优化菜单样式和异步加载逻辑

在 `MaterialTrayMenuItem.xaml` 中添加命名空间，更新菜单项样式，增加悬停和点击动画效果，提升用户交互体验。新增上下文菜单样式，包含透明度和缩放动画。

在 `LoginWindow.xaml.cs` 中将 `Window_Loaded` 方法改为异步，增强窗口加载时的连接稳定性，并添加连接服务器的逻辑及错误处理。

在 `MainWindow.xaml` 中移除 `TextBox` 控件的 `Foreground` 属性设置，简化样式，保持界面整洁。

chatclient/Data/ChatDataModel.cs

@@ -52,4 +52,12 @@ namespace chatclient.Data
         File,//文件
         System//系统信息
     }
+    /// <summary>
+    /// 临时账户信息类，包含用户名和密码
+    /// </summary>
+    public class Account
+    {
+        public string? UserName { get; set; }
+        public string? UserPassword { get; set; }
+    }
 }

chatclient/Data/MaterialTrayMenuItem.xaml

@@ -1,7 +1,12 @@
-<ResourceDictionary 
-             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes">
+            xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+            xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+            xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+            xmlns:local="clr-namespace:chatclient"
+            xmlns:mah="http://metro.mahapps.com/winfx/xaml/controls">
+    <!-- 动画缓动函数 -->
+    <CubicEase x:Key="MenuEase" EasingMode="EaseOut"/>
     <!-- Material Design 托盘菜单样式 -->
     <Style x:Key="MaterialTrayMenuItem" TargetType="MenuItem" BasedOn="{StaticResource MaterialDesignMenuItem}">
         <Setter Property="Background" Value="Transparent"/>
@@ -13,27 +18,81 @@
             <Setter.Value>
                 <ControlTemplate TargetType="MenuItem">
                     <Border x:Name="Border" 
-                            Background="Transparent"
                             CornerRadius="4"
-                            SnapsToDevicePixels="True">
+                            SnapsToDevicePixels="True"
+                            Background="Transparent">
                         <Grid>
-                            <materialDesign:Ripple Content="{TemplateBinding Header}" Background="Transparent" Foreground="{TemplateBinding Foreground}"
-                                                   HorizontalContentAlignment="Stretch" VerticalContentAlignment="Center" Padding="{TemplateBinding Padding}"/>
+                            <!-- 背景动画层 -->
+                            <Rectangle x:Name="HoverRect" 
+                                       Fill="#FF3D3D40" 
+                                       Opacity="0"
+                                       RadiusX="4" RadiusY="4"/>
+
+                            <!-- 涟漪效果层 -->
+                            <materialDesign:Ripple
+                                x:Name="Ripple"
+                                Foreground="{TemplateBinding Foreground}"
+                                Content="{TemplateBinding Header}"
+                                VerticalContentAlignment="Center" 
+                                Padding="{TemplateBinding Padding}"
+                                Background="Transparent" 
+                                HorizontalContentAlignment="Stretch"/>
                         </Grid>
                     </Border>
+
                     <ControlTemplate.Triggers>
-                        <Trigger Property="IsHighlighted" Value="True">
-                            <Setter TargetName="Border" Property="Background" Value="{DynamicResource MaterialDesignSelection}"/>
+                        <!-- 悬停动画 -->
+                        <Trigger Property="IsMouseOver" Value="True">
+                            <Trigger.EnterActions>
+                                <BeginStoryboard>
+                                    <Storyboard>
+                                        <DoubleAnimation
+                                            Storyboard.TargetName="HoverRect"
+                                            Storyboard.TargetProperty="Opacity"
+                                            To="0.2"
+                                            Duration="0:0:0.2"
+                                            EasingFunction="{StaticResource MenuEase}"/>
+                                    </Storyboard>
+                                </BeginStoryboard>
+                            </Trigger.EnterActions>
+                            <Trigger.ExitActions>
+                                <BeginStoryboard>
+                                    <Storyboard>
+                                        <DoubleAnimation
+                                            Storyboard.TargetName="HoverRect"
+                                            Storyboard.TargetProperty="Opacity"
+                                            To="0"
+                                            Duration="0:0:0.3"
