yichael_smartbow/Assets/BowArrow/Scripts/Manager/SceneResMgr.cs

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class SceneResMgr : MonoBehaviour
{
    [SerializeField] GameObject[] prefabs;
    public static SceneResMgr ins;

    void Awake()
    {
        ins = this;
    }

    void OnDestroy()
    {
        if (ins == this) ins = null;
    }

    public GameObject GetPrefab(string prefabName)
    {
        foreach (var item in prefabs)
        {
            if (item.name == prefabName) return item;
        }
        return null;
    }
}