Mergin main into fix/chore-fix

2024-10-14 16:22:12 +08:00 · 2024-10-14 16:22:12 +08:00 · ae1eeb9b2a
parent b58f8dd7b4 ffc3f33670
commit ae1eeb9b2a
433 changed files with 11823 additions and 2782 deletions
--- a/.github/workflows/api-tests.yml
+++ b/.github/workflows/api-tests.yml
@ -39,7 +39,7 @@ jobs:
            api/pyproject.toml
            api/poetry.lock

-      - name: Poetry check
+      - name: Check Poetry lockfile
        run: |
          poetry check -C api --lock
          poetry show -C api
@ -47,6 +47,9 @@ jobs:
      - name: Install dependencies
        run: poetry install -C api --with dev

+      - name: Check dependencies in pyproject.toml
+        run: poetry run -C api bash dev/pytest/pytest_artifacts.sh
+
      - name: Run Unit tests
        run: poetry run -C api bash dev/pytest/pytest_unit_tests.sh

--- a/README.md
+++ b/README.md
@ -17,7 +17,7 @@
            alt="chat on Discord"></a>
    <a href="https://twitter.com/intent/follow?screen_name=dify_ai" target="_blank">
        <img src="https://img.shields.io/twitter/follow/dify_ai?logo=X&color=%20%23f5f5f5"
-            alt="follow on Twitter"></a>
+            alt="follow on X(Twitter)"></a>
    <a href="https://hub.docker.com/u/langgenius" target="_blank">
        <img alt="Docker Pulls" src="https://img.shields.io/docker/pulls/langgenius/dify-web?labelColor=%20%23FDB062&color=%20%23f79009"></a>
    <a href="https://github.com/langgenius/dify/graphs/commit-activity" target="_blank">
@ -196,10 +196,14 @@ If you'd like to configure a highly-available setup, there are community-contrib

 #### Using Terraform for Deployment

+Deploy Dify to Cloud Platform with a single click using [terraform](https://www.terraform.io/)
+
 ##### Azure Global
-Deploy Dify to Azure with a single click using [terraform](https://www.terraform.io/).
 - [Azure Terraform by @nikawang](https://github.com/nikawang/dify-azure-terraform)

+##### Google Cloud
+- [Google Cloud Terraform by @sotazum](https://github.com/DeNA/dify-google-cloud-terraform)
+
 ## Contributing

 For those who'd like to contribute code, see our [Contribution Guide](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md). 
@ -219,7 +223,7 @@ At the same time, please consider supporting Dify by sharing it on social media
 * [Github Discussion](https://github.com/langgenius/dify/discussions). Best for: sharing feedback and asking questions.
 * [GitHub Issues](https://github.com/langgenius/dify/issues). Best for: bugs you encounter using Dify.AI, and feature proposals. See our [Contribution Guide](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md).
 * [Discord](https://discord.gg/FngNHpbcY7). Best for: sharing your applications and hanging out with the community.
-* [Twitter](https://twitter.com/dify_ai). Best for: sharing your applications and hanging out with the community.
+* [X(Twitter)](https://twitter.com/dify_ai). Best for: sharing your applications and hanging out with the community.

 ## Star history

--- a/README_AR.md
+++ b/README_AR.md
@ -17,7 +17,7 @@
            alt="chat on Discord"></a>
    <a href="https://twitter.com/intent/follow?screen_name=dify_ai" target="_blank">
        <img src="https://img.shields.io/twitter/follow/dify_ai?logo=X&color=%20%23f5f5f5"
-            alt="follow on Twitter"></a>
+            alt="follow on X(Twitter)"></a>
    <a href="https://hub.docker.com/u/langgenius" target="_blank">
        <img alt="Docker Pulls" src="https://img.shields.io/docker/pulls/langgenius/dify-web?labelColor=%20%23FDB062&color=%20%23f79009"></a>
    <a href="https://github.com/langgenius/dify/graphs/commit-activity" target="_blank">
@ -179,10 +179,13 @@ docker compose up -d

 #### استخدام Terraform للتوزيع

+انشر Dify إلى منصة السحابة بنقرة واحدة باستخدام [terraform](https://www.terraform.io/)
+
 ##### Azure Global
-استخدم [terraform](https://www.terraform.io/) لنشر Dify على Azure بنقرة واحدة.
 - [Azure Terraform بواسطة @nikawang](https://github.com/nikawang/dify-azure-terraform)

+##### Google Cloud
+- [Google Cloud Terraform بواسطة @sotazum](https://github.com/DeNA/dify-google-cloud-terraform)

 ## المساهمة

--- a/README_CN.md
+++ b/README_CN.md
@ -17,7 +17,7 @@
            alt="chat on Discord"></a>
    <a href="https://twitter.com/intent/follow?screen_name=dify_ai" target="_blank">
        <img src="https://img.shields.io/twitter/follow/dify_ai?logo=X&color=%20%23f5f5f5"
-            alt="follow on Twitter"></a>
+            alt="follow on X(Twitter)"></a>
    <a href="https://hub.docker.com/u/langgenius" target="_blank">
        <img alt="Docker Pulls" src="https://img.shields.io/docker/pulls/langgenius/dify-web?labelColor=%20%23FDB062&color=%20%23f79009"></a>
    <a href="https://github.com/langgenius/dify/graphs/commit-activity" target="_blank">
@ -202,10 +202,14 @@ docker compose up -d

 #### 使用 Terraform 部署

+使用 [terraform](https://www.terraform.io/) 一键将 Dify 部署到云平台
+
 ##### Azure Global
-使用 [terraform](https://www.terraform.io/) 一键部署 Dify 到 Azure。
 - [Azure Terraform by @nikawang](https://github.com/nikawang/dify-azure-terraform)

+##### Google Cloud
+- [Google Cloud Terraform by @sotazum](https://github.com/DeNA/dify-google-cloud-terraform)
+
 ## Star History

 [![Star History Chart](https://api.star-history.com/svg?repos=langgenius/dify&type=Date)](https://star-history.com/#langgenius/dify&Date)
@ -232,7 +236,7 @@ docker compose up -d
 - [GitHub Issues](https://github.com/langgenius/dify/issues)。👉：使用 Dify.AI 时遇到的错误和问题，请参阅[贡献指南](CONTRIBUTING.md)。
 - [电子邮件支持](mailto:hello@dify.ai?subject=[GitHub]Questions%20About%20Dify)。👉：关于使用 Dify.AI 的问题。
 - [Discord](https://discord.gg/FngNHpbcY7)。👉：分享您的应用程序并与社区交流。
- [Twitter](https://twitter.com/dify_ai)。👉：分享您的应用程序并与社区交流。
+- [X(Twitter)](https://twitter.com/dify_ai)。👉：分享您的应用程序并与社区交流。
 - [商业许可](mailto:business@dify.ai?subject=[GitHub]Business%20License%20Inquiry)。👉：有关商业用途许可 Dify.AI 的商业咨询。
 - [微信]() 👉：扫描下方二维码，添加微信好友，备注 Dify，我们将邀请您加入 Dify 社区。  
 <img src="./images/wechat.png" alt="wechat" width="100"/>
--- a/README_ES.md
+++ b/README_ES.md
@ -17,7 +17,7 @@
            alt="chat en Discord"></a>
    <a href="https://twitter.com/intent/follow?screen_name=dify_ai" target="_blank">
        <img src="https://img.shields.io/twitter/follow/dify_ai?logo=X&color=%20%23f5f5f5"
-            alt="seguir en Twitter"></a>
+            alt="seguir en X(Twitter)"></a>
    <a href="https://hub.docker.com/u/langgenius" target="_blank">
        <img alt="Descargas de Docker" src="https://img.shields.io/docker/pulls/langgenius/dify-web?labelColor=%20%23FDB062&color=%20%23f79009"></a>
    <a href="https://github.com/langgenius/dify/graphs/commit-activity" target="_blank">
@ -204,10 +204,13 @@ Si desea configurar una configuración de alta disponibilidad, la comunidad prop

 #### Uso de Terraform para el despliegue

+Despliega Dify en una plataforma en la nube con un solo clic utilizando [terraform](https://www.terraform.io/)
+
 ##### Azure Global
-Utiliza [terraform](https://www.terraform.io/) para desplegar Dify en Azure con un solo clic.
 - [Azure Terraform por @nikawang](https://github.com/nikawang/dify-azure-terraform)

+##### Google Cloud
+- [Google Cloud Terraform por @sotazum](https://github.com/DeNA/dify-google-cloud-terraform)

 ## Contribuir

@ -228,7 +231,7 @@ Al mismo tiempo, considera apoyar a Dify compartiéndolo en redes sociales y en
 * [Discusión en GitHub](https://github.com/langgenius/dify/discussions). Lo mejor para: compartir comentarios y hacer preguntas.
 * [Reporte de problemas en GitHub](https://github.com/langgenius/dify/issues). Lo mejor para: errores que encuentres usando Dify.AI y propuestas de características. Consulta nuestra [Guía de contribución](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md).
 * [Discord](https://discord.gg/FngNHpbcY7). Lo mejor para: compartir tus aplicaciones y pasar el rato con la comunidad.
-* [Twitter](https://twitter.com/dify_ai). Lo mejor para: compartir tus aplicaciones y pasar el rato con la comunidad.
+* [X(Twitter)](https://twitter.com/dify_ai). Lo mejor para: compartir tus aplicaciones y pasar el rato con la comunidad.

 ## Historial de Estrellas

--- a/README_FR.md
+++ b/README_FR.md
@ -17,7 +17,7 @@
            alt="chat sur Discord"></a>
    <a href="https://twitter.com/intent/follow?screen_name=dify_ai" target="_blank">
        <img src="https://img.shields.io/twitter/follow/dify_ai?logo=X&color=%20%23f5f5f5"
-            alt="suivre sur Twitter"></a>
+            alt="suivre sur X(Twitter)"></a>
    <a href="https://hub.docker.com/u/langgenius" target="_blank">
        <img alt="Tirages Docker" src="https://img.shields.io/docker/pulls/langgenius/dify-web?labelColor=%20%23FDB062&color=%20%23f79009"></a>
    <a href="https://github.com/langgenius/dify/graphs/commit-activity" target="_blank">
@ -202,10 +202,13 @@ Si vous souhaitez configurer une configuration haute disponibilité, la communau

 #### Utilisation de Terraform pour le déploiement

+Déployez Dify sur une plateforme cloud en un clic en utilisant [terraform](https://www.terraform.io/)
+
 ##### Azure Global
-Utilisez [terraform](https://www.terraform.io/) pour déployer Dify sur Azure en un clic.
 - [Azure Terraform par @nikawang](https://github.com/nikawang/dify-azure-terraform)

+##### Google Cloud
+- [Google Cloud Terraform par @sotazum](https://github.com/DeNA/dify-google-cloud-terraform)

 ## Contribuer

@ -226,7 +229,7 @@ Dans le même temps, veuillez envisager de soutenir Dify en le partageant sur le
 * [Discussion GitHub](https://github.com/langgenius/dify/discussions). Meilleur pour: partager des commentaires et poser des questions.
 * [Problèmes GitHub](https://github.com/langgenius/dify/issues). Meilleur pour: les bogues que vous rencontrez en utilisant Dify.AI et les propositions de fonctionnalités. Consultez notre [Guide de contribution](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md).
 * [Discord](https://discord.gg/FngNHpbcY7). Meilleur pour: partager vos applications et passer du temps avec la communauté.
-* [Twitter](https://twitter.com/dify_ai). Meilleur pour: partager vos applications et passer du temps avec la communauté.
+* [X(Twitter)](https://twitter.com/dify_ai). Meilleur pour: partager vos applications et passer du temps avec la communauté.

 ## Historique des étoiles

--- a/README_JA.md
+++ b/README_JA.md
@ -17,7 +17,7 @@
            alt="Discordでチャット"></a>
    <a href="https://twitter.com/intent/follow?screen_name=dify_ai" target="_blank">
        <img src="https://img.shields.io/twitter/follow/dify_ai?logo=X&color=%20%23f5f5f5"
-            alt="Twitterでフォロー"></a>
+            alt="X(Twitter)でフォロー"></a>
    <a href="https://hub.docker.com/u/langgenius" target="_blank">
        <img alt="Docker Pulls" src="https://img.shields.io/docker/pulls/langgenius/dify-web?labelColor=%20%23FDB062&color=%20%23f79009"></a>
    <a href="https://github.com/langgenius/dify/graphs/commit-activity" target="_blank">
@ -68,7 +68,7 @@ DifyはオープンソースのLLMアプリケーション開発プラットフ
  プロンプトの作成、モデルパフォーマンスの比較が行え、チャットベースのアプリに音声合成などの機能も追加できます。

 **4. RAGパイプライン**: 
-  ドキュメントの取り込みから検索までをカバーする広範なRAG機能ができます。ほかにもPDF、PPT、その他の一般的なドキュメントフォーマットからのテキスト抽出のサーポイントも提供します。
+  ドキュメントの取り込みから検索までをカバーする広範なRAG機能ができます。ほかにもPDF、PPT、その他の一般的なドキュメントフォーマットからのテキスト抽出のサポートも提供します。

 **5. エージェント機能**: 
  LLM Function CallingやReActに基づくエージェントの定義が可能で、AIエージェント用のプリビルトまたはカスタムツールを追加できます。Difyには、Google検索、DALL·E、Stable Diffusion、WolframAlphaなどのAIエージェント用の50以上の組み込みツールが提供します。
@ -201,10 +201,13 @@ docker compose up -d

 #### Terraformを使用したデプロイ

-##### Azure Global
-[terraform](https://www.terraform.io/) を使用して、AzureにDifyをワンクリックでデプロイします。
- [nikawangのAzure Terraform](https://github.com/nikawang/dify-azure-terraform)
+[terraform](https://www.terraform.io/) を使用して、ワンクリックでDifyをクラウドプラットフォームにデプロイします

+##### Azure Global
+- [@nikawangによるAzure Terraform](https://github.com/nikawang/dify-azure-terraform)
+
+##### Google Cloud
+- [@sotazumによるGoogle Cloud Terraform](https://github.com/DeNA/dify-google-cloud-terraform)

 ## 貢献

@ -225,7 +228,7 @@ docker compose up -d
 * [Github Discussion](https://github.com/langgenius/dify/discussions). 主に: フィードバックの共有や質問。
 * [GitHub Issues](https://github.com/langgenius/dify/issues). 主に: Dify.AIを使用する際に発生するエラーや問題については、[貢献ガイド](CONTRIBUTING_JA.md)を参照してください
 * [Discord](https://discord.gg/FngNHpbcY7). 主に: アプリケーションの共有やコミュニティとの交流。
-* [Twitter](https://twitter.com/dify_ai). 主に: アプリケーションの共有やコミュニティとの交流。
+* [X(Twitter)](https://twitter.com/dify_ai). 主に: アプリケーションの共有やコミュニティとの交流。



--- a/README_KL.md
+++ b/README_KL.md
@ -17,7 +17,7 @@
            alt="chat on Discord"></a>
    <a href="https://twitter.com/intent/follow?screen_name=dify_ai" target="_blank">
        <img src="https://img.shields.io/twitter/follow/dify_ai?logo=X&color=%20%23f5f5f5"
-            alt="follow on Twitter"></a>
+            alt="follow on X(Twitter)"></a>
    <a href="https://hub.docker.com/u/langgenius" target="_blank">
        <img alt="Docker Pulls" src="https://img.shields.io/docker/pulls/langgenius/dify-web?labelColor=%20%23FDB062&color=%20%23f79009"></a>
    <a href="https://github.com/langgenius/dify/graphs/commit-activity" target="_blank">
@ -202,10 +202,13 @@ If you'd like to configure a highly-available setup, there are community-contrib

 #### Terraform atorlugu pilersitsineq

-##### Azure Global
-Atoruk [terraform](https://www.terraform.io/) Dify-mik Azure-mut ataatsikkut ikkussuilluarlugu.
- [Azure Terraform atorlugu @nikawang](https://github.com/nikawang/dify-azure-terraform)
+wa'logh nIqHom neH ghun deployment toy'wI' [terraform](https://www.terraform.io/) lo'laH.

+##### Azure Global
+- [Azure Terraform mung @nikawang](https://github.com/nikawang/dify-azure-terraform)
+
+##### Google Cloud
+- [Google Cloud Terraform qachlot @sotazum](https://github.com/DeNA/dify-google-cloud-terraform)

 ## Contributing

@ -228,7 +231,7 @@ At the same time, please consider supporting Dify by sharing it on social media
 ). Best for: sharing feedback and asking questions.
 * [GitHub Issues](https://github.com/langgenius/dify/issues). Best for: bugs you encounter using Dify.AI, and feature proposals. See our [Contribution Guide](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md).
 * [Discord](https://discord.gg/FngNHpbcY7). Best for: sharing your applications and hanging out with the community.
-* [Twitter](https://twitter.com/dify_ai). Best for: sharing your applications and hanging out with the community.
+* [X(Twitter)](https://twitter.com/dify_ai). Best for: sharing your applications and hanging out with the community.

 ## Star History

--- a/README_KR.md
+++ b/README_KR.md
@ -17,7 +17,7 @@
            alt="chat on Discord"></a>
    <a href="https://twitter.com/intent/follow?screen_name=dify_ai" target="_blank">
        <img src="https://img.shields.io/twitter/follow/dify_ai?logo=X&color=%20%23f5f5f5"
-            alt="follow on Twitter"></a>
+            alt="follow on X(Twitter)"></a>
    <a href="https://hub.docker.com/u/langgenius" target="_blank">
        <img alt="Docker Pulls" src="https://img.shields.io/docker/pulls/langgenius/dify-web?labelColor=%20%23FDB062&color=%20%23f79009"></a>
    <a href="https://github.com/langgenius/dify/graphs/commit-activity" target="_blank">
@ -39,7 +39,6 @@
  <a href="./README_AR.md"><img alt="README بالعربية" src="https://img.shields.io/badge/العربية-d9d9d9"></a>
  <a href="./README_TR.md"><img alt="Türkçe README" src="https://img.shields.io/badge/Türkçe-d9d9d9"></a>
  <a href="./README_VI.md"><img alt="README Tiếng Việt" src="https://img.shields.io/badge/Ti%E1%BA%BFng%20Vi%E1%BB%87t-d9d9d9"></a>
-
 </p>


@ -195,10 +194,14 @@ Dify를 Kubernetes에 배포하고 프리미엄 스케일링 설정을 구성했

 #### Terraform을 사용한 배포

+[terraform](https://www.terraform.io/)을 사용하여 단 한 번의 클릭으로 Dify를 클라우드 플랫폼에 배포하십시오
+
 ##### Azure Global
-[terraform](https://www.terraform.io/)을 사용하여 Azure에 Dify를 원클릭으로 배포하세요.
 - [nikawang의 Azure Terraform](https://github.com/nikawang/dify-azure-terraform)

+##### Google Cloud
+- [sotazum의 Google Cloud Terraform](https://github.com/DeNA/dify-google-cloud-terraform)
+
 ## 기여

 코드에 기여하고 싶은 분들은 [기여 가이드](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md)를 참조하세요.
--- a/README_TR.md
+++ b/README_TR.md
@ -17,7 +17,7 @@
            alt="Discord'da sohbet et"></a>
    <a href="https://twitter.com/intent/follow?screen_name=dify_ai" target="_blank">
        <img src="https://img.shields.io/twitter/follow/dify_ai?logo=X&color=%20%23f5f5f5"
-            alt="Twitter'da takip et"></a>
+            alt="X(Twitter)'da takip et"></a>
    <a href="https://hub.docker.com/u/langgenius" target="_blank">
        <img alt="Docker Çekmeleri" src="https://img.shields.io/docker/pulls/langgenius/dify-web?labelColor=%20%23FDB062&color=%20%23f79009"></a>
    <a href="https://github.com/langgenius/dify/graphs/commit-activity" target="_blank">
@ -200,9 +200,13 @@ Yüksek kullanılabilirliğe sahip bir kurulum yapılandırmak isterseniz, Dify'

 #### Dağıtım için Terraform Kullanımı

+Dify'ı bulut platformuna tek tıklamayla dağıtın [terraform](https://www.terraform.io/) kullanarak
+
 ##### Azure Global
-[Terraform](https://www.terraform.io/) kullanarak Dify'ı Azure'a tek tıklamayla dağıtın.
- [@nikawang tarafından Azure Terraform](https://github.com/nikawang/dify-azure-terraform)
+- [Azure Terraform tarafından @nikawang](https://github.com/nikawang/dify-azure-terraform)
+
+##### Google Cloud
+- [Google Cloud Terraform tarafından @sotazum](https://github.com/DeNA/dify-google-cloud-terraform)

 ## Katkıda Bulunma

@ -222,7 +226,7 @@ Aynı zamanda, lütfen Dify'ı sosyal medyada, etkinliklerde ve konferanslarda p
 * [Github Tartışmaları](https://github.com/langgenius/dify/discussions). En uygun: geri bildirim paylaşmak ve soru sormak için.
 * [GitHub Sorunları](https://github.com/langgenius/dify/issues). En uygun: Dify.AI kullanırken karşılaştığınız hatalar ve özellik önerileri için. [Katkı Kılavuzumuza](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) bakın.
 * [Discord](https://discord.gg/FngNHpbcY7). En uygun: uygulamalarınızı paylaşmak ve toplulukla vakit geçirmek için.
-* [Twitter](https://twitter.com/dify_ai). En uygun: uygulamalarınızı paylaşmak ve toplulukla vakit geçirmek için.
+* [X(Twitter)](https://twitter.com/dify_ai). En uygun: uygulamalarınızı paylaşmak ve toplulukla vakit geçirmek için.

 ## Star history

--- a/README_VI.md
+++ b/README_VI.md
@ -17,7 +17,7 @@
            alt="chat trên Discord"></a>
    <a href="https://twitter.com/intent/follow?screen_name=dify_ai" target="_blank">
        <img src="https://img.shields.io/twitter/follow/dify_ai?logo=X&color=%20%23f5f5f5"
-            alt="theo dõi trên Twitter"></a>
+            alt="theo dõi trên X(Twitter)"></a>
    <a href="https://hub.docker.com/u/langgenius" target="_blank">
        <img alt="Docker Pulls" src="https://img.shields.io/docker/pulls/langgenius/dify-web?labelColor=%20%23FDB062&color=%20%23f79009"></a>
    <a href="https://github.com/langgenius/dify/graphs/commit-activity" target="_blank">
@ -196,10 +196,14 @@ Nếu bạn muốn cấu hình một cài đặt có độ sẵn sàng cao, có

 #### Sử dụng Terraform để Triển khai

+Triển khai Dify lên nền tảng đám mây với một cú nhấp chuột bằng cách sử dụng [terraform](https://www.terraform.io/)
+
 ##### Azure Global
-Triển khai Dify lên Azure chỉ với một cú nhấp chuột bằng cách sử dụng [terraform](https://www.terraform.io/).
 - [Azure Terraform bởi @nikawang](https://github.com/nikawang/dify-azure-terraform)

+##### Google Cloud
+- [Google Cloud Terraform bởi @sotazum](https://github.com/DeNA/dify-google-cloud-terraform)
+
 ## Đóng góp

 Đối với những người muốn đóng góp mã, xem [Hướng dẫn Đóng góp](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) của chúng tôi. 
@ -219,7 +223,7 @@ Triển khai Dify lên Azure chỉ với một cú nhấp chuột bằng cách s
 * [Thảo luận GitHub](https://github.com/langgenius/dify/discussions). Tốt nhất cho: chia sẻ phản hồi và đặt câu hỏi.
 * [Vấn đề GitHub](https://github.com/langgenius/dify/issues). Tốt nhất cho: lỗi bạn gặp phải khi sử dụng Dify.AI và đề xuất tính năng. Xem [Hướng dẫn Đóng góp](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) của chúng tôi.
 * [Discord](https://discord.gg/FngNHpbcY7). Tốt nhất cho: chia sẻ ứng dụng của bạn và giao lưu với cộng đồng.
-* [Twitter](https://twitter.com/dify_ai). Tốt nhất cho: chia sẻ ứng dụng của bạn và giao lưu với cộng đồng.
+* [X(Twitter)](https://twitter.com/dify_ai). Tốt nhất cho: chia sẻ ứng dụng của bạn và giao lưu với cộng đồng.

