diff --git a/DungeonShooting_Godot/excel/WeaponBase.xlsx b/DungeonShooting_Godot/excel/WeaponBase.xlsx
index 8f61a7a..0cc8e45 100644
--- a/DungeonShooting_Godot/excel/WeaponBase.xlsx
+++ b/DungeonShooting_Godot/excel/WeaponBase.xlsx
Binary files differ
diff --git a/DungeonShooting_Godot/resource/config/WeaponBase.json b/DungeonShooting_Godot/resource/config/WeaponBase.json
index e8e4f61..de1e6f0 100644
--- a/DungeonShooting_Godot/resource/config/WeaponBase.json
+++ b/DungeonShooting_Godot/resource/config/WeaponBase.json
@@ -1714,7 +1714,7 @@
     "CameraShake": 2,
     "BacklashRange": [
       1,
-      1
+      2
     ],
     "BacklashRegressionSpeed": 35,
     "UpliftAngle": 3,
@@ -1790,7 +1790,7 @@
     "CameraShake": 2,
     "BacklashRange": [
       1,
-      1
+      2
     ],
     "BacklashRegressionSpeed": 35,
     "UpliftAngle": 3,
diff --git a/DungeonShooting_Godot/scene/Hall.tscn b/DungeonShooting_Godot/scene/Hall.tscn
index 54dbc9f..f3261a9 100644
--- a/DungeonShooting_Godot/scene/Hall.tscn
+++ b/DungeonShooting_Godot/scene/Hall.tscn
@@ -123,7 +123,7 @@
 ShowOffset = Vector2(2.08165e-12, 2)
 CollisionVisible = false
 
-[node name="Sprite2D" type="Sprite2D" parent="ItemRoot/Item0006" index="1"]
+[node name="Sprite2D" type="Sprite2D" parent="ItemRoot/Item0006" index="0"]
 position = Vector2(-10, -3)
 texture = ExtResource("7_30qwa")
 
@@ -135,7 +135,7 @@
 ShowOffset = Vector2(2.08165e-12, 2)
 CollisionVisible = false
 
-[node name="ActivityInstance" type="Node2D" parent="ItemRoot/Item0008" index="1"]
+[node name="ActivityInstance" type="Node2D" parent="ItemRoot/Item0008" index="0"]
 position = Vector2(2.5, -12)
 script = ExtResource("5_lowqi")
 Id = "item_0031"
@@ -151,7 +151,7 @@
 ShowOffset = Vector2(2.08165e-12, 2)
 CollisionVisible = false
 
-[node name="Item26" type="Sprite2D" parent="ItemRoot/Item0013" index="1"]
+[node name="Item26" type="Sprite2D" parent="ItemRoot/Item0013" index="0"]
 position = Vector2(18, -2)
 texture = ExtResource("8_61dkg")
 
@@ -163,19 +163,19 @@
 ShowOffset = Vector2(2.08165e-12, 2)
 CollisionVisible = false
 
-[node name="Sprite2D" type="Sprite2D" parent="ItemRoot/Item0017" index="1"]
+[node name="Sprite2D" type="Sprite2D" parent="ItemRoot/Item0017" index="0"]
 position = Vector2(-2, -13)
 texture = ExtResource("8_u3vry")
 
-[node name="Sprite2D2" type="Sprite2D" parent="ItemRoot/Item0017" index="2"]
+[node name="Sprite2D2" type="Sprite2D" parent="ItemRoot/Item0017" index="1"]
 position = Vector2(18, -11)
 texture = ExtResource("9_lhdr8")
 
-[node name="Sprite2D3" type="Sprite2D" parent="ItemRoot/Item0017" index="3"]
+[node name="Sprite2D3" type="Sprite2D" parent="ItemRoot/Item0017" index="2"]
 position = Vector2(-16, -2)
 texture = ExtResource("10_4eqn0")
 
-[node name="Sprite2D4" type="Sprite2D" parent="ItemRoot/Item0017" index="4"]
+[node name="Sprite2D4" type="Sprite2D" parent="ItemRoot/Item0017" index="3"]
 position = Vector2(10, -1)
 texture = ExtResource("11_tg3jo")
 
