diff --git a/addons/beehave/nodes/beehave_tree.gd b/addons/beehave/nodes/beehave_tree.gd
index 409cc76..ad5efd5 100644
--- a/addons/beehave/nodes/beehave_tree.gd
+++ b/addons/beehave/nodes/beehave_tree.gd
@@ -69,7 +69,7 @@ var _process_time_metric_name : String
 var _process_time_metric_value : float = 0.0
 var _can_send_message: bool = false
 
-func _ready() -> void:
+func init() -> void:
     if Engine.is_editor_hint():
         return
 
@@ -100,7 +100,7 @@ func _ready() -> void:
     BeehaveDebuggerMessages.register_tree(_get_debugger_data(self))
 
 
-func _physics_process(delta: float) -> void:
+func process(delta: float) -> void:
     if Engine.is_editor_hint():
         return
 
diff --git a/config/character/monster01.tres b/config/character/monster01.tres
index c8c56b3..64f29b5 100644
--- a/config/character/monster01.tres
+++ b/config/character/monster01.tres
@@ -1,6 +1,7 @@
-[gd_resource type="Resource" script_class="CharacterCfg" load_steps=7 format=3 uid="uid://b1gf2jimihmc7"]
+[gd_resource type="Resource" script_class="CharacterCfg" load_steps=8 format=3 uid="uid://b1gf2jimihmc7"]
 
 [ext_resource type="Script" path="res://script/config/character_cfg.gd" id="1_4orbu"]
+[ext_resource type="Resource" uid="uid://b26gc616anvo1" path="res://config/character_ai/normal.tres" id="1_jvsh2"]
 [ext_resource type="Resource" uid="uid://dkjv5kj8mgy8v" path="res://config/character_move/slow.tres" id="1_vaqv0"]
 [ext_resource type="Resource" uid="uid://dpajmgrlaytah" path="res://config/character_mp/normal.tres" id="2_pl54c"]
 [ext_resource type="SpriteFrames" uid="uid://dkljs5h8gj5l" path="res://resource/animation/character/monster01_move.aseprite" id="2_su3hg"]
@@ -18,6 +19,7 @@ move = ExtResource("1_vaqv0")
 shield = ExtResource("4_ei6r7")
 stun = ExtResource("6_25uqm")
 mp = ExtResource("2_pl54c")
+ai = ExtResource("1_jvsh2")
 hp_max = 20.0
 attack = 10.0
 sub_character_auto_create = false
diff --git a/config/character/monster02.tres b/config/character/monster02.tres
index 84eb275..89cbebb 100644
--- a/config/character/monster02.tres
+++ b/config/character/monster02.tres
@@ -1,6 +1,7 @@
-[gd_resource type="Resource" script_class="CharacterCfg" load_steps=7 format=3 uid="uid://dmfh54jffhx28"]
+[gd_resource type="Resource" script_class="CharacterCfg" load_steps=8 format=3 uid="uid://dmfh54jffhx28"]
 
 [ext_resource type="Resource" uid="uid://dkjv5kj8mgy8v" path="res://config/character_move/slow.tres" id="1_tsstu"]
+[ext_resource type="Resource" uid="uid://b26gc616anvo1" path="res://config/character_ai/normal.tres" id="1_vfyb7"]
 [ext_resource type="Script" path="res://script/config/character_cfg.gd" id="1_wkjce"]
 [ext_resource type="Resource" uid="uid://dpajmgrlaytah" path="res://config/character_mp/normal.tres" id="2_gly3h"]
 [ext_resource type="SpriteFrames" uid="uid://crdd52skym3ir" path="res://resource/animation/character/monster02_move.aseprite" id="2_h60bf"]
@@ -18,6 +19,7 @@ move = ExtResource("1_tsstu")
 shield = ExtResource("4_uyg17")
 stun = ExtResource("6_vlmkd")
 mp = ExtResource("2_gly3h")
+ai = ExtResource("1_vfyb7")
 hp_max = 50.0
 attack = 10.0
 sub_character_auto_create = false
diff --git a/config/character/monster03.tres b/config/character/monster03.tres
index c0e8050..5d4851b 100644
--- a/config/character/monster03.tres
+++ b/config/character/monster03.tres
@@ -1,5 +1,6 @@
-[gd_resource type="Resource" script_class="CharacterCfg" load_steps=7 format=3 uid="uid://c4v710n3f6pb3"]
+[gd_resource type="Resource" script_class="CharacterCfg" load_steps=8 format=3 uid="uid://c4v710n3f6pb3"]
 
