feat: 添加新的角色Hen，更新Chick角色的攻击逻辑，增强Boss状态条和子弹功能

components/Characters/Chick.tscn

@@ -39,6 +39,9 @@ position = Vector2(0, -37)
 sprite_frames = SubResource("SpriteFrames_xji3d")
 animation = &"walk"
 
+[node name="normal" type="Node2D" parent="texture/weapons" index="0"]
+position = Vector2(30, -12)
+
 [node name="movebox" parent="." index="1"]
 shape = SubResource("RectangleShape2D_rn84j")
 

components/Characters/Hen.tscn

@@ -0,0 +1,5 @@
+[gd_scene load_steps=2 format=3 uid="uid://c8h1abpbe6cww"]
+
+[ext_resource type="PackedScene" uid="uid://cvogxi7mktumf" path="res://components/Abstracts/EntityBase.tscn" id="1_twxai"]
+
+[node name="EntityBase" instance=ExtResource("1_twxai")]