diff --git a/src/rooms/logic/Handler/BattleHandler.ts b/src/rooms/logic/Handler/BattleHandler.ts
index bd0b0e7..25d88fd 100644
--- a/src/rooms/logic/Handler/BattleHandler.ts
+++ b/src/rooms/logic/Handler/BattleHandler.ts
@@ -19,6 +19,8 @@ export class BattleHandler {
 
     private _players: Map<Player, PlayerHandler> = new Map();
 
+    private _playerids: Map<string, Player> = new Map();
+
     _room: Room;
     private _cardusing: boolean;
     private _sktime: number;
@@ -41,19 +43,40 @@ export class BattleHandler {
         });
 
         this._players.set(aplayer, ph);
+        this._playerids.set(aplayer.id + '', aplayer);
 
         return ph;
     };
 
     public delPlayer(aplayer: Player){
+        let id = aplayer.id + '';
         let ph = this.getPlayer(aplayer);
-        this._players.forEach((item: PlayerHandler) =>{
+        this._players.forEach((item: PlayerHandler) => {
             if(item._friend == ph){
                 item._friend = null;
             }
         });
 
         this._players.delete(aplayer);
+        this._playerids.delete(id);
+    };
+
+    public updatePlayer(aplayerid: string, newplayer: Player){
+        let oldplayer = this._playerids.get(aplayerid + '');
+        let ph: PlayerHandler = null;
+        if(oldplayer){
+            this._players.forEach((item: PlayerHandler) => {
+                if(item._player == oldplayer){
+                    item._player = newplayer;
+                    ph = item;
+                }
+            });
+            this._players.delete(oldplayer);
+        }
+        if(ph){
+            this._players.set(newplayer, ph);
+            this._playerids.set(aplayerid + '', newplayer);
+        }
     };
 
     public getPlayer(aplayer: Player): PlayerHandler{