diff --git a/Assets/GameMain/Scripts/Base/GameEntry.Custom.cs b/Assets/GameMain/Scripts/Base/GameEntry.Custom.cs
index e805f32..fb8c800 100644
--- a/Assets/GameMain/Scripts/Base/GameEntry.Custom.cs
+++ b/Assets/GameMain/Scripts/Base/GameEntry.Custom.cs
@@ -24,6 +24,8 @@ public partial class GameEntry
     
     public static SpriteCacheComponent SpriteCache { get; private set; }
 
+    public static InventoryGenerationComponent InventoryGeneration { get; private set; }
+
     private static void InitCustomComponents()
     {
         BuiltinData = UnityGameFramework.Runtime.GameEntry.GetComponent<BuiltinDataComponent>();
@@ -35,5 +37,6 @@ public partial class GameEntry
         ShopNode = UnityGameFramework.Runtime.GameEntry.GetComponent<ShopNodeComponent>();
         ResolutionAdapter = UnityGameFramework.Runtime.GameEntry.GetComponent<ResolutionAdapterComponent>();
         SpriteCache = UnityGameFramework.Runtime.GameEntry.GetComponent<SpriteCacheComponent>();
+        InventoryGeneration = UnityGameFramework.Runtime.GameEntry.GetComponent<InventoryGenerationComponent>();
     }
-}
\ No newline at end of file
+}
diff --git a/Assets/GameMain/Scripts/CustomComponent/CombatNode/CombatScheduler/CombatStates/CombatWaitingForPhaseEndState.cs b/Assets/GameMain/Scripts/CustomComponent/CombatNode/CombatScheduler/CombatStates/CombatWaitingForPhaseEndState.cs
index 8a82d9f..440fcc0 100644
--- a/Assets/GameMain/Scripts/CustomComponent/CombatNode/CombatScheduler/CombatStates/CombatWaitingForPhaseEndState.cs
+++ b/Assets/GameMain/Scripts/CustomComponent/CombatNode/CombatScheduler/CombatStates/CombatWaitingForPhaseEndState.cs
@@ -1,4 +1,5 @@
 using GeometryTD.DataTable;
+using GeometryTD.Factory;
 
