diff --git a/SVSim.BattleEngine/Engine/CardBasePrm.cs b/SVSim.BattleEngine/Engine/CardBasePrm.cs
index 0597d0a0..87077913 100644
--- a/SVSim.BattleEngine/Engine/CardBasePrm.cs
+++ b/SVSim.BattleEngine/Engine/CardBasePrm.cs
@@ -258,11 +258,6 @@ public static class CardBasePrm
 		return type == CharaType.NORMAL;
 	}
 
-	public static bool IsSpellCard(CharaType type)
-	{
-		return type == CharaType.SPELL;
-	}
-
 	public static string GetCardTypeName(CharaType type)
 	{
 		string result = string.Empty;
diff --git a/SVSim.BattleEngine/Engine/CardMake.cs b/SVSim.BattleEngine/Engine/CardMake.cs
index 040c6243..1c003aed 100644
--- a/SVSim.BattleEngine/Engine/CardMake.cs
+++ b/SVSim.BattleEngine/Engine/CardMake.cs
@@ -21,14 +21,6 @@ public class CardMake : MonoBehaviour
 
 	private Action _onFinishCardDestruct;
 
-	private void DestructCard()
-	{
-		// Pre-Phase-5b: fired CardDestructTask via NetworkManager. Headless has no wire
-		// task service; short-circuit straight to the success callback so the UI event
-		// chain (OnRequestFinishDestruct → TriggerUpdateUserDeck → OnClose) still fires.
-		OnRequestFinishDestruct(default(NetworkTask.ResultCode));
-	}
-
 	private void OnRequestFinishDestruct(NetworkTask.ResultCode error)
 	{
 		TriggerUpdateUserDeck();
diff --git a/SVSim.BattleEngine/Engine/Wizard/CardParameter.cs b/SVSim.BattleEngine/Engine/Wizard/CardParameter.cs
index 0c936cf4..c8f3c722 100644
--- a/SVSim.BattleEngine/Engine/Wizard/CardParameter.cs
+++ b/SVSim.BattleEngine/Engine/Wizard/CardParameter.cs
@@ -100,12 +100,8 @@ public class CardParameter
 
 	private string _descriptionId = string.Empty;
 
-	private string _description;
-
 	private string _evoDescriptionId = string.Empty;
 
-	private string _evoDescription;
-
 	private string _cardVoiceId = string.Empty;
 
 	private string _cardVoice;
@@ -701,11 +697,6 @@ public class CardParameter
 		return Data.Master.GetSkillDescText(id);
 	}
 
-	private string ConvFlavourText(string id)
-	{
-		return Data.Master.GetFlavourText(id);
-	}
-
 	private string ConvCardVoiceText(string id)
 	{
 		return Data.Master.GetCardVoiceText(id);
diff --git a/SVSim.BattleEngine/Engine/Wizard/PlayerStaticData.cs b/SVSim.BattleEngine/Engine/Wizard/PlayerStaticData.cs
index ed3dee38..55bd2201 100644
--- a/SVSim.BattleEngine/Engine/Wizard/PlayerStaticData.cs
+++ b/SVSim.BattleEngine/Engine/Wizard/PlayerStaticData.cs
@@ -333,19 +333,6 @@ public class PlayerStaticData : MonoBehaviour
 		}
 	}
 
-	public static int GetItemNum(int itemId)
-	{
-		if (Data.Load.data._userItemDict == null)
-		{
-			return 0;
-		}
-		if (Data.Load.data._userItemDict.ContainsKey(itemId))
-		{
-			return Data.Load.data._userItemDict[itemId];
-		}
-		return 0;
-	}
-
 	public static void UpdateItemNum(int itemId, int num)
 	{
 		if (Data.Load.data._userItemDict == null)
diff --git a/SVSim.BattleEngine/Engine/Wizard/PurchaseConfirm.cs b/SVSim.BattleEngine/Engine/Wizard/PurchaseConfirm.cs
index 675499d2..954ee8a5 100644
--- a/SVSim.BattleEngine/Engine/Wizard/PurchaseConfirm.cs
+++ b/SVSim.BattleEngine/Engine/Wizard/PurchaseConfirm.cs
@@ -174,61 +174,6 @@ public class PurchaseConfirm : MonoBehaviour
 		m_LabelAfterItemUnit.text = unit;
 	}
 
-	private string CheckMyRotationCardBuyCheck(CardParameter cardParameter)
-	{
-		if (!Data.MyRotationAllInfo.IsMyRotationEnable)
-		{
-			return null;
-		}
-		int num = 0;
-		int num2 = 0;
-		int num3 = 0;
-		IFormatBehavior defaultBehaviour = FormatBehaviorManager.GetDefaultBehaviour(Format.MyRotation);
-		foreach (MyRotationInfo myRotationInfo in Data.MyRotationAllInfo.MyRotationInfoList)
-		{
-			int sameCardCount = myRotationInfo.GetSameCardCount(cardParameter.BaseCardId);
-			if (sameCardCount != defaultBehaviour.DeckSameKindCardNumMax)
-			{
-				if (sameCardCount == 0)
-				{
-					num2++;
-				}
-				else
-				{
-					num++;
-				}
-				num3 = sameCardCount;
-			}
-		}
-		if (num == 0 && num2 == 0)
-		{
-			return null;
-		}
-		int count = Data.MyRotationAllInfo.MyRotationInfoList.Count;
-		if (num2 == count)
-		{
-			return Data.SystemText.Get("MyRotation_ID_19");
-		}
-		if (num2 > 0)
-		{
-			return Data.SystemText.Get("MyRotation_ID_20");
-		}
-		if (num == count)
-		{
-			return Data.SystemText.Get("MyRotation_ID_21", num3.ToString());
-		}
-		return Data.SystemText.Get("MyRotation_ID_22", num3.ToString());
-	}
-
-	private void SetCardCommon(int moneyHave, int moneyAfter)
-	{
-		SetIconImage(UserGoods.Type.RedEther);
-		SystemText systemText = Data.SystemText;
-		m_LabelBeforeItemCnt.text = moneyHave.ToString();
-		m_LabelAfterItemCnt.text = systemText.Get("Shop_0045", moneyAfter.ToString());
-		m_LabelAfterItemUnit.text = systemText.Get("Card_0100");
-	}
-
 	public void SetWarningTextId(string warningTextId)
 	{
 		SystemText systemText = Data.SystemText;
diff --git a/SVSim.BattleEngine/Engine/Wizard/_3dCardFrameManager.cs b/SVSim.BattleEngine/Engine/Wizard/_3dCardFrameManager.cs
index 355ba9ff..28cb96c1 100644
--- a/SVSim.BattleEngine/Engine/Wizard/_3dCardFrameManager.cs
+++ b/SVSim.BattleEngine/Engine/Wizard/_3dCardFrameManager.cs
@@ -151,11 +151,6 @@ public class _3dCardFrameManager
 		}
 	}
 
-	private Material GetFrameMaterial(eFrameKind frameKind, eCardKind cardKind, int rarity)
-	{
-		return _frameMaterialList[(int)frameKind, (int)cardKind, rarity];
-	}
-
 	private static string GetLegendFrameMaskName(eCardKind cardKind)
 	{
 		return $"tx_mask_CardFrame_{CARD_KIND_NAME_TABLE[(int)cardKind]}_Legend";
diff --git a/SVSim.BattleEngine/Shim/GodObjects/GodObjects.cs b/SVSim.BattleEngine/Shim/GodObjects/GodObjects.cs
index 26ecfc3d..c11d201e 100644
--- a/SVSim.BattleEngine/Shim/GodObjects/GodObjects.cs
+++ b/SVSim.BattleEngine/Shim/GodObjects/GodObjects.cs
@@ -94,6 +94,5 @@ namespace Wizard
 {
     public partial class DeckUpdateTask { }
     public partial class AccountTransferHelper { }
-    public class DialogManager { }
     public partial class ApplicationFinishManager { }
 }