diff --git a/gradle.properties b/gradle.properties
index f252f6f6..4eed241d 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -29,7 +29,7 @@ player_anim_version=1.0.2-rc1+1.20
 bend
 geckolib_version=4.2.1
 curios_version=5.5.0+1.20.1
-lib39_version=0.0.8
+lib39_version=0.0.14
 ## Mod Properties
 # The unique mod identifier for the mod. Must be lowercase in English locale. Must fit the regex [a-z][a-z0-9_]{1,63}
 # Must match the String constant located in the main mod class annotated with @Mod.
diff --git a/libs/lib39-1.20.1-0.0.8.jar b/libs/lib39-1.20.1-0.0.14.jar
similarity index 95%
rename from libs/lib39-1.20.1-0.0.8.jar
rename to libs/lib39-1.20.1-0.0.14.jar
index 6c3b0f30..1a0566cc 100644
Binary files a/libs/lib39-1.20.1-0.0.8.jar and b/libs/lib39-1.20.1-0.0.14.jar differ
diff --git a/libs/lib39-1.20.1-0.0.7.jar b/libs/lib39-1.20.1-0.0.7.jar
deleted file mode 100644
index a74f7633..00000000
Binary files a/libs/lib39-1.20.1-0.0.7.jar and /dev/null differ
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/ClientHandler.java b/src/main/java/top/r3944realms/eroticdungeongame/ClientHandler.java
index 7c185451..8fa57d67 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/ClientHandler.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/ClientHandler.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame;
 
 import net.minecraftforge.api.distmarker.Dist;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/CommonHandler.java b/src/main/java/top/r3944realms/eroticdungeongame/CommonHandler.java
index e8a55147..542430e7 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/CommonHandler.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/CommonHandler.java
@@ -1,6 +1,19 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame;
 
 import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.entity.Entity;
 import net.minecraftforge.common.capabilities.RegisterCapabilitiesEvent;
 import net.minecraftforge.event.AttachCapabilitiesEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
@@ -8,9 +21,13 @@ import top.r3944realms.eroticdungeongame.content.capability.DungeonDataSyncManag
 import top.r3944realms.eroticdungeongame.content.register.EDGCapabilities;
 import top.r3944realms.lib39.api.event.SyncManagerRegisterEvent;
 
+import java.util.UUID;
+import java.util.function.Function;
+
 public class CommonHandler {
     @net.minecraftforge.fml.common.Mod.EventBusSubscriber(modid = EroticDungeon.MOD_ID, bus = net.minecraftforge.fml.common.Mod.EventBusSubscriber.Bus.FORGE)
     public static class Game extends CommonHandler {
+        private static Function<UUID, Entity> entityProvider;
         public static DungeonDataSyncManager dungeonDataSyncManager;
         public static ResourceLocation DUNGEON_SYNC = EroticDungeon.rl("dungeon_sync");
         @SubscribeEvent
@@ -23,6 +40,9 @@ public class CommonHandler {
             dungeonDataSyncManager = new DungeonDataSyncManager();
             event.registerSyncManager(DUNGEON_SYNC, dungeonDataSyncManager, EDGCapabilities.PLAYER_DUNGEON_DATA_CAP);
         }
+        public static Function<UUID, Entity> getEntityProvider() {
+            return entityProvider;
+        }
 
     }
     @net.minecraftforge.fml.common.Mod.EventBusSubscriber(modid = EroticDungeon.MOD_ID, bus = net.minecraftforge.fml.common.Mod.EventBusSubscriber.Bus.MOD)
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/EroticDungeon.java b/src/main/java/top/r3944realms/eroticdungeongame/EroticDungeon.java
index 8a5a3eb0..3b998a18 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/EroticDungeon.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/EroticDungeon.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame;
 
 import net.minecraft.resources.ResourceLocation;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/animation/AnimationHandler.java b/src/main/java/top/r3944realms/eroticdungeongame/content/animation/AnimationHandler.java
index 5180f489..5a5d98e5 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/animation/AnimationHandler.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/animation/AnimationHandler.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.animation;
 
 import net.minecraft.world.entity.player.Player;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/animation/AnimationLayers.java b/src/main/java/top/r3944realms/eroticdungeongame/content/animation/AnimationLayers.java
index 033171c8..d7ec9632 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/animation/AnimationLayers.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/animation/AnimationLayers.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.animation;
 
 import dev.kosmx.playerAnim.api.layered.IAnimation;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/animation/AnimationProperties.java b/src/main/java/top/r3944realms/eroticdungeongame/content/animation/AnimationProperties.java
index bf308311..a81ec5a5 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/animation/AnimationProperties.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/animation/AnimationProperties.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.animation;
 
 import dev.kosmx.playerAnim.core.data.KeyframeAnimation;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/animation/ClientAnimationHandler.java b/src/main/java/top/r3944realms/eroticdungeongame/content/animation/ClientAnimationHandler.java
index 880fdafb..11be4317 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/animation/ClientAnimationHandler.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/animation/ClientAnimationHandler.java
@@ -1,5 +1,18 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.animation;
 