+[ext_resource type="Resource" uid="uid://b26gc616anvo1" path="res://config/character_ai/normal.tres" id="1_lr20m"]
 [ext_resource type="Resource" uid="uid://dx54fjf5t0uu8" path="res://config/character_move/normal.tres" id="1_ol2gy"]
 [ext_resource type="Resource" uid="uid://dpajmgrlaytah" path="res://config/character_mp/normal.tres" id="2_kkpsf"]
 [ext_resource type="Script" path="res://script/config/character_cfg.gd" id="3_0gem5"]
@@ -18,6 +19,7 @@ move = ExtResource("1_ol2gy")
 shield = ExtResource("4_3daai")
 stun = ExtResource("6_ar00t")
 mp = ExtResource("2_kkpsf")
+ai = ExtResource("1_lr20m")
 hp_max = 100.0
 attack = 10.0
 sub_character_auto_create = false
diff --git a/config/character_ai/normal.tres b/config/character_ai/normal.tres
new file mode 100644
index 0000000..7f13d37
--- /dev/null
+++ b/config/character_ai/normal.tres
@@ -0,0 +1,10 @@
+[gd_resource type="Resource" script_class="AICfg" load_steps=2 format=3 uid="uid://b26gc616anvo1"]
+
+[ext_resource type="Script" path="res://script/config/ai_cfg.gd" id="1_jkdaq"]
+
+[resource]
+script = ExtResource("1_jkdaq")
+is_auto_alert = false
+alert_range = 5.0
+alert_max = 10.0
+alert_speed = 4.0
diff --git a/config/skill_player_weapon/hero01_long_air_attack03.tres b/config/skill_player_weapon/hero01_long_air_attack03.tres
index 71b33b3..6d547f8 100644
--- a/config/skill_player_weapon/hero01_long_air_attack03.tres
+++ b/config/skill_player_weapon/hero01_long_air_attack03.tres
@@ -1,7 +1,8 @@
-[gd_resource type="Resource" script_class="SkillWeaponCfg" load_steps=5 format=3 uid="uid://b705py5rht5i3"]
+[gd_resource type="Resource" script_class="SkillWeaponCfg" load_steps=6 format=3 uid="uid://b705py5rht5i3"]
 
 [ext_resource type="Resource" uid="uid://bv4uoey1liqoq" path="res://config/attack/sharp_heavy_hit_blow.tres" id="1_5rgpl"]
 [ext_resource type="Script" path="res://script/config/skill_weapon_cfg.gd" id="2_0x7hh"]
+[ext_resource type="Resource" uid="uid://bqejjllfy03h3" path="res://config/attack_box/box_normal.tres" id="2_rpr7r"]
 [ext_resource type="Animation" uid="uid://bh5s2t3cbobpp" path="res://resource/skill_animation/hero01_long_air_attack03.tres" id="3_1erk8"]
 [ext_resource type="Resource" uid="uid://cy3wwalxeyro0" path="res://config/weapon/long.tres" id="5_u3vas"]
 