+                                            EasingFunction="{StaticResource MenuEase}"/>
+                                    </Storyboard>
+                                </BeginStoryboard>
+                            </Trigger.ExitActions>
                         </Trigger>
+
+                        <!-- 点击动画 -->
+                        <EventTrigger RoutedEvent="PreviewMouseDown">
+                            <BeginStoryboard>
+                                <Storyboard>
+                                    <DoubleAnimation
+                                        Storyboard.TargetName="Ripple"
+                                        Storyboard.TargetProperty="Opacity"
+                                        From="0.5" To="1"
+                                        Duration="0:0:0.15"/>
+                                </Storyboard>
+                            </BeginStoryboard>
+                        </EventTrigger>
                     </ControlTemplate.Triggers>
                 </ControlTemplate>
             </Setter.Value>
         </Setter>
     </Style>
+
+    <!-- 托盘菜单样式 -->
     <Style x:Key="MaterialTrayMenu" TargetType="ContextMenu">
+        <!--<Setter Property="Background" Value="{DynamicResource MaterialDesignPaper}"/>-->
         <Setter Property="Background" Value="{DynamicResource MaterialDesignPaper}"/>
-        <Setter Property="BorderBrush" Value="{DynamicResource MaterialDesignDivider}"/>
-        <Setter Property="BorderThickness" Value="1"/>
+        <Setter Property="BorderBrush" Value="#A0252526"/>
+        <Setter Property="BorderThickness" Value="2"/>
         <Setter Property="Padding" Value="8"/>
         <Setter Property="SnapsToDevicePixels" Value="True"/>
         <Setter Property="Effect">
@@ -41,5 +100,57 @@
                 <DropShadowEffect BlurRadius="16" ShadowDepth="4" Color="#40000000"/>
             </Setter.Value>
         </Setter>
+        <Setter Property="RenderTransformOrigin" Value="0.5 0.5"/>
+        <Setter Property="RenderTransform">
+            <Setter.Value>
+                <ScaleTransform ScaleY="0.9"/>
+            </Setter.Value>
+        </Setter>
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="ContextMenu">
+                    <Border x:Name="MenuBorder"
+                            Background="{TemplateBinding Background}"
+                            BorderBrush="{TemplateBinding BorderBrush}"
+                            BorderThickness="{TemplateBinding BorderThickness}"
+                            CornerRadius="4"
+                            Padding="{TemplateBinding Padding}">
+                        <ItemsPresenter/>
+                    </Border>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+        <Style.Triggers>
+            <Trigger Property="IsOpen" Value="True">
+                <Trigger.EnterActions>
+                    <BeginStoryboard>
+                        <Storyboard>
+                            <!-- 透明度动画 -->
+                            <DoubleAnimation
+                                Storyboard.TargetProperty="Opacity"
+                                From="0" To="1"
+                                Duration="0:0:0.2"/>
+
+                            <!-- 仅保留缩放动画（无位移） -->
+                            <DoubleAnimation
+                                Storyboard.TargetProperty="RenderTransform.ScaleY"
+                                From="0.9" To="1"
+                                Duration="0:0:0.3"
+                                EasingFunction="{StaticResource MenuEase}"/>
+                        </Storyboard>
+                    </BeginStoryboard>
+                </Trigger.EnterActions>
+                <Trigger.ExitActions>
+                    <BeginStoryboard>
+                        <Storyboard>
+                            <DoubleAnimation
+                                Storyboard.TargetProperty="Opacity"
+                                To="0"
+                                Duration="0:0:0.15"/>
+                        </Storyboard>
+                    </BeginStoryboard>
+                </Trigger.ExitActions>
+            </Trigger>
+        </Style.Triggers>
     </Style>
 </ResourceDictionary>

chatclient/Data/TrayIconManager.cs

@@ -35,11 +35,6 @@ namespace chatclient.Data
             // 取消关闭操作，改为最小化到托盘
             e.Cancel = true;
             _mainWindow.Hide();
-
-            // 显示通知
-            //_trayIcon.ShowBalloonTip("Application minimized",
-             //   "The application is running in the system tray",
-             //   BalloonIcon.Info);
         }
 
