diff --git a/src/client/MapleCharacter.java b/src/client/MapleCharacter.java
index 59855e0..e76524c 100644
--- a/src/client/MapleCharacter.java
+++ b/src/client/MapleCharacter.java
@@ -5686,10 +5686,10 @@ public class MapleCharacter extends AbstractAnimatedMapleMapObject implements Se
         if (type == MapleInventoryType.EQUIP) {
             return this.inventory[MapleInventoryType.EQUIPPED.ordinal()].countById(itemid);
         }
-        final IItem findById = this.inventory[type.ordinal()].findById(itemid);
-        short quantity = findById.getQuantity();
+        int byIdNum = this.inventory[type.ordinal()].findByIdNum(itemid);
 
-        return quantity;
+
+        return byIdNum;
     }
 
 
diff --git a/src/client/inventory/MapleInventory.java b/src/client/inventory/MapleInventory.java
index 1fbdb9c..5af7a61 100644
--- a/src/client/inventory/MapleInventory.java
+++ b/src/client/inventory/MapleInventory.java
@@ -54,6 +54,16 @@ public class MapleInventory implements Iterable<IItem>, Serializable {
         return null;
     }
 
+    public int findByIdNum(final int itemId) {
+        int re = 0;
+        for (final IItem item : this.inventory.values()) {
+            if (item.getItemId() == itemId) {
+                re+=item.getQuantity();
+            }
+        }
+        return re;
+    }
+
     public IItem findByUniqueId(final int itemId) {
         for (final IItem item : this.inventory.values()) {
             if (item.getUniqueId() == itemId) {
diff --git a/src/handling/channel/handler/DamageParse.java b/src/handling/channel/handler/DamageParse.java
index d676584..25f9523 100644
--- a/src/handling/channel/handler/DamageParse.java
+++ b/src/handling/channel/handler/DamageParse.java
@@ -441,7 +441,7 @@ public class DamageParse {
 
                         long mobMaxHp = monster.getMaxHP();
                         if (mobMaxHp == 0){
-                            monster.getMobMaxHp();
+                            mobMaxHp =  monster.getMobMaxHp();
                         }
 
                         double percentage = ((double) hp / mobMaxHp) * 100;  // 显式转换为浮点数并计算百分比‌:ml-citation{ref="1,3" data="citationList"}
@@ -1003,9 +1003,20 @@ public class DamageParse {
 
                 monster.damage(player, newtotDamageToOneMonster, true, attack.skill);
                 if (monster.getHp() > 0) {
-                    player.dropMessage(-1, "当前怪物血量为: " + monster.getHp());
-                }
+                    long hp = monster.getHp();
 
+                    long mobMaxHp = monster.getMaxHP();
+                    if (mobMaxHp == 0) {
+                        mobMaxHp = monster.getMobMaxHp();
+                    }
+
+                    double percentage = ((double) hp / mobMaxHp) * 100;  // 显式转换为浮点数并计算百分比‌:ml-citation{ref="1,3" data="citationList"}
+                    String result = String.format("%.2f%%", percentage);
+
+
+                    double l = (double) hp / mobMaxHp;
+                    player.dropMessage(-1, "当前怪物血量为:" + hp + " " + result);
+                }
 
                 if (monster.isBuffed(MonsterStatus.MAGIC_DAMAGE_REFLECT)) {
                     player.addHP(-(7000 + Randomizer.nextInt(8000)));