 namespace GeometryTD.CustomComponent
 {
diff --git a/Assets/GameMain/Scripts/CustomComponent/EventNodeComponent.cs b/Assets/GameMain/Scripts/CustomComponent/EventNodeComponent.cs
index 2d3c8e9..9c4641a 100644
--- a/Assets/GameMain/Scripts/CustomComponent/EventNodeComponent.cs
+++ b/Assets/GameMain/Scripts/CustomComponent/EventNodeComponent.cs
@@ -3,6 +3,7 @@ using GameFramework.DataTable;
 using GeometryTD.CustomEvent;
 using GeometryTD.DataTable;
 using GeometryTD.Definition;
+using GeometryTD.Factory;
 using GeometryTD.Procedure;
 using Newtonsoft.Json.Linq;
 using GeometryTD.UI;
diff --git a/Assets/GameMain/Scripts/CustomComponent/InventoryGeneration.meta b/Assets/GameMain/Scripts/CustomComponent/InventoryGeneration.meta
new file mode 100644
index 0000000..0d83040
--- /dev/null
+++ b/Assets/GameMain/Scripts/CustomComponent/InventoryGeneration.meta
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 3d606503b1c28cf4983b8b44abbf14f7
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/GameMain/Scripts/CustomComponent/InventoryGeneration/InventoryGenerationComponent.cs b/Assets/GameMain/Scripts/CustomComponent/InventoryGeneration/InventoryGenerationComponent.cs
new file mode 100644
index 0000000..d9ecdc7
--- /dev/null
+++ b/Assets/GameMain/Scripts/CustomComponent/InventoryGeneration/InventoryGenerationComponent.cs
@@ -0,0 +1,218 @@
+using System;
+using System.Collections.Generic;
+using GameFramework.DataTable;
+using GeometryTD.CustomUtility;
+using GeometryTD.DataTable;
+using GeometryTD.Definition;
+using GeometryTD.Factory;
+using GeometryTD.UI;
+using UnityEngine;
+using UnityGameFramework.Runtime;
+
+namespace GeometryTD.CustomComponent
+{
+    public sealed class InventoryGenerationComponent : GameFrameworkComponent
+    {
+        private long _nextTempInstanceId = 1000000;
+
+        private readonly List<DRShopPrice> _shopPriceRows = new();
+        private IDataTable<DRShopPrice> _shopPriceTable;
+        private IDataTable<DRMuzzleComp> _muzzleCompTable;
+        private IDataTable<DRBearingComp> _bearingCompTable;
+        private IDataTable<DRBaseComp> _baseCompTable;
+
+        public List<GoodsItemRawData> BuildShopGoods(int goodsCount, int runSeed = 0, int sequenceIndex = -1)
+        {
+            if (goodsCount <= 0)
+            {
+                return new List<GoodsItemRawData>();
+            }
+
+            EnsureShopTables();
+
+            List<GoodsItemRawData> goodsItems = new(goodsCount);
+            for (int i = 0; i < goodsCount; i++)
+            {
+                goodsItems.Add(BuildShopGoodsItem(i, runSeed, sequenceIndex));
+            }
+
+            return goodsItems;
+        }
+
+        public EnemyDropResult ResolveEnemyDrop(in EnemyDropContext context)
+        {
+            throw new NotImplementedException(
+                "InventoryGenerationComponent.ResolveEnemyDrop() will be implemented in G2.");
+        }
+
+        public IReadOnlyList<TowerCompItemData> BuildRewardCandidates(
+            int displayPhaseIndex,
+            LevelThemeType themeType,
+            int candidateCount)
+        {
+            throw new NotImplementedException(
+                "InventoryGenerationComponent.BuildRewardCandidates() will be implemented in G2.");
+        }
+
+        private void EnsureShopTables()
+        {
+            _shopPriceTable ??= GameEntry.DataTable.GetDataTable<DRShopPrice>();
+            _muzzleCompTable ??= GameEntry.DataTable.GetDataTable<DRMuzzleComp>();
+            _bearingCompTable ??= GameEntry.DataTable.GetDataTable<DRBearingComp>();
+            _baseCompTable ??= GameEntry.DataTable.GetDataTable<DRBaseComp>();
+
+            if (_shopPriceTable == null || _muzzleCompTable == null || _bearingCompTable == null ||
+                _baseCompTable == null)
+            {
+                throw new InvalidOperationException(
+                    "InventoryGenerationComponent requires ShopPrice, MuzzleComp, BearingComp, and BaseComp data tables.");
+            }
+
+            if (_shopPriceRows.Count > 0)
+            {
+                return;
+            }
+
+            DRShopPrice[] rows = _shopPriceTable.GetAllDataRows();
+            if (rows == null || rows.Length <= 0)
+            {
+                throw new InvalidOperationException(
+                    "InventoryGenerationComponent requires at least one shop price row.");
+            }
+
+            foreach (var row in rows)
+            {
+                if (row != null)
+                {
+                    _shopPriceRows.Add(row);
+                }
+            }
+
+            if (_shopPriceRows.Count <= 0)
+            {
+                throw new InvalidOperationException("InventoryGenerationComponent requires non-null shop price rows.");
+            }
+        }
+
+        private GoodsItemRawData BuildShopGoodsItem(int goodsIndex, int runSeed, int sequenceIndex)
+        {
+            TowerCompItemData sourceItem = BuildRandomComponentItem(goodsIndex, runSeed, sequenceIndex);
+            return new GoodsItemRawData
+            {
+                GoodsIndex = goodsIndex,
+                Title = sourceItem.Name,
+                TypeText = BuildTypeText(sourceItem.SlotType),
+                Description = BuildDescription(sourceItem),
+                Price = ResolveRandomPrice(sourceItem.Rarity),
+                Tags = sourceItem.Tags != null ? (TagType[])sourceItem.Tags.Clone() : Array.Empty<TagType>(),
+                IconAreaContext = BuildIconAreaContext(sourceItem),
+                SourceItem = sourceItem,
+                IsPurchased = false
+            };
+        }
+
+        private TowerCompItemData BuildRandomComponentItem(int goodsIndex, int runSeed, int sequenceIndex)
+        {
+            int slotRoll = UnityEngine.Random.Range(0, 3);
+            DRShopPrice priceRow = _shopPriceRows[UnityEngine.Random.Range(0, _shopPriceRows.Count)];
+            RarityType rarity = InventoryRarityRuleService.NormalizeComponentRarity(
+                priceRow != null ? priceRow.Rarity : RarityType.White);
+
+            return slotRoll switch
+            {
+                0 => BuildRandomMuzzleItem(rarity, goodsIndex, runSeed, sequenceIndex),
+                1 => BuildRandomBearingItem(rarity, goodsIndex, runSeed, sequenceIndex),
+                _ => BuildRandomBaseItem(rarity, goodsIndex, runSeed, sequenceIndex)
+            };
+        }
+
+        private MuzzleCompItemData BuildRandomMuzzleItem(RarityType rarity, int goodsIndex, int runSeed,
+            int sequenceIndex)
+        {
+            DRMuzzleComp[] rows = _muzzleCompTable.GetAllDataRows();
+            DRMuzzleComp config = rows[UnityEngine.Random.Range(0, rows.Length)];
+            long instanceId = _nextTempInstanceId++;
+            InventoryTagRandomContext randomContext =
+                InventoryTagRandomContext.CreateShop(runSeed, sequenceIndex, goodsIndex, config.Id);
+            return ComponentItemFactory.CreateMuzzle(config, instanceId, rarity, randomContext);
+        }
+
+        private BearingCompItemData BuildRandomBearingItem(RarityType rarity, int goodsIndex, int runSeed,
+            int sequenceIndex)
+        {
+            DRBearingComp[] rows = _bearingCompTable.GetAllDataRows();
+            DRBearingComp config = rows[UnityEngine.Random.Range(0, rows.Length)];
+            long instanceId = _nextTempInstanceId++;
+            InventoryTagRandomContext randomContext =
+                InventoryTagRandomContext.CreateShop(runSeed, sequenceIndex, goodsIndex, config.Id);
+            return ComponentItemFactory.CreateBearing(config, instanceId, rarity, randomContext);
+        }
+
+        private BaseCompItemData BuildRandomBaseItem(RarityType rarity, int goodsIndex, int runSeed, int sequenceIndex)
+        {
+            DRBaseComp[] rows = _baseCompTable.GetAllDataRows();
+            DRBaseComp config = rows[UnityEngine.Random.Range(0, rows.Length)];
+            long instanceId = _nextTempInstanceId++;
+            InventoryTagRandomContext randomContext =
+                InventoryTagRandomContext.CreateShop(runSeed, sequenceIndex, goodsIndex, config.Id);
+            return ComponentItemFactory.CreateBase(config, instanceId, rarity, randomContext);
+        }
+
+        private int ResolveRandomPrice(RarityType rarity)
+        {
+            for (int i = 0; i < _shopPriceRows.Count; i++)
+            {
+                DRShopPrice row = _shopPriceRows[i];
+                if (row != null && row.Rarity == rarity)
+                {
+                    int min = Mathf.Max(0, row.MinPrice);
+                    int max = Mathf.Max(min, row.MaxPrice);
+                    return UnityEngine.Random.Range(min, max + 1);
+                }
+            }
+
+            return 0;
+        }
+
+        private static IconAreaContext BuildIconAreaContext(TowerCompItemData item)
+        {
+            return new IconAreaContext
+            {
+                Rarity = item.Rarity,
+                ComponentSlotType = item.SlotType,
+                Color = IconColorGenerator.GenerateForComponent(item)
+            };
+        }
+
+        private static string BuildTypeText(TowerCompSlotType slotType)
+        {
+            return slotType switch
+            {
+                TowerCompSlotType.Muzzle => "枪口组件",
+                TowerCompSlotType.Bearing => "轴承组件",
+                TowerCompSlotType.Base => "底座组件",
+                _ => "组件"
+            };
+        }
+
+        private static string BuildDescription(TowerCompItemData item)
+        {
+            if (item is MuzzleCompItemData muzzleComp)
+            {
+                return ItemDescUtility.BuildMuzzleDesc(muzzleComp);
+            }
+
+            if (item is BearingCompItemData bearingComp)
+            {
+                return ItemDescUtility.BuildBearingDesc(bearingComp);
+            }
+
+            if (item is BaseCompItemData baseComp)
+            {
+                return ItemDescUtility.BuildBaseDesc(baseComp);
+            }
+
+            return string.Empty;
+        }
+    }
+}
diff --git a/Assets/GameMain/Scripts/CustomComponent/InventoryGeneration/InventoryGenerationComponent.cs.meta b/Assets/GameMain/Scripts/CustomComponent/InventoryGeneration/InventoryGenerationComponent.cs.meta
new file mode 100644
index 0000000..d81981c
--- /dev/null
+++ b/Assets/GameMain/Scripts/CustomComponent/InventoryGeneration/InventoryGenerationComponent.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 5a41477f01c335444a26223742e2a9b3
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/GameMain/Scripts/Factory.meta b/Assets/GameMain/Scripts/Factory.meta
new file mode 100644
index 0000000..557e8dd
--- /dev/null
+++ b/Assets/GameMain/Scripts/Factory.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: bcacad8280fb40ff88961b131604e5e4
+timeCreated: 1773292400
\ No newline at end of file
diff --git a/Assets/GameMain/Scripts/Factory/ComponentItemFactory.cs b/Assets/GameMain/Scripts/Factory/ComponentItemFactory.cs
new file mode 100644
index 0000000..2519701
--- /dev/null
+++ b/Assets/GameMain/Scripts/Factory/ComponentItemFactory.cs
@@ -0,0 +1,82 @@
+using System;
+using GeometryTD.DataTable;
+using GeometryTD.Definition;
+
+namespace GeometryTD.Factory
+{
+    public static class ComponentItemFactory
+    {
+        public static MuzzleCompItemData CreateMuzzle(
+            DRMuzzleComp config,
+            long instanceId,
+            RarityType rarity,
+            InventoryTagRandomContext randomContext)
+        {
+            RarityType normalizedRarity = InventoryRarityRuleService.NormalizeComponentRarity(rarity);
+            return new MuzzleCompItemData
+            {
+                InstanceId = instanceId,
+                ConfigId = config.Id,
+                Name = config.Name,
+                Rarity = normalizedRarity,
+                Endurance = 100f,
+                Constraint = config.Constraint,
+                Tags = ComponentTagGenerationService.ResolveComponentTags(
+                    config.PossibleTag,
+                    normalizedRarity,
+                    randomContext),
+                AttackDamage = config.AttackDamage != null ? (int[])config.AttackDamage.Clone() : Array.Empty<int>(),
+                DamageRandomRate = config.DamageRandomRate,
+                AttackMethodType = config.AttackMethodType
+            };
+        }
+
+        public static BearingCompItemData CreateBearing(
+            DRBearingComp config,
+            long instanceId,
+            RarityType rarity,
+            InventoryTagRandomContext randomContext)
+        {
+            RarityType normalizedRarity = InventoryRarityRuleService.NormalizeComponentRarity(rarity);
+            return new BearingCompItemData
+            {
+                InstanceId = instanceId,
+                ConfigId = config.Id,
+                Name = config.Name,
+                Rarity = normalizedRarity,
+                Endurance = 100f,
+                Constraint = config.Constraint,
+                Tags = ComponentTagGenerationService.ResolveComponentTags(
+                    config.PossibleTag,
+                    normalizedRarity,
+                    randomContext),
+                RotateSpeed = config.RotateSpeed != null ? (float[])config.RotateSpeed.Clone() : Array.Empty<float>(),
+                AttackRange = config.AttackRange != null ? (float[])config.AttackRange.Clone() : Array.Empty<float>()
+            };
+        }
+
+        public static BaseCompItemData CreateBase(
+            DRBaseComp config,
+            long instanceId,
+            RarityType rarity,
+            InventoryTagRandomContext randomContext)
+        {
+            RarityType normalizedRarity = InventoryRarityRuleService.NormalizeComponentRarity(rarity);
+            return new BaseCompItemData
+            {
+                InstanceId = instanceId,
+                ConfigId = config.Id,
+                Name = config.Name,
+                Rarity = normalizedRarity,
+                Endurance = 100f,
+                Constraint = config.Constraint,
+                Tags = ComponentTagGenerationService.ResolveComponentTags(
+                    config.PossibleTag,
+                    normalizedRarity,
+                    randomContext),
+                AttackSpeed = config.AttackSpeed != null ? (float[])config.AttackSpeed.Clone() : Array.Empty<float>(),
+                AttackPropertyType = config.AttackPropertyType
+            };
+        }
+    }
+}
diff --git a/Assets/GameMain/Scripts/Factory/ComponentItemFactory.cs.meta b/Assets/GameMain/Scripts/Factory/ComponentItemFactory.cs.meta
new file mode 100644
index 0000000..0d427be
--- /dev/null
+++ b/Assets/GameMain/Scripts/Factory/ComponentItemFactory.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: bf4dd23294965e945bdda9496e0278e9
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/GameMain/Scripts/Definition/EventEffectFactory.cs b/Assets/GameMain/Scripts/Factory/EventEffectFactory.cs
similarity index 97%
rename from Assets/GameMain/Scripts/Definition/EventEffectFactory.cs
rename to Assets/GameMain/Scripts/Factory/EventEffectFactory.cs
index 5f116c3..f1a7017 100644
--- a/Assets/GameMain/Scripts/Definition/EventEffectFactory.cs
+++ b/Assets/GameMain/Scripts/Factory/EventEffectFactory.cs
@@ -1,8 +1,9 @@
 using GeometryTD.CustomUtility;
+using GeometryTD.Definition;
 using Newtonsoft.Json.Linq;
 using UnityGameFramework.Runtime;
 
