diff --git a/aspnet-core/modules/ai/LINGYUN.Abp.AIManagement.EntityFrameworkCore/LINGYUN/Abp/AIManagement/EntityFrameworkCore/AIManagementDbContext.cs b/aspnet-core/modules/ai/LINGYUN.Abp.AIManagement.EntityFrameworkCore/LINGYUN/Abp/AIManagement/EntityFrameworkCore/AIManagementDbContext.cs
index d1bfd18d6..823e7cc71 100644
--- a/aspnet-core/modules/ai/LINGYUN.Abp.AIManagement.EntityFrameworkCore/LINGYUN/Abp/AIManagement/EntityFrameworkCore/AIManagementDbContext.cs
+++ b/aspnet-core/modules/ai/LINGYUN.Abp.AIManagement.EntityFrameworkCore/LINGYUN/Abp/AIManagement/EntityFrameworkCore/AIManagementDbContext.cs
@@ -1,4 +1,5 @@
-using Microsoft.EntityFrameworkCore;
+using LINGYUN.Abp.AIManagement.Workspaces;
+using Microsoft.EntityFrameworkCore;
 using Volo.Abp.Data;
 using Volo.Abp.EntityFrameworkCore;
 
@@ -7,6 +8,7 @@ namespace LINGYUN.Abp.AIManagement.EntityFrameworkCore;
 [ConnectionStringName(AbpAIManagementDbProperties.ConnectionStringName)]
 public class AIManagementDbContext : AbpDbContext<AIManagementDbContext>, IAIManagementDbContext
 {
+    public DbSet<Workspace> Workspaces { get; set; }
     public AIManagementDbContext(
         DbContextOptions<AIManagementDbContext> options) : base(options)
     {
diff --git a/aspnet-core/modules/ai/LINGYUN.Abp.AIManagement.EntityFrameworkCore/LINGYUN/Abp/AIManagement/EntityFrameworkCore/AIManagementDbContextModelBuilderExtensions.cs b/aspnet-core/modules/ai/LINGYUN.Abp.AIManagement.EntityFrameworkCore/LINGYUN/Abp/AIManagement/EntityFrameworkCore/AIManagementDbContextModelBuilderExtensions.cs
index 2bf2e574a..8512e2199 100644
--- a/aspnet-core/modules/ai/LINGYUN.Abp.AIManagement.EntityFrameworkCore/LINGYUN/Abp/AIManagement/EntityFrameworkCore/AIManagementDbContextModelBuilderExtensions.cs
+++ b/aspnet-core/modules/ai/LINGYUN.Abp.AIManagement.EntityFrameworkCore/LINGYUN/Abp/AIManagement/EntityFrameworkCore/AIManagementDbContextModelBuilderExtensions.cs
@@ -1,4 +1,5 @@
 using JetBrains.Annotations;
+using LINGYUN.Abp.AIManagement.Workspaces;
 using Microsoft.EntityFrameworkCore;
 using Volo.Abp;
 using Volo.Abp.EntityFrameworkCore.Modeling;
@@ -16,6 +17,28 @@ public static class AIManagementDbContextModelBuilderExtensions
             return;
         }
 
+        builder.Entity<Workspace>(b =>
+        {
+            b.ToTable(AbpAIManagementDbProperties.DbTablePrefix + "Workspaces", AbpAIManagementDbProperties.DbSchema);
+
+            b.ConfigureByConvention();
+
+            b.Property(x => x.Name).HasMaxLength(WorkspaceConsts.MaxNameLength).IsRequired();
+            b.Property(x => x.Provider).HasMaxLength(WorkspaceConsts.MaxProviderLength).IsRequired();
+            b.Property(x => x.ModelName).HasMaxLength(WorkspaceConsts.MaxModelNameLength).IsRequired();
+            b.Property(x => x.DisplayName).HasMaxLength(WorkspaceConsts.MaxDisplayNameLength).IsRequired();
+            b.Property(x => x.Description).HasMaxLength(WorkspaceConsts.MaxDescriptionLength);
+            b.Property(x => x.ApiKey).HasMaxLength(WorkspaceConsts.MaxApiKeyLength);
+            b.Property(x => x.ApiBaseUrl).HasMaxLength(WorkspaceConsts.MaxApiKeyLength);
+            b.Property(x => x.SystemPrompt).HasMaxLength(WorkspaceConsts.MaxSystemPromptLength);
+            b.Property(x => x.Instructions).HasMaxLength(WorkspaceConsts.MaxInstructionsLength);
+            b.Property(x => x.StateCheckers).HasMaxLength(WorkspaceConsts.MaxStateCheckersLength);
+
+            b.HasIndex(x => new { x.Name }).IsUnique();
+
+            b.ApplyObjectExtensionMappings();
+        });
+
         builder.TryConfigureObjectExtensions<AIManagementDbContext>();
     }
 }
diff --git a/aspnet-core/modules/ai/LINGYUN.Abp.AIManagement.EntityFrameworkCore/LINGYUN/Abp/AIManagement/EntityFrameworkCore/IAIManagementDbContext.cs b/aspnet-core/modules/ai/LINGYUN.Abp.AIManagement.EntityFrameworkCore/LINGYUN/Abp/AIManagement/EntityFrameworkCore/IAIManagementDbContext.cs
index 16b860ed9..234148a27 100644
--- a/aspnet-core/modules/ai/LINGYUN.Abp.AIManagement.EntityFrameworkCore/LINGYUN/Abp/AIManagement/EntityFrameworkCore/IAIManagementDbContext.cs
+++ b/aspnet-core/modules/ai/LINGYUN.Abp.AIManagement.EntityFrameworkCore/LINGYUN/Abp/AIManagement/EntityFrameworkCore/IAIManagementDbContext.cs
@@ -1,4 +1,6 @@
-using Volo.Abp.Data;
+using LINGYUN.Abp.AIManagement.Workspaces;
+using Microsoft.EntityFrameworkCore;
+using Volo.Abp.Data;
 using Volo.Abp.EntityFrameworkCore;
 
 namespace LINGYUN.Abp.AIManagement.EntityFrameworkCore;
@@ -6,5 +8,5 @@ namespace LINGYUN.Abp.AIManagement.EntityFrameworkCore;
 [ConnectionStringName(AbpAIManagementDbProperties.ConnectionStringName)]
 public interface IAIManagementDbContext : IEfCoreDbContext
 {
-
+    DbSet<Workspace> Workspaces { get; }
 }