diff --git a/DungeonShooting_Godot/prefab/ui/WeaponRoulette.tscn b/DungeonShooting_Godot/prefab/ui/WeaponRoulette.tscn
index 100d134..d7f54ce 100644
--- a/DungeonShooting_Godot/prefab/ui/WeaponRoulette.tscn
+++ b/DungeonShooting_Godot/prefab/ui/WeaponRoulette.tscn
@@ -33,7 +33,7 @@
 grow_vertical = 2
 color = Color(0, 0, 0, 0.588235)
 
-[node name="Control" type="Control" parent="."]
+[node name="Root" type="Control" parent="."]
 layout_mode = 1
 anchors_preset = 8
 anchor_left = 0.5
@@ -47,21 +47,21 @@
 grow_horizontal = 2
 grow_vertical = 2
 
-[node name="RouletteBg" type="Sprite2D" parent="Control"]
+[node name="RouletteBg" type="Sprite2D" parent="Root"]
 scale = Vector2(4, 4)
 texture = ExtResource("2_k6gjh")
 
-[node name="WeaponSlotNode" type="Node2D" parent="Control/RouletteBg"]
+[node name="WeaponSlotNode" type="Node2D" parent="Root/RouletteBg"]
 script = ExtResource("3_8v011")
 
-[node name="SlotUi" type="Control" parent="Control/RouletteBg/WeaponSlotNode"]
+[node name="SlotUi" type="Control" parent="Root/RouletteBg/WeaponSlotNode"]
 layout_mode = 3
 anchors_preset = 0
 offset_left = 65.25
 offset_right = 66.25
 offset_bottom = 1.0
 
-[node name="WeaponUi" type="Control" parent="Control/RouletteBg/WeaponSlotNode/SlotUi"]
+[node name="WeaponUi" type="Control" parent="Root/RouletteBg/WeaponSlotNode/SlotUi"]
 layout_mode = 1
 anchors_preset = 8
 anchor_left = 0.5
@@ -75,10 +75,10 @@
 grow_horizontal = 2
 grow_vertical = 2
 
-[node name="WeaponIcon" type="Sprite2D" parent="Control/RouletteBg/WeaponSlotNode/SlotUi/WeaponUi"]
+[node name="WeaponIcon" type="Sprite2D" parent="Root/RouletteBg/WeaponSlotNode/SlotUi/WeaponUi"]
 material = SubResource("ShaderMaterial_i1wmw")
 
-[node name="AmmoLabel" type="Label" parent="Control/RouletteBg/WeaponSlotNode/SlotUi/WeaponUi"]
+[node name="AmmoLabel" type="Label" parent="Root/RouletteBg/WeaponSlotNode/SlotUi/WeaponUi"]
 layout_mode = 1
 anchors_preset = 8
 anchor_left = 0.5
@@ -96,18 +96,18 @@
 horizontal_alignment = 1
 vertical_alignment = 1
 
-[node name="LockSprite" type="Sprite2D" parent="Control/RouletteBg/WeaponSlotNode/SlotUi"]
+[node name="LockSprite" type="Sprite2D" parent="Root/RouletteBg/WeaponSlotNode/SlotUi"]
 scale = Vector2(0.25, 0.25)
 texture = ExtResource("6_7mog3")
 
-[node name="SlotAreaNode" type="Area2D" parent="Control/RouletteBg/WeaponSlotNode"]
+[node name="SlotAreaNode" type="Area2D" parent="Root/RouletteBg/WeaponSlotNode"]
 collision_layer = 0
 collision_mask = 8192
 monitorable = false
 
-[node name="CollisionPolygon2D" type="CollisionPolygon2D" parent="Control/RouletteBg/WeaponSlotNode/SlotAreaNode"]
+[node name="CollisionPolygon2D" type="CollisionPolygon2D" parent="Root/RouletteBg/WeaponSlotNode/SlotAreaNode"]
 
-[node name="ColorRect" type="ColorRect" parent="Control"]
+[node name="UpBar" type="ColorRect" parent="Root"]
 layout_mode = 0
 offset_left = -383.0
 offset_top = -480.0
@@ -115,7 +115,7 @@
 offset_bottom = -424.0
 color = Color(0.184314, 0.184314, 0.184314, 0.784314)
 