-namespace GeometryTD.Definition
+namespace GeometryTD.Factory
 {
     public static class EventEffectFactory
     {
diff --git a/Assets/GameMain/Scripts/Definition/EventEffectFactory.cs.meta b/Assets/GameMain/Scripts/Factory/EventEffectFactory.cs.meta
similarity index 100%
rename from Assets/GameMain/Scripts/Definition/EventEffectFactory.cs.meta
rename to Assets/GameMain/Scripts/Factory/EventEffectFactory.cs.meta
diff --git a/Assets/GameMain/Scripts/Definition/EventRequirementFactory.cs b/Assets/GameMain/Scripts/Factory/EventRequirementFactory.cs
similarity index 97%
rename from Assets/GameMain/Scripts/Definition/EventRequirementFactory.cs
rename to Assets/GameMain/Scripts/Factory/EventRequirementFactory.cs
index cbfdb01..d5ec065 100644
--- a/Assets/GameMain/Scripts/Definition/EventRequirementFactory.cs
+++ b/Assets/GameMain/Scripts/Factory/EventRequirementFactory.cs
@@ -1,8 +1,9 @@
 using GeometryTD.CustomUtility;
+using GeometryTD.Definition;
 using Newtonsoft.Json.Linq;
 using UnityGameFramework.Runtime;
 
