diff --git a/src/main/java/com/atsuishio/superbwarfare/client/renderer/entity/LaserTowerRenderer.java b/src/main/java/com/atsuishio/superbwarfare/client/renderer/entity/LaserTowerRenderer.java
index 1604bc428..5f272a2eb 100644
--- a/src/main/java/com/atsuishio/superbwarfare/client/renderer/entity/LaserTowerRenderer.java
+++ b/src/main/java/com/atsuishio/superbwarfare/client/renderer/entity/LaserTowerRenderer.java
@@ -63,7 +63,7 @@ public class LaserTowerRenderer extends GeoEntityRenderer<LaserTowerEntity> {
             bone.setHidden(!pCamera.isVisible(aabb));
         }
 
-        if (name.equals("turret") || name.equals("turret2")) {
+        if (name.equals("isPart") || name.equals("turret2")) {
             bone.setRotY(-Mth.lerp(partialTick, animatable.yRotO, animatable.getYRot()) * Mth.DEG_TO_RAD);
         }
 
diff --git a/src/main/java/com/atsuishio/superbwarfare/client/renderer/entity/Yx100Renderer.java b/src/main/java/com/atsuishio/superbwarfare/client/renderer/entity/Yx100Renderer.java
index 9e14ec5a4..706e0910a 100644
--- a/src/main/java/com/atsuishio/superbwarfare/client/renderer/entity/Yx100Renderer.java
+++ b/src/main/java/com/atsuishio/superbwarfare/client/renderer/entity/Yx100Renderer.java
@@ -62,7 +62,7 @@ public class Yx100Renderer extends GeoEntityRenderer<Yx100Entity> {
             }
         }
 
-        if (name.equals("turret")) {
+        if (name.equals("isPart")) {
             bone.setRotY(Mth.lerp(partialTick, animatable.turretYRotO, animatable.getTurretYRot()) * Mth.DEG_TO_RAD);
         }
 
diff --git a/src/main/java/com/atsuishio/superbwarfare/client/renderer/special/OBBRenderer.java b/src/main/java/com/atsuishio/superbwarfare/client/renderer/special/OBBRenderer.java
index 8201ab059..aaade9333 100644
--- a/src/main/java/com/atsuishio/superbwarfare/client/renderer/special/OBBRenderer.java
+++ b/src/main/java/com/atsuishio/superbwarfare/client/renderer/special/OBBRenderer.java
@@ -26,7 +26,7 @@ public class OBBRenderer {
             Vector3f halfExtents = obb.extents();
             Quaternionf rotation;
 
-            if (obb.turret()) {
+            if (obb.isPart()) {
                 rotation = VectorTool.combineRotationsTurret(pPartialTicks, entity);
             } else {
                 rotation = VectorTool.combineRotations(pPartialTicks, entity);
diff --git a/src/main/java/com/atsuishio/superbwarfare/tools/OBB.java b/src/main/java/com/atsuishio/superbwarfare/tools/OBB.java
index 582e65fc8..08121d3d5 100644
--- a/src/main/java/com/atsuishio/superbwarfare/tools/OBB.java
+++ b/src/main/java/com/atsuishio/superbwarfare/tools/OBB.java
@@ -15,8 +15,9 @@ import java.util.Optional;
  * @param center   旋转中心
  * @param extents  三个轴向上的半长
  * @param rotation 旋转
+ * @param isPart   是否为子部件，一般用于炮塔
  */
-public record OBB(Vector3f center, Vector3f extents, Quaternionf rotation, boolean turret) {
+public record OBB(Vector3f center, Vector3f extents, Quaternionf rotation, boolean isPart) {
 
     public void setCenter(Vector3f center) {
         this.center.set(center);