diff --git a/Server/App/Program.cs b/Server/App/Program.cs
index 00a50336385890c8f3114a28efbc872dafd2d5ee..dbeaf7a2b6c56f30df45a08b440274a3a1a900ab 100644
--- a/Server/App/Program.cs
+++ b/Server/App/Program.cs
@@ -91,6 +91,7 @@ namespace App
 						Game.Scene.AddComponent<UnitComponent>();
 						Game.Scene.AddComponent<DBComponent>();
 						Game.Scene.AddComponent<DBProxyComponent>();
+						Game.Scene.AddComponent<DBCacheComponent>();
 						Game.Scene.AddComponent<LocationComponent>();
 						Game.Scene.AddComponent<ActorMessageDispatherComponent>();
 						Game.Scene.AddComponent<ActorManagerComponent>();
diff --git a/Unity/Assets/Scripts/Base/Object/Component.cs b/Unity/Assets/Scripts/Base/Object/Component.cs
index 56d22d3a17519c0f26e5e77ba1181e3ad658d4e5..697c5078c920119cb95847b3b5f069ac3f510b1e 100644
--- a/Unity/Assets/Scripts/Base/Object/Component.cs
+++ b/Unity/Assets/Scripts/Base/Object/Component.cs
@@ -12,13 +12,14 @@ namespace ETModel
 		public long Id { get; set; }
 
 		[BsonIgnore]
-		public Disposer Parent { get; set; }
+		public Component Parent { get; set; }
 
-		public T GetParent<T>() where T : Disposer
+		public T GetParent<T>() where T : Component
 		{
 			return this.Parent as T;
 		}
 
+		[BsonIgnore]
 		public Entity Entity
 		{
 			get
diff --git a/Unity/Hotfix/Base/Object/Component.cs b/Unity/Hotfix/Base/Object/Component.cs
index c5718843cbd2a828e986bc03e0d67d23b78a513b..1ab2c06f2847e4000b508d50f2ec78b946eaefc3 100644
--- a/Unity/Hotfix/Base/Object/Component.cs
+++ b/Unity/Hotfix/Base/Object/Component.cs
@@ -9,7 +9,7 @@ namespace ETHotfix
 		[BsonIgnore]
 		public Component Parent { get; set; }
 
-		public T GetParent<T>() where T : Entity
+		public T GetParent<T>() where T : Component
 		{
 			return this.Parent as T;
 		}