diff --git a/logic/GameClass/GameObj/Bullet/Bullet.cs b/logic/GameClass/GameObj/Bullet/Bullet.cs
index 2670f47..cb0fcce 100644
--- a/logic/GameClass/GameObj/Bullet/Bullet.cs
+++ b/logic/GameClass/GameObj/Bullet/Bullet.cs
@@ -35,7 +35,7 @@ namespace GameClass.GameObj
         public override bool IgnoreCollideExecutor(IGameObj targetObj)
         {
             if (targetObj == Parent) return true;
-            if (targetObj.Type == GameObjType.Prop || targetObj.Type == GameObjType.Bullet)
+            if (targetObj.Type == GameObjType.Consumables || targetObj.Type == GameObjType.Bullet)
                 return true;
             return false;
         }
diff --git a/logic/GameClass/GameObj/Character/Character.cs b/logic/GameClass/GameObj/Character/Character.cs
index 3e8622c..5c2acdf 100644
--- a/logic/GameClass/GameObj/Character/Character.cs
+++ b/logic/GameClass/GameObj/Character/Character.cs
@@ -257,6 +257,7 @@ namespace GameClass.GameObj
                 try
                 {
                     maxHp = value;
+                    if (hp > maxHp) hp = maxHp;
                 }
                 finally
                 {
@@ -286,7 +287,7 @@ namespace GameClass.GameObj
                 {
                     if (value > 0)
                     {
-                        hp = value <= MaxHp ? value : MaxHp;
+                        hp = value <= maxHp ? value : maxHp;
                     }
                     else
                         hp = 0;
@@ -302,7 +303,6 @@ namespace GameClass.GameObj
         /// 尝试减血
         /// </summary>
         /// <param name="sub">减血量</param>
-        /// <returns>减操作是否成功</returns>
         public int TrySubHp(int sub)
         {
             HPReadWriterLock.EnterWriteLock();
@@ -359,7 +359,6 @@ namespace GameClass.GameObj
                 }
             }
         }
-        private double oriVampire = 0;
         public double OriVampire { get; protected set; }
         #endregion
         #region 状态相关的基本属性与方法
@@ -597,9 +596,9 @@ namespace GameClass.GameObj
         }
 
         #region 道具和buff相关属性、方法
-        private Prop[] propInventory = new Prop[GameData.maxNumOfPropInPropInventory]
+        private Consumables[] propInventory = new Consumables[GameData.maxNumOfPropInPropInventory]
                                                 {new NullProp(), new NullProp(),new NullProp() };
-        public Prop[] PropInventory
+        public Consumables[] PropInventory
         {
             get => propInventory;
             set
@@ -616,19 +615,19 @@ namespace GameClass.GameObj
         /// 使用物品栏中的道具
         /// </summary>
         /// <returns>被使用的道具</returns>
-        public Prop UseProp(int indexing)
+        public Consumables UseProp(int indexing)
         {
             if (indexing < 0 || indexing >= GameData.maxNumOfPropInPropInventory)
                 return new NullProp();
             lock (gameObjLock)
             {
-                Prop prop = propInventory[indexing];
+                Consumables prop = propInventory[indexing];
                 PropInventory[indexing] = new NullProp();
                 return prop;
             }
         }
 