 ## Lịch sử Yêu thích

--- a/api/.env.example
+++ b/api/.env.example
@ -20,6 +20,9 @@ FILES_URL=http://127.0.0.1:5001
 # The time in seconds after the signature is rejected
 FILES_ACCESS_TIMEOUT=300

+# Access token expiration time in minutes
+ACCESS_TOKEN_EXPIRE_MINUTES=60
+
 # celery configuration
 CELERY_BROKER_URL=redis://:difyai123456@localhost:6379/1

@ -39,7 +42,7 @@ DB_DATABASE=dify

 # Storage configuration
 # use for store upload files, private keys...
-# storage type: local, s3, azure-blob, google-storage, tencent-cos, huawei-obs, volcengine-tos
+# storage type: local, s3, azure-blob, google-storage, tencent-cos, huawei-obs, volcengine-tos, baidu-obs, supabase
 STORAGE_TYPE=local
 STORAGE_LOCAL_PATH=storage
 S3_USE_AWS_MANAGED_IAM=false
@ -79,6 +82,12 @@ HUAWEI_OBS_SECRET_KEY=your-secret-key
 HUAWEI_OBS_ACCESS_KEY=your-access-key
 HUAWEI_OBS_SERVER=your-server-url

+# Baidu OBS Storage Configuration
+BAIDU_OBS_BUCKET_NAME=your-bucket-name
+BAIDU_OBS_SECRET_KEY=your-secret-key
+BAIDU_OBS_ACCESS_KEY=your-access-key
+BAIDU_OBS_ENDPOINT=your-server-url
+
 # OCI Storage configuration
 OCI_ENDPOINT=your-endpoint
 OCI_BUCKET_NAME=your-bucket-name
@ -93,11 +102,16 @@ VOLCENGINE_TOS_ACCESS_KEY=your-access-key
 VOLCENGINE_TOS_SECRET_KEY=your-secret-key
 VOLCENGINE_TOS_REGION=your-region

+# Supabase Storage Configuration
+SUPABASE_BUCKET_NAME=your-bucket-name
+SUPABASE_API_KEY=your-access-key
+SUPABASE_URL=your-server-url
+
 # CORS configuration
 WEB_API_CORS_ALLOW_ORIGINS=http://127.0.0.1:3000,*
 CONSOLE_CORS_ALLOW_ORIGINS=http://127.0.0.1:3000,*

-# Vector database configuration, support: weaviate, qdrant, milvus, myscale, relyt, pgvecto_rs, pgvector, pgvector, chroma, opensearch, tidb_vector
+# Vector database configuration, support: weaviate, qdrant, milvus, myscale, relyt, pgvecto_rs, pgvector, pgvector, chroma, opensearch, tidb_vector, vikingdb
 VECTOR_STORE=weaviate

 # Weaviate configuration
@ -197,6 +211,24 @@ OPENSEARCH_USER=admin
 OPENSEARCH_PASSWORD=admin
 OPENSEARCH_SECURE=true

+# Baidu configuration
+BAIDU_VECTOR_DB_ENDPOINT=http://127.0.0.1:5287
+BAIDU_VECTOR_DB_CONNECTION_TIMEOUT_MS=30000
+BAIDU_VECTOR_DB_ACCOUNT=root
+BAIDU_VECTOR_DB_API_KEY=dify
+BAIDU_VECTOR_DB_DATABASE=dify
+BAIDU_VECTOR_DB_SHARD=1
+BAIDU_VECTOR_DB_REPLICAS=3
+
+# ViKingDB configuration
+VIKINGDB_ACCESS_KEY=your-ak
+VIKINGDB_SECRET_KEY=your-sk
+VIKINGDB_REGION=cn-shanghai
+VIKINGDB_HOST=api-vikingdb.xxx.volces.com
+VIKINGDB_SCHEMA=http
+VIKINGDB_CONNECTION_TIMEOUT=30
+VIKINGDB_SOCKET_TIMEOUT=30
+
 # Upload configuration
 UPLOAD_FILE_SIZE_LIMIT=15
 UPLOAD_FILE_BATCH_LIMIT=5
@ -265,6 +297,9 @@ HTTP_REQUEST_MAX_WRITE_TIMEOUT=600
 HTTP_REQUEST_NODE_MAX_BINARY_SIZE=10485760
 HTTP_REQUEST_NODE_MAX_TEXT_SIZE=1048576

+# Respect X-* headers to redirect clients
+RESPECT_XFORWARD_HEADERS_ENABLED=false
+
 # Log file path
 LOG_FILE=

--- a/api/app.py
+++ b/api/app.py
@ -26,7 +26,7 @@ from commands import register_commands
 from configs import dify_config

 # DO NOT REMOVE BELOW
-from events import event_handlers
+from events import event_handlers  # noqa: F401
 from extensions import (
    ext_celery,
    ext_code_based_extension,
@ -36,6 +36,7 @@ from extensions import (
    ext_login,
    ext_mail,
    ext_migrate,
+    ext_proxy_fix,
    ext_redis,
    ext_sentry,
    ext_storage,
@ -45,7 +46,7 @@ from extensions.ext_login import login_manager
 from libs.passport import PassportService

 # TODO: Find a way to avoid importing models here
-from models import account, dataset, model, source, task, tool, tools, web
+from models import account, dataset, model, source, task, tool, tools, web  # noqa: F401
 from services.account_service import AccountService

 # DO NOT REMOVE ABOVE
@ -156,6 +157,7 @@ def initialize_extensions(app):
    ext_mail.init_app(app)
    ext_hosting_provider.init_app(app)
    ext_sentry.init_app(app)
+    ext_proxy_fix.init_app(app)


 # Flask-Login configuration
@ -181,10 +183,10 @@ def load_user_from_request(request_from_flask_login):
    decoded = PassportService().verify(auth_token)
    user_id = decoded.get("user_id")

-    account = AccountService.load_logged_in_account(account_id=user_id, token=auth_token)
-    if account:
-        contexts.tenant_id.set(account.current_tenant_id)
-    return account
+    logged_in_account = AccountService.load_logged_in_account(account_id=user_id)
+    if logged_in_account:
+        contexts.tenant_id.set(logged_in_account.current_tenant_id)
+    return logged_in_account


@login_manager.unauthorized_handler
--- a/api/commands.py
+++ b/api/commands.py
@ -347,6 +347,14 @@ def migrate_knowledge_vector_database():
                    index_name = Dataset.gen_collection_name_by_id(dataset_id)
                    index_struct_dict = {"type": "elasticsearch", "vector_store": {"class_prefix": index_name}}
                    dataset.index_struct = json.dumps(index_struct_dict)
+                elif vector_type == VectorType.BAIDU:
+                    dataset_id = dataset.id
+                    collection_name = Dataset.gen_collection_name_by_id(dataset_id)
+                    index_struct_dict = {
+                        "type": VectorType.BAIDU,
+                        "vector_store": {"class_prefix": collection_name},
+                    }
+                    dataset.index_struct = json.dumps(index_struct_dict)
                else:
                    raise ValueError(f"Vector store {vector_type} is not supported.")

--- a/api/configs/feature/init.py
+++ b/api/configs/feature/init.py
@ -289,6 +289,12 @@ class HttpConfig(BaseSettings):
        default=None,
    )

+    RESPECT_XFORWARD_HEADERS_ENABLED: bool = Field(
+        description="Enable or disable the X-Forwarded-For Proxy Fix middleware from Werkzeug"
+        " to respect X-* headers to redirect clients",
+        default=False,
+    )
+

 class InnerAPIConfig(BaseSettings):
    """
@ -396,9 +402,9 @@ class WorkflowConfig(BaseSettings):
    )


-class OAuthConfig(BaseSettings):
+class AuthConfig(BaseSettings):
    """
-    Configuration for OAuth authentication
+    Configuration for authentication and OAuth
    """

    OAUTH_REDIRECT_PATH: str = Field(
@ -407,7 +413,7 @@ class OAuthConfig(BaseSettings):
    )

    GITHUB_CLIENT_ID: Optional[str] = Field(
-        description="GitHub OAuth client secret",
+        description="GitHub OAuth client ID",
        default=None,
    )

@ -426,6 +432,11 @@ class OAuthConfig(BaseSettings):
        default=None,
    )

+    ACCESS_TOKEN_EXPIRE_MINUTES: PositiveInt = Field(
+        description="Expiration time for access tokens in minutes",
+        default=60,
+    )
+

 class ModerationConfig(BaseSettings):
    """
@ -643,6 +654,7 @@ class PositionConfig(BaseSettings):
 class FeatureConfig(
    # place the configs in alphabet order
    AppExecutionConfig,
+    AuthConfig,  # Changed from OAuthConfig to AuthConfig
    BillingConfig,
    CodeExecutionSandboxConfig,
    PluginConfig,
@ -659,14 +671,13 @@ class FeatureConfig(
    MailConfig,
    ModelLoadBalanceConfig,
    ModerationConfig,
-    OAuthConfig,
+    PositionConfig,
    RagEtlConfig,
    SecurityConfig,
    ToolConfig,
    UpdateConfig,
    WorkflowConfig,
    WorkspaceConfig,
-    PositionConfig,
    # hosted services config
    HostedServiceConfig,
    CeleryBeatConfig,
--- a/api/configs/middleware/init.py
+++ b/api/configs/middleware/init.py
@ -8,9 +8,11 @@ from configs.middleware.cache.redis_config import RedisConfig
 from configs.middleware.storage.aliyun_oss_storage_config import AliyunOSSStorageConfig
 from configs.middleware.storage.amazon_s3_storage_config import S3StorageConfig
 from configs.middleware.storage.azure_blob_storage_config import AzureBlobStorageConfig
+from configs.middleware.storage.baidu_obs_storage_config import BaiduOBSStorageConfig
 from configs.middleware.storage.google_cloud_storage_config import GoogleCloudStorageConfig
 from configs.middleware.storage.huawei_obs_storage_config import HuaweiCloudOBSStorageConfig
 from configs.middleware.storage.oci_storage_config import OCIStorageConfig
+from configs.middleware.storage.supabase_storage_config import SupabaseStorageConfig
 from configs.middleware.storage.tencent_cos_storage_config import TencentCloudCOSStorageConfig
 from configs.middleware.storage.volcengine_tos_storage_config import VolcengineTOSStorageConfig
 from configs.middleware.vdb.analyticdb_config import AnalyticdbConfig
@ -26,6 +28,7 @@ from configs.middleware.vdb.qdrant_config import QdrantConfig
 from configs.middleware.vdb.relyt_config import RelytConfig
 from configs.middleware.vdb.tencent_vector_config import TencentVectorDBConfig
 from configs.middleware.vdb.tidb_vector_config import TiDBVectorConfig
+from configs.middleware.vdb.vikingdb_config import VikingDBConfig
 from configs.middleware.vdb.weaviate_config import WeaviateConfig


@ -190,6 +193,22 @@ class CeleryConfig(DatabaseConfig):
        return self.CELERY_BROKER_URL.startswith("rediss://") if self.CELERY_BROKER_URL else False


+class InternalTestConfig(BaseSettings):
+    """
+    Configuration settings for Internal Test
+    """
+
+    AWS_SECRET_ACCESS_KEY: Optional[str] = Field(
+        description="Internal test AWS secret access key",
+        default=None,
+    )
+
+    AWS_ACCESS_KEY_ID: Optional[str] = Field(
+        description="Internal test AWS access key ID",
+        default=None,
+    )
+
+
 class MiddlewareConfig(
    # place the configs in alphabet order
    CeleryConfig,
@ -200,12 +219,14 @@ class MiddlewareConfig(
    StorageConfig,
    AliyunOSSStorageConfig,
    AzureBlobStorageConfig,
+    BaiduOBSStorageConfig,
    GoogleCloudStorageConfig,
-    TencentCloudCOSStorageConfig,
    HuaweiCloudOBSStorageConfig,
-    VolcengineTOSStorageConfig,
-    S3StorageConfig,
    OCIStorageConfig,
+    S3StorageConfig,
+    SupabaseStorageConfig,
+    TencentCloudCOSStorageConfig,
+    VolcengineTOSStorageConfig,
    # configs of vdb and vdb providers
    VectorStoreConfig,
    AnalyticdbConfig,
@ -222,5 +243,7 @@ class MiddlewareConfig(
    TiDBVectorConfig,
    WeaviateConfig,
    ElasticsearchConfig,
+    InternalTestConfig,
+    VikingDBConfig,
 ):
    pass
--- a/api/configs/middleware/storage/baidu_obs_storage_config.py
+++ b/api/configs/middleware/storage/baidu_obs_storage_config.py
@ -0,0 +1,29 @@
+from typing import Optional
+
+from pydantic import BaseModel, Field
+
+
+class BaiduOBSStorageConfig(BaseModel):
+    """
+    Configuration settings for Baidu Object Storage Service (OBS)
+    """
+
+    BAIDU_OBS_BUCKET_NAME: Optional[str] = Field(
+        description="Name of the Baidu OBS bucket to store and retrieve objects (e.g., 'my-obs-bucket')",
+        default=None,
+    )
+
+    BAIDU_OBS_ACCESS_KEY: Optional[str] = Field(
+        description="Access Key ID for authenticating with Baidu OBS",
+        default=None,
+    )
+
+    BAIDU_OBS_SECRET_KEY: Optional[str] = Field(
+        description="Secret Access Key for authenticating with Baidu OBS",
+        default=None,
+    )
+
+    BAIDU_OBS_ENDPOINT: Optional[str] = Field(
+        description="URL of the Baidu OSS endpoint for your chosen region (e.g., 'https://.bj.bcebos.com')",
+        default=None,
+    )
--- a/api/configs/middleware/storage/supabase_storage_config.py
+++ b/api/configs/middleware/storage/supabase_storage_config.py
@ -0,0 +1,24 @@
+from typing import Optional
+
+from pydantic import BaseModel, Field
+
+
+class SupabaseStorageConfig(BaseModel):
+    """
+    Configuration settings for Supabase Object Storage Service
+    """
+
+    SUPABASE_BUCKET_NAME: Optional[str] = Field(
+        description="Name of the Supabase bucket to store and retrieve objects (e.g., 'dify-bucket')",
+        default=None,
+    )
+
+    SUPABASE_API_KEY: Optional[str] = Field(
+        description="API KEY for authenticating with Supabase",
+        default=None,
+    )
+
+    SUPABASE_URL: Optional[str] = Field(
+        description="URL of the Supabase",
+        default=None,
+    )
--- a/api/configs/middleware/vdb/baidu_vector_config.py
+++ b/api/configs/middleware/vdb/baidu_vector_config.py
@ -0,0 +1,45 @@
+from typing import Optional
+
+from pydantic import Field, NonNegativeInt, PositiveInt
+from pydantic_settings import BaseSettings
+
+
+class BaiduVectorDBConfig(BaseSettings):
+    """
+    Configuration settings for Baidu Vector Database
+    """
+
+    BAIDU_VECTOR_DB_ENDPOINT: Optional[str] = Field(
+        description="URL of the Baidu Vector Database service (e.g., 'http://vdb.bj.baidubce.com')",
+        default=None,
+    )
+
+    BAIDU_VECTOR_DB_CONNECTION_TIMEOUT_MS: PositiveInt = Field(
+        description="Timeout in milliseconds for Baidu Vector Database operations (default is 30000 milliseconds)",
+        default=30000,
+    )
+
+    BAIDU_VECTOR_DB_ACCOUNT: Optional[str] = Field(
+        description="Account for authenticating with the Baidu Vector Database",
+        default=None,
+    )
+
+    BAIDU_VECTOR_DB_API_KEY: Optional[str] = Field(
+        description="API key for authenticating with the Baidu Vector Database service",
+        default=None,
+    )
+
+    BAIDU_VECTOR_DB_DATABASE: Optional[str] = Field(
+        description="Name of the specific Baidu Vector Database to connect to",
+        default=None,
+    )
+
+    BAIDU_VECTOR_DB_SHARD: PositiveInt = Field(
+        description="Number of shards for the Baidu Vector Database (default is 1)",
+        default=1,
+    )
+
+    BAIDU_VECTOR_DB_REPLICAS: NonNegativeInt = Field(
+        description="Number of replicas for the Baidu Vector Database (default is 3)",
+        default=3,
+    )
--- a/api/configs/middleware/vdb/vikingdb_config.py
+++ b/api/configs/middleware/vdb/vikingdb_config.py
@ -0,0 +1,37 @@
+from typing import Optional
+
+from pydantic import BaseModel, Field
+
+
+class VikingDBConfig(BaseModel):
+    """
+    Configuration for connecting to Volcengine VikingDB.
+    Refer to the following documentation for details on obtaining credentials:
+    https://www.volcengine.com/docs/6291/65568
+    """
+
+    VIKINGDB_ACCESS_KEY: Optional[str] = Field(
+        default=None, description="The Access Key provided by Volcengine VikingDB for API authentication."
+    )
+    VIKINGDB_SECRET_KEY: Optional[str] = Field(
+        default=None, description="The Secret Key provided by Volcengine VikingDB for API authentication."
+    )
+    VIKINGDB_REGION: Optional[str] = Field(
+        default="cn-shanghai",
+        description="The region of the Volcengine VikingDB service.(e.g., 'cn-shanghai', 'cn-beijing').",
+    )
+    VIKINGDB_HOST: Optional[str] = Field(
+        default="api-vikingdb.mlp.cn-shanghai.volces.com",
+        description="The host of the Volcengine VikingDB service.(e.g., 'api-vikingdb.volces.com', \
+            'api-vikingdb.mlp.cn-shanghai.volces.com')",
+    )
+    VIKINGDB_SCHEME: Optional[str] = Field(
+        default="http",
+        description="The scheme of the Volcengine VikingDB service.(e.g., 'http', 'https').",
+    )
+    VIKINGDB_CONNECTION_TIMEOUT: Optional[int] = Field(
+        default=30, description="The connection timeout of the Volcengine VikingDB service."
+    )
+    VIKINGDB_SOCKET_TIMEOUT: Optional[int] = Field(
+        default=30, description="The socket timeout of the Volcengine VikingDB service."
+    )
--- a/api/configs/packaging/init.py
+++ b/api/configs/packaging/init.py
@ -9,7 +9,7 @@ class PackagingInfo(BaseSettings):

    CURRENT_VERSION: str = Field(
        description="Dify version",
-        default="0.8.3",
+        default="0.9.1",
    )

    COMMIT_SHA: str = Field(
--- a/api/controllers/console/init.py
+++ b/api/controllers/console/init.py
@ -37,7 +37,16 @@ from .auth import activate, data_source_bearer_auth, data_source_oauth, forgot_p
 from .billing import billing

 # Import datasets controllers
-from .datasets import data_source, datasets, datasets_document, datasets_segments, file, hit_testing, website
+from .datasets import (
+    data_source,
+    datasets,
+    datasets_document,
+    datasets_segments,
+    external,
+    file,
+    hit_testing,
+    website,
+)

 # Import explore controllers
 from .explore import (
--- a/api/controllers/console/app/conversation.py
+++ b/api/controllers/console/app/conversation.py
@ -188,6 +188,7 @@ class ChatConversationApi(Resource):
                        subquery.c.from_end_user_session_id.ilike(keyword_filter),
                    ),
                )
+                .group_by(Conversation.id)
            )

        account = current_user
--- a/api/controllers/console/auth/login.py
+++ b/api/controllers/console/auth/login.py
@ -7,7 +7,7 @@ from flask_restful import Resource, reqparse
 import services
 from controllers.console import api
 from controllers.console.setup import setup_required
-from libs.helper import email, get_remote_ip
+from libs.helper import email, extract_remote_ip
 from libs.password import valid_password
 from models.account import Account
 from services.account_service import AccountService, TenantService
@ -40,17 +40,16 @@ class LoginApi(Resource):
                "data": "workspace not found, please contact system admin to invite you to join in a workspace",
            }

-        token = AccountService.login(account, ip_address=get_remote_ip(request))
+        token_pair = AccountService.login(account=account, ip_address=extract_remote_ip(request))

-        return {"result": "success", "data": token}
+        return {"result": "success", "data": token_pair.model_dump()}


 class LogoutApi(Resource):
    @setup_required
    def get(self):
        account = cast(Account, flask_login.current_user)
-        token = request.headers.get("Authorization", "").split(" ")[1]
-        AccountService.logout(account=account, token=token)
+        AccountService.logout(account=account)
        flask_login.logout_user()
        return {"result": "success"}

@ -106,5 +105,19 @@ class ResetPasswordApi(Resource):
        return {"result": "success"}


+class RefreshTokenApi(Resource):
+    def post(self):
+        parser = reqparse.RequestParser()
+        parser.add_argument("refresh_token", type=str, required=True, location="json")
+        args = parser.parse_args()
+
+        try:
+            new_token_pair = AccountService.refresh_token(args["refresh_token"])
+            return {"result": "success", "data": new_token_pair.model_dump()}
+        except Exception as e:
+            return {"result": "fail", "data": str(e)}, 401
+
+
 api.add_resource(LoginApi, "/login")
 api.add_resource(LogoutApi, "/logout")
+api.add_resource(RefreshTokenApi, "/refresh-token")
--- a/api/controllers/console/auth/oauth.py
+++ b/api/controllers/console/auth/oauth.py
@ -9,7 +9,7 @@ from flask_restful import Resource
 from configs import dify_config
 from constants.languages import languages
 from extensions.ext_database import db
-from libs.helper import get_remote_ip
+from libs.helper import extract_remote_ip
 from libs.oauth import GitHubOAuth, GoogleOAuth, OAuthUserInfo
 from models.account import Account, AccountStatus
 from services.account_service import AccountService, RegisterService, TenantService
@ -81,9 +81,14 @@ class OAuthCallback(Resource):

        TenantService.create_owner_tenant_if_not_exist(account)

-        token = AccountService.login(account, ip_address=get_remote_ip(request))
+        token_pair = AccountService.login(
+            account=account,
+            ip_address=extract_remote_ip(request),
+        )

-        return redirect(f"{dify_config.CONSOLE_WEB_URL}?console_token={token}")
+        return redirect(
+            f"{dify_config.CONSOLE_WEB_URL}?access_token={token_pair.access_token}&refresh_token={token_pair.refresh_token}"
+        )


 def _get_account_by_openid_or_email(provider: str, user_info: OAuthUserInfo) -> Optional[Account]:
--- a/api/controllers/console/datasets/datasets.py
+++ b/api/controllers/console/datasets/datasets.py
@ -49,7 +49,7 @@ class DatasetListApi(Resource):
        page = request.args.get("page", default=1, type=int)
        limit = request.args.get("limit", default=20, type=int)
        ids = request.args.getlist("ids")
-        provider = request.args.get("provider", default="vendor")
+        # provider = request.args.get("provider", default="vendor")
        search = request.args.get("keyword", default=None, type=str)
        tag_ids = request.args.getlist("tag_ids")

@ -57,7 +57,7 @@ class DatasetListApi(Resource):
            datasets, total = DatasetService.get_datasets_by_ids(ids, current_user.current_tenant_id)
        else:
            datasets, total = DatasetService.get_datasets(
-                page, limit, provider, current_user.current_tenant_id, current_user, search, tag_ids
+                page, limit, current_user.current_tenant_id, current_user, search, tag_ids
            )

        # check embedding setting
@ -110,6 +110,26 @@ class DatasetListApi(Resource):
            nullable=True,
            help="Invalid indexing technique.",
        )
+        parser.add_argument(
+            "external_knowledge_api_id",
+            type=str,
+            nullable=True,
+            required=False,
+        )
+        parser.add_argument(
+            "provider",
+            type=str,
+            nullable=True,
+            choices=Dataset.PROVIDER_LIST,
+            required=False,
+            default="vendor",
+        )
+        parser.add_argument(
+            "external_knowledge_id",
+            type=str,
+            nullable=True,
+            required=False,
+        )
        args = parser.parse_args()

