diff --git a/FunGame.Desktop/Controller/MainController.cs b/FunGame.Desktop/Controller/MainController.cs
index d4b34bf..6576456 100644
--- a/FunGame.Desktop/Controller/MainController.cs
+++ b/FunGame.Desktop/Controller/MainController.cs
@@ -216,18 +216,19 @@ namespace Milimoe.FunGame.Desktop.Controller
             }
         }
 
-        public async Task<Room> CreateRoomAsync(RoomType RoomType, string GameModule, string GameMap, bool IsRank, string Password = "")
+        public async Task<Room> CreateRoomAsync(RoomType roomType, string gameModuleServer, string gameMap, bool isRank, int maxUsers, string password = "")
         {
             Room room = General.HallInstance;
 
             try
             {
-                CreateRoomRequest.AddRequestData("roomtype", RoomType);
-                CreateRoomRequest.AddRequestData("gamemodule", GameModule);
-                CreateRoomRequest.AddRequestData("gamemap", GameMap);
+                CreateRoomRequest.AddRequestData("roomtype", roomType);
+                CreateRoomRequest.AddRequestData("gamemoduleserver", gameModuleServer);
+                CreateRoomRequest.AddRequestData("gamemap", gameMap);
                 CreateRoomRequest.AddRequestData("master", Usercfg.LoginUser);
-                CreateRoomRequest.AddRequestData("password", Password);
-                CreateRoomRequest.AddRequestData("isrank", IsRank);
+                CreateRoomRequest.AddRequestData("password", password);
+                CreateRoomRequest.AddRequestData("isrank", isRank);
+                CreateRoomRequest.AddRequestData("maxusers", maxUsers);
                 await CreateRoomRequest.SendRequestAsync();
                 if (CreateRoomRequest.Result == RequestResult.Success)
                 {
@@ -242,13 +243,13 @@ namespace Milimoe.FunGame.Desktop.Controller
             return room;
         }
 
-        public async Task<bool> MatchRoomAsync(RoomType RoomType, bool isCancel = false)
+        public async Task<bool> MatchRoomAsync(RoomType roomType, bool isCancel = false)
         {
             bool result = false;
 
             try
             {
-                MatchRoomRequest.AddRequestData("roomtype", RoomType);
+                MatchRoomRequest.AddRequestData("roomtype", roomType);
                 MatchRoomRequest.AddRequestData("matcher", Usercfg.LoginUser);
                 MatchRoomRequest.AddRequestData("iscancel", isCancel);
                 await MatchRoomRequest.SendRequestAsync();
diff --git a/FunGame.Desktop/Controller/RunTimeController.cs b/FunGame.Desktop/Controller/RunTimeController.cs
index d4733f6..02a4494 100644
--- a/FunGame.Desktop/Controller/RunTimeController.cs
+++ b/FunGame.Desktop/Controller/RunTimeController.cs
@@ -276,9 +276,9 @@ namespace Milimoe.FunGame.Desktop.Controller
         protected override void SocketHandler_Gaming(SocketObject ServerMessage)
         {
             GamingType gamingtype = GamingType.None;
-            Hashtable data = [];
+            Dictionary<string, object> data = [];
             if (ServerMessage.Length > 0) gamingtype = ServerMessage.GetParam<GamingType>(0);
-            if (ServerMessage.Length > 1) data = ServerMessage.GetParam<Hashtable>(1) ?? data;
+            if (ServerMessage.Length > 1) data = ServerMessage.GetParam<Dictionary<string, object>>(1) ?? data;
             RunTime.Gaming?.GamingHandler(gamingtype, data);
         }
     }
diff --git a/FunGame.Desktop/Library/Component/GeneralForm.cs b/FunGame.Desktop/Library/Component/GeneralForm.cs
index d84f63e..227bd4e 100644
--- a/FunGame.Desktop/Library/Component/GeneralForm.cs
+++ b/FunGame.Desktop/Library/Component/GeneralForm.cs
@@ -105,6 +105,16 @@ namespace Milimoe.FunGame.Desktop.Library.Component
             return input;
         }
 