+import net.minecraft.world.entity.player.Player;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 import org.slf4j.Logger;
@@ -19,6 +32,16 @@ public enum ClientAnimationHandler implements IAnimationHandler {
         loadSeatAnimations();
     }
 
+    @Override
+    public void playerSeatAnimation(Player player, Integer animationId) {
+
+    }
+
+    @Override
+    public void removeSeatAnimation(Player player) {
+
+    }
+
     private void loadSeatAnimations() {
 
     }
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/animation/IAnimationHandler.java b/src/main/java/top/r3944realms/eroticdungeongame/content/animation/IAnimationHandler.java
index 7fb3ffa0..13b8d9e2 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/animation/IAnimationHandler.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/animation/IAnimationHandler.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.animation;
 
 import net.minecraft.world.entity.player.Player;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/animation/type/IAnimationType.java b/src/main/java/top/r3944realms/eroticdungeongame/content/animation/type/IAnimationType.java
index ba3da8a0..33a52072 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/animation/type/IAnimationType.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/animation/type/IAnimationType.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.animation.type;
 
 public interface IAnimationType {
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/animation/type/SeatAnimationType.java b/src/main/java/top/r3944realms/eroticdungeongame/content/animation/type/SeatAnimationType.java
index f6082d18..4e8ec919 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/animation/type/SeatAnimationType.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/animation/type/SeatAnimationType.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.animation.type;
 
 import org.jetbrains.annotations.Contract;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/block/AbstractSeatBlock.java b/src/main/java/top/r3944realms/eroticdungeongame/content/block/AbstractSeatBlock.java
index a9712196..d7c8ea05 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/block/AbstractSeatBlock.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/block/AbstractSeatBlock.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.block;
 
 import net.minecraft.core.BlockPos;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/block/AbstractTwoPartSeatBlock.java b/src/main/java/top/r3944realms/eroticdungeongame/content/block/AbstractTwoPartSeatBlock.java
index 742406c1..dfdacc27 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/block/AbstractTwoPartSeatBlock.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/block/AbstractTwoPartSeatBlock.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.block;
 
 import net.minecraft.core.BlockPos;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/block/FurnitureType.java b/src/main/java/top/r3944realms/eroticdungeongame/content/block/FurnitureType.java
index fe1df2a7..d6a721dd 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/block/FurnitureType.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/block/FurnitureType.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.block;
 
 public enum FurnitureType {
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/block/HorizontalDoubleSeatBlock.java b/src/main/java/top/r3944realms/eroticdungeongame/content/block/HorizontalDoubleSeatBlock.java
index 3c8aa8b6..beccf952 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/block/HorizontalDoubleSeatBlock.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/block/HorizontalDoubleSeatBlock.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.block;
 
 import net.minecraft.core.Direction;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/block/blockentity/SeatBlockEntity.java b/src/main/java/top/r3944realms/eroticdungeongame/content/block/blockentity/SeatBlockEntity.java
index 3b82c36d..a9262f68 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/block/blockentity/SeatBlockEntity.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/block/blockentity/SeatBlockEntity.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.block.blockentity;
 
 import net.minecraft.core.BlockPos;
@@ -23,7 +35,6 @@ import java.util.UUID;
  */
 @SuppressWarnings("unused")
 public class SeatBlockEntity extends BlockEntity {
-
     private int seatEntityId;
     private UUID boundPlayerUUID;
 
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/block/part/SeatPart.java b/src/main/java/top/r3944realms/eroticdungeongame/content/block/part/SeatPart.java
index c68b10c8..33d315f2 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/block/part/SeatPart.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/block/part/SeatPart.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.block.part;
 
 import net.minecraft.util.StringRepresentable;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/capability/AbstractPlayerDungeonData.java b/src/main/java/top/r3944realms/eroticdungeongame/content/capability/AbstractPlayerDungeonData.java
index e5e8c88e..75fac714 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/capability/AbstractPlayerDungeonData.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/capability/AbstractPlayerDungeonData.java
@@ -1,17 +1,35 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.capability;
 