         private ContextMenu CreateContextMenu()
@@ -70,7 +65,6 @@ namespace chatclient.Data
                 Style = (Style)Application.Current.Resources["MaterialTrayMenuItem"],
                 Icon = new PackIcon { Kind = iconKind, Width = 20, Height = 20 }
             };
-
             menuItem.Click += clickHandler;
             return menuItem;
         }
@@ -94,7 +88,15 @@ namespace chatclient.Data
 
         private void Settings_Click(object sender, RoutedEventArgs e)
         {
-            // 实现设置逻辑
+            RestoreApplication();
+            Application.Current.Dispatcher.Invoke(() =>
+            {
+                var mainWindow = Application.Current.Windows.OfType<MainWindow>().FirstOrDefault();
+                if (mainWindow != null)
+                {
+                    mainWindow.TabControl.SelectedItem = mainWindow.Settings;
+                }
+            });
         }
 
         private void Updates_Click(object sender, RoutedEventArgs e)

chatclient/Data/chatapi.cs

@@ -4,8 +4,8 @@ namespace chatclient.Data
 {
     internal class Server 
     {
-        public const string ServerUrl = "http://127.0.0.1:5001";
-        public const string ServerIP = "127.0.0.1";
+        public const string ServerUrl = "http://175.24.191.172:5001";
+        public const string ServerIP = "175.24.191.172";
         public const int ServerPort = 8889;
     }
     internal class LoginData

chatclient/LoginWindow.xaml

@@ -7,8 +7,8 @@
         xmlns:local="clr-namespace:chatclient"
         xmlns:mah="http://metro.mahapps.com/winfx/xaml/controls" x:Class="chatclient.LoginWindow"
         mc:Ignorable="d"
-        Title="LoginWindow" Height="590" Width="330" MinHeight="590" MinWidth="330" MaxHeight="590" MaxWidth="330" 
-        ResizeMode="NoResize" Closing="Window_Closing">
+        Title="LoginWindow" Height="540" Width="330" MinHeight="540" MinWidth="330" MaxHeight="540" MaxWidth="330" 
+        ResizeMode="NoResize" Closing="Window_Closing" Loaded="Window_Loaded">
 
     <TabControl>
         <TabItem Header="登录账号" Cursor="Hand" Height="40">
@@ -26,8 +26,8 @@
                         </Grid>
                         <Grid Width="280">
                             <StackPanel>
-                                <TextBox VerticalAlignment="Top" materialDesign:HintAssist.Hint="用户名" Text="{Binding UserName}" Style="{StaticResource MaterialDesignOutlinedTextBox}" Margin="0,2,0,5"/>
-                                <PasswordBox VerticalContentAlignment="Bottom" materialDesign:HintAssist.Hint="密码"
+                                <TextBox x:Name="NameBox" VerticalAlignment="Top" materialDesign:HintAssist.Hint="用户名" Text="{Binding UserName}" Style="{StaticResource MaterialDesignOutlinedTextBox}" Margin="0,2,0,5"/>
+                                <PasswordBox x:Name="PasswoedBox" VerticalContentAlignment="Bottom" materialDesign:HintAssist.Hint="密码"
                          materialDesign:TextFieldAssist.HasClearButton="False" Margin="0,10,0,5"
                          materialDesign:PasswordBoxAssist.Password="{Binding UserPassword}"
                          Style="{StaticResource MaterialDesignOutlinedRevealPasswordBox}"/>

chatclient/LoginWindow.xaml.cs

@@ -11,6 +11,8 @@ using Microsoft.Win32;
 using chatclient.Data;
 using System.Net;
 using static System.Windows.Forms.VisualStyles.VisualStyleElement.StartPanel;
+using Microsoft.VisualBasic.ApplicationServices;
+using MaterialDesignThemes.Wpf;
 