        # The role of the current user in the ta table must be admin, owner, or editor, or dataset_operator
@ -123,6 +143,9 @@ class DatasetListApi(Resource):
                indexing_technique=args["indexing_technique"],
                account=current_user,
                permission=DatasetPermissionEnum.ONLY_ME,
+                provider=args["provider"],
+                external_knowledge_api_id=args["external_knowledge_api_id"],
+                external_knowledge_id=args["external_knowledge_id"],
            )
        except services.errors.dataset.DatasetNameDuplicateError:
            raise DatasetNameDuplicateError()
@ -211,6 +234,33 @@ class DatasetApi(Resource):
        )
        parser.add_argument("retrieval_model", type=dict, location="json", help="Invalid retrieval model.")
        parser.add_argument("partial_member_list", type=list, location="json", help="Invalid parent user list.")
+
+        parser.add_argument(
+            "external_retrieval_model",
+            type=dict,
+            required=False,
+            nullable=True,
+            location="json",
+            help="Invalid external retrieval model.",
+        )
+
+        parser.add_argument(
+            "external_knowledge_id",
+            type=str,
+            required=False,
+            nullable=True,
+            location="json",
+            help="Invalid external knowledge id.",
+        )
+
+        parser.add_argument(
+            "external_knowledge_api_id",
+            type=str,
+            required=False,
+            nullable=True,
+            location="json",
+            help="Invalid external knowledge api id.",
+        )
        args = parser.parse_args()
        data = request.get_json()

@ -567,6 +617,8 @@ class DatasetRetrievalSettingApi(Resource):
                | VectorType.CHROMA
                | VectorType.TENCENT
                | VectorType.PGVECTO_RS
+                | VectorType.BAIDU
+                | VectorType.VIKINGDB
            ):
                return {"retrieval_method": [RetrievalMethod.SEMANTIC_SEARCH.value]}
            case (
@ -603,6 +655,8 @@ class DatasetRetrievalSettingMockApi(Resource):
                | VectorType.CHROMA
                | VectorType.TENCENT
                | VectorType.PGVECTO_RS
+                | VectorType.BAIDU
+                | VectorType.VIKINGDB
            ):
                return {"retrieval_method": [RetrievalMethod.SEMANTIC_SEARCH.value]}
            case (
--- a/api/controllers/console/datasets/external.py
+++ b/api/controllers/console/datasets/external.py
@ -0,0 +1,263 @@
+from flask import request
+from flask_login import current_user
+from flask_restful import Resource, marshal, reqparse
+from werkzeug.exceptions import Forbidden, InternalServerError, NotFound
+
+import services
+from controllers.console import api
+from controllers.console.datasets.error import DatasetNameDuplicateError
+from controllers.console.setup import setup_required
+from controllers.console.wraps import account_initialization_required
+from fields.dataset_fields import dataset_detail_fields
+from libs.login import login_required
+from services.dataset_service import DatasetService
+from services.external_knowledge_service import ExternalDatasetService
+from services.hit_testing_service import HitTestingService
+from services.knowledge_service import ExternalDatasetTestService
+
+
+def _validate_name(name):
+    if not name or len(name) < 1 or len(name) > 100:
+        raise ValueError("Name must be between 1 to 100 characters.")
+    return name
+
+
+def _validate_description_length(description):
+    if description and len(description) > 400:
+        raise ValueError("Description cannot exceed 400 characters.")
+    return description
+
+
+class ExternalApiTemplateListApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def get(self):
+        page = request.args.get("page", default=1, type=int)
+        limit = request.args.get("limit", default=20, type=int)
+        search = request.args.get("keyword", default=None, type=str)
+
+        external_knowledge_apis, total = ExternalDatasetService.get_external_knowledge_apis(
+            page, limit, current_user.current_tenant_id, search
+        )
+        response = {
+            "data": [item.to_dict() for item in external_knowledge_apis],
+            "has_more": len(external_knowledge_apis) == limit,
+            "limit": limit,
+            "total": total,
+            "page": page,
+        }
+        return response, 200
+
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def post(self):
+        parser = reqparse.RequestParser()
+        parser.add_argument(
+            "name",
+            nullable=False,
+            required=True,
+            help="Name is required. Name must be between 1 to 100 characters.",
+            type=_validate_name,
+        )
+        parser.add_argument(
+            "settings",
+            type=dict,
+            location="json",
+            nullable=False,
+            required=True,
+        )
+        args = parser.parse_args()
+
+        ExternalDatasetService.validate_api_list(args["settings"])
+
+        # The role of the current user in the ta table must be admin, owner, or editor, or dataset_operator
+        if not current_user.is_dataset_editor:
+            raise Forbidden()
+
+        try:
+            external_knowledge_api = ExternalDatasetService.create_external_knowledge_api(
+                tenant_id=current_user.current_tenant_id, user_id=current_user.id, args=args
+            )
+        except services.errors.dataset.DatasetNameDuplicateError:
+            raise DatasetNameDuplicateError()
+
+        return external_knowledge_api.to_dict(), 201
+
+
+class ExternalApiTemplateApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def get(self, external_knowledge_api_id):
+        external_knowledge_api_id = str(external_knowledge_api_id)
+        external_knowledge_api = ExternalDatasetService.get_external_knowledge_api(external_knowledge_api_id)
+        if external_knowledge_api is None:
+            raise NotFound("API template not found.")
+
+        return external_knowledge_api.to_dict(), 200
+
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def patch(self, external_knowledge_api_id):
+        external_knowledge_api_id = str(external_knowledge_api_id)
+
+        parser = reqparse.RequestParser()
+        parser.add_argument(
+            "name",
+            nullable=False,
+            required=True,
+            help="type is required. Name must be between 1 to 100 characters.",
+            type=_validate_name,
+        )
+        parser.add_argument(
+            "settings",
+            type=dict,
+            location="json",
+            nullable=False,
+            required=True,
+        )
+        args = parser.parse_args()
+        ExternalDatasetService.validate_api_list(args["settings"])
+
+        external_knowledge_api = ExternalDatasetService.update_external_knowledge_api(
+            tenant_id=current_user.current_tenant_id,
+            user_id=current_user.id,
+            external_knowledge_api_id=external_knowledge_api_id,
+            args=args,
+        )
+
+        return external_knowledge_api.to_dict(), 200
+
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def delete(self, external_knowledge_api_id):
+        external_knowledge_api_id = str(external_knowledge_api_id)
+
+        # The role of the current user in the ta table must be admin, owner, or editor
+        if not current_user.is_editor or current_user.is_dataset_operator:
+            raise Forbidden()
+
+        ExternalDatasetService.delete_external_knowledge_api(current_user.current_tenant_id, external_knowledge_api_id)
+        return {"result": "success"}, 200
+
+
+class ExternalApiUseCheckApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def get(self, external_knowledge_api_id):
+        external_knowledge_api_id = str(external_knowledge_api_id)
+
+        external_knowledge_api_is_using, count = ExternalDatasetService.external_knowledge_api_use_check(
+            external_knowledge_api_id
+        )
+        return {"is_using": external_knowledge_api_is_using, "count": count}, 200
+
+
+class ExternalDatasetCreateApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def post(self):
+        # The role of the current user in the ta table must be admin, owner, or editor
+        if not current_user.is_editor:
+            raise Forbidden()
+
+        parser = reqparse.RequestParser()
+        parser.add_argument("external_knowledge_api_id", type=str, required=True, nullable=False, location="json")
+        parser.add_argument("external_knowledge_id", type=str, required=True, nullable=False, location="json")
+        parser.add_argument(
+            "name",
+            nullable=False,
+            required=True,
+            help="name is required. Name must be between 1 to 100 characters.",
+            type=_validate_name,
+        )
+        parser.add_argument("description", type=str, required=False, nullable=True, location="json")
+        parser.add_argument("external_retrieval_model", type=dict, required=False, location="json")
+
+        args = parser.parse_args()
+
+        # The role of the current user in the ta table must be admin, owner, or editor, or dataset_operator
+        if not current_user.is_dataset_editor:
+            raise Forbidden()
+
+        try:
+            dataset = ExternalDatasetService.create_external_dataset(
+                tenant_id=current_user.current_tenant_id,
+                user_id=current_user.id,
+                args=args,
+            )
+        except services.errors.dataset.DatasetNameDuplicateError:
+            raise DatasetNameDuplicateError()
+
+        return marshal(dataset, dataset_detail_fields), 201
+
+
+class ExternalKnowledgeHitTestingApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def post(self, dataset_id):
+        dataset_id_str = str(dataset_id)
+        dataset = DatasetService.get_dataset(dataset_id_str)
+        if dataset is None:
+            raise NotFound("Dataset not found.")
+
+        try:
+            DatasetService.check_dataset_permission(dataset, current_user)
+        except services.errors.account.NoPermissionError as e:
+            raise Forbidden(str(e))
+
+        parser = reqparse.RequestParser()
+        parser.add_argument("query", type=str, location="json")
+        parser.add_argument("external_retrieval_model", type=dict, required=False, location="json")
+        args = parser.parse_args()
+
+        HitTestingService.hit_testing_args_check(args)
+
+        try:
+            response = HitTestingService.external_retrieve(
+                dataset=dataset,
+                query=args["query"],
+                account=current_user,
+                external_retrieval_model=args["external_retrieval_model"],
+            )
+
+            return response
+        except Exception as e:
+            raise InternalServerError(str(e))
+
+
+class BedrockRetrievalApi(Resource):
+    # this api is only for internal testing
+    def post(self):
+        parser = reqparse.RequestParser()
+        parser.add_argument("retrieval_setting", nullable=False, required=True, type=dict, location="json")
+        parser.add_argument(
+            "query",
+            nullable=False,
+            required=True,
+            type=str,
+        )
+        parser.add_argument("knowledge_id", nullable=False, required=True, type=str)
+        args = parser.parse_args()
+
+        # Call the knowledge retrieval service
+        result = ExternalDatasetTestService.knowledge_retrieval(
+            args["retrieval_setting"], args["query"], args["knowledge_id"]
+        )
+        return result, 200
+
+
+api.add_resource(ExternalKnowledgeHitTestingApi, "/datasets/<uuid:dataset_id>/external-hit-testing")
+api.add_resource(ExternalDatasetCreateApi, "/datasets/external")
+api.add_resource(ExternalApiTemplateListApi, "/datasets/external-knowledge-api")
+api.add_resource(ExternalApiTemplateApi, "/datasets/external-knowledge-api/<uuid:external_knowledge_api_id>")
+api.add_resource(ExternalApiUseCheckApi, "/datasets/external-knowledge-api/<uuid:external_knowledge_api_id>/use-check")
+# this api is only for internal test
+api.add_resource(BedrockRetrievalApi, "/test/retrieval")
--- a/api/controllers/console/datasets/hit_testing.py
+++ b/api/controllers/console/datasets/hit_testing.py
@ -47,6 +47,7 @@ class HitTestingApi(Resource):
        parser = reqparse.RequestParser()
        parser.add_argument("query", type=str, location="json")
        parser.add_argument("retrieval_model", type=dict, required=False, location="json")
+        parser.add_argument("external_retrieval_model", type=dict, required=False, location="json")
        args = parser.parse_args()

        HitTestingService.hit_testing_args_check(args)
@ -57,6 +58,7 @@ class HitTestingApi(Resource):
                query=args["query"],
                account=current_user,
                retrieval_model=args["retrieval_model"],
+                external_retrieval_model=args["external_retrieval_model"],
                limit=10,
            )

--- a/api/controllers/console/datasets/website.py
+++ b/api/controllers/console/datasets/website.py
@ -14,7 +14,9 @@ class WebsiteCrawlApi(Resource):
    @account_initialization_required
    def post(self):
        parser = reqparse.RequestParser()
-        parser.add_argument("provider", type=str, choices=["firecrawl"], required=True, nullable=True, location="json")
+        parser.add_argument(
+            "provider", type=str, choices=["firecrawl", "jinareader"], required=True, nullable=True, location="json"
+        )
        parser.add_argument("url", type=str, required=True, nullable=True, location="json")
        parser.add_argument("options", type=dict, required=True, nullable=True, location="json")
        args = parser.parse_args()
@ -33,7 +35,7 @@ class WebsiteCrawlStatusApi(Resource):
    @account_initialization_required
    def get(self, job_id: str):
        parser = reqparse.RequestParser()
-        parser.add_argument("provider", type=str, choices=["firecrawl"], required=True, location="args")
+        parser.add_argument("provider", type=str, choices=["firecrawl", "jinareader"], required=True, location="args")
        args = parser.parse_args()
        # get crawl status
        try:
--- a/api/controllers/console/setup.py
+++ b/api/controllers/console/setup.py
@ -4,7 +4,7 @@ from flask import request
 from flask_restful import Resource, reqparse

 from configs import dify_config
-from libs.helper import StrLen, email, get_remote_ip
+from libs.helper import StrLen, email, extract_remote_ip
 from libs.password import valid_password
 from models.model import DifySetup, db
 from services.account_service import RegisterService, TenantService
@ -46,7 +46,7 @@ class SetupApi(Resource):

        # setup
        RegisterService.setup(
-            email=args["email"], name=args["name"], password=args["password"], ip_address=get_remote_ip(request)
+            email=args["email"], name=args["name"], password=args["password"], ip_address=extract_remote_ip(request)
        )

        return {"result": "success"}, 201
--- a/api/controllers/console/version.py
+++ b/api/controllers/console/version.py
@ -38,11 +38,52 @@ class VersionApi(Resource):
            return result

        content = json.loads(response.content)
-        result["version"] = content["version"]
-        result["release_date"] = content["releaseDate"]
-        result["release_notes"] = content["releaseNotes"]
-        result["can_auto_update"] = content["canAutoUpdate"]
+        if _has_new_version(latest_version=content["version"], current_version=f"{args.get('current_version')}"):
+            result["version"] = content["version"]
+            result["release_date"] = content["releaseDate"]
+            result["release_notes"] = content["releaseNotes"]
+            result["can_auto_update"] = content["canAutoUpdate"]
        return result


+def _has_new_version(*, latest_version: str, current_version: str) -> bool:
+    def parse_version(version: str) -> tuple:
+        # Split version into parts and pre-release suffix if any
+        parts = version.split("-")
+        version_parts = parts[0].split(".")
+        pre_release = parts[1] if len(parts) > 1 else None
+
+        # Validate version format
+        if len(version_parts) != 3:
+            raise ValueError(f"Invalid version format: {version}")
+
+        try:
+            # Convert version parts to integers
+            major, minor, patch = map(int, version_parts)
+            return (major, minor, patch, pre_release)
+        except ValueError:
+            raise ValueError(f"Invalid version format: {version}")
+
+    latest = parse_version(latest_version)
+    current = parse_version(current_version)
+
+    # Compare major, minor, and patch versions
+    for latest_part, current_part in zip(latest[:3], current[:3]):
+        if latest_part > current_part:
+            return True
+        elif latest_part < current_part:
+            return False
+
+    # If versions are equal, check pre-release suffixes
+    if latest[3] is None and current[3] is not None:
+        return True
+    elif latest[3] is not None and current[3] is None:
+        return False
+    elif latest[3] is not None and current[3] is not None:
+        # Simple string comparison for pre-release versions
+        return latest[3] > current[3]
+
+    return False
+
+
 api.add_resource(VersionApi, "/version")
--- a/api/controllers/console/workspace/model_providers.py
+++ b/api/controllers/console/workspace/model_providers.py
@ -80,7 +80,7 @@ class ModelProviderValidateApi(Resource):
        response = {"result": "success" if result else "error"}

        if not result:
-            response["error"] = error
+            response["error"] = error or "Unknown error"

        return response

--- a/api/controllers/console/workspace/models.py
+++ b/api/controllers/console/workspace/models.py
@ -72,8 +72,9 @@ class DefaultModelApi(Resource):
                    provider=model_setting["provider"],
                    model=model_setting["model"],
                )
-            except Exception:
-                logging.warning(f"{model_setting['model_type']} save error")
+            except Exception as ex:
+                logging.exception(f"{model_setting['model_type']} save error: {ex}")
+                raise ex

        return {"result": "success"}

--- a/api/controllers/files/error.py
+++ b/api/controllers/files/error.py
@ -0,0 +1,7 @@
+from libs.exception import BaseHTTPException
+
+
+class UnsupportedFileTypeError(BaseHTTPException):
+    error_code = "unsupported_file_type"
+    description = "File type not allowed."
+    code = 415
--- a/api/controllers/files/image_preview.py
+++ b/api/controllers/files/image_preview.py
@ -4,7 +4,7 @@ from werkzeug.exceptions import NotFound

 import services
 from controllers.files import api
-from libs.exception import BaseHTTPException
+from controllers.files.error import UnsupportedFileTypeError
 from services.account_service import TenantService
 from services.file_service import FileService

@ -50,9 +50,3 @@ class WorkspaceWebappLogoApi(Resource):

 api.add_resource(ImagePreviewApi, "/files/<uuid:file_id>/image-preview")
 api.add_resource(WorkspaceWebappLogoApi, "/files/workspaces/<uuid:workspace_id>/webapp-logo")
-
-
-class UnsupportedFileTypeError(BaseHTTPException):
-    error_code = "unsupported_file_type"
-    description = "File type not allowed."
-    code = 415
--- a/api/controllers/files/tool_files.py
+++ b/api/controllers/files/tool_files.py
@ -3,8 +3,8 @@ from flask_restful import Resource, reqparse
 from werkzeug.exceptions import Forbidden, NotFound

 from controllers.files import api
+from controllers.files.error import UnsupportedFileTypeError
 from core.tools.tool_file_manager import ToolFileManager
-from libs.exception import BaseHTTPException


 class ToolFilePreviewApi(Resource):
@ -43,9 +43,3 @@ class ToolFilePreviewApi(Resource):


 api.add_resource(ToolFilePreviewApi, "/files/tools/<uuid:file_id>.<string:extension>")
-
-
-class UnsupportedFileTypeError(BaseHTTPException):
-    error_code = "unsupported_file_type"
-    description = "File type not allowed."
-    code = 415
--- a/api/controllers/service_api/app/completion.py
+++ b/api/controllers/service_api/app/completion.py
@ -4,6 +4,7 @@ from flask_restful import Resource, reqparse
 from werkzeug.exceptions import InternalServerError, NotFound

 import services
+from constants import UUID_NIL
 from controllers.service_api import api
 from controllers.service_api.app.error import (
    AppUnavailableError,
@ -107,6 +108,7 @@ class ChatApi(Resource):
        parser.add_argument("conversation_id", type=uuid_value, location="json")
        parser.add_argument("retriever_from", type=str, required=False, default="dev", location="json")
        parser.add_argument("auto_generate_name", type=bool, required=False, default=True, location="json")
+        parser.add_argument("parent_message_id", type=uuid_value, required=False, default=UUID_NIL, location="json")

        args = parser.parse_args()

--- a/api/controllers/service_api/dataset/dataset.py
+++ b/api/controllers/service_api/dataset/dataset.py
@ -28,11 +28,11 @@ class DatasetListApi(DatasetApiResource):

        page = request.args.get("page", default=1, type=int)
        limit = request.args.get("limit", default=20, type=int)
-        provider = request.args.get("provider", default="vendor")
+        # provider = request.args.get("provider", default="vendor")
        search = request.args.get("keyword", default=None, type=str)
        tag_ids = request.args.getlist("tag_ids")

-        datasets, total = DatasetService.get_datasets(page, limit, provider, tenant_id, current_user, search, tag_ids)
+        datasets, total = DatasetService.get_datasets(page, limit, tenant_id, current_user, search, tag_ids)
        # check embedding setting
        provider_manager = ProviderManager()
        configurations = provider_manager.get_configurations(tenant_id=current_user.current_tenant_id)
@ -82,6 +82,26 @@ class DatasetListApi(DatasetApiResource):
            required=False,
            nullable=False,
        )
+        parser.add_argument(
+            "external_knowledge_api_id",
+            type=str,
+            nullable=True,
+            required=False,
+            default="_validate_name",
+        )
+        parser.add_argument(
+            "provider",
+            type=str,
+            nullable=True,
+            required=False,
+            default="vendor",
+        )
+        parser.add_argument(
+            "external_knowledge_id",
+            type=str,
+            nullable=True,
+            required=False,
+        )
        args = parser.parse_args()

        try:
@ -91,6 +111,9 @@ class DatasetListApi(DatasetApiResource):
                indexing_technique=args["indexing_technique"],
                account=current_user,
                permission=args["permission"],
+                provider=args["provider"],
+                external_knowledge_api_id=args["external_knowledge_api_id"],
+                external_knowledge_id=args["external_knowledge_id"],
            )
        except services.errors.dataset.DatasetNameDuplicateError:
            raise DatasetNameDuplicateError()
--- a/api/core/agent/cot_completion_agent_runner.py
+++ b/api/core/agent/cot_completion_agent_runner.py
@ -1,4 +1,5 @@
 import json
+from typing import Optional

 from core.agent.cot_agent_runner import CotAgentRunner
 from core.model_runtime.entities.message_entities import AssistantPromptMessage, PromptMessage, UserPromptMessage
@ -21,7 +22,7 @@ class CotCompletionAgentRunner(CotAgentRunner):

        return system_prompt

-    def _organize_historic_prompt(self, current_session_messages: list[PromptMessage] = None) -> str:
+    def _organize_historic_prompt(self, current_session_messages: Optional[list[PromptMessage]] = None) -> str:
        """
        Organize historic prompt
        """
--- a/api/core/agent/output_parser/cot_output_parser.py
+++ b/api/core/agent/output_parser/cot_output_parser.py
@ -14,7 +14,7 @@ class CotAgentOutputParser:
    ) -> Generator[Union[str, AgentScratchpadUnit.Action], None, None]:
        def parse_action(json_str):
            try:
-                action = json.loads(json_str)
+                action = json.loads(json_str, strict=False)
                action_name = None
                action_input = None

--- a/api/core/app/apps/advanced_chat/app_generator.py
+++ b/api/core/app/apps/advanced_chat/app_generator.py
@ -124,6 +124,7 @@ class AdvancedChatAppGenerator(MessageBasedAppGenerator):
            # always enable retriever resource in debugger mode
            app_config.additional_features.show_retrieve_source = True

+        workflow_run_id = str(uuid.uuid4())
        # init application generate entity
        application_generate_entity = AdvancedChatAppGenerateEntity(
            task_id=str(uuid.uuid4()),
@ -138,6 +139,7 @@ class AdvancedChatAppGenerator(MessageBasedAppGenerator):
            invoke_from=invoke_from,
            extras=extras,
            trace_manager=trace_manager,
+            workflow_run_id=workflow_run_id,
        )
        contexts.tenant_id.set(application_generate_entity.app_config.tenant_id)

--- a/api/core/app/apps/advanced_chat/app_runner.py
+++ b/api/core/app/apps/advanced_chat/app_runner.py
@ -149,6 +149,9 @@ class AdvancedChatAppRunner(WorkflowBasedAppRunner):
                SystemVariableKey.CONVERSATION_ID: self.conversation.id,
                SystemVariableKey.USER_ID: user_id,
                SystemVariableKey.DIALOGUE_COUNT: conversation_dialogue_count,
+                SystemVariableKey.APP_ID: app_config.app_id,
+                SystemVariableKey.WORKFLOW_ID: app_config.workflow_id,
+                SystemVariableKey.WORKFLOW_RUN_ID: self.application_generate_entity.workflow_run_id,
            }

            # init variable pool
--- a/api/core/app/apps/advanced_chat/generate_task_pipeline.py
+++ b/api/core/app/apps/advanced_chat/generate_task_pipeline.py
@ -45,6 +45,7 @@ from core.app.entities.task_entities import (
 from core.app.task_pipeline.based_generate_task_pipeline import BasedGenerateTaskPipeline
 from core.app.task_pipeline.message_cycle_manage import MessageCycleManage
 from core.app.task_pipeline.workflow_cycle_manage import WorkflowCycleManage
+from core.model_runtime.entities.llm_entities import LLMUsage
 from core.model_runtime.utils.encoders import jsonable_encoder
 from core.ops.ops_trace_manager import TraceQueueManager
 from core.workflow.enums import SystemVariableKey
@ -55,6 +56,7 @@ from models.account import Account
 from models.model import Conversation, EndUser, Message
 from models.workflow import (
    Workflow,
+    WorkflowNodeExecution,
    WorkflowRunStatus,
 )

@ -71,6 +73,7 @@ class AdvancedChatAppGenerateTaskPipeline(BasedGenerateTaskPipeline, WorkflowCyc
    _workflow: Workflow
    _user: Union[Account, EndUser]
    _workflow_system_variables: dict[SystemVariableKey, Any]
+    _wip_workflow_node_executions: dict[str, WorkflowNodeExecution]

    def __init__(
        self,
@ -107,9 +110,14 @@ class AdvancedChatAppGenerateTaskPipeline(BasedGenerateTaskPipeline, WorkflowCyc
            SystemVariableKey.FILES: application_generate_entity.files,
            SystemVariableKey.CONVERSATION_ID: conversation.id,
            SystemVariableKey.USER_ID: user_id,
+            SystemVariableKey.DIALOGUE_COUNT: conversation.dialogue_count,
+            SystemVariableKey.APP_ID: application_generate_entity.app_config.app_id,
+            SystemVariableKey.WORKFLOW_ID: workflow.id,
+            SystemVariableKey.WORKFLOW_RUN_ID: application_generate_entity.workflow_run_id,
        }

        self._task_state = WorkflowTaskState()
+        self._wip_workflow_node_executions = {}

        self._conversation_name_generate_thread = None

@ -505,6 +513,10 @@ class AdvancedChatAppGenerateTaskPipeline(BasedGenerateTaskPipeline, WorkflowCyc
            self._message.total_price = usage.total_price
            self._message.currency = usage.currency

+            self._task_state.metadata["usage"] = jsonable_encoder(usage)
+        else:
+            self._task_state.metadata["usage"] = jsonable_encoder(LLMUsage.empty_usage())
+
        db.session.commit()

        message_was_created.send(
--- a/api/core/app/apps/workflow/app_generator.py
+++ b/api/core/app/apps/workflow/app_generator.py
@ -111,6 +111,7 @@ class WorkflowAppGenerator(BaseAppGenerator):
        user_id = user.id if isinstance(user, Account) else user.session_id
        trace_manager = TraceQueueManager(app_model.id, user_id)

+        workflow_run_id = str(uuid.uuid4())
        # init application generate entity
        application_generate_entity = WorkflowAppGenerateEntity(
            task_id=str(uuid.uuid4()),
@ -122,6 +123,7 @@ class WorkflowAppGenerator(BaseAppGenerator):
            invoke_from=invoke_from,
            call_depth=call_depth,
            trace_manager=trace_manager,
+            workflow_run_id=workflow_run_id,
        )
        contexts.tenant_id.set(application_generate_entity.app_config.tenant_id)

--- a/api/core/app/apps/workflow/app_runner.py
+++ b/api/core/app/apps/workflow/app_runner.py
@ -90,6 +90,9 @@ class WorkflowAppRunner(WorkflowBasedAppRunner):
            system_inputs = {
                SystemVariableKey.FILES: files,
                SystemVariableKey.USER_ID: user_id,
+                SystemVariableKey.APP_ID: app_config.app_id,
+                SystemVariableKey.WORKFLOW_ID: app_config.workflow_id,
+                SystemVariableKey.WORKFLOW_RUN_ID: self.application_generate_entity.workflow_run_id,
            }

            variable_pool = VariablePool(
--- a/api/core/app/apps/workflow/generate_task_pipeline.py
+++ b/api/core/app/apps/workflow/generate_task_pipeline.py
@ -52,6 +52,7 @@ from models.workflow import (
    Workflow,
    WorkflowAppLog,
    WorkflowAppLogCreatedFrom,
+    WorkflowNodeExecution,
    WorkflowRun,
    WorkflowRunStatus,
 )
@ -69,6 +70,7 @@ class WorkflowAppGenerateTaskPipeline(BasedGenerateTaskPipeline, WorkflowCycleMa
    _task_state: WorkflowTaskState
    _application_generate_entity: WorkflowAppGenerateEntity
    _workflow_system_variables: dict[SystemVariableKey, Any]
+    _wip_workflow_node_executions: dict[str, WorkflowNodeExecution]

    def __init__(
        self,
@ -97,9 +99,13 @@ class WorkflowAppGenerateTaskPipeline(BasedGenerateTaskPipeline, WorkflowCycleMa
        self._workflow_system_variables = {
            SystemVariableKey.FILES: application_generate_entity.files,
            SystemVariableKey.USER_ID: user_id,
+            SystemVariableKey.APP_ID: application_generate_entity.app_config.app_id,
+            SystemVariableKey.WORKFLOW_ID: workflow.id,
+            SystemVariableKey.WORKFLOW_RUN_ID: application_generate_entity.workflow_run_id,
        }

        self._task_state = WorkflowTaskState()
+        self._wip_workflow_node_executions = {}

    def process(self) -> Union[WorkflowAppBlockingResponse, Generator[WorkflowAppStreamResponse, None, None]]:
        """
--- a/api/core/app/entities/app_invoke_entities.py
+++ b/api/core/app/entities/app_invoke_entities.py
@ -152,6 +152,7 @@ class AdvancedChatAppGenerateEntity(AppGenerateEntity):

    conversation_id: Optional[str] = None
    parent_message_id: Optional[str] = None
+    workflow_run_id: Optional[str] = None
    query: str

    class SingleIterationRunEntity(BaseModel):
@ -172,6 +173,7 @@ class WorkflowAppGenerateEntity(AppGenerateEntity):

    # app config
    app_config: WorkflowUIBasedAppConfig
+    workflow_run_id: Optional[str] = None

    class SingleIterationRunEntity(BaseModel):
        """
--- a/api/core/app/segments/exc.py
+++ b/api/core/app/segments/exc.py
@ -1,2 +1,2 @@
-class VariableError(Exception):
+class VariableError(ValueError):
    pass
--- a/api/core/app/task_pipeline/message_cycle_manage.py
+++ b/api/core/app/task_pipeline/message_cycle_manage.py
@ -1,8 +1,10 @@
+import logging
 from threading import Thread
 from typing import Optional, Union

 from flask import Flask, current_app

+from configs import dify_config
 from core.app.entities.app_invoke_entities import (
    AdvancedChatAppGenerateEntity,
    AgentChatAppGenerateEntity,
@ -82,7 +84,9 @@ class MessageCycleManage:
                try:
                    name = LLMGenerator.generate_conversation_name(app_model.tenant_id, query)
                    conversation.name = name
-                except:
+                except Exception as e:
+                    if dify_config.DEBUG:
+                        logging.exception(f"generate conversation name failed: {e}")
                    pass

                db.session.merge(conversation)
--- a/api/core/app/task_pipeline/workflow_cycle_manage.py
+++ b/api/core/app/task_pipeline/workflow_cycle_manage.py
@ -57,6 +57,7 @@ class WorkflowCycleManage:
    _user: Union[Account, EndUser]
    _task_state: WorkflowTaskState
    _workflow_system_variables: dict[SystemVariableKey, Any]
+    _wip_workflow_node_executions: dict[str, WorkflowNodeExecution]

    def _handle_workflow_run_start(self) -> WorkflowRun:
        max_sequence = (
@ -85,6 +86,9 @@ class WorkflowCycleManage:

        # init workflow run
        workflow_run = WorkflowRun()
+        workflow_run_id = self._workflow_system_variables[SystemVariableKey.WORKFLOW_RUN_ID]
+        if workflow_run_id:
+            workflow_run.id = workflow_run_id
        workflow_run.tenant_id = self._workflow.tenant_id
        workflow_run.app_id = self._workflow.app_id
        workflow_run.sequence_number = new_sequence_number
@ -248,6 +252,8 @@ class WorkflowCycleManage:
        db.session.refresh(workflow_node_execution)
        db.session.close()

+        self._wip_workflow_node_executions[workflow_node_execution.node_execution_id] = workflow_node_execution
+
        return workflow_node_execution

    def _handle_workflow_node_execution_success(self, event: QueueNodeSucceededEvent) -> WorkflowNodeExecution:
@ -260,20 +266,36 @@ class WorkflowCycleManage:

        inputs = WorkflowEntry.handle_special_values(event.inputs)
        outputs = WorkflowEntry.handle_special_values(event.outputs)
+        execution_metadata = (
+            json.dumps(jsonable_encoder(event.execution_metadata)) if event.execution_metadata else None
+        )
+        finished_at = datetime.now(timezone.utc).replace(tzinfo=None)
+        elapsed_time = (finished_at - event.start_at).total_seconds()
+
+        db.session.query(WorkflowNodeExecution).filter(WorkflowNodeExecution.id == workflow_node_execution.id).update(
+            {
+                WorkflowNodeExecution.status: WorkflowNodeExecutionStatus.SUCCEEDED.value,
+                WorkflowNodeExecution.inputs: json.dumps(inputs) if inputs else None,
+                WorkflowNodeExecution.process_data: json.dumps(event.process_data) if event.process_data else None,
+                WorkflowNodeExecution.outputs: json.dumps(outputs) if outputs else None,
+                WorkflowNodeExecution.execution_metadata: execution_metadata,
+                WorkflowNodeExecution.finished_at: finished_at,
+                WorkflowNodeExecution.elapsed_time: elapsed_time,
+            }
+        )
+
+        db.session.commit()
+        db.session.close()

        workflow_node_execution.status = WorkflowNodeExecutionStatus.SUCCEEDED.value
        workflow_node_execution.inputs = json.dumps(inputs) if inputs else None
        workflow_node_execution.process_data = json.dumps(event.process_data) if event.process_data else None
        workflow_node_execution.outputs = json.dumps(outputs) if outputs else None
-        workflow_node_execution.execution_metadata = (
-            json.dumps(jsonable_encoder(event.execution_metadata)) if event.execution_metadata else None
-        )
-        workflow_node_execution.finished_at = datetime.now(timezone.utc).replace(tzinfo=None)
-        workflow_node_execution.elapsed_time = (workflow_node_execution.finished_at - event.start_at).total_seconds()
+        workflow_node_execution.execution_metadata = execution_metadata
+        workflow_node_execution.finished_at = finished_at
+        workflow_node_execution.elapsed_time = elapsed_time

-        db.session.commit()
-        db.session.refresh(workflow_node_execution)
-        db.session.close()
+        self._wip_workflow_node_executions.pop(workflow_node_execution.node_execution_id)

        return workflow_node_execution

@ -287,18 +309,33 @@ class WorkflowCycleManage:

        inputs = WorkflowEntry.handle_special_values(event.inputs)
        outputs = WorkflowEntry.handle_special_values(event.outputs)
+        finished_at = datetime.now(timezone.utc).replace(tzinfo=None)
+        elapsed_time = (finished_at - event.start_at).total_seconds()
+
+        db.session.query(WorkflowNodeExecution).filter(WorkflowNodeExecution.id == workflow_node_execution.id).update(
+            {
+                WorkflowNodeExecution.status: WorkflowNodeExecutionStatus.FAILED.value,
+                WorkflowNodeExecution.error: event.error,
+                WorkflowNodeExecution.inputs: json.dumps(inputs) if inputs else None,
+                WorkflowNodeExecution.process_data: json.dumps(event.process_data) if event.process_data else None,
+                WorkflowNodeExecution.outputs: json.dumps(outputs) if outputs else None,
+                WorkflowNodeExecution.finished_at: finished_at,
+                WorkflowNodeExecution.elapsed_time: elapsed_time,
+            }
+        )
+
+        db.session.commit()
+        db.session.close()

        workflow_node_execution.status = WorkflowNodeExecutionStatus.FAILED.value
        workflow_node_execution.error = event.error
-        workflow_node_execution.finished_at = datetime.now(timezone.utc).replace(tzinfo=None)
        workflow_node_execution.inputs = json.dumps(inputs) if inputs else None
        workflow_node_execution.process_data = json.dumps(event.process_data) if event.process_data else None
        workflow_node_execution.outputs = json.dumps(outputs) if outputs else None
-        workflow_node_execution.elapsed_time = (workflow_node_execution.finished_at - event.start_at).total_seconds()
+        workflow_node_execution.finished_at = finished_at
+        workflow_node_execution.elapsed_time = elapsed_time

-        db.session.commit()
-        db.session.refresh(workflow_node_execution)
-        db.session.close()
+        self._wip_workflow_node_executions.pop(workflow_node_execution.node_execution_id)

        return workflow_node_execution

@ -675,17 +712,7 @@ class WorkflowCycleManage:
        :param node_execution_id: workflow node execution id
        :return:
        """
-        workflow_node_execution = (
-            db.session.query(WorkflowNodeExecution)
-            .filter(
-                WorkflowNodeExecution.tenant_id == self._application_generate_entity.app_config.tenant_id,
-                WorkflowNodeExecution.app_id == self._application_generate_entity.app_config.app_id,
-                WorkflowNodeExecution.workflow_id == self._workflow.id,
-                WorkflowNodeExecution.triggered_from == WorkflowNodeExecutionTriggeredFrom.WORKFLOW_RUN.value,
-                WorkflowNodeExecution.node_execution_id == node_execution_id,
-            )
-            .first()
-        )
+        workflow_node_execution = self._wip_workflow_node_executions.get(node_execution_id)

        if not workflow_node_execution:
            raise Exception(f"Workflow node execution not found: {node_execution_id}")
--- a/api/core/callback_handler/agent_tool_callback_handler.py
+++ b/api/core/callback_handler/agent_tool_callback_handler.py
@ -1,9 +1,9 @@
-import os
 from collections.abc import Iterable, Mapping
 from typing import Any, Optional, TextIO, Union

 from pydantic import BaseModel

+from configs import dify_config
 from core.ops.entities.trace_entity import TraceTaskName
 from core.ops.ops_trace_manager import TraceQueueManager, TraceTask
 from core.tools.entities.tool_entities import ToolInvokeMessage
@ -50,7 +50,8 @@ class DifyAgentCallbackHandler(BaseModel):
        tool_inputs: Mapping[str, Any],
    ) -> None:
        """Do nothing."""
-        print_text("\n[on_tool_start] ToolCall:" + tool_name + "\n" + str(tool_inputs) + "\n", color=self.color)
+        if dify_config.DEBUG:
+            print_text("\n[on_tool_start] ToolCall:" + tool_name + "\n" + str(tool_inputs) + "\n", color=self.color)

    def on_tool_end(
        self,
@ -62,11 +63,12 @@ class DifyAgentCallbackHandler(BaseModel):
        trace_manager: Optional[TraceQueueManager] = None,
    ) -> None:
        """If not the final action, print out observation."""
-        print_text("\n[on_tool_end]\n", color=self.color)
-        print_text("Tool: " + tool_name + "\n", color=self.color)
-        print_text("Inputs: " + str(tool_inputs) + "\n", color=self.color)
-        print_text("Outputs: " + str(tool_outputs)[:1000] + "\n", color=self.color)
-        print_text("\n")
+        if dify_config.DEBUG:
+            print_text("\n[on_tool_end]\n", color=self.color)
+            print_text("Tool: " + tool_name + "\n", color=self.color)
+            print_text("Inputs: " + str(tool_inputs) + "\n", color=self.color)
+            print_text("Outputs: " + str(tool_outputs)[:1000] + "\n", color=self.color)
+            print_text("\n")

        if trace_manager:
            trace_manager.add_trace_task(
@ -82,30 +84,33 @@ class DifyAgentCallbackHandler(BaseModel):

    def on_tool_error(self, error: Union[Exception, KeyboardInterrupt], **kwargs: Any) -> None:
        """Do nothing."""
-        print_text("\n[on_tool_error] Error: " + str(error) + "\n", color="red")
+        if dify_config.DEBUG:
+            print_text("\n[on_tool_error] Error: " + str(error) + "\n", color="red")

    def on_agent_start(self, thought: str) -> None:
        """Run on agent start."""
-        if thought:
-            print_text(
-                "\n[on_agent_start] \nCurrent Loop: " + str(self.current_loop) + "\nThought: " + thought + "\n",
-                color=self.color,
-            )
-        else:
-            print_text("\n[on_agent_start] \nCurrent Loop: " + str(self.current_loop) + "\n", color=self.color)
+        if dify_config.DEBUG:
+            if thought:
+                print_text(
+                    "\n[on_agent_start] \nCurrent Loop: " + str(self.current_loop) + "\nThought: " + thought + "\n",
+                    color=self.color,
+                )
+            else:
+                print_text("\n[on_agent_start] \nCurrent Loop: " + str(self.current_loop) + "\n", color=self.color)

    def on_agent_finish(self, color: Optional[str] = None, **kwargs: Any) -> None:
        """Run on agent end."""
-        print_text("\n[on_agent_finish]\n Loop: " + str(self.current_loop) + "\n", color=self.color)
+        if dify_config.DEBUG:
+            print_text("\n[on_agent_finish]\n Loop: " + str(self.current_loop) + "\n", color=self.color)

        self.current_loop += 1

    @property
    def ignore_agent(self) -> bool:
        """Whether to ignore agent callbacks."""
-        return not os.environ.get("DEBUG") or os.environ.get("DEBUG", "").lower() != "true"
+        return not dify_config.DEBUG

    @property
    def ignore_chat_model(self) -> bool:
        """Whether to ignore chat model callbacks."""
-        return not os.environ.get("DEBUG") or os.environ.get("DEBUG", "").lower() != "true"
+        return not dify_config.DEBUG
--- a/api/core/callback_handler/index_tool_callback_handler.py
+++ b/api/core/callback_handler/index_tool_callback_handler.py
@ -44,7 +44,6 @@ class DatasetIndexToolCallbackHandler:
                DocumentSegment.index_node_id == document.metadata["doc_id"]
            )

-            # if 'dataset_id' in document.metadata:
            if "dataset_id" in document.metadata:
                query = query.filter(DocumentSegment.dataset_id == document.metadata["dataset_id"])

@ -59,7 +58,7 @@ class DatasetIndexToolCallbackHandler:
            for item in resource:
                dataset_retriever_resource = DatasetRetrieverResource(
                    message_id=self._message_id,
-                    position=item.get("position"),
+                    position=item.get("position") or 0,
                    dataset_id=item.get("dataset_id"),
                    dataset_name=item.get("dataset_name"),
                    document_id=item.get("document_id"),
--- a/api/core/embedding/cached_embedding.py
+++ b/api/core/embedding/cached_embedding.py
@ -5,6 +5,7 @@ from typing import Optional, cast
 import numpy as np
 from sqlalchemy.exc import IntegrityError

+from configs import dify_config
 from core.embedding.embedding_constant import EmbeddingInputType
 from core.model_manager import ModelInstance
 from core.model_runtime.entities.model_entities import ModelPropertyKey
@ -110,6 +111,8 @@ class CacheEmbedding(Embeddings):
            embedding_results = embedding_result.embeddings[0]
            embedding_results = (embedding_results / np.linalg.norm(embedding_results)).tolist()
        except Exception as ex:
+            if dify_config.DEBUG:
+                logging.exception(f"Failed to embed query text: {ex}")
            raise ex

        try:
@ -122,6 +125,8 @@ class CacheEmbedding(Embeddings):
            encoded_str = encoded_vector.decode("utf-8")
            redis_client.setex(embedding_cache_key, 600, encoded_str)
        except Exception as ex:
-            logging.exception("Failed to add embedding to redis %s", ex)
+            if dify_config.DEBUG:
+                logging.exception("Failed to add embedding to redis %s", ex)
+            raise ex

        return embedding_results
--- a/api/core/file/message_file_parser.py
+++ b/api/core/file/message_file_parser.py
@ -198,16 +198,34 @@ class MessageFileParser:
                    if "amazonaws.com" not in parsed_url.netloc:
                        return False
                    query_params = parse_qs(parsed_url.query)
-                    required_params = ["Signature", "Expires"]
-                    for param in required_params:
-                        if param not in query_params:
+
+                    def check_presign_v2(query_params):
+                        required_params = ["Signature", "Expires"]
+                        for param in required_params:
+                            if param not in query_params:
+                                return False
+                        if not query_params["Expires"][0].isdigit():
                            return False
-                    if not query_params["Expires"][0].isdigit():
-                        return False
-                    signature = query_params["Signature"][0]
-                    if not re.match(r"^[A-Za-z0-9+/]+={0,2}$", signature):
-                        return False
-                    return True
+                        signature = query_params["Signature"][0]
+                        if not re.match(r"^[A-Za-z0-9+/]+={0,2}$", signature):
+                            return False
+
+                        return True
+
+                    def check_presign_v4(query_params):
+                        required_params = ["X-Amz-Signature", "X-Amz-Expires"]
+                        for param in required_params:
+                            if param not in query_params:
+                                return False
+                        if not query_params["X-Amz-Expires"][0].isdigit():
+                            return False
+                        signature = query_params["X-Amz-Signature"][0]
+                        if not re.match(r"^[A-Za-z0-9+/]+={0,2}$", signature):
+                            return False
+
+                        return True
+
+                    return check_presign_v4(query_params) or check_presign_v2(query_params)
                except Exception:
                    return False

