diff --git a/DungeonShooting_Godot/src/game/effect/SpecialEffect.cs b/DungeonShooting_Godot/src/game/effect/SpecialEffect.cs
new file mode 100644
index 0000000..caa20ec
--- /dev/null
+++ b/DungeonShooting_Godot/src/game/effect/SpecialEffect.cs
@@ -0,0 +1,10 @@
+
+using Godot;
+
+/// <summary>
+/// 基础特效播放类, 用于播放序列帧动画特效, 播完就回收
+/// </summary>
+public class SpecialEffect : AnimatedSprite
+{
+    
+}
\ No newline at end of file
diff --git a/DungeonShooting_Godot/src/game/item/weapon/knife/Knife.cs b/DungeonShooting_Godot/src/game/item/weapon/knife/Knife.cs
index 994cac5..23c9ba2 100644
--- a/DungeonShooting_Godot/src/game/item/weapon/knife/Knife.cs
+++ b/DungeonShooting_Godot/src/game/item/weapon/knife/Knife.cs
@@ -26,7 +26,6 @@
             MaxBacklash = -8;
             MinBacklash = -8;
             BacklashRegressionSpeed = 24;
-            //UpliftAngleRestore = 2;
             UpliftAngle = -90;
         }
     }
@@ -35,13 +34,7 @@
     {
         
     }
-
-    public override void _Process(float delta)
-    {
-        base._Process(delta);
-        
-    }
-
+    
     protected override void OnStartCharge()
     {
         RotationDegrees = -120;
@@ -49,7 +42,9 @@
 
     protected override void OnFire()
     {
-        GD.Print("蓄力时长: " + GetTriggerChargeTime() + ", 扳机按下时长: " + GetTriggerDownTime());
+        GD.Print("近战武器攻击! 蓄力时长: " + GetTriggerChargeTime() + ", 扳机按下时长: " + GetTriggerDownTime());
+        
+        //这里写播放挥刀特效和碰撞检测代码
         
         if (Master == GameApplication.Instance.Room.Player)
         {
@@ -63,16 +58,6 @@
         
     }
 
-    protected override void OnUpTrigger()
-    {
-        GD.Print("松开扳机");
-    }
-
-    protected override void OnDownTrigger()
-    {
-        GD.Print("开始按下扳机");
-    }
-
     protected override int UseAmmoCount()
     {
         //这里要做判断, 如果没有碰到敌人, 则不消耗弹药 (耐久)
diff --git a/DungeonShooting_Godot/src/game/manager/SpecialEffectManager.cs b/DungeonShooting_Godot/src/game/manager/SpecialEffectManager.cs
new file mode 100644
index 0000000..4ba9920
--- /dev/null
+++ b/DungeonShooting_Godot/src/game/manager/SpecialEffectManager.cs
@@ -0,0 +1,23 @@
+
+using Godot;
+
+/// <summary>
+/// 特效管理器
+/// </summary>
+public static class SpecialEffectManager
+{
+    /// <summary>
+    /// 在场景指定位置播放一个特效
+    /// </summary>
+    /// <param name="path">特效SpriteFrames资源路径</param>
+    /// <param name="pos">坐标</param>
+    /// <param name="rotation">旋转角度</param>
+    /// <param name="scale">缩放</param>
+    /// <param name="zIndex">层级</param>
+    /// <param name="speed">播放速度</param>
+    /// <param name="loopCount">循环次数, 到达该次数特效停止播放</param>
+    public static void Play(string path, Vector2 pos, float rotation, Vector2 scale, int zIndex, float speed = 1, int loopCount = 1)
+    {
+        
+    }
+}
\ No newline at end of file