-[node name="Label" type="Label" parent="Control/ColorRect"]
+[node name="Label" type="Label" parent="Root/UpBar"]
 layout_mode = 1
 anchors_preset = 4
 anchor_top = 0.5
@@ -127,7 +127,7 @@
 grow_vertical = 2
 text = "按Q上一页"
 
-[node name="Label2" type="Label" parent="Control/ColorRect"]
+[node name="Label2" type="Label" parent="Root/UpBar"]
 layout_mode = 1
 anchors_preset = 6
 anchor_left = 1.0
@@ -142,7 +142,7 @@
 grow_vertical = 2
 text = "按E下一页"
 
-[node name="PageLabel" type="Label" parent="Control/ColorRect"]
+[node name="PageLabel" type="Label" parent="Root/UpBar"]
 layout_mode = 1
 anchors_preset = 8
 anchor_left = 0.5
@@ -157,6 +157,29 @@
 grow_vertical = 2
 text = "1/1"
 
+[node name="DownBar" type="ColorRect" parent="Root"]
+layout_mode = 0
+offset_left = -96.0
+offset_top = 435.0
+offset_right = 100.0
+offset_bottom = 491.0
+color = Color(0.184314, 0.184314, 0.184314, 0.784314)
+
+[node name="Label" type="Label" parent="Root/DownBar"]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -84.0
+offset_top = -20.0
+offset_right = 84.0
+offset_bottom = 20.0
+grow_horizontal = 2
+grow_vertical = 2
+text = "按空格丢弃"
+
 [node name="MouseArea" type="Area2D" parent="."]
 collision_layer = 8192
 collision_mask = 0
diff --git a/DungeonShooting_Godot/scene/Hall.tscn b/DungeonShooting_Godot/scene/Hall.tscn
index 61feeea..ae6f930 100644
--- a/DungeonShooting_Godot/scene/Hall.tscn
+++ b/DungeonShooting_Godot/scene/Hall.tscn
@@ -88,7 +88,7 @@
 metadata/_edit_group_ = true
 
 [node name="BirthMark" type="Marker2D" parent="." index="3"]
-position = Vector2(536, 310)
+position = Vector2(533, 223)
 
 [node name="DungeonEntrance" type="Area2D" parent="." index="4"]
 z_index = 15
@@ -395,6 +395,24 @@
 Id = "item_0026"
 DefaultLayer = 1
 
+[node name="Weapon0002" type="Node2D" parent="ItemRoot" index="34"]
+position = Vector2(436, 242)
+script = ExtResource("5_lowqi")
+Id = "weapon0002"
+DefaultLayer = 1
+
+[node name="Weapon0003" type="Node2D" parent="ItemRoot" index="35"]
+position = Vector2(489, 255)
+script = ExtResource("5_lowqi")
+Id = "weapon0003"
+DefaultLayer = 1
+
+[node name="Weapon0004" type="Node2D" parent="ItemRoot" index="36"]
+position = Vector2(543, 261)
+script = ExtResource("5_lowqi")
+Id = "weapon0004"
+DefaultLayer = 1
+
 [node name="Node2D" type="Node2D" parent="." index="6"]
 position = Vector2(881, 446)
 
diff --git a/DungeonShooting_Godot/src/game/ui/weaponRoulette/WeaponRoulette.cs b/DungeonShooting_Godot/src/game/ui/weaponRoulette/WeaponRoulette.cs
index b903858..decea72 100644
--- a/DungeonShooting_Godot/src/game/ui/weaponRoulette/WeaponRoulette.cs
+++ b/DungeonShooting_Godot/src/game/ui/weaponRoulette/WeaponRoulette.cs
@@ -19,17 +19,17 @@
     private Bg _L_Bg;
 
     /// <summary>
-    /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Control"/>, 节点路径: WeaponRoulette.Control
+    /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Control"/>, 节点路径: WeaponRoulette.Root
     /// </summary>
-    public Control L_Control
+    public Root L_Root
     {
         get
         {
-            if (_L_Control == null) _L_Control = new Control((WeaponRoulettePanel)this, GetNode<Godot.Control>("Control"));
-            return _L_Control;
+            if (_L_Root == null) _L_Root = new Root((WeaponRoulettePanel)this, GetNode<Godot.Control>("Root"));
+            return _L_Root;
         }
     }
-    private Control _L_Control;
+    private Root _L_Root;
 
