diff --git a/DungeonShooting_Godot/src/game/item/weapon/Weapon.cs b/DungeonShooting_Godot/src/game/item/weapon/Weapon.cs
index 8d24a04..e80b072 100644
--- a/DungeonShooting_Godot/src/game/item/weapon/Weapon.cs
+++ b/DungeonShooting_Godot/src/game/item/weapon/Weapon.cs
@@ -615,7 +615,18 @@
         _continuousCount = _continuousCount > 0 ? _continuousCount - 1 : 0;
 
         //减子弹数量
-        CurrAmmo -= UseAmmoCount();
+        if (_originWeaponAttribute != _weaponAttribute) //Ai使用该武器, 有一定概率不消耗弹药
+        {
+            if (Utils.RandomRangeFloat(0, 1) < _weaponAttribute.AiAmmoConsumptionProbability) //触发消耗弹药
+            {
+                CurrAmmo -= UseAmmoCount();
+            }
+        }
+        else
+        {
+            CurrAmmo -= UseAmmoCount();
+        }
+
         //开火间隙
         _fireInterval = 60 / Attribute.StartFiringSpeed;
         //攻击冷却
diff --git a/DungeonShooting_Godot/src/game/item/weapon/WeaponAttribute.cs b/DungeonShooting_Godot/src/game/item/weapon/WeaponAttribute.cs
index 8a5ecc1..60e72b7 100644
--- a/DungeonShooting_Godot/src/game/item/weapon/WeaponAttribute.cs
+++ b/DungeonShooting_Godot/src/game/item/weapon/WeaponAttribute.cs
@@ -236,6 +236,16 @@
     public float AiTargetLockingTime = 0;
     
     /// <summary>
+    /// 用于Ai, Ai使用该武器发射的子弹速度缩放比
+    /// </summary>
+    public float AiBulletSpeedScale = 0.5f;
+
+    /// <summary>
+    /// 用于Ai, Ai使用该武器消耗弹药的概率, (0 - 1)
+    /// </summary>
+    public float AiAmmoConsumptionProbability = 1f;
+    
+    /// <summary>
     /// Ai 使用该武器时的武器数据, 设置该字段, 可让同一把武器在敌人和玩家手上有不同属性
     /// </summary>
     public WeaponAttribute AiUseAttribute;
diff --git a/DungeonShooting_Godot/src/game/item/weapon/bullet/Bullet.cs b/DungeonShooting_Godot/src/game/item/weapon/bullet/Bullet.cs
index bd44f44..1d66d3f 100644
--- a/DungeonShooting_Godot/src/game/item/weapon/bullet/Bullet.cs
+++ b/DungeonShooting_Godot/src/game/item/weapon/bullet/Bullet.cs
@@ -11,6 +11,11 @@
     /// </summary>
     public Area2D CollisionArea { get; private set; }
 
+    /// <summary>
+    /// 发射该子弹的武器
+    /// </summary>
+    public Weapon Weapon { get; private set; }
+
     // 最大飞行距离
     private float MaxDistance;
 
@@ -20,13 +25,22 @@
     //当前子弹已经飞行的距离
     private float CurrFlyDistance = 0;
 
-    public void Init(float speed, float maxDistance, Vector2 position, float rotation, uint targetLayer)
+    public void Init(Weapon weapon, float speed, float maxDistance, Vector2 position, float rotation, uint targetLayer)
     {
+        Weapon = weapon;
         CollisionArea = GetNode<Area2D>("CollisionArea");
         CollisionArea.CollisionMask = targetLayer;
         CollisionArea.AreaEntered += OnArea2dEntered;
-
-        FlySpeed = speed;
+        
+        //只有玩家使用该武器才能获得正常速度的子弹
+        if (weapon.Master is Player)
+        {
+            FlySpeed = speed;
+        }
+        else
+        {
+            FlySpeed = speed * weapon.Attribute.AiBulletSpeedScale;
+        }
         MaxDistance = maxDistance;
         Position = position;
         Rotation = rotation;
diff --git a/DungeonShooting_Godot/src/game/item/weapon/gun/Gun.cs b/DungeonShooting_Godot/src/game/item/weapon/gun/Gun.cs
index 5a2c9f0..b0a9644 100644
--- a/DungeonShooting_Godot/src/game/item/weapon/gun/Gun.cs
+++ b/DungeonShooting_Godot/src/game/item/weapon/gun/Gun.cs
@@ -131,6 +131,7 @@
         const string bulletId = ActivityIdPrefix.Bullet + "0001";
         var bullet = ActivityObject.Create<Bullet>(bulletId);
         bullet.Init(
+            this,
             350,
             Utils.RandomRangeFloat(Attribute.MinDistance, Attribute.MaxDistance),
             FirePoint.GlobalPosition,
diff --git a/DungeonShooting_Godot/src/game/item/weapon/gun/Shotgun.cs b/DungeonShooting_Godot/src/game/item/weapon/gun/Shotgun.cs
index 7ee7c40..139496f 100644
--- a/DungeonShooting_Godot/src/game/item/weapon/gun/Shotgun.cs
+++ b/DungeonShooting_Godot/src/game/item/weapon/gun/Shotgun.cs
@@ -95,6 +95,7 @@
         const string bulletId = ActivityIdPrefix.Bullet + "0001";
         var bullet = ActivityObject.Create<Bullet>(bulletId);
         bullet.Init(
+            this,
             Utils.RandomRangeInt(280, 380),
             Utils.RandomRangeFloat(Attribute.MinDistance, Attribute.MaxDistance),
             FirePoint.GlobalPosition,