新增物料类型处理逻辑，确保在保存和编辑称重记录时自动设置默认物料类型。更新前端表单以支持密炼物料的选择和显示，优化用户体验。添加分类字典和数据字典的事件广播功能，增强系统的实时数据同步能力。

yy-admin-master/YY.Admin/Views/WeightRecord/WeightRecordEditDialogView.xaml

@@ -101,15 +101,45 @@
                                     Margin="0,0,0,16"/>
                     </hc:Col>
 
-                    <!-- 货物名称 -->
-                    <hc:Col Span="12">
-                        <hc:TextBox Text="{Binding Record.GoodsName, UpdateSourceTrigger=PropertyChanged}"
-                                    hc:InfoElement.Title="货物名称"
-                                    hc:InfoElement.TitleWidth="80"
-                                    hc:InfoElement.TitlePlacement="Left"
-                                    hc:InfoElement.Placeholder="请输入货物名称"
-                                    hc:InfoElement.ShowClearButton="True"
-                                    Margin="0,0,0,16"/>
+                    <!-- 密炼物料 -->
+                    <hc:Col Span="24">
+                        <Grid Margin="0,0,0,16">
+                            <Grid.ColumnDefinitions>
+                                <ColumnDefinition Width="80"/>
+                                <ColumnDefinition Width="*"/>
+                                <ColumnDefinition Width="60"/>
+                                <ColumnDefinition Width="32"/>
+                            </Grid.ColumnDefinitions>
+                            <TextBlock Grid.Column="0" Text="密炼物料" VerticalAlignment="Center"
+                                       FontSize="14" Foreground="{DynamicResource PrimaryTextBrush}"/>
+                            <Border Grid.Column="1" CornerRadius="4" Height="32"
+                                    BorderBrush="{DynamicResource BorderBrush}" BorderThickness="1"
+                                    Background="{DynamicResource RegionBrush}">
+                                <TextBlock Text="{Binding MixerMaterialDisplay}" VerticalAlignment="Center"
+                                           Margin="8,0" FontSize="13" TextTrimming="CharacterEllipsis">
+                                    <TextBlock.Style>
+                                        <Style TargetType="TextBlock">
+                                            <Setter Property="Foreground" Value="{DynamicResource SecondaryTextBrush}"/>
+                                            <Style.Triggers>
+                                                <DataTrigger Binding="{Binding HasSelectedMixerMaterials}" Value="True">
+                                                    <Setter Property="Foreground" Value="{DynamicResource PrimaryTextBrush}"/>
+                                                </DataTrigger>
+                                            </Style.Triggers>
+                                        </Style>
+                                    </TextBlock.Style>
+                                </TextBlock>
+                            </Border>
+                            <Button Grid.Column="2" Content="选 择"
+                                    Command="{Binding OpenMixerMaterialPickerCommand}"
+                                    Style="{StaticResource ButtonDefault}"
+                                    Height="32" Margin="6,0,0,0" FontSize="12"/>
+                            <Button Grid.Column="3" Command="{Binding ClearMixerMaterialCommand}"
+                                    Style="{StaticResource ButtonIcon}"
+                                    Height="32" Width="28" Margin="4,0,0,0" Padding="0"
+                                    ToolTip="清除选择"
+                                    Foreground="{DynamicResource SecondaryTextBrush}"
+                                    hc:IconElement.Geometry="{StaticResource ErrorGeometry}"/>
+                        </Grid>
                     </hc:Col>
 
                     <!-- 毛重 -->