对 DisplayItemInfoForm 按 5 层 UI 规范做结构整理

- 删除无用的 DisplayItemInfoUseCase，转为轻量 UI（Controller + Context + View）
- RawData 类型安全：object Data 拆分为 WeaponData + PropItem
- View 事件规范：回收按钮改用 UI 专用事件，由 Controller 通过回调转发
- 简化 _locked 状态管理，统一在 CloseUIAsync 中清理

Assets/GameMain/Scripts/Presentation/Main/DisplayItemInfo/DisplayItemInfoContext.cs

@@ -18,6 +18,7 @@ namespace SepCore.UI
         public string Description;
         public int Price;
         public Vector3 TargetPos;
+        public bool ShowRecycleButton;
 
         public DisplayItemInfoContext()
         {
@@ -29,6 +30,7 @@ namespace SepCore.UI
             Description = string.Empty;
             Price = 0;
             TargetPos = Vector3.zero;
+            ShowRecycleButton = false;
         }
 
         public DisplayItemInfoContext(DisplayItemInfoRawData rawData)
@@ -38,6 +40,7 @@ namespace SepCore.UI
             Rarity = rawData.Rarity;
             Price = rawData.Price;
             TargetPos = rawData.TargetPos;
+            ShowRecycleButton = rawData.OnRecycle != null;
             if (ItemType == ItemType.None)
             {
                 IconAssetName = string.Empty;
@@ -45,14 +48,14 @@ namespace SepCore.UI
             }
             else if (ItemType == ItemType.Weapon)
             {
-                var data = (WeaponData)rawData.Data;
+                var data = rawData.WeaponData;
                 IconAssetName = data.IconAssetName;
                 Title = data.Title;
                 Description = ItemDescUtility.CreateWeaponDescription(data);
             }
             else
             {
-                var data = (PropItem)rawData.Data;
+                var data = rawData.PropData;
                 IconAssetName = data.IconAssetName;
                 Title = data.Title;
                 Description = ItemDescUtility.CreatePropDescription(data);

Assets/GameMain/Scripts/Presentation/Main/DisplayItemInfo/DisplayItemInfoController.cs

@@ -1,3 +1,4 @@
+using System;
 using Cysharp.Threading.Tasks;
 using SepCore.Event;
 using SepCore.Definition;
@@ -12,17 +13,20 @@ namespace SepCore.UI
         protected override UIFormType UIFormType => UIFormType.DisplayItemInfoForm;
 
         private bool _locked = false;
+        private Action<int, int> _onRecycle;
 
         protected override void SubscribeCustomEvents()
         {
             GameEntry.Event.Subscribe(DisplayItemInfoLockEventArgs.EventId, DisplayItemInfoLock);
             GameEntry.Event.Subscribe(DisplayItemInfoHideEventArgs.EventId, DisplayItemInfoHide);
+            GameEntry.Event.Subscribe(DisplayItemInfoRecycleEventArgs.EventId, DisplayItemInfoRecycle);
         }
 
         protected override void UnsubscribeCustomEvents()
         {
             GameEntry.Event.Unsubscribe(DisplayItemInfoLockEventArgs.EventId, DisplayItemInfoLock);
             GameEntry.Event.Unsubscribe(DisplayItemInfoHideEventArgs.EventId, DisplayItemInfoHide);
+            GameEntry.Event.Unsubscribe(DisplayItemInfoRecycleEventArgs.EventId, DisplayItemInfoRecycle);
         }
 
         protected override void RefreshUI(DisplayItemInfoForm form, DisplayItemInfoContext context)
@@ -69,21 +73,22 @@ namespace SepCore.UI
                 return;
             }
 
-            _locked = false;
+            _onRecycle = rawData.OnRecycle;
             await OpenFormAsync(context, timeout);
         }
 
         public override async UniTask CloseUIAsync(object userData = null, float timeout = 30f)
         {
             _locked = false;
+            _onRecycle = null;
             await base.CloseUIAsync(userData, timeout);
         }
 
         public override void BindUseCase(IUIUseCase useCase)
         {
-            if (useCase is not DisplayItemInfoUseCase)
+            if (useCase != null)
             {
-                Log.Error("DisplayItemInfoForm.BindUseCase() useCase is invalid.");
+                Log.Warning("DisplayItemInfoController does not use a use case.");
             }
         }
 
@@ -121,17 +126,24 @@ namespace SepCore.UI
                 return;
             }
 
-            if (args.Force)
-            {
-                GameEntry.UIRouter.CloseUIAsync(UIFormType.DisplayItemInfoForm).Forget();
-                _locked = false;
-                return;
-            }
-
             if (_locked && !args.Force) return;
 
             GameEntry.UIRouter.CloseUIAsync(UIFormType.DisplayItemInfoForm).Forget();
-            _locked = false;
+        }
+
+        private void DisplayItemInfoRecycle(object sender, GameEventArgs e)
+        {
+            if (e is not DisplayItemInfoRecycleEventArgs args)
+            {
+                return;
+            }
+
+            if (!IsCurrentFormSender(sender))
+            {
+                return;
+            }
+
+            _onRecycle?.Invoke(args.Index, args.Price);
         }
 
         #endregion

Assets/GameMain/Scripts/Presentation/Main/DisplayItemInfo/DisplayItemInfoForm.cs

@@ -62,7 +62,7 @@ namespace SepCore.UI
 
             if (_recycleButton != null)
             {
-                _recycleButton.gameObject.SetActive(_context.ItemType == ItemType.Weapon);
+                _recycleButton.gameObject.SetActive(_context.ShowRecycleButton);
             }
 
             if (_iconArea != null && !string.IsNullOrEmpty(_context.IconAssetName))
@@ -191,8 +191,8 @@ namespace SepCore.UI
 
         public void OnRecycleButtonClick()
         {
-            if (_context == null || _context.ItemType != ItemType.Weapon) return;
-            GameEntry.Event.Fire(this, ShopWeaponRecycleEventArgs.Create(_context.Index, _context.Price));
+            if (_context == null) return;
+            GameEntry.Event.Fire(this, DisplayItemInfoRecycleEventArgs.Create(_context.Index, _context.Price));
         }
 
         public void OnCancelButtonClick()