feat: 添加新武器彩虹旗和紫水晶簇，调整饲料属性和数值

refactor: 重构子弹生成逻辑，支持分裂和折射效果

fix: 修复掉落物拾取范围和碰撞检测问题

style: 优化UI显示，添加武器品质和类型标签

docs: 更新字段描述，调整部分饲料名称和分类

perf: 优化数学工具函数，添加随机数处理工具

test: 调整波次生成逻辑，添加新敌人类型

build: 添加新资源文件和相关导入配置

scripts/Statemachine/FeedName.gd

@@ -9,9 +9,20 @@ enum Quality {
 	EPIC,
 	LEGENDARY,
 }
+enum Topic {
+	SURVIVAL,
+	ENERGY,
+	BULLET,
+	SPEED,
+	DAMAGE,
+	PROBABILITY,
+	FEED,
+	DROP,
+}
 
 @export var displayName: String = "未命名饲料"
 @export var quality: Quality = Quality.COMMON
+@export var topic: Topic = Topic.SURVIVAL
 @export var qualityColorMap = {
 	Quality.WASTE: Color(),
 	Quality.COMMON: Color(),
@@ -38,19 +49,45 @@ enum Quality {
 	Quality.COMMON: - 1,
 	Quality.RARE: 0,
 	Quality.EPIC: 1,
-	Quality.LEGENDARY: 2
+	Quality.LEGENDARY: 2,
+}
+@export var topicNameMap = {
+	Topic.SURVIVAL: "生存",
+	Topic.ENERGY: "储能",
+	Topic.BULLET: "子弹",
+	Topic.SPEED: "速度",
+	Topic.DAMAGE: "伤害",
+	Topic.PROBABILITY: "概率",
+	Topic.FEED: "饲料",
+	Topic.DROP: "掉落物",
+}
+@export var topicColorMap = {
+	Topic.SURVIVAL: Color(),
+	Topic.ENERGY: Color(),
+	Topic.BULLET: Color(),
+	Topic.SPEED: Color(),
+	Topic.DAMAGE: Color(),
+	Topic.PROBABILITY: Color(),
+	Topic.FEED: Color(),
+	Topic.DROP: Color(),
 }
 
 @onready var qualityLabel: Label = $"%quality"
+@onready var topicLabel: Label = $"%topic"
 @onready var nameLabel: RichTextLabel = $"%label"
 
 func _ready():
 	qualityLabel.label_settings = qualityLabel.label_settings.duplicate()
+	topicLabel.label_settings = topicLabel.label_settings.duplicate()
 func _physics_process(_delta):
 	qualityLabel.text = "[%s]" % qualityNameMap[quality]
-	qualityLabel.label_settings.font_color = color()
+	qualityLabel.label_settings.font_color = qualityColor()
+	topicLabel.text = "[%s]" % topicNameMap[topic]
+	topicLabel.label_settings.font_color = topicColor()
 	nameLabel.text = "[b]%s[/b]" % displayName
-func color():
+func qualityColor():
 	return qualityColorMap[quality] as Color
+func topicColor():
+	return topicColorMap[topic] as Color
 func weight(player: EntityBase) -> int:
 	return floor(clamp(qualityRandomWeight[quality] + luckInfluence[quality] * player.fields[FieldStore.Entity.LUCK_VALUE], 1, INF))