@@ -201,11 +201,11 @@
 DefaultLayer = 1
 CollisionVisible = false
 
-[node name="Sprite2D" type="Sprite2D" parent="ItemRoot/Item0002" index="1"]
+[node name="Sprite2D" type="Sprite2D" parent="ItemRoot/Item0002" index="0"]
 position = Vector2(32, -2)
 texture = ExtResource("12_agfji")
 
-[node name="Sprite2D2" type="Sprite2D" parent="ItemRoot/Item0002" index="2"]
+[node name="Sprite2D2" type="Sprite2D" parent="ItemRoot/Item0002" index="1"]
 material = SubResource("ShaderMaterial_i7git")
 position = Vector2(0, -15)
 scale = Vector2(1, -1)
@@ -223,7 +223,7 @@
 Id = "item_0004"
 DefaultLayer = 1
 
-[node name="Sprite2D" type="Sprite2D" parent="ItemRoot/Item0004" index="1"]
+[node name="Sprite2D" type="Sprite2D" parent="ItemRoot/Item0004" index="0"]
 position = Vector2(0, -17)
 texture = ExtResource("13_unnpl")
 
@@ -258,15 +258,15 @@
 Id = "item_0009"
 DefaultLayer = 1
 
-[node name="Sprite2D" type="Sprite2D" parent="ItemRoot/Item0009" index="1"]
+[node name="Sprite2D" type="Sprite2D" parent="ItemRoot/Item0009" index="0"]
 position = Vector2(-24, -10)
 texture = ExtResource("15_h7524")
 
-[node name="Sprite2D2" type="Sprite2D" parent="ItemRoot/Item0009" index="2"]
+[node name="Sprite2D2" type="Sprite2D" parent="ItemRoot/Item0009" index="1"]
 position = Vector2(1, -10)
 texture = ExtResource("15_h7524")
 
-[node name="Sprite2D3" type="Sprite2D" parent="ItemRoot/Item0009" index="3"]
+[node name="Sprite2D3" type="Sprite2D" parent="ItemRoot/Item0009" index="2"]
 position = Vector2(37, -10)
 texture = ExtResource("15_h7524")
 
@@ -300,7 +300,7 @@
 Id = "item_0015"
 DefaultLayer = 1
 
-[node name="Slice04" type="Sprite2D" parent="ItemRoot/Item0015" index="1"]
+[node name="Slice04" type="Sprite2D" parent="ItemRoot/Item0015" index="0"]
 position = Vector2(16, -9)
 texture = ExtResource("15_h7524")
 
@@ -322,11 +322,11 @@
 Id = "item_0019"
 DefaultLayer = 1
 
-[node name="Sprite2D" type="Sprite2D" parent="ItemRoot/Item0019" index="1"]
+[node name="Sprite2D" type="Sprite2D" parent="ItemRoot/Item0019" index="0"]
 position = Vector2(-23, -7)
 texture = ExtResource("16_xj0e1")
 
-[node name="Sprite2D2" type="Sprite2D" parent="ItemRoot/Item0019" index="2"]
+[node name="Sprite2D2" type="Sprite2D" parent="ItemRoot/Item0019" index="1"]
 position = Vector2(24, -8)
 texture = ExtResource("17_gwwce")
 
diff --git a/DungeonShooting_Godot/src/game/activity/weapon/Weapon.cs b/DungeonShooting_Godot/src/game/activity/weapon/Weapon.cs
index 585d60c..edb144a 100644
--- a/DungeonShooting_Godot/src/game/activity/weapon/Weapon.cs
+++ b/DungeonShooting_Godot/src/game/activity/weapon/Weapon.cs
@@ -1235,9 +1235,9 @@
         }
         else //在地上
         {
-            var v = Utils.Random.RandomConfigRange(Attribute.BacklashRange) * 5;
+            var v = Utils.Random.RandomConfigRange(Attribute.BacklashRange) * 15;
             var externalForce = MoveController.AddForce(new Vector2(-v, 0).Rotated(Rotation));
-            externalForce.RotationSpeed = -Mathf.DegToRad(40);
+            externalForce.RotationSpeed = -Mathf.DegToRad(50);
             externalForce.RotationResistance = Mathf.DegToRad(80);
         }