-namespace GeometryTD.Definition
+namespace GeometryTD.Factory
 {
     public static class EventRequirementFactory
     {
diff --git a/Assets/GameMain/Scripts/Definition/EventRequirementFactory.cs.meta b/Assets/GameMain/Scripts/Factory/EventRequirementFactory.cs.meta
similarity index 100%
rename from Assets/GameMain/Scripts/Definition/EventRequirementFactory.cs.meta
rename to Assets/GameMain/Scripts/Factory/EventRequirementFactory.cs.meta
diff --git a/Assets/GameMain/Scripts/CustomComponent/CombatNode/CombatScheduler/PhaseEndConditions/PhaseEndConditionFactory.cs b/Assets/GameMain/Scripts/Factory/PhaseEndConditionFactory.cs
similarity index 93%
rename from Assets/GameMain/Scripts/CustomComponent/CombatNode/CombatScheduler/PhaseEndConditions/PhaseEndConditionFactory.cs
rename to Assets/GameMain/Scripts/Factory/PhaseEndConditionFactory.cs
index 1690324..f3aaab5 100644
--- a/Assets/GameMain/Scripts/CustomComponent/CombatNode/CombatScheduler/PhaseEndConditions/PhaseEndConditionFactory.cs
+++ b/Assets/GameMain/Scripts/Factory/PhaseEndConditionFactory.cs
@@ -1,6 +1,7 @@
+using GeometryTD.CustomComponent;
 using GeometryTD.Definition;
 
