diff --git a/Assets/Scripts/DataCore/GameElements_BM/Track/ParticleTracker_BM.cs b/Assets/Scripts/DataCore/GameElements_BM/Track/ParticleTracker_BM.cs
index df97d54e..5010c8b0 100644
--- a/Assets/Scripts/DataCore/GameElements_BM/Track/ParticleTracker_BM.cs
+++ b/Assets/Scripts/DataCore/GameElements_BM/Track/ParticleTracker_BM.cs
@@ -1,4 +1,5 @@
 using System;
+using Dreamteck.Splines;
 using UnityEngine;
 
 namespace Ichni.RhythmGame.Beatmap
@@ -21,6 +22,7 @@ namespace Ichni.RhythmGame.Beatmap
         
         public string materialThemeBundleName = string.Empty;
         public string materialName = string.Empty;
+        public ParticleController.PathNodeSizeMode pathNodeSizeMode = ParticleController.PathNodeSizeMode.LegacyOffset;
 
         public ParticleTracker_BM()
         {
@@ -32,7 +34,8 @@ namespace Ichni.RhythmGame.Beatmap
             bool is3D, float width, Vector3 extendDirection,
             float density, float lifeTime,
             bool isAutoOrient, Vector3 particleRotation,
-            string materialThemeBundleName, string materialName) : base(elementName, elementGuid, tags, attachedElement)
+            string materialThemeBundleName, string materialName,
+            ParticleController.PathNodeSizeMode pathNodeSizeMode = ParticleController.PathNodeSizeMode.LegacyOffset) : base(elementName, elementGuid, tags, attachedElement)
         {
             this.prewarm = prewarm;
             this.playTime = playTime;
@@ -47,6 +50,7 @@ namespace Ichni.RhythmGame.Beatmap
             
             this.materialThemeBundleName = materialThemeBundleName;
             this.materialName = materialName;
+            this.pathNodeSizeMode = pathNodeSizeMode;
         }
 
         public override void ExecuteBM()
@@ -54,7 +58,8 @@ namespace Ichni.RhythmGame.Beatmap
             matchedElement = ParticleTracker.GenerateElement(
                 elementName, elementGuid, tags, false,
                 GetElement(attachedElementGuid) as Track, materialThemeBundleName, materialName,
-                prewarm, playTime, stopTime, is3D, width, extendDirection, density, lifeTime, isAutoOrient, particleRotation);
+                prewarm, playTime, stopTime, is3D, width, extendDirection, density, lifeTime, isAutoOrient, particleRotation,
+                pathNodeSizeMode);
         }
     }
 }
diff --git a/Assets/Scripts/Game/GameElements/Track/Trackers/ParticleTracker.cs b/Assets/Scripts/Game/GameElements/Track/Trackers/ParticleTracker.cs
index 371b1735..e1057f2e 100644
--- a/Assets/Scripts/Game/GameElements/Track/Trackers/ParticleTracker.cs
+++ b/Assets/Scripts/Game/GameElements/Track/Trackers/ParticleTracker.cs
@@ -26,6 +26,7 @@ namespace Ichni.RhythmGame
         public float lifeTime;
         public bool isAutoOrient;
         public Vector3 particleRotation;
+        public ParticleController.PathNodeSizeMode pathNodeSizeMode;
         #endregion
 
         #region [计算与状态缓存] Calculated & Cached States
@@ -45,7 +46,8 @@ namespace Ichni.RhythmGame
             bool prewarm, float playTime, float stopTime,
             bool is3D, float width, Vector3 extendDirection,
             float density, float lifeTime,
-            bool isAutoOrient, Vector3 particleRotation)
+            bool isAutoOrient, Vector3 particleRotation,
+            ParticleController.PathNodeSizeMode pathNodeSizeMode = ParticleController.PathNodeSizeMode.LegacyOffset)
         {
             ParticleTracker particleTracker = Instantiate(GameManager.Instance.basePrefabs.particleTracker, track.transform)
                 .GetComponent<ParticleTracker>();
@@ -57,6 +59,7 @@ namespace Ichni.RhythmGame
             particleTracker.stopTime = stopTime;
             particleTracker.themeBundleName = themeBundleName;
             particleTracker.materialName = materialName;
+            particleTracker.pathNodeSizeMode = pathNodeSizeMode;
             (particleTracker as IHaveParticles).SetParticleMaterial(themeBundleName, materialName);
             particleTracker.SetParticleSettings(prewarm, is3D, width, extendDirection, density, lifeTime, isAutoOrient, particleRotation);
             return particleTracker;
@@ -137,6 +140,7 @@ namespace Ichni.RhythmGame
             particleController.is3D = is3D;
             particleController.width = width;
             particleController.extendDirection = extendDirection;
+            particleController.pathNodeSizeMode = pathNodeSizeMode;
             particleController.Rebuild();
         }