--- a/api/core/indexing_runner.py
+++ b/api/core/indexing_runner.py
@ -211,9 +211,9 @@ class IndexingRunner:
        tenant_id: str,
        extract_settings: list[ExtractSetting],
        tmp_processing_rule: dict,
-        doc_form: str = None,
+        doc_form: Optional[str] = None,
        doc_language: str = "English",
-        dataset_id: str = None,
+        dataset_id: Optional[str] = None,
        indexing_technique: str = "economy",
    ) -> dict:
        """
--- a/api/core/memory/token_buffer_memory.py
+++ b/api/core/memory/token_buffer_memory.py
@ -58,7 +58,11 @@ class TokenBufferMemory:
        # instead of all messages from the conversation, we only need to extract messages
        # that belong to the thread of last message
        thread_messages = extract_thread_messages(messages)
-        thread_messages.pop(0)
+
+        # for newly created message, its answer is temporarily empty, we don't need to add it to memory
+        if thread_messages and not thread_messages[0].answer:
+            thread_messages.pop(0)
+
        messages = list(reversed(thread_messages))

        message_file_parser = MessageFileParser(tenant_id=app_record.tenant_id, app_id=app_record.id)
--- a/api/core/model_runtime/model_providers/__base/large_language_model.py
+++ b/api/core/model_runtime/model_providers/__base/large_language_model.py
@ -85,6 +85,7 @@ class LargeLanguageModel(AIModel):
        )

        try:
+<<<<<<< HEAD
            plugin_model_manager = PluginModelManager()
            result = plugin_model_manager.invoke_llm(
                tenant_id=self.tenant_id,
@ -116,6 +117,10 @@ class LargeLanguageModel(AIModel):
                    break

                result = LLMResult(
+=======
+            if "response_format" in model_parameters and model_parameters["response_format"] in {"JSON", "XML"}:
+                result = self._code_block_mode_wrapper(
+>>>>>>> main
                    model=model,
                    prompt_messages=prompt_messages,
                    message=AssistantPromptMessage(content=content or content_list),
--- a/api/core/model_runtime/model_providers/__base/tts_model.py
+++ b/api/core/model_runtime/model_providers/__base/tts_model.py
@ -1,5 +1,11 @@
 import logging
+<<<<<<< HEAD
 from typing import Optional
+=======
+import re
+from abc import abstractmethod
+from typing import Any, Optional
+>>>>>>> main

 from pydantic import ConfigDict

@ -59,6 +65,7 @@ class TTSModel(AIModel):
        :param credentials: model credentials
        :return: voices lists
        """
+<<<<<<< HEAD
        plugin_model_manager = PluginModelManager()
        return plugin_model_manager.get_tts_model_voices(
            tenant_id=self.tenant_id,
@ -69,3 +76,85 @@ class TTSModel(AIModel):
            credentials=credentials,
            language=language,
        )
+=======
+        model_schema = self.get_model_schema(model, credentials)
+
+        if model_schema and ModelPropertyKey.VOICES in model_schema.model_properties:
+            voices = model_schema.model_properties[ModelPropertyKey.VOICES]
+            if language:
+                return [
+                    {"name": d["name"], "value": d["mode"]}
+                    for d in voices
+                    if language and language in d.get("language")
+                ]
+            else:
+                return [{"name": d["name"], "value": d["mode"]} for d in voices]
+
+    def _get_model_default_voice(self, model: str, credentials: dict) -> Any:
+        """
+        Get voice for given tts model
+
+        :param model: model name
+        :param credentials: model credentials
+        :return: voice
+        """
+        model_schema = self.get_model_schema(model, credentials)
+
+        if model_schema and ModelPropertyKey.DEFAULT_VOICE in model_schema.model_properties:
+            return model_schema.model_properties[ModelPropertyKey.DEFAULT_VOICE]
+
+    def _get_model_audio_type(self, model: str, credentials: dict) -> str:
+        """
+        Get audio type for given tts model
+
+        :param model: model name
+        :param credentials: model credentials
+        :return: voice
+        """
+        model_schema = self.get_model_schema(model, credentials)
+
+        if model_schema and ModelPropertyKey.AUDIO_TYPE in model_schema.model_properties:
+            return model_schema.model_properties[ModelPropertyKey.AUDIO_TYPE]
+
+    def _get_model_word_limit(self, model: str, credentials: dict) -> int:
+        """
+        Get audio type for given tts model
+        :return: audio type
+        """
+        model_schema = self.get_model_schema(model, credentials)
+
+        if model_schema and ModelPropertyKey.WORD_LIMIT in model_schema.model_properties:
+            return model_schema.model_properties[ModelPropertyKey.WORD_LIMIT]
+
+    def _get_model_workers_limit(self, model: str, credentials: dict) -> int:
+        """
+        Get audio max workers for given tts model
+        :return: audio type
+        """
+        model_schema = self.get_model_schema(model, credentials)
+
+        if model_schema and ModelPropertyKey.MAX_WORKERS in model_schema.model_properties:
+            return model_schema.model_properties[ModelPropertyKey.MAX_WORKERS]
+
+    @staticmethod
+    def _split_text_into_sentences(org_text, max_length=2000, pattern=r"[。.!?]"):
+        match = re.compile(pattern)
+        tx = match.finditer(org_text)
+        start = 0
+        result = []
+        one_sentence = ""
+        for i in tx:
+            end = i.regs[0][1]
+            tmp = org_text[start:end]
+            if len(one_sentence + tmp) > max_length:
+                result.append(one_sentence)
+                one_sentence = ""
+            one_sentence += tmp
+            start = end
+        last_sens = org_text[start:]
+        if last_sens:
+            one_sentence += last_sens
+        if one_sentence != "":
+            result.append(one_sentence)
+        return result
+>>>>>>> main
--- a/api/core/model_runtime/model_providers/openai/moderation/moderation.py
+++ b/api/core/model_runtime/model_providers/openai/moderation/moderation.py
@ -1,168 +0,0 @@
-from collections.abc import Mapping
-from typing import Optional
-
-import openai
-from httpx import Timeout
-from openai import OpenAI
-from openai.types import ModerationCreateResponse
-
-from core.model_runtime.entities.model_entities import ModelPropertyKey
-from core.model_runtime.errors.invoke import (
-    InvokeAuthorizationError,
-    InvokeBadRequestError,
-    InvokeConnectionError,
-    InvokeError,
-    InvokeRateLimitError,
-    InvokeServerUnavailableError,
-)
-from core.model_runtime.errors.validate import CredentialsValidateFailedError
-from core.model_runtime.model_providers.__base.moderation_model import ModerationModel
-
-
-class OpenAIModerationModel(ModerationModel):
-    """
-    Model class for OpenAI text moderation model.
-    """
-
-    def _invoke(self, model: str, credentials: dict, text: str, user: Optional[str] = None) -> bool:
-        """
-        Invoke moderation model
-
-        :param model: model name
-        :param credentials: model credentials
-        :param text: text to moderate
-        :param user: unique user id
-        :return: false if text is safe, true otherwise
-        """
-        # transform credentials to kwargs for model instance
-        credentials_kwargs = self._to_credential_kwargs(credentials)
-
-        # init model client
-        client = OpenAI(**credentials_kwargs)
-
-        # chars per chunk
-        length = self._get_max_characters_per_chunk(model, credentials)
-        text_chunks = [text[i : i + length] for i in range(0, len(text), length)]
-
-        max_text_chunks = self._get_max_chunks(model, credentials)
-        chunks = [text_chunks[i : i + max_text_chunks] for i in range(0, len(text_chunks), max_text_chunks)]
-
-        for text_chunk in chunks:
-            moderation_result = self._moderation_invoke(model=model, client=client, texts=text_chunk)
-
-            for result in moderation_result.results:
-                if result.flagged is True:
-                    return True
-
-        return False
-
-    def validate_credentials(self, model: str, credentials: dict) -> None:
-        """
-        Validate model credentials
-
-        :param model: model name
-        :param credentials: model credentials
-        :return:
-        """
-        try:
-            # transform credentials to kwargs for model instance
-            credentials_kwargs = self._to_credential_kwargs(credentials)
-            client = OpenAI(**credentials_kwargs)
-
-            # call moderation model
-            self._moderation_invoke(
-                model=model,
-                client=client,
-                texts=["ping"],
-            )
-        except Exception as ex:
-            raise CredentialsValidateFailedError(str(ex))
-
-    def _moderation_invoke(self, model: str, client: OpenAI, texts: list[str]) -> ModerationCreateResponse:
-        """
-        Invoke moderation model
-
-        :param model: model name
-        :param client: model client
-        :param texts: texts to moderate
-        :return: false if text is safe, true otherwise
-        """
-        # call moderation model
-        moderation_result = client.moderations.create(model=model, input=texts)
-
-        return moderation_result
-
-    def _get_max_characters_per_chunk(self, model: str, credentials: dict) -> int:
-        """
-        Get max characters per chunk
-
-        :param model: model name
-        :param credentials: model credentials
-        :return: max characters per chunk
-        """
-        model_schema = self.get_model_schema(model, credentials)
-
-        if model_schema and ModelPropertyKey.MAX_CHARACTERS_PER_CHUNK in model_schema.model_properties:
-            return model_schema.model_properties[ModelPropertyKey.MAX_CHARACTERS_PER_CHUNK]
-
-        return 2000
-
-    def _get_max_chunks(self, model: str, credentials: dict) -> int:
-        """
-        Get max chunks for given embedding model
-
-        :param model: model name
-        :param credentials: model credentials
-        :return: max chunks
-        """
-        model_schema = self.get_model_schema(model, credentials)
-
-        if model_schema and ModelPropertyKey.MAX_CHUNKS in model_schema.model_properties:
-            return model_schema.model_properties[ModelPropertyKey.MAX_CHUNKS]
-
-        return 1
-
-    def _to_credential_kwargs(self, credentials: Mapping) -> dict:
-        """
-        Transform credentials to kwargs for model instance
-
-        :param credentials:
-        :return:
-        """
-        credentials_kwargs = {
-            "api_key": credentials["openai_api_key"],
-            "timeout": Timeout(315.0, read=300.0, write=10.0, connect=5.0),
-            "max_retries": 1,
-        }
-
-        if credentials.get("openai_api_base"):
-            openai_api_base = credentials["openai_api_base"].rstrip("/")
-            credentials_kwargs["base_url"] = openai_api_base + "/v1"
-
-        if "openai_organization" in credentials:
-            credentials_kwargs["organization"] = credentials["openai_organization"]
-
-        return credentials_kwargs
-
-    @property
-    def _invoke_error_mapping(self) -> dict[type[InvokeError], list[type[Exception]]]:
-        """
-        Map model invoke error to unified error
-        The key is the error type thrown to the caller
-        The value is the error type thrown by the model,
-        which needs to be converted into a unified error type for the caller.
-
-        :return: Invoke error mapping
-        """
-        return {
-            InvokeConnectionError: [openai.APIConnectionError, openai.APITimeoutError],
-            InvokeServerUnavailableError: [openai.InternalServerError],
-            InvokeRateLimitError: [openai.RateLimitError],
-            InvokeAuthorizationError: [openai.AuthenticationError, openai.PermissionDeniedError],
-            InvokeBadRequestError: [
-                openai.BadRequestError,
-                openai.NotFoundError,
-                openai.UnprocessableEntityError,
-                openai.APIError,
-            ],
-        }
--- a/api/core/model_runtime/model_providers/voyage/_assets/icon_l_en.svg
+++ b/api/core/model_runtime/model_providers/voyage/_assets/icon_l_en.svg
@ -1,21 +0,0 @@
-<svg version="1.0" xmlns="http://www.w3.org/2000/svg" width="100.000000pt" height="19.000000pt" viewBox="0 0 300.000000 57.000000" preserveAspectRatio="xMidYMid meet"><g transform="translate(0.000000,57.000000) scale(0.100000,-0.100000)" fill="#000000" stroke="none"><path d="M2505 368 c-38 -84 -86 -188 -106 -230 l-38 -78 27 0 c24 0 30 7 55
-    75 l28 75 100 0 100 0 25 -55 c13 -31 24 -64 24 -75 0 -17 7 -20 44 -20 l43 0
-    -37 73 c-20 39 -68 143 -106 229 -38 87 -74 158 -80 158 -5 0 -41 -69 -79
-    -152z m110 -30 c22 -51 41 -95 42 -98 2 -3 -36 -6 -83 -7 -76 -1 -85 0 -81 15
-    12 40 72 182 77 182 3 0 24 -41 45 -92z"/><path d="M63 493 c19 -61 197 -438 209 -440 10 -2 147 282 216 449 2 4 -10 8
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-    -66 -5 -34 -4 -64 -5 -67 -3 -3 3 -5 36 -5 73 l0 68 55 -6 c49 -5 55 -4 55 13
-    0 17 -6 19 -55 16 l-55 -4 0 61 0 61 64 0 c48 0 65 4 70 15 4 13 -10 15 -92
-    15 l-97 0 0 -170z"/></g></svg>
--- a/api/core/model_runtime/model_providers/voyage/_assets/icon_s_en.svg
+++ b/api/core/model_runtime/model_providers/voyage/_assets/icon_s_en.svg
@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg width="64px" height="64px" viewBox="0 0 64 64" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <title>voyage</title>
-    <g id="voyage" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
-        <rect id="矩形" fill="#333333" x="0" y="0" width="64" height="64" rx="12"></rect>
-        <path d="M12.1128004,51.4376727 C13.8950799,45.8316747 30.5922254,11.1847688 31.7178757,11.0009656 C32.6559176,10.8171624 45.5070913,36.9172188 51.9795803,52.2647871 C52.1671887,52.6323936 51.0415384,53 49.4468672,53 C47.2893709,53 46.5389374,52.540492 46.5389374,51.4376727 C46.5389374,49.967247 33.2187427,17.8935861 32.8435259,18.3530942 C32.0930924,19.3640118 19.3357228,48.5887229 18.8667019,50.5186566 C18.3038768,52.6323936 17.7410516,53 14.926926,53 C12.2066045,53 11.7375836,52.7242952 12.1128004,51.4376727 Z" id="路径" fill="#FFFFFF" transform="translate(32, 32) scale(1, -1) translate(-32, -32)"></path>
-    </g>
-</svg>
--- a/api/core/model_runtime/model_providers/voyage/rerank/rerank-1.yaml
+++ b/api/core/model_runtime/model_providers/voyage/rerank/rerank-1.yaml
@ -1,4 +0,0 @@
-model: rerank-1
-model_type: rerank
-model_properties:
-  context_size: 8000
--- a/api/core/model_runtime/model_providers/voyage/rerank/rerank-lite-1.yaml
+++ b/api/core/model_runtime/model_providers/voyage/rerank/rerank-lite-1.yaml
@ -1,4 +0,0 @@
-model: rerank-lite-1
-model_type: rerank
-model_properties:
-  context_size: 4000
--- a/api/core/model_runtime/model_providers/voyage/rerank/rerank.py
+++ b/api/core/model_runtime/model_providers/voyage/rerank/rerank.py
@ -1,123 +0,0 @@
-from typing import Optional
-
-import httpx
-
-from core.model_runtime.entities.common_entities import I18nObject
-from core.model_runtime.entities.model_entities import AIModelEntity, FetchFrom, ModelPropertyKey, ModelType
-from core.model_runtime.entities.rerank_entities import RerankDocument, RerankResult
-from core.model_runtime.errors.invoke import (
-    InvokeAuthorizationError,
-    InvokeBadRequestError,
-    InvokeConnectionError,
-    InvokeError,
-    InvokeRateLimitError,
-    InvokeServerUnavailableError,
-)
-from core.model_runtime.errors.validate import CredentialsValidateFailedError
-from core.model_runtime.model_providers.__base.rerank_model import RerankModel
-
-
-class VoyageRerankModel(RerankModel):
-    """
-    Model class for Voyage rerank model.
-    """
-
-    def _invoke(
-        self,
-        model: str,
-        credentials: dict,
-        query: str,
-        docs: list[str],
-        score_threshold: Optional[float] = None,
-        top_n: Optional[int] = None,
-        user: Optional[str] = None,
-    ) -> RerankResult:
-        """
-        Invoke rerank model
-        :param model: model name
-        :param credentials: model credentials
-        :param query: search query
-        :param docs: docs for reranking
-        :param score_threshold: score threshold
-        :param top_n: top n documents to return
-        :param user: unique user id
-        :return: rerank result
-        """
-        if len(docs) == 0:
-            return RerankResult(model=model, docs=[])
-
-        base_url = credentials.get("base_url", "https://api.voyageai.com/v1")
-        base_url = base_url.removesuffix("/")
-
-        try:
-            response = httpx.post(
-                base_url + "/rerank",
-                json={"model": model, "query": query, "documents": docs, "top_k": top_n, "return_documents": True},
-                headers={"Authorization": f"Bearer {credentials.get('api_key')}", "Content-Type": "application/json"},
-            )
-            response.raise_for_status()
-            results = response.json()
-
-            rerank_documents = []
-            for result in results["data"]:
-                rerank_document = RerankDocument(
-                    index=result["index"],
-                    text=result["document"],
-                    score=result["relevance_score"],
-                )
-                if score_threshold is None or result["relevance_score"] >= score_threshold:
-                    rerank_documents.append(rerank_document)
-
-            return RerankResult(model=model, docs=rerank_documents)
-        except httpx.HTTPStatusError as e:
-            raise InvokeServerUnavailableError(str(e))
-
-    def validate_credentials(self, model: str, credentials: dict) -> None:
-        """
-        Validate model credentials
-        :param model: model name
-        :param credentials: model credentials
-        :return:
-        """
-        try:
-            self._invoke(
-                model=model,
-                credentials=credentials,
-                query="What is the capital of the United States?",
-                docs=[
-                    "Carson City is the capital city of the American state of Nevada. At the 2010 United States "
-                    "Census, Carson City had a population of 55,274.",
-                    "The Commonwealth of the Northern Mariana Islands is a group of islands in the Pacific Ocean that "
-                    "are a political division controlled by the United States. Its capital is Saipan.",
-                ],
-                score_threshold=0.8,
-            )
-        except Exception as ex:
-            raise CredentialsValidateFailedError(str(ex))
-
-    @property
-    def _invoke_error_mapping(self) -> dict[type[InvokeError], list[type[Exception]]]:
-        """
-        Map model invoke error to unified error
-        """
-        return {
-            InvokeConnectionError: [httpx.ConnectError],
-            InvokeServerUnavailableError: [httpx.RemoteProtocolError],
-            InvokeRateLimitError: [],
-            InvokeAuthorizationError: [httpx.HTTPStatusError],
-            InvokeBadRequestError: [httpx.RequestError],
-        }
-
-    def get_customizable_model_schema(self, model: str, credentials: dict) -> AIModelEntity:
-        """
-        generate custom model entities from credentials
-        """
-        entity = AIModelEntity(
-            model=model,
-            label=I18nObject(en_US=model),
-            model_type=ModelType.RERANK,
-            fetch_from=FetchFrom.CUSTOMIZABLE_MODEL,
-            model_properties={ModelPropertyKey.CONTEXT_SIZE: int(credentials.get("context_size", "8000"))},
-        )
-
-        return entity
--- a/api/core/model_runtime/model_providers/voyage/text_embedding/text_embedding.py
+++ b/api/core/model_runtime/model_providers/voyage/text_embedding/text_embedding.py
@ -1,172 +0,0 @@
-import time
-from json import JSONDecodeError, dumps
-from typing import Optional
-
-import requests
-
-from core.embedding.embedding_constant import EmbeddingInputType
-from core.model_runtime.entities.common_entities import I18nObject
-from core.model_runtime.entities.model_entities import AIModelEntity, FetchFrom, ModelPropertyKey, ModelType, PriceType
-from core.model_runtime.entities.text_embedding_entities import EmbeddingUsage, TextEmbeddingResult
-from core.model_runtime.errors.invoke import (
-    InvokeAuthorizationError,
-    InvokeBadRequestError,
-    InvokeConnectionError,
-    InvokeError,
-    InvokeRateLimitError,
-    InvokeServerUnavailableError,
-)
-from core.model_runtime.errors.validate import CredentialsValidateFailedError
-from core.model_runtime.model_providers.__base.text_embedding_model import TextEmbeddingModel
-
-
-class VoyageTextEmbeddingModel(TextEmbeddingModel):
-    """
-    Model class for Voyage text embedding model.
-    """
-
-    api_base: str = "https://api.voyageai.com/v1"
-
-    def _invoke(
-        self,
-        model: str,
-        credentials: dict,
-        texts: list[str],
-        user: Optional[str] = None,
-        input_type: EmbeddingInputType = EmbeddingInputType.DOCUMENT,
-    ) -> TextEmbeddingResult:
-        """
-        Invoke text embedding model
-
-        :param model: model name
-        :param credentials: model credentials
-        :param texts: texts to embed
-        :param user: unique user id
-        :param input_type: input type
-        :return: embeddings result
-        """
-        api_key = credentials["api_key"]
-        if not api_key:
-            raise CredentialsValidateFailedError("api_key is required")
-
-        base_url = credentials.get("base_url", self.api_base)
-        base_url = base_url.removesuffix("/")
-
-        url = base_url + "/embeddings"
-        headers = {"Authorization": "Bearer " + api_key, "Content-Type": "application/json"}
-        voyage_input_type = "null"
-        if input_type is not None:
-            voyage_input_type = input_type.value
-        data = {"model": model, "input": texts, "input_type": voyage_input_type}
-
-        try:
-            response = requests.post(url, headers=headers, data=dumps(data))
-        except Exception as e:
-            raise InvokeConnectionError(str(e))
-
-        if response.status_code != 200:
-            try:
-                resp = response.json()
-                msg = resp["detail"]
-                if response.status_code == 401:
-                    raise InvokeAuthorizationError(msg)
-                elif response.status_code == 429:
-                    raise InvokeRateLimitError(msg)
-                elif response.status_code == 500:
-                    raise InvokeServerUnavailableError(msg)
-                else:
-                    raise InvokeBadRequestError(msg)
-            except JSONDecodeError as e:
-                raise InvokeServerUnavailableError(
-                    f"Failed to convert response to json: {e} with text: {response.text}"
-                )
-
-        try:
-            resp = response.json()
-            embeddings = resp["data"]
-            usage = resp["usage"]
-        except Exception as e:
-            raise InvokeServerUnavailableError(f"Failed to convert response to json: {e} with text: {response.text}")
-
-        usage = self._calc_response_usage(model=model, credentials=credentials, tokens=usage["total_tokens"])
-
-        result = TextEmbeddingResult(
-            model=model, embeddings=[[float(data) for data in x["embedding"]] for x in embeddings], usage=usage
-        )
-
-        return result
-
-    def get_num_tokens(self, model: str, credentials: dict, texts: list[str]) -> int:
-        """
-        Get number of tokens for given prompt messages
-
-        :param model: model name
-        :param credentials: model credentials
-        :param texts: texts to embed
-        :return:
-        """
-        return sum(self._get_num_tokens_by_gpt2(text) for text in texts)
-
-    def validate_credentials(self, model: str, credentials: dict) -> None:
-        """
-        Validate model credentials
-
-        :param model: model name
-        :param credentials: model credentials
-        :return:
-        """
-        try:
-            self._invoke(model=model, credentials=credentials, texts=["ping"])
-        except Exception as e:
-            raise CredentialsValidateFailedError(f"Credentials validation failed: {e}")
-
-    @property
-    def _invoke_error_mapping(self) -> dict[type[InvokeError], list[type[Exception]]]:
-        return {
-            InvokeConnectionError: [InvokeConnectionError],
-            InvokeServerUnavailableError: [InvokeServerUnavailableError],
-            InvokeRateLimitError: [InvokeRateLimitError],
-            InvokeAuthorizationError: [InvokeAuthorizationError],
-            InvokeBadRequestError: [KeyError, InvokeBadRequestError],
-        }
-
-    def _calc_response_usage(self, model: str, credentials: dict, tokens: int) -> EmbeddingUsage:
-        """
-        Calculate response usage
-
-        :param model: model name
-        :param credentials: model credentials
-        :param tokens: input tokens
-        :return: usage
-        """
-        # get input price info
-        input_price_info = self.get_price(
-            model=model, credentials=credentials, price_type=PriceType.INPUT, tokens=tokens
-        )
-
-        # transform usage
-        usage = EmbeddingUsage(
-            tokens=tokens,
-            total_tokens=tokens,
-            unit_price=input_price_info.unit_price,
-            price_unit=input_price_info.unit,
-            total_price=input_price_info.total_amount,
-            currency=input_price_info.currency,
-            latency=time.perf_counter() - self.started_at,
-        )
-
-        return usage
-
-    def get_customizable_model_schema(self, model: str, credentials: dict) -> AIModelEntity:
-        """
-        generate custom model entities from credentials
-        """
-        entity = AIModelEntity(
-            model=model,
-            label=I18nObject(en_US=model),
-            model_type=ModelType.TEXT_EMBEDDING,
-            fetch_from=FetchFrom.CUSTOMIZABLE_MODEL,
-            model_properties={ModelPropertyKey.CONTEXT_SIZE: int(credentials.get("context_size"))},
-        )
-
-        return entity
--- a/api/core/model_runtime/model_providers/voyage/text_embedding/voyage-3-lite.yaml
+++ b/api/core/model_runtime/model_providers/voyage/text_embedding/voyage-3-lite.yaml
@ -1,8 +0,0 @@
-model: voyage-3-lite
-model_type: text-embedding
-model_properties:
-  context_size: 32000
-pricing:
-  input: '0.00002'
-  unit: '0.001'
-  currency: USD
--- a/api/core/model_runtime/model_providers/voyage/text_embedding/voyage-3.yaml
+++ b/api/core/model_runtime/model_providers/voyage/text_embedding/voyage-3.yaml
@ -1,8 +0,0 @@
-model: voyage-3
-model_type: text-embedding
-model_properties:
-  context_size: 32000
-pricing:
-  input: '0.00006'
-  unit: '0.001'
-  currency: USD
--- a/api/core/model_runtime/model_providers/voyage/voyage.py
+++ b/api/core/model_runtime/model_providers/voyage/voyage.py
@ -1,28 +0,0 @@
-import logging
-
-from core.model_runtime.entities.model_entities import ModelType
-from core.model_runtime.errors.validate import CredentialsValidateFailedError
-from core.model_runtime.model_providers.__base.model_provider import ModelProvider
-
-logger = logging.getLogger(__name__)
-
-
-class VoyageProvider(ModelProvider):
-    def validate_provider_credentials(self, credentials: dict) -> None:
-        """
-        Validate provider credentials
-        if validate failed, raise exception
-
-        :param credentials: provider credentials, credentials form defined in `provider_credential_schema`.
-        """
-        try:
-            model_instance = self.get_model_instance(ModelType.TEXT_EMBEDDING)
-
-            # Use `voyage-3` model for validate,
-            # no matter what model you pass in, text completion model or chat model
-            model_instance.validate_credentials(model="voyage-3", credentials=credentials)
-        except CredentialsValidateFailedError as ex:
-            raise ex
-        except Exception as ex:
-            logger.exception(f"{self.get_provider_schema().provider} credentials validate failed")
-            raise ex
--- a/api/core/model_runtime/model_providers/voyage/voyage.yaml
+++ b/api/core/model_runtime/model_providers/voyage/voyage.yaml
@ -1,31 +0,0 @@
-provider: voyage
-label:
-  en_US: Voyage
-description:
-  en_US: Embedding and Rerank Model Supported
-icon_small:
-  en_US: icon_s_en.svg
-icon_large:
-  en_US: icon_l_en.svg
-background: "#EFFDFD"
-help:
-  title:
-    en_US: Get your API key from Voyage AI
-    zh_Hans: 从 Voyage 获取 API Key
-  url:
-    en_US: https://dash.voyageai.com/
-supported_model_types:
-  - text-embedding
-  - rerank
-configurate_methods:
-  - predefined-model
-provider_credential_schema:
-  credential_form_schemas:
-    - variable: api_key
-      label:
-        en_US: API Key
-      type: secret-input
-      required: true
-      placeholder:
-        zh_Hans: 在此输入您的 API Key
-        en_US: Enter your API Key
--- a/api/core/moderation/keywords/keywords.py
+++ b/api/core/moderation/keywords/keywords.py
@ -18,8 +18,12 @@ class KeywordsModeration(Moderation):
        if not config.get("keywords"):
            raise ValueError("keywords is required")

