更新项目配置，新增设备同步模块，优化WebSocket和Swagger配置，增强SCADA系统的免登录接口，支持数据字典项和登录日志的免登录查询与记录。调整Java编译设置，确保更好的开发体验。

yy-admin-master/YY.Admin/Views/NotFoundView.xaml

@@ -0,0 +1,25 @@
+<UserControl x:Class="YY.Admin.Views.NotFoundView"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:hc="https://handyorg.github.io/handycontrol">
+    <Grid>
+        <StackPanel VerticalAlignment="Center" HorizontalAlignment="Center">
+            <Image 
+                Source="/Resources/Icon/404.png"
+                Width="200"
+                Height="200"/>
+            <TextBlock Text="404 - 页面未找到" 
+                       FontSize="22" 
+                       FontWeight="Bold"
+                       HorizontalAlignment="Center"/>
+            <TextBlock Text="抱歉，您访问的页面不存在" 
+                       FontSize="16"
+                       Margin="0,10,0,20"
+                       HorizontalAlignment="Center"/>
+            <!--<Button Content="返回首页" 
+                    Command="{Binding GoHomeCommand}"
+                    Style="{StaticResource ButtonPrimary}"
+                    Width="120"/>-->
+        </StackPanel>
+    </Grid>
+</UserControl>