-namespace GeometryTD.CustomComponent
+namespace GeometryTD.Factory
 {
     internal static class PhaseEndConditionFactory
     {
diff --git a/Assets/GameMain/Scripts/CustomComponent/CombatNode/CombatScheduler/PhaseEndConditions/PhaseEndConditionFactory.cs.meta b/Assets/GameMain/Scripts/Factory/PhaseEndConditionFactory.cs.meta
similarity index 100%
rename from Assets/GameMain/Scripts/CustomComponent/CombatNode/CombatScheduler/PhaseEndConditions/PhaseEndConditionFactory.cs.meta
rename to Assets/GameMain/Scripts/Factory/PhaseEndConditionFactory.cs.meta
diff --git a/Assets/GameMain/Scripts/Procedure/ProcedureMain/RunStateFactory.cs b/Assets/GameMain/Scripts/Factory/RunStateFactory.cs
similarity index 97%
rename from Assets/GameMain/Scripts/Procedure/ProcedureMain/RunStateFactory.cs
rename to Assets/GameMain/Scripts/Factory/RunStateFactory.cs
index 8e49820..d945aeb 100644
--- a/Assets/GameMain/Scripts/Procedure/ProcedureMain/RunStateFactory.cs
+++ b/Assets/GameMain/Scripts/Factory/RunStateFactory.cs
@@ -1,7 +1,8 @@
 using System.Collections.Generic;
 using GeometryTD.Definition;
+using GeometryTD.Procedure;
 
