diff --git a/modules/docs/app/VoloDocs.Web/VoloDocs.Web.csproj b/modules/docs/app/VoloDocs.Web/VoloDocs.Web.csproj
index 0a59f42c87..316f29f84c 100644
--- a/modules/docs/app/VoloDocs.Web/VoloDocs.Web.csproj
+++ b/modules/docs/app/VoloDocs.Web/VoloDocs.Web.csproj
@@ -43,6 +43,7 @@
     <ProjectReference Include="..\..\..\..\modules\account\src\Volo.Abp.Account.Web\Volo.Abp.Account.Web.csproj" />
     <ProjectReference Include="..\..\..\..\modules\account\src\Volo.Abp.Account.Application\Volo.Abp.Account.Application.csproj" />
     <ProjectReference Include="..\..\..\..\modules\account\src\Volo.Abp.Account.HttpApi\Volo.Abp.Account.HttpApi.csproj" />
+    <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.BackgroundJobs\Volo.Abp.BackgroundJobs.csproj" />
     
   </ItemGroup>
 
diff --git a/modules/docs/src/Volo.Docs.Admin.Application/Volo.Docs.Admin.Application.csproj b/modules/docs/src/Volo.Docs.Admin.Application/Volo.Docs.Admin.Application.csproj
index 2ecefbfd1a..725c70bc2b 100644
--- a/modules/docs/src/Volo.Docs.Admin.Application/Volo.Docs.Admin.Application.csproj
+++ b/modules/docs/src/Volo.Docs.Admin.Application/Volo.Docs.Admin.Application.csproj
@@ -17,7 +17,7 @@
     <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.AutoMapper\Volo.Abp.AutoMapper.csproj" />
     <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.Caching\Volo.Abp.Caching.csproj" />
     <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.Ddd.Application\Volo.Abp.Ddd.Application.csproj" />
-    <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.BackgroundJobs\Volo.Abp.BackgroundJobs.csproj" />
+    <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.BackgroundJobs.Abstractions\Volo.Abp.BackgroundJobs.Abstractions.csproj" />
   </ItemGroup>
 
 </Project>
diff --git a/modules/docs/src/Volo.Docs.Admin.Application/Volo/Docs/Admin/DocsAdminApplicationModule.cs b/modules/docs/src/Volo.Docs.Admin.Application/Volo/Docs/Admin/DocsAdminApplicationModule.cs
index 9358705f94..2491bf5fb6 100644
--- a/modules/docs/src/Volo.Docs.Admin.Application/Volo/Docs/Admin/DocsAdminApplicationModule.cs
+++ b/modules/docs/src/Volo.Docs.Admin.Application/Volo/Docs/Admin/DocsAdminApplicationModule.cs
@@ -15,7 +15,7 @@ namespace Volo.Docs.Admin
         typeof(AbpCachingModule),
         typeof(AbpAutoMapperModule),
         typeof(AbpDddApplicationModule),
-        typeof(AbpBackgroundJobsModule)
+        typeof(AbpBackgroundJobsAbstractionsModule)
     )]
     public class DocsAdminApplicationModule : AbpModule
     {
diff --git a/modules/docs/src/Volo.Docs.Common.HttpApi/Volo/Docs/Documents/DocsDocumentPdfController.cs b/modules/docs/src/Volo.Docs.Common.HttpApi/Volo/Docs/Documents/DocsDocumentPdfController.cs
index 06c20093aa..040373269e 100644
--- a/modules/docs/src/Volo.Docs.Common.HttpApi/Volo/Docs/Documents/DocsDocumentPdfController.cs
+++ b/modules/docs/src/Volo.Docs.Common.HttpApi/Volo/Docs/Documents/DocsDocumentPdfController.cs
@@ -23,14 +23,14 @@ public class DocsDocumentPdfController : DocsControllerBase, IDocumentPdfAppServ
 
