diff --git a/components/Characters/Chick.tscn b/components/Characters/Chick.tscn
index b2a2bbe..6dd954a 100644
--- a/components/Characters/Chick.tscn
+++ b/components/Characters/Chick.tscn
@@ -32,6 +32,7 @@ size = Vector2(19.5, 14)
 
 [node name="Chick" instance=ExtResource("1_goqmy")]
 script = ExtResource("2_r6bub")
+displayName = "小鸡"
 
 [node name="texture" parent="." index="0"]
 position = Vector2(0, -37)
diff --git a/components/UI/BossBar.tscn b/components/UI/BossBar.tscn
index 333930c..1bb4532 100644
--- a/components/UI/BossBar.tscn
+++ b/components/UI/BossBar.tscn
@@ -1,8 +1,15 @@
-[gd_scene load_steps=3 format=3 uid="uid://ofpg5s3j7esv"]
+[gd_scene load_steps=5 format=3 uid="uid://ofpg5s3j7esv"]
 
-[ext_resource type="Script" path="res://scripts/Statemachine/EntityStateBar.gd" id="1_q4vrr"]
+[ext_resource type="Script" path="res://scripts/Statemachine/BossBar.gd" id="1_hkj6o"]
 [ext_resource type="PackedScene" uid="uid://d1ulrvupa76ap" path="res://components/UI/ColorBar.tscn" id="1_uxey7"]
 
+[sub_resource type="StyleBoxEmpty" id="StyleBoxEmpty_ar00p"]
+content_margin_left = 10.0
+
+[sub_resource type="LabelSettings" id="LabelSettings_55nrw"]
+font_size = 14
+font_color = Color(0, 0, 0, 1)
+
 [node name="BossBar" type="Control"]
 layout_mode = 3
 anchors_preset = 15
@@ -10,7 +17,7 @@ anchor_right = 1.0
 anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
-script = ExtResource("1_q4vrr")
+script = ExtResource("1_hkj6o")
 
 [node name="health" parent="." instance=ExtResource("1_uxey7")]
 unique_name_in_owner = true
@@ -25,3 +32,32 @@ offset_right = 0.0
 offset_bottom = -20.0
 grow_horizontal = 2
 grow_vertical = 0
+
+[node name="panel" type="PanelContainer" parent="health"]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+theme_override_styles/panel = SubResource("StyleBoxEmpty_ar00p")
+
+[node name="label" type="HBoxContainer" parent="health/panel"]
+layout_mode = 2
+
+[node name="name" type="Label" parent="health/panel/label"]
+unique_name_in_owner = true
+layout_mode = 2
+text = "BossName"
+label_settings = SubResource("LabelSettings_55nrw")
+
+[node name="value" type="Label" parent="health/panel/label"]
+unique_name_in_owner = true
+layout_mode = 2
+text = "percent"
+label_settings = SubResource("LabelSettings_55nrw")
+
+[node name="percent" type="Label" parent="health/panel/label"]
+layout_mode = 2
+text = "%"
+label_settings = SubResource("LabelSettings_55nrw")
diff --git a/scripts/Contents/Characters/Rooster.gd b/scripts/Contents/Characters/Rooster.gd
index 3a05283..37dd123 100644
--- a/scripts/Contents/Characters/Rooster.gd
+++ b/scripts/Contents/Characters/Rooster.gd
@@ -12,7 +12,14 @@ func ai():
 		texture.play("idle")
 	if Input.is_action_pressed("attack"):
 		tryAttack(0)
+	if Input.is_action_just_pressed("sprint"):
+		trySprint()
 func attack(type):
 	if type == 0:
 		var weaponPos = findWeaponAnchor("normal")
 		BulletBase.generate(preload("res://components/Bullets/PurpleCrystal.tscn"), self, weaponPos, (get_global_mouse_position() - weaponPos).angle())
+func sprint():
+	move(Vector2(
+		Input.get_axis("m_left", "m_right"),
+		Input.get_axis("m_up", "m_down")
+	) * 6, true)
diff --git a/scripts/Statemachine/BossBar.gd b/scripts/Statemachine/BossBar.gd
new file mode 100644
index 0000000..7783e31
--- /dev/null
+++ b/scripts/Statemachine/BossBar.gd
@@ -0,0 +1,11 @@
+extends EntityStateBar
+class_name BossBar
+
+@onready var nameLabel: Label = $"%name"
+@onready var valueLabel: Label = $"%value"
+
+func _process(delta):
+	super._process(delta)
+	if entity:
+		nameLabel.text = entity.displayName
+		valueLabel.text = "%.2f" % (entity.health / entity.fields[FieldStore.Entity.MAX_HEALTH] * 100)
diff --git a/scripts/Statemachine/DamageLabel.gd b/scripts/Statemachine/DamageLabel.gd
index 274137e..6ad40f3 100644
--- a/scripts/Statemachine/DamageLabel.gd
+++ b/scripts/Statemachine/DamageLabel.gd
@@ -3,10 +3,18 @@ class_name DamageLabel
 
