diff --git a/src/Luban.Core/Defs/DefAssembly.cs b/src/Luban.Core/Defs/DefAssembly.cs
index baf395d1..7e033be8 100644
--- a/src/Luban.Core/Defs/DefAssembly.cs
+++ b/src/Luban.Core/Defs/DefAssembly.cs
@@ -45,6 +45,20 @@ public bool TryGetVariantName(string variantKey, out string variantName)
         return _variants.TryGetValue(variantKey, out variantName);
     }
 
+    public bool TryGetVariantNameOrDefault(string variantKey, out string variantName)
+    {
+        if (_variants == null)
+        {
+            variantName = "";
+            return false;
+        }
+        if (_variants.TryGetValue(variantKey, out variantName))
+        {
+            return true;
+        }
+        return _variants.TryGetValue("default", out variantName);
+    }
+
     public DefAssembly(RawAssembly assembly, string target, List<string> outputTables, List<RawGroup> groupDefs, Dictionary<string, string> variants)
     {
         _targets = assembly.Targets;
diff --git a/src/Luban.Core/Defs/DefField.cs b/src/Luban.Core/Defs/DefField.cs
index 37f0f5c0..1962a08e 100644
--- a/src/Luban.Core/Defs/DefField.cs
+++ b/src/Luban.Core/Defs/DefField.cs
@@ -80,7 +80,7 @@ public void Compile()
         if (Variants != null && Variants.Count > 0)
         {
             string variantKey = $"{HostType.FullName}.{Name}";
-            if (HostType.Assembly.TryGetVariantName(variantKey, out var variantName))
+            if (HostType.Assembly.TryGetVariantNameOrDefault(variantKey, out var variantName))
             {
                 if (!Variants.Contains(variantName))
                 {
diff --git a/src/Luban/Luban.csproj b/src/Luban/Luban.csproj
index dae116f7..cec7380c 100644
--- a/src/Luban/Luban.csproj
+++ b/src/Luban/Luban.csproj
@@ -33,9 +33,15 @@
         <PackageReadmeFile>README.md</PackageReadmeFile>
         <PackAsTool>True</PackAsTool>
         <FileVersion>$(AssemblyVersion)</FileVersion>
-        <Version>3.10.0</Version>
+        <Version>3.11.0</Version>
     </PropertyGroup>
 
+    <ItemGroup>
+      <Compile Remove="Plugin\**" />
+      <EmbeddedResource Remove="Plugin\**" />
+      <None Remove="Plugin\**" />
+    </ItemGroup>
+
     <ItemGroup>
       <PackageReference Include="CommandLineParser" Version="2.9.1" />
       <PackageReference Include="YamlDotNet.NetCore" Version="1.0.0" />
@@ -64,10 +70,6 @@
       <ProjectReference Include="..\Luban.Typescript\Luban.Typescript.csproj" />
     </ItemGroup>
 
-    <ItemGroup>
-      <Folder Include="Plugin\" />
-    </ItemGroup>
-
     <ItemGroup>
       <None Include="..\..\README.md">
         <Pack>True</Pack>