-        if len(config.get("keywords")) > 1000:
-            raise ValueError("keywords length must be less than 1000")
+        if len(config.get("keywords")) > 10000:
+            raise ValueError("keywords length must be less than 10000")
+
+        keywords_row_len = config["keywords"].split("\n")
+        if len(keywords_row_len) > 100:
+            raise ValueError("the number of rows for the keywords must be less than 100")

    def moderation_for_inputs(self, inputs: dict, query: str = "") -> ModerationInputsResult:
        flagged = False
--- a/api/core/ops/langfuse_trace/langfuse_trace.py
+++ b/api/core/ops/langfuse_trace/langfuse_trace.py
@ -110,26 +110,35 @@ class LangFuseDataTrace(BaseTraceInstance):
            self.add_trace(langfuse_trace_data=trace_data)

        # through workflow_run_id get all_nodes_execution
-        workflow_nodes_executions = (
-            db.session.query(
-                WorkflowNodeExecution.id,
-                WorkflowNodeExecution.tenant_id,
-                WorkflowNodeExecution.app_id,
-                WorkflowNodeExecution.title,
-                WorkflowNodeExecution.node_type,
-                WorkflowNodeExecution.status,
-                WorkflowNodeExecution.inputs,
-                WorkflowNodeExecution.outputs,
-                WorkflowNodeExecution.created_at,
-                WorkflowNodeExecution.elapsed_time,
-                WorkflowNodeExecution.process_data,
-                WorkflowNodeExecution.execution_metadata,
-            )
+        workflow_nodes_execution_id_records = (
+            db.session.query(WorkflowNodeExecution.id)
            .filter(WorkflowNodeExecution.workflow_run_id == trace_info.workflow_run_id)
            .all()
        )

-        for node_execution in workflow_nodes_executions:
+        for node_execution_id_record in workflow_nodes_execution_id_records:
+            node_execution = (
+                db.session.query(
+                    WorkflowNodeExecution.id,
+                    WorkflowNodeExecution.tenant_id,
+                    WorkflowNodeExecution.app_id,
+                    WorkflowNodeExecution.title,
+                    WorkflowNodeExecution.node_type,
+                    WorkflowNodeExecution.status,
+                    WorkflowNodeExecution.inputs,
+                    WorkflowNodeExecution.outputs,
+                    WorkflowNodeExecution.created_at,
+                    WorkflowNodeExecution.elapsed_time,
+                    WorkflowNodeExecution.process_data,
+                    WorkflowNodeExecution.execution_metadata,
+                )
+                .filter(WorkflowNodeExecution.id == node_execution_id_record.id)
+                .first()
+            )
+
+            if not node_execution:
+                continue
+
            node_execution_id = node_execution.id
            tenant_id = node_execution.tenant_id
            app_id = node_execution.app_id
@ -159,6 +168,16 @@ class LangFuseDataTrace(BaseTraceInstance):
                    "status": status,
                }
            )
+            process_data = json.loads(node_execution.process_data) if node_execution.process_data else {}
+            model_provider = process_data.get("model_provider", None)
+            model_name = process_data.get("model_name", None)
+            if model_provider is not None and model_name is not None:
+                metadata.update(
+                    {
+                        "model_provider": model_provider,
+                        "model_name": model_name,
+                    }
+                )

            # add span
            if trace_info.message_id:
@ -191,7 +210,6 @@ class LangFuseDataTrace(BaseTraceInstance):

            self.add_span(langfuse_span_data=span_data)

-            process_data = json.loads(node_execution.process_data) if node_execution.process_data else {}
            if process_data and process_data.get("model_mode") == "chat":
                total_token = metadata.get("total_tokens", 0)
                # add generation
--- a/api/core/ops/langsmith_trace/langsmith_trace.py
+++ b/api/core/ops/langsmith_trace/langsmith_trace.py
@ -100,26 +100,35 @@ class LangSmithDataTrace(BaseTraceInstance):
        self.add_run(langsmith_run)

        # through workflow_run_id get all_nodes_execution
-        workflow_nodes_executions = (
-            db.session.query(
-                WorkflowNodeExecution.id,
-                WorkflowNodeExecution.tenant_id,
-                WorkflowNodeExecution.app_id,
-                WorkflowNodeExecution.title,
-                WorkflowNodeExecution.node_type,
-                WorkflowNodeExecution.status,
-                WorkflowNodeExecution.inputs,
-                WorkflowNodeExecution.outputs,
-                WorkflowNodeExecution.created_at,
-                WorkflowNodeExecution.elapsed_time,
-                WorkflowNodeExecution.process_data,
-                WorkflowNodeExecution.execution_metadata,
-            )
+        workflow_nodes_execution_id_records = (
+            db.session.query(WorkflowNodeExecution.id)
            .filter(WorkflowNodeExecution.workflow_run_id == trace_info.workflow_run_id)
            .all()
        )

-        for node_execution in workflow_nodes_executions:
+        for node_execution_id_record in workflow_nodes_execution_id_records:
+            node_execution = (
+                db.session.query(
+                    WorkflowNodeExecution.id,
+                    WorkflowNodeExecution.tenant_id,
+                    WorkflowNodeExecution.app_id,
+                    WorkflowNodeExecution.title,
+                    WorkflowNodeExecution.node_type,
+                    WorkflowNodeExecution.status,
+                    WorkflowNodeExecution.inputs,
+                    WorkflowNodeExecution.outputs,
+                    WorkflowNodeExecution.created_at,
+                    WorkflowNodeExecution.elapsed_time,
+                    WorkflowNodeExecution.process_data,
+                    WorkflowNodeExecution.execution_metadata,
+                )
+                .filter(WorkflowNodeExecution.id == node_execution_id_record.id)
+                .first()
+            )
+
+            if not node_execution:
+                continue
+
            node_execution_id = node_execution.id
            tenant_id = node_execution.tenant_id
            app_id = node_execution.app_id
--- a/api/core/rag/datasource/keyword/keyword_base.py
+++ b/api/core/rag/datasource/keyword/keyword_base.py
@ -27,9 +27,11 @@ class BaseKeyword(ABC):
    def delete_by_ids(self, ids: list[str]) -> None:
        raise NotImplementedError

+    @abstractmethod
    def delete(self) -> None:
        raise NotImplementedError

+    @abstractmethod
    def search(self, query: str, **kwargs: Any) -> list[Document]:
        raise NotImplementedError

--- a/api/core/rag/datasource/retrieval_service.py
+++ b/api/core/rag/datasource/retrieval_service.py
@ -10,6 +10,7 @@ from core.rag.rerank.constants.rerank_mode import RerankMode
 from core.rag.retrieval.retrieval_methods import RetrievalMethod
 from extensions.ext_database import db
 from models.dataset import Dataset
+from services.external_knowledge_service import ExternalDatasetService

 default_retrieval_model = {
    "search_method": RetrievalMethod.SEMANTIC_SEARCH.value,
@ -34,6 +35,9 @@ class RetrievalService:
        weights: Optional[dict] = None,
    ):
        dataset = db.session.query(Dataset).filter(Dataset.id == dataset_id).first()
+        if not dataset:
+            return []
+
        if not dataset or dataset.available_document_count == 0 or dataset.available_segment_count == 0:
            return []
        all_documents = []
@ -108,6 +112,16 @@ class RetrievalService:
            )
        return all_documents

+    @classmethod
+    def external_retrieve(cls, dataset_id: str, query: str, external_retrieval_model: Optional[dict] = None):
+        dataset = db.session.query(Dataset).filter(Dataset.id == dataset_id).first()
+        if not dataset:
+            return []
+        all_documents = ExternalDatasetService.fetch_external_knowledge_retrieval(
+            dataset.tenant_id, dataset_id, query, external_retrieval_model
+        )
+        return all_documents
+
    @classmethod
    def keyword_search(
        cls, flask_app: Flask, dataset_id: str, query: str, top_k: int, all_documents: list, exceptions: list
--- a/api/core/model_runtime/model_providers/openai/moderation/init.py
+++ b/api/core/model_runtime/model_providers/openai/moderation/init.py
--- a/api/core/rag/datasource/vdb/baidu/baidu_vector.py
+++ b/api/core/rag/datasource/vdb/baidu/baidu_vector.py
@ -0,0 +1,272 @@
+import json
+import time
+import uuid
+from typing import Any
+
+from pydantic import BaseModel, model_validator
+from pymochow import MochowClient
+from pymochow.auth.bce_credentials import BceCredentials
+from pymochow.configuration import Configuration
+from pymochow.model.enum import FieldType, IndexState, IndexType, MetricType, TableState
+from pymochow.model.schema import Field, HNSWParams, Schema, VectorIndex
+from pymochow.model.table import AnnSearch, HNSWSearchParams, Partition, Row
+
+from configs import dify_config
+from core.rag.datasource.entity.embedding import Embeddings
+from core.rag.datasource.vdb.vector_base import BaseVector
+from core.rag.datasource.vdb.vector_factory import AbstractVectorFactory
+from core.rag.datasource.vdb.vector_type import VectorType
+from core.rag.models.document import Document
+from extensions.ext_redis import redis_client
+from models.dataset import Dataset
+
+
+class BaiduConfig(BaseModel):
+    endpoint: str
+    connection_timeout_in_mills: int = 30 * 1000
+    account: str
+    api_key: str
+    database: str
+    index_type: str = "HNSW"
+    metric_type: str = "L2"
+    shard: int = 1
+    replicas: int = 3
+
+    @model_validator(mode="before")
+    @classmethod
+    def validate_config(cls, values: dict) -> dict:
+        if not values["endpoint"]:
+            raise ValueError("config BAIDU_VECTOR_DB_ENDPOINT is required")
+        if not values["account"]:
+            raise ValueError("config BAIDU_VECTOR_DB_ACCOUNT is required")
+        if not values["api_key"]:
+            raise ValueError("config BAIDU_VECTOR_DB_API_KEY is required")
+        if not values["database"]:
+            raise ValueError("config BAIDU_VECTOR_DB_DATABASE is required")
+        return values
+
+
+class BaiduVector(BaseVector):
+    field_id: str = "id"
+    field_vector: str = "vector"
+    field_text: str = "text"
+    field_metadata: str = "metadata"
+    field_app_id: str = "app_id"
+    field_annotation_id: str = "annotation_id"
+    index_vector: str = "vector_idx"
+
+    def __init__(self, collection_name: str, config: BaiduConfig):
+        super().__init__(collection_name)
+        self._client_config = config
+        self._client = self._init_client(config)
+        self._db = self._init_database()
+
+    def get_type(self) -> str:
+        return VectorType.BAIDU
+
+    def to_index_struct(self) -> dict:
+        return {"type": self.get_type(), "vector_store": {"class_prefix": self._collection_name}}
+
+    def create(self, texts: list[Document], embeddings: list[list[float]], **kwargs):
+        self._create_table(len(embeddings[0]))
+        self.add_texts(texts, embeddings)
+
+    def add_texts(self, documents: list[Document], embeddings: list[list[float]], **kwargs):
+        texts = [doc.page_content for doc in documents]
+        metadatas = [doc.metadata for doc in documents]
+        total_count = len(documents)
+        batch_size = 1000
+
+        # upsert texts and embeddings batch by batch
+        table = self._db.table(self._collection_name)
+        for start in range(0, total_count, batch_size):
+            end = min(start + batch_size, total_count)
+            rows = []
+            for i in range(start, end, 1):
+                row = Row(
+                    id=metadatas[i].get("doc_id", str(uuid.uuid4())),
+                    vector=embeddings[i],
+                    text=texts[i],
+                    metadata=json.dumps(metadatas[i]),
+                    app_id=metadatas[i].get("app_id", ""),
+                    annotation_id=metadatas[i].get("annotation_id", ""),
+                )
+                rows.append(row)
+            table.upsert(rows=rows)
+
+        # rebuild vector index after upsert finished
+        table.rebuild_index(self.index_vector)
+        while True:
+            time.sleep(1)
+            index = table.describe_index(self.index_vector)
+            if index.state == IndexState.NORMAL:
+                break
+
+    def text_exists(self, id: str) -> bool:
+        res = self._db.table(self._collection_name).query(primary_key={self.field_id: id})
+        if res and res.code == 0:
+            return True
+        return False
+
+    def delete_by_ids(self, ids: list[str]) -> None:
+        quoted_ids = [f"'{id}'" for id in ids]
+        self._db.table(self._collection_name).delete(filter=f"id IN({', '.join(quoted_ids)})")
+
+    def delete_by_metadata_field(self, key: str, value: str) -> None:
+        self._db.table(self._collection_name).delete(filter=f"{key} = '{value}'")
+
+    def search_by_vector(self, query_vector: list[float], **kwargs: Any) -> list[Document]:
+        anns = AnnSearch(
+            vector_field=self.field_vector,
+            vector_floats=query_vector,
+            params=HNSWSearchParams(ef=kwargs.get("ef", 10), limit=kwargs.get("top_k", 4)),
+        )
+        res = self._db.table(self._collection_name).search(
+            anns=anns,
+            projections=[self.field_id, self.field_text, self.field_metadata],
+            retrieve_vector=True,
+        )
+        score_threshold = float(kwargs.get("score_threshold") or 0.0)
+        return self._get_search_res(res, score_threshold)
+
+    def search_by_full_text(self, query: str, **kwargs: Any) -> list[Document]:
+        # baidu vector database doesn't support bm25 search on current version
+        return []
+
+    def _get_search_res(self, res, score_threshold):
+        docs = []
+        for row in res.rows:
+            row_data = row.get("row", {})
+            meta = row_data.get(self.field_metadata)
+            if meta is not None:
+                meta = json.loads(meta)
+            score = row.get("score", 0.0)
+            if score > score_threshold:
+                meta["score"] = score
+                doc = Document(page_content=row_data.get(self.field_text), metadata=meta)
+                docs.append(doc)
+
+        return docs
+
+    def delete(self) -> None:
+        self._db.drop_table(table_name=self._collection_name)
+
+    def _init_client(self, config) -> MochowClient:
+        config = Configuration(credentials=BceCredentials(config.account, config.api_key), endpoint=config.endpoint)
+        client = MochowClient(config)
+        return client
+
+    def _init_database(self):
+        exists = False
+        for db in self._client.list_databases():
+            if db.database_name == self._client_config.database:
+                exists = True
+                break
+        # Create database if not existed
+        if exists:
+            return self._client.database(self._client_config.database)
+        else:
+            return self._client.create_database(database_name=self._client_config.database)
+
+    def _table_existed(self) -> bool:
+        tables = self._db.list_table()
+        return any(table.table_name == self._collection_name for table in tables)
+
+    def _create_table(self, dimension: int) -> None:
+        # Try to grab distributed lock and create table
+        lock_name = "vector_indexing_lock_{}".format(self._collection_name)
+        with redis_client.lock(lock_name, timeout=20):
+            table_exist_cache_key = "vector_indexing_{}".format(self._collection_name)
+            if redis_client.get(table_exist_cache_key):
+                return
+
+            if self._table_existed():
+                return
+
+            self.delete()
+
+            # check IndexType and MetricType
+            index_type = None
+            for k, v in IndexType.__members__.items():
+                if k == self._client_config.index_type:
+                    index_type = v
+            if index_type is None:
+                raise ValueError("unsupported index_type")
+            metric_type = None
+            for k, v in MetricType.__members__.items():
+                if k == self._client_config.metric_type:
+                    metric_type = v
+            if metric_type is None:
+                raise ValueError("unsupported metric_type")
+
+            # Construct field schema
+            fields = []
+            fields.append(
+                Field(
+                    self.field_id,
+                    FieldType.STRING,
+                    primary_key=True,
+                    partition_key=True,
+                    auto_increment=False,
+                    not_null=True,
+                )
+            )
+            fields.append(Field(self.field_metadata, FieldType.STRING, not_null=True))
+            fields.append(Field(self.field_app_id, FieldType.STRING))
+            fields.append(Field(self.field_annotation_id, FieldType.STRING))
+            fields.append(Field(self.field_text, FieldType.TEXT, not_null=True))
+            fields.append(Field(self.field_vector, FieldType.FLOAT_VECTOR, not_null=True, dimension=dimension))
+
+            # Construct vector index params
+            indexes = []
+            indexes.append(
+                VectorIndex(
+                    index_name="vector_idx",
+                    index_type=index_type,
+                    field="vector",
+                    metric_type=metric_type,
+                    params=HNSWParams(m=16, efconstruction=200),
+                )
+            )
+
+            # Create table
+            self._db.create_table(
+                table_name=self._collection_name,
+                replication=self._client_config.replicas,
+                partition=Partition(partition_num=self._client_config.shard),
+                schema=Schema(fields=fields, indexes=indexes),
+                description="Table for Dify",
+            )
+
+            redis_client.set(table_exist_cache_key, 1, ex=3600)
+
+        # Wait for table created
+        while True:
+            time.sleep(1)
+            table = self._db.describe_table(self._collection_name)
+            if table.state == TableState.NORMAL:
+                break
+
+
+class BaiduVectorFactory(AbstractVectorFactory):
+    def init_vector(self, dataset: Dataset, attributes: list, embeddings: Embeddings) -> BaiduVector:
+        if dataset.index_struct_dict:
+            class_prefix: str = dataset.index_struct_dict["vector_store"]["class_prefix"]
+            collection_name = class_prefix.lower()
+        else:
+            dataset_id = dataset.id
+            collection_name = Dataset.gen_collection_name_by_id(dataset_id).lower()
+            dataset.index_struct = json.dumps(self.gen_index_struct_dict(VectorType.BAIDU, collection_name))
+
+        return BaiduVector(
+            collection_name=collection_name,
+            config=BaiduConfig(
+                endpoint=dify_config.BAIDU_VECTOR_DB_ENDPOINT,
+                connection_timeout_in_mills=dify_config.BAIDU_VECTOR_DB_CONNECTION_TIMEOUT_MS,
+                account=dify_config.BAIDU_VECTOR_DB_ACCOUNT,
+                api_key=dify_config.BAIDU_VECTOR_DB_API_KEY,
+                database=dify_config.BAIDU_VECTOR_DB_DATABASE,
+                shard=dify_config.BAIDU_VECTOR_DB_SHARD,
+                replicas=dify_config.BAIDU_VECTOR_DB_REPLICAS,
+            ),
+        )
--- a/api/core/rag/datasource/vdb/elasticsearch/elasticsearch_vector.py
+++ b/api/core/rag/datasource/vdb/elasticsearch/elasticsearch_vector.py
@ -1,5 +1,6 @@
 import json
 import logging
+import math
 from typing import Any, Optional
 from urllib.parse import urlparse

@ -76,7 +77,7 @@ class ElasticSearchVector(BaseVector):
            raise ValueError("Elasticsearch vector database version must be greater than 8.0.0")

    def get_type(self) -> str:
-        return "elasticsearch"
+        return VectorType.ELASTICSEARCH

    def add_texts(self, documents: list[Document], embeddings: list[list[float]], **kwargs):
        uuids = self._get_uuids(documents)
@ -112,7 +113,8 @@ class ElasticSearchVector(BaseVector):

    def search_by_vector(self, query_vector: list[float], **kwargs: Any) -> list[Document]:
        top_k = kwargs.get("top_k", 10)
-        knn = {"field": Field.VECTOR.value, "query_vector": query_vector, "k": top_k}
+        num_candidates = math.ceil(top_k * 1.5)
+        knn = {"field": Field.VECTOR.value, "query_vector": query_vector, "k": top_k, "num_candidates": num_candidates}

        results = self._client.search(index=self._collection_name, knn=knn, size=top_k)

--- a/api/core/rag/datasource/vdb/pgvector/pgvector.py
+++ b/api/core/rag/datasource/vdb/pgvector/pgvector.py
@ -166,7 +166,7 @@ class PGVector(BaseVector):

        with self._get_cursor() as cur:
            cur.execute(
-                f"""SELECT meta, text, ts_rank(to_tsvector(coalesce(text, '')), to_tsquery(%s)) AS score
+                f"""SELECT meta, text, ts_rank(to_tsvector(coalesce(text, '')), plainto_tsquery(%s)) AS score
                FROM {self.table_name}
                WHERE to_tsvector(text) @@ plainto_tsquery(%s)
                ORDER BY score DESC
--- a/api/core/rag/datasource/vdb/relyt/relyt_vector.py
+++ b/api/core/rag/datasource/vdb/relyt/relyt_vector.py
@ -162,7 +162,7 @@ class RelytVector(BaseVector):
        else:
            return None

-    def delete_by_uuids(self, ids: list[str] = None):
+    def delete_by_uuids(self, ids: Optional[list[str]] = None):
        """Delete by vector IDs.

        Args:
--- a/api/core/rag/datasource/vdb/vector_factory.py
+++ b/api/core/rag/datasource/vdb/vector_factory.py
@ -1,5 +1,5 @@
 from abc import ABC, abstractmethod
-from typing import Any
+from typing import Any, Optional

 from configs import dify_config
 from core.embedding.cached_embedding import CacheEmbedding
@ -25,7 +25,7 @@ class AbstractVectorFactory(ABC):


 class Vector:
-    def __init__(self, dataset: Dataset, attributes: list = None):
+    def __init__(self, dataset: Dataset, attributes: Optional[list] = None):
        if attributes is None:
            attributes = ["doc_id", "dataset_id", "document_id", "doc_hash"]
        self._dataset = dataset
@ -103,10 +103,18 @@ class Vector:
                from core.rag.datasource.vdb.analyticdb.analyticdb_vector import AnalyticdbVectorFactory

                return AnalyticdbVectorFactory
+            case VectorType.BAIDU:
+                from core.rag.datasource.vdb.baidu.baidu_vector import BaiduVectorFactory
+
+                return BaiduVectorFactory
+            case VectorType.VIKINGDB:
+                from core.rag.datasource.vdb.vikingdb.vikingdb_vector import VikingDBVectorFactory
+
+                return VikingDBVectorFactory
            case _:
                raise ValueError(f"Vector store {vector_type} is not supported.")

