重构

- 统一 ItemDescForm/RewardItem/GoodsItem 的描述格式
- 减少组件属性的 Clone 数量，目前只在合并仓库、组装防御塔时才进行复制
- 删除先前留下的冗余 fallback 代码

Assets/GameMain/Scripts/UI/General/UseCase/RewardSelectFormUseCase.cs

@@ -1,7 +1,5 @@
 using System;
 using System.Collections.Generic;
-using GeometryTD.CustomUtility;
-using GeometryTD.Definition;
 using UnityEngine;
 using Random = UnityEngine.Random;
 
@@ -22,11 +20,6 @@ namespace GeometryTD.UI
         private bool _hasRefreshed;
         private string _tipText = "Select one reward";
 
-        public RewardSelectFormUseCase()
-        {
-            ConfigureRewardPool(BuildDefaultRewardPool());
-        }
-
         public void ConfigureRewardPool(
             IReadOnlyList<RewardSelectItemRawData> rewardPool,
             int displayCount = 3,
@@ -38,15 +31,14 @@ namespace GeometryTD.UI
             _rewardPool.Clear();
             if (rewardPool != null)
             {
-                for (int i = 0; i < rewardPool.Count; i++)
+                foreach (var item in rewardPool)
                 {
-                    RewardSelectItemRawData item = rewardPool[i];
                     if (item == null)
                     {
                         continue;
                     }
 
-                    _rewardPool.Add(CloneRawItem(item));
+                    _rewardPool.Add(item);
                 }
             }
 
@@ -164,7 +156,7 @@ namespace GeometryTD.UI
             for (int i = 0; i < finalCount; i++)
             {
                 RewardSelectItemRawData source = _rewardPool[indexes[i]];
-                results[i] = CloneRawItem(source);
+                results[i] = source;
             }
 
             return results;
@@ -209,131 +201,5 @@ namespace GeometryTD.UI
 
             return GameEntry.PlayerInventory.TryConsumeGold(_refreshCost);
         }
-
-        private static List<RewardSelectItemRawData> BuildDefaultRewardPool()
-        {
-            BackpackInventoryData inventory = InventorySeedUtility.CreateSampleInventory();
-            List<RewardSelectItemRawData> rewards = new List<RewardSelectItemRawData>();
-
-            if (inventory?.MuzzleComponents != null)
-            {
-                for (int i = 0; i < inventory.MuzzleComponents.Count; i++)
-                {
-                    MuzzleCompItemData item = inventory.MuzzleComponents[i];
-                    if (item == null)
-                    {
-                        continue;
-                    }
-
-                    rewards.Add(BuildRawItem(item));
-                }
-            }
-
-            if (inventory?.BearingComponents != null)
-            {
-                for (int i = 0; i < inventory.BearingComponents.Count; i++)
-                {
-                    BearingCompItemData item = inventory.BearingComponents[i];
-                    if (item == null)
-                    {
-                        continue;
-                    }
-
-                    rewards.Add(BuildRawItem(item));
-                }
-            }
-
-            if (inventory?.BaseComponents != null)
-            {
-                for (int i = 0; i < inventory.BaseComponents.Count; i++)
-                {
-                    BaseCompItemData item = inventory.BaseComponents[i];
-                    if (item == null)
-                    {
-                        continue;
-                    }
-
-                    rewards.Add(BuildRawItem(item));
-                }
-            }
-
-            return rewards;
-        }
-
-        private static RewardSelectItemRawData BuildRawItem(TowerCompItemData item)
-        {
-            return new RewardSelectItemRawData
-            {
-                RewardId = item.InstanceId,
-                SlotType = item.SlotType,
-                Title = item.Name,
-                TypeText = BuildTypeText(item.SlotType),
-                Description = BuildDescription(item),
-                Rarity = item.Rarity,
-                Tags = item.Tags != null ? (TagType[])item.Tags.Clone() : Array.Empty<TagType>(),
-                Icon = null,
-                IsSelectable = true,
-                SourceItem = item
-            };
-        }
-
-        private static RewardSelectItemRawData CloneRawItem(RewardSelectItemRawData source)
-        {
-            if (source == null)
-            {
-                return null;
-            }
-
-            return new RewardSelectItemRawData
-            {
-                RewardId = source.RewardId,
-                SlotType = source.SlotType,
-                Title = source.Title,
-                TypeText = source.TypeText,
-                Description = source.Description,
-                Rarity = source.Rarity,
-                Tags = source.Tags != null ? (TagType[])source.Tags.Clone() : Array.Empty<TagType>(),
-                Icon = source.Icon,
-                IsSelectable = source.IsSelectable,
-                SourceItem = source.SourceItem,
-                UserData = source.UserData
-            };
-        }
-
-        private static string BuildTypeText(TowerCompSlotType slotType)
-        {
-            return slotType switch
-            {
-                TowerCompSlotType.Muzzle => "Muzzle Component",
-                TowerCompSlotType.Bearing => "Bearing Component",
-                TowerCompSlotType.Base => "Base Component",
-                TowerCompSlotType.Accessory => "Accessory",
-                _ => "Component"
-            };
-        }
-
-        private static string BuildDescription(TowerCompItemData item)
-        {
-            if (item is MuzzleCompItemData muzzle)
-            {
-                int damage = muzzle.AttackDamage != null && muzzle.AttackDamage.Length > 0 ? muzzle.AttackDamage[0] : 0;
-                return $"Damage: {damage}, Spread: {muzzle.DamageRandomRate:P0}";
-            }
-
-            if (item is BearingCompItemData bearing)
-            {
-                float range = bearing.AttackRange != null && bearing.AttackRange.Length > 0 ? bearing.AttackRange[0] : 0f;
-                float rotateSpeed = bearing.RotateSpeed != null && bearing.RotateSpeed.Length > 0 ? bearing.RotateSpeed[0] : 0f;
-                return $"Range: {range:0.##}, Rotate Speed: {rotateSpeed:0.##}";
-            }
-
-            if (item is BaseCompItemData baseComp)
-            {
-                float attackSpeed = baseComp.AttackSpeed != null && baseComp.AttackSpeed.Length > 0 ? baseComp.AttackSpeed[0] : 0f;
-                return $"Attack Speed: {attackSpeed:0.##}, Property: {baseComp.AttackPropertyType}";
-            }
-
-            return string.Empty;
-        }
     }
 }