diff --git a/projects/IoTCenter/Api/NodeController.cs b/projects/IoTCenter/Api/NodeController.cs
index d3ef86f3..bd87a5aa 100644
--- a/projects/IoTCenter/Api/NodeController.cs
+++ b/projects/IoTCenter/Api/NodeController.cs
@@ -62,7 +62,7 @@ namespace IoTCenter.Api.Controllers
                         o.Image,
                         o.DisplayOrder,
                         Count = _deviceRepo.ReadOnlyTable().Count(d => d.NodeId == o.Id),
-                        Template = _nodeCategoryNodeRepo.ReadOnlyTable().FirstOrDefault(o => o.NodeId == o.Id)?.Category.Template
+                        Category = _nodeCategoryNodeRepo.ReadOnlyTable().Include(ncn => ncn.Category).FirstOrDefault(ncn => ncn.NodeId == o.Id)?.Category
                     });
                 return Ok(model);
             }
diff --git a/projects/UserCenter/UserCenter.csproj b/projects/UserCenter/UserCenter.csproj
index 538075eb..a482a70e 100644
--- a/projects/UserCenter/UserCenter.csproj
+++ b/projects/UserCenter/UserCenter.csproj
@@ -5,6 +5,7 @@
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <Deterministic>false</Deterministic>
+    <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="..\Version.cs" Link="Version.cs" />
@@ -12,6 +13,7 @@
   <ItemGroup>
     <PackageReference Include="AspNet.Security.OAuth.GitHub" Version="3.1.1" />
     <PackageReference Include="AspNet.Security.OAuth.QQ" Version="3.1.1" />
+    <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.10.9" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Infrastructure\Infrastructure.csproj" />
diff --git a/projects/Version.cs b/projects/Version.cs
index 5f0bb916..8c2e695f 100644
--- a/projects/Version.cs
+++ b/projects/Version.cs
@@ -1,4 +1,4 @@
 using System.Reflection;
 
 [assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyInformationalVersion("1.0.0.603")]
\ No newline at end of file
+[assembly: AssemblyInformationalVersion("1.0.0.604")]
\ No newline at end of file