-        public Prop UseProp(PropType propType)
+        public Consumables UseProp(PropType propType)
         {
             lock (gameObjLock)
             {
@@ -638,7 +637,7 @@ namespace GameClass.GameObj
                     {
                         if (PropInventory[indexing].GetPropType() != PropType.Null)
                         {
-                            Prop prop = PropInventory[indexing];
+                            Consumables prop = PropInventory[indexing];
                             PropInventory[indexing] = new NullProp();
                             return prop;
                         }
@@ -649,7 +648,7 @@ namespace GameClass.GameObj
                     {
                         if (PropInventory[indexing].GetPropType() == propType)
                         {
-                            Prop prop = PropInventory[indexing];
+                            Consumables prop = PropInventory[indexing];
                             PropInventory[indexing] = new NullProp();
                             return prop;
                         }
@@ -788,7 +787,7 @@ namespace GameClass.GameObj
         {
             if (IsRemoved)
                 return true;
-            if (targetObj.Type == GameObjType.Prop)
+            if (targetObj.Type == GameObjType.Consumables)
             {
                 return true;
             }
diff --git a/logic/GameClass/GameObj/Map/Chest.cs b/logic/GameClass/GameObj/Map/Chest.cs
index 41e51db..0e3d480 100644
--- a/logic/GameClass/GameObj/Map/Chest.cs
+++ b/logic/GameClass/GameObj/Map/Chest.cs
@@ -15,8 +15,8 @@ namespace GameClass.GameObj
         public override bool IsRigid => true;
         public override ShapeType Shape => ShapeType.Square;
 
-        private readonly Prop[] propInChest = new Prop[GameData.maxNumOfPropInChest] { new NullProp(), new NullProp() };
-        public Prop[] PropInChest => propInChest;
+        private readonly Consumables[] propInChest = new Consumables[GameData.maxNumOfPropInChest] { new NullProp(), new NullProp() };
+        public Consumables[] PropInChest => propInChest;
 
         private int openStartTime = 0;
         public int OpenStartTime => openStartTime;
diff --git a/logic/GameClass/GameObj/Prop.cs b/logic/GameClass/GameObj/Prop/Consumables.cs
similarity index 75%
rename from logic/GameClass/GameObj/Prop.cs
rename to logic/GameClass/GameObj/Prop/Consumables.cs
index 363724f..df31131 100644
--- a/logic/GameClass/GameObj/Prop.cs
+++ b/logic/GameClass/GameObj/Prop/Consumables.cs
@@ -3,13 +3,13 @@ using Preparation.Utility;
 
 namespace GameClass.GameObj
 {
-    public abstract class Prop : ObjOfCharacter
+    public abstract class Consumables : ObjOfCharacter
     {
         public override bool IsRigid => true;
 
         public override bool IgnoreCollideExecutor(IGameObj targetObj)
         {
-            if (targetObj.Type == GameObjType.Prop || targetObj.Type == GameObjType.Bullet
+            if (targetObj.Type == GameObjType.Consumables || targetObj.Type == GameObjType.Bullet
                 || targetObj.Type == GameObjType.Character || targetObj.Type == GameObjType.Chest)
                 return true;
             return false;
@@ -19,8 +19,8 @@ namespace GameClass.GameObj
 
         public abstract PropType GetPropType();
 
-        public Prop(XY initPos, int radius = GameData.PropRadius) :
-            base(initPos, radius, GameObjType.Prop)
+        public Consumables(XY initPos, int radius = GameData.PropRadius) :
+            base(initPos, radius, GameObjType.Consumables)
         {
             this.canMove = false;
             this.MoveSpeed = GameData.PropMoveSpeed;
@@ -31,32 +31,16 @@ namespace GameClass.GameObj
     ///// <summary>
     ///// 坑人地雷
     ///// </summary>
-    // public abstract class DebuffMine : Prop
+    // public abstract class DebuffMine : Consumables
     //{
     //     public DebuffMine(XYPosition initPos) : base(initPos) { }
     // }
 
