补充参战防御塔进入战斗逻辑

- 将 Inventory 中参战的防御塔数据传递到 CombatSelectForm 中
- 为防御塔的图标展示添加 TowerRepoItem 与 TowerIconArea 适配防御塔的三层 Image

Assets/GameMain/Scripts/Entity/EntityData/TowerData.cs

@@ -9,15 +9,22 @@ namespace GeometryTD.Entity.EntityData
     {
         [SerializeField] private TowerStatsData _stats = new TowerStatsData();
         [SerializeField] private int _towerLevel = 0;
+        [SerializeField] private Color _muzzleColor = Color.white;
+        [SerializeField] private Color _bearingColor = Color.white;
+        [SerializeField] private Color _baseColor = Color.white;
 
         public TowerData(int entityId, int typeId, Vector3 position, Quaternion rotation,
-            TowerStatsData stats, int towerLevel = 0)
+            TowerStatsData stats, int towerLevel = 0, Color? muzzleColor = null, Color? bearingColor = null,
+            Color? baseColor = null)
             : base(entityId, typeId)
         {
             Position = position;
             Rotation = rotation;
             _stats = stats ?? new TowerStatsData();
             _towerLevel = Mathf.Max(0, towerLevel);
+            _muzzleColor = muzzleColor ?? Color.white;
+            _bearingColor = bearingColor ?? Color.white;
+            _baseColor = baseColor ?? Color.white;
         }
 
         public TowerStatsData Stats
@@ -31,5 +38,23 @@ namespace GeometryTD.Entity.EntityData
             get => _towerLevel;
             set => _towerLevel = Mathf.Max(0, value);
         }
+
+        public Color MuzzleColor
+        {
+            get => _muzzleColor;
+            set => _muzzleColor = value;
+        }
+
+        public Color BearingColor
+        {
+            get => _bearingColor;
+            set => _bearingColor = value;
+        }
+
+        public Color BaseColor
+        {
+            get => _baseColor;
+            set => _baseColor = value;
+        }
     }
 }