     /// <summary>
     /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Area2D"/>, 节点路径: WeaponRoulette.MouseArea
@@ -51,7 +51,6 @@
 
     public sealed override void OnInitNestedUi()
     {
-        _ = L_Control.L_RouletteBg.L_WeaponSlotNode;
 
     }
 
@@ -65,7 +64,7 @@
     }
 
     /// <summary>
-    /// 类型: <see cref="Godot.Sprite2D"/>, 路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.SlotUi.WeaponUi.WeaponIcon
+    /// 类型: <see cref="Godot.Sprite2D"/>, 路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.SlotUi.WeaponUi.WeaponIcon
     /// </summary>
     public class WeaponIcon : UiNode<WeaponRoulettePanel, Godot.Sprite2D, WeaponIcon>
     {
@@ -74,7 +73,7 @@
     }
 
     /// <summary>
-    /// 类型: <see cref="Godot.Label"/>, 路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.SlotUi.WeaponUi.AmmoLabel
+    /// 类型: <see cref="Godot.Label"/>, 路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.SlotUi.WeaponUi.AmmoLabel
     /// </summary>
     public class AmmoLabel : UiNode<WeaponRoulettePanel, Godot.Label, AmmoLabel>
     {
@@ -83,12 +82,12 @@
     }
 
     /// <summary>
-    /// 类型: <see cref="Godot.Control"/>, 路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.SlotUi.WeaponUi
+    /// 类型: <see cref="Godot.Control"/>, 路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.SlotUi.WeaponUi
     /// </summary>
     public class WeaponUi : UiNode<WeaponRoulettePanel, Godot.Control, WeaponUi>
     {
         /// <summary>
-        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Sprite2D"/>, 节点路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.SlotUi.WeaponIcon
+        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Sprite2D"/>, 节点路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.SlotUi.WeaponIcon
         /// </summary>
         public WeaponIcon L_WeaponIcon
         {
@@ -101,7 +100,7 @@
         private WeaponIcon _L_WeaponIcon;
 
         /// <summary>
-        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Label"/>, 节点路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.SlotUi.AmmoLabel
+        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Label"/>, 节点路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.SlotUi.AmmoLabel
         /// </summary>
         public AmmoLabel L_AmmoLabel
         {
@@ -118,7 +117,7 @@
     }
 
     /// <summary>
-    /// 类型: <see cref="Godot.Sprite2D"/>, 路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.SlotUi.LockSprite
+    /// 类型: <see cref="Godot.Sprite2D"/>, 路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.SlotUi.LockSprite
     /// </summary>
     public class LockSprite : UiNode<WeaponRoulettePanel, Godot.Sprite2D, LockSprite>
     {
@@ -127,12 +126,12 @@
     }
 
     /// <summary>
-    /// 类型: <see cref="Godot.Control"/>, 路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.SlotUi
+    /// 类型: <see cref="Godot.Control"/>, 路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.SlotUi
     /// </summary>
     public class SlotUi : UiNode<WeaponRoulettePanel, Godot.Control, SlotUi>
     {
         /// <summary>
-        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Control"/>, 节点路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.WeaponUi
+        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Control"/>, 节点路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.WeaponUi
         /// </summary>
         public WeaponUi L_WeaponUi
         {
@@ -145,7 +144,7 @@
         private WeaponUi _L_WeaponUi;
 
         /// <summary>
-        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Sprite2D"/>, 节点路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.LockSprite
+        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Sprite2D"/>, 节点路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.LockSprite
         /// </summary>
         public LockSprite L_LockSprite
         {
@@ -162,7 +161,7 @@
     }
 
     /// <summary>
-    /// 类型: <see cref="Godot.CollisionPolygon2D"/>, 路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.SlotAreaNode.CollisionPolygon2D
+    /// 类型: <see cref="Godot.CollisionPolygon2D"/>, 路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.SlotAreaNode.CollisionPolygon2D
     /// </summary>
     public class CollisionPolygon2D : UiNode<WeaponRoulettePanel, Godot.CollisionPolygon2D, CollisionPolygon2D>
     {
@@ -171,12 +170,12 @@
     }
 
