diff --git a/Assets/GameContent/Feature_MainUI/Prefabs/Old/Play Tool Panel.prefab b/Assets/GameContent/Feature_MainUI/Prefabs/Old/Play Tool Panel.prefab
index b7703b005..8584806b3 100644
--- a/Assets/GameContent/Feature_MainUI/Prefabs/Old/Play Tool Panel.prefab	
+++ b/Assets/GameContent/Feature_MainUI/Prefabs/Old/Play Tool Panel.prefab	
@@ -598,7 +598,6 @@ RectTransform:
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   - {fileID: 3098988001922718290}
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@@ -631,81 +630,6 @@ MonoBehaviour:
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-  m_LocalScale: {x: 1, y: 1, z: 1}
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-  m_AnchorMax: {x: 1, y: 1}
-  m_AnchoredPosition: {x: 0, y: 0}
-  m_SizeDelta: {x: 0, y: 0}
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diff --git a/Assets/Scripts/Dialog System/BaseYarnCommand.cs b/Assets/Scripts/Dialog System/BaseYarnCommand.cs
index 521c79348..bd6c29c8f 100644
--- a/Assets/Scripts/Dialog System/BaseYarnCommand.cs	
+++ b/Assets/Scripts/Dialog System/BaseYarnCommand.cs	
@@ -47,28 +47,28 @@ namespace AibisDream
         [YarnCommand("fade_in")]
         public static IEnumerator FadeIn(float duration = 1)
         {
-            var panel = UIManager.Instance.GetPanel<PlayToolPanel>();
+            var panel = UIManager.Instance.GetPanel<ScreenTransitionPanel>();
             return panel.FadeInAsync(duration);
         }
 
         [YarnCommand("fade_out")]
         public static IEnumerator FadeOut(float duration = 1)
         {
-            var panel = UIManager.Instance.GetPanel<PlayToolPanel>();
+            var panel = UIManager.Instance.GetPanel<ScreenTransitionPanel>();
             return panel.FadeOutAsync(duration);
         }
-
+        
         [YarnCommand("fade_in_sync")]
         public static void FadeInSync(float duration = 1)
         {
-            var panel = UIManager.Instance.GetPanel<PlayToolPanel>();
+            var panel = UIManager.Instance.GetPanel<ScreenTransitionPanel>();
             panel.FadeInSync(duration);
         }
 
         [YarnCommand("fade_out_sync")]
         public static void FadeOutSync(float duration = 1)
         {
-            var panel = UIManager.Instance.GetPanel<PlayToolPanel>();
+            var panel = UIManager.Instance.GetPanel<ScreenTransitionPanel>();
             panel.FadeOutSync(duration);
         }
 
diff --git a/Assets/Scripts/FixSystemNew/States/CoreFixCues.cs b/Assets/Scripts/FixSystemNew/States/CoreFixCues.cs
index 5f506ab97..71db7cc44 100644
--- a/Assets/Scripts/FixSystemNew/States/CoreFixCues.cs
+++ b/Assets/Scripts/FixSystemNew/States/CoreFixCues.cs
@@ -72,7 +72,7 @@ namespace AibisDream.FixSystem
             {
                 // 切换相机
                 yield return CameraKit.Instance.SwitchCamera(CameraEnum.BodyModuleCenter);
-                yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(0.5f);
+                yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.5f);
                 yield return new WaitForSeconds(0.5f);
                 yield return CameraKit.Instance.SwitchCamera(CameraEnum.BodyModule);
                 yield return FixPanelSystem.Instance.StartAllSystems();
diff --git a/Assets/Scripts/FixSystemNew/States/CutFixCues.cs b/Assets/Scripts/FixSystemNew/States/CutFixCues.cs
index aa69181bf..fb5a7953b 100644
--- a/Assets/Scripts/FixSystemNew/States/CutFixCues.cs
+++ b/Assets/Scripts/FixSystemNew/States/CutFixCues.cs
@@ -35,20 +35,20 @@ namespace AibisDream.FixSystem
             }
 
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.CutEmo);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(0.1f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.1f);
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.CutEmoDeep);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(0.1f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.1f);
             yield return cuttingManager.StartCutting(bodyModule);
         }
 
         public IEnumerator Exit(FixTransition transition)
         {
             // 无
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(0.1f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.1f);
             var cuttingManager = FixSystemCenter.SystemDic.Get<CuttingManager>();
             cuttingManager.ClearCutLine();
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.CutEmo);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(0.1f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.1f);
         }
     }
 
