diff --git a/project.godot b/project.godot
index cfc44974..464c4687 100644
--- a/project.godot
+++ b/project.godot
@@ -241,6 +241,8 @@ locale/country_filter=["CN", "DE", "ES", "EU", "FR", "GB", "HK", "IT", "JP", "KR
 2d_render/layer_4="玩家角色"
 2d_render/layer_5="UI提示"
 2d_render/layer_6="临时界面"
+2d_render/layer_7="RigidDraggableSprite"
+2d_render/layer_8="DraggableSprite"
 2d_physics/layer_1="player"
 2d_physics/layer_2="wall"
 2d_physics/layer_3="interactable"
diff --git a/scene/little_game/general/draggable.tscn b/scene/little_game/general/draggable.tscn
index 4a663239..5986fe36 100644
--- a/scene/little_game/general/draggable.tscn
+++ b/scene/little_game/general/draggable.tscn
@@ -9,5 +9,6 @@ texture = ExtResource("3_de4ll")
 
 [node name="Sprite2D" type="Sprite2D" parent="."]
 unique_name_in_owner = true
+light_mask = 129
 y_sort_enabled = true
 texture = ExtResource("3_de4ll")