmt.Println("licenceCode: ", licenceCode)

	// 验证Licence， 0, 成功 1, 无效 2, 设备未授权 3, 过期
	fmt.Println(licence.VerifyLicence(licenceCode, key))
}

```