diff --git a/FunGame.Implement/FunGame.Implement.csproj b/FunGame.Implement/FunGame.Implement.csproj
index 83da6ac..23e2bb6 100644
--- a/FunGame.Implement/FunGame.Implement.csproj
+++ b/FunGame.Implement/FunGame.Implement.csproj
@@ -24,9 +24,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <Reference Include="FunGame.Core">
-      <HintPath>..\..\FunGame.Core\bin\Release\net9.0\FunGame.Core.dll</HintPath>
-    </Reference>
+    <ProjectReference Include="..\..\FunGame.Core\FunGame.Core.csproj" />
   </ItemGroup>
 
 </Project>
diff --git a/FunGame.Server/FunGame.Server.csproj b/FunGame.Server/FunGame.Server.csproj
index facaa22..f140eef 100644
--- a/FunGame.Server/FunGame.Server.csproj
+++ b/FunGame.Server/FunGame.Server.csproj
@@ -45,15 +45,10 @@
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\..\FunGame.Core\FunGame.Core.csproj" />
     <ProjectReference Include="..\FunGame.Implement\FunGame.Implement.csproj" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Reference Include="FunGame.Core">
-      <HintPath>..\..\FunGame.Core\bin\Release\net9.0\FunGame.Core.dll</HintPath>
-    </Reference>
-  </ItemGroup>
-
   <ItemGroup>
     <None Update="Images\logo.ico">
       <Pack>True</Pack>
diff --git a/FunGame.WebAPI/FunGame.WebAPI.csproj b/FunGame.WebAPI/FunGame.WebAPI.csproj
index 7891439..0d65191 100644
--- a/FunGame.WebAPI/FunGame.WebAPI.csproj
+++ b/FunGame.WebAPI/FunGame.WebAPI.csproj
@@ -29,6 +29,8 @@
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\..\FunGame.Core\FunGame.Core.csproj" />
+    <ProjectReference Include="..\FunGame.Implement\FunGame.Implement.csproj" />
     <ProjectReference Include="..\FunGame.Server\FunGame.Server.csproj" />
   </ItemGroup>
 
@@ -43,10 +45,4 @@
     <Folder Include="wwwroot\" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Reference Include="FunGame.Core">
-      <HintPath>..\..\FunGame.Core\bin\Release\net9.0\FunGame.Core.dll</HintPath>
-    </Reference>
-  </ItemGroup>
-
 </Project>
diff --git a/FunGameServer.sln b/FunGameServer.sln
index 9d1875c..f7c0a2f 100644
--- a/FunGameServer.sln
+++ b/FunGameServer.sln
@@ -9,6 +9,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FunGame.Implement", "FunGam
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FunGame.WebAPI", "FunGame.WebAPI\FunGame.WebAPI.csproj", "{F4C6F3E8-84EA-49B4-99B7-A886C56C44F2}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FunGame.Core", "..\FunGame.Core\FunGame.Core.csproj", "{33CAC80F-8394-41DB-B5AF-5E91123E6C84}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -27,6 +29,10 @@ Global
 		{F4C6F3E8-84EA-49B4-99B7-A886C56C44F2}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{F4C6F3E8-84EA-49B4-99B7-A886C56C44F2}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{F4C6F3E8-84EA-49B4-99B7-A886C56C44F2}.Release|Any CPU.Build.0 = Release|Any CPU
+		{33CAC80F-8394-41DB-B5AF-5E91123E6C84}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{33CAC80F-8394-41DB-B5AF-5E91123E6C84}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{33CAC80F-8394-41DB-B5AF-5E91123E6C84}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{33CAC80F-8394-41DB-B5AF-5E91123E6C84}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE