虽然脚本图片这些东西可以自动保存，但是场景中的控件不会自动，需要增加以下控件。

unity运行自动保存_unity自动保存-CSDN博客

Asset->创建Editor->创建autosave.cs，脚本代码如下：

using UnityEditor;
using UnityEngine;
using UnityEditor.SceneManagement;[InitializeOnLoad]
public class AutoSave
{static AutoSave(){EditorApplication.playModeStateChanged += (PlayModeStateChange state) => {if (EditorApplication.isPlayingOrWillChangePlaymode && !EditorApplication.isPlaying){EditorSceneManager.SaveOpenScenes();AssetDatabase.SaveAssets();}};}
}