     /// <summary>
-    /// 类型: <see cref="Godot.Area2D"/>, 路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.SlotAreaNode
+    /// 类型: <see cref="Godot.Area2D"/>, 路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.SlotAreaNode
     /// </summary>
     public class SlotAreaNode : UiNode<WeaponRoulettePanel, Godot.Area2D, SlotAreaNode>
     {
         /// <summary>
-        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.CollisionPolygon2D"/>, 节点路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.CollisionPolygon2D
+        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.CollisionPolygon2D"/>, 节点路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.CollisionPolygon2D
         /// </summary>
         public CollisionPolygon2D L_CollisionPolygon2D
         {
@@ -193,12 +192,12 @@
     }
 
     /// <summary>
-    /// 类型: <see cref="UI.WeaponRoulette.WeaponSlot"/>, 路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode
+    /// 类型: <see cref="UI.WeaponRoulette.WeaponSlot"/>, 路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode
     /// </summary>
     public class WeaponSlotNode : UiNode<WeaponRoulettePanel, UI.WeaponRoulette.WeaponSlot, WeaponSlotNode>
     {
         /// <summary>
-        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Control"/>, 节点路径: WeaponRoulette.Control.RouletteBg.SlotUi
+        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Control"/>, 节点路径: WeaponRoulette.Root.RouletteBg.SlotUi
         /// </summary>
         public SlotUi L_SlotUi
         {
@@ -211,7 +210,7 @@
         private SlotUi _L_SlotUi;
 
         /// <summary>
-        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Area2D"/>, 节点路径: WeaponRoulette.Control.RouletteBg.SlotAreaNode
+        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Area2D"/>, 节点路径: WeaponRoulette.Root.RouletteBg.SlotAreaNode
         /// </summary>
         public SlotAreaNode L_SlotAreaNode
         {
@@ -228,12 +227,12 @@
     }
 
     /// <summary>
-    /// 类型: <see cref="Godot.Sprite2D"/>, 路径: WeaponRoulette.Control.RouletteBg
+    /// 类型: <see cref="Godot.Sprite2D"/>, 路径: WeaponRoulette.Root.RouletteBg
     /// </summary>
     public class RouletteBg : UiNode<WeaponRoulettePanel, Godot.Sprite2D, RouletteBg>
     {
         /// <summary>
-        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="UI.WeaponRoulette.WeaponSlot"/>, 节点路径: WeaponRoulette.Control.WeaponSlotNode
+        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="UI.WeaponRoulette.WeaponSlot"/>, 节点路径: WeaponRoulette.Root.WeaponSlotNode
         /// </summary>
         public WeaponSlotNode L_WeaponSlotNode
         {
@@ -250,7 +249,7 @@
     }
 
     /// <summary>
-    /// 类型: <see cref="Godot.Label"/>, 路径: WeaponRoulette.Control.ColorRect.Label
+    /// 类型: <see cref="Godot.Label"/>, 路径: WeaponRoulette.Root.UpBar.Label
     /// </summary>
     public class Label : UiNode<WeaponRoulettePanel, Godot.Label, Label>
     {
@@ -259,7 +258,7 @@
     }
 
     /// <summary>
-    /// 类型: <see cref="Godot.Label"/>, 路径: WeaponRoulette.Control.ColorRect.Label2
+    /// 类型: <see cref="Godot.Label"/>, 路径: WeaponRoulette.Root.UpBar.Label2
     /// </summary>
     public class Label2 : UiNode<WeaponRoulettePanel, Godot.Label, Label2>
     {
@@ -268,7 +267,7 @@
     }
 
     /// <summary>
-    /// 类型: <see cref="Godot.Label"/>, 路径: WeaponRoulette.Control.ColorRect.PageLabel
+    /// 类型: <see cref="Godot.Label"/>, 路径: WeaponRoulette.Root.UpBar.PageLabel
     /// </summary>
     public class PageLabel : UiNode<WeaponRoulettePanel, Godot.Label, PageLabel>
     {
@@ -277,12 +276,12 @@
     }
 
