lvjincheng_smartbowsdkdemo/Assets/Demo/Scripts/Bow.cs

using UnityEngine;

public class Bow : MonoBehaviour
{
    public static Bow Instance;

    void Start()
    {
        Instance = this;
    }

    void Update()
    {
#if UNITY_EDITOR
        if (Input.GetKeyDown(KeyCode.S)) Shoot();
#endif
    }

    public void Shoot()
    {
        Transform bowTF = transform;
        Transform arrowTF = transform.Find("Arrow");
        Instantiate(arrowTF.gameObject, arrowTF.position, bowTF.rotation).SetActive(true);
    }
}