update 撤销曲线注释

Furnace/FurnaceUI/Views/Parameter/N2PurgeEditView.xaml

@@ -1678,7 +1678,7 @@
                     <oxy:PlotView Background="Transparent" Width="auto" Margin="-30,-14,-8,-10" Model="{Binding N2Model}" Panel.ZIndex="1"   />
 
                 </Border>-->
-                <!--<Viewbox
+                <Viewbox
                     Grid.Row="0"
                     Grid.RowSpan="10"
                     Grid.Column="0"
@@ -1708,7 +1708,7 @@
                             Stroke="Blue"
                             StrokeThickness="5"/>
                     </Canvas>
-                </Viewbox>-->
+                </Viewbox>
 
             </Grid>