diff --git a/IRaCIS.Core.API/_ServiceExtensions/EFSetup.cs b/IRaCIS.Core.API/_ServiceExtensions/EFSetup.cs
index 6c679d676..7330c7493 100644
--- a/IRaCIS.Core.API/_ServiceExtensions/EFSetup.cs
+++ b/IRaCIS.Core.API/_ServiceExtensions/EFSetup.cs
@@ -27,7 +27,7 @@ namespace IRaCIS.Core.API
 
                 options.AddInterceptors(new QueryWithNoLockDbCommandInterceptor());
 
-                options.UseProjectables();
+                //options.UseProjectables();
 
                 //options.AddInterceptors(new AuditingInterceptor(configuration.GetSection("ConnectionStrings:RemoteNew").Value));
 
diff --git a/IRaCIS.Core.Application/TestService.cs b/IRaCIS.Core.Application/TestService.cs
index 5e0bf334f..6de525061 100644
--- a/IRaCIS.Core.Application/TestService.cs
+++ b/IRaCIS.Core.Application/TestService.cs
@@ -63,6 +63,9 @@ namespace IRaCIS.Application.Services
         [AllowAnonymous]
         public async Task<IResponseOutput> TestDistributedLock( )
         {
+
+            _repository.Where<User>().Select(t => t.FullName).FirstOrDefault();
+
             Console.WriteLine($"我进来了当前值是：" + IntValue);
             _logger.LogWarning($"我进来了当前值是：" + IntValue);
 
diff --git a/IRaCIS.Core.Domain/Allocation/VisitTask.cs b/IRaCIS.Core.Domain/Allocation/VisitTask.cs
index 263ac8f46..4fa044f69 100644
--- a/IRaCIS.Core.Domain/Allocation/VisitTask.cs
+++ b/IRaCIS.Core.Domain/Allocation/VisitTask.cs
@@ -9,7 +9,6 @@ using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Collections.Generic;
 using System.Linq;
-using EntityFrameworkCore.Projectables;
 
 namespace IRaCIS.Core.Domain.Models
 {
@@ -324,7 +323,7 @@ namespace IRaCIS.Core.Domain.Models
         public Guid? BeforeConvertedTaskId { get; set; }
 
 
-        [Projectable]
+        [NotMapped]
         [JsonIgnore]
         public bool IsConvertedTask => BeforeConvertedTaskId != null || IsHistoryConvertedTask || Subject.SubjectVisitTaskList.Where(t => t.TrialReadingCriterionId == TrialReadingCriterionId
          && t.DoctorUserId == DoctorUserId && t.BeforeConvertedTaskId != null
diff --git a/IRaCIS.Core.Domain/Common/Dictionary.cs b/IRaCIS.Core.Domain/Common/Dictionary.cs
index 34e5327b7..c0b4d6b07 100644
--- a/IRaCIS.Core.Domain/Common/Dictionary.cs
+++ b/IRaCIS.Core.Domain/Common/Dictionary.cs
@@ -1,4 +1,3 @@
-using EntityFrameworkCore.Projectables;
 using IRaCIS.Core.Domain.Share;
 using System;
 using System.Collections.Generic;
@@ -57,9 +56,6 @@ namespace IRaCIS.Core.Domain.Models
 
 
 
-        [Projectable]
-        public  string TranslateValue( string value, string valueCN,bool isCN) => isCN?valueCN:value;
-
 
     }
 }
diff --git a/IRaCIS.Core.Domain/IRaCIS.Core.Domain.csproj b/IRaCIS.Core.Domain/IRaCIS.Core.Domain.csproj
index 41daad173..9213bafcd 100644
--- a/IRaCIS.Core.Domain/IRaCIS.Core.Domain.csproj
+++ b/IRaCIS.Core.Domain/IRaCIS.Core.Domain.csproj
@@ -8,13 +8,6 @@
     <OutputPath>..\bin</OutputPath>
   </PropertyGroup>
 
-  <ItemGroup>
-    <PackageReference Include="EntityFrameworkCore.Projectables.Abstractions" Version="3.0.4" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="7.0.4" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="7.0.0" />
-	<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-  </ItemGroup>
-
   <ItemGroup>
     <ProjectReference Include="..\IRaCIS.Core.Domain.Share\IRaCIS.Core.Domain.Share.csproj" />
   </ItemGroup>
diff --git a/IRaCIS.Core.Domain/Management/User.cs b/IRaCIS.Core.Domain/Management/User.cs
index 07a572a50..3c50f6ee7 100644
--- a/IRaCIS.Core.Domain/Management/User.cs
+++ b/IRaCIS.Core.Domain/Management/User.cs
@@ -2,7 +2,6 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
-using EntityFrameworkCore.Projectables;
 using IRaCIS.Core.Domain.Share;
 
 namespace IRaCIS.Core.Domain.Models
@@ -87,7 +86,8 @@ namespace IRaCIS.Core.Domain.Models
         /// </summary>
         public bool AutoCutNextTask { get; set; } = false;
 
-		[Projectable] public string FullName => LastName + " / " + FirstName;
+		[NotMapped] 
+        public string FullName => LastName + " / " + FirstName;
 
         //[Projectable] public string FullName => $"{LastName} / {FirstName}";
     }
diff --git a/IRaCIS.Core.Infrastructure/IRaCIS.Core.Infrastructure.csproj b/IRaCIS.Core.Infrastructure/IRaCIS.Core.Infrastructure.csproj
index 9976f5251..66854efcc 100644
--- a/IRaCIS.Core.Infrastructure/IRaCIS.Core.Infrastructure.csproj
+++ b/IRaCIS.Core.Infrastructure/IRaCIS.Core.Infrastructure.csproj
@@ -11,7 +11,11 @@
   <ItemGroup>
     <PackageReference Include="AutoMapper" Version="12.0.1" />
 	  <PackageReference Include="CSRedisCore" Version="3.8.671" />
-	  <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.12" />
+	  <PackageReference Include="EFCore.BulkExtensions" Version="7.1.6" />
+	  <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.12" />	  
+	  <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="7.0.12" />
+	  <PackageReference Include="EntityFrameworkCore.Exceptions.SqlServer" Version="6.0.3.2" />
+	  <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.12" />
     <PackageReference Include="SharpCompress" Version="0.34.1" />
     <PackageReference Include="SharpZipLib" Version="1.4.2" />
     <PackageReference Include="System.Linq.Dynamic.Core" Version="1.3.5" />