优化efem

Venus/Venus_Themes/UserControls/EFEM.xaml

@@ -254,7 +254,7 @@
                         </Canvas>
                     </Canvas>
                 </Viewbox>
-                <Viewbox Width="230" Height="230"  Canvas.Left="60" Canvas.Top="200">
+                <Viewbox Width="230" Height="230"  Canvas.Left="60" Canvas.Top="160">
                     <local:WaferCtrl WaferData="{Binding ElementName=efem, Path=Aligner1Wafer}"/>
                 </Viewbox>