     [HttpGet]
     [Route("download")]
-    public Task<IRemoteStreamContent> DownloadPdfAsync(DocumentPdfGeneratorInput input)
+    public virtual Task<IRemoteStreamContent> DownloadPdfAsync(DocumentPdfGeneratorInput input)
     {
         return DocumentPdfAppService.DownloadPdfAsync(input);
     }
 
     [HttpGet]
     [Route("exists")]
-    public Task<bool> ExistsAsync(DocumentPdfGeneratorInput input)
+    public virtual Task<bool> ExistsAsync(DocumentPdfGeneratorInput input)
     {
         return DocumentPdfAppService.ExistsAsync(input);
     }
diff --git a/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Projects/Pdf/IHtmlToPdfRenderer.cs b/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Projects/Pdf/IHtmlToPdfRenderer.cs
index cee1b96185..56fdc2f995 100644
--- a/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Projects/Pdf/IHtmlToPdfRenderer.cs
+++ b/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Projects/Pdf/IHtmlToPdfRenderer.cs
@@ -6,5 +6,5 @@ namespace Volo.Docs.Projects.Pdf;
 
 public interface IHtmlToPdfRenderer
 {
-    Stream Render(string title, string html, List<PdfDocument> documents);
+    Task<Stream> RenderAsync(string title, string html, List<PdfDocument> documents);
 }
\ No newline at end of file
diff --git a/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Projects/Pdf/IText/ITextHtmlToPdfRenderer.cs b/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Projects/Pdf/IText/ITextHtmlToPdfRenderer.cs
index a5fa814dcb..cd83333495 100644
--- a/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Projects/Pdf/IText/ITextHtmlToPdfRenderer.cs
+++ b/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Projects/Pdf/IText/ITextHtmlToPdfRenderer.cs
@@ -8,7 +8,6 @@ using iText.Kernel.Pdf.Action;
 using Microsoft.Extensions.Options;
 using Volo.Abp.DependencyInjection;
 using Volo.Docs.Utils;
-using ITextDocument = iText.Layout.Document;
 
 namespace Volo.Docs.Projects.Pdf.IText;
 
@@ -21,7 +20,7 @@ public class ITextHtmlToPdfRenderer : IHtmlToPdfRenderer, ITransientDependency
         Options = options;
     }
     
-    public virtual Stream Render(string title, string html, List<PdfDocument> documents)
+    public virtual Task<Stream> RenderAsync(string title, string html, List<PdfDocument> documents)
     {
         var pdfStream = new MemoryStream();
         using (var pdfWriter = new PdfWriter(pdfStream))
@@ -36,7 +35,7 @@ public class ITextHtmlToPdfRenderer : IHtmlToPdfRenderer, ITransientDependency
         }
             
         pdfStream.Position = 0;
-        return pdfStream;
+        return Task.FromResult<Stream>(pdfStream);
     }
 
     private void CreatePdfFromHtml(string html, iText.Kernel.Pdf.PdfDocument pdfDocument)
diff --git a/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Projects/Pdf/ProjectPdfGenerator.cs b/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Projects/Pdf/ProjectPdfGenerator.cs
index 391d4c77ae..f91e341d6f 100644
--- a/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Projects/Pdf/ProjectPdfGenerator.cs
+++ b/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Projects/Pdf/ProjectPdfGenerator.cs
@@ -73,7 +73,7 @@ public class ProjectPdfGenerator : IProjectPdfGenerator, ITransientDependency
 
                 var chunkHtml = await BuildHtmlAsync([document]);
 
-                var pdfStream = HtmlToPdfRenderer.Render($"{title} - Part {document.Title}", chunkHtml, [document]);
+                var pdfStream = await HtmlToPdfRenderer.RenderAsync($"{title} - Part {document.Title}", chunkHtml, [document]);
 
                 Logger.LogInformation("Chunk {Index} rendered to PDF", i + 1);
 
@@ -103,8 +103,6 @@ public class ProjectPdfGenerator : IProjectPdfGenerator, ITransientDependency
         finally
         {
             AllPdfDocuments.Clear();
-            GC.Collect();
-            GC.WaitForPendingFinalizers();
         }
     }