QuWen/Assets/Scripts/UIBase/UIBase.cs

using UnityEngine;

public abstract class UIBase : MonoBehaviour
{
    public virtual void OnOpen(object param = null) { }
    public virtual void OnClose() { }

    // 可选的关闭接口
    public void Close()
    {
        UIManager.Instance.CloseUI(this.GetType().Name);
    }
}