-import net.minecraft.core.BlockPos;
 import net.minecraft.resources.ResourceLocation;
 import top.r3944realms.lib39.core.sync.NBTSyncData;
 
-public abstract class AbstractPlayerDungeonData extends NBTSyncData {
+import java.util.UUID;
+
+public sealed abstract class AbstractPlayerDungeonData extends NBTSyncData permits PlayerDungeonData {
     protected AbstractPlayerDungeonData(ResourceLocation id) {
         super(id);
     }
-
-    abstract Integer getSeatAnimId();
-    abstract void setSeatAnimId(Integer seatAnimId);
-
-    abstract BlockPos getSeatPosition();
-    abstract void setSeatPosition(BlockPos seatPosition);
+    abstract public UUID getPlayerUUID();
+    abstract public Integer getSeatAnimId();
+    abstract public void setSeatAnimId(Integer seatAnimId);
+    abstract public Integer getSeatEntityId();
+    abstract public void setSeatEntityId(Integer seatEntityId);
+    public void removeSeatAnimId() {
+        setSeatAnimId(null);
+    }
+    public void removeSeatEntityId() {
+        setSeatEntityId(null);
+    }
 }
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/capability/DungeonDataSyncManager.java b/src/main/java/top/r3944realms/eroticdungeongame/content/capability/DungeonDataSyncManager.java
index 9760702e..0a3dc778 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/capability/DungeonDataSyncManager.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/capability/DungeonDataSyncManager.java
@@ -1,14 +1,47 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.capability;
 
-import top.r3944realms.lib39.core.sync.ISyncManager;
+import net.minecraftforge.common.util.LazyOptional;
+import org.jetbrains.annotations.Nullable;
+import top.r3944realms.eroticdungeongame.content.register.EDGCapabilities;
+import top.r3944realms.lib39.core.event.CommonHandler;
+import top.r3944realms.lib39.core.sync.CachedSyncManager;
 
-import java.util.HashSet;
-import java.util.Set;
+import java.util.*;
 
-public class DungeonDataSyncManager implements ISyncManager<AbstractPlayerDungeonData> {
-    public static Set<AbstractPlayerDungeonData> playerDungeons = new HashSet<>();
+public class DungeonDataSyncManager extends CachedSyncManager<UUID, AbstractPlayerDungeonData> {
+    public static Map<UUID, AbstractPlayerDungeonData> playerDungeonData = new HashMap<>();
     @Override
-    public Set<AbstractPlayerDungeonData> getSyncSet() {
-        return playerDungeons;
+    public Map<UUID, AbstractPlayerDungeonData> getSyncMap() {
+        return playerDungeonData;
+    }
+
+    @Nullable
+    public AbstractPlayerDungeonData getPlayerDungeonData(UUID uuid) {
+        return playerDungeonData.get(uuid);
+    }
+    public void removePlayerSeatEntity(UUID uuid) {
+        try {
+            Optional<AbstractPlayerDungeonData> abstractPlayerDungeonData = Optional.ofNullable(CommonHandler.Game.getServerLevel())
+                    .map(i -> i.getEntity(uuid))
+                    .map(i -> i.getCapability(EDGCapabilities.PLAYER_DUNGEON_DATA_CAP))
+                    .map(LazyOptional::resolve)
+                    .map(Optional::orElseThrow);
+            abstractPlayerDungeonData
+                    .ifPresent(AbstractPlayerDungeonData::removeSeatEntityId);
+            abstractPlayerDungeonData
+                    .ifPresent(AbstractPlayerDungeonData::removeSeatAnimId);
+        } catch (NoSuchElementException ignored) {}
     }
 }
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/capability/PlayerDungeonData.java b/src/main/java/top/r3944realms/eroticdungeongame/content/capability/PlayerDungeonData.java
index facb4b06..a48180b1 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/capability/PlayerDungeonData.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/capability/PlayerDungeonData.java
@@ -1,59 +1,88 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.capability;
 
-import net.minecraft.core.BlockPos;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.world.entity.player.Player;
+import org.jetbrains.annotations.NotNull;
 import top.r3944realms.eroticdungeongame.EroticDungeon;
 import top.r3944realms.eroticdungeongame.content.register.EDGCapabilities;
 import top.r3944realms.lib39.core.network.NetworkHandler;
 import top.r3944realms.lib39.core.network.toClient.SyncNBTDataS2CPack;
+import top.r3944realms.lib39.util.nbt.NBTReader;
+import top.r3944realms.lib39.util.nbt.NBTWriter;
+
+import java.util.UUID;
 
 public final class PlayerDungeonData extends AbstractPlayerDungeonData {
+    public final String SEAT_ANIMATION_ID = "seat_animation_id";
+    public final String SEAT_ENTITY_ID = "seat_entity_id";
     public final Player player;
-
-    PlayerDungeonData(Player player) {
+    public Integer seatAnimationId;
+    public Integer seatEntityId;
+    public PlayerDungeonData(Player player) {
         super(EroticDungeon.rl(EDGCapabilities.DUNGEON_DATA));
         this.player = player;
     }
 
     @Override
     public CompoundTag serializeNBT() {
-        return null;
+        return NBTWriter.builder()
+                    .intValue(SEAT_ANIMATION_ID, seatAnimationId)
+                    .intValue(SEAT_ENTITY_ID, seatEntityId)
+                    .build();
     }
 
     @Override
     public void deserializeNBT(CompoundTag compoundTag) {
-
+        NBTReader.of(compoundTag)
+                .intValue(SEAT_ANIMATION_ID, i -> seatAnimationId = i)
+                .intValue(SEAT_ENTITY_ID, i -> seatEntityId = i);
     }
 
     @Override
     public void checkIfDirtyThenUpdate() {
-        if (isDirty()) {
-            NetworkHandler.sendToPlayer(new SyncNBTDataS2CPack(player.getId(), id(), this), (ServerPlayer)player);
+        if (isDirty() && player instanceof ServerPlayer serverPlayer) {
+            NetworkHandler.sendToPlayer(new SyncNBTDataS2CPack(player.getId(), id(), this), serverPlayer);
         }
     }
 
+    @Override
+    public @NotNull UUID getPlayerUUID() {
+        return player.getUUID();
+    }
+
     @Override
     public Integer getSeatAnimId() {
-        return 0;
+        return seatAnimationId;
     }
 
     @Override
     public void setSeatAnimId(Integer seatAnimId) {
-
+        this.setSeatEntityId(seatAnimId);
+        makeDirty();
     }
 
     @Override
-    public BlockPos getSeatPosition() {
-        return null;
+    public Integer getSeatEntityId() {
+        return seatEntityId;
     }
 
     @Override
-    public void setSeatPosition(BlockPos seatPosition) {
-
+    public void setSeatEntityId(Integer seatEntityId) {
+        seatAnimationId = seatEntityId;
+        makeDirty();
     }
 
-
-
 }
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/capability/PlayerDungeonDataProvider.java b/src/main/java/top/r3944realms/eroticdungeongame/content/capability/PlayerDungeonDataProvider.java
index a54210c4..71fbaa44 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/capability/PlayerDungeonDataProvider.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/capability/PlayerDungeonDataProvider.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.capability;
 
 import net.minecraft.core.Direction;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/device/SeatType.java b/src/main/java/top/r3944realms/eroticdungeongame/content/device/SeatType.java
index 01e9cdcb..9ed33471 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/device/SeatType.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/device/SeatType.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.device;
 
 import net.minecraft.world.entity.EntityType;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/device/SeatTypeRegistry.java b/src/main/java/top/r3944realms/eroticdungeongame/content/device/SeatTypeRegistry.java
index f3ea7859..d6dffdb7 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/device/SeatTypeRegistry.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/device/SeatTypeRegistry.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.device;
 
 import net.minecraft.world.entity.EntityType;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/entity/SeatEntity.java b/src/main/java/top/r3944realms/eroticdungeongame/content/entity/SeatEntity.java
index 10f67496..5e03eb0f 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/entity/SeatEntity.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/entity/SeatEntity.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.entity;
 
