diff --git a/AIStudio.Wpf.DiagramApp/Views/MainWindow.xaml b/AIStudio.Wpf.DiagramApp/Views/MainWindow.xaml
index ed9f781..5f0d681 100644
--- a/AIStudio.Wpf.DiagramApp/Views/MainWindow.xaml
+++ b/AIStudio.Wpf.DiagramApp/Views/MainWindow.xaml
@@ -2537,6 +2537,11 @@
                             <Path Width="18" Height="18" Stretch="Uniform" Fill="Black" Data="M819.198 910.218 204.799 910.218c-50.267 0-91.022-40.75-91.022-91.02L113.777 204.822c0-50.29 40.755-91.045 91.022-91.045l614.398 0c50.27 0 91.02 40.755 91.02 91.045l0 614.376C910.218 869.468 869.468 910.218 819.198 910.218zM841.953 227.554c0-25.122-20.385-45.51-45.51-45.51L227.554 182.044c-25.122 0-45.51 20.387-45.51 45.51l0 568.889c0 25.125 20.387 45.535 45.51 45.535l568.889 0c25.125 0 45.51-20.39 45.51-45.535L841.953 227.554zM603.268 400.952l-57.14-57.115 0 335.802 55.505-55.5c13.335-13.31 34.93-13.335 48.265 0 13.33 13.335 13.33 34.95 0 48.29l-105.77 105.765c-1.615 3.415-3.525 6.78-6.37 9.625-7.1 7.08-16.475 10.1-25.76 9.67-9.262 0.46-18.66-2.59-25.76-9.69-2.842-2.85-4.8-6.15-6.347-9.58l-105.79-105.79c-13.335-13.34-13.335-34.955 0-48.29 13.332-13.31 34.927-13.335 48.262 0l55.502 55.5L477.865 343.837l-57.117 57.115c-13.335 13.357-34.952 13.335-48.287 0s-13.335-34.93 0-48.265l115.395-115.37c13.332-13.335 34.927-13.357 48.262 0l115.395 115.37c13.335 13.335 13.335 34.952 0 48.265C638.198 414.286 616.583 414.286 603.268 400.952z"></Path>
                         </Fluent:Button.LargeIcon>
                     </Fluent:Button>
+                    <Fluent:Button Header="自动布局" Width="90" VerticalAlignment="Top" Command="{Binding PageViewModel.DiagramViewModel.AutoLayoutCommand}">
+                        <Fluent:Button.LargeIcon>
+                            <Path Width="18" Height="18" Stretch="Uniform" Fill="Black" Data="M913.065145 0.000569A110.705593 110.705593 0 0 1 1023.998293 109.682164V256.000142a110.478038 110.478038 0 0 1-110.933148 109.681595H365.794946v109.738484h328.81723a36.693272 36.693272 0 0 1 36.977716 36.522606v146.317978h181.475253A109.738484 109.738484 0 0 1 1023.998293 767.999289v146.317978A110.534927 110.534927 0 0 1 913.065145 1023.998862H110.933148A110.705593 110.705593 0 0 1 0 914.317267V767.999289a110.478038 110.478038 0 0 1 110.933148-109.681595h547.270199V548.636099H329.386118a36.750161 36.750161 0 0 1-36.977716-36.579495V365.738626H110.933148A109.738484 109.738484 0 0 1 0 256.000142V109.682164A110.534927 110.534927 0 0 1 110.933148 0.000569h802.131997z m0.568888 731.476114H110.364261a36.579495 36.579495 0 0 0-36.977717 36.522606v146.317978a36.977716 36.977716 0 0 0 10.808871 25.94129 36.124384 36.124384 0 0 0 26.168846 10.581316h803.269772a36.636383 36.636383 0 0 0 36.977716-36.522606V767.999289a36.863939 36.863939 0 0 0-10.808871-25.94129 35.669274 35.669274 0 0 0-26.168845-10.581316z m-219.021857 73.1021a36.465717 36.465717 0 0 1 32.9955 17.863082 36.863939 36.863939 0 0 1 0 37.489715 36.295051 36.295051 0 0 1-32.9955 17.806193H328.81723a36.636383 36.636383 0 0 1 0-73.15899h365.794946z m219.021857-731.419225H110.364261a36.636383 36.636383 0 0 0-36.977717 36.522606V256.000142a36.80705 36.80705 0 0 0 10.808871 25.94129 35.669274 35.669274 0 0 0 26.168846 10.581316h803.269772a36.579495 36.579495 0 0 0 36.977716-36.522606V109.682164a36.977716 36.977716 0 0 0-10.808871-25.94129 36.124384 36.124384 0 0 0-26.168845-10.581316z m-219.021857 73.158989a36.579495 36.579495 0 0 1 0 73.158989H328.81723a36.067495 36.067495 0 0 1-32.426613-17.863081 34.474609 34.474609 0 0 1 0-37.489715 36.010607 36.010607 0 0 1 32.426613-17.806193h365.794946z m0 0"></Path>
+                        </Fluent:Button.LargeIcon>
+                    </Fluent:Button>
                 </Fluent:RibbonGroupBox>
             </Fluent:RibbonTabItem>
             <Fluent:RibbonTabItem Header="高级">