@@ -80,20 +80,20 @@ namespace AibisDream.FixSystem
             }
 
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.CutMemory);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(0.1f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.1f);
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.CutMemoryDeep);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(0.1f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.1f);
             yield return cuttingManager.StartCutting(bodyModule);
         }
 
 
         public IEnumerator Exit(FixTransition transition)
         {
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(0.1f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.1f);
             var cuttingManager = FixSystemCenter.SystemDic.Get<CuttingManager>();
             cuttingManager.ClearCutLine();
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.CutMemory);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(0.1f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.1f);
         }
     }
 
@@ -124,19 +124,19 @@ namespace AibisDream.FixSystem
             }
 
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.CutLogic);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(0.1f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.1f);
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.CutLogicDeep);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(0.1f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.1f);
             yield return cuttingManager.StartCutting(bodyModule);
         }
 
         public IEnumerator Exit(FixTransition transition)
         {
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(0.1f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.1f);
             var cuttingManager = FixSystemCenter.SystemDic.Get<CuttingManager>();
             cuttingManager.ClearCutLine();
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.CutLogic);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(0.1f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.1f);
         }
     }
 }
diff --git a/Assets/Scripts/FixSystemNew/States/HuoShanFixCues.cs b/Assets/Scripts/FixSystemNew/States/HuoShanFixCues.cs
index 20c6dd11a..8ebe2186b 100644
--- a/Assets/Scripts/FixSystemNew/States/HuoShanFixCues.cs
+++ b/Assets/Scripts/FixSystemNew/States/HuoShanFixCues.cs
@@ -27,11 +27,11 @@ namespace AibisDream.FixSystem
             // 切换到表达相机
             yield return TimelineCenter.Instance.PlayTimelineAsync("透镜/透镜in");
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.Expression);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(0.5f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.5f);
             expressionManager.OpenView();
             // 切换到深度表达相机
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.ExpressionDeep);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(0.5f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.5f);
             yield return TimelineCenter.Instance.PlayTimelineAsync("火山表达模块/火山表达深入");
         }
 
@@ -39,7 +39,7 @@ namespace AibisDream.FixSystem
         {
             var expressionManager = FixSystemCenter.SystemDic.Get<ExpressionManager>();
             var bodyModuleSystem = FixSystemCenter.SystemDic.Get<BodyModuleSystem>();
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(0.5f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.5f);
 
             // 重置身体模块
             FixPanelSystem.GetRepairPanel<CablePanel>().ResetPlug();
@@ -47,7 +47,7 @@ namespace AibisDream.FixSystem
             // 关闭表达系统视图
             expressionManager.CloseView();
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.Expression);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(0.5f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.5f);
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.BodyModule);
             yield return TimelineCenter.Instance.PlayTimelineAsync("透镜/透镜out");
             yield break;
@@ -69,10 +69,10 @@ namespace AibisDream.FixSystem
             }
 
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.Emo);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(0.5f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.5f);
             //emoManager.OpenView();
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.EmoDeep);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(0.5f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.5f);
         }
 
         public IEnumerator Exit(FixTransition transition)
@@ -102,14 +102,14 @@ namespace AibisDream.FixSystem
             FixPanelSystem.GetRepairPanel<CablePanel>().ResetPlug();
 
             // 切换到分析模式相机
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(0.5f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.5f);
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.AnalysisMode);
             // 进入分析模式
             if (analysisModeManager != null)
             {
                 analysisModeManager.OnEnter();
             }
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(0.5f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.5f);
         }
 
         public IEnumerator Exit(FixTransition transition)
@@ -117,7 +117,7 @@ namespace AibisDream.FixSystem
             float duration = 0.5f;
             var analysisModeManager = FixSystemCenter.SystemDic.Get<MiniGame.Language.AnalysisModeManager>();
 
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(duration);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(duration);
 
             // 退出分析模式
             if (analysisModeManager != null)
@@ -125,7 +125,7 @@ namespace AibisDream.FixSystem
                 analysisModeManager.OnExit();
             }
 
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(duration);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(duration);
         }
     }
 
@@ -150,13 +150,13 @@ namespace AibisDream.FixSystem
             if (salesManager != null)
             {
                 // FadeIn
-                yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(0.5f);
+                yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.5f);
 
                 // 打开销售系统视图，传入systemView参数
                 salesManager.OpenView();
 
                 // FadeOut
-                yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(0.5f);
+                yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.5f);
 
