diff --git a/components/Bullets/Common/LaserSummoner.tscn b/components/Bullets/Common/LaserSummoner.tscn
index 9f2b36e..7e491b9 100644
--- a/components/Bullets/Common/LaserSummoner.tscn
+++ b/components/Bullets/Common/LaserSummoner.tscn
@@ -208,6 +208,7 @@ height = 2000.0
 [node name="LaserSummoner" instance=ExtResource("1_pnxoq")]
 script = ExtResource("2_nk2p8")
 autoSpawnAnimation = true
+autoDestroyOnHitMap = false
 freeAfterSpawn = true
 
 [node name="texture" parent="." index="0"]
diff --git a/components/Scenes/World.tscn b/components/Scenes/World.tscn
index a519287..6612ca4 100644
--- a/components/Scenes/World.tscn
+++ b/components/Scenes/World.tscn
@@ -90,7 +90,7 @@ libraries = {
 "": SubResource("AnimationLibrary_44ixa")
 }
 
-[node name="map" type="StaticBody2D" parent="."]
+[node name="map" type="StaticBody2D" parent="." groups=["map"]]
 
 [node name="background" type="Sprite2D" parent="map"]
 z_index = -100
diff --git a/scripts/Contents/Bullets/ChickLaser.gd b/scripts/Contents/Bullets/ChickLaser.gd
index 48c4c6a..1bf862c 100644
--- a/scripts/Contents/Bullets/ChickLaser.gd
+++ b/scripts/Contents/Bullets/ChickLaser.gd
@@ -5,4 +5,4 @@ func register():
 	penerate = 1
 func ai():
 	rotation_degrees += 1
-	PresetsAI.lockLauncher(self, launcher, true)
+	PresetAIs.lockLauncher(self, launcher, true)
diff --git a/scripts/Contents/Bullets/ChickSprint.gd b/scripts/Contents/Bullets/ChickSprint.gd
index c8449e3..e584f2f 100644
--- a/scripts/Contents/Bullets/ChickSprint.gd
+++ b/scripts/Contents/Bullets/ChickSprint.gd
@@ -6,6 +6,9 @@ func register():
 	damage = 20
 	penerate = 1
 func ai():
-	PresetsAI.lockLauncher(self, launcher, true)
+	PresetAIs.lockLauncher(self, launcher, true)
 	if !launcher.sprinting:
 		tryDestroy()
+func destroy(beacuseMap: bool):
+	if beacuseMap:
+		launcher.takeDamage(self, 0.5)
diff --git a/scripts/Contents/Bullets/Diamond.gd b/scripts/Contents/Bullets/Diamond.gd
index db311bc..9175a11 100644
--- a/scripts/Contents/Bullets/Diamond.gd
+++ b/scripts/Contents/Bullets/Diamond.gd
@@ -7,6 +7,6 @@ func register():
 	damage = 2
 func ai():
 	canDamageSelf = !(timeLived() >= traceTime)
-	PresetsAI.forward(self, rotation)
+	PresetAIs.forward(self, rotation)
 	if timeLived() < traceTime:
-		PresetsAI.trace(self, launcher.currentFocusedBoss.position, 0.05)
+		PresetAIs.trace(self, launcher.currentFocusedBoss.position, 0.05)
diff --git a/scripts/Contents/Bullets/FireScan.gd b/scripts/Contents/Bullets/FireScan.gd
index 7fc0f2d..fb094ba 100644
--- a/scripts/Contents/Bullets/FireScan.gd
+++ b/scripts/Contents/Bullets/FireScan.gd
@@ -6,4 +6,4 @@ func register():
 	damage = 5
 
 func ai():
-	PresetsAI.forward(self, rotation)
+	PresetAIs.forward(self, rotation)
diff --git a/scripts/Contents/Bullets/Presets/Presets.gd b/scripts/Contents/Bullets/Presets/PresetAIs.gd
similarity index 95%
rename from scripts/Contents/Bullets/Presets/Presets.gd
rename to scripts/Contents/Bullets/Presets/PresetAIs.gd
index ed5e3ba..10cf42a 100644
--- a/scripts/Contents/Bullets/Presets/Presets.gd
+++ b/scripts/Contents/Bullets/Presets/PresetAIs.gd
@@ -1,4 +1,4 @@
-class_name PresetsAI
+class_name PresetAIs
 
 static func lockLauncher(bullet: BulletBase, launcher: EntityBase, onTexture: bool = false):
 	bullet.position = launcher.texture.global_position if onTexture else launcher.position
diff --git a/scripts/Contents/Bullets/PurpleCrystal.gd b/scripts/Contents/Bullets/PurpleCrystal.gd
index 2f5176c..fc6d0b6 100644
--- a/scripts/Contents/Bullets/PurpleCrystal.gd
+++ b/scripts/Contents/Bullets/PurpleCrystal.gd
@@ -2,6 +2,6 @@ extends BulletBase
 class_name PurpleCrystal
 
 func ai():
-	PresetsAI.forward(self, rotation)
-func destroy():
+	PresetAIs.forward(self, rotation)
+func destroy(_beacuseMap: bool):
 	EffectController.create(preload("res://components/Effects/PurpleCrystalExplosion.tscn"), global_position).shot()
diff --git a/scripts/Contents/Bullets/Star.gd b/scripts/Contents/Bullets/Star.gd
index 97c87a5..b8ebf62 100644
--- a/scripts/Contents/Bullets/Star.gd
+++ b/scripts/Contents/Bullets/Star.gd
@@ -4,4 +4,4 @@ class_name Star
 func register():
 	damage = 1
 func ai():
-	PresetsAI.forward(self, rotation)
+	PresetAIs.forward(self, rotation)
diff --git a/scripts/Statemachine/BulletBase.gd b/scripts/Statemachine/BulletBase.gd
index f164a35..d088181 100644
--- a/scripts/Statemachine/BulletBase.gd
+++ b/scripts/Statemachine/BulletBase.gd
@@ -12,6 +12,7 @@ class_name BulletBase
 @export var autoSpawnAnimation: bool = false
 @export var autoLoopAnimation: bool = false
 @export var autoDestroyAnimation: bool = false
+@export var autoDestroyOnHitMap: bool = true
 @export var freeAfterSpawn: bool = false
 @export var knockback: float = 0 # 击退力，物理引擎单位
 @export var recoil: float = 0 # 后坐力，物理引擎单位
@@ -39,6 +40,12 @@ func _ready():
 			tryDestroy()
 	if autoLoopAnimation:
 		animator.play("loop")
+	body_entered.connect(
+		func(body):
+			if body.is_in_group("map"):
+				if autoDestroyOnHitMap:
+					tryDestroy(true)
+	)
 func _process(_delta: float) -> void:
 	if destroying: return
 	if lifeTime > 0:
@@ -74,10 +81,10 @@ func timeLived():
 func dotLoop():
 	if await applyDot():
 		await dotLoop()
-func tryDestroy():
+func tryDestroy(becauseMap: bool = false):
 	if destroying: return
 	destroying = true
-	await destroy()
+	await destroy(becauseMap)
 	if autoDestroyAnimation:
 		animator.play("destroy")
 		await animator.animation_finished
@@ -86,7 +93,7 @@ func tryDestroy():
 # 抽象方法
 func ai():
 	pass
-func destroy():
+func destroy(_beacuseMap: bool):
 	pass
 func spawn():
 	pass