- S4-03 | 先固化 Tag 系统设计与首发范围

- S4-04 | 实现组件实例 Tag 的统一生成入口
- S4-05 | 实现组塔后的 Tag 汇总与展示入口

Assets/GameMain/Scripts/CustomComponent/PlayerInventory/PlayerInventoryTowerAssemblyService.cs

@@ -107,8 +107,12 @@ namespace GeometryTD.CustomComponent
                 AttackSpeed = BuildLevelFloatArray(baseComp.AttackSpeed, baseComp.Rarity, baseConfig.AttackSpeedPerLevel),
                 AttackMethodType = muzzleComp.AttackMethodType,
                 AttackPropertyType = baseComp.AttackPropertyType,
-                Tags = MergeTags(muzzleComp.Tags, bearingComp.Tags, baseComp.Tags)
+                TagRuntimes = TowerTagAggregationService.AggregateTowerTags(
+                    muzzleComp.Tags,
+                    bearingComp.Tags,
+                    baseComp.Tags)
             };
+            stats.Tags = TowerTagAggregationService.FlattenUniqueTags(stats.TagRuntimes);
 
             return true;
         }
@@ -159,31 +163,6 @@ namespace GeometryTD.CustomComponent
             return rarityBaseArray[rarityIndex];
         }
 
-        private static TagType[] MergeTags(params TagType[][] sources)
-        {
-            HashSet<TagType> uniqueTags = new HashSet<TagType>();
-            if (sources != null)
-            {
-                for (int i = 0; i < sources.Length; i++)
-                {
-                    TagType[] tags = sources[i];
-                    if (tags == null)
-                    {
-                        continue;
-                    }
-
-                    for (int j = 0; j < tags.Length; j++)
-                    {
-                        uniqueTags.Add(tags[j]);
-                    }
-                }
-            }
-
-            TagType[] mergedTags = new TagType[uniqueTags.Count];
-            uniqueTags.CopyTo(mergedTags);
-            return mergedTags;
-        }
-
         private IDataTable<DRMuzzleComp> EnsureMuzzleTable()
         {
             _drMuzzleComp ??= GameEntry.DataTable.GetDataTable<DRMuzzleComp>();