                 // 销售模块使用自身的气泡槽位；缺失时再回退到 ScreenSystem，避免读到错误的槽位配置
                 if (BubbleSlotKit.Instance.TryGet(BubbleSlotEnum.Sales, out _))
@@ -177,7 +177,7 @@ namespace AibisDream.FixSystem
             float duration = 0.5f;
             var salesManager = FixSystemCenter.SystemDic.Get<AibisDream.MiniGame.Language.SalesManager>();
 
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(duration);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(duration);
 
             // 关闭销售系统视图
             if (salesManager != null)
@@ -185,7 +185,7 @@ namespace AibisDream.FixSystem
                 salesManager.CloseView();
             }
                         // 关闭前先播放钳子放下盖子，完成后再结
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(duration);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(duration);
             yield return TimelineCenter.Instance.PlayTimelineAsync("钳子/放下盖子");
             yield return null;
         }
diff --git a/Assets/Scripts/FixSystemNew/States/PeipeiFixCues.cs b/Assets/Scripts/FixSystemNew/States/PeipeiFixCues.cs
index bd2a04df1..81dd78c2f 100644
--- a/Assets/Scripts/FixSystemNew/States/PeipeiFixCues.cs
+++ b/Assets/Scripts/FixSystemNew/States/PeipeiFixCues.cs
@@ -25,12 +25,12 @@ namespace AibisDream.FixSystem
             FixPanelSystem.GetRepairPanel<CablePanel>().ResetPlug();
             // 切换相机
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.UF);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(0.5f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.5f);
             ufSystem.OpenUFView();
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.EyeDeep);
             eyeSystem.OnEnter();
             BubbleSlotKit.Instance.LoadBubbles(BubbleSlotEnum.Eye);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(0.5f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.5f);
         }
 
         public IEnumerator Exit(FixTransition transition)
@@ -38,11 +38,11 @@ namespace AibisDream.FixSystem
             float duration = 0.5f;
             var ufSystem = FixSystemCenter.SystemDic.Get<UFSystem>();
             var eyeSystem = FixSystemCenter.SystemDic.Get<EyeSystem>();
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(duration);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(duration);
             eyeSystem.OnExit();
             ufSystem.CloseUFView();
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.UF);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(duration);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(duration);
         }
     }
 
@@ -69,11 +69,11 @@ namespace AibisDream.FixSystem
             FixPanelSystem.GetRepairPanel<CablePanel>().ResetPlug();
             // 切换相机
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.Eye);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(0.5f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.5f);
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.EyeDeep);
             eyeSystem.OnEnter();
             BubbleSlotKit.Instance.LoadBubbles(BubbleSlotEnum.Eye);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(0.5f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.5f);
         }
 
         public IEnumerator EnterImmediate(FixTransition transition)
@@ -89,11 +89,11 @@ namespace AibisDream.FixSystem
             var bodyModuleSystem = FixSystemCenter.SystemDic.Get<BodyModuleSystem>();
             float duration = 0.5f;
             var eyeSystem = FixSystemCenter.SystemDic.Get<EyeSystem>();
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(duration);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(duration);
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.Eye);
             eyeSystem.OnExit();
             yield return new WaitForSeconds(0.1f);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(duration);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(duration);
             //关上
             var eyeModule = bodyModuleSystem.FindBodyModuleByType<EyeModule>();
             yield return eyeModule.CloseEye();
@@ -120,9 +120,9 @@ namespace AibisDream.FixSystem
             FixPanelSystem.GetRepairPanel<CablePanel>().ResetPlug();
             // 相机聚焦到目标位
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.Memory);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(duration);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(duration);
             memorySystem.OnEnter();
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(duration);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(duration);
             BubbleSlotKit.Instance.LoadBubbles(BubbleSlotEnum.Memory);
         }
 
@@ -141,10 +141,10 @@ namespace AibisDream.FixSystem
         {
             float duration = 0.5f;
             var memorySystem = FixSystemCenter.SystemDic.Get<MemoryProcess>();
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(duration);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(duration);
             memorySystem.OnExit();
             memorySystem.CloseMemoryView();
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeOutAsync(duration);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(duration);
             yield return CameraKit.Instance.SwitchCamera(CameraEnum.BodyModule);
             memorySystem.PullMemoryProjector();
         }
diff --git a/Assets/Scripts/Game Loop/GameManager.cs b/Assets/Scripts/Game Loop/GameManager.cs
index 12e898e30..9d7e46b84 100644
--- a/Assets/Scripts/Game Loop/GameManager.cs	
+++ b/Assets/Scripts/Game Loop/GameManager.cs	
@@ -46,9 +46,9 @@ namespace AibisDream
         /// </summary>
         private IEnumerator AppBootstrapCoroutine()
         {
-            var playTool = UIManager.Instance.GetPanel<PlayToolPanel>();
-            UIManager.Instance.ShowPanel<PlayToolPanel>();
-            playTool?.ApplyFadeScreenCovered(true);
+            var transitionPanel = UIManager.Instance.GetPanel<ScreenTransitionPanel>();
+            UIManager.Instance.ShowPanel<ScreenTransitionPanel>();
+            transitionPanel?.ApplyScreenCovered(true);
 
