diff --git a/src/Cnblogs.Architecture.Ddd.Cqrs.AspNetCore/SerilogInjector.cs b/src/Cnblogs.Architecture.Ddd.Cqrs.AspNetCore/SerilogInjector.cs
deleted file mode 100644
index bc686c7..0000000
--- a/src/Cnblogs.Architecture.Ddd.Cqrs.AspNetCore/SerilogInjector.cs
+++ /dev/null
@@ -1,31 +0,0 @@
-using Microsoft.AspNetCore.Builder;
-using Serilog;
-
-// ReSharper disable once CheckNamespace
-namespace Microsoft.Extensions.Hosting;
-
-/// <summary>
-/// 注入 Serilog 的扩展方法。
-/// </summary>
-public static class SerilogInjector
-{
-    /// <summary>
-    /// 添加 Serilog
-    /// </summary>
-    /// <param name="builder"><see cref="WebApplicationBuilder"/></param>
-    /// <returns></returns>
-    public static IHostBuilder UseCnblogsSerilog(this WebApplicationBuilder builder)
-    {
-        return builder.Host.UseCnblogsSerilog();
-    }
-
-    /// <summary>
-    /// 添加 Serilog
-    /// </summary>
-    /// <param name="host"><see cref="IHostBuilder"/></param>
-    /// <returns></returns>
-    public static IHostBuilder UseCnblogsSerilog(this IHostBuilder host)
-    {
-        return host.UseSerilog((ctx, conf) => conf.ReadFrom.Configuration(ctx.Configuration).Enrich.FromLogContext());
-    }
-}
\ No newline at end of file