+        /// <summary>
+        /// 委托更新UI
+        /// </summary>
+        /// <param name="action"></param>
+        public virtual void InvokeUpdateUI(Action action)
+        {
+            if (InvokeRequired) Invoke(action);
+            else action();
+        }
+
         /// <summary>
         /// 绑定事件，子类需要重写
         /// </summary>
@@ -197,16 +207,5 @@ namespace Milimoe.FunGame.Desktop.Library.Component
         {
             BindEvent();
         }
-
-        /// <summary>
-        /// 委托更新UI
-        /// </summary>
-        /// <param name="action"></param>
-        protected virtual void InvokeUpdateUI(Action action)
-        {
-            if (InvokeRequired) Invoke(action);
-            else action();
-        }
-
     }
 }
diff --git a/FunGame.Desktop/Library/Component/ShowMessage.cs b/FunGame.Desktop/Library/Component/ShowMessage.cs
index ee9096c..3f6235e 100644
--- a/FunGame.Desktop/Library/Component/ShowMessage.cs
+++ b/FunGame.Desktop/Library/Component/ShowMessage.cs
@@ -244,7 +244,7 @@ namespace Milimoe.FunGame.Desktop.Library.Component
                     ChangeSecond(msg, autoclose);
                 }
                 MessageResult = AutoResult;
-                Close();
+                InvokeUpdateUI(Dispose);
             }
         }
 
@@ -273,7 +273,7 @@ namespace Milimoe.FunGame.Desktop.Library.Component
         /// <param name="s"></param>
         private void ChangeSecond(string msg, int s)
         {
-            MsgText.Text = msg + "\n[ " + s + " 秒后自动关闭 ]";
+            InvokeUpdateUI(() => MsgText.Text = msg + "\n[ " + s + " 秒后自动关闭 ]");
         }
 
         private void LeftButton_Click(object sender, EventArgs e)
diff --git a/FunGame.Desktop/Library/Other/Constant.cs b/FunGame.Desktop/Library/Other/Constant.cs
index 9faa6e6..3fac3f9 100644
--- a/FunGame.Desktop/Library/Other/Constant.cs
+++ b/FunGame.Desktop/Library/Other/Constant.cs
@@ -122,7 +122,7 @@ namespace Milimoe.FunGame.Desktop.Library
         }
         public static object[] SupportedGameMap(GameModule module)
         {
-            IEnumerable<object> list = module.GameModuleDepend.Maps.Where(map => module.GameModuleDepend.Maps.Contains(map)).Distinct();
+            IEnumerable<object> list = module.GameModuleDepend.Maps.Where(module.GameModuleDepend.Maps.Contains).Select(m => m.Name).Distinct();
             if (list.Any()) return AllComboItem.Union(list).ToArray();
             return ["- 缺少地图 -"];
         }
diff --git a/FunGame.Desktop/UI/Login/ForgetPassword.cs b/FunGame.Desktop/UI/Login/ForgetPassword.cs
index 2b33058..1c1e699 100644
--- a/FunGame.Desktop/UI/Login/ForgetPassword.cs
+++ b/FunGame.Desktop/UI/Login/ForgetPassword.cs
@@ -22,12 +22,17 @@ namespace Milimoe.FunGame.Desktop.UI
             {
                 if (RunTime.Socket != null)
                 {
-                    string username = UsernameText.Text.Trim();
-                    string email = EmailText.Text.Trim();
+                    string username = "";
+                    string email = "";
+                    InvokeUpdateUI(() =>
+                    {
+                        username = UsernameText.Text.Trim();
+                        email = EmailText.Text.Trim();
+                    });
                     if (username == "" || email == "")
                     {
                         ShowMessage(ShowMessageType.Error, "账号或邮箱不能为空！");
-                        UsernameText.Focus();
+                        InvokeUpdateUI(() => UsernameText.Focus());
                         return;
                     }
 