 
 namespace chatclient
@@ -101,21 +103,91 @@ namespace chatclient
             }
             else
             {
-                log.Info($"向服务器发送注册HttpAPI请求(UserName:{SignName})");
-                SignRegistryUser(SignName, SignPassword1).ContinueWith(task =>
+                SignRegistryUser(SignName, SignPassword1).ContinueWith(Task => 
                 {
-                    if (task.IsCompletedSuccessfully)
+                    if (Task.IsCompletedSuccessfully)
                     {
                         log.Info("注册请求发送成功");
-                    }
-                    else
+                        Application.Current.Dispatcher.Invoke(() =>
                         {
-                        log.Error("注册请求发送失败", task.Exception);
+                            var loginWindow = Application.Current.Windows.OfType<LoginWindow>().FirstOrDefault();
+                            if (loginWindow != null)
+                            {
+                                loginWindow.SignMsg = "注册请求已发送，请等待服务器响应";
                             }
                         });
                     }
+                    else
+                    {
+                        log.Error("注册请求发送失败", Task.Exception);
+                        Application.Current.Dispatcher.Invoke(() =>
+                        {
+                            var loginWindow = Application.Current.Windows.OfType<LoginWindow>().FirstOrDefault();
+                            if (loginWindow != null)
+                            {
+                                loginWindow.SignMsg = "注册请求发送失败，请检查网络连接";
+                            }
+                        });
+                    }
+                });
+                //log.Info($"向服务器发送注册HttpAPI请求(UserName:{SignName})");
+                //SignRegistryUser(SignName, SignPassword1).ContinueWith(task =>
+                //{
+                //    if (task.IsCompletedSuccessfully)
+                //    {
+                //        log.Info("注册请求发送成功");
+                //    }
+                //    else
+                //    {
+                //        log.Error("注册请求发送失败", task.Exception);
+                //    }
+                //});
+            }
         }
         public static async Task SignRegistryUser(string Username, string Userpassword) 
+        {
+            var SignData = new
+            {
+                type = "register",
+                username = Username,
+                password = Userpassword
+            };
+            string LoginJsonData = JsonSerializer.Serialize(SignData);
+            byte[] dataBytes = Encoding.UTF8.GetBytes(LoginJsonData);
+            log.Info($"向服务器发送注册请求(UserName:{Username})");
+            // 检查Socket是否可用
+            if (MainWindow.Client?.Connected == true)
+            {
+                MainWindow.Client.Send(dataBytes);
+                return;
+            }
+            log.Info("未连接服务器，尝试异步连接");
+            // 异步连接操作
+            await Task.Run(() =>
+            {
+                try
+                {
+                    MainWindow.Client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
+                    MainWindow.Client?.Connect(IPAddress.Parse(Server.ServerIP), Server.ServerPort);
+                    MainWindow.StartReceive();
+                    MainWindow.Client?.Send(dataBytes);
+                }
+                catch (Exception ex)
+                {
+                    log.Error($"连接失败: {ex.Message}");
+                    MainWindow.Client?.Close();
+                    Application.Current.Dispatcher.Invoke(() =>
+                    {
+                        var loginWindow = Application.Current.Windows.OfType<LoginWindow>().FirstOrDefault();
+                        if (loginWindow != null)
+                        {
+                            loginWindow.SignMsg = "服务器连接失败";
+                        }
+                    });
+                }
+            });
+        }
+        public static async Task HttpSignRegistryUser(string Username, string Userpassword)
         {
             try
             {
@@ -205,16 +277,70 @@ namespace chatclient
                 }
             });
         }
-        public void Window_Loaded(object sender, RoutedEventArgs e)
+        public async void Window_Loaded(object sender, RoutedEventArgs e)
         {
-            // 窗口加载时可以进行一些初始化操作
             log.Info("登录窗口已加载");
-            // 如果需要从配置文件或其他地方加载保存的账号信息，可以在这里实现
-            // 例如：UserName = LoadSavedUsername();
-            // Update("UserName");
+            if (MainWindow.Client?.Connected == false)
+            {
+                log.Info("未连接服务器，尝试连接");
+                // 异步连接操作
+                await Task.Run(() =>
+                {
+                    try
+                    {
+                        MainWindow.Client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
+                        MainWindow.Client?.Connect(IPAddress.Parse(Server.ServerIP), Server.ServerPort);
+                        MainWindow.StartReceive();
+                    }
+                    catch (Exception ex)
+                    {
+                        log.Error($"连接失败: {ex.Message}");
+                        MainWindow.Client?.Close();
+                    }
+                });
+            }
+            try
+            {
+                string tempPath = System.IO.Path.GetTempPath();
+                string filePath = System.IO.Path.Combine(tempPath, "chatclient_login.tmp");
+                if (System.IO.File.Exists(filePath))
+                {
+                    string json = System.IO.File.ReadAllText(filePath, Encoding.UTF8);
+                    var loginInfo = JsonSerializer.Deserialize <Account> (json);
+                    if (loginInfo != null)
+                    {
+
+                        UserName = loginInfo.UserName!;
+                        NameBox.Text = loginInfo.UserName;
+                        UserPassword = loginInfo.UserPassword!;
+                        PasswoedBox.Password = loginInfo.UserPassword;
+                        SaveAccount = true;
+
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                log.Error("读取临时登录信息失败", ex);
+            }
         }
         public void Window_Closing(object sender, CancelEventArgs e)
         {
+            if (SaveAccount && !string.IsNullOrEmpty(UserName) && !string.IsNullOrEmpty(UserPassword))
+            {
+                try
+                {
+                    string tempPath = System.IO.Path.GetTempPath();
+                    string filePath = System.IO.Path.Combine(tempPath, "chatclient_login.tmp");
+                    var loginInfo = new { UserName, UserPassword };
+                    string json = JsonSerializer.Serialize(loginInfo);
+                    System.IO.File.WriteAllText(filePath, json, Encoding.UTF8);
+                }
+                catch (Exception ex)
+                {
+                    log.Error("保存登录信息到临时文件失败", ex);
+                }
+            }
             if (MainWindow.token == null) Application.Current.Shutdown(); 
         }
     }

