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/Base/GameEntry.Builtin.cs

@@ -5,14 +5,12 @@
 // Feedback: mailto:ellan@gameframework.cn
 //------------------------------------------------------------
 
-using UnityEngine;
 using UnityGameFramework.Runtime;
 
-
 /// <summary>
 /// 游戏入口。
 /// </summary>
-public partial class GameEntry : MonoBehaviour
+public partial class GameEntry
 {
     /// <summary>
     /// 获取游戏基础组件。

Assets/GameMain/Scripts/Base/GameEntry.Custom.cs

@@ -8,6 +8,8 @@ public partial class GameEntry
 {
     public static BuiltinDataComponent BuiltinData { get; private set; }
 
+    public static PlayerInventoryComponent PlayerInventory { get; private set; }
+
     public static HPBarComponent HPBar { get; private set; }
 
     public static UIRouterComponent UIRouter { get; private set; }
@@ -23,16 +25,12 @@ public partial class GameEntry
     private static void InitCustomComponents()
     {
         BuiltinData = UnityGameFramework.Runtime.GameEntry.GetComponent<BuiltinDataComponent>();
+        PlayerInventory = UnityGameFramework.Runtime.GameEntry.GetComponent<PlayerInventoryComponent>();
         HPBar = UnityGameFramework.Runtime.GameEntry.GetComponent<HPBarComponent>();
         UIRouter = UnityGameFramework.Runtime.GameEntry.GetComponent<UIRouterComponent>();
         EventNode = UnityGameFramework.Runtime.GameEntry.GetComponent<EventNodeComponent>();
         CombatNode = UnityGameFramework.Runtime.GameEntry.GetComponent<CombatNodeComponent>();
         ShopNode = UnityGameFramework.Runtime.GameEntry.GetComponent<ShopNodeComponent>();
         ResolutionAdapter = UnityGameFramework.Runtime.GameEntry.GetComponent<ResolutionAdapterComponent>();
-        if (ResolutionAdapter == null)
-        {
-            UnityGameFramework.Runtime.Log.Warning(
-                "ResolutionAdapterComponent is missing. Please add it in Launcher scene and inject UI roots.");
-        }
     }
-}
+}