@@ -111,7 +116,7 @@ namespace Milimoe.FunGame.Desktop.UI
                             }
                             if (success)
                             {
-                                Dispose();
+                                InvokeUpdateUI(Dispose);
                             }
                         }
                     }
diff --git a/FunGame.Desktop/UI/Login/Login.cs b/FunGame.Desktop/UI/Login/Login.cs
index 93c42d5..7d9083d 100644
--- a/FunGame.Desktop/UI/Login/Login.cs
+++ b/FunGame.Desktop/UI/Login/Login.cs
@@ -73,7 +73,7 @@ namespace Milimoe.FunGame.Desktop.UI
                 result = await Login_Handler();
             }).OnCompleted(() =>
             {
-                if (result) Dispose();
+                if (result) InvokeUpdateUI(Dispose);
                 else GoToLogin.Enabled = true;
             });
         }
diff --git a/FunGame.Desktop/UI/Main/Main.cs b/FunGame.Desktop/UI/Main/Main.cs
index 2833275..bf02e8e 100644
--- a/FunGame.Desktop/UI/Main/Main.cs
+++ b/FunGame.Desktop/UI/Main/Main.cs
@@ -403,9 +403,7 @@ namespace Milimoe.FunGame.Desktop.UI
         /// </summary>
         private void WritelnGameInfo()
         {
-            GameInfo.AppendText("\n");
-            GameInfo.SelectionStart = GameInfo.Text.Length - 1;
-            GameInfo.ScrollToCaret();
+            WritelnGameInfo("\r\n");
         }
 
         /// <summary>
@@ -416,9 +414,7 @@ namespace Milimoe.FunGame.Desktop.UI
         {
             if (msg.Trim() != "")
             {
-                GameInfo.AppendText(msg + "\n");
-                GameInfo.SelectionStart = GameInfo.Text.Length - 1;
-                GameInfo.ScrollToCaret();
+                WriteGameInfo(msg + "\r\n");
             }
         }
 
@@ -430,9 +426,12 @@ namespace Milimoe.FunGame.Desktop.UI
         {
             if (msg.Trim() != "")
             {
-                GameInfo.AppendText(msg);
-                GameInfo.SelectionStart = GameInfo.Text.Length - 1;
-                GameInfo.ScrollToCaret();
+                InvokeUpdateUI(() =>
+                {
+                    GameInfo.AppendText(msg);
+                    GameInfo.SelectionStart = GameInfo.Text.Length - 1;
+                    GameInfo.ScrollToCaret();
+                });
             }
         }
 
