“你那么强，能不能用Unity做时钟”，“嗨，这有啥难”

using System;
using UnityEngine;

public class Clock : MonoBehaviour
{
    private GameObject HourHands;//时针
    private GameObject MinuteHand;//分针
    private GameObject SecondHand;//秒针

    void Start()
    {
        HourHands = GameObject.Find("时钟/时针");
        MinuteHand = GameObject.Find("时钟/分针");
        SecondHand = GameObject.Find("时钟/秒针");
    }

    void Update()
    {
        TimeSpan time = DateTime.Now.TimeOfDay;
        HourHands.transform.localRotation = Quaternion.AngleAxis(30 * time.Hours, Vector3.up);
        MinuteHand.transform.localRotation = Quaternion.AngleAxis(6 * time.Minutes, Vector3.up);
        SecondHand.transform.localRotation= Quaternion.AngleAxis(6 * time.Seconds, Vector3.up);
    }
}