@@ -15,6 +16,7 @@ range = 0.0
 free_lock = false
 ignore_push = false
 attack1 = ExtResource("1_5rgpl")
+attack1_box = ExtResource("2_rpr7r")
 stance_from = 12
 stance_to = 10
 break_level = 3
diff --git a/resource/skill_animation/hero01_long_air_attack03.tres b/resource/skill_animation/hero01_long_air_attack03.tres
index 439ad6a..5ff9e93 100644
--- a/resource/skill_animation/hero01_long_air_attack03.tres
+++ b/resource/skill_animation/hero01_long_air_attack03.tres
@@ -5,6 +5,7 @@
 [resource]
 resource_name = "hero01_long_air_attack03"
 length = 0.9
+step = 0.1
 tracks/0/type = "value"
 tracks/0/imported = false
 tracks/0/enabled = true
@@ -36,7 +37,7 @@ tracks/2/path = NodePath("Status:break_level")
 tracks/2/interp = 1
 tracks/2/loop_wrap = true
 tracks/2/keys = {
-"times": PackedFloat32Array(0, 0.3, 0.5),
+"times": PackedFloat32Array(0, 0.5, 0.7),
 "transitions": PackedFloat32Array(1, 1, 1),
 "update": 1,
 "values": [0, 3, 4]
diff --git a/resource/ui/hud/headbar_alert.png b/resource/ui/hud/headbar_alert.png
new file mode 100644
index 0000000..e2a0905
Binary files /dev/null and b/resource/ui/hud/headbar_alert.png differ
diff --git a/resource/ui/hud/headbar_alert.png.import b/resource/ui/hud/headbar_alert.png.import
new file mode 100644
index 0000000..ae83a28
--- /dev/null
+++ b/resource/ui/hud/headbar_alert.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://b8ejwekki1ubx"
+path="res://.godot/imported/headbar_alert.png-e46709cab95ebc3974aa4c78a5b256f2.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://resource/ui/hud/headbar_alert.png"
+dest_files=["res://.godot/imported/headbar_alert.png-e46709cab95ebc3974aa4c78a5b256f2.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=0
+compress/normal_map=2
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=false
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=0
diff --git a/resource/ui/hud/headbar_alert_empty.png b/resource/ui/hud/headbar_alert_empty.png
new file mode 100644
index 0000000..acc834e
Binary files /dev/null and b/resource/ui/hud/headbar_alert_empty.png differ
diff --git a/resource/ui/hud/headbar_alert_empty.png.import b/resource/ui/hud/headbar_alert_empty.png.import
new file mode 100644
index 0000000..818cba9
--- /dev/null
+++ b/resource/ui/hud/headbar_alert_empty.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://0l8bh5eq104a"
+path="res://.godot/imported/headbar_alert_empty.png-3f1e95f05258cc648656ae23fc713fa6.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://resource/ui/hud/headbar_alert_empty.png"
+dest_files=["res://.godot/imported/headbar_alert_empty.png-3f1e95f05258cc648656ae23fc713fa6.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=0
+compress/normal_map=2
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=false
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=0
diff --git a/scene/launcher.tscn b/scene/launcher.tscn
index e704b38..e99e280 100644
--- a/scene/launcher.tscn
+++ b/scene/launcher.tscn
@@ -20,7 +20,7 @@
 [ext_resource type="Script" path="res://script/manager/input_manager.gd" id="12_vfqm4"]
 [ext_resource type="Script" path="res://script/character/status.gd" id="18_nr8sb"]
 [ext_resource type="SpriteFrames" uid="uid://2cb8lknel0ih" path="res://resource/animation/character/basic_move.aseprite" id="20_4ni1a"]
-[ext_resource type="SpriteFrames" uid="uid://bhsotj76tuovy" path="res://resource/animation/character/hero01_fist_attack.aseprite" id="20_653tf"]
+[ext_resource type="SpriteFrames" uid="uid://ce83cuqwgwwi4" path="res://resource/animation/character/hero01_long_attack.aseprite" id="20_8k3m1"]
 [ext_resource type="AnimationLibrary" uid="uid://croik07a1qko5" path="res://resource/skill_animation_library/animation_library.tres" id="22_qyapv"]
 [ext_resource type="Script" path="res://script/character/skill.gd" id="23_783eu"]
 [ext_resource type="Script" path="res://script/character/move.gd" id="25_d520l"]
@@ -218,8 +218,9 @@ pixel_size = 0.02
 double_sided = false
 alpha_cut = 2
 texture_filter = 0
-sprite_frames = ExtResource("20_653tf")
-animation = &"fist_air_attack01"
+sprite_frames = ExtResource("20_8k3m1")
+animation = &"long_air_attack03"
+frame = 8
 
 [node name="Throw" type="AnimatedSprite3D" parent="EditorTool/Character"]
 unique_name_in_owner = true
diff --git a/scene/ui/item/headbar.tscn b/scene/ui/item/headbar.tscn
index 6ad4d16..3f7b2f0 100644
--- a/scene/ui/item/headbar.tscn
+++ b/scene/ui/item/headbar.tscn
@@ -1,9 +1,11 @@
-[gd_scene load_steps=5 format=3 uid="uid://dy0u26ba7dle"]
+[gd_scene load_steps=7 format=3 uid="uid://dy0u26ba7dle"]
 