@@ -490,16 +489,16 @@ namespace Milimoe.FunGame.Desktop.UI
             TaskUtility.NewTask(async () =>
             {
                 int PlayerCount = users.Count;
-                for (int i = 10; i > 0; i--)
+                for (int i = 5; i > 0; i--)
                 {
                     WritelnGameInfo("房间 [ " + room.Roomid + " (" + PlayerCount + "人" + RoomSet.GetTypeString(room.RoomType) + ") ] 的游戏将在" + i + "秒后开始...");
                     await Task.Delay(1000);
                 }
                 WritelnGameInfo("房间 [ " + room.Roomid + " (" + PlayerCount + "人" + RoomSet.GetTypeString(room.RoomType) + ") ] 的游戏正式开始！");
-                if (RunTime.GameModuleLoader?.Modules.ContainsKey(room.GameModule) ?? false)
+                if (RunTime.GameModuleLoader?.Modules.TryGetValue(room.GameModule, out GameModule? module) ?? false && module != null)
                 {
-                    RunTime.Gaming = Core.Model.Gaming.StartGame(RunTime.GameModuleLoader[room.GameModule], room, RunTime.Session.LoginUser, users, RunTime.GameModuleLoader);
-                    Visible = false; // 隐藏主界面
+                    RunTime.Gaming = Core.Model.Gaming.StartGame(module, room, RunTime.Session.LoginUser, users, RunTime.GameModuleLoader);
+                    Visible = !module.HideMain; // 隐藏主界面
                 }
                 else
                 {
@@ -526,8 +525,8 @@ namespace Milimoe.FunGame.Desktop.UI
             {
                 // 恢复界面
                 Visible = true;
-                _InGame = false;
                 SetButtonEnabled(true, ClientState.InRoom);
+                _InGame = false;
                 OnSucceedEndGameEvent(this, e);
                 RunTime.PluginLoader?.OnSucceedEndGameEvent(this, e);
             }
@@ -630,12 +629,12 @@ namespace Milimoe.FunGame.Desktop.UI
         /// <summary>
         /// 通过双击房间列表的房间号加入房间
         /// </summary>
-        /// <param name="selectedindex"></param>
-        private async Task<bool> JoinRoom(int selectedindex)
+        /// <param name="selectedIndex"></param>
+        private async Task<bool> JoinRoom(int selectedIndex)
         {
-            if (selectedindex != -1 && RunTime.RoomList.Count > selectedindex)
+            if (selectedIndex != -1 && RunTime.RoomList.Count > selectedIndex)
             {
-                string roomid = RunTime.RoomList.ListRoom[selectedindex]?.Roomid ?? "";
+                string roomid = RunTime.RoomList.ListRoom[selectedIndex]?.Roomid ?? "";
                 return await JoinRoom_Handler(roomid);
             }
             return false;
@@ -655,7 +654,8 @@ namespace Milimoe.FunGame.Desktop.UI
                 {
                     if (Usercfg.InRoom.Roomid == "-1")
                     {
-                        if (await MainController.GetRoomPlayerCountAsync(roomid) < 8)
+                        GameModule? gameModule = RunTime.GameModuleLoader?[RunTime.RoomList[roomid].GameModule];
+                        if (await MainController.GetRoomPlayerCountAsync(roomid) < gameModule?.MaxUsers)
                         {
                             if (ShowMessage(ShowMessageType.YesNo, "已找到房间 -> [ " + roomid + " ]\n是否加入？", "已找到房间") == MessageResult.Yes)
                             {
@@ -890,23 +890,27 @@ namespace Milimoe.FunGame.Desktop.UI
         /// <summary>
         /// 创建房间的处理方法
         /// </summary>
-        /// <param name="RoomType"></param>
-        /// <param name="Password"></param>
+        /// <param name="roomType"></param>
+        /// <param name="gameModule"></param>
+        /// <param name="gameMap"></param>
+        /// <param name="isRank"></param>
+        /// <param name="password"></param>
         /// <returns></returns>
-        private async Task CreateRoom_Handler(RoomType RoomType, string GameModule, string GameMap, bool IsRank, string Password = "")
+        private async Task CreateRoom_Handler(RoomType roomType, string gameModule, string gameMap, bool isRank, string password = "")
