fix DataChart右下角列表无法滑动问题

FrameworkLocal/UIClient/CenterViews/Operations/RealTime/RealTimeView.xaml

@@ -257,7 +257,7 @@
             </StackPanel>
             <userControls:DataViewDataGrid 
                 x:Name="dataGrid"
-                Width="1000" 
+                Height="300"
                 IsShowStatisticColumn="False"
                 IsEnabled="{Binding IsBusy, Converter={StaticResource boolReverseConverter}}"
                 ItemsSource="{Binding Path=SelectedData}">