diff --git a/GFramework.Core/ioc/MicrosoftDiContainer.cs b/GFramework.Core/ioc/MicrosoftDiContainer.cs
index b1a0093..d588f6f 100644
--- a/GFramework.Core/ioc/MicrosoftDiContainer.cs
+++ b/GFramework.Core/ioc/MicrosoftDiContainer.cs
@@ -104,11 +104,23 @@ public class MicrosoftDiContainer(IServiceCollection? serviceCollection = null)
     /// <typeparam name="TService">服务接口或基类类型</typeparam>
     /// <typeparam name="TImpl">具体的实现类型</typeparam>
     public void RegisterSingleton<TService, TImpl>()
-        where TImpl : class, TService where TService : class
+        where TImpl : class, TService
+        where TService : class
     {
-        Services.AddSingleton<TService, TImpl>();
+        _lock.EnterWriteLock();
+        try
+        {
+            ThrowIfFrozen();
+            Services.AddSingleton<TService, TImpl>();
+            _logger.Debug($"Singleton registered: {typeof(TService).Name}");
+        }
+        finally
+        {
+            _lock.ExitWriteLock();
+        }
     }
 
+
     /// <summary>
     /// 注册多个实例到其所有接口和具体类型
     /// 实现一个实例支持多种接口类型的解析
@@ -234,12 +246,22 @@ public class MicrosoftDiContainer(IServiceCollection? serviceCollection = null)
     /// </summary>
     /// <typeparam name="TService">服务类型</typeparam>
     /// <param name="factory">创建服务实例的工厂委托函数，接收IServiceProvider参数</param>
-    public void RegisterFactory<TService>(Func<IServiceProvider, TService> factory) where TService : class
+    public void RegisterFactory<TService>(
+        Func<IServiceProvider, TService> factory) where TService : class
     {
-        ThrowIfFrozen();
-        Services.AddSingleton(factory);
+        _lock.EnterWriteLock();
+        try
+        {
+            ThrowIfFrozen();
+            Services.AddSingleton(factory);
+        }
+        finally
+        {
+            _lock.ExitWriteLock();
+        }
     }
 
+
     /// <summary>
     ///     注册中介行为管道
     ///     用于配置Mediator框架的行为拦截和处理逻辑
@@ -269,9 +291,18 @@ public class MicrosoftDiContainer(IServiceCollection? serviceCollection = null)
     ///     配置服务
     /// </summary>
     /// <param name="configurator">服务配置委托</param>
-    public void ExecuteServicesHook(Action<IServiceCollection>? configurator = null)
+    public void ExecuteServicesHook(Action<IServiceCollection>? configurator)
     {
-        configurator?.Invoke(Services);
+        _lock.EnterWriteLock();
+        try
+        {
+            ThrowIfFrozen();
+            configurator?.Invoke(Services);
+        }
+        finally
+        {
+            _lock.ExitWriteLock();
+        }
     }
 
     #endregion