         {
             if (Usercfg.InRoom.Roomid != "-1")
             {
                 ShowMessage(ShowMessageType.Warning, "已在房间中，无法创建房间。");
                 return;
             }
-            GameModule? mode = RunTime.GameModuleLoader?.Modules.Values.FirstOrDefault() ?? default;
-            if (mode is null)
+            GameModule? module = RunTime.GameModuleLoader?[gameModule];
+            if (module is null)
             {
                 ShowMessage(ShowMessageType.Error, ">> 缺少" + Config.FunGame_RoomType + "所需的模组，无法创建房间。");
                 return;
             }
-            Room room = await InvokeController_CreateRoom(RoomType, GameModule, GameMap, IsRank, Password);
+            string gameModuleServer = module.AssociatedServerModuleName;
+            Room room = await InvokeController_CreateRoom(roomType, gameModuleServer, gameMap, isRank, module.MaxUsers, password);
             if (MainController is not null && room.Roomid != "-1")
             {
                 await MainController.UpdateRoomAsync();
@@ -1071,12 +1075,12 @@ namespace Milimoe.FunGame.Desktop.UI
             string modmap = ComboGameMap.SelectedItem?.ToString() ?? all;
             if (RunTime.GameModuleLoader is null || (modname != all && !RunTime.GameModuleLoader.Modules.ContainsKey(modname)))
             {
-                ShowMessage(ShowMessageType.Error, ">> 模组未正确加载，无法创建房间。");
+                ShowMessage(ShowMessageType.Error, "模组未正确加载，无法创建房间。");
                 return;
             }
             if (RunTime.GameModuleLoader is null || (modmap != all && !RunTime.GameModuleLoader.Maps.ContainsKey(modmap)))
             {
-                ShowMessage(ShowMessageType.Error, ">> 地图未正确加载，无法创建房间。");
+                ShowMessage(ShowMessageType.Error, "地图未正确加载，无法创建房间。");
                 return;
             }
             // 开始匹配
@@ -1123,12 +1127,12 @@ namespace Milimoe.FunGame.Desktop.UI
             }
             if (RunTime.GameModuleLoader is null || (modname != all && !RunTime.GameModuleLoader.Modules.ContainsKey(modname)))
             {
-                ShowMessage(ShowMessageType.Error, ">> 模组未正确加载，无法创建房间。");
+                ShowMessage(ShowMessageType.Error, "模组未正确加载，无法创建房间。");
                 return;
             }
             if (RunTime.GameModuleLoader is null || (modmap != all && !RunTime.GameModuleLoader.Maps.ContainsKey(modmap)))
             {
-                ShowMessage(ShowMessageType.Error, ">> 地图未正确加载，无法创建房间。");
+                ShowMessage(ShowMessageType.Error, "地图未正确加载，无法创建房间。");
                 return;
             }
             if (CheckHasPass.Checked)
@@ -1159,7 +1163,7 @@ namespace Milimoe.FunGame.Desktop.UI
                 {
                     WritelnGameInfo(DateTimeUtility.GetNowShortTime() + " 离开房间");
                     WritelnGameInfo("[ " + Usercfg.LoginUserName + " ] 已离开房间 -> [ " + roomid + " ]");
-                    InMain();
+                    InvokeUpdateUI(InMain);
                     _ = MainController?.UpdateRoomAsync();
                     result = true;
                 }
@@ -1276,7 +1280,7 @@ namespace Milimoe.FunGame.Desktop.UI
                     SetRoomTypeString();
                     ComboGameMap.Items.Clear();
                     ComboGameMap.Items.AddRange(Constant.SupportedGameMap(mod));
-                    ComboGameMap.SelectedIndex = 0;
+                    ComboGameMap.SelectedItem = mod.DefaultMap;
                 }
             }
             else
@@ -1295,7 +1299,8 @@ namespace Milimoe.FunGame.Desktop.UI
         {
             if (RoomList.SelectedItem != null)
             {
-                TaskUtility.NewTask(async () => await JoinRoom(RoomList.SelectedIndex));
+                int selected = RoomList.SelectedIndex;
+                TaskUtility.NewTask(async () => await JoinRoom(selected));
             }
         }
 