     /// <summary>
-    /// 类型: <see cref="Godot.ColorRect"/>, 路径: WeaponRoulette.Control.ColorRect
+    /// 类型: <see cref="Godot.ColorRect"/>, 路径: WeaponRoulette.Root.UpBar
     /// </summary>
-    public class ColorRect : UiNode<WeaponRoulettePanel, Godot.ColorRect, ColorRect>
+    public class UpBar : UiNode<WeaponRoulettePanel, Godot.ColorRect, UpBar>
     {
         /// <summary>
-        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Label"/>, 节点路径: WeaponRoulette.Control.Label
+        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Label"/>, 节点路径: WeaponRoulette.Root.Label
         /// </summary>
         public Label L_Label
         {
@@ -295,7 +294,7 @@
         private Label _L_Label;
 
         /// <summary>
-        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Label"/>, 节点路径: WeaponRoulette.Control.Label2
+        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Label"/>, 节点路径: WeaponRoulette.Root.Label2
         /// </summary>
         public Label2 L_Label2
         {
@@ -308,7 +307,7 @@
         private Label2 _L_Label2;
 
         /// <summary>
-        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Label"/>, 节点路径: WeaponRoulette.Control.PageLabel
+        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Label"/>, 节点路径: WeaponRoulette.Root.PageLabel
         /// </summary>
         public PageLabel L_PageLabel
         {
@@ -320,14 +319,45 @@
         }
         private PageLabel _L_PageLabel;
 
-        public ColorRect(WeaponRoulettePanel uiPanel, Godot.ColorRect node) : base(uiPanel, node) {  }
-        public override ColorRect Clone() => new (UiPanel, (Godot.ColorRect)Instance.Duplicate());
+        public UpBar(WeaponRoulettePanel uiPanel, Godot.ColorRect node) : base(uiPanel, node) {  }
+        public override UpBar Clone() => new (UiPanel, (Godot.ColorRect)Instance.Duplicate());
     }
 
     /// <summary>
-    /// 类型: <see cref="Godot.Control"/>, 路径: WeaponRoulette.Control
+    /// 类型: <see cref="Godot.Label"/>, 路径: WeaponRoulette.Root.DownBar.Label
     /// </summary>
-    public class Control : UiNode<WeaponRoulettePanel, Godot.Control, Control>
+    public class Label_1 : UiNode<WeaponRoulettePanel, Godot.Label, Label_1>
+    {
+        public Label_1(WeaponRoulettePanel uiPanel, Godot.Label node) : base(uiPanel, node) {  }
+        public override Label_1 Clone() => new (UiPanel, (Godot.Label)Instance.Duplicate());
+    }
+
+    /// <summary>
+    /// 类型: <see cref="Godot.ColorRect"/>, 路径: WeaponRoulette.Root.DownBar
+    /// </summary>
+    public class DownBar : UiNode<WeaponRoulettePanel, Godot.ColorRect, DownBar>
+    {
+        /// <summary>
+        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Label"/>, 节点路径: WeaponRoulette.Root.Label
+        /// </summary>
+        public Label_1 L_Label
+        {
+            get
+            {
+                if (_L_Label == null) _L_Label = new Label_1(UiPanel, Instance.GetNode<Godot.Label>("Label"));
+                return _L_Label;
+            }
+        }
+        private Label_1 _L_Label;
+
+        public DownBar(WeaponRoulettePanel uiPanel, Godot.ColorRect node) : base(uiPanel, node) {  }
+        public override DownBar Clone() => new (UiPanel, (Godot.ColorRect)Instance.Duplicate());
+    }
+
+    /// <summary>
+    /// 类型: <see cref="Godot.Control"/>, 路径: WeaponRoulette.Root
+    /// </summary>
+    public class Root : UiNode<WeaponRoulettePanel, Godot.Control, Root>
     {
         /// <summary>
         /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Sprite2D"/>, 节点路径: WeaponRoulette.RouletteBg
@@ -343,20 +373,33 @@
         private RouletteBg _L_RouletteBg;
 
         /// <summary>
-        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.ColorRect"/>, 节点路径: WeaponRoulette.ColorRect
+        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.ColorRect"/>, 节点路径: WeaponRoulette.UpBar
         /// </summary>
-        public ColorRect L_ColorRect
+        public UpBar L_UpBar
         {
             get
             {
-                if (_L_ColorRect == null) _L_ColorRect = new ColorRect(UiPanel, Instance.GetNode<Godot.ColorRect>("ColorRect"));
-                return _L_ColorRect;
+                if (_L_UpBar == null) _L_UpBar = new UpBar(UiPanel, Instance.GetNode<Godot.ColorRect>("UpBar"));
+                return _L_UpBar;
             }
         }
-        private ColorRect _L_ColorRect;
+        private UpBar _L_UpBar;
 