 
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGBlockEntities.java b/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGBlockEntities.java
index 3f7958de..260d74a9 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGBlockEntities.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGBlockEntities.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.register;
 
 import net.minecraft.world.level.block.entity.BlockEntityType;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGBlocks.java b/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGBlocks.java
index fc82002a..027260ff 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGBlocks.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGBlocks.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.register;
 
 import net.minecraft.world.level.block.Block;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGCapabilities.java b/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGCapabilities.java
index 29b30fa9..8b0a7a56 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGCapabilities.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGCapabilities.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.register;
 
 import net.minecraft.world.entity.player.Player;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGCreativeTabs.java b/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGCreativeTabs.java
index 7e73d621..df1fc3a9 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGCreativeTabs.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGCreativeTabs.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.register;
 
 import net.minecraft.core.registries.Registries;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGEntities.java b/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGEntities.java
index 57b34a19..40ad23f8 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGEntities.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGEntities.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.register;
 
 import net.minecraft.world.entity.Entity;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGItems.java b/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGItems.java
index a04c1d68..86529ebd 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGItems.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/register/EDGItems.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.register;
 
 import net.minecraft.world.item.Item;
diff --git a/src/main/java/top/r3944realms/eroticdungeongame/content/util/FurnitureHelper.java b/src/main/java/top/r3944realms/eroticdungeongame/content/util/FurnitureHelper.java
index 66cd0e08..7c29b00d 100644
--- a/src/main/java/top/r3944realms/eroticdungeongame/content/util/FurnitureHelper.java
+++ b/src/main/java/top/r3944realms/eroticdungeongame/content/util/FurnitureHelper.java
@@ -1,3 +1,15 @@
+/*
+ * *
+ *  * Copyright (c) 2025 R3944Realms. All rights reserved.
+ *  *
+ *  * This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
+ *  * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
+ *  * or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+ *  *
+ *  * 本作品采用知识共享署名-非商业性使用-相同方式共享 4.0 国际许可协议进行许可。
+ *
+ */
+
 package top.r3944realms.eroticdungeongame.content.util;
 
 import net.minecraft.core.BlockPos;
@@ -10,8 +22,10 @@ import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.level.block.state.properties.BooleanProperty;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import top.r3944realms.eroticdungeongame.CommonHandler;
 import top.r3944realms.eroticdungeongame.EroticDungeon;
 import top.r3944realms.eroticdungeongame.content.block.blockentity.SeatBlockEntity;
+import top.r3944realms.eroticdungeongame.content.capability.DungeonDataSyncManager;
 import top.r3944realms.eroticdungeongame.content.device.SeatType;
 import top.r3944realms.eroticdungeongame.content.entity.SeatEntity;
 
@@ -22,6 +36,7 @@ public class FurnitureHelper {
     }
 
     public static List<Block> RESTRAINT_FURNACES = new ArrayList<>();
+
     public static @Nullable String getEntityDeviceId(@NotNull Entity entity) {
         // "entity.eroticdungeongame.wall_cuff -> 8 + modid -> wall_cuff"
         return entity.getEncodeId() == null ? null : entity.getEncodeId().substring(8 + EroticDungeon.MOD_ID.length());
@@ -60,11 +75,12 @@ public class FurnitureHelper {
                 .orElse(null);
     }
 
-    public static boolean isPlayerBound(UUID playerUUID) {
-        return DeviceManager.getInstance().entrySet().stream()
-                .anyMatch(entry -> entry.getValue().getBoundPlayerUuid().equals(playerUUID));
+    public static boolean isPlayerBound(@NotNull UUID player) {
+        DungeonDataSyncManager dungeonDataSyncManager = Objects.requireNonNull(CommonHandler.Game.dungeonDataSyncManager, "DungeonDataSyncManager is not initialized");
+        return Optional.ofNullable(dungeonDataSyncManager.getPlayerDungeonData(player)).map(i->i.getSeatEntityId() != null).orElse(false);
     }
-    public static void releasePlayerFromDevice(Player player) {
+
+    public static void releasePlayerFromDevice(@NotNull Player player) {
         SeatBlockEntity deviceBlockEntity;
 
         // 检查玩家是否骑乘在实体上
@@ -92,15 +108,7 @@ public class FurnitureHelper {
                     deviceBlockEntity.releasePlayer(player.level(), deviceBlockEntity.getBlockPos());
 
                     // 从设备管理器中移除会话
-                    DeviceManager.getSeatSessions().remove(deviceBlockEntity.getBoundPlayerUUID());
-
-                    // 检查玩家是否仍被其他设备绑定
-                    if (isPlayerBound(player.getUUID())) {
-                        return;
-                    }
-
-                    // 重置玩家的姿势状态
-                    DeviceManager.resetSeatSession(player);
+                    CommonHandler.Game.dungeonDataSyncManager.removePlayerSeatEntity(deviceBlockEntity.getBoundPlayerUUID());
                 }
             }
         }