chatclient/MainWindow.xaml

@@ -11,7 +11,7 @@
         Style="{StaticResource MaterialDesignWindow}" Closed="MainWindow_Closed" Loaded="MainWindow_Loaded">
     <Grid>
         <materialDesign:Card>
-            <TabControl VerticalContentAlignment="Bottom" materialDesign:ColorZoneAssist.Mode="PrimaryMid" Style="{StaticResource MaterialDesignNavigationRailTabControl}">
+            <TabControl x:Name="TabControl" VerticalContentAlignment="Bottom" materialDesign:ColorZoneAssist.Mode="PrimaryMid" Style="{StaticResource MaterialDesignNavigationRailTabControl}">
                 <materialDesign:NavigationRailAssist.FloatingContent>
                     <StackPanel>
                         <Button Style="{StaticResource MaterialDesignFloatingActionMiniLightButton}" Margin="12">
@@ -20,7 +20,7 @@
                         <TextBlock Text="{Binding UserName}" TextAlignment="Center" MaxWidth="64" MaxHeight="64" TextWrapping="Wrap"/>
                     </StackPanel>
                 </materialDesign:NavigationRailAssist.FloatingContent>
-                <TabItem>
+                <TabItem x:Name="ChatMsg">
                     <TabItem.Header>
                         <StackPanel Width="auto" Height="auto">
                             <materialDesign:PackIcon Width="24" Height="24" HorizontalAlignment="Center" Kind="Message" />
@@ -125,7 +125,7 @@
                                         <RowDefinition Height="Auto"/>
                                     </Grid.RowDefinitions>
                                     <TextBox x:Name="txtMessage" Grid.Row="0" materialDesign:HintAssist.Hint="输入消息..." AcceptsReturn="True" VerticalScrollBarVisibility="Auto"
-                                             TextWrapping="Wrap" MinHeight="50" MaxHeight="100" Margin="5" BorderBrush="#00000000" CaretBrush="#00673AB7" SelectionBrush="#00B39DDB"/>
+                                             TextWrapping="Wrap" MinHeight="50" MaxHeight="100" Margin="5" BorderBrush="#00000000"/>
                                     <Button x:Name="btnSend" Grid.Row="1" Content="发送" MinWidth="80" Style="{StaticResource MaterialDesignRaisedButton}"
                                             Click="SendMessage_Click" Width="20" HorizontalAlignment="Right" Margin="2,2,4,4"/>
                                 </Grid>
@@ -133,7 +133,7 @@
                         </Grid>
                     </Grid>
                 </TabItem>
-                <TabItem>
+                <TabItem x:Name="Settings">
                     <TabItem.Header>
                         <StackPanel Width="auto" Height="auto">
                             <materialDesign:PackIcon Width="24" Height="24" HorizontalAlignment="Center" Kind="Cog" />