-        public Control(WeaponRoulettePanel uiPanel, Godot.Control node) : base(uiPanel, node) {  }
-        public override Control Clone() => new (UiPanel, (Godot.Control)Instance.Duplicate());
+        /// <summary>
+        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.ColorRect"/>, 节点路径: WeaponRoulette.DownBar
+        /// </summary>
+        public DownBar L_DownBar
+        {
+            get
+            {
+                if (_L_DownBar == null) _L_DownBar = new DownBar(UiPanel, Instance.GetNode<Godot.ColorRect>("DownBar"));
+                return _L_DownBar;
+            }
+        }
+        private DownBar _L_DownBar;
+
+        public Root(WeaponRoulettePanel uiPanel, Godot.Control node) : base(uiPanel, node) {  }
+        public override Root Clone() => new (UiPanel, (Godot.Control)Instance.Duplicate());
     }
 
     /// <summary>
@@ -397,74 +440,74 @@
     public Bg S_Bg => L_Bg;
 
     /// <summary>
-    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Sprite2D"/>, 节点路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.SlotUi.WeaponUi.WeaponIcon
+    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Sprite2D"/>, 节点路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.SlotUi.WeaponUi.WeaponIcon
     /// </summary>
-    public WeaponIcon S_WeaponIcon => L_Control.L_RouletteBg.L_WeaponSlotNode.L_SlotUi.L_WeaponUi.L_WeaponIcon;
+    public WeaponIcon S_WeaponIcon => L_Root.L_RouletteBg.L_WeaponSlotNode.L_SlotUi.L_WeaponUi.L_WeaponIcon;
 
     /// <summary>
-    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Label"/>, 节点路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.SlotUi.WeaponUi.AmmoLabel
+    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Label"/>, 节点路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.SlotUi.WeaponUi.AmmoLabel
     /// </summary>
-    public AmmoLabel S_AmmoLabel => L_Control.L_RouletteBg.L_WeaponSlotNode.L_SlotUi.L_WeaponUi.L_AmmoLabel;
+    public AmmoLabel S_AmmoLabel => L_Root.L_RouletteBg.L_WeaponSlotNode.L_SlotUi.L_WeaponUi.L_AmmoLabel;
 
     /// <summary>
-    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Control"/>, 节点路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.SlotUi.WeaponUi
+    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Control"/>, 节点路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.SlotUi.WeaponUi
     /// </summary>
-    public WeaponUi S_WeaponUi => L_Control.L_RouletteBg.L_WeaponSlotNode.L_SlotUi.L_WeaponUi;
+    public WeaponUi S_WeaponUi => L_Root.L_RouletteBg.L_WeaponSlotNode.L_SlotUi.L_WeaponUi;
 
     /// <summary>
-    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Sprite2D"/>, 节点路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.SlotUi.LockSprite
+    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Sprite2D"/>, 节点路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.SlotUi.LockSprite
     /// </summary>
-    public LockSprite S_LockSprite => L_Control.L_RouletteBg.L_WeaponSlotNode.L_SlotUi.L_LockSprite;
+    public LockSprite S_LockSprite => L_Root.L_RouletteBg.L_WeaponSlotNode.L_SlotUi.L_LockSprite;
 
     /// <summary>
-    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Control"/>, 节点路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.SlotUi
+    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Control"/>, 节点路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.SlotUi
     /// </summary>
-    public SlotUi S_SlotUi => L_Control.L_RouletteBg.L_WeaponSlotNode.L_SlotUi;
+    public SlotUi S_SlotUi => L_Root.L_RouletteBg.L_WeaponSlotNode.L_SlotUi;
 