-    def create(self, texts: list = None, **kwargs):
+    def create(self, texts: Optional[list] = None, **kwargs):
        if texts:
            embeddings = self._embeddings.embed_documents([document.page_content for document in texts])
            self._vector_processor.create(texts=texts, embeddings=embeddings, **kwargs)
--- a/api/core/rag/datasource/vdb/vector_type.py
+++ b/api/core/rag/datasource/vdb/vector_type.py
@ -16,3 +16,5 @@ class VectorType(str, Enum):
    TENCENT = "tencent"
    ORACLE = "oracle"
    ELASTICSEARCH = "elasticsearch"
+    BAIDU = "baidu"
+    VIKINGDB = "vikingdb"
--- a/api/core/model_runtime/model_providers/voyage/init.py
+++ b/api/core/model_runtime/model_providers/voyage/init.py
--- a/api/core/rag/datasource/vdb/vikingdb/vikingdb_vector.py
+++ b/api/core/rag/datasource/vdb/vikingdb/vikingdb_vector.py
@ -0,0 +1,239 @@
+import json
+from typing import Any
+
+from pydantic import BaseModel
+from volcengine.viking_db import (
+    Data,
+    DistanceType,
+    Field,
+    FieldType,
+    IndexType,
+    QuantType,
+    VectorIndexParams,
+    VikingDBService,
+)
+
+from configs import dify_config
+from core.rag.datasource.entity.embedding import Embeddings
+from core.rag.datasource.vdb.field import Field as vdb_Field
+from core.rag.datasource.vdb.vector_base import BaseVector
+from core.rag.datasource.vdb.vector_factory import AbstractVectorFactory
+from core.rag.datasource.vdb.vector_type import VectorType
+from core.rag.models.document import Document
+from extensions.ext_redis import redis_client
+from models.dataset import Dataset
+
+
+class VikingDBConfig(BaseModel):
+    access_key: str
+    secret_key: str
+    host: str
+    region: str
+    scheme: str
+    connection_timeout: int
+    socket_timeout: int
+    index_type: str = IndexType.HNSW
+    distance: str = DistanceType.L2
+    quant: str = QuantType.Float
+
+
+class VikingDBVector(BaseVector):
+    def __init__(self, collection_name: str, group_id: str, config: VikingDBConfig):
+        super().__init__(collection_name)
+        self._group_id = group_id
+        self._client_config = config
+        self._index_name = f"{self._collection_name}_idx"
+        self._client = VikingDBService(
+            host=config.host,
+            region=config.region,
+            scheme=config.scheme,
+            connection_timeout=config.connection_timeout,
+            socket_timeout=config.socket_timeout,
+            ak=config.access_key,
+            sk=config.secret_key,
+        )
+
+    def _has_collection(self) -> bool:
+        try:
+            self._client.get_collection(self._collection_name)
+        except Exception:
+            return False
+        return True
+
+    def _has_index(self) -> bool:
+        try:
+            self._client.get_index(self._collection_name, self._index_name)
+        except Exception:
+            return False
+        return True
+
+    def _create_collection(self, dimension: int):
+        lock_name = f"vector_indexing_lock_{self._collection_name}"
+        with redis_client.lock(lock_name, timeout=20):
+            collection_exist_cache_key = f"vector_indexing_{self._collection_name}"
+            if redis_client.get(collection_exist_cache_key):
+                return
+
+            if not self._has_collection():
+                fields = [
+                    Field(field_name=vdb_Field.PRIMARY_KEY.value, field_type=FieldType.String, is_primary_key=True),
+                    Field(field_name=vdb_Field.METADATA_KEY.value, field_type=FieldType.String),
+                    Field(field_name=vdb_Field.GROUP_KEY.value, field_type=FieldType.String),
+                    Field(field_name=vdb_Field.CONTENT_KEY.value, field_type=FieldType.Text),
+                    Field(field_name=vdb_Field.VECTOR.value, field_type=FieldType.Vector, dim=dimension),
+                ]
+
+                self._client.create_collection(
+                    collection_name=self._collection_name,
+                    fields=fields,
+                    description="Collection For Dify",
+                )
+
+            if not self._has_index():
+                vector_index = VectorIndexParams(
+                    distance=self._client_config.distance,
+                    index_type=self._client_config.index_type,
+                    quant=self._client_config.quant,
+                )
+
+                self._client.create_index(
+                    collection_name=self._collection_name,
+                    index_name=self._index_name,
+                    vector_index=vector_index,
+                    partition_by=vdb_Field.GROUP_KEY.value,
+                    description="Index For Dify",
+                )
+            redis_client.set(collection_exist_cache_key, 1, ex=3600)
+
+    def get_type(self) -> str:
+        return VectorType.VIKINGDB
+
+    def create(self, texts: list[Document], embeddings: list[list[float]], **kwargs):
+        dimension = len(embeddings[0])
+        self._create_collection(dimension)
+        self.add_texts(texts, embeddings, **kwargs)
+
+    def add_texts(self, documents: list[Document], embeddings: list[list[float]], **kwargs):
+        page_contents = [doc.page_content for doc in documents]
+        metadatas = [doc.metadata for doc in documents]
+        docs = []
+
+        for i, page_content in enumerate(page_contents):
+            metadata = {}
+            if metadatas is not None:
+                for key, val in metadatas[i].items():
+                    metadata[key] = val
+            doc = Data(
+                {
+                    vdb_Field.PRIMARY_KEY.value: metadatas[i]["doc_id"],
+                    vdb_Field.VECTOR.value: embeddings[i] if embeddings else None,
+                    vdb_Field.CONTENT_KEY.value: page_content,
+                    vdb_Field.METADATA_KEY.value: json.dumps(metadata),
+                    vdb_Field.GROUP_KEY.value: self._group_id,
+                }
+            )
+            docs.append(doc)
+
+        self._client.get_collection(self._collection_name).upsert_data(docs)
+
+    def text_exists(self, id: str) -> bool:
+        docs = self._client.get_collection(self._collection_name).fetch_data(id)
+        not_exists_str = "data does not exist"
+        if docs is not None and not_exists_str not in docs.fields.get("message", ""):
+            return True
+        return False
+
+    def delete_by_ids(self, ids: list[str]) -> None:
+        self._client.get_collection(self._collection_name).delete_data(ids)
+
+    def get_ids_by_metadata_field(self, key: str, value: str):
+        # Note: Metadata field value is an dict, but vikingdb field
+        # not support json type
+        results = self._client.get_index(self._collection_name, self._index_name).search(
+            filter={"op": "must", "field": vdb_Field.GROUP_KEY.value, "conds": [self._group_id]},
+            # max value is 5000
+            limit=5000,
+        )
+
+        if not results:
+            return []
+
+        ids = []
+        for result in results:
+            metadata = result.fields.get(vdb_Field.METADATA_KEY.value)
+            if metadata is not None:
+                metadata = json.loads(metadata)
+                if metadata.get(key) == value:
+                    ids.append(result.id)
+        return ids
+
+    def delete_by_metadata_field(self, key: str, value: str) -> None:
+        ids = self.get_ids_by_metadata_field(key, value)
+        self.delete_by_ids(ids)
+
+    def search_by_vector(self, query_vector: list[float], **kwargs: Any) -> list[Document]:
+        results = self._client.get_index(self._collection_name, self._index_name).search_by_vector(
+            query_vector, limit=kwargs.get("top_k", 50)
+        )
+        score_threshold = float(kwargs.get("score_threshold") or 0.0)
+        return self._get_search_res(results, score_threshold)
+
+    def _get_search_res(self, results, score_threshold):
+        if len(results) == 0:
+            return []
+
+        docs = []
+        for result in results:
+            metadata = result.fields.get(vdb_Field.METADATA_KEY.value)
+            if metadata is not None:
+                metadata = json.loads(metadata)
+            if result.score > score_threshold:
+                metadata["score"] = result.score
+                doc = Document(page_content=result.fields.get(vdb_Field.CONTENT_KEY.value), metadata=metadata)
+                docs.append(doc)
+        docs = sorted(docs, key=lambda x: x.metadata["score"], reverse=True)
+        return docs
+
+    def search_by_full_text(self, query: str, **kwargs: Any) -> list[Document]:
+        return []
+
+    def delete(self) -> None:
+        if self._has_index():
+            self._client.drop_index(self._collection_name, self._index_name)
+        if self._has_collection():
+            self._client.drop_collection(self._collection_name)
+
+
+class VikingDBVectorFactory(AbstractVectorFactory):
+    def init_vector(self, dataset: Dataset, attributes: list, embeddings: Embeddings) -> VikingDBVector:
+        if dataset.index_struct_dict:
+            class_prefix: str = dataset.index_struct_dict["vector_store"]["class_prefix"]
+            collection_name = class_prefix.lower()
+        else:
+            dataset_id = dataset.id
+            collection_name = Dataset.gen_collection_name_by_id(dataset_id).lower()
+            dataset.index_struct = json.dumps(self.gen_index_struct_dict(VectorType.VIKINGDB, collection_name))
+
+        if dify_config.VIKINGDB_ACCESS_KEY is None:
+            raise ValueError("VIKINGDB_ACCESS_KEY should not be None")
+        if dify_config.VIKINGDB_SECRET_KEY is None:
+            raise ValueError("VIKINGDB_SECRET_KEY should not be None")
+        if dify_config.VIKINGDB_HOST is None:
+            raise ValueError("VIKINGDB_HOST should not be None")
+        if dify_config.VIKINGDB_REGION is None:
+            raise ValueError("VIKINGDB_REGION should not be None")
+        if dify_config.VIKINGDB_SCHEME is None:
+            raise ValueError("VIKINGDB_SCHEME should not be None")
+        return VikingDBVector(
+            collection_name=collection_name,
+            group_id=dataset.id,
+            config=VikingDBConfig(
+                access_key=dify_config.VIKINGDB_ACCESS_KEY,
+                secret_key=dify_config.VIKINGDB_SECRET_KEY,
+                host=dify_config.VIKINGDB_HOST,
+                region=dify_config.VIKINGDB_REGION,
+                scheme=dify_config.VIKINGDB_SCHEME,
+                connection_timeout=dify_config.VIKINGDB_CONNECTION_TIMEOUT,
+                socket_timeout=dify_config.VIKINGDB_SOCKET_TIMEOUT,
+            ),
+        )
--- a/api/core/rag/entities/context_entities.py
+++ b/api/core/rag/entities/context_entities.py
@ -0,0 +1,12 @@
+from typing import Optional
+
+from pydantic import BaseModel
+
+
+class DocumentContext(BaseModel):
+    """
+    Model class for document context.
+    """
+
+    content: str
+    score: Optional[float] = None
--- a/api/core/rag/extractor/extract_processor.py
+++ b/api/core/rag/extractor/extract_processor.py
@ -1,7 +1,7 @@
 import re
 import tempfile
 from pathlib import Path
-from typing import Union
+from typing import Optional, Union
 from urllib.parse import unquote

 from configs import dify_config
@ -12,6 +12,7 @@ from core.rag.extractor.entity.extract_setting import ExtractSetting
 from core.rag.extractor.excel_extractor import ExcelExtractor
 from core.rag.extractor.firecrawl.firecrawl_web_extractor import FirecrawlWebExtractor
 from core.rag.extractor.html_extractor import HtmlExtractor
+from core.rag.extractor.jina_reader_extractor import JinaReaderWebExtractor
 from core.rag.extractor.markdown_extractor import MarkdownExtractor
 from core.rag.extractor.notion_extractor import NotionExtractor
 from core.rag.extractor.pdf_extractor import PdfExtractor
@ -83,7 +84,7 @@ class ExtractProcessor:

    @classmethod
    def extract(
-        cls, extract_setting: ExtractSetting, is_automatic: bool = False, file_path: str = None
+        cls, extract_setting: ExtractSetting, is_automatic: bool = False, file_path: Optional[str] = None
    ) -> list[Document]:
        if extract_setting.datasource_type == DatasourceType.FILE.value:
            with tempfile.TemporaryDirectory() as temp_dir:
@ -171,6 +172,15 @@ class ExtractProcessor:
                    only_main_content=extract_setting.website_info.only_main_content,
                )
                return extractor.extract()
+            elif extract_setting.website_info.provider == "jinareader":
+                extractor = JinaReaderWebExtractor(
+                    url=extract_setting.website_info.url,
+                    job_id=extract_setting.website_info.job_id,
+                    tenant_id=extract_setting.website_info.tenant_id,
+                    mode=extract_setting.website_info.mode,
+                    only_main_content=extract_setting.website_info.only_main_content,
+                )
+                return extractor.extract()
            else:
                raise ValueError(f"Unsupported website provider: {extract_setting.website_info.provider}")
        else:
--- a/api/core/rag/extractor/jina_reader_extractor.py
+++ b/api/core/rag/extractor/jina_reader_extractor.py
@ -0,0 +1,35 @@
+from core.rag.extractor.extractor_base import BaseExtractor
+from core.rag.models.document import Document
+from services.website_service import WebsiteService
+
+
+class JinaReaderWebExtractor(BaseExtractor):
+    """
+    Crawl and scrape websites and return content in clean llm-ready markdown.
+    """
+
+    def __init__(self, url: str, job_id: str, tenant_id: str, mode: str = "crawl", only_main_content: bool = False):
+        """Initialize with url, api_key, base_url and mode."""
+        self._url = url
+        self.job_id = job_id
+        self.tenant_id = tenant_id
+        self.mode = mode
+        self.only_main_content = only_main_content
+
+    def extract(self) -> list[Document]:
+        """Extract content from the URL."""
+        documents = []
+        if self.mode == "crawl":
+            crawl_data = WebsiteService.get_crawl_url_data(self.job_id, "jinareader", self._url, self.tenant_id)
+            if crawl_data is None:
+                return []
+            document = Document(
+                page_content=crawl_data.get("content", ""),
+                metadata={
+                    "source_url": crawl_data.get("url"),
+                    "description": crawl_data.get("description"),
+                    "title": crawl_data.get("title"),
+                },
+            )
+            documents.append(document)
+        return documents
--- a/api/core/rag/extractor/unstructured/unstructured_epub_extractor.py
+++ b/api/core/rag/extractor/unstructured/unstructured_epub_extractor.py
@ -1,4 +1,5 @@
 import logging
+from typing import Optional

 from core.rag.extractor.extractor_base import BaseExtractor
 from core.rag.models.document import Document
@ -17,7 +18,7 @@ class UnstructuredEpubExtractor(BaseExtractor):
    def __init__(
        self,
        file_path: str,
-        api_url: str = None,
+        api_url: Optional[str] = None,
    ):
        """Initialize with file path."""
        self._file_path = file_path
--- a/api/core/rag/models/document.py
+++ b/api/core/rag/models/document.py
@ -17,6 +17,8 @@ class Document(BaseModel):
    """
    metadata: Optional[dict] = Field(default_factory=dict)

+    provider: Optional[str] = "dify"
+

 class BaseDocumentTransformer(ABC):
    """Abstract base class for document transformation systems.
--- a/api/core/rag/rerank/rerank_model.py
+++ b/api/core/rag/rerank/rerank_model.py
@ -28,11 +28,16 @@ class RerankModelRunner:
        docs = []
        doc_id = []
        unique_documents = []
-        for document in documents:
+        dify_documents = [item for item in documents if item.provider == "dify"]
+        external_documents = [item for item in documents if item.provider == "external"]
+        for document in dify_documents:
            if document.metadata["doc_id"] not in doc_id:
                doc_id.append(document.metadata["doc_id"])
                docs.append(document.page_content)
                unique_documents.append(document)
+        for document in external_documents:
+            docs.append(document.page_content)
+            unique_documents.append(document)

        documents = unique_documents

@ -46,14 +51,10 @@ class RerankModelRunner:
            # format document
            rerank_document = Document(
                page_content=result.text,
-                metadata={
-                    "doc_id": documents[result.index].metadata["doc_id"],
-                    "doc_hash": documents[result.index].metadata["doc_hash"],
-                    "document_id": documents[result.index].metadata["document_id"],
-                    "dataset_id": documents[result.index].metadata["dataset_id"],
-                    "score": result.score,
-                },
+                metadata=documents[result.index].metadata,
+                provider=documents[result.index].provider,
            )
+            rerank_document.metadata["score"] = result.score
            rerank_documents.append(rerank_document)

        return rerank_documents
--- a/api/core/rag/retrieval/dataset_retrieval.py
+++ b/api/core/rag/retrieval/dataset_retrieval.py
@ -20,6 +20,7 @@ from core.ops.utils import measure_time
 from core.rag.data_post_processor.data_post_processor import DataPostProcessor
 from core.rag.datasource.keyword.jieba.jieba_keyword_table_handler import JiebaKeywordTableHandler
 from core.rag.datasource.retrieval_service import RetrievalService
+from core.rag.entities.context_entities import DocumentContext
 from core.rag.models.document import Document
 from core.rag.retrieval.retrieval_methods import RetrievalMethod
 from core.rag.retrieval.router.multi_dataset_function_call_router import FunctionCallMultiDatasetRouter
@ -28,6 +29,7 @@ from core.tools.utils.dataset_retriever.dataset_retriever_base_tool import Datas
 from extensions.ext_database import db
 from models.dataset import Dataset, DatasetQuery, DocumentSegment
 from models.dataset import Document as DatasetDocument
+from services.external_knowledge_service import ExternalDatasetService

 default_retrieval_model = {
    "search_method": RetrievalMethod.SEMANTIC_SEARCH.value,
@ -108,7 +110,7 @@ class DatasetRetrieval:
                continue

            # pass if dataset is not available
-            if dataset and dataset.available_document_count == 0:
+            if dataset and dataset.available_document_count == 0 and dataset.provider != "external":
                continue

            available_datasets.append(dataset)
@ -144,69 +146,96 @@ class DatasetRetrieval:
                message_id,
            )

-        document_score_list = {}
-        for item in all_documents:
-            if item.metadata.get("score"):
-                document_score_list[item.metadata["doc_id"]] = item.metadata["score"]
-
+        dify_documents = [item for item in all_documents if item.provider == "dify"]
+        external_documents = [item for item in all_documents if item.provider == "external"]
        document_context_list = []
-        index_node_ids = [document.metadata["doc_id"] for document in all_documents]
-        segments = DocumentSegment.query.filter(
-            DocumentSegment.dataset_id.in_(dataset_ids),
-            DocumentSegment.completed_at.isnot(None),
-            DocumentSegment.status == "completed",
-            DocumentSegment.enabled == True,
-            DocumentSegment.index_node_id.in_(index_node_ids),
-        ).all()
+        retrieval_resource_list = []
+        # deal with external documents
+        for item in external_documents:
+            document_context_list.append(DocumentContext(content=item.page_content, score=item.metadata.get("score")))
+            source = {
+                "dataset_id": item.metadata.get("dataset_id"),
+                "dataset_name": item.metadata.get("dataset_name"),
+                "document_name": item.metadata.get("title"),
+                "data_source_type": "external",
+                "retriever_from": invoke_from.to_source(),
+                "score": item.metadata.get("score"),
+                "content": item.page_content,
+            }
+            retrieval_resource_list.append(source)
+        document_score_list = {}
+        # deal with dify documents
+        if dify_documents:
+            for item in dify_documents:
+                if item.metadata.get("score"):
+                    document_score_list[item.metadata["doc_id"]] = item.metadata["score"]

-        if segments:
-            index_node_id_to_position = {id: position for position, id in enumerate(index_node_ids)}
-            sorted_segments = sorted(
-                segments, key=lambda segment: index_node_id_to_position.get(segment.index_node_id, float("inf"))
-            )
-            for segment in sorted_segments:
-                if segment.answer:
-                    document_context_list.append(f"question:{segment.get_sign_content()} answer:{segment.answer}")
-                else:
-                    document_context_list.append(segment.get_sign_content())
-            if show_retrieve_source:
-                context_list = []
-                resource_number = 1
+            index_node_ids = [document.metadata["doc_id"] for document in dify_documents]
+            segments = DocumentSegment.query.filter(
+                DocumentSegment.dataset_id.in_(dataset_ids),
+                DocumentSegment.status == "completed",
+                DocumentSegment.enabled == True,
+                DocumentSegment.index_node_id.in_(index_node_ids),
+            ).all()
+
+            if segments:
+                index_node_id_to_position = {id: position for position, id in enumerate(index_node_ids)}
+                sorted_segments = sorted(
+                    segments, key=lambda segment: index_node_id_to_position.get(segment.index_node_id, float("inf"))
+                )
                for segment in sorted_segments:
-                    dataset = Dataset.query.filter_by(id=segment.dataset_id).first()
-                    document = DatasetDocument.query.filter(
-                        DatasetDocument.id == segment.document_id,
-                        DatasetDocument.enabled == True,
-                        DatasetDocument.archived == False,
-                    ).first()
-                    if dataset and document:
-                        source = {
-                            "position": resource_number,
-                            "dataset_id": dataset.id,
-                            "dataset_name": dataset.name,
-                            "document_id": document.id,
-                            "document_name": document.name,
-                            "data_source_type": document.data_source_type,
-                            "segment_id": segment.id,
-                            "retriever_from": invoke_from.to_source(),
-                            "score": document_score_list.get(segment.index_node_id, None),
-                        }
+                    if segment.answer:
+                        document_context_list.append(
+                            DocumentContext(
+                                content=f"question:{segment.get_sign_content()} answer:{segment.answer}",
+                                score=document_score_list.get(segment.index_node_id, None),
+                            )
+                        )
+                    else:
+                        document_context_list.append(
+                            DocumentContext(
+                                content=segment.get_sign_content(),
+                                score=document_score_list.get(segment.index_node_id, None),
+                            )
+                        )
+                if show_retrieve_source:
+                    for segment in sorted_segments:
+                        dataset = Dataset.query.filter_by(id=segment.dataset_id).first()
+                        document = DatasetDocument.query.filter(
+                            DatasetDocument.id == segment.document_id,
+                            DatasetDocument.enabled == True,
+                            DatasetDocument.archived == False,
+                        ).first()
+                        if dataset and document:
+                            source = {
+                                "dataset_id": dataset.id,
+                                "dataset_name": dataset.name,
+                                "document_id": document.id,
+                                "document_name": document.name,
+                                "data_source_type": document.data_source_type,
+                                "segment_id": segment.id,
+                                "retriever_from": invoke_from.to_source(),
+                                "score": document_score_list.get(segment.index_node_id, None),
+                            }

-                        if invoke_from.to_source() == "dev":
-                            source["hit_count"] = segment.hit_count
-                            source["word_count"] = segment.word_count
-                            source["segment_position"] = segment.position
-                            source["index_node_hash"] = segment.index_node_hash
-                        if segment.answer:
-                            source["content"] = f"question:{segment.content} \nanswer:{segment.answer}"
-                        else:
-                            source["content"] = segment.content
-                        context_list.append(source)
-                    resource_number += 1
-                if hit_callback:
-                    hit_callback.return_retriever_resource_info(context_list)
-
-            return str("\n".join(document_context_list))
+                            if invoke_from.to_source() == "dev":
+                                source["hit_count"] = segment.hit_count
+                                source["word_count"] = segment.word_count
+                                source["segment_position"] = segment.position
+                                source["index_node_hash"] = segment.index_node_hash
+                            if segment.answer:
+                                source["content"] = f"question:{segment.content} \nanswer:{segment.answer}"
+                            else:
+                                source["content"] = segment.content
+                            retrieval_resource_list.append(source)
+        if hit_callback and retrieval_resource_list:
+            retrieval_resource_list = sorted(retrieval_resource_list, key=lambda x: x.get("score"), reverse=True)
+            for position, item in enumerate(retrieval_resource_list, start=1):
+                item["position"] = position
+            hit_callback.return_retriever_resource_info(retrieval_resource_list)
+        if document_context_list:
+            document_context_list = sorted(document_context_list, key=lambda x: x.score, reverse=True)
+            return str("\n".join([document_context.content for document_context in document_context_list]))
        return ""

    def single_retrieve(
@ -254,36 +283,58 @@ class DatasetRetrieval:
            # get retrieval model config
            dataset = db.session.query(Dataset).filter(Dataset.id == dataset_id).first()
            if dataset:
-                retrieval_model_config = dataset.retrieval_model or default_retrieval_model
-
-                # get top k
-                top_k = retrieval_model_config["top_k"]
-                # get retrieval method
-                if dataset.indexing_technique == "economy":
-                    retrieval_method = "keyword_search"
-                else:
-                    retrieval_method = retrieval_model_config["search_method"]
-                # get reranking model
-                reranking_model = (
-                    retrieval_model_config["reranking_model"] if retrieval_model_config["reranking_enable"] else None
-                )
-                # get score threshold
-                score_threshold = 0.0
-                score_threshold_enabled = retrieval_model_config.get("score_threshold_enabled")
-                if score_threshold_enabled:
-                    score_threshold = retrieval_model_config.get("score_threshold")
-
-                with measure_time() as timer:
-                    results = RetrievalService.retrieve(
-                        retrieval_method=retrieval_method,
-                        dataset_id=dataset.id,
+                results = []
+                if dataset.provider == "external":
+                    external_documents = ExternalDatasetService.fetch_external_knowledge_retrieval(
+                        tenant_id=dataset.tenant_id,
+                        dataset_id=dataset_id,
                        query=query,
-                        top_k=top_k,
-                        score_threshold=score_threshold,
-                        reranking_model=reranking_model,
-                        reranking_mode=retrieval_model_config.get("reranking_mode", "reranking_model"),
-                        weights=retrieval_model_config.get("weights", None),
+                        external_retrieval_parameters=dataset.retrieval_model,
                    )
+                    for external_document in external_documents:
+                        document = Document(
+                            page_content=external_document.get("content"),
+                            metadata=external_document.get("metadata"),
+                            provider="external",
+                        )
+                        document.metadata["score"] = external_document.get("score")
+                        document.metadata["title"] = external_document.get("title")
+                        document.metadata["dataset_id"] = dataset_id
+                        document.metadata["dataset_name"] = dataset.name
+                        results.append(document)
+                else:
+                    retrieval_model_config = dataset.retrieval_model or default_retrieval_model
+
+                    # get top k
+                    top_k = retrieval_model_config["top_k"]
+                    # get retrieval method
+                    if dataset.indexing_technique == "economy":
+                        retrieval_method = "keyword_search"
+                    else:
+                        retrieval_method = retrieval_model_config["search_method"]
+                    # get reranking model
+                    reranking_model = (
+                        retrieval_model_config["reranking_model"]
+                        if retrieval_model_config["reranking_enable"]
+                        else None
+                    )
+                    # get score threshold
+                    score_threshold = 0.0
+                    score_threshold_enabled = retrieval_model_config.get("score_threshold_enabled")
+                    if score_threshold_enabled:
+                        score_threshold = retrieval_model_config.get("score_threshold")
+
+                    with measure_time() as timer:
+                        results = RetrievalService.retrieve(
+                            retrieval_method=retrieval_method,
+                            dataset_id=dataset.id,
+                            query=query,
+                            top_k=top_k,
+                            score_threshold=score_threshold,
+                            reranking_model=reranking_model,
+                            reranking_mode=retrieval_model_config.get("reranking_mode", "reranking_model"),
+                            weights=retrieval_model_config.get("weights", None),
+                        )
                self._on_query(query, [dataset_id], app_id, user_from, user_id)

                if results:
@ -354,7 +405,8 @@ class DatasetRetrieval:
        self, documents: list[Document], message_id: Optional[str] = None, timer: Optional[dict] = None
    ) -> None:
        """Handle retrieval end."""
-        for document in documents:
+        dify_documents = [document for document in documents if document.provider == "dify"]
+        for document in dify_documents:
            query = db.session.query(DocumentSegment).filter(
                DocumentSegment.index_node_id == document.metadata["doc_id"]
            )
@ -407,35 +459,54 @@ class DatasetRetrieval:
            if not dataset:
                return []