             yield return LocalizationKit.WaitUntilReady();
 
@@ -56,9 +56,9 @@ namespace AibisDream
 
             yield return LocalizationKit.WaitForUIRefresh();
 
-            if (playTool != null)
+            if (transitionPanel != null)
             {
-                yield return playTool.FadeOutAsync(MainMenuFadeDuration);
+                yield return transitionPanel.FadeOutAsync(MainMenuFadeDuration);
             }
         }
 
@@ -129,7 +129,7 @@ namespace AibisDream
         private IEnumerator LoadFirstScene()
         {
             ChapterController.Instance.UnlockChapter(_currentTalkSceneSo.Value);
-            yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync(0.5f);
+            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.5f);
             yield return SceneLoader.Instance.LoadSceneAsync(_currentTalkSceneSo.Value.firstSceneName);
             yield return WaitForSceneDialogueReady();
             DialogController.Instance.StartDialog(_currentTalkSceneSo.Value.yarnProject);
@@ -224,10 +224,12 @@ namespace AibisDream
         private IEnumerator RestartCoroutine()
         {
             var playTool = UIManager.Instance.GetPanel<PlayToolPanel>();
+            var transitionPanel = UIManager.Instance.GetPanel<ScreenTransitionPanel>();
             UIManager.Instance.ShowPanel<PlayToolPanel>();
-            if (playTool != null)
+            UIManager.Instance.ShowPanel<ScreenTransitionPanel>();
+            if (transitionPanel != null)
             {
-                yield return playTool.FadeInAsync(MainMenuFadeDuration);
+                yield return transitionPanel.FadeInAsync(MainMenuFadeDuration);
             }
 
             // 清理所有系统注册
@@ -255,9 +257,9 @@ namespace AibisDream
 
             yield return LocalizationKit.WaitForUIRefresh();
 
-            if (playTool != null)
+            if (transitionPanel != null)
             {
-                yield return playTool.FadeOutAsync(MainMenuFadeDuration);
+                yield return transitionPanel.FadeOutAsync(MainMenuFadeDuration);
             }
         }
 
@@ -316,7 +318,7 @@ namespace AibisDream
             {
                 _currentTalkSceneSo.Value = next;
                 ChapterController.Instance.UnlockChapter(_currentTalkSceneSo.Value);
-                yield return UIManager.Instance.GetPanel<PlayToolPanel>().FadeInAsync();
+                yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync();
                 yield return SceneLoader.Instance.LoadSceneAsync(_currentTalkSceneSo.Value.firstSceneName);
                 yield return WaitForSceneDialogueReady();
                 DialogController.Instance.StartDialog(_currentTalkSceneSo.Value.yarnProject);
diff --git a/Assets/Scripts/SaveSystem/SaveRestoreOrchestrator.cs b/Assets/Scripts/SaveSystem/SaveRestoreOrchestrator.cs
index 1007d0e92..c8e4d9bde 100644
--- a/Assets/Scripts/SaveSystem/SaveRestoreOrchestrator.cs
+++ b/Assets/Scripts/SaveSystem/SaveRestoreOrchestrator.cs
@@ -318,7 +318,7 @@ namespace AibisDream.SaveSystem
         private static IEnumerator FadeInForRestore()
         {
             AddRestoreLog("Begin restore fade in");
-            var panel = UIManager.Instance?.GetPanel<PlayToolPanel>();
+            var panel = UIManager.Instance?.GetPanel<ScreenTransitionPanel>();
             if (panel != null)
             {
                 yield return panel.FadeInAsync(RestoreFadeDuration, useUnscaledTime: true);
@@ -328,7 +328,7 @@ namespace AibisDream.SaveSystem
         private static IEnumerator FadeOutForRestore()
         {
             AddRestoreLog("End restore fade out");
-            var panel = UIManager.Instance?.GetPanel<PlayToolPanel>();
+            var panel = UIManager.Instance?.GetPanel<ScreenTransitionPanel>();
             if (panel != null)
             {
                 yield return panel.FadeOutAsync(RestoreFadeDuration, useUnscaledTime: true);
diff --git a/Assets/Scripts/SaveSystem/SaveSnapshot.cs b/Assets/Scripts/SaveSystem/SaveSnapshot.cs
index 7556c2bab..353124f4f 100644
--- a/Assets/Scripts/SaveSystem/SaveSnapshot.cs
+++ b/Assets/Scripts/SaveSystem/SaveSnapshot.cs
@@ -174,7 +174,7 @@ namespace AibisDream.SaveSystem
         public float saturationWeight;
 
