diff --git a/src/DesignEngine/H.LowCode.DesignEngine.Host.Client/Program.cs b/src/DesignEngine/H.LowCode.DesignEngine.Host.Client/Program.cs
index 182e7510a5f848b41cf8896c2b6e0c9be61fa7ee..2d09a5e5c17b8527ef3ea683528310303df154ff 100644
--- a/src/DesignEngine/H.LowCode.DesignEngine.Host.Client/Program.cs
+++ b/src/DesignEngine/H.LowCode.DesignEngine.Host.Client/Program.cs
@@ -15,6 +15,4 @@ var host = builder.Build();
 
 await application.InitializeApplicationAsync(host.Services);
 
-ServiceLocator.SetServiceProvider(host.Services);
-
 await host.RunAsync();
\ No newline at end of file
diff --git a/src/DesignEngine/H.LowCode.DesignEngine.Host/Program.cs b/src/DesignEngine/H.LowCode.DesignEngine.Host/Program.cs
index 995405fa11141d9cfdeccc9bb8308e1d96375916..0a71a6f3196447db98ce789072d4007de116c2ad 100644
--- a/src/DesignEngine/H.LowCode.DesignEngine.Host/Program.cs
+++ b/src/DesignEngine/H.LowCode.DesignEngine.Host/Program.cs
@@ -52,7 +52,6 @@ await builder.AddApplicationAsync<DesignEngineHostModule>();
 
 var app = builder.Build();
 
-ServiceLocator.SetServiceProvider(app.Services);
 await app.InitializeApplicationAsync();
 
 
diff --git a/src/RenderEngine/H.LowCode.RenderEngine.Host.Client/Program.cs b/src/RenderEngine/H.LowCode.RenderEngine.Host.Client/Program.cs
index 8e441187fbc231043b27f25687620a958ad1d8b7..328edb409db2e29cda0f502110870ce7b8e948aa 100644
--- a/src/RenderEngine/H.LowCode.RenderEngine.Host.Client/Program.cs
+++ b/src/RenderEngine/H.LowCode.RenderEngine.Host.Client/Program.cs
@@ -15,6 +15,4 @@ var host = builder.Build();
 
 await application.InitializeApplicationAsync(host.Services);
 
-ServiceLocator.SetServiceProvider(host.Services);
-
 await host.RunAsync();
\ No newline at end of file
diff --git a/src/RenderEngine/H.LowCode.RenderEngine.Host/Program.cs b/src/RenderEngine/H.LowCode.RenderEngine.Host/Program.cs
index a944b97238c3e5df688befd84f5ef79c83e0f390..300e1039844e57eae05fe93044891620bd6e2991 100644
--- a/src/RenderEngine/H.LowCode.RenderEngine.Host/Program.cs
+++ b/src/RenderEngine/H.LowCode.RenderEngine.Host/Program.cs
@@ -36,7 +36,6 @@ await builder.AddApplicationAsync<RenderEngineHostModule>();
 
 var app = builder.Build();
 
-ServiceLocator.SetServiceProvider(app.Services);
 await app.InitializeApplicationAsync();
 
 
diff --git a/src/Utils/H.Util.Blazor/ServiceLocator.cs b/src/Utils/H.Util.Blazor/ServiceLocator.cs
deleted file mode 100644
index 989cc19054523ad753fce1416d2ca78a7129b9c2..0000000000000000000000000000000000000000
--- a/src/Utils/H.Util.Blazor/ServiceLocator.cs
+++ /dev/null
@@ -1,22 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace H.Util.Blazor;
-
-public static class ServiceLocator
-{
-    private static IServiceProvider _serviceProvider;
-
-    public static void SetServiceProvider(IServiceProvider serviceProvider)
-    {
-        _serviceProvider = serviceProvider;
-    }
-
-    public static T GetService<T>()
-    {
-        return (T)_serviceProvider.GetService(typeof(T));
-    }
-}
\ No newline at end of file