diff --git a/components/Scenes/World.tscn b/components/Scenes/World.tscn
index eb16a7c..5f4248b 100644
--- a/components/Scenes/World.tscn
+++ b/components/Scenes/World.tscn
@@ -63,8 +63,8 @@ _data = {
 &"bigLaser": SubResource("Animation_kii8h")
 }
 
-[sub_resource type="CircleShape2D" id="CircleShape2D_4hkht"]
-radius = 57.3149
+[sub_resource type="WorldBoundaryShape2D" id="WorldBoundaryShape2D_lu72f"]
+normal = Vector2(0, 1)
 
 [node name="world" type="Node2D"]
 y_sort_enabled = true
@@ -100,9 +100,21 @@ scale = Vector2(5, 5)
 texture = ExtResource("4_oy4jj")
 metadata/_edit_lock_ = true
 
-[node name="star1" type="CollisionShape2D" parent="map"]
-position = Vector2(-2057, 1298)
-shape = SubResource("CircleShape2D_4hkht")
+[node name="borderTop" type="CollisionShape2D" parent="map"]
+position = Vector2(0, -1800)
+shape = SubResource("WorldBoundaryShape2D_lu72f")
 
-[node name="shan2" type="CollisionPolygon2D" parent="map"]
-polygon = PackedVector2Array(-2419, 1803, 2429, 1825, 2392, -366, 2867, -318, 2723, 2241, -2879, 2193, -2797, -2582, 2959, -2528, 2858, -347, 2420, -337, 2441, -1834, -2438, -1792)
+[node name="borderTop2" type="CollisionShape2D" parent="map"]
+position = Vector2(0, 1800)
+rotation = 3.1415927
+shape = SubResource("WorldBoundaryShape2D_lu72f")
+
+[node name="borderTop3" type="CollisionShape2D" parent="map"]
+position = Vector2(2400, 0)
+rotation = 1.5707964
+shape = SubResource("WorldBoundaryShape2D_lu72f")
+
+[node name="borderTop4" type="CollisionShape2D" parent="map"]
+position = Vector2(-2400, 0)
+rotation = -1.5707964
+shape = SubResource("WorldBoundaryShape2D_lu72f")
diff --git a/components/Weapons/RedCrystal.tscn b/components/Weapons/RedCrystal.tscn
index b735299..1e4599b 100644
--- a/components/Weapons/RedCrystal.tscn
+++ b/components/Weapons/RedCrystal.tscn
@@ -12,8 +12,8 @@ displayName = "红水晶簇"
 typeTopic = 1
 costBeachball = 400
 store = {
-"atk": 45,
-"count": 3,
+"atk": 30,
+"count": 2,
 "percent": 0.5,
 "radius": 150.0
 }
@@ -25,7 +25,6 @@ storeType = {
 }
 descriptionTemplate = "发射[b]红水晶[/b]，在3秒后以$radius的半径爆炸，造成$atk点伤害并向随机方向发射1~$count个[b]水晶碎片[/b]，造成$percent基础伤害。"
 cooldown = 1000.0
-debugRebuild = true
 
 [node name="attack" parent="sounds" index="0"]
 stream = ExtResource("4_qt0vq")
diff --git a/scripts/Contents/Weapons/RedCrystal.gd b/scripts/Contents/Weapons/RedCrystal.gd
index 3872e9c..0fb4973 100644
--- a/scripts/Contents/Weapons/RedCrystal.gd
+++ b/scripts/Contents/Weapons/RedCrystal.gd
@@ -5,7 +5,7 @@ class_name RedCrystalWeapon
 func update(to: int, origin: Dictionary, _entity: EntityBase):
 	origin["atk"] += 5 * to * soulLevel
 	origin["radius"] += 1 * to * soulLevel
-	origin["count"] = 2 + 1 * soulLevel
+	origin["count"] = 1 + 1 * soulLevel
 	origin["percent"] += 0.25 * (soulLevel - 1)
 	return origin
 func attack(entity: EntityBase):