-namespace GeometryTD.Procedure
+namespace GeometryTD.Factory
 {
     public static class RunStateFactory
     {
@@ -55,4 +56,4 @@ namespace GeometryTD.Procedure
             return seed == 0 ? 1 : seed;
         }
     }
-}
+}
\ No newline at end of file
diff --git a/Assets/GameMain/Scripts/Procedure/ProcedureMain/RunStateFactory.cs.meta b/Assets/GameMain/Scripts/Factory/RunStateFactory.cs.meta
similarity index 100%
rename from Assets/GameMain/Scripts/Procedure/ProcedureMain/RunStateFactory.cs.meta
rename to Assets/GameMain/Scripts/Factory/RunStateFactory.cs.meta
diff --git a/Assets/GameMain/Scripts/Procedure/ProcedureMain/ProcedureMain.cs b/Assets/GameMain/Scripts/Procedure/ProcedureMain/ProcedureMain.cs
index 17656b4..58ec36e 100644
--- a/Assets/GameMain/Scripts/Procedure/ProcedureMain/ProcedureMain.cs
+++ b/Assets/GameMain/Scripts/Procedure/ProcedureMain/ProcedureMain.cs
@@ -5,6 +5,7 @@ using System;
 using GeometryTD.CustomEvent;
 using GeometryTD.CustomUtility;
 using GeometryTD.Definition;
+using GeometryTD.Factory;
 using GeometryTD.UI;
 using UnityGameFramework.Runtime;
 
diff --git a/Assets/GameMain/Scripts/Procedure/ProcedureMain/RunModel.cs b/Assets/GameMain/Scripts/Procedure/ProcedureMain/RunModel.cs
index 7faa522..f053d51 100644
--- a/Assets/GameMain/Scripts/Procedure/ProcedureMain/RunModel.cs
+++ b/Assets/GameMain/Scripts/Procedure/ProcedureMain/RunModel.cs
@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using GeometryTD.CustomUtility;
 using GeometryTD.Definition;
+using GeometryTD.Factory;
 
