diff --git a/SlnMesnac.Ioc/DependencyConfigurator.cs b/SlnMesnac.Ioc/DependencyConfigurator.cs
index 0a5c76c..ff2844f 100644
--- a/SlnMesnac.Ioc/DependencyConfigurator.cs
+++ b/SlnMesnac.Ioc/DependencyConfigurator.cs
@@ -72,7 +72,7 @@ namespace SlnMesnac.Ioc
         {
             //自动注入仓储层的接口实现类
             var types = assembly.GetTypes()
-                .Where(t => t.IsClass && !t.IsAbstract && !t.IsGenericType)
+                .Where(t => t.IsClass && t is { IsAbstract: false, IsGenericType: false })
                 .ToList();
 
             foreach (var type in types)
@@ -125,7 +125,7 @@ namespace SlnMesnac.Ioc
         private static void RegisterTypeTransient(ContainerBuilder builder, Assembly assembly)
         {
             var types = assembly.GetTypes()
-                .Where(t => t.IsClass && !t.IsAbstract && !t.IsGenericType)
+                .Where(t => t.IsClass && t is { IsAbstract: false, IsGenericType: false })
                 .ToList();
 
             foreach (var type in types)