feat(save): 验证工具增加运行时自动存档历史

Co-authored-by: Cursor <cursoragent@cursor.com>

Assets/Editor/SaveSystemValidation/SaveSystemValidationWindow.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -20,6 +20,8 @@ namespace AibisDream.SaveSystem.Editor
         private const string MenuPath = "AIBIS/存档系统验证工具";
         private const string WindowTitle = "SaveSystem Validator";
 
+        private const float SaveHistoryBoxMinHeight = 400f;
+
         private Vector2 _scrollPosition;
         private string _lastLog = string.Empty;
         private int _manualSlotIndex = 1;
@@ -27,10 +29,109 @@ namespace AibisDream.SaveSystem.Editor
         private string _testNodeName = "SomeNode";
         private string _testTags = "";
 
+        private readonly List<SaveHistoryEntry> _saveHistory = new();
+        private string _lastObservedSavedAt;
+
+        /// <summary>运行时自动存档历史条目，仅内存缓存。</summary>
+        private class SaveHistoryEntry
+        {
+            public string SavedAt;
+            public string NodeName;
+            public string SceneName;
+        }
+
         [MenuItem(MenuPath)]
         public static void Open()
         {
-            GetWindow<SaveSystemValidationWindow>(WindowTitle);
+            var window = GetWindow<SaveSystemValidationWindow>(WindowTitle);
+            window.minSize = new Vector2(420, 640);
+        }
+
+        private void OnEnable()
+        {
+            EditorApplication.update += OnEditorUpdate;
+            EditorApplication.playModeStateChanged += OnPlayModeStateChanged;
+            InitializeLastObservedSavedAt();
+        }
+
+        private void OnDisable()
+        {
+            EditorApplication.update -= OnEditorUpdate;
+            EditorApplication.playModeStateChanged -= OnPlayModeStateChanged;
+        }
+
+        private void OnPlayModeStateChanged(PlayModeStateChange state)
+        {
+            if (state == PlayModeStateChange.EnteredPlayMode)
+            {
+                _saveHistory.Clear();
+                InitializeLastObservedSavedAt();
+                TrySeedHistoryFromCurrentAutoSlot();
+                Repaint();
+                return;
+            }
+
+            if (state == PlayModeStateChange.ExitingPlayMode)
+            {
+                _saveHistory.Clear();
+                _lastObservedSavedAt = null;
+            }
+        }
+
+        private void TrySeedHistoryFromCurrentAutoSlot()
+        {
+            var meta = SlotManager.LoadMeta(SlotIndex.Auto);
+            if (meta == null)
+            {
+                return;
+            }
+
+            _saveHistory.Add(CreateHistoryEntry(meta));
+            _lastObservedSavedAt = meta.savedAt;
+        }
+
+        private static SaveHistoryEntry CreateHistoryEntry(SlotMeta meta)
+        {
+            return new SaveHistoryEntry
+            {
+                SavedAt = meta.savedAt,
+                NodeName = string.IsNullOrEmpty(meta.nodeName) ? "(无节点)" : meta.nodeName,
+                SceneName = meta.sceneName
+            };
+        }
+
+        private void InitializeLastObservedSavedAt()
+        {
+            var meta = SlotManager.LoadMeta(SlotIndex.Auto);
+            _lastObservedSavedAt = meta?.savedAt;
+        }
+
+        /// <summary>
+        /// 监听 slot_0 的 meta 变化，运行时每次自动存档都会记录到内存列表中。
+        /// 纯 Editor 行为，不侵入运行时代码。
+        /// </summary>
+        private void OnEditorUpdate()
+        {
+            if (!Application.isPlaying)
+            {
+                return;
+            }
+
+            var meta = SlotManager.LoadMeta(SlotIndex.Auto);
+            if (meta == null)
+            {
+                return;
+            }
+
+            if (!string.IsNullOrEmpty(_lastObservedSavedAt) && _lastObservedSavedAt == meta.savedAt)
+            {
+                return;
+            }
+
+            _lastObservedSavedAt = meta.savedAt;
+            _saveHistory.Add(CreateHistoryEntry(meta));
+
+            Repaint();
         }
 
         private void OnGUI()
@@ -40,6 +141,8 @@ namespace AibisDream.SaveSystem.Editor
             DrawHeader();
             DrawSlotOverview();
             GUILayout.Space(12);
+            DrawSaveHistorySection();
+            GUILayout.Space(12);
             DrawDirectCaptureSection();
             GUILayout.Space(12);
             DrawAutoSaveSimulationSection();
@@ -131,6 +234,51 @@ namespace AibisDream.SaveSystem.Editor
             }
         }
 
+        private void DrawSaveHistorySection()
+        {
+            EditorGUILayout.LabelField("自动存档历史 (运行时)", EditorStyles.boldLabel);
+
+            using (new EditorGUILayout.VerticalScope(EditorStyles.helpBox, GUILayout.MinHeight(SaveHistoryBoxMinHeight)))
+            {
+                if (!Application.isPlaying)
+                {
+                    EditorGUILayout.HelpBox(
+                        "进入 Play Mode 后，每次 slot_0 自动存档都会在此记录节点名与时间。\n" +
+                        "数据仅保存在当前窗口内存中，退出 Play Mode 后清空。",
+                        MessageType.Info);
+                }
+                else if (_saveHistory.Count == 0)
+                {
+                    EditorGUILayout.LabelField("等待自动存档…", EditorStyles.wordWrappedLabel);
+                    EditorGUILayout.LabelField(
+                        "触发 content / hub / linear 节点，或点击下方 TryAutoSave。",
+                        EditorStyles.miniLabel);
+                }
+                else
+                {
+                    EditorGUILayout.LabelField($"共 {_saveHistory.Count} 条记录", EditorStyles.miniLabel);
+
+                    for (var i = 0; i < _saveHistory.Count; i++)
+                    {
+                        var entry = _saveHistory[i];
+                        EditorGUILayout.LabelField(
+                            $"{i + 1}. [{entry.SavedAt}] {entry.NodeName}",
+                            EditorStyles.wordWrappedLabel);
+                        EditorGUILayout.LabelField(
+                            $"    场景: {entry.SceneName ?? "N/A"}",
+                            EditorStyles.miniLabel);
+                    }
+
+                    GUILayout.FlexibleSpace();
+
+                    if (GUILayout.Button("清空历史记录"))
+                    {
+                        _saveHistory.Clear();
+                    }
+                }
+            }
+        }
+
         private void DrawManualSlotSection()
         {
             EditorGUILayout.LabelField("手动档操作", EditorStyles.boldLabel);
@@ -243,7 +391,16 @@ namespace AibisDream.SaveSystem.Editor
                 var beforeLatest = SlotManager.GetLatestSlotIndex();
                 var beforeSnapshot = SlotManager.LoadSnapshot(0);
 
-                SaveRestoreOrchestrator.TryAutoSave();
+                if (!SavePointEvaluator.CanAutoSave(out var rejectReason))
+                {
+                    Log($"CanAutoSave 拒绝: {rejectReason}");
+                    return;
+                }
+
+                var routine = SaveRestoreOrchestrator.AutoSaveRoutine();
+                while (routine.MoveNext())
+                {
+                }
 
                 var afterSnapshot = SlotManager.LoadSnapshot(0);
                 var afterLatest = SlotManager.GetLatestSlotIndex();