创建ScriptableObject，InstantiateCommand

Assets/Scripts/Blue/Command/InstantiateCommand.cs

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+using Blue;
+using UnityEngine;
+
+public class InstantiateCommand : ICommand
+{
+    private GameObject prefab;
+    public InstantiateCommand(GameObject prefab)
+    {
+        this.prefab = prefab;
+    }
+    public void OnExcute()
+    {
+        InstantiateSystem.Instance.InstantiatePrefab(prefab);
+    }
+}

Assets/Scripts/Blue/Command/InstantiateCommand.cs.meta

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Assets/Scripts/Blue/ScriptableObject.meta

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Assets/Scripts/Blue/ScriptableObject/BlueObject.cs

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+using UnityEngine;
+
+[CreateAssetMenu(fileName ="PrefabsAsset",menuName ="ScriptableObject/BluePrefabs",order = 1 )]
+public class BlueObject : ScriptableObject
+{
+    //可以包含更多的数据，信息
+    public GameObject WarningPopUp;
+}

Assets/Scripts/Blue/ScriptableObject/BlueObject.cs.meta

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Assets/Scripts/Blue/ScriptableObject/PrefabsAsset.asset

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Assets/Scripts/Blue/System/InstantiateSystem.cs

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+using Blue;
+using UnityEngine;
+
+public class InstantiateSystem : SingletonMonobehaviour<InstantiateSystem>
+{
+    [SerializeField] private BlueObject blueObject;
+    public BlueObject BlueObject => blueObject;
+
+    public void InstantiatePrefab(GameObject prefab)
+    {
+        Instantiate(prefab);
+        Debug.LogError(prefab.name);
+    }
+}

Assets/Scripts/Blue/System/InstantiateSystem.cs.meta

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