diff --git a/Yi.Abp.Net8/framework/Yi.Framework.SqlSugarCore/SqlSugarCoreExtensions.cs b/Yi.Abp.Net8/framework/Yi.Framework.SqlSugarCore/SqlSugarCoreExtensions.cs
index 535cd3ff..1f1fc627 100644
--- a/Yi.Abp.Net8/framework/Yi.Framework.SqlSugarCore/SqlSugarCoreExtensions.cs
+++ b/Yi.Abp.Net8/framework/Yi.Framework.SqlSugarCore/SqlSugarCoreExtensions.cs
@@ -26,7 +26,7 @@ public static class SqlSugarCoreExtensions
         ServiceLifetime serviceLifetime = ServiceLifetime.Transient) 
         where TDbContext : class, ISqlSugarDbContextDependencies
     {
-        services.TryAdd(new ServiceDescriptor(
+        services.Add(new ServiceDescriptor(
             typeof(ISqlSugarDbContextDependencies),
             typeof(TDbContext),
             serviceLifetime));