sked/Assets/Script/UI/HoldPassive/HoldPassiveItem.cs

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

public class HoldPassiveItem : MonoBehaviour
{
    public Image icon;
    public ItemData item;
    public void Setting(ItemData data)
    {
        item = data;
        icon.sprite = SpriteManager.Instance.SpriteGet("AtlasIngame", $"ui{data.idx}");
    }
}