diff --git a/DungeonShooting_Art/effect/Circle.png b/DungeonShooting_Art/effect/Circle.png
new file mode 100644
index 0000000..b441812
--- /dev/null
+++ b/DungeonShooting_Art/effect/Circle.png
Binary files differ
diff --git a/DungeonShooting_Godot/prefab/effect/Blood.tscn b/DungeonShooting_Godot/prefab/effect/Blood.tscn
new file mode 100644
index 0000000..1c7a044
--- /dev/null
+++ b/DungeonShooting_Godot/prefab/effect/Blood.tscn
@@ -0,0 +1,24 @@
+[gd_scene load_steps=4 format=2]
+
+[ext_resource path="res://resource/effects/Circle.png" type="Texture" id=1]
+[ext_resource path="res://src/game/effects/Blood.cs" type="Script" id=2]
+
+[sub_resource type="ParticlesMaterial" id=1]
+flag_disable_z = true
+gravity = Vector3( 0, 0, 0 )
+initial_velocity = 70.0
+initial_velocity_random = 1.0
+orbit_velocity = 0.0
+orbit_velocity_random = 0.0
+scale = 0.1
+scale_random = 0.3
+color = Color( 0.792157, 0, 0, 1 )
+
+[node name="Blood" type="Particles2D"]
+emitting = false
+lifetime = 0.5
+one_shot = true
+explosiveness = 0.9
+process_material = SubResource( 1 )
+texture = ExtResource( 1 )
+script = ExtResource( 2 )
diff --git a/DungeonShooting_Godot/resource/effects/Circle.png b/DungeonShooting_Godot/resource/effects/Circle.png
new file mode 100644
index 0000000..b441812
--- /dev/null
+++ b/DungeonShooting_Godot/resource/effects/Circle.png
Binary files differ
diff --git a/DungeonShooting_Godot/resource/effects/Circle.png.import b/DungeonShooting_Godot/resource/effects/Circle.png.import
new file mode 100644
index 0000000..4b5e09c
--- /dev/null
+++ b/DungeonShooting_Godot/resource/effects/Circle.png.import
@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/Circle.png-768473019d8d1278c7455b04b18ad833.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://resource/effects/Circle.png"
+dest_files=[ "res://.import/Circle.png-768473019d8d1278c7455b04b18ad833.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=false
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+process/normal_map_invert_y=false
+stream=false
+size_limit=0
+detect_3d=false
+svg/scale=1.0
diff --git a/DungeonShooting_Godot/src/game/effects/Blood.cs b/DungeonShooting_Godot/src/game/effects/Blood.cs
new file mode 100644
index 0000000..d62fd08
--- /dev/null
+++ b/DungeonShooting_Godot/src/game/effects/Blood.cs
@@ -0,0 +1,24 @@
+using Godot;
+
+public class Blood : Particles2D
+{
+	public override void _Ready()
+	{
+		Emitting = true;
+		Life();
+	}
+
+	private async void Life()
+	{
+		var timer = GetTree().CreateTimer(0.4f);
+		await ToSignal(timer, "timeout");
+		Emitting = false;
+		GD.Print("冻结");
+		SetProcess(false);
+		SetPhysicsProcess(false);
+		SetProcessInput(false);
+		SetProcessInternal(false);
+		SetProcessUnhandledInput(false);
+		SetProcessUnhandledKeyInput(false);
+	}
+}
\ No newline at end of file
diff --git a/DungeonShooting_Godot/src/game/manager/ResourcePath.cs b/DungeonShooting_Godot/src/game/manager/ResourcePath.cs
index bdf4124..48840a6 100644
--- a/DungeonShooting_Godot/src/game/manager/ResourcePath.cs
+++ b/DungeonShooting_Godot/src/game/manager/ResourcePath.cs
@@ -11,6 +11,7 @@
     public const string editor_prefabs_CodePanel_tscn = "res://editor/prefabs/CodePanel.tscn";
     public const string editor_prefabs_Editor_tscn = "res://editor/prefabs/Editor.tscn";
     public const string prefab_FanCollisionShape_tscn = "res://prefab/FanCollisionShape.tscn";
+    public const string prefab_effect_Blood_tscn = "res://prefab/effect/Blood.tscn";
     public const string prefab_effect_BulletSmoke_tscn = "res://prefab/effect/BulletSmoke.tscn";
     public const string prefab_effect_FirePart_tscn = "res://prefab/effect/FirePart.tscn";
     public const string prefab_effect_ShotFire_tscn = "res://prefab/effect/ShotFire.tscn";
@@ -27,6 +28,7 @@
     public const string prefab_weapon_Weapon_tscn = "res://prefab/weapon/Weapon.tscn";
     public const string prefab_weapon_bullet_Bullet_tscn = "res://prefab/weapon/bullet/Bullet.tscn";
     public const string prefab_weapon_shell_ShellCase_tscn = "res://prefab/weapon/shell/ShellCase.tscn";
+    public const string resource_effects_Circle_png = "res://resource/effects/Circle.png";
     public const string resource_effects_Collision_png = "res://resource/effects/Collision.png";
     public const string resource_effects_debug_arrows_png = "res://resource/effects/debug_arrows.png";
     public const string resource_effects_Hit_tres = "res://resource/effects/Hit.tres";
diff --git a/DungeonShooting_Godot/src/game/role/Role.cs b/DungeonShooting_Godot/src/game/role/Role.cs
index d46d517..43c9fde 100644
--- a/DungeonShooting_Godot/src/game/role/Role.cs
+++ b/DungeonShooting_Godot/src/game/role/Role.cs
@@ -488,6 +488,10 @@
         else
         {
             Hp -= damage;
+            // var packedScene = ResourceManager.Load<PackedScene>(ResourcePath.prefab_effect_Blood_tscn);
+            // var particles2D = packedScene.Instance<Blood>();
+            // particles2D.GlobalPosition = GlobalPosition;
+            // GameApplication.Instance.Room.GetRoot().AddChild(particles2D);
         }
         
         PlayHitAnimation();