@@ -1533,8 +1538,11 @@ namespace Milimoe.FunGame.Desktop.UI
         /// <param name="e"></param>
         private void SucceedIntoRoomEvent(object sender, RoomEventArgs e)
         {
-            SetRoomid(e.Room);
-            InRoom();
+            InvokeUpdateUI(() =>
+            {
+                SetRoomid(e.Room);
+                InRoom();
+            });
         }
 
         /// <summary>
@@ -1625,13 +1633,20 @@ namespace Milimoe.FunGame.Desktop.UI
                     {
                         if (Usercfg.InRoom.Roomid != "-1")
                         {
-                            TaskUtility.NewTask(async () =>
+                            if (Usercfg.LoginUser.Id == Usercfg.InRoom.RoomMaster.Id)
                             {
-                                if (await MainController.SetReadyAsync(Usercfg.InRoom.Roomid))
+                                WritelnGameInfo(">> 房主无法使用此命令。");
+                            }
+                            else
+                            {
+                                TaskUtility.NewTask(async () =>
                                 {
-                                    await InvokeController_SendTalk(" [ " + Usercfg.LoginUser.Username + " ] 已准备。");
-                                }
-                            });
+                                    if (await MainController.SetReadyAsync(Usercfg.InRoom.Roomid))
+                                    {
+                                        await InvokeController_SendTalk(" [ " + Usercfg.LoginUser.Username + " ] 已准备。");
+                                    }
+                                });
+                            }
                         }
                         else WritelnGameInfo(">> 不在房间中无法使用此命令。");
                     }
@@ -1644,13 +1659,20 @@ namespace Milimoe.FunGame.Desktop.UI
                     {
                         if (Usercfg.InRoom.Roomid != "-1")
                         {
-                            TaskUtility.NewTask(async () =>
+                            if (Usercfg.LoginUser.Id == Usercfg.InRoom.RoomMaster.Id)
                             {
-                                if (await MainController.CancelReadyAsync(Usercfg.InRoom.Roomid))
+                                WritelnGameInfo(">> 房主无法使用此命令。");
+                            }
+                            else
+                            {
+                                TaskUtility.NewTask(async () =>
                                 {
-                                    await InvokeController_SendTalk(" [ " + Usercfg.LoginUser.Username + " ] 已取消准备。");
-                                }
-                            });
+                                    if (await MainController.CancelReadyAsync(Usercfg.InRoom.Roomid))
+                                    {
+                                        await InvokeController_SendTalk(" [ " + Usercfg.LoginUser.Username + " ] 已取消准备。");
+                                    }
+                                });
+                            }
                         }
                         else WritelnGameInfo(">> 不在房间中无法使用此命令。");
                     }
@@ -1967,9 +1989,9 @@ namespace Milimoe.FunGame.Desktop.UI
         /// </summary>
         /// <param name="room"></param>
         /// <returns></returns>
-        public async Task<Room> InvokeController_CreateRoom(RoomType RoomType, string GameModule, string GameMap, bool IsRank, string Password = "")
+        public async Task<Room> InvokeController_CreateRoom(RoomType roomType, string gameModuleServer, string gameMap, bool isRank, int maxUsers,string password = "")
         {
-            RoomEventArgs EventArgs = new(RoomType, Password);
+            RoomEventArgs EventArgs = new(roomType, password);
             Room room = General.HallInstance;
 
             try
@@ -1978,7 +2000,7 @@ namespace Milimoe.FunGame.Desktop.UI
                 RunTime.PluginLoader?.OnBeforeCreateRoomEvent(this, EventArgs);
                 if (EventArgs.Cancel) return room;
 
-                room = MainController is null ? room : await MainController.CreateRoomAsync(RoomType, GameModule, GameMap, IsRank, Password);
+                room = MainController is null ? room : await MainController.CreateRoomAsync(roomType, gameModuleServer, gameMap, isRank, maxUsers, password);
 
                 if (room.Roomid != "-1")
                 {
@@ -2029,7 +2051,7 @@ namespace Milimoe.FunGame.Desktop.UI
                     OnSucceedQuitRoomEvent(this, EventArgs);
                     RunTime.PluginLoader?.OnSucceedQuitRoomEvent(this, EventArgs);
                     // 禁用和激活按钮，并切换预设快捷消息
-                    SetButtonEnabled(true, ClientState.Online);
+                    InvokeUpdateUI(() => SetButtonEnabled(true, ClientState.Online));
                 }
                 else
                 {
@@ -2047,7 +2069,7 @@ namespace Milimoe.FunGame.Desktop.UI
                 OnAfterQuitRoomEvent(this, EventArgs);
                 RunTime.PluginLoader?.OnAfterQuitRoomEvent(this, EventArgs);
                 // 禁用和激活按钮，并切换预设快捷消息
-                SetButtonEnabled(true, ClientState.Online);
+                InvokeUpdateUI(() => SetButtonEnabled(true, ClientState.Online));
             }
 
