diff --git a/DungeonShooting_Godot/src/framework/map/DungeonTile.cs b/DungeonShooting_Godot/src/framework/map/DungeonTile.cs
index 270af72..1ff05b9 100644
--- a/DungeonShooting_Godot/src/framework/map/DungeonTile.cs
+++ b/DungeonShooting_Godot/src/framework/map/DungeonTile.cs
@@ -105,7 +105,8 @@
              {
                  activityMark.GetParent().RemoveChild(activityMark);
                  var pos = activityMark.GlobalPosition - offset;
-                 _tileRoot.AddChild(activityMark);
+                 activityMark.Owner = null;
+                 //_tileRoot.AddChild(activityMark);
                  activityMark.Position = roomInfo.GetWorldPosition() + pos;
                  activityMark.TileRoot = _tileRoot;
              }
diff --git a/DungeonShooting_Godot/src/framework/map/mark/ActivityMark.cs b/DungeonShooting_Godot/src/framework/map/mark/ActivityMark.cs
index 47c852e..4eb45d0 100644
--- a/DungeonShooting_Godot/src/framework/map/mark/ActivityMark.cs
+++ b/DungeonShooting_Godot/src/framework/map/mark/ActivityMark.cs
@@ -206,6 +206,11 @@
     /// </summary>
     public void SetActive(bool flag)
     {
+        // SetProcess(flag);
+        // SetPhysicsProcess(flag);
+        // SetProcessInput(flag);
+        // Visible = flag;
+        
         var parent = GetParent();
         if (flag)
         {
@@ -218,12 +223,14 @@
                 parent.RemoveChild(this);
                 TileRoot.AddChild(this);
             }
+            Owner = TileRoot;
         }
         else
         {
             if (parent != null)
             {
                 parent.RemoveChild(this);
+                Owner = null;
             }
         }
     }