diff --git a/components/Bullets/ChainGun.tscn b/components/Bullets/ChainGun.tscn
index a490f04..d210f31 100644
--- a/components/Bullets/ChainGun.tscn
+++ b/components/Bullets/ChainGun.tscn
@@ -8,6 +8,7 @@
 
 [node name="ChainGun" instance=ExtResource("1_0gg4y")]
 script = ExtResource("2_l7jtn")
+lifeTime = 50.0
 
 [node name="texture" parent="." index="0"]
 sprite_frames = SubResource("SpriteFrames_cl70o")
@@ -16,5 +17,9 @@ sprite_frames = SubResource("SpriteFrames_cl70o")
 position = Vector2(74, 0)
 texture = ExtResource("2_4hyk3")
 
+[node name="anchor" type="Node2D" parent="texture/node" index="0"]
+unique_name_in_owner = true
+position = Vector2(25, 0)
+
 [node name="hitbox" parent="." index="1"]
 disabled = true
diff --git a/components/Characters/Rooster.tscn b/components/Characters/Rooster.tscn
index cf47f00..62aac5e 100644
--- a/components/Characters/Rooster.tscn
+++ b/components/Characters/Rooster.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=19 format=3 uid="uid://bm7ymrri6pykb"]
+[gd_scene load_steps=21 format=3 uid="uid://bm7ymrri6pykb"]
 
 [ext_resource type="PackedScene" uid="uid://cvogxi7mktumf" path="res://components/Abstracts/EntityBase.tscn" id="1_e5pl8"]
 [ext_resource type="Script" path="res://scripts/Contents/Characters/Rooster.gd" id="2_oqdqd"]
@@ -16,6 +16,8 @@
 [ext_resource type="PackedScene" uid="uid://bb1uh8k7gkhr7" path="res://components/Weapons/VectorStar.tscn" id="6_fvy5n"]
 [ext_resource type="AudioStream" uid="uid://4wuuf1osk0yv" path="res://resources/sounds/effect/Low Boing.wav" id="6_m5px1"]
 [ext_resource type="AudioStream" uid="uid://b10u6iir6uvqn" path="res://resources/sounds/effect/BigLaser.wav" id="8_7dhim"]
+[ext_resource type="PackedScene" uid="uid://dwsyn746hr25d" path="res://components/Weapons/MushroomPickaxe.tscn" id="9_85j0d"]
+[ext_resource type="PackedScene" uid="uid://b2qhes4apaxsj" path="res://components/Weapons/NuclearBomb.tscn" id="10_ncj2v"]
 
 [sub_resource type="SpriteFrames" id="SpriteFrames_4v2ol"]
 animations = [{
@@ -65,6 +67,11 @@ debugRebuild = false
 
 [node name="BigLaser" parent="weaponStore" index="5" instance=ExtResource("4_plqwu")]
 
+[node name="MushroomPickaxe" parent="weaponStore" index="6" instance=ExtResource("9_85j0d")]
+debugRebuild = false
+
+[node name="NuclearBomb" parent="weaponStore" index="7" instance=ExtResource("10_ncj2v")]
+
 [node name="sprint" parent="sounds" index="0"]
 stream = ExtResource("4_66s6c")
 
diff --git a/components/Weapons/ChainGun.tscn b/components/Weapons/ChainGun.tscn
index e738dec..31532f6 100644
--- a/components/Weapons/ChainGun.tscn
+++ b/components/Weapons/ChainGun.tscn
@@ -9,10 +9,9 @@ script = ExtResource("2_ponmu")
 avatarTexture = ExtResource("2_ghn43")
 displayName = "链式机枪"
 costBeachball = 400
-store = {
-"atk": 2
-}
-cooldown = 50.0
+needEnergy = 1.0
+cooldown = 66.0
+debugRebuild = true
 
 [node name="avatar" parent="container/info" index="0"]
 texture = ExtResource("2_ghn43")
@@ -27,4 +26,4 @@ text = "400"
 displayName = "链式机枪"
 
 [node name="description" parent="container" index="2"]
-text = "[center]造成[color=cyan]2[/color]→[color=yellow]3[/color]点伤害。[/center]"
+text = "[center]造成[color=cyan]10[/color]→[color=yellow]7[/color]点伤害。[/center]"
diff --git a/scripts/Contents/Bullets/ChainGun.gd b/scripts/Contents/Bullets/ChainGun.gd
index dc3cb19..9d4b646 100644
--- a/scripts/Contents/Bullets/ChainGun.gd
+++ b/scripts/Contents/Bullets/ChainGun.gd
@@ -1,6 +1,9 @@
 extends BulletBase
 
+@onready var anchor: Node2D = $"%anchor"
+
+func spawn():
+	for i in BulletBase.generate(ComponentManager.getBullet("PurpleCrystalSmall"), launcher, anchor.global_position, rotation):
+		i.damage = damage
 func ai():
-	PresetBulletAI.faceToMouse(self)
-func applyDot():
-	pass
\ No newline at end of file
+	PresetBulletAI.lockLauncher(self, launcher, true)
\ No newline at end of file
diff --git a/scripts/Contents/Characters/Rooster.gd b/scripts/Contents/Characters/Rooster.gd
index 0850646..cb84ad9 100644
--- a/scripts/Contents/Characters/Rooster.gd
+++ b/scripts/Contents/Characters/Rooster.gd
@@ -15,11 +15,11 @@ func ai():
 		texture.play("idle")
 	if Input.is_action_pressed("attack"):
 		tryAttack(0)
-	elif Input.is_action_pressed("attack2"):
+	if Input.is_action_pressed("attack2"):
 		tryAttack(1)
-	elif Input.is_action_pressed("smallSkill"):
+	if Input.is_action_pressed("smallSkill"):
 		tryAttack(2)
-	elif Input.is_action_pressed("superSkill"):
+	if Input.is_action_pressed("superSkill"):
 		tryAttack(3)
 	for i in range(3):
 		if Input.is_action_pressed("cardSkill" + str(i)):
diff --git a/scripts/Contents/Weapons/ChainGun.gd b/scripts/Contents/Weapons/ChainGun.gd
index 67500cd..2322881 100644
--- a/scripts/Contents/Weapons/ChainGun.gd
+++ b/scripts/Contents/Weapons/ChainGun.gd
@@ -2,9 +2,8 @@
 extends Weapon
 
 func update(to, origin, _entity):
-	origin["atk"] += 1 * to * soulLevel
+	origin["atk"] += 2 * to * soulLevel
 	return origin
 func attack(entity: EntityBase):
-	var weaponPos = entity.findWeaponAnchor("normal")
-	for i in BulletBase.generate(ComponentManager.getBullet("PurpleCrystalSmall"), entity, weaponPos, (get_global_mouse_position() - weaponPos).angle()):
+	for i in BulletBase.generate(ComponentManager.getBullet("ChainGun"), entity, entity.texture.global_position, (get_global_mouse_position() - entity.texture.global_position).angle()):
 		i.damage = readStore("atk")