feat: 1. 添加武器位置，1-6

2. 添加武器容器
3. 添加敌人的Hurtbox

scenes/unit/players/weapon_container.gd

@@ -0,0 +1,39 @@
+extends Node2D
+class_name WeaponContainer
+
+@onready var one: Node2D = $One
+@onready var two: Node2D = $Two
+@onready var three: Node2D = $Three
+@onready var four: Node2D = $Four
+@onready var five: Node2D = $Five
+@onready var six: Node2D = $Six
+
+
+func update_weapons_positions(weapons: Array[Weapon]) -> void:
+	var count := weapons.size()
+	var reference_node: Node2D
+	match count:
+		1: reference_node = one
+		2: reference_node = two
+		3: reference_node = three
+		4: reference_node = four
+		5: reference_node = five
+		6: reference_node = six
+	
+	var markers := reference_node.get_children()
+	if markers.size() != count:
+		return
+	
+	for i in count:
+		weapons[i].global_position = markers[i].global_position
+	
+	
+	
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass