diff --git a/src/client/MapleCharacter.java b/src/client/MapleCharacter.java
index bee86c0..e386138 100644
--- a/src/client/MapleCharacter.java
+++ b/src/client/MapleCharacter.java
@@ -7,6 +7,7 @@ import gui.tw.diaoyu.DiaoyuItem;
 import gui.tw.rw.XuanShangRenWu;
 import gui.tw.rw.rwConfig;
 import handling.channel.handler.DamageParse;
+import provider.MapleData;
 import provider.MapleDataTool;
 import server.life.MapleLifeFactory;
 import server.shops.MaplePlayerShopItem;
@@ -26,7 +27,7 @@ import handling.login.LoginServer;
 import handling.world.PlayerBuffStorage;
 import handling.world.MapleMessengerCharacter;
 import io.netty.channel.Channel;
-import tools.MockIOSession;
+import tools.*;
 import client.inventory.MapleInventoryIdentifier;
 import server.maps.MapleFoothold;
 
@@ -74,8 +75,6 @@ import tools.packet.PetPacket;
 
 import java.util.EnumMap;
 
-import tools.HexTool;
-
 import java.util.concurrent.RejectedExecutionException;
 
 import server.FishingRewardFactory.FishingReward;
@@ -88,13 +87,10 @@ import server.Timer.MapTimer;
 import server.Timer.BuffTimer;
 import server.MapleStatEffect;
 import server.MapleItemInformationProvider;
-import tools.MaplePacketCreator;
 import tools.data.MaplePacketLittleEndianWriter;
 import server.life.PlayerNPC;
 import database.DatabaseException;
-import tools.FilePrinter;
 import client.inventory.IItem;
-import tools.Pair;
 import client.inventory.ItemLoader;
 
 import java.util.Iterator;
@@ -115,7 +111,6 @@ import java.sql.PreparedStatement;
 import java.sql.Connection;
 import java.sql.SQLException;
 
-import tools.FileoutputUtil;
 import database.DBConPool;
 import server.maps.SavedLocationType;
 
@@ -131,8 +126,6 @@ import constants.ServerConfig;
 
 import java.util.ArrayList;
 
-import tools.ConcurrentEnumMap;
-
 import java.util.LinkedHashMap;
 
 import server.maps.Event_PyramidSubway;
@@ -12239,23 +12232,31 @@ public class MapleCharacter extends AbstractAnimatedMapleMapObject implements Se
     }
 
     //字符串相加方法
-    public static String addStrings(String str1, String str2) {
+    public  String addStrings(String str1, String str2) {
         BigInteger bigInteger = new BigInteger(str1);
         BigInteger bigInteger1 = new BigInteger(str2);
         return bigInteger.add(bigInteger1).toString();
     }
 
     //相乘
-    public static String multiplyStrings(String str1, String str2) {
+    public  String multiplyStrings(String str1, String str2) {
         BigInteger bigInteger = new BigInteger(str1);
         BigInteger bigInteger1 = new BigInteger(str2);
         return bigInteger.multiply(bigInteger1).toString();
     }
     //除
-    public static String divideStrings(String str1, String str2) {
+    public  String divideStrings(String str1, String str2) {
         BigInteger bigInteger = new BigInteger(str1);
         BigInteger bigInteger1 = new BigInteger(str2);
         return bigInteger.divide(bigInteger1).toString();
     }
 
+    public  int compareToStrings(String str1, String str2) {
+        BigInteger bigInteger = new BigInteger(str1);
+        BigInteger bigInteger1 = new BigInteger(str2);
+        return bigInteger.compareTo(bigInteger1);
+    }
+    public String getMobNameById(int id){
+        return  MapleDataTool.getString((id + "/name"), MapleLifeFactory.mobStringData, "未知怪物");
+    }
 }
diff --git a/src/client/inventory/Equip.java b/src/client/inventory/Equip.java
index e035908..d32c807 100644
--- a/src/client/inventory/Equip.java
+++ b/src/client/inventory/Equip.java
@@ -576,6 +576,7 @@ public class Equip extends Item implements IEquip, Serializable {
         this.qgjs = quotient.toString();
     }
 
+
     public void setUpgradeSlots(final byte upgradeSlots) {
         this.upgradeSlots = upgradeSlots;
     }
diff --git a/src/gui/tw/Drop.java b/src/gui/tw/Drop.java
index 085a503..ec2c172 100644
--- a/src/gui/tw/Drop.java
+++ b/src/gui/tw/Drop.java
@@ -549,8 +549,7 @@ public class Drop {
     }
 
     public static void main(String[] args) {
-        MapleData monsterData = MapleLifeFactory.data.getData(StringUtil.getLeftPaddedStr(100102 + ".img", '0', 11));
-        String string = MapleDataTool.getString((100101 + "/name"), MapleLifeFactory.mobStringData, "MISSINGNO");
+        String string = MapleDataTool.getString((8140500 + "/name"), MapleLifeFactory.mobStringData, "未知怪物");
         System.out.println(string);