fix: 📝 fix something wrong about docs

docs/游戏机制与平衡性调整更新草案.md

@@ -69,6 +69,7 @@ v1.0
     - CD：0s，持续时间：0s
     - TechOtaku的Robot的PlayerId = TechOtaku的PlayerId + n*5（一局游戏理论人数），其中1<=n<=3
 修改后：
+
 |   学生职业     |        教师Teacher   |        健身狂Athlete  |学霸StraightAStudent |   开心果Sunshine    |   机器人Robot        |           TechOtaku |
 | :------------ |  :------------------ |  :------------------ | :------------------ | :------------------ | :------------------ | :------------------ |
 |   移动速度/s   |    2700              |      3150            |   2880              |    3000             |    2700             |        2880         |

docs/版本更新说明.md

@@ -6,4 +6,5 @@
 # 等待更新的更改
 - docs：添加了 游戏机制与平衡性调整更新草案.pdf
 - docs：添加了 版本更新说明.pdf
-- docs&hotfix: 修正了GameRules.pdf中学生翻窗速度的错误
+- docs&hotfix: 修正了GameRules.pdf中学生翻窗速度的错误
+- remove: 删除了Place属性

logic/GameClass/GameObj/GameObj.cs

@@ -21,22 +21,8 @@ namespace GameClass.GameObj
         public const long invalidID = long.MaxValue;  // 无效的ID
         public long ID { get; }
 
-        private XY position;
-        public XY Position
-        {
-            get
-            {
-                lock (gameObjLock)
-                    return position;
-            }
-            set
-            {
-                lock (gameObjLock)
-                {
-                    position = value;
-                }
-            }
-        }
+        protected XY position;
+        public virtual XY Position { get; set; }
 
         private XY facingDirection = new(1, 0);
         public XY FacingDirection
@@ -88,7 +74,7 @@ namespace GameClass.GameObj
         public virtual bool IgnoreCollideExecutor(IGameObj targetObj) => false;
         public GameObj(XY initPos, int initRadius, GameObjType initType)
         {
-            this.Position = this.birthPos = initPos;
+            this.position = this.birthPos = initPos;
             this.Radius = initRadius;
             this.type = initType;
             ID = Interlocked.Increment(ref currentMaxID);

logic/GameClass/GameObj/Moveable.cs

@@ -12,6 +12,22 @@ namespace GameClass.GameObj
         protected readonly object moveObjLock = new();
         public object MoveLock => moveObjLock;
 
+        public override XY Position
+        {
+            get
+            {
+                lock (gameObjLock)
+                    return position;
+            }
+            set
+            {
+                lock (gameObjLock)
+                {
+                    position = value;
+                }
+            }
+        }
+
         private bool isMoving;
         public bool IsMoving
         {