chatclient/MainWindow.xaml.cs

@@ -21,6 +21,7 @@ using System.ComponentModel;
 using System.Collections.ObjectModel;
 using System.Windows.Threading;
 using System.Collections.Specialized;
+using Hardcodet.Wpf.TaskbarNotification;
 
 [assembly: XmlConfigurator(ConfigFile = "config/log4net.config", Watch = true)]
 namespace chatclient
@@ -132,9 +133,9 @@ namespace chatclient
                 var Type = JsonSerializer.Deserialize<RegisterData>(msg);
                 if (Type != null)
                 {
-                    var LoginResponse = JsonSerializer.Deserialize<LoginResultData>(msg);
                     if (Type.type == "login_1")
                     {
+                        var LoginResponse = JsonSerializer.Deserialize<LoginResultData>(msg);
                         if (LoginResponse!.status == "success" && LoginResponse != null)
                         {
                             token = LoginResponse.token;
@@ -176,9 +177,10 @@ namespace chatclient
                             });
                         }
                     }
-                    else if (Type.type == "login_0" && LoginResponse != null)
+                    else if (Type.type == "login_0")
                     {
-                        log.Warn($"登录失败: {LoginResponse.message}\nMsg:{msg}");
+                        var LoginResponse = JsonSerializer.Deserialize<LoginResultData>(msg);
+                        log.Warn($"登录失败: {LoginResponse!.message}\nMsg:{msg}");
                         Application.Current.Dispatcher.Invoke(() =>
                         {
                             var loginWindow = Application.Current.Windows.OfType<LoginWindow>().FirstOrDefault();
@@ -188,6 +190,29 @@ namespace chatclient
                             }
                         });
                     }
+                    else if (Type.type == "register_1")
+                    {
+                        var SignResponse = JsonSerializer.Deserialize<SignResultData>(msg);
+                        log.Warn($"注册成功\nMsg:{msg}");
+                        Application.Current.Dispatcher.Invoke(async () =>
+                        {
+                            //var loginWindow = Application.Current.Windows.OfType<LoginWindow>().FirstOrDefault();
+                            await LoginWindow.Login(true,LoginWindow.SignName, LoginWindow.SignPassword1);
+                        });
+                    }
+                    else if (Type.type == "register_0")
+                    {
+                        var SignResponse = JsonSerializer.Deserialize<SignResultData>(msg);
+                        log.Warn($"注册失败: {SignResponse!.message}\nMsg:{msg}");
+                        Application.Current.Dispatcher.Invoke(() =>
+                        {
+                            var loginWindow = Application.Current.Windows.OfType<LoginWindow>().FirstOrDefault();
+                            if (loginWindow != null)
+                            {
+                                loginWindow.SignMsg = "用户名已存在";
+                            }
+                        });
+                    }
                     else if (Type.type == "chat")
                     {
                         var chat = JsonSerializer.Deserialize<ChatRegisterData>(msg);
@@ -345,12 +370,16 @@ namespace chatclient
         }
         private void MainWindow_Closed(object sender, System.EventArgs e)
         {
+            log.Info("MainWindow 关闭事件触发，清理资源");
             // 清理资源
             Client?.Shutdown(SocketShutdown.Both);
             Client?.Close();
+            log.Info("关闭Socket连接");
             Client?.Dispose();
             token = null;
             _trayManager?.Dispose();
+            log.Info("托盘图标管理器已释放资源");
+            log.Info("Bye!");
         }
     }
 }