v10 全量评审：修复 TD-06 至 TD-12（InputReader 移除资产扫描回退 / EmergencySave 解除 LocalFileStorage 直接依赖 / AccessibilityManager 注册 IAccessibilityService / HUDController HP/SpringIcon SetActive 复用 / MovingPlatform 缓存 WaitForSeconds / RewardSO IRewardTarget 解耦 Quest←Player 依赖 / CrashReporter 频率限制崩溃日志）

Assets/Scripts/Cutscene/CutsceneManager.cs

@@ -25,6 +25,7 @@ namespace BaseGames.Cutscene
 
         private PlayableDirector _director;
         private readonly CompositeDisposable _subs = new();
+        private System.Action _onCompletedCallback;
 
         /// <summary>是否正在播放过场。</summary>
         public bool IsPlaying => _director != null && _director.state == PlayState.Playing;
@@ -58,10 +59,15 @@ namespace BaseGames.Cutscene
             Debug.LogWarning($"[CutsceneManager] 找不到 cutsceneId='{cutsceneId}'");
         }
 
-        /// <summary>播放指定过场 SO。</summary>
-        public void PlayCutscene(CutsceneSO cutscene)
+        /// <summary>
+        /// 播放指定过场 SO。
+        /// <paramref name="onCompleted"/>：过场完全结束（PlayableDirector.stopped）后调用，
+        /// 可用于写入存档 flag 等需要在播完后执行的逻辑。
+        /// </summary>
+        public void PlayCutscene(CutsceneSO cutscene, System.Action onCompleted = null)
         {
             if (cutscene == null || IsPlaying) return;
+            _onCompletedCallback = onCompleted;
             _director.playableAsset = cutscene.Timeline;
 
             // 应用 Track → GameObject 绑定
@@ -102,6 +108,10 @@ namespace BaseGames.Cutscene
             _director.stopped -= OnCutsceneStopped;
             _inputReader?.EnableGameplayInput();
             _onCutsceneEnded?.Raise();
+            // 取出并调用完成回调（清空后调用，防止回调内再次触发 PlayCutscene 时覆盖）
+            var cb = _onCompletedCallback;
+            _onCompletedCallback = null;
+            cb?.Invoke();
         }
     }
 }