diff --git a/src/blazor/admin/BootstrapAdmin.DataAccess.PetaPoco/Services/DefaultDataService.cs b/src/blazor/admin/BootstrapAdmin.DataAccess.PetaPoco/Services/DefaultDataService.cs
index 36867b8b..79a21137 100644
--- a/src/blazor/admin/BootstrapAdmin.DataAccess.PetaPoco/Services/DefaultDataService.cs
+++ b/src/blazor/admin/BootstrapAdmin.DataAccess.PetaPoco/Services/DefaultDataService.cs
@@ -9,7 +9,7 @@ using BootstrapBlazor.Components;
 using PetaPoco;
 using PetaPoco.Extensions;
 
-namespace BootstrapBlazor.DataAcces.PetaPoco.Services;
+namespace BootstrapAdmin.DataAccess.PetaPoco.Services;
 
 /// <summary>
 /// PetaPoco ORM 的 IDataService 接口实现