feat(武器): 调整火山武器的属性和生成逻辑

修改火山武器的攻击力、旋转速度、生命值和子弹数量等基础属性
优化子弹生成逻辑，新增ignoreOffset参数控制偏移
更新武器配置和描述文本以匹配新数值

scripts/Contents/Weapons/Volcano.gd

@@ -2,14 +2,14 @@
 extends Weapon
 
 func update(to: int, origin: Dictionary, _entity: EntityBase):
-	origin["atk"] += 5 * to * soulLevel
+	origin["atk"] += 3 * to * soulLevel
 	origin["count"] += 1 * (soulLevel - 1)
-	origin["rotate"] += 0.1 * to * soulLevel
-	origin["life"] += 0.05 * to * soulLevel
+	origin["rotate"] += 0.05 * to * soulLevel
+	origin["life"] += 0.1 * to * soulLevel
 	return origin
 func attack(entity: EntityBase):
 	for i in readStore("count"):
-		for j in BulletBase.generate(ComponentManager.getBullet("Volcano"), entity, entity.findWeaponAnchor("normal"), deg_to_rad(360.0 / readStore("count") * i)):
+		for j in BulletBase.generate(ComponentManager.getBullet("Volcano"), entity, entity.findWeaponAnchor("normal"), deg_to_rad(360.0 / readStore("count") * i), false, false, true, true):
 			var bullet: Volcano = j
 			bullet.damage = readStore("atk")
 			bullet.rotates = readStore("rotate")

scripts/Statemachine/BulletBase.gd

@@ -151,7 +151,8 @@ static func generate(
 	  	spawnRotation: float,
 		asChildSplit: bool = false,
 		asChildRefract: bool = false,
-	   	addToWorld: bool = true
+	   	addToWorld: bool = true,
+		ignoreOffset: bool = false
 	):
 	var extraCount = launchBy.fields.get(FieldStore.Entity.EXTRA_BULLET_COUNT)
 	var count = 1 + MathTool.shrimpRate(extraCount)
@@ -162,7 +163,7 @@ static func generate(
 		instance.isChildRefract = asChildRefract
 		instance.launcher = launchBy
 		instance.position = spawnPosition
-		instance.rotation = spawnRotation + deg_to_rad(randf_range(-launchBy.fields.get(FieldStore.Entity.OFFSET_SHOOT), launchBy.fields.get(FieldStore.Entity.OFFSET_SHOOT)))
+		instance.rotation = spawnRotation + deg_to_rad(launchBy.fields.get(FieldStore.Entity.OFFSET_SHOOT) * randf_range(-1, 1) * int(!ignoreOffset))
 		if addToWorld:
 			WorldManager.rootNode.call_deferred("add_child", instance)
 			instance.add_to_group("bullets")