 @export var damage: float = 0
 @export var crit: bool = false
+
+@onready var label: Label = $"%label"
+@onready var animator: AnimationPlayer = $"%animator"
+
 func _ready():
-	$"%label".text = str(round(damage)) + ("!!!" if crit else "")
-	$"%animator".play("show")
-	await $"%animator".animation_finished
+	if damage == 0:
+		label.text = "MISS"
+	else:
+		label.text = str(round(damage)) + ("!!!" if crit else "")
+	animator.play("show")
+	await animator.animation_finished
+	queue_free()
 
 static func create(spawnDamage: float, spawnCrit: bool, spawnPosition: Vector2, addToWorld: bool = true) -> DamageLabel:
 	var instance = preload("res://components/UI/DamageLabel.tscn").instantiate()
diff --git a/scripts/Statemachine/EntityBase.gd b/scripts/Statemachine/EntityBase.gd
index 3e9b775..18b558c 100644
--- a/scripts/Statemachine/EntityBase.gd
+++ b/scripts/Statemachine/EntityBase.gd
@@ -13,6 +13,7 @@ var fields = {
 var cooldownUnit: float = 100 # 100毫秒每次攻击
 
 @export var isBoss: bool = false
+@export var displayName: String = "未知实体"
 
 @onready var animatree: AnimationTree = $"%animatree"
 @onready var texture: AnimatedSprite2D = $"%texture"
@@ -33,19 +34,26 @@ func _process(_delta):
 	health = clamp(health, 0, fields.get(FieldStore.Entity.MAX_HEALTH))
 	animatree.set("parameters/blend_position", lerpf(animatree.get("parameters/blend_position"), lastDirection, 0.1))
 func _physics_process(_delta: float) -> void:
-	velocity = Vector2.ZERO
-	ai()
+	if sprinting:
+		velocity *= 0.9
+		if velocity.length() <= 100:
+			sprinting = false
+	else:
+		velocity = Vector2.ZERO
+		ai()
 	move_and_slide()
 
 # 通用方法
-func move(direction: Vector2):
-	velocity = direction.normalized() * fields.get(FieldStore.Entity.MOVEMENT_SPEED) * 200 * abs(animatree.get("parameters/blend_position"))
+func move(direction: Vector2, isSprinting: bool = false):
+	velocity = (direction if isSprinting else direction.normalized()) * fields.get(FieldStore.Entity.MOVEMENT_SPEED) * 200 * abs(animatree.get("parameters/blend_position"))
 	var currentDirection = sign(direction.x)
 	if currentDirection != 0:
 		lastDirection = currentDirection
 func takeDamage(bullet: BulletBase, crit: bool):
 	var baseDamage: float = bullet.fields.get(FieldStore.Bullet.DAMAGE) * randf_range(1 - GameRule.damageOffset, 1 + GameRule.damageOffset)
 	var damage = baseDamage + baseDamage * int(crit) * fields.get(FieldStore.Entity.CRIT_DAMAGE)
+	if sprinting:
+		damage = 0
 	health -= damage
 	DamageLabel.create(damage, crit, $"%damageAnchor".global_position + MathTool.randv2_range(GameRule.damageLabelSpawnOffset))
 	if isBoss:
@@ -64,6 +72,9 @@ func startCooldown():
 func tryAttack(type: int):
 	if startCooldown():
 		attack(type)
+func trySprint():
+	sprint()
+	sprinting = true
 func findWeaponAnchor(weaponName: String):
 	var anchor = $"%weapons".get_node(weaponName)
 	if anchor is Node2D:
@@ -86,6 +97,8 @@ func attack(_type: int):
 	pass
 func die():
 	queue_free()
+func sprint():
+	pass
 
 static func generate(
 	entity: PackedScene,