 [ext_resource type="Script" path="res://script/ui/hud/headbar.gd" id="1_k0rtd"]
 [ext_resource type="Texture2D" uid="uid://cwhu1ec03t3c8" path="res://resource/ui/hud/headbar_hp_empty.png" id="2_g5t31"]
 [ext_resource type="Texture2D" uid="uid://b4ly1exl0owck" path="res://resource/ui/hud/headbar_hp.png" id="3_vh1p5"]
 [ext_resource type="Texture2D" uid="uid://dqqd56qoquts7" path="res://resource/ui/hud/break_level.png" id="4_wo8oo"]
+[ext_resource type="Texture2D" uid="uid://0l8bh5eq104a" path="res://resource/ui/hud/headbar_alert_empty.png" id="5_y2g2r"]
+[ext_resource type="Texture2D" uid="uid://b8ejwekki1ubx" path="res://resource/ui/hud/headbar_alert.png" id="6_j2n1r"]
 
 [node name="HeadBar" type="Control"]
 layout_mode = 3
@@ -14,7 +16,13 @@ offset_right = 256.0
 offset_bottom = 88.0
 script = ExtResource("1_k0rtd")
 
-[node name="HpBar" type="TextureProgressBar" parent="."]
+[node name="BattleInfo" type="Control" parent="."]
+unique_name_in_owner = true
+anchors_preset = 0
+offset_right = 40.0
+offset_bottom = 40.0
+
+[node name="HpBar" type="TextureProgressBar" parent="BattleInfo"]
 unique_name_in_owner = true
 layout_mode = 1
 anchors_preset = 8
@@ -22,10 +30,10 @@ anchor_left = 0.5
 anchor_top = 0.5
 anchor_right = 0.5
 anchor_bottom = 0.5
-offset_left = -16.0
-offset_top = -2.0
-offset_right = 16.0
-offset_bottom = 2.0
+offset_left = -36.0
+offset_top = -22.0
+offset_right = -4.0
+offset_bottom = -18.0
 grow_horizontal = 2
 grow_vertical = 2
 value = 60.0
@@ -36,7 +44,7 @@ texture_under = ExtResource("2_g5t31")
 texture_progress = ExtResource("3_vh1p5")
 tint_progress = Color(1, 0, 0, 1)
 
-[node name="ShieldBar" type="TextureProgressBar" parent="."]
+[node name="ShieldBar" type="TextureProgressBar" parent="BattleInfo"]
 unique_name_in_owner = true
 layout_mode = 1
 anchors_preset = 8
@@ -44,10 +52,10 @@ anchor_left = 0.5
 anchor_top = 0.5
 anchor_right = 0.5
 anchor_bottom = 0.5
-offset_left = -16.0
-offset_top = -2.0
-offset_right = 16.0
-offset_bottom = 2.0
+offset_left = -36.0
+offset_top = -22.0
+offset_right = -4.0
+offset_bottom = -18.0
 grow_horizontal = 2
 grow_vertical = 2
 value = 50.0
@@ -58,13 +66,35 @@ texture_under = ExtResource("2_g5t31")
 texture_progress = ExtResource("3_vh1p5")
 tint_progress = Color(0.996078, 0.752941, 0.278431, 1)
 
-[node name="BreakLevel" type="Sprite2D" parent="."]
+[node name="BreakLevel" type="Sprite2D" parent="BattleInfo"]
 unique_name_in_owner = true
 position = Vector2(-21, 0)
 texture = ExtResource("4_wo8oo")
 hframes = 3
 vframes = 3
 
