Unity3D编辑器：删掉MissingScirpt脚本

using UnityEngine;
using System.Collections;
using UnityEditor;
using UnityEngine.SceneManagement;

public class RemoveMissingScripts : Editor
{
[MenuItem("Tools/移除丢失的脚本")]
public static void RemoveMissingScript()
{
var gos = GameObject.FindObjectsOfType<GameObject>();
foreach (var item in gos)
{
Debug.Log(item.name);
SerializedObject so = new SerializedObject(item);
var soProperties = so.FindProperty("m_Component");
var components = item.GetComponents<Component>();
int propertyIndex = 0;
foreach (var c in components)
{
if (c == null)
{
soProperties.DeleteArrayElementAtIndex(propertyIndex);
}
++propertyIndex;
}
so.ApplyModifiedProperties();
}

AssetDatabase.Refresh();
Debug.Log("清理完成!");
//Debug.Log(gos.Length);
//var r= Resources.FindObjectsOfTypeAll<GameObject>();
//foreach (var item in r)
//{
//    Debug.Log(item.name);
//}
//Debug.Log(r.Length);

}

}