     /// <summary>
-    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.CollisionPolygon2D"/>, 节点路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.SlotAreaNode.CollisionPolygon2D
+    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.CollisionPolygon2D"/>, 节点路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.SlotAreaNode.CollisionPolygon2D
     /// </summary>
-    public CollisionPolygon2D S_CollisionPolygon2D => L_Control.L_RouletteBg.L_WeaponSlotNode.L_SlotAreaNode.L_CollisionPolygon2D;
+    public CollisionPolygon2D S_CollisionPolygon2D => L_Root.L_RouletteBg.L_WeaponSlotNode.L_SlotAreaNode.L_CollisionPolygon2D;
 
     /// <summary>
-    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Area2D"/>, 节点路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode.SlotAreaNode
+    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Area2D"/>, 节点路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode.SlotAreaNode
     /// </summary>
-    public SlotAreaNode S_SlotAreaNode => L_Control.L_RouletteBg.L_WeaponSlotNode.L_SlotAreaNode;
+    public SlotAreaNode S_SlotAreaNode => L_Root.L_RouletteBg.L_WeaponSlotNode.L_SlotAreaNode;
 
     /// <summary>
-    /// 场景中唯一名称的节点, 节点类型: <see cref="UI.WeaponRoulette.WeaponSlot"/>, 节点路径: WeaponRoulette.Control.RouletteBg.WeaponSlotNode
+    /// 场景中唯一名称的节点, 节点类型: <see cref="UI.WeaponRoulette.WeaponSlot"/>, 节点路径: WeaponRoulette.Root.RouletteBg.WeaponSlotNode
     /// </summary>
-    public WeaponSlotNode S_WeaponSlotNode => L_Control.L_RouletteBg.L_WeaponSlotNode;
+    public WeaponSlotNode S_WeaponSlotNode => L_Root.L_RouletteBg.L_WeaponSlotNode;
 
     /// <summary>
-    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Sprite2D"/>, 节点路径: WeaponRoulette.Control.RouletteBg
+    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Sprite2D"/>, 节点路径: WeaponRoulette.Root.RouletteBg
     /// </summary>
-    public RouletteBg S_RouletteBg => L_Control.L_RouletteBg;
+    public RouletteBg S_RouletteBg => L_Root.L_RouletteBg;
 
     /// <summary>
-    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Label"/>, 节点路径: WeaponRoulette.Control.ColorRect.Label
+    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Label"/>, 节点路径: WeaponRoulette.Root.UpBar.Label2
     /// </summary>
-    public Label S_Label => L_Control.L_ColorRect.L_Label;
+    public Label2 S_Label2 => L_Root.L_UpBar.L_Label2;
 
     /// <summary>
-    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Label"/>, 节点路径: WeaponRoulette.Control.ColorRect.Label2
+    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Label"/>, 节点路径: WeaponRoulette.Root.UpBar.PageLabel
     /// </summary>
-    public Label2 S_Label2 => L_Control.L_ColorRect.L_Label2;
+    public PageLabel S_PageLabel => L_Root.L_UpBar.L_PageLabel;
 
     /// <summary>
-    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Label"/>, 节点路径: WeaponRoulette.Control.ColorRect.PageLabel
+    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.ColorRect"/>, 节点路径: WeaponRoulette.Root.UpBar
     /// </summary>
-    public PageLabel S_PageLabel => L_Control.L_ColorRect.L_PageLabel;
+    public UpBar S_UpBar => L_Root.L_UpBar;
 
     /// <summary>
-    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.ColorRect"/>, 节点路径: WeaponRoulette.Control.ColorRect
+    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.ColorRect"/>, 节点路径: WeaponRoulette.Root.DownBar
     /// </summary>
-    public ColorRect S_ColorRect => L_Control.L_ColorRect;
+    public DownBar S_DownBar => L_Root.L_DownBar;
 
     /// <summary>
-    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Control"/>, 节点路径: WeaponRoulette.Control
+    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Control"/>, 节点路径: WeaponRoulette.Root
     /// </summary>
-    public Control S_Control => L_Control;
+    public Root S_Root => L_Root;
 
     /// <summary>
     /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.CollisionShape2D"/>, 节点路径: WeaponRoulette.MouseArea.CollisionShape2D
diff --git a/DungeonShooting_Godot/src/game/ui/weaponRoulette/WeaponRoulettePanel.cs b/DungeonShooting_Godot/src/game/ui/weaponRoulette/WeaponRoulettePanel.cs
index a910eeb..1b03c06 100644
--- a/DungeonShooting_Godot/src/game/ui/weaponRoulette/WeaponRoulettePanel.cs
+++ b/DungeonShooting_Godot/src/game/ui/weaponRoulette/WeaponRoulettePanel.cs
@@ -31,7 +31,7 @@
     
     public override void OnCreateUi()
     {
-        L_Control.Instance.Visible = false;
+        S_Root.Instance.Visible = false;
         S_Bg.Instance.Visible = false;
 