-    public sealed class CraftingBench : Prop
-    {
-        public override bool IsRigid => true;
-        public override bool IgnoreCollideExecutor(IGameObj targetObj) => false;
-        public CraftingBench(XY initPos) :
-            base(initPos)
-        {
-        }
-        public override PropType GetPropType() => PropType.CraftingBench;
-    }
-
-    public abstract class BuffProp : Prop
-    {
-        public BuffProp(XY initPos) : base(initPos) { }
-    }
-
     #region 所有增益道具
     /// <summary>
     /// 增加速度
     /// </summary>
-    public sealed class AddSpeed : BuffProp
+    public sealed class AddSpeed : Consumables
     {
         public AddSpeed(XY initPos) :
             base(initPos)
@@ -68,7 +52,7 @@ namespace GameClass.GameObj
     /// <summary>
     /// 复活甲
     /// </summary>
-    public sealed class AddLifeOrClairaudience : BuffProp
+    public sealed class AddLifeOrClairaudience : Consumables
     {
         public AddLifeOrClairaudience(XY initPos) :
             base(initPos)
@@ -76,7 +60,7 @@ namespace GameClass.GameObj
         }
         public override PropType GetPropType() => PropType.AddLifeOrClairaudience;
     }
-    public sealed class AddHpOrAp : BuffProp
+    public sealed class AddHpOrAp : Consumables
     {
         public AddHpOrAp(XY initPos) :
             base(initPos)
@@ -84,7 +68,7 @@ namespace GameClass.GameObj
         }
         public override PropType GetPropType() => PropType.AddHpOrAp;
     }
-    public sealed class RecoveryFromDizziness : BuffProp
+    public sealed class RecoveryFromDizziness : Consumables
     {
         public RecoveryFromDizziness(XY initPos) :
             base(initPos)
@@ -95,35 +79,35 @@ namespace GameClass.GameObj
     /// <summary>
     /// 矛盾
     /// </summary>
-    public sealed class ShieldOrSpear : BuffProp
+    public sealed class ShieldOrSpear : Consumables
     {
         public ShieldOrSpear(XY initPos) : base(initPos)
         {
         }
         public override PropType GetPropType() => PropType.ShieldOrSpear;
     }
-    public sealed class Key3 : BuffProp
+    public sealed class Key3 : Consumables
     {
         public Key3(XY initPos) : base(initPos)
         {
         }
         public override PropType GetPropType() => PropType.Key3;
     }
-    public sealed class Key5 : BuffProp
+    public sealed class Key5 : Consumables
     {
         public Key5(XY initPos) : base(initPos)
         {
         }
         public override PropType GetPropType() => PropType.Key5;
     }
-    public sealed class Key6 : BuffProp
+    public sealed class Key6 : Consumables
     {
         public Key6(XY initPos) : base(initPos)
         {
         }
         public override PropType GetPropType() => PropType.Key6;
     }
-    public sealed class NullProp : Prop
+    public sealed class NullProp : Consumables
     {
         public NullProp() : base(new XY(1, 1))
         {
@@ -159,12 +143,10 @@ namespace GameClass.GameObj
     // #endregion
     public static class PropFactory
     {
-        public static Prop GetProp(PropType propType, XY pos)
+        public static Consumables GetConsumables(PropType propType, XY pos)
         {
             switch (propType)
             {
-                case PropType.CraftingBench:
-                    return new CraftingBench(pos);
                 case PropType.AddSpeed:
                     return new AddSpeed(pos);
                 case PropType.AddLifeOrClairaudience:
diff --git a/logic/GameClass/GameObj/PickedProp.cs b/logic/GameClass/GameObj/Prop/PickedProp.cs
similarity index 68%
rename from logic/GameClass/GameObj/PickedProp.cs
rename to logic/GameClass/GameObj/Prop/PickedProp.cs
index c924c82..3f100cf 100644
--- a/logic/GameClass/GameObj/PickedProp.cs
+++ b/logic/GameClass/GameObj/Prop/PickedProp.cs
@@ -3,17 +3,18 @@ using System;
 namespace GameClass.GameObj
 {
     // 为方便界面组做道具拾起特效，现引入“被捡起的道具”，在每帧发送给界面组
-    public class PickedProp : Immovable
+    /*
+    public class Prop : Immovable
     {
         public override ShapeType Shape => ShapeType.Circle;