+[node name="AlertBar" type="TextureProgressBar" parent="."]
+unique_name_in_owner = true
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -8.0
+offset_top = -4.0
+offset_right = 8.0
+offset_bottom = 4.0
+grow_horizontal = 2
+grow_vertical = 2
+value = 60.0
+fill_mode = 3
+stretch_margin_left = 1
+stretch_margin_right = 1
+texture_under = ExtResource("5_y2g2r")
+texture_progress = ExtResource("6_j2n1r")
+tint_progress = Color(0.729412, 0, 0, 1)
+
 [node name="DebugInfo" type="Control" parent="."]
 unique_name_in_owner = true
 anchors_preset = 0
diff --git a/script/character/ai/ai.gd b/script/character/ai/ai.gd
index cd8eb40..b0a831b 100644
--- a/script/character/ai/ai.gd
+++ b/script/character/ai/ai.gd
@@ -10,10 +10,13 @@ var has_ai: bool  = false
 
 
 func _process(delta) -> void:
-    if is_init:
-        if has_ai: on_process(delta)
-        return
+    if not is_init:
+        init()
+    else:
+        process(delta)
+
 
+func init() -> void:
     if not status.cfg:
         return
     is_init = true
@@ -24,6 +27,44 @@ func _process(delta) -> void:
     add_child(ai)
     has_ai = true
     on_init()
+    ai.init()
+
+
+func process(delta) -> void:
+    if has_ai and status.ai_is_alert:
+        on_process(delta)
+        ai.process(delta)
+    else:
+        if status.cfg.ai:
+            stroll()
+            var player: Character  = Global.character_mgr.get_player()
+            var dir: Vector2       = player.pos2D() - character.pos2D()
+            var dist: float        = dir.length()
+            var can_see: bool      = character.get_face_dir().angle_to(dir) < PI/2
+            var alert_range: float = status.cfg.ai.alert_range if can_see else status.cfg.ai.alert_range_back
+            var alert_speed: float = status.cfg.ai.alert_speed if can_see else status.cfg.ai.alert_speed_back
+            if dist < alert_range:
+                status.ai_alert += alert_speed * delta
+                status.emit_status("ai_alert")
+                if status.ai_alert >= status.ai_alert_max:
+                    status.ai_is_alert = true
+                    status.ai_alert = 0
+                    status.emit_status("ai_is_alert")
+                    status.emit_status("ai_alert")
+            else:
+                status.ai_alert -= status.cfg.ai.alert_recover * delta
+                if status.ai_alert < 0:
+                    status.ai_alert = 0
+                status.emit_status("ai_alert")
+        else:
+            status.ai_is_alert = true
+            status.emit_status("ai_is_alert")
+
+
+func stroll() -> void:
+    #todo 闲逛
+    character.move_stop()
+    pass
 
 
 func on_init() -> void:
diff --git a/script/character/battle.gd b/script/character/battle.gd
index d8ef702..673d9fb 100644
--- a/script/character/battle.gd
+++ b/script/character/battle.gd
@@ -177,6 +177,9 @@ func add_attack(from: int, to: int, dir: Vector2, attack: AttackCfg) -> HitResul
         character_from.add_mp_sub(damage * cfg_from.mp.add_rate_attack, true)
     character_to.add_mp_sub(damage * cfg_to.mp.add_rate_hit, true)
 
+    #受击结束警戒
+    character_to.set_status("ai_is_alert", true)
+
     #投技检测
     if is_break_skill and attack.is_throw_check and not character_to.get_status("is_be_throw") and status.throw_target == 0:
         character_to.set_status("is_be_throw", true)
diff --git a/script/character/character.gd b/script/character/character.gd
index cfe9ef0..bb29fb2 100644
--- a/script/character/character.gd
+++ b/script/character/character.gd
@@ -28,13 +28,16 @@ func init(id: int, cfg: CharacterCfg, team: Enum.ETeam, owner_id: int):
 func init_after():
     var cfg: CharacterCfg = status.cfg as CharacterCfg
     set_status("hp_max", cfg.hp_max)
+    set_status("hp", cfg.hp_max)
     set_status("shield_max", cfg.shield.shield_max)
     set_status("stun_max", cfg.stun.stun_max)
     set_status("mp_max", cfg.mp.mp_max)
     set_status("mp_sub_max", cfg.mp.mp_sub_max)
-    set_status("hp", cfg.hp_max)
     set_shield(cfg.shield.shield_max)
     add_mp_sub(0, true)
+    if cfg.ai:
+        set_status("ai_alert_max", cfg.ai.alert_max)
+        set_status("ai_is_alert", false)
 
 
 func set_body_scale(cfg: CharacterCfg) -> void:
@@ -60,7 +63,7 @@ func set_body_scale(cfg: CharacterCfg) -> void:
     pushbox.scale = body_scale
     status.basic_offset = Vector3(0, center_height, randf()*0.001)
     status.ui_offset = Vector3(0, height*1.25, 0)
-    status.ui_center_offset = Vector3(0, center_height, 0)
+    status.ui_center_offset = Vector3(0, half_height, 0)
     status.radius = width
     status.height = height
     effect.set_body_scale(body_scale)
@@ -134,6 +137,11 @@ func move_stop():
     set_status("move_dir", Vector2.ZERO)
     move.stop()
 
