diff --git a/Assets/Scripts/FixSystem/Memory/MemoryProcess.cs b/Assets/Scripts/FixSystem/Memory/MemoryProcess.cs
index 2b71050b2..5c9229562 100644
--- a/Assets/Scripts/FixSystem/Memory/MemoryProcess.cs
+++ b/Assets/Scripts/FixSystem/Memory/MemoryProcess.cs
@@ -127,7 +127,7 @@ namespace AibisDream.FixSystem
         private void PrepareMemoryView()
         {
             EnsurePunchTapeSlotReference();
-            ResolvePunchTapeManager()?.OpenFavoritesPanel();
+            PunchTapeManager.Instance.OpenFavoritesPanel();
             SetPlayBackgroundVisible(false, 0f);
             StartStandbyOverlay();
         }
@@ -141,7 +141,7 @@ namespace AibisDream.FixSystem
                 isPlayingFaderSound = false;
             }
 
-            ResolvePunchTapeManager()?.CloseFavoritesPanel();
+            PunchTapeManager.Instance.CloseFavoritesPanel();
             CloseMemoryView();
             // 离开视图时的逻辑
             Debug.Log("MemoryView exited.");
@@ -158,19 +158,6 @@ namespace AibisDream.FixSystem
             }
         }
 
-        private PunchTapeManager ResolvePunchTapeManager()
-        {
-            var manager = PunchTapeManager.Resolve();
-            if (manager == null)
-            {
-                Debug.LogError(
-                    "[MemoryProcess] 未找到 PunchTapeManager。请确认当前 Fix 场景中存在 PunchTapeCanvas。",
-                    this);
-            }
-
-            return manager;
-        }
-
         private void SetPlayBackgroundVisible(bool active, float alpha)
         {
             if (playBackground == null)
@@ -320,20 +307,20 @@ namespace AibisDream.FixSystem
         }
 
         /// <summary>
-        /// 单条记忆播放结束后的复位：不调用 <see cref="MemorySlider.Init"/> / <see cref="MemorySlider.LockSlider"/>
-        /// （避免收起 Timeline），仅禁用拖动并把拉杆视觉回到默认位置；
-        /// 完整 <see cref="MemorySlider.LockSlider"/> 仅在退出记忆模块时 <see cref="OnExit"/> 执行。
+        /// 复位拉杆与调谐输出：不调用 <see cref="MemorySlider.Init"/> / <see cref="MemorySlider.LockSlider"/>
+        /// （避免收起 Timeline），仅禁用拖动并把拉杆视觉回到默认位置。
+        /// 应在黑幕淡出前调用，避免玩家看到拉杆跳回初始态。
         /// </summary>
-        private void ResetAfterMemoryFinished()
+        private void ResetSlidersAndTuning()
         {
-            isProcessing = false;
-
             if (isPlayingFaderSound)
             {
                 AudioManager.Instance.StopSfx("event:/ActionFB/mem_fader");
                 isPlayingFaderSound = false;
             }
 
+            AudioManager.Instance.SetSfxParam("event:/Amb/amb_mem_tuning", "is_mem_tuning", 0);
+
             if (frequencySlider != null)
             {
                 frequencySlider.SetInteractable(false);
@@ -345,6 +332,16 @@ namespace AibisDream.FixSystem
                 claritySlider.ResetVisualToDefault();
             }
 
+            ResetSpriteTuning();
+        }
+
+        /// <summary>
+        /// 单条记忆播放结束后的完整复位；完整 <see cref="MemorySlider.LockSlider"/> 仅在退出记忆模块时 <see cref="OnExit"/> 执行。
+        /// </summary>
+        private void ResetAfterMemoryFinished()
+        {
+            isProcessing = false;
+            ResetSlidersAndTuning();
             ResetPresentationState();
         }
 
@@ -364,18 +361,21 @@ namespace AibisDream.FixSystem
         [YarnCommand("MemoryFinished")]
         public IEnumerator MemoryFinished()
         {
+            isProcessing = false;
+            ResetSlidersAndTuning();
+
+            // 短闪雪花再淡出黑幕，避免记忆画面硬切
+            SetMemoryColor(Color.black);
+            ShowSearchOverlay();
+            yield return new WaitForSeconds(MemoryFinishSnowDuration);
+
             if (playBackground != null)
             {
                 yield return playBackground.DOFade(0f, DefaultFadeDuration).WaitForCompletion();
                 playBackground.gameObject.SetActive(false);
             }
 
-            // 短闪雪花再回待机，避免记忆画面硬切
-            SetMemoryColor(Color.black);
-            ShowSearchOverlay();
-            yield return new WaitForSeconds(MemoryFinishSnowDuration);
-
-            ResolvePunchTapeManager()?.OpenFavoritesPanel();
+            PunchTapeManager.Instance.OpenFavoritesPanel();
 
             ResetAfterMemoryFinished();
             EnsurePunchTapeSlotReference();
@@ -404,8 +404,7 @@ namespace AibisDream.FixSystem
         public IEnumerator PlayMemory(bool useYarn = false, string memName = "")
         {
             SetMemoryColor(Color.white);
-            var punchTapeManager = ResolvePunchTapeManager();
-            punchTapeManager?.CloseFavoritesPanel();
+            PunchTapeManager.Instance.CloseFavoritesPanel();
 
             if (useYarn)
             {
@@ -438,8 +437,7 @@ namespace AibisDream.FixSystem
 
             if (!useYarn)
             {
-                if (punchTapeManager == null ||
-                    !punchTapeManager.TryGetDefinition(punchTapeSlot.punchTape, out var definition))
+                if (!PunchTapeManager.Instance.TryGetDefinition(punchTapeSlot.punchTape, out var definition))
                     yield break;
 
                 DialogController.Instance.StartDialogNode(definition.DialogNode);
@@ -456,8 +454,7 @@ namespace AibisDream.FixSystem
 
             frequencySlider.TargetValue = GetRandomSearchTarget(frequencySlider);
             claritySlider.TargetValue = GetRandomSearchTarget(claritySlider);
-            var punchTapeManager = ResolvePunchTapeManager();
-            punchTapeManager?.CloseFavoritesPanel();
+            PunchTapeManager.Instance.CloseFavoritesPanel();
 
             if (punchTape == null)
             {
@@ -468,8 +465,7 @@ namespace AibisDream.FixSystem
 
             _activePunchTape = punchTape;
 
-            if (punchTapeManager == null ||
-                !punchTapeManager.TryGetDefinition(_activePunchTape, out var definition))
+            if (!PunchTapeManager.Instance.TryGetDefinition(_activePunchTape, out var definition))
             {
                 StartStandbyOverlay();
                 yield break;