diff --git a/Cowain.TestProject.sln b/Cowain.TestProject.sln
index bede7ee..ca3b182 100644
--- a/Cowain.TestProject.sln
+++ b/Cowain.TestProject.sln
@@ -37,6 +37,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Plugin.AvaloniaPreview", "P
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Plugin.Cowain.Wcs", "Plugins\Wcs\Plugin.Cowain.Wcs\Plugin.Cowain.Wcs.csproj", "{BEAD32CC-A67F-09CB-7A11-28495EB31A53}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Wcs", "Wcs", "{83F1AB6C-033C-4713-A604-12D860002E17}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -97,7 +99,8 @@ Global
 		{58615919-38A2-B9AA-8B03-E232DEADCFC8} = {30F46168-468C-44E9-9EEF-6796FC7CE213}
 		{30F46168-468C-44E9-9EEF-6796FC7CE213} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8}
 		{951663D7-99B7-5109-93F5-5072D8F25897} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8}
-		{BEAD32CC-A67F-09CB-7A11-28495EB31A53} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8}
+		{BEAD32CC-A67F-09CB-7A11-28495EB31A53} = {83F1AB6C-033C-4713-A604-12D860002E17}
+		{83F1AB6C-033C-4713-A604-12D860002E17} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {83CB65B8-011F-4ED7-BCD3-A6CFA935EF7E}
diff --git a/Plugins/Wcs/Plugin.Cowain.Wcs/Views/WcsRealStationView.axaml b/Plugins/Wcs/Plugin.Cowain.Wcs/Views/WcsRealStationView.axaml
index c34643c..2c78fa5 100644
--- a/Plugins/Wcs/Plugin.Cowain.Wcs/Views/WcsRealStationView.axaml
+++ b/Plugins/Wcs/Plugin.Cowain.Wcs/Views/WcsRealStationView.axaml
@@ -93,7 +93,7 @@
             </Grid>
             <ItemsControl ItemsSource="{Binding TaskList}">
                 <ItemsControl.ItemTemplate>
-                    <DataTemplate>
+                    <DataTemplate x:DataType="vm:TaskViewModel">
                         <Grid Margin="6">
                             <Grid.ColumnDefinitions>
                                 <ColumnDefinition Width="120" />
@@ -407,7 +407,7 @@
                                         Fill="Black"
                                         Points="60,0 50,8 70,8">
                                         <Polygon.Styles>
-                                            <Style>
+                                            <Style Selector="Polygon">
                                                 <Style.Animations>
                                                     <Animation IterationCount="Infinite" Duration="0:0:1">
                                                         <KeyFrame Cue="0%">
@@ -511,7 +511,7 @@
                                         Fill="Black"
                                         Points="60,8 50,0 70,0">
                                         <Polygon.Styles>
-                                            <Style>
+                                            <Style Selector="Polygon">
                                                 <Style.Animations>
                                                     <Animation IterationCount="Infinite" Duration="0:0:1">
                                                         <KeyFrame Cue="0%">