仓库组件 + 防御塔升级

- `PlayerInventoryComponent`：玩家库存组件，收集金币/组件/防御塔等道具
- 补全防御塔的升级逻辑，最高 5 级

Assets/GameMain/Scripts/UI/Combat/Controller/CombatSelectFormController.cs

@@ -98,10 +98,12 @@ namespace GeometryTD.UI
             switch (userData.ClickObjectType)
             {
                 case CombatSelectClickObjectType.Foundation:
+                    _useCase.SetUpgradeVisible(true);
                     _useCase.ShowForFoundation(userData.ContentPosition);
                     break;
                 case CombatSelectClickObjectType.Tower:
                     _useCase.SetUpgradePrice(userData.UpgradeCost);
+                    _useCase.SetUpgradeVisible(!userData.IsTowerAtMaxLevel);
                     _useCase.SetDestroyGain(userData.DestroyGain);
                     _useCase.ShowForTower(userData.ContentPosition);
                     break;
@@ -133,6 +135,7 @@ namespace GeometryTD.UI
                 return null;
             }
 
+            _useCase.SetUpgradeVisible(true);
             _useCase.ShowForFoundation(contentPosition);
             return OpenUI(_useCase.TryRefresh());
         }
@@ -146,6 +149,7 @@ namespace GeometryTD.UI
             }
 
             _useCase.SetUpgradePrice(upgradeCost);
+            _useCase.SetUpgradeVisible(true);
             _useCase.SetDestroyGain(destroyGain);
             _useCase.ShowForTower(contentPosition);
             return OpenUI(_useCase.TryRefresh());

Assets/GameMain/Scripts/UI/Combat/RawData/CombatSelectFormUserData.cs

@@ -9,6 +9,7 @@ namespace GeometryTD.UI
         public Vector3 WorldPosition;
         public Vector3Int CellPosition;
         public int TowerEntityId;
+        public bool IsTowerAtMaxLevel;
         public int UpgradeCost;
         public int DestroyGain;
     }

Assets/GameMain/Scripts/UI/Combat/UseCase/CombatFinishFormUseCase.cs

@@ -6,7 +6,6 @@ namespace GeometryTD.UI
 {
     public class CombatFinishFormUseCase : IUIUseCase
     {
-        private readonly RepoFormUseCase _repoFormUseCase = new RepoFormUseCase();
         private CombatScheduler _combatScheduler;
         private int _defeatedEnemyCount;
         private int _gainedGold;
@@ -57,8 +56,7 @@ namespace GeometryTD.UI
             BackpackInventoryData rewardInventory = _rewardInventory;
             if (rewardInventory == null)
             {
-                RepoFormRawData repoRawData = _repoFormUseCase.CreateInitialModel();
-                rewardInventory = repoRawData != null ? repoRawData.Inventory : null;
+                rewardInventory = RepoFormUseCase.SampleInventory();
             }
 
             return new CombatFinishFormRawData

Assets/GameMain/Scripts/UI/Combat/UseCase/CombatSelectFormUseCase.cs

@@ -134,6 +134,11 @@ namespace GeometryTD.UI
             _upgradeOption.Price = Mathf.Max(0, cost);
         }
 
+        public void SetUpgradeVisible(bool visible)
+        {
+            _upgradeOption.IsVisible = visible;
+        }
+
         public void SetDestroyGain(int gain)
         {
             _destroyOption.Price = Mathf.Max(0, gain);

Assets/GameMain/Scripts/UI/Game/UseCase/RepoFormUseCase.cs

@@ -7,14 +7,16 @@ namespace GeometryTD.UI
     {
         public RepoFormRawData CreateInitialModel()
         {
-            BackpackInventoryData sample = BuildSampleInventory();
+            BackpackInventoryData sample = GameEntry.PlayerInventory != null
+                ? GameEntry.PlayerInventory.GetInventorySnapshot()
+                : SampleInventory();
             return new RepoFormRawData
             {
                 Inventory = sample
             };
         }
 
-        private static BackpackInventoryData BuildSampleInventory()
+        public static BackpackInventoryData SampleInventory()
         {
             BackpackInventoryData inventory = new BackpackInventoryData
             {
@@ -75,11 +77,11 @@ namespace GeometryTD.UI
                 BaseComponentInstanceId = baseComp.InstanceId,
                 Stats = new DefenseTowerStatsData
                 {
-                    AttackDamage = 30,
-                    DamageRandomRate = 0.05f,
-                    RotateSpeed = 12f,
-                    AttackRange = 2f,
-                    AttackSpeed = 1.5f,
+                    AttackDamage = new[] { 200, 220, 240, 260, 300 },
+                    DamageRandomRate = new[] { 0f, 0f, 0f, 0f, 0f },
+                    RotateSpeed = new[] { 200f, 210f, 220f, 230f, 240f },
+                    AttackRange = new[] { 4.5f, 4.7f, 4.9f, 5.1f, 5.3f },
+                    AttackSpeed = new[] { 1.5f, 1.2f, 1.1f, 1.0f, 0.8f },
                     AttackMethodType = AttackMethodType.NormalBullet,
                     AttackPropertyType = AttackPropertyType.Fire,
                     Tags = new[] { TagType.Fire, TagType.BurnSpread }
@@ -98,11 +100,11 @@ namespace GeometryTD.UI
                 BaseComponentInstanceId = 0,
                 Stats = new DefenseTowerStatsData
                 {
-                    AttackDamage = 50,
-                    DamageRandomRate = 0.03f,
-                    RotateSpeed = 20f,
-                    AttackRange = 4f,
-                    AttackSpeed = 1f,
+                    AttackDamage = new[] { 200, 220, 240, 260, 300 },
+                    DamageRandomRate = new[] { 0f, 0f, 0f, 0f, 0f },
+                    RotateSpeed = new[] { 200f, 210f, 220f, 230f, 240f },
+                    AttackRange = new[] { 4.5f, 4.7f, 4.9f, 5.1f, 5.3f },
+                    AttackSpeed = new[] { 1.5f, 1.2f, 1.1f, 1.0f, 0.8f },
                     AttackMethodType = AttackMethodType.NormalBullet,
                     AttackPropertyType = AttackPropertyType.Physics,
                     Tags = new[] { TagType.Pierce }