         /// <summary>
-        /// <see cref="PlayToolPanel"/> 演出遮罩终态：<c>true</c> = 黑屏盖住（<c>FadeIn</c> 完成）；
+        /// <see cref="ScreenTransitionPanel"/> 全局遮罩终态：<c>true</c> = 画面被完全盖住；
         /// <c>false</c> = 画面可见（<c>FadeOut</c> 完成或遮罩未启用）。不记录转场中间 alpha。
         /// </summary>
         public bool isFadeScreenCovered;
diff --git a/Assets/Scripts/SaveSystem/ScreenSnapshotHelper.cs b/Assets/Scripts/SaveSystem/ScreenSnapshotHelper.cs
index c7d0a073c..bfd6e395b 100644
--- a/Assets/Scripts/SaveSystem/ScreenSnapshotHelper.cs
+++ b/Assets/Scripts/SaveSystem/ScreenSnapshotHelper.cs
@@ -4,8 +4,8 @@ using UnityEngine;
 namespace AibisDream.SaveSystem
 {
     /// <summary>
-    /// screen section 的捕获/还原实现：屏幕后处理饱和度 + PlayToolPanel 遮罩终态（黑屏盖住 / 画面可见）。
-    /// screen section：饱和度 + PlayToolPanel 遮罩终态（<see cref="PlayToolPanel.CaptureFadeScreenCovered"/>）。
+    /// screen section 的捕获/还原实现：屏幕后处理饱和度 + ScreenTransitionPanel 遮罩终态。
+    /// screen section：饱和度 + 全局遮罩终态（<see cref="ScreenTransitionPanel.CaptureScreenCovered"/>）。
     /// 供 <see cref="ScreenSnapshotProvider"/> 委托，避免 Provider 直接依赖 UI 细节。
     /// </summary>
     public static class ScreenSnapshotHelper
@@ -24,10 +24,10 @@ namespace AibisDream.SaveSystem
 
             if (UIManager.Instance != null)
             {
-                var panel = UIManager.Instance.GetPanel<PlayToolPanel>();
+                var panel = UIManager.Instance.GetPanel<ScreenTransitionPanel>();
                 if (panel != null)
                 {
-                    dto.isFadeScreenCovered = panel.CaptureFadeScreenCovered();
+                    dto.isFadeScreenCovered = panel.CaptureScreenCovered();
                 }
             }
 
@@ -52,8 +52,8 @@ namespace AibisDream.SaveSystem
                     return;
                 }
 
-                var panel = UIManager.Instance.GetPanel<PlayToolPanel>();
-                panel?.ApplyFadeScreenCovered(dto.isFadeScreenCovered);
+                var panel = UIManager.Instance.GetPanel<ScreenTransitionPanel>();
+                panel?.ApplyScreenCovered(dto.isFadeScreenCovered);
             }
         }
 
@@ -66,8 +66,8 @@ namespace AibisDream.SaveSystem
             }
 
             _hasDeferredFadeScreenCovered = false;
-            var panel = UIManager.Instance?.GetPanel<PlayToolPanel>();
-            panel?.ApplyFadeScreenCovered(_deferredFadeScreenCovered);
+            var panel = UIManager.Instance?.GetPanel<ScreenTransitionPanel>();
+            panel?.ApplyScreenCovered(_deferredFadeScreenCovered);
         }
     }
 }
diff --git a/Assets/Scripts/UI/Panel/PlayToolPanel.cs b/Assets/Scripts/UI/Panel/PlayToolPanel.cs
index ae9383823..8bac84fe3 100644
--- a/Assets/Scripts/UI/Panel/PlayToolPanel.cs
+++ b/Assets/Scripts/UI/Panel/PlayToolPanel.cs
@@ -11,7 +11,7 @@ using UnityEngine.UI;
 namespace AibisDream.UI
 {
     /// <summary>
-    /// 主要用来放置淡入淡出，图片展示等演出工具
+    /// 主要用来放置图片展示、窗口和时间流转等演出工具
     /// </summary>
     public class PlayToolPanel : MonoBehaviour, IUIPanel
     {
@@ -26,7 +26,6 @@ namespace AibisDream.UI
 
