ModelProject/Assets/Scripts/ConfigDate.cs

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

[System.Serializable]
public class ConfigDate
{
    public static ConfigDate Instancecfg { get; private set; }
    public bool UseAssetBundle = false;
    public void Init()
    {
        Instancecfg = this;
    }
}