(client)feat:实现按武器释放技能

Client/Assets/Scripts/Managers/ItemResourceManager.cs

@@ -8,6 +8,7 @@ namespace Managers
 {
     public class ItemResourceManager : Utils.Singleton<ItemResourceManager>,ILaunchManager
     {
+        private ItemResource defaultItem;
         private readonly Dictionary<string, Item.ItemResource> _items = new();
         private readonly Dictionary<string, List<Item.ItemResource>> _itemsByName = new(); // 保持按显示名称查找的字典
 
@@ -15,6 +16,7 @@ namespace Managers
 
         public void Init()
         {
+            defaultItem=ItemResource.GetDefault();
             var baseItemDefs = Managers.DefineManager.Instance.QueryDefinesByType<ItemDef>();
             var weaponDefs = Managers.DefineManager.Instance.QueryDefinesByType<WeaponDef>();