         #region 索引
 
-        private Image _fadeImage;
         private GameObject _showObjPanel;
         private Image _showObjImage;
         private Image _fullScreenImage;
@@ -46,7 +45,6 @@ namespace AibisDream.UI
 
         private void InitRefs()
         {
-            _fadeImage = transform.Find("Fade Image").GetComponent<Image>();
             _showObjPanel = transform.Find("Show Obj").gameObject;
             _showObjImage = _showObjPanel.transform.Find("Obj").GetComponent<Image>();
             _fullScreenImage = transform.Find("Full Screen Image").GetComponent<Image>();
@@ -65,56 +63,6 @@ namespace AibisDream.UI
                 : picName;
         }
 
-        public IEnumerator FadeInAsync(float duration = 1, bool useUnscaledTime = false)
-        {
-            return _fadeImage.FadeInAsync(duration, useUnscaledTime);
-        }
-
-        public IEnumerator FadeOutAsync(float duration = 1, bool useUnscaledTime = false)
-        {
-            return _fadeImage.FadeOutAsync(duration, useUnscaledTime);
-        }
-
-        public void FadeInSync(float duration = 1)
-        {
-            StartCoroutine(FadeInAsync(duration));
-        }
-
-        public void FadeOutSync(float duration = 1)
-        {
-            StartCoroutine(FadeOutAsync(duration));
-        }
-
-        /// <summary>
-        /// 捕获遮罩终态：黑屏盖住（FadeIn 完成） vs 画面可见（FadeOut 完成 / HideAll）。
-        /// 与 <see cref="FadeKit"/> 一致——终态以 <c>gameObject.activeSelf</c> 为准（FadeOut 结束会 SetActive(false)）。
-        /// </summary>
-        public bool CaptureFadeScreenCovered()
-        {
-            if (_fadeImage == null) return false;
-            return _fadeImage.gameObject.activeSelf;
-        }
-
-        /// <summary>
-        /// 按快照终态还原遮罩（同步设置 active 与颜色，与 <see cref="FadeKit"/> 终态一致）。
-        /// </summary>
-        public void ApplyFadeScreenCovered(bool isCovered)
-        {
-            if (_fadeImage == null) return;
-
-            _fadeImage.DOKill();
-            if (isCovered)
-            {
-                _fadeImage.gameObject.SetActive(true);
-                _fadeImage.color = Color.white;
-            }
-            else
-            {
-                _fadeImage.color = Color.clear;
-                _fadeImage.gameObject.SetActive(false);
-            }
-        }
-
         /// <summary>
         /// 显示物体
         /// </summary>
@@ -240,7 +188,7 @@ namespace AibisDream.UI
         }
 
         /// <summary>
-        /// 清理演出层内容，但不影响黑屏遮罩（用于返回主界面时在遮罩下重置状态）。
+        /// 清理演出层内容，但不影响全局转场面板（用于返回主界面时在遮罩下重置状态）。
         /// </summary>
         public void ClearPresentationEffects()
         {
@@ -258,8 +206,13 @@ namespace AibisDream.UI
         {
             var version = ++_timeFlowsVersion;
 
+            var transitionPanel = UIManager.Instance.GetPanel<ScreenTransitionPanel>();
+
             // 黑屏淡入
-            yield return _fadeImage.FadeInAsync(0.5f);
+            if (transitionPanel != null)
+            {
+                yield return transitionPanel.FadeInAsync(0.5f);
+            }
             if (version != _timeFlowsVersion) yield break;
 
             // 时间流转
@@ -267,7 +220,10 @@ namespace AibisDream.UI
             if (version != _timeFlowsVersion) yield break;
 
             // 黑屏淡出
-            yield return _fadeImage.FadeOutAsync(0.5f);
+            if (transitionPanel != null)
+            {
+                yield return transitionPanel.FadeOutAsync(0.5f);
+            }
         }
 
         #region 感觉这个面板应该常驻
@@ -299,4 +255,4 @@ namespace AibisDream.UI
             yield return new WaitUntil(() => !_warningWindow.gameObject.activeSelf);
         }
     }
-}
\ No newline at end of file
+}