+func get_face_dir() -> Vector2:
+    if status.move_dir == Vector2.ZERO:
+        return Vector2.RIGHT if is_right() else Vector2.LEFT
+    return status.move_dir
+    
 
 func add_buff(buff_name: String, duration: float, ignore_pause: bool = false): buff.add_buff(buff_name, duration, ignore_pause)
 
diff --git a/script/character/status.gd b/script/character/status.gd
index 2e8aa9b..eff2223 100644
--- a/script/character/status.gd
+++ b/script/character/status.gd
@@ -91,6 +91,9 @@ var charging_level: int #蓄力等级
 #ai状态
 var ai_role: int #ai角色
 var ai_skill_order: Array[SkillOrder] = [] #ai技能指令
+var ai_alert_max: float #警戒值最大值
+var ai_alert: float #警戒值
+var ai_is_alert: bool #是否已激活
 #动画触发器
 var trigger_jump: bool #跳跃
 var trigger_hit: bool #受击-地面-轻
diff --git a/script/config/ai_cfg.gd b/script/config/ai_cfg.gd
new file mode 100644
index 0000000..5d5e405
--- /dev/null
+++ b/script/config/ai_cfg.gd
@@ -0,0 +1,9 @@
+extends Cfg
+class_name AICfg
+
+@export var alert_max: float = 10 #最大警戒值
+@export var alert_range: float = 5 #触发距离
+@export var alert_speed: float = 4 #触发速度
+@export var alert_range_back: float = 2 #背面触发距离
+@export var alert_speed_back: float = 2 #背面触发速度
+@export var alert_recover: float = 2 #恢复速度
diff --git a/script/config/character_cfg.gd b/script/config/character_cfg.gd
index 20db8cb..5d45b69 100644
--- a/script/config/character_cfg.gd
+++ b/script/config/character_cfg.gd
@@ -13,6 +13,7 @@ class_name CharacterCfg
 @export var shield: ShieldCfg
 @export var stun: StunCfg
 @export var mp: MpCfg
+@export var ai: AICfg
 #战斗信息
 @export var hp_max: float
 @export var attack: float
diff --git a/script/ui/hud/headbar.gd b/script/ui/hud/headbar.gd
index 5fdcdba..d284017 100644
--- a/script/ui/hud/headbar.gd
+++ b/script/ui/hud/headbar.gd
@@ -2,9 +2,11 @@ extends Control
 class_name Headbar
 
 @onready var hit_text_scene: PackedScene = preload("res://scene/ui/item/hit_text.tscn")
+@onready var battle_info: Control = (%BattleInfo as Control)
 @onready var hp_bar: TextureProgressBar = (%HpBar as TextureProgressBar)
 @onready var shield_bar: TextureProgressBar = (%ShieldBar as TextureProgressBar)
 @onready var break_level: Sprite2D = (%BreakLevel as Sprite2D)
+@onready var alert_bar: TextureProgressBar = (%AlertBar as TextureProgressBar)
 #debug info
 @onready var stun_bar: TextureProgressBar = (%StunBar as TextureProgressBar)
 @onready var mp_bar: TextureProgressBar = (%MpBar as TextureProgressBar)
@@ -54,6 +56,19 @@ func on_break_level_def_changed(value):
     break_level.frame = clamp(value + 4, 0, 8)
 
 
+func on_ai_is_alert_changed(value):
+    alert_bar.visible = not value
+    battle_info.visible = value
+
+
+func on_ai_alert_max_changed(value):
+    alert_bar.max_value = value
+
+
+func on_ai_alert_changed(value):
+    alert_bar.value = value
+
+
 func on_stun_changed(value): stun_bar.value = value