 namespace GeometryTD.Procedure
 {
diff --git a/Assets/Launcher.unity b/Assets/Launcher.unity
index 7db504e..f63cbba 100644
--- a/Assets/Launcher.unity
+++ b/Assets/Launcher.unity
@@ -157,6 +157,7 @@ Transform:
   - {fileID: 428539048}
   - {fileID: 1322505022}
   - {fileID: 1062564689}
+  - {fileID: 1554147129}
   m_Father: {fileID: 1852670053}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!1 &120093239
@@ -1134,6 +1135,50 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 5e646500b9304d438746f2351c71a0f4, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+--- !u!1 &1554147128
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 1554147129}
+  - component: {fileID: 1554147130}
+  m_Layer: 0
+  m_Name: InventoryGeneration
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &1554147129
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1554147128}
+  serializedVersion: 2
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_ConstrainProportionsScale: 0
+  m_Children: []
+  m_Father: {fileID: 119167776}
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!114 &1554147130
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1554147128}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 5a41477f01c335444a26223742e2a9b3, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
 --- !u!1 &1576232202
 GameObject:
   m_ObjectHideFlags: 0
diff --git a/Assets/Tests/EditMode/ProcedureMainFlowTests.cs b/Assets/Tests/EditMode/ProcedureMainFlowTests.cs
index 4468b1c..bc0a1bd 100644
--- a/Assets/Tests/EditMode/ProcedureMainFlowTests.cs
+++ b/Assets/Tests/EditMode/ProcedureMainFlowTests.cs
@@ -4,6 +4,7 @@ using CustomComponent;
 using GeometryTD.CustomComponent;
 using GeometryTD.CustomEvent;
 using GeometryTD.Definition;
+using GeometryTD.Factory;
 using GeometryTD.Procedure;
 using GeometryTD.UI;
 using NUnit.Framework;
diff --git a/Assets/Tests/EditMode/ProcedureMainServicesTests.cs b/Assets/Tests/EditMode/ProcedureMainServicesTests.cs
index 2dc651a..d1f7c9a 100644
--- a/Assets/Tests/EditMode/ProcedureMainServicesTests.cs
+++ b/Assets/Tests/EditMode/ProcedureMainServicesTests.cs
@@ -1,4 +1,5 @@
 using GeometryTD.Definition;
+using GeometryTD.Factory;
 using GeometryTD.Procedure;
 using GeometryTD.UI;
 using NUnit.Framework;
diff --git a/Assets/Tests/EditMode/RunStateTests.cs b/Assets/Tests/EditMode/RunStateTests.cs
index b3dc8ad..080643a 100644
--- a/Assets/Tests/EditMode/RunStateTests.cs
+++ b/Assets/Tests/EditMode/RunStateTests.cs
@@ -1,6 +1,7 @@
 using System.Collections.Generic;
 using GeometryTD.CustomEvent;
 using GeometryTD.Definition;
+using GeometryTD.Factory;
 using GeometryTD.Procedure;
 using NUnit.Framework;
 
diff --git a/docs/CodeX-TODO.md b/docs/CodeX-TODO.md
index 34a729d..9c88ac8 100644
--- a/docs/CodeX-TODO.md
+++ b/docs/CodeX-TODO.md
@@ -109,12 +109,12 @@
 
 ## 阶段 G1 - 收口组件产出入口
 
-| 状态 | ID | 任务 | 目标 |
-|---|---|---|---|
+| 状态  | ID    | 任务                                | 目标         |
+|-----|-------|-----------------------------------|------------|
 | [ ] | G1-01 | 新增 `InventoryGenerationComponent` | 建立统一组件产出入口 |
-| [ ] | G1-02 | 新增 `ComponentItemFactory` | 收口组件实例构造 |
-| [ ] | G1-03 | 新增 `ShopGoodsBuilder` | 收口商店货物生成 |
-| [ ] | G1-04 | 让 `ShopFormUseCase` 改用组件入口 | 商店不再自己生成组件 |
+| [ ] | G1-02 | 新增 `ComponentItemFactory`         | 收口组件实例构造   |
+| [ ] | G1-03 | 新增 `ShopGoodsBuilder`             | 收口商店货物生成   |
+| [ ] | G1-04 | 让 `ShopFormUseCase` 改用组件入口        | 商店不再自己生成组件 |
 