         public override bool IsRigid => false;
         public long MappingID { get; }
-        public readonly Prop propHasPicked;
-        public PickedProp(Prop prop) :
-            base(prop.Position, prop.Radius, GameObjType.PickedProp)
+        public readonly Consumables propHasPicked;
+        public Prop(Consumables prop) :
+            base(prop.Position, prop.Radius, GameObjType.Prop)
         {
             this.propHasPicked = prop;
             this.MappingID = prop.ID;
         }
-    }
+    }*/
 }
diff --git a/logic/GameClass/GameObj/Prop/Prop.cs b/logic/GameClass/GameObj/Prop/Prop.cs
new file mode 100644
index 0000000..7071974
--- /dev/null
+++ b/logic/GameClass/GameObj/Prop/Prop.cs
@@ -0,0 +1,68 @@
+using Preparation.Interface;
+using Preparation.Utility;
+
+namespace GameClass.GameObj
+{
+    public abstract class Prop : ObjOfCharacter
+    {
+        public override bool IsRigid => true;
+
+        public override bool IgnoreCollideExecutor(IGameObj targetObj) => false;
+
+        public override ShapeType Shape => ShapeType.Square;
+
+        public abstract PropType GetPropType();
+
+        public Prop(XY initPos, int radius = GameData.PropRadius) :
+            base(initPos, radius, GameObjType.Prop)
+        {
+            this.canMove = false;
+            this.MoveSpeed = GameData.PropMoveSpeed;
+        }
+    }
+
+
+    ///// <summary>
+    ///// 坑人地雷
+    ///// </summary>
+    // public abstract class DebuffMine : Consumables
+    //{
+    //     public DebuffMine(XYPosition initPos) : base(initPos) { }
+    // }
+
+    public sealed class CraftingBench : Prop
+    {
+        public CraftingBench(XY initPos) :
+            base(initPos)
+        {
+        }
+        public override PropType GetPropType() => PropType.CraftingBench;
+    }
+
+    // #region 所有坑人地雷
+    ///// <summary>
+    ///// 减速
+    ///// </summary>
+    // public sealed class MinusSpeed : DebuffMine
+    //{
+    //     public MinusSpeed(XYPosition initPos) : base(initPos) { }
+    //     public override PropType GetPropType() => PropType.minusSpeed;
+    // }
+    ///// <summary>
+    ///// 减少攻击力
+    ///// </summary>
+    // public sealed class MinusAP : DebuffMine
+    //{
+    //     public MinusAP(XYPosition initPos) : base(initPos) { }
+    //     public override PropType GetPropType() => PropType.minusAP;
+    // }
+    ///// <summary>
+    ///// 增加冷却
+    ///// </summary>
+    // public sealed class AddCD : DebuffMine
+    //{
+    //     public AddCD(XYPosition initPos) : base(initPos) { }
+    //     public override PropType GetPropType() => PropType.addCD;
+    // }
+    // #endregion
+}
\ No newline at end of file
diff --git a/logic/Gaming/ActionManager.cs b/logic/Gaming/ActionManager.cs
index bbec6e2..5984106 100644
--- a/logic/Gaming/ActionManager.cs
+++ b/logic/Gaming/ActionManager.cs
@@ -303,7 +303,7 @@ namespace Gaming
                       player.SetPlayerStateNaturally();
                       for (int i = 0; i < GameData.maxNumOfPropInChest; ++i)
                       {
-                          Prop prop = chestToOpen.PropInChest[i];
+                          Consumables prop = chestToOpen.PropInChest[i];
                           chestToOpen.PropInChest[i] = new NullProp();
                           prop.ReSetPos(player.Position);
                           gameMap.Add(prop);
@@ -395,7 +395,7 @@ namespace Gaming
                 Door? doorToLock = (Door?)gameMap.OneForInteract(player.Position, GameObjType.Door);
                 if (doorToLock == null) return false;
                 bool flag = false;
-                foreach (Prop prop in player.PropInventory)
+                foreach (Consumables prop in player.PropInventory)
                 {
                     switch (prop.GetPropType())
                     {
diff --git a/logic/Gaming/CharacterManager.cs b/logic/Gaming/CharacterManager.cs
index 0645f1d..6f4d5fa 100644
--- a/logic/Gaming/CharacterManager.cs
+++ b/logic/Gaming/CharacterManager.cs
@@ -370,7 +370,7 @@ namespace Gaming
 
