diff --git a/DungeonShooting_Godot/scene/Main.tscn b/DungeonShooting_Godot/scene/Main.tscn
index 6ced005..21417bf 100644
--- a/DungeonShooting_Godot/scene/Main.tscn
+++ b/DungeonShooting_Godot/scene/Main.tscn
@@ -26,7 +26,6 @@
 SubViewportContainer = NodePath("ViewCanvas/SubViewportContainer")
 SceneRoot = NodePath("ViewCanvas/SubViewportContainer/SubViewport/SceneRoot")
 GlobalNodeRoot = NodePath("GlobalNodeRoot")
-Debug = true
 
 [node name="ViewCanvas" type="CanvasLayer" parent="."]
 layer = -1
diff --git a/DungeonShooting_Godot/src/framework/activity/ActivityObject.cs b/DungeonShooting_Godot/src/framework/activity/ActivityObject.cs
index 1bdffd3..8d295c0 100644
--- a/DungeonShooting_Godot/src/framework/activity/ActivityObject.cs
+++ b/DungeonShooting_Godot/src/framework/activity/ActivityObject.cs
@@ -1040,6 +1040,19 @@
     }
 
     /// <summary>
+    /// 继承指定物体的运动速率, 该速率可能会有衰减
+    /// </summary>
+    public void InheritVelocity(ActivityObject other)
+    {
+        var velocity = other.Velocity;
+        if (velocity != Vector2.Zero)
+        {
+            var force = MoveController.AddConstantForce(velocity * 0.5f, 15);
+            force.EnableResistanceInTheAir = false;
+        }
+    }
+
+    /// <summary>
     /// 触发投抛动作
     /// </summary>
     private void Throw()
diff --git a/DungeonShooting_Godot/src/framework/activity/ExternalForce.cs b/DungeonShooting_Godot/src/framework/activity/ExternalForce.cs
index 53fe1c9..25a62a3 100644
--- a/DungeonShooting_Godot/src/framework/activity/ExternalForce.cs
+++ b/DungeonShooting_Godot/src/framework/activity/ExternalForce.cs
@@ -22,6 +22,11 @@
     public float Resistance { get; set; } = 0;
 
     /// <summary>
+    /// 是否在空中也会受到阻力
+    /// </summary>
+    public bool EnableResistanceInTheAir { get; set; } = true;
+    
+    /// <summary>
     /// 当速度到达 0 后是否自动销毁, 默认 true
     /// </summary>
     public bool AutoDestroy { get; set; } = true;
diff --git a/DungeonShooting_Godot/src/framework/activity/components/MoveController.cs b/DungeonShooting_Godot/src/framework/activity/components/MoveController.cs
index fa2c05b..b4b8ea4 100644
--- a/DungeonShooting_Godot/src/framework/activity/components/MoveController.cs
+++ b/DungeonShooting_Godot/src/framework/activity/components/MoveController.cs
@@ -85,6 +85,18 @@
         force.Resistance = resistance;
         return force;
     }
+    
+    /// <summary>
+    /// 快速创建一个外力, 该外力为匿名外力, 当速率变为 0 时自动销毁
+    /// </summary>
+    /// <param name="velocity">外力速率</param>
+    public ExternalForce AddConstantForce(Vector2 velocity)
+    {
+        var force = AddConstantForce("_anonymity_" + _index++);
+        force.Velocity = velocity;
+        return force;
+    }
+
 
     /// <summary>
     /// 根据名称添加一个外力, 并返回创建的外力的对象, 如果存在这个名称的外力, 移除之前的外力, 当速率变为 0 时不会自动销毁
@@ -253,7 +265,7 @@
                         );
 
                         //力速度衰减
-                        if (force.Resistance != 0)
+                        if (force.Resistance != 0 && (force.EnableResistanceInTheAir || !ActivityInstance.IsThrowing))
                         {
                             force.Velocity = force.Velocity.MoveToward(Vector2.Zero, force.Resistance * delta);
                         }
diff --git a/DungeonShooting_Godot/src/game/item/weapon/Weapon.cs b/DungeonShooting_Godot/src/game/item/weapon/Weapon.cs
index 5ba1cf5..e416aae 100644
--- a/DungeonShooting_Godot/src/game/item/weapon/Weapon.cs
+++ b/DungeonShooting_Godot/src/game/item/weapon/Weapon.cs
@@ -990,6 +990,9 @@
 
         var angle = master.MountPoint.GlobalRotationDegrees;
         GlobalRotationDegrees = angle;
+        
+        //继承role的移动速度
+        InheritVelocity(master);
 
         var startHeight = 6;
         var direction = angle + Utils.RandomRangeInt(-20, 20);
diff --git a/DungeonShooting_Godot/src/game/item/weapon/gun/Gun.cs b/DungeonShooting_Godot/src/game/item/weapon/gun/Gun.cs
index b0a9644..fa902fc 100644
--- a/DungeonShooting_Godot/src/game/item/weapon/gun/Gun.cs
+++ b/DungeonShooting_Godot/src/game/item/weapon/gun/Gun.cs
@@ -106,6 +106,7 @@
         var velocity = new Vector2(Utils.RandomRangeInt(20, 60), 0).Rotated(direction * Mathf.Pi / 180);
         var rotate = Utils.RandomRangeInt(-720, 720);
         var shell = Create<ShellCase>(ActivityIdPrefix.Shell + "0001");
+        shell.InheritVelocity(Master);
         shell.Throw(startPos, startHeight, verticalSpeed, velocity, rotate);
         
         if (Master == GameApplication.Instance.RoomManager.Player)
diff --git a/DungeonShooting_Godot/src/game/item/weapon/gun/Shotgun.cs b/DungeonShooting_Godot/src/game/item/weapon/gun/Shotgun.cs
index 139496f..4ee5e6e 100644
--- a/DungeonShooting_Godot/src/game/item/weapon/gun/Shotgun.cs
+++ b/DungeonShooting_Godot/src/game/item/weapon/gun/Shotgun.cs
@@ -70,6 +70,7 @@
         var velocity = new Vector2(Utils.RandomRangeInt(20, 60), 0).Rotated(direction * Mathf.Pi / 180);
         var rotate = Utils.RandomRangeInt(-720, 720);
         var shell = Create<ShellCase>(ActivityIdPrefix.Shell + "0001");
+        shell.InheritVelocity(Master);
         shell.Throw(startPos, startHeight, verticalSpeed, velocity, rotate);
         
         if (Master == GameApplication.Instance.RoomManager.Player)