FATrace/FATrace.WPLApp/Views/DashboardView.xaml

<UserControl x:Class="FATrace.WPLApp.Views.DashboardView"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             xmlns:local="clr-namespace:FATrace.WPLApp.Views"
             xmlns:prism="http://prismlibrary.com/"
             mc:Ignorable="d" 
             d:DesignHeight="720" d:DesignWidth="1280"
             prism:ViewModelLocator.AutoWireViewModel="True">
    <Grid Margin="12">
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="*"/>
            <RowDefinition Height="2*"/>
        </Grid.RowDefinitions>

        <!-- 顶部统计卡片 -->
        <Grid Grid.Row="0" Margin="0,0,0,10">
            <Grid.ColumnDefinitions>
                <ColumnDefinition/>
                <ColumnDefinition/>
                <ColumnDefinition/>
                <ColumnDefinition/>
                <ColumnDefinition Width="Auto"/>
            </Grid.ColumnDefinitions>

            <Border Grid.Column="0" Background="#F3F6FA" BorderBrush="#DDE3EB" BorderThickness="1" CornerRadius="6" Padding="12" Margin="0,0,10,0">
                <StackPanel>
                    <StackPanel Orientation="Horizontal">
                        <TextBlock FontFamily="/Assets/Fonts/#iconfont" FontSize="16" Text="&#xeb2c;" Margin="0,0,6,0"/>
                        <TextBlock Text="本日称重总量" Foreground="#55657E" FontSize="14"/>
                    </StackPanel>
                    <TextBlock Text="{Binding TodayWeight, StringFormat={}{0:N2} g}" FontSize="26" FontWeight="Bold"/>
                </StackPanel>
            </Border>
            <Border Grid.Column="1" Background="#F3F6FA" BorderBrush="#DDE3EB" BorderThickness="1" CornerRadius="6" Padding="12" Margin="0,0,10,0">
                <StackPanel>
                    <StackPanel Orientation="Horizontal">
                        <TextBlock FontFamily="/Assets/Fonts/#iconfont" FontSize="16" Text="&#xeb08;" Margin="0,0,6,0"/>
                        <TextBlock Text="本月称重总量" Foreground="#55657E" FontSize="14"/>
                    </StackPanel>
                    <TextBlock Text="{Binding MonthWeight, StringFormat={}{0:N2} g}" FontSize="26" FontWeight="Bold"/>
                </StackPanel>
            </Border>
            <Border Grid.Column="2" Background="#F3F6FA" BorderBrush="#DDE3EB" BorderThickness="1" CornerRadius="6" Padding="12" Margin="0,0,10,0">
                <StackPanel>
                    <StackPanel Orientation="Horizontal">
                        <TextBlock FontFamily="/Assets/Fonts/#iconfont" FontSize="16" Text="&#xeb1a;" Margin="0,0,6,0"/>
                        <TextBlock Text="本年称重总量" Foreground="#55657E" FontSize="14"/>
                    </StackPanel>
                    <TextBlock Text="{Binding YearWeight, StringFormat={}{0:N2} g}" FontSize="26" FontWeight="Bold"/>
                </StackPanel>
            </Border>
            <Border Grid.Column="3" Background="#F3F6FA" BorderBrush="#DDE3EB" BorderThickness="1" CornerRadius="6" Padding="12" Margin="0,0,10,0">
                <StackPanel>
                    <StackPanel Orientation="Horizontal">
                        <TextBlock FontFamily="/Assets/Fonts/#iconfont" FontSize="16" Text="&#xec1f;" Margin="0,0,6,0"/>
                        <TextBlock Text="累计称重总量" Foreground="#55657E" FontSize="14"/>
                    </StackPanel>
                    <TextBlock Text="{Binding TotalWeight, StringFormat={}{0:N2} g}" FontSize="26" FontWeight="Bold"/>
                </StackPanel>
            </Border>
        </Grid>

        <!-- 中部：实时运行信息 + 右侧状态 -->
        <Grid Grid.Row="1">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="2*"/>
                <ColumnDefinition Width="*"/>
            </Grid.ColumnDefinitions>

            <!-- 实时信息 -->
            <Border Grid.Column="0" BorderBrush="#DDE3EB" BorderThickness="1" CornerRadius="6" Padding="8" Background="White" Margin="0,0,10,0">
                <DockPanel>
                    <TextBlock DockPanel.Dock="Top" Text="实时运行信息（扫码/喷码）" FontWeight="Bold" FontSize="14" Margin="2,0,0,6"/>
                    <ListBox ItemsSource="{Binding LiveMessages}">
                        <ListBox.ItemTemplate>
                            <DataTemplate>
                                <TextBlock Text="{Binding}" FontFamily="Consolas" FontSize="13"/>
                            </DataTemplate>
                        </ListBox.ItemTemplate>
                    </ListBox>
                </DockPanel>
            </Border>

            <!-- 右侧状态 -->
            <Border Grid.Column="1" BorderBrush="#DDE3EB" BorderThickness="1" CornerRadius="6" Padding="12" Background="White">
                <StackPanel>
                    <StackPanel Orientation="Horizontal">
                        <TextBlock FontFamily="/Assets/Fonts/#iconfont" FontSize="16" Text="&#xec98;" Margin="0,0,6,0"/>
                        <TextBlock Text="设备/通信状态" FontWeight="Bold" FontSize="14"/>
                    </StackPanel>
                    <StackPanel Orientation="Horizontal" Margin="0,8,0,0" VerticalAlignment="Center">
                        <Ellipse Width="14" Height="14">
                            <Ellipse.Style>
                                <Style TargetType="Ellipse">
                                    <Setter Property="Fill" Value="#D9534F"/>
                                    <Style.Triggers>
                                        <DataTrigger Binding="{Binding PlcConnected}" Value="True">
                                            <Setter Property="Fill" Value="#5CB85C"/>
                                        </DataTrigger>
                                    </Style.Triggers>
                                </Style>
                            </Ellipse.Style>
                        </Ellipse>
                        <TextBlock Text="  PLC连接" VerticalAlignment="Center"/>
                    </StackPanel>

                    <Separator Margin="0,10,0,10"/>
                    <TextBlock Text="最近称重扫码" Foreground="#55657E"/>
                    <TextBox Text="{Binding LatestWeightScanCode}" IsReadOnly="True" FontFamily="Consolas"/>

                    <TextBlock Text="最近外箱扫码" Foreground="#55657E" Margin="0,8,0,0"/>
                    <TextBox Text="{Binding LatestBoxScanCode}" IsReadOnly="True" FontFamily="Consolas"/>
                </StackPanel>
            </Border>
        </Grid>

        <!-- 底部：预留区域 -->
        <Border Grid.Row="2" BorderBrush="#DDE3EB" BorderThickness="1" CornerRadius="6" Padding="12" Background="#F9FAFB" Margin="0,10,0,0">
            <TextBlock Text="预留区域（可放置其他信息）" Foreground="#7A8CA6"/>
        </Border>
    </Grid>
</UserControl>