 ### G1 验收标准
 
@@ -124,12 +124,12 @@
 
 ## 阶段 G2 - 收口战斗掉落与奖励候选
 
-| 状态 | ID | 任务 | 目标 |
-|---|---|---|---|
-| [ ] | G2-01 | 新增 `DropPoolRoller` | 收口掉落池与稀有度抽样 |
-| [ ] | G2-02 | 新增 `RewardCandidateBuilder` | 收口 3 选 1 候选生成 |
-| [ ] | G2-03 | 让战斗掉落改走 `InventoryGenerationComponent` | 战斗不再自己构造组件 |
-| [ ] | G2-04 | 让满血奖励候选改走统一入口 | 掉落与奖励候选共用产出体系 |
+| 状态  | ID    | 任务                                     | 目标            |
+|-----|-------|----------------------------------------|---------------|
+| [ ] | G2-01 | 新增 `DropPoolRoller`                    | 收口掉落池与稀有度抽样   |
+| [ ] | G2-02 | 新增 `RewardCandidateBuilder`            | 收口 3 选 1 候选生成 |
+| [ ] | G2-03 | 让战斗掉落改走 `InventoryGenerationComponent` | 战斗不再自己构造组件    |
+| [ ] | G2-04 | 让满血奖励候选改走统一入口                          | 掉落与奖励候选共用产出体系 |
 
 ### G2 验收标准
 
@@ -139,12 +139,12 @@
 
 ## 阶段 G3 - 收口结算模块边界
 
-| 状态 | ID | 任务 | 目标 |
-|---|---|---|---|
-| [ ] | G3-01 | 新增 `CombatSettlementCalculator` | 只保留结算计算 |
-| [ ] | G3-02 | 新增 `CombatSettlementCommitter` | 只保留库存提交 |
-| [ ] | G3-03 | 精简 `CombatSettlementService` | 只剩流程编排 |
-| [ ] | G3-04 | 清理奖励 RawData 重复映射 | 候选生成与 UI 组装边界清晰 |
+| 状态  | ID    | 任务                              | 目标              |
+|-----|-------|---------------------------------|-----------------|
+| [ ] | G3-01 | 新增 `CombatSettlementCalculator` | 只保留结算计算         |
+| [ ] | G3-02 | 新增 `CombatSettlementCommitter`  | 只保留库存提交         |
+| [ ] | G3-03 | 精简 `CombatSettlementService`    | 只剩流程编排          |
+| [ ] | G3-04 | 清理奖励 RawData 重复映射               | 候选生成与 UI 组装边界清晰 |
 
 ### G3 验收标准
 
@@ -154,11 +154,11 @@
 
 ## 阶段 G4 - 收口 Tag 初始化入口
 
-| 状态 | ID | 任务 | 目标 |
-|---|---|---|---|
-| [ ] | G4-01 | 新增 `TagRegistryComponent` | 建立 Tag 运行时入口 |
+| 状态  | ID    | 任务                               | 目标                 |
+|-----|-------|----------------------------------|--------------------|
+| [ ] | G4-01 | 新增 `TagRegistryComponent`        | 建立 Tag 运行时入口       |
 | [ ] | G4-02 | 挪出 `ProcedurePreload` 中 Tag 注册逻辑 | 流程代码不再直接维护 Tag 注册表 |
-| [ ] | G4-03 | 对齐 Tag 加载时机与重载入口 | 初始化路径明确 |
+| [ ] | G4-03 | 对齐 Tag 加载时机与重载入口                 | 初始化路径明确            |
 
 ### G4 验收标准
 
@@ -168,11 +168,11 @@
 
 ## 阶段 G5 - 收口随机合同
 
-| 状态 | ID | 任务 | 目标 |
-|---|---|---|---|
-| [ ] | G5-01 | 统一商店 / 掉落 / 奖励候选的随机上下文 | 全部产出链路使用一致合同 |
-| [ ] | G5-02 | 补齐整体产出的 `runSeed` 稳定性 | 不只稳定 Tag，也稳定物品产出 |
-| [ ] | G5-03 | 增加对应 EditMode 测试 | 同 Run 可复现，跨 Run 可区分 |
+| 状态  | ID    | 任务                     | 目标                  |
+|-----|-------|------------------------|---------------------|
+| [ ] | G5-01 | 统一商店 / 掉落 / 奖励候选的随机上下文 | 全部产出链路使用一致合同        |
+| [ ] | G5-02 | 补齐整体产出的 `runSeed` 稳定性  | 不只稳定 Tag，也稳定物品产出    |
+| [ ] | G5-03 | 增加对应 EditMode 测试       | 同 Run 可复现，跨 Run 可区分 |
 
 ### G5 验收标准