         //创建武器插槽
@@ -84,31 +84,46 @@
         {
             S_MouseArea.Instance.GlobalPosition = GetGlobalMousePosition();
 
-            if (_maxPageIndex > 0)
+            //扔掉武器
+            if (ActiveWeapon != null && InputManager.MeleeAttack)
             {
-                if (InputManager.ExchangeWeapon) //上一页
+                ActiveWeapon.Master.ThrowWeapon(ActiveWeapon.PackageIndex);
+                ActiveWeapon = null;
+                RefreshWeapon();
+            }
+            else
+            {
+                //上一页/下一页
+                if (_maxPageIndex > 0)
                 {
-                    _pageIndex--;
-                    if (_pageIndex < 0)
+                    if (InputManager.ExchangeWeapon) //上一页
                     {
-                        _pageIndex = _maxPageIndex;
-                    }
+                        _pageIndex--;
+                        if (_pageIndex < 0)
+                        {
+                            _pageIndex = _maxPageIndex;
+                        }
                     
-                    RefreshPageLabel();
-                    RefreshWeapon();
-                }
-                else if (InputManager.Interactive) //下一页
-                {
-                    _pageIndex++;
-                    if (_pageIndex > _maxPageIndex)
+                        RefreshPageLabel();
+                        RefreshWeapon();
+                    }
+                    else if (InputManager.Interactive) //下一页
                     {
-                        _pageIndex = 0;
-                    }
+                        _pageIndex++;
+                        if (_pageIndex > _maxPageIndex)
+                        {
+                            _pageIndex = 0;
+                        }
                     
-                    RefreshPageLabel();
-                    RefreshWeapon();
+                        RefreshPageLabel();
+                        RefreshWeapon();
+                    }
                 }
             }
+
+            
+            //扔掉武器提示
+            S_DownBar.Instance.Visible = ActiveWeapon != null;
         }
         else
         {
@@ -123,7 +138,7 @@
         _pressRouletteFlag = true;
         _isMagnifyRoulette = true;
         
-        L_Control.Instance.Visible = true;
+        S_Root.Instance.Visible = true;
         S_Bg.Instance.Visible = true;
         SetEnableSectorCollision(true);
         RefreshSlotPage();
@@ -134,7 +149,7 @@
     //关闭轮盘
     private void ShrinkRoulette()
     {
-        L_Control.Instance.Visible = false;
+        S_Root.Instance.Visible = false;
         S_Bg.Instance.Visible = false;
         
         _isMagnifyRoulette = false;
@@ -185,7 +200,7 @@
             }
         }
         _maxPageIndex = Mathf.CeilToInt((lastIndex + 1f) / SlotCount) - 1;
-        S_ColorRect.Instance.Visible = _maxPageIndex > 0;
+        S_UpBar.Instance.Visible = _maxPageIndex > 0;
         
         if (_pageIndex > _maxPageIndex)
         {
diff --git a/DungeonShooting_Godot/src/game/ui/weaponRoulette/WeaponSlot.cs b/DungeonShooting_Godot/src/game/ui/weaponRoulette/WeaponSlot.cs
index 976a0b2..80f3c51 100644
--- a/DungeonShooting_Godot/src/game/ui/weaponRoulette/WeaponSlot.cs
+++ b/DungeonShooting_Godot/src/game/ui/weaponRoulette/WeaponSlot.cs
@@ -37,6 +37,11 @@
     
     private void OnAreaExited(Area2D other)
     {
+        if (_node.UiPanel.ActiveWeapon == _weapon)
+        {
+            _node.UiPanel.ActiveWeapon = null;
+        }
+
         _node.Instance.Scale = Vector2.One;
         _node.L_SlotUi.L_WeaponUi.L_WeaponIcon.Instance.Material.SetShaderMaterialParameter(ShaderParamNames.OutlineColor, Colors.Black);
     }