-            # get retrieval model , if the model is not setting , using default
-            retrieval_model = dataset.retrieval_model or default_retrieval_model
-
-            if dataset.indexing_technique == "economy":
-                # use keyword table query
-                documents = RetrievalService.retrieve(
-                    retrieval_method="keyword_search", dataset_id=dataset.id, query=query, top_k=top_k
+            if dataset.provider == "external":
+                external_documents = ExternalDatasetService.fetch_external_knowledge_retrieval(
+                    tenant_id=dataset.tenant_id,
+                    dataset_id=dataset_id,
+                    query=query,
+                    external_retrieval_parameters=dataset.retrieval_model,
                )
-                if documents:
-                    all_documents.extend(documents)
-            else:
-                if top_k > 0:
-                    # retrieval source
-                    documents = RetrievalService.retrieve(
-                        retrieval_method=retrieval_model["search_method"],
-                        dataset_id=dataset.id,
-                        query=query,
-                        top_k=retrieval_model.get("top_k") or 2,
-                        score_threshold=retrieval_model.get("score_threshold", 0.0)
-                        if retrieval_model["score_threshold_enabled"]
-                        else 0.0,
-                        reranking_model=retrieval_model.get("reranking_model", None)
-                        if retrieval_model["reranking_enable"]
-                        else None,
-                        reranking_mode=retrieval_model.get("reranking_mode") or "reranking_model",
-                        weights=retrieval_model.get("weights", None),
+                for external_document in external_documents:
+                    document = Document(
+                        page_content=external_document.get("content"),
+                        metadata=external_document.get("metadata"),
+                        provider="external",
                    )
+                    document.metadata["score"] = external_document.get("score")
+                    document.metadata["title"] = external_document.get("title")
+                    document.metadata["dataset_id"] = dataset_id
+                    document.metadata["dataset_name"] = dataset.name
+                    all_documents.append(document)
+            else:
+                # get retrieval model , if the model is not setting , using default
+                retrieval_model = dataset.retrieval_model or default_retrieval_model

-                    all_documents.extend(documents)
+                if dataset.indexing_technique == "economy":
+                    # use keyword table query
+                    documents = RetrievalService.retrieve(
+                        retrieval_method="keyword_search", dataset_id=dataset.id, query=query, top_k=top_k
+                    )
+                    if documents:
+                        all_documents.extend(documents)
+                else:
+                    if top_k > 0:
+                        # retrieval source
+                        documents = RetrievalService.retrieve(
+                            retrieval_method=retrieval_model["search_method"],
+                            dataset_id=dataset.id,
+                            query=query,
+                            top_k=retrieval_model.get("top_k") or 2,
+                            score_threshold=retrieval_model.get("score_threshold", 0.0)
+                            if retrieval_model["score_threshold_enabled"]
+                            else 0.0,
+                            reranking_model=retrieval_model.get("reranking_model", None)
+                            if retrieval_model["reranking_enable"]
+                            else None,
+                            reranking_mode=retrieval_model.get("reranking_mode") or "reranking_model",
+                            weights=retrieval_model.get("weights", None),
+                        )
+
+                        all_documents.extend(documents)

    def to_dataset_retriever_tool(
        self,
@ -466,7 +537,7 @@ class DatasetRetrieval:
                continue

            # pass if dataset is not available
-            if dataset and dataset.available_document_count == 0:
+            if dataset and dataset.provider != "external" and dataset.available_document_count == 0:
                continue

            available_datasets.append(dataset)
--- a/api/core/tools/builtin_tool/providers/time/tools/localtime_to_timestamp.py
+++ b/api/core/tools/builtin_tool/providers/time/tools/localtime_to_timestamp.py
@ -0,0 +1,44 @@
+from datetime import datetime
+from typing import Any, Union
+
+import pytz
+
+from core.tools.builtin_tool.tool import BuiltinTool
+from core.tools.entities.tool_entities import ToolInvokeMessage
+from core.tools.errors import ToolInvokeError
+
+
+class LocaltimeToTimestampTool(BuiltinTool):
+    def _invoke(
+        self,
+        user_id: str,
+        tool_parameters: dict[str, Any],
+    ) -> Union[ToolInvokeMessage, list[ToolInvokeMessage]]:
+        """
+        Convert localtime to timestamp
+        """
+        localtime = tool_parameters.get("localtime")
+        timezone = tool_parameters.get("timezone", "Asia/Shanghai")
+        if not timezone:
+            timezone = None
+        time_format = "%Y-%m-%d %H:%M:%S"
+
+        timestamp = self.localtime_to_timestamp(localtime, time_format, timezone)
+        if not timestamp:
+            return self.create_text_message(f"Invalid localtime: {localtime}")
+
+        return self.create_text_message(f"{timestamp}")
+
+    @staticmethod
+    def localtime_to_timestamp(localtime: str, time_format: str, local_tz=None) -> int | None:
+        try:
+            if local_tz is None:
+                local_tz = datetime.now().astimezone().tzinfo
+            if isinstance(local_tz, str):
+                local_tz = pytz.timezone(local_tz)
+            local_time = datetime.strptime(localtime, time_format)
+            localtime = local_tz.localize(local_time)
+            timestamp = int(localtime.timestamp())
+            return timestamp
+        except Exception as e:
+            raise ToolInvokeError(str(e))
--- a/api/core/tools/builtin_tool/providers/time/tools/localtime_to_timestamp.yaml
+++ b/api/core/tools/builtin_tool/providers/time/tools/localtime_to_timestamp.yaml
@ -0,0 +1,33 @@
+identity:
+  name: localtime_to_timestamp
+  author: zhuhao
+  label:
+    en_US: localtime to timestamp
+    zh_Hans: 获取时间戳
+description:
+  human:
+    en_US: A tool for localtime convert to timestamp
+    zh_Hans: 获取时间戳
+  llm: A tool for localtime convert to timestamp
+parameters:
+  - name: localtime
+    type: string
+    required: true
+    form: llm
+    label:
+      en_US: localtime
+      zh_Hans: 本地时间
+    human_description:
+      en_US: localtime, such as 2024-1-1 0:0:0
+      zh_Hans: 本地时间, 比如2024-1-1 0:0:0
+  - name: timezone
+    type: string
+    required: false
+    form: llm
+    label:
+      en_US: Timezone
+      zh_Hans: 时区
+    human_description:
+      en_US: Timezone, such as Asia/Shanghai
+      zh_Hans: 时区, 比如Asia/Shanghai
+    default: Asia/Shanghai
--- a/api/core/tools/builtin_tool/providers/time/tools/timestamp_to_localtime.py
+++ b/api/core/tools/builtin_tool/providers/time/tools/timestamp_to_localtime.py
@ -0,0 +1,44 @@
+from datetime import datetime
+from typing import Any, Union
+
+import pytz
+
+from core.tools.builtin_tool.tool import BuiltinTool
+from core.tools.entities.tool_entities import ToolInvokeMessage
+from core.tools.errors import ToolInvokeError
+
+
+class TimestampToLocaltimeTool(BuiltinTool):
+    def _invoke(
+        self,
+        user_id: str,
+        tool_parameters: dict[str, Any],
+    ) -> Union[ToolInvokeMessage, list[ToolInvokeMessage]]:
+        """
+        Convert timestamp to localtime
+        """
+        timestamp = tool_parameters.get("timestamp")
+        timezone = tool_parameters.get("timezone", "Asia/Shanghai")
+        if not timezone:
+            timezone = None
+        time_format = "%Y-%m-%d %H:%M:%S"
+
+        locatime = self.timestamp_to_localtime(timestamp, timezone)
+        if not locatime:
+            return self.create_text_message(f"Invalid timestamp: {timestamp}")
+
+        localtime_format = locatime.strftime(time_format)
+
+        return self.create_text_message(f"{localtime_format}")
+
+    @staticmethod
+    def timestamp_to_localtime(timestamp: int, local_tz=None) -> datetime | None:
+        try:
+            if local_tz is None:
+                local_tz = datetime.now().astimezone().tzinfo
+            if isinstance(local_tz, str):
+                local_tz = pytz.timezone(local_tz)
+            local_time = datetime.fromtimestamp(timestamp, local_tz)
+            return local_time
+        except Exception as e:
+            raise ToolInvokeError(str(e))
--- a/api/core/tools/builtin_tool/providers/time/tools/timestamp_to_localtime.yaml
+++ b/api/core/tools/builtin_tool/providers/time/tools/timestamp_to_localtime.yaml
@ -0,0 +1,33 @@
+identity:
+  name: timestamp_to_localtime
+  author: zhuhao
+  label:
+    en_US: Timestamp to localtime
+    zh_Hans: 时间戳转换
+description:
+  human:
+    en_US: A tool for timestamp convert to localtime
+    zh_Hans: 时间戳转换
+  llm: A tool for timestamp convert to localtime
+parameters:
+  - name: timestamp
+    type: number
+    required: true
+    form: llm
+    label:
+      en_US: Timestamp
+      zh_Hans: 时间戳
+    human_description:
+      en_US: Timestamp
+      zh_Hans: 时间戳
+  - name: timezone
+    type: string
+    required: false
+    form: llm
+    label:
+      en_US: Timezone
+      zh_Hans: 时区
+    human_description:
+      en_US: Timezone, such as Asia/Shanghai
+      zh_Hans: 时区, 比如Asia/Shanghai
+    default: Asia/Shanghai
--- a/api/core/tools/builtin_tool/tool.py
+++ b/api/core/tools/builtin_tool/tool.py
@ -1,3 +1,5 @@
+from typing import Optional
+
 from core.model_runtime.entities.llm_entities import LLMResult
 from core.model_runtime.entities.message_entities import PromptMessage, SystemPromptMessage, UserPromptMessage
 from core.tools.__base.tool import Tool
--- a/api/core/tools/utils/dataset_retriever/dataset_retriever_tool.py
+++ b/api/core/tools/utils/dataset_retriever/dataset_retriever_tool.py
@ -1,10 +1,12 @@
 from pydantic import BaseModel, Field

 from core.rag.datasource.retrieval_service import RetrievalService
+from core.rag.models.document import Document as RetrievalDocument
 from core.rag.retrieval.retrieval_methods import RetrievalMethod
 from core.tools.tool.dataset_retriever.dataset_retriever_base_tool import DatasetRetrieverBaseTool
 from extensions.ext_database import db
 from models.dataset import Dataset, Document, DocumentSegment
+from services.external_knowledge_service import ExternalDatasetService

 default_retrieval_model = {
    "search_method": RetrievalMethod.SEMANTIC_SEARCH.value,
@ -53,97 +55,137 @@ class DatasetRetrieverTool(DatasetRetrieverBaseTool):

        for hit_callback in self.hit_callbacks:
            hit_callback.on_query(query, dataset.id)
-
-        # get retrieval model , if the model is not setting , using default
-        retrieval_model = dataset.retrieval_model or default_retrieval_model
-        if dataset.indexing_technique == "economy":
-            # use keyword table query
-            documents = RetrievalService.retrieve(
-                retrieval_method="keyword_search", dataset_id=dataset.id, query=query, top_k=self.top_k
+        if dataset.provider == "external":
+            results = []
+            external_documents = ExternalDatasetService.fetch_external_knowledge_retrieval(
+                tenant_id=dataset.tenant_id,
+                dataset_id=dataset.id,
+                query=query,
+                external_retrieval_parameters=dataset.retrieval_model,
            )
-            return str("\n".join([document.page_content for document in documents]))
-        else:
-            if self.top_k > 0:
-                # retrieval source
-                documents = RetrievalService.retrieve(
-                    retrieval_method=retrieval_model.get("search_method", "semantic_search"),
-                    dataset_id=dataset.id,
-                    query=query,
-                    top_k=self.top_k,
-                    score_threshold=retrieval_model.get("score_threshold", 0.0)
-                    if retrieval_model["score_threshold_enabled"]
-                    else 0.0,
-                    reranking_model=retrieval_model.get("reranking_model", None)
-                    if retrieval_model["reranking_enable"]
-                    else None,
-                    reranking_mode=retrieval_model.get("reranking_mode") or "reranking_model",
-                    weights=retrieval_model.get("weights", None),
+            for external_document in external_documents:
+                document = RetrievalDocument(
+                    page_content=external_document.get("content"),
+                    metadata=external_document.get("metadata"),
+                    provider="external",
                )
-            else:
-                documents = []
-
+                document.metadata["score"] = external_document.get("score")
+                document.metadata["title"] = external_document.get("title")
+                document.metadata["dataset_id"] = dataset.id
+                document.metadata["dataset_name"] = dataset.name
+                results.append(document)
+            # deal with external documents
+            context_list = []
+            for position, item in enumerate(results, start=1):
+                source = {
+                    "position": position,
+                    "dataset_id": item.metadata.get("dataset_id"),
+                    "dataset_name": item.metadata.get("dataset_name"),
+                    "document_name": item.metadata.get("title"),
+                    "data_source_type": "external",
+                    "retriever_from": self.retriever_from,
+                    "score": item.metadata.get("score"),
+                    "title": item.metadata.get("title"),
+                    "content": item.page_content,
+                }
+                context_list.append(source)
            for hit_callback in self.hit_callbacks:
-                hit_callback.on_tool_end(documents)
-            document_score_list = {}
-            if dataset.indexing_technique != "economy":
-                for item in documents:
-                    if item.metadata.get("score"):
-                        document_score_list[item.metadata["doc_id"]] = item.metadata["score"]
-            document_context_list = []
-            index_node_ids = [document.metadata["doc_id"] for document in documents]
-            segments = DocumentSegment.query.filter(
-                DocumentSegment.dataset_id == self.dataset_id,
-                DocumentSegment.completed_at.isnot(None),
-                DocumentSegment.status == "completed",
-                DocumentSegment.enabled == True,
-                DocumentSegment.index_node_id.in_(index_node_ids),
-            ).all()
+                hit_callback.return_retriever_resource_info(context_list)

-            if segments:
-                index_node_id_to_position = {id: position for position, id in enumerate(index_node_ids)}
-                sorted_segments = sorted(
-                    segments, key=lambda segment: index_node_id_to_position.get(segment.index_node_id, float("inf"))
+            return str("\n".join([item.page_content for item in results]))
+        else:
+            # get retrieval model , if the model is not setting , using default
+            retrieval_model = dataset.retrieval_model or default_retrieval_model
+            if dataset.indexing_technique == "economy":
+                # use keyword table query
+                documents = RetrievalService.retrieve(
+                    retrieval_method="keyword_search", dataset_id=dataset.id, query=query, top_k=self.top_k
                )
-                for segment in sorted_segments:
-                    if segment.answer:
-                        document_context_list.append(f"question:{segment.get_sign_content()} answer:{segment.answer}")
-                    else:
-                        document_context_list.append(segment.get_sign_content())
-                if self.return_resource:
-                    context_list = []
-                    resource_number = 1
+                return str("\n".join([document.page_content for document in documents]))
+            else:
+                if self.top_k > 0:
+                    # retrieval source
+                    documents = RetrievalService.retrieve(
+                        retrieval_method=retrieval_model.get("search_method", "semantic_search"),
+                        dataset_id=dataset.id,
+                        query=query,
+                        top_k=self.top_k,
+                        score_threshold=retrieval_model.get("score_threshold", 0.0)
+                        if retrieval_model["score_threshold_enabled"]
+                        else 0.0,
+                        reranking_model=retrieval_model.get("reranking_model", None)
+                        if retrieval_model["reranking_enable"]
+                        else None,
+                        reranking_mode=retrieval_model.get("reranking_mode") or "reranking_model",
+                        weights=retrieval_model.get("weights", None),
+                    )
+                else:
+                    documents = []
+
+                for hit_callback in self.hit_callbacks:
+                    hit_callback.on_tool_end(documents)
+                document_score_list = {}
+                if dataset.indexing_technique != "economy":
+                    for item in documents:
+                        if item.metadata.get("score"):
+                            document_score_list[item.metadata["doc_id"]] = item.metadata["score"]
+                document_context_list = []
+                index_node_ids = [document.metadata["doc_id"] for document in documents]
+                segments = DocumentSegment.query.filter(
+                    DocumentSegment.dataset_id == self.dataset_id,
+                    DocumentSegment.completed_at.isnot(None),
+                    DocumentSegment.status == "completed",
+                    DocumentSegment.enabled == True,
+                    DocumentSegment.index_node_id.in_(index_node_ids),
+                ).all()
+
+                if segments:
+                    index_node_id_to_position = {id: position for position, id in enumerate(index_node_ids)}
+                    sorted_segments = sorted(
+                        segments, key=lambda segment: index_node_id_to_position.get(segment.index_node_id, float("inf"))
+                    )
                    for segment in sorted_segments:
-                        context = {}
-                        document = Document.query.filter(
-                            Document.id == segment.document_id,
-                            Document.enabled == True,
-                            Document.archived == False,
-                        ).first()
-                        if dataset and document:
-                            source = {
-                                "position": resource_number,
-                                "dataset_id": dataset.id,
-                                "dataset_name": dataset.name,
-                                "document_id": document.id,
-                                "document_name": document.name,
-                                "data_source_type": document.data_source_type,
-                                "segment_id": segment.id,
-                                "retriever_from": self.retriever_from,
-                                "score": document_score_list.get(segment.index_node_id, None),
-                            }
-                            if self.retriever_from == "dev":
-                                source["hit_count"] = segment.hit_count
-                                source["word_count"] = segment.word_count
-                                source["segment_position"] = segment.position
-                                source["index_node_hash"] = segment.index_node_hash
-                            if segment.answer:
-                                source["content"] = f"question:{segment.content} \nanswer:{segment.answer}"
-                            else:
-                                source["content"] = segment.content
-                            context_list.append(source)
-                        resource_number += 1
+                        if segment.answer:
+                            document_context_list.append(
+                                f"question:{segment.get_sign_content()} answer:{segment.answer}"
+                            )
+                        else:
+                            document_context_list.append(segment.get_sign_content())
+                    if self.return_resource:
+                        context_list = []
+                        resource_number = 1
+                        for segment in sorted_segments:
+                            context = {}
+                            document = Document.query.filter(
+                                Document.id == segment.document_id,
+                                Document.enabled == True,
+                                Document.archived == False,
+                            ).first()
+                            if dataset and document:
+                                source = {
+                                    "position": resource_number,
+                                    "dataset_id": dataset.id,
+                                    "dataset_name": dataset.name,
+                                    "document_id": document.id,
+                                    "document_name": document.name,
+                                    "data_source_type": document.data_source_type,
+                                    "segment_id": segment.id,
+                                    "retriever_from": self.retriever_from,
+                                    "score": document_score_list.get(segment.index_node_id, None),
+                                }
+                                if self.retriever_from == "dev":
+                                    source["hit_count"] = segment.hit_count
+                                    source["word_count"] = segment.word_count
+                                    source["segment_position"] = segment.position
+                                    source["index_node_hash"] = segment.index_node_hash
+                                if segment.answer:
+                                    source["content"] = f"question:{segment.content} \nanswer:{segment.answer}"
+                                else:
+                                    source["content"] = segment.content
+                                context_list.append(source)
+                            resource_number += 1

-                    for hit_callback in self.hit_callbacks:
-                        hit_callback.return_retriever_resource_info(context_list)
+                        for hit_callback in self.hit_callbacks:
+                            hit_callback.return_retriever_resource_info(context_list)

-            return str("\n".join(document_context_list))
+                return str("\n".join(document_context_list))
--- a/api/core/tools/utils/feishu_api_utils.py
+++ b/api/core/tools/utils/feishu_api_utils.py
@ -1,3 +1,5 @@
+from typing import Optional
+
 import httpx

 from core.tools.errors import ToolProviderCredentialValidationError
@ -32,7 +34,12 @@ class FeishuRequest:
        return res.get("tenant_access_token")

    def _send_request(
-        self, url: str, method: str = "post", require_token: bool = True, payload: dict = None, params: dict = None
+        self,
+        url: str,
+        method: str = "post",
+        require_token: bool = True,
+        payload: Optional[dict] = None,
+        params: Optional[dict] = None,
    ):
        headers = {
            "Content-Type": "application/json",
--- a/api/core/tools/utils/parser.py
+++ b/api/core/tools/utils/parser.py
@ -3,6 +3,7 @@ import uuid
 from json import dumps as json_dumps
 from json import loads as json_loads
 from json.decoder import JSONDecodeError
+from typing import Optional

 from requests import get
 from yaml import YAMLError, safe_load
--- a/api/core/tools/workflow_as_tool/tool.py
+++ b/api/core/tools/workflow_as_tool/tool.py
@ -92,10 +92,13 @@ class WorkflowTool(Tool):
        if data.get("error"):
            raise Exception(data.get("error"))

-        outputs = data.get("outputs", {})
-        outputs, files = self._extract_files(outputs)
-        for file in files:
-            yield self.create_file_var_message(file)
+        outputs = data.get("outputs")
+        if outputs == None:
+            outputs = {}
+        else:
+            outputs, files = self._extract_files(outputs)
+            for file in files:
+                yield self.create_file_var_message(file)

        yield self.create_text_message(json.dumps(outputs, ensure_ascii=False))
        yield self.create_json_message(outputs)
--- a/api/core/workflow/enums.py
+++ b/api/core/workflow/enums.py
@ -11,3 +11,6 @@ class SystemVariableKey(str, Enum):
    CONVERSATION_ID = "conversation_id"
    USER_ID = "user_id"
    DIALOGUE_COUNT = "dialogue_count"
+    APP_ID = "app_id"
+    WORKFLOW_ID = "workflow_id"
+    WORKFLOW_RUN_ID = "workflow_run_id"
--- a/Show More
+++ b/Show More