diff --git a/DungeonShooting_Godot/prefab/bullet/normal/Bullet0005.tscn b/DungeonShooting_Godot/prefab/bullet/normal/Bullet0005.tscn
index fc85de2..fd3989d 100644
--- a/DungeonShooting_Godot/prefab/bullet/normal/Bullet0005.tscn
+++ b/DungeonShooting_Godot/prefab/bullet/normal/Bullet0005.tscn
@@ -1,6 +1,6 @@
 [gd_scene load_steps=12 format=3 uid="uid://cjgnw37tqiqh7"]
 
-[ext_resource type="Script" path="res://src/game/activity/bullet/normal/Bullet.cs" id="1_lpj81"]
+[ext_resource type="Script" path="res://src/game/activity/bullet/normal/RandomFrameBullet.cs" id="1_56g2p"]
 [ext_resource type="Shader" path="res://resource/shader/Blend.gdshader" id="2_v0al6"]
 [ext_resource type="SpriteFrames" uid="uid://jj8oh76pi53j" path="res://resource/spriteFrames/bullet/Bullet0005.tres" id="3_mmvqn"]
 [ext_resource type="Texture2D" uid="uid://h7hkgbwj1li" path="res://resource/sprite/common/Smoke.png" id="4_esjg6"]
@@ -64,10 +64,10 @@
 collision_layer = 2
 collision_mask = 0
 platform_wall_layers = 512
-script = ExtResource("1_lpj81")
+script = ExtResource("1_56g2p")
 CollisionArea = NodePath("AnimatedSprite/CollisionArea")
 CollisionShape2D = NodePath("AnimatedSprite/CollisionArea/CollisionShape2D")
-Particles2D = []
+Particles2D = [NodePath("AnimatedSprite/GPUParticles2D")]
 ShadowSprite = NodePath("ShadowSprite")
 AnimatedSprite = NodePath("AnimatedSprite")
 Collision = NodePath("Collision")
diff --git a/DungeonShooting_Godot/resource/spriteFrames/bullet/Bullet0005.tres b/DungeonShooting_Godot/resource/spriteFrames/bullet/Bullet0005.tres
index 49e5677..e51180c 100644
--- a/DungeonShooting_Godot/resource/spriteFrames/bullet/Bullet0005.tres
+++ b/DungeonShooting_Godot/resource/spriteFrames/bullet/Bullet0005.tres
@@ -1,14 +1,39 @@
-[gd_resource type="SpriteFrames" load_steps=2 format=3 uid="uid://jj8oh76pi53j"]
+[gd_resource type="SpriteFrames" load_steps=6 format=3 uid="uid://jj8oh76pi53j"]
 
 [ext_resource type="Texture2D" uid="uid://cwk72cqlmii5b" path="res://resource/sprite/bullet/normal/bullet0005.png" id="1_qmb1b"]
 
+[sub_resource type="AtlasTexture" id="AtlasTexture_07dy3"]
+atlas = ExtResource("1_qmb1b")
+region = Rect2(0, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_th8do"]
+atlas = ExtResource("1_qmb1b")
+region = Rect2(8, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_gp16h"]
+atlas = ExtResource("1_qmb1b")
+region = Rect2(0, 8, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_e5slo"]
+atlas = ExtResource("1_qmb1b")
+region = Rect2(8, 8, 8, 8)
+
 [resource]
 animations = [{
 "frames": [{
 "duration": 1.0,
-"texture": ExtResource("1_qmb1b")
+"texture": SubResource("AtlasTexture_07dy3")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_th8do")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_gp16h")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_e5slo")
 }],
-"loop": true,
+"loop": false,
 "name": &"default",
-"speed": 5.0
+"speed": 0.0
 }]
diff --git a/DungeonShooting_Godot/src/game/activity/bullet/normal/RandomFrameBullet.cs b/DungeonShooting_Godot/src/game/activity/bullet/normal/RandomFrameBullet.cs
new file mode 100644
index 0000000..2e2f5b9
--- /dev/null
+++ b/DungeonShooting_Godot/src/game/activity/bullet/normal/RandomFrameBullet.cs
@@ -0,0 +1,18 @@
+
+using Godot;
+
+/// <summary>
+/// 随机选择帧的子弹
+/// </summary>
+[Tool]
+public partial class RandomFrameBullet : Bullet
+{
+    public override void OnInit()
+    {
+        base.OnInit();
+        var animation = AnimatedSprite.Animation;
+        var frameCount = AnimatedSprite.SpriteFrames.GetFrameCount(animation);
+
+        AnimatedSprite.Frame = Utils.Random.RandomRangeInt(0, frameCount - 1);
+    }
+}
\ No newline at end of file