diff --git a/BotrisBattle.NET/BotrisBot.cs b/BotrisBattle.NET/BotrisBot.cs
index 427c179..812ecf0 100644
--- a/BotrisBattle.NET/BotrisBot.cs
+++ b/BotrisBattle.NET/BotrisBot.cs
@@ -8,8 +8,8 @@ public class BotrisBot
 
         public event Action GameStart;
         public event Action GameReset;
-
         public event Action<RequestMovePayload> RequestMove;
+        public event Action<UpdateConfigPayload> UpdateConfig;
 
         public void SendMove(Command[] commands)
         {
@@ -27,9 +27,14 @@ public BotrisBot(string token)
         {
             _websocket = new BotrisWebsocket(token);
 
-            _websocket.On<RoomDataPayload>("roomData", (payload) =>
+            _websocket.On<RoomDataPayload>("room_data", payload =>
             {
-                //Console.WriteLine("房间信息：{0}", payload.roomData.id);
+                UpdateConfig?.Invoke(
+                    new UpdateConfigPayload
+                    {
+                        Duration = (int)Math.Floor(1000 / payload.roomData.pps)
+                    }
+                );
             });
 
             _websocket.On<AuthenticatedPayload>("authenticated", (payload) =>
@@ -37,10 +42,7 @@ public BotrisBot(string token)
                 //Console.WriteLine("认证成功：{0}", payload.SessionId);
             });
 
-            _websocket.On("game_started", () =>
-            {
-                GameStart?.Invoke();
-            });
+            _websocket.On("game_started", () => { GameStart?.Invoke(); });
 
             _websocket.On<RequestMovePayload>("request_move", (payload) =>
             {
@@ -48,19 +50,13 @@ public BotrisBot(string token)
                 RequestMove?.Invoke(payload);
             });
 
-            _websocket.On("game_reset", () =>
-            {
-                GameReset?.Invoke();
-            });
+            _websocket.On("game_reset", () => { GameReset?.Invoke(); });
         }
 
 
-
         public async void Connect(string room, CancellationToken token)
         {
             await _websocket.Connect(room, token);
         }
-
-        
     }
-}
+}
\ No newline at end of file
diff --git a/BotrisBattle.NET/BotrisType.cs b/BotrisBattle.NET/BotrisType.cs
index 80f601f..194d271 100644
--- a/BotrisBattle.NET/BotrisType.cs
+++ b/BotrisBattle.NET/BotrisType.cs
@@ -5,6 +5,8 @@
 using System.Text.Json;
 using System.Threading.Tasks;
 
+// ReSharper disable InconsistentNaming
+
 namespace BotrisBattle.NET
 {
 
@@ -22,9 +24,9 @@ public class GameEvent: BotrisMessage;
 
     public class PlayerInfo
     {
-        public string userId { get; set; }
-        public string creator { get; set; }
-        public string bot { get; set; }
+        public required string userId { get; set; }
+        public required string creator { get; set; }
+        public required string bot { get; set; }
     }
 
     public class PlayerData
@@ -66,12 +68,11 @@ public class GameState
 
     public class RoomData
     {
-        public string id { get; set; }
-        public PlayerInfo host { get; set; }
+        public required string id { get; set; }
+        public required PlayerInfo host { get; set; }
         public bool @private { get; set; }
         public int ft { get; set; }
-        public int initialPps { get; set; }
-        public int finalPps { get; set; }
+        public double pps { get; set; }
         public int startMargin { get; set; }
         public int endMargin { get; set; }
         public int maxPlayers { get; set; }
@@ -79,9 +80,9 @@ public class RoomData
         public bool roundOngoing { get; set; }
         public long? startedAt { get; set; }
         public long? endedAt { get; set; }
-        public string lastWinner { get; set; } // Assuming SessionId is a string
-        public List<PlayerData> players { get; set; }
-        public List<PlayerInfo> banned { get; set; }
+        public string? lastWinner { get; set; }
+        public List<PlayerData> players { get; set; } = [];
+        public List<PlayerInfo> banned { get; set; } = [];
     }
 
     // Enum for Piece
diff --git a/BotrisBattle.NET/PayloadType.cs b/BotrisBattle.NET/PayloadType.cs
index 73345b0..7386c2e 100644
--- a/BotrisBattle.NET/PayloadType.cs
+++ b/BotrisBattle.NET/PayloadType.cs
@@ -21,64 +21,53 @@ public class ErrorPayload
         public string Payload { get; set; }
     }
 
-
     public class PlayerJoinedPayload
     {
         public PlayerData PlayerData { get; set; }
     }
 
-
-
     public class PlayerLeftPayload
     {
         public string SessionId { get; set; }
     }
 
-
-
     public class PlayerBannedPayload
     {
         public PlayerInfo PlayerInfo { get; set; }
     }
 
-
     public class PlayerUnbannedPayload
     {
         public PlayerInfo PlayerInfo { get; set; }
     }
+
     public class SettingsChangedPayload
     {
         public RoomData RoomData { get; set; }
     }
 
-
     public class HostChangedPayload
     {
         public PlayerInfo HostInfo { get; set; }
     }
 
- 
-
     public class RoundStartedPayload
     {
         public long StartsAt { get; set; }
         public RoomData RoomData { get; set; }
     }
 
-
     public class RequestMovePayload
     {
         public GameState GameState { get; set; }
         public List<PlayerData> Players { get; set; }
     }
 
-
     public class ActionPayload
     {
         public Command[] Commands { get; set; }
     }
 
-
     public class PlayerActionPayload
     {
         public string SessionId { get; set; }
@@ -94,7 +83,6 @@ public class PlayerDamageReceivedPayload
         public GameState GameState { get; set; }
     }
 
-
     public class RoundOverPayload
     {
         public string WinnerId { get; set; }
@@ -102,7 +90,6 @@ public class RoundOverPayload
         public RoomData RoomData { get; set; }
     }
 
-
     public class GameOverPayload
     {
         public string WinnerId { get; set; }
@@ -110,9 +97,13 @@ public class GameOverPayload
         public RoomData RoomData { get; set; }
     }
 
-
     public class GameResetPayload
     {
         public RoomData RoomData { get; set; }
     }
-}
+
+    public class UpdateConfigPayload
+    {
+        public int Duration = 1;
+    }
+}
\ No newline at end of file