diff --git a/App/SicUI/Models/PMs/PMOperationView.xaml b/App/SicUI/Models/PMs/PMOperationView.xaml
index b244cf1..5185d22 100644
--- a/App/SicUI/Models/PMs/PMOperationView.xaml
+++ b/App/SicUI/Models/PMs/PMOperationView.xaml
@@ -97,7 +97,7 @@
         </Style>
     </UserControl.Resources>
 
-    <ScrollViewer HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto">
+    <Viewbox Stretch="Uniform" StretchDirection="Both">
         <Grid Width="2000">
             <Grid.ColumnDefinitions>
                 <ColumnDefinition Width="1700" />
@@ -1729,7 +1729,7 @@
                         <industrialcontrol:PipeLine
                             Canvas.Left="678"
                             Canvas.Top="534"
-                            Width="260"
+                            Width="250"
                             Height="{StaticResource ResourceKey=Pipe_Height}"
                             CenterColor="{StaticResource ResourceKey=CenterColorPurple}"
                             EdgeColor="{StaticResource ResourceKey=EdgeColorBlack}"
@@ -1746,7 +1746,7 @@
 
                         <industrialcontrol:PipeLine
                             Canvas.Left="676"
-                            Canvas.Top="794"
+                            Canvas.Top="784"
                             Width="760"
                             Height="{StaticResource ResourceKey=Pipe_Height}"
                             CenterColor="{StaticResource ResourceKey=CenterColorPurple}"
@@ -3373,7 +3373,7 @@
                     <industrialcontrol:PipeLine
                         Canvas.Left="1004"
                         Canvas.Top="328"
-                        Width="442"
+                        Width="439"
                         Height="{StaticResource ResourceKey=Pipe_Height}"
                         CenterColor="{StaticResource ResourceKey=CenterColorPurple}"
                         EdgeColor="{StaticResource ResourceKey=CenterColorWhite}"
@@ -3640,14 +3640,14 @@
                         ValveName="{Binding V58s.DisplayName}" />
 
                 </Canvas>
-                <Canvas Canvas.Left="68" Canvas.Top="377">
+                <Canvas Canvas.Left="68" Canvas.Top="327">
                     <Label Canvas.Left="660" Canvas.Top="130">
                         PC5
                     </Label>
                     <Label Canvas.Left="802" Canvas.Top="130">
                         PC6
                     </Label>
-                    <Label Canvas.Left="978" Canvas.Top="17">
+                    <Label Canvas.Left="978" Canvas.Top="60">
                         PC7
                     </Label>
                     <Label Canvas.Left="1011" Canvas.Top="130">
@@ -3671,7 +3671,7 @@
                         HideDialog="false" />
                     <controlRT:AnalogControl
                         Canvas.Left="952"
-                        Canvas.Top="30"
+                        Canvas.Top="73"
                         Width="54"
                         Height="25"
                         BackColor="Blue"
@@ -4102,7 +4102,7 @@
 
                         <industrialcontrol:PipeLine
                             Canvas.Left="1004"
-                            Canvas.Top="768"
+                            Canvas.Top="765"
                             Width="278"
                             Height="{StaticResource ResourceKey=Pipe_Height}"
                             CenterColor="{StaticResource ResourceKey=CenterColorPurple}"
@@ -4114,7 +4114,7 @@
                         <industrialcontrol:PipeLine
                             Canvas.Left="1282"
                             Canvas.Top="745"
-                            Width="25"
+                            Width="22"
                             Height="{StaticResource ResourceKey=Pipe_Height}"
                             CenterColor="{StaticResource ResourceKey=CenterColorPurple}"
                             EdgeColor="{StaticResource ResourceKey=CenterColorWhite}"
@@ -4827,7 +4827,7 @@
                 <Canvas
                     x:Name="腔体"
                     Canvas.Left="1390"
-                    Canvas.Top="380"
+                    Canvas.Top="370"
                     UseLayoutRounding="False">
                     <controlRT:Reactor
                         Canvas.Left="33"
@@ -5204,7 +5204,7 @@
                         <industrialcontrol:PipeLine
                             Canvas.Left="252"
                             Canvas.Top="16"
-                            Width="221"
+                            Width="211"
                             Height="{StaticResource ResourceKey=Pipe_Height}"
                             CenterColor="{StaticResource ResourceKey=EdgeColorBlack}"
                             EdgeColor="{StaticResource ResourceKey=CenterColorWhite}"
@@ -5258,7 +5258,7 @@
 
                         <industrialcontrol:PipeLine
                             Canvas.Left="152"
-                            Canvas.Top="235"
+                            Canvas.Top="225"
                             Width="100"
                             Height="{StaticResource ResourceKey=Pipe_Height}"
                             CenterColor="{StaticResource ResourceKey=EdgeColorBlack}"
@@ -5377,7 +5377,7 @@
 
                         <industrialcontrol:PipeLine
                             Canvas.Left="29"
-                            Canvas.Top="184"
+                            Canvas.Top="179"
                             Width="18"
                             Height="{StaticResource ResourceKey=Pipe_Height}"
                             CenterColor="{StaticResource ResourceKey=CenterColorPurple}"
@@ -5392,7 +5392,7 @@
                         <industrialcontrol:PipeLine
                             Canvas.Left="-2"
                             Canvas.Top="65"
-                            Width="115"
+                            Width="125"
                             Height="{StaticResource ResourceKey=Pipe_Height}"
                             CenterColor="{StaticResource ResourceKey=CenterColorWhite}"
                             EdgeColor="{StaticResource ResourceKey=CenterColorWhite}"
@@ -5411,7 +5411,7 @@
                         <industrialcontrol:PipeLine
                             Canvas.Left="39"
                             Canvas.Top="14"
-                            Width="170"
+                            Width="165"
                             Height="{StaticResource ResourceKey=Pipe_Height}"
                             CenterColor="{StaticResource ResourceKey=CenterColorPurple}"
                             EdgeColor="{StaticResource ResourceKey=EdgeColorBlack}"
@@ -5597,7 +5597,7 @@
 
                         <controlRT:AITPumpSIC
                             Canvas.Left="-93"
-                            Canvas.Top="205"
+                            Canvas.Top="195"
                             DeviceData="{Binding PumpData}"
                             EnableControl="True" />
 
@@ -5618,7 +5618,7 @@
                         <Label Canvas.Left="114" Canvas.Top="14">PT2</Label>
                         <Label Canvas.Left="156" Canvas.Top="60">70mbar</Label>
                         <Label Canvas.Left="121" Canvas.Top="64">EPV2</Label>
-                        <Label Canvas.Left="161" Canvas.Top="82">TV</Label>
+                        <Label Canvas.Left="119" Canvas.Top="98">TV</Label>
                         <Label
                             Canvas.Left="13"
                             Canvas.Top="103"
@@ -5634,7 +5634,7 @@
                         </Label>
                         <Label
                             Canvas.Left="13"
-                            Canvas.Top="181"
+                            Canvas.Top="176"
                             Visibility="{Binding VisbleOnlyIdle}">
                             Leak Check
                         </Label>
@@ -5644,5 +5644,5 @@
 
             </Canvas>
         </Grid>
-    </ScrollViewer>
+    </Viewbox>
 </UserControl>
\ No newline at end of file