                 for (int i = 0; i < GameData.maxNumOfPropInPropInventory; i++)
                 {
-                    Prop? prop = player.UseProp(i);
+                    Consumables? prop = player.UseProp(i);
                     if (prop != null)
                     {
                         prop.ReSetPos(player.Position);
diff --git a/logic/Gaming/PropManager.cs b/logic/Gaming/PropManager.cs
index 5079a73..01bea89 100644
--- a/logic/Gaming/PropManager.cs
+++ b/logic/Gaming/PropManager.cs
@@ -23,7 +23,7 @@ namespace Gaming
             {
                 if (player.IsRemoved || player.CharacterType == CharacterType.Robot)
                     return;
-                Prop prop = player.UseProp(propType);
+                Consumables prop = player.UseProp(propType);
                 switch (prop.GetPropType())
                 {
                     case PropType.ShieldOrSpear:
@@ -79,17 +79,17 @@ namespace Gaming
                 if (indexing == GameData.maxNumOfPropInPropInventory)
                     return false;
 
-                Prop pickProp = new NullProp();
+                Consumables pickProp = new NullProp();
                 if (propType == PropType.Null)  // 自动检查有无道具可捡
                 {
-                    pickProp = player.PropInventory[indexing] = ((Prop?)gameMap.OneInTheSameCell(player.Position, GameObjType.Prop)) ?? new NullProp();
+                    pickProp = player.PropInventory[indexing] = ((Consumables?)gameMap.OneInTheSameCell(player.Position, GameObjType.Consumables)) ?? new NullProp();
                 }
                 else
                 {
-                    gameMap.GameObjLockDict[GameObjType.Prop].EnterReadLock();
+                    gameMap.GameObjLockDict[GameObjType.Consumables].EnterReadLock();
                     try
                     {
-                        foreach (Prop prop in gameMap.GameObjDict[GameObjType.Prop])
+                        foreach (Consumables prop in gameMap.GameObjDict[GameObjType.Consumables])
                         {
                             if (prop.GetPropType() == propType)
                             {
@@ -102,14 +102,14 @@ namespace Gaming
                     }
                     finally
                     {
-                        gameMap.GameObjLockDict[GameObjType.Prop].ExitReadLock();
+                        gameMap.GameObjLockDict[GameObjType.Consumables].ExitReadLock();
                     }
                 }
 
                 if (pickProp.GetPropType() != PropType.Null)
                 {
                     gameMap.Remove(pickProp);
-                    gameMap.Add(new PickedProp(pickProp));
+                    //gameMap.Add(new Prop(pickProp));
                     return true;
                 }
                 else
@@ -120,7 +120,7 @@ namespace Gaming
             {
                 if (!gameMap.Timer.IsGaming || player.IsRemoved)
                     return;
-                Prop prop = player.UseProp(propType);
+                Consumables prop = player.UseProp(propType);
                 if (prop.GetPropType() == PropType.Null)
                     return;
 
@@ -128,9 +128,9 @@ namespace Gaming
                 gameMap.Add(prop);
             }
 
-            private static Prop ProduceOnePropNotKey(Random r, XY Pos)
+            private static Consumables ProduceOnePropNotKey(Random r, XY Pos)
             {
-                return PropFactory.GetProp((PropType)r.Next(GameData.numOfTeachingBuilding + 1, GameData.numOfPropSpecies + 1), Pos);
+                return PropFactory.GetConsumables((PropType)r.Next(GameData.numOfTeachingBuilding + 1, GameData.numOfPropSpecies + 1), Pos);
             }
 
             private Chest GetChest(Random r)
diff --git a/logic/Preparation/Utility/EnumType.cs b/logic/Preparation/Utility/EnumType.cs
index 8292b29..8e81850 100644
--- a/logic/Preparation/Utility/EnumType.cs
+++ b/logic/Preparation/Utility/EnumType.cs
@@ -30,8 +30,8 @@ namespace Preparation.Utility
     {
         Null = 0,
         Character = 1,
-        Prop = 2,
-        PickedProp = 3,
+        Consumables = 2,
+        Prop = 3,
         Bullet = 4,
         BombedBullet = 5,
 
