如何在WPF中更改DataGrid单元格悬停颜色？

<Window.Resources>
    <Style x:Key="CustomDataGridStyle" TargetType="DataGrid">
        <!-- 在这里定义样式 -->
    </Style>
</Window.Resources>

<Style x:Key="CustomDataGridStyle" TargetType="DataGrid">
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="DataGrid">
                <Border Background="{TemplateBinding Background}"
                        BorderBrush="{TemplateBinding BorderBrush}"
                        BorderThickness="{TemplateBinding BorderThickness}">
                    <ScrollViewer x:Name="DG_ScrollViewer"
                                  Focusable="false">
                        <ScrollViewer.Template>
                            <ControlTemplate TargetType="ScrollViewer">
                                <Grid>
                                    <Grid.ColumnDefinitions>
                                        <ColumnDefinition Width="Auto"/>
                                        <ColumnDefinition Width="*"/>
                                        <ColumnDefinition Width="Auto"/>
                                    </Grid.ColumnDefinitions>
                                    <Grid.RowDefinitions>
                                        <RowDefinition Height="Auto"/>
                                        <RowDefinition Height="*"/>
                                        <RowDefinition Height="Auto"/>
                                    </Grid.RowDefinitions>
                                    <Button Command="{x:Static DataGrid.SelectAllCommand}"
                                            Width="{Binding CellsPanelHorizontalOffset, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type DataGrid}}}"
                                            Focusable="false"
                                            Style="{DynamicResource {ComponentResourceKey ResourceId=DataGridSelectAllButtonStyle, TypeInTargetAssembly={x:Type DataGrid}}}"
                                            Visibility="{Binding HeadersVisibility, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type DataGrid}}}"/>
                                    <DataGridColumnHeadersPresenter x:Name="PART_ColumnHeadersPresenter"
                                                                    Grid.Column="1"
                                                                    Visibility="{Binding HeadersVisibility, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type DataGrid}}}"
                                                                    Height="{Binding DataGridColumnHeadersHeight, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type DataGrid}}}"
                                                                    Style="{DynamicResource {ComponentResourceKey ResourceId=DataGridColumnHeadersPresenterStyle, TypeInTargetAssembly={x:Type DataGrid}}}"/>
                                    <ScrollContentPresenter x:Name="PART_ScrollContentPresenter"
                                                            Grid.Column="1"
                                                            Grid.Row="1"/>
                                    <ScrollBar x:Name="PART_VerticalScrollBar"
                                               Grid.Column="2"
                                               Grid.Row="1"
                                               Orientation="Vertical"
                                               ViewportSize="{TemplateBinding ViewportHeight}"
                                               Maximum="{TemplateBinding ScrollableHeight}"
                                               Visibility="{TemplateBinding ComputedVerticalScrollBarVisibility}"
                                               Value="{Binding VerticalOffset, Mode=OneWay, RelativeSource={RelativeSource TemplatedParent}}"/>
                                    <Grid Grid.Column="1"
                                          Grid.Row="2">
                                        <Grid.ColumnDefinitions>
                                            <ColumnDefinition Width="{Binding NonFrozenColumnsViewportHorizontalOffset, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type DataGrid}}}"/>
                                            <ColumnDefinition Width="*"/>
                                        </Grid.ColumnDefinitions>
                                        <ScrollBar x:Name="PART_HorizontalScrollBar"
                                                   Grid.Column="1"
                                                   Orientation="Horizontal"
                                                   ViewportSize="{TemplateBinding ViewportWidth}"
                                                   Maximum="{TemplateBinding ScrollableWidth}"
                                                   Visibility="{TemplateBinding ComputedHorizontalScrollBarVisibility}"
                                                   Value="{Binding HorizontalOffset, Mode=OneWay, RelativeSource={RelativeSource TemplatedParent}}"/>
                                    </Grid>
                                </Grid>
                            </ControlTemplate>
                        </ScrollViewer.Template>
                        <!-- 其他内容 -->
                    </ScrollViewer>
                </Border>
            </ControlTemplate>
        </Setter.Value>
    </Setter>
</Style>

<Style x:Key="CustomDataGridStyle" TargetType="DataGrid">
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="DataGrid">
                <Border Background="{TemplateBinding Background}"
                        BorderBrush="{TemplateBinding BorderBrush}"
                        BorderThickness="{TemplateBinding BorderThickness}">
                    <ScrollViewer x:Name="DG_ScrollViewer"
                                  Focusable="false">
                        <ScrollViewer.Template>
                            <ControlTemplate TargetType="ScrollViewer">
                                <Grid>
                                    <!-- 其他内容 -->
                                    <DataGridCell x:Name="Cell"
                                                  Style="{StaticResource {ComponentResourceKey ResourceId=DataGridCellStyle, TypeInTargetAssembly={x:Type DataGrid}}}"
                                                  IsHitTestVisible="false"
                                                  IsEnabled="{Binding IsEnabled, RelativeSource={RelativeSource FindAncestor, AncestorLevel=1, AncestorType={x:Type DataGrid}}}">
                                        <ContentPresenter Content="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Content, Converter={StaticResource DataGridCellContentConverter}}"
                                                          ContentTemplate="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=ContentTemplate}"
                                                          ContentStringFormat="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=ContentStringFormat}"
                                                          SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                                    </DataGridCell>
                                </Grid>
                            </ControlTemplate>
                        </ScrollViewer.Template>
                        <!-- 其他内容 -->
                    </ScrollViewer>
                </Border>
            </ControlTemplate>
        </Setter.Value>
    </Setter>
</Style>

<DataGrid Style="{StaticResource CustomDataGridStyle}">
    <!-- DataGrid的内容 -->
</DataGrid>