             return result;
diff --git a/FunGame.Desktop/UI/Register/Register.cs b/FunGame.Desktop/UI/Register/Register.cs
index 2b09791..8c734fb 100644
--- a/FunGame.Desktop/UI/Register/Register.cs
+++ b/FunGame.Desktop/UI/Register/Register.cs
@@ -32,10 +32,17 @@ namespace Milimoe.FunGame.Desktop.UI
         {
             try
             {
-                string username = UsernameText.Text.Trim();
-                string password = PasswordText.Text.Trim();
-                string checkpassword = CheckPasswordText.Text.Trim();
-                string email = EmailText.Text.Trim();
+                string username = "";
+                string password = "";
+                string checkpassword = "";
+                string email = "";
+                InvokeUpdateUI(() =>
+                {
+                    username = UsernameText.Text.Trim();
+                    password = PasswordText.Text.Trim();
+                    checkpassword = CheckPasswordText.Text.Trim();
+                    email = EmailText.Text.Trim();
+                });
                 if (username != "")
                 {
                     if (NetworkUtility.IsUserName(username))
@@ -46,21 +53,21 @@ namespace Milimoe.FunGame.Desktop.UI
                             if (password != checkpassword)
                             {
                                 ShowMessage(ShowMessageType.Error, "两个密码不相同，请重新输入！");
-                                CheckPasswordText.Focus();
+                                InvokeUpdateUI(() => CheckPasswordText.Focus());
                                 return false;
                             }
                         }
                         else
                         {
                             ShowMessage(ShowMessageType.Error, "账号名长度不符合要求：3~12个字符数（一个中文2个字符）");
-                            UsernameText.Focus();
+                            InvokeUpdateUI(() => UsernameText.Focus());
                             return false;
                         }
                     }
                     else
                     {
                         ShowMessage(ShowMessageType.Error, "账号名不符合要求：不能包含特殊字符");
-                        UsernameText.Focus();
+                        InvokeUpdateUI(() => UsernameText.Focus());
                         return false;
                     }
                 }
@@ -70,26 +77,26 @@ namespace Milimoe.FunGame.Desktop.UI
                     if (length < 6 || length > 15) // 字节范围 6~15
                     {
                         ShowMessage(ShowMessageType.Error, "密码长度不符合要求：6~15个字符数");
-                        PasswordText.Focus();
+                        InvokeUpdateUI(() => PasswordText.Focus());
                         return false;
                     }
                 }
                 if (username == "" || password == "" || checkpassword == "")
                 {
                     ShowMessage(ShowMessageType.Error, "请将账号和密码填写完整！");
-                    UsernameText.Focus();
+                    InvokeUpdateUI(() => UsernameText.Focus());
                     return false;
                 }
                 if (email == "")
                 {
                     ShowMessage(ShowMessageType.Error, "邮箱不能为空！");
-                    EmailText.Focus();
+                    InvokeUpdateUI(() => EmailText.Focus());
                     return false;
                 }
                 if (!NetworkUtility.IsEmail(email))
                 {
                     ShowMessage(ShowMessageType.Error, "这不是一个邮箱地址！");
-                    EmailText.Focus();
+                    InvokeUpdateUI(() => EmailText.Focus());
                     return false;
                 }
                 return await RegController.RegAsync(username, password, email);
@@ -116,7 +123,10 @@ namespace Milimoe.FunGame.Desktop.UI
             string username = ((RegisterEventArgs)e).Username;
             string password = ((RegisterEventArgs)e).Password;
             TaskUtility.NewTask(async () => await LoginController.LoginAccountAsync(username, password, encrypt: false));
-            RunTime.Login?.Close();
+            if (RunTime.Login != null)
+            {
+                RunTime.Login.InvokeUpdateUI(RunTime.Login.Close);
+            }
         }
 
         private void RegButton_Click(object sender, EventArgs e)
@@ -124,8 +134,8 @@ namespace Milimoe.FunGame.Desktop.UI
             RegButton.Enabled = false;
             TaskUtility.NewTask(async () =>
             {
-                if (!await Reg_Handler()) RegButton.Enabled = true;
-                else Close();
+                if (!await Reg_Handler()) InvokeUpdateUI(() => RegButton.Enabled = true);
+                else InvokeUpdateUI(Close);
             });
         }