diff --git a/logic/Preparation/Utility/GameData.cs b/logic/Preparation/Utility/GameData.cs
index 63f37d4..fb4d1bd 100644
--- a/logic/Preparation/Utility/GameData.cs
+++ b/logic/Preparation/Utility/GameData.cs
@@ -45,8 +45,8 @@ namespace Preparation.Utility
                 {
                     return gameObjType != GameObjType.Null && gameObjType != GameObjType.Grass 
                         && gameObjType != GameObjType.OutOfBoundBlock && gameObjType != GameObjType.Window 
-                        && gameObjType != GameObjType.Bullet&&gameObjType != GameObjType.Prop
-                        &&gameObjType != GameObjType.PickedProp&&gameObjType != GameObjType.BombedBullet
+                        && gameObjType != GameObjType.Bullet&&gameObjType != GameObjType.Consumables
+                        &&gameObjType != GameObjType.Prop&&gameObjType != GameObjType.BombedBullet
                         &&gameObjType != GameObjType.EmergencyExit&&gameObjType != GameObjType.Doorway;
                 }*/
 
diff --git a/logic/Server/CopyInfo.cs b/logic/Server/CopyInfo.cs
index 2cd8dae..651cad2 100644
--- a/logic/Server/CopyInfo.cs
+++ b/logic/Server/CopyInfo.cs
@@ -19,12 +19,8 @@ namespace Server
                     else return Student((Student)character);
                 case Preparation.Utility.GameObjType.Bullet:
                     return Bullet((Bullet)gameObj);
-                case Preparation.Utility.GameObjType.Prop:
-                    return Prop((Prop)gameObj);
                 case Preparation.Utility.GameObjType.BombedBullet:
                     return BombedBullet((BombedBullet)gameObj);
-                case Preparation.Utility.GameObjType.PickedProp:
-                    return PickedProp((PickedProp)gameObj);
                 case Preparation.Utility.GameObjType.Generator:
                     return Classroom((Generator)gameObj);
                 case Preparation.Utility.GameObjType.Chest:
@@ -37,6 +33,10 @@ namespace Server
                     else return null;
                 case Preparation.Utility.GameObjType.Door:
                     return Door((Door)gameObj);
+                case GameObjType.Prop:
+                    return Prop((Prop)gameObj);
+                case Preparation.Utility.GameObjType.Consumables:
+                    return Prop((Consumables)gameObj);
                 default: return null;
             }
         }
@@ -157,6 +157,22 @@ namespace Server
             return msg;
         }
 
+        private static MessageOfObj Prop(Consumables prop)
+        {
+            MessageOfObj msg = new()
+            {
+                PropMessage = new()
+                {
+                    Type = Transformation.ToPropType(prop.GetPropType()),
+                    X = prop.Position.x,
+                    Y = prop.Position.y,
+                    FacingDirection = prop.FacingDirection.Angle(),
+                    Guid = prop.ID
+                }
+            };
+            return msg;
+        }
+
         private static MessageOfObj Prop(Prop prop)
         {
             MessageOfObj msg = new()
@@ -191,18 +207,6 @@ namespace Server
             return msg;
         }
 
-        private static MessageOfObj PickedProp(PickedProp pickedProp)
-        {
-            MessageOfObj msg = new MessageOfObj(); // MessageOfObj中没有PickedProp
-            /*msg.MessageOfPickedProp = new MessageOfPickedProp();
-
-            msg.MessageOfPickedProp.MappingID = pickedProp.MappingID;
-            msg.MessageOfPickedProp.X = pickedProp.PropHasPicked.Position.x;
-            msg.MessageOfPickedProp.Y = pickedProp.PropHasPicked.Position.y;
-            msg.MessageOfPickedProp.FacingDirection = pickedProp.PropHasPicked.FacingDirection;*/
-            return msg;
-        }
-
         private static MessageOfObj Classroom(Generator generator)
         {
             MessageOfObj msg = new()