Fix：webapp UI issues (#15601)

suggest questions display

tooltip for start a new chat

reset chat input position

fix webapp UI issues

.gitattributes

@@ -1,5 +1,5 @@
 # Ensure that .sh scripts use LF as line separator, even if they are checked out
-# to Windows(NTFS) file-system, by a user of Docker for Window. 
+# to Windows(NTFS) file-system, by a user of Docker for Windows. 
 # These .sh scripts will be run from the Container after `docker compose up -d`.
 # If they appear to be CRLF style, Dash from the Container will fail to execute
 # them.

.github/ISSUE_TEMPLATE/tracker.yml

@@ -0,0 +1,13 @@
+name: "👾 Tracker"
+description: For inner usages, please donot use this template.
+title: "[Tracker] "
+labels:
+  - tracker
+body:
+  - type: textarea
+    id: content
+    attributes:
+      label: Blockers
+      placeholder: "- [ ] ..."
+    validations:
+      required: true

.github/workflows/api-tests.yml

@@ -4,7 +4,6 @@ on:
   pull_request:
     branches:
       - main
-      - plugins/beta
     paths:
       - api/**
       - docker/**
@@ -27,6 +26,9 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          persist-credentials: false
 
       - name: Setup Poetry and Python ${{ matrix.python-version }}
         uses: ./.github/actions/setup-poetry

.github/workflows/build-push.yml

@@ -5,7 +5,7 @@ on:
     branches:
       - "main"
       - "deploy/dev"
-      - "plugins/beta"
+      - "release/1.0.1-fix1"
   release:
     types: [published]
 
@@ -80,10 +80,12 @@ jobs:
           cache-to: type=gha,mode=max,scope=${{ matrix.service_name }}
 
       - name: Export digest
+        env:
+          DIGEST: ${{ steps.build.outputs.digest }}
         run: |
           mkdir -p /tmp/digests
-          digest="${{ steps.build.outputs.digest }}"
-          touch "/tmp/digests/${digest#sha256:}"
+          sanitized_digest=${DIGEST#sha256:}
+          touch "/tmp/digests/${sanitized_digest}"
 
       - name: Upload digest
         uses: actions/upload-artifact@v4
@@ -133,10 +135,15 @@ jobs:
 
       - name: Create manifest list and push
         working-directory: /tmp/digests
+        env:
+          IMAGE_NAME: ${{ env[matrix.image_name_env] }}
         run: |
           docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
-            $(printf '${{ env[matrix.image_name_env] }}@sha256:%s ' *)
+            $(printf "$IMAGE_NAME@sha256:%s " *)
 
       - name: Inspect image
+        env:
+          IMAGE_NAME: ${{ env[matrix.image_name_env] }}
+          IMAGE_VERSION: ${{ steps.meta.outputs.version }}
         run: |
-          docker buildx imagetools inspect ${{ env[matrix.image_name_env] }}:${{ steps.meta.outputs.version }}
+          docker buildx imagetools inspect "$IMAGE_NAME:$IMAGE_VERSION"

.github/workflows/db-migration-test.yml

@@ -20,6 +20,9 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          persist-credentials: false
 
       - name: Setup Poetry and Python
         uses: ./.github/actions/setup-poetry

.github/workflows/expose_service_ports.sh

@@ -9,6 +9,6 @@ yq eval '.services["pgvecto-rs"].ports += ["5431:5432"]' -i docker/docker-compos
 yq eval '.services["elasticsearch"].ports += ["9200:9200"]' -i docker/docker-compose.yaml
 yq eval '.services.couchbase-server.ports += ["8091-8096:8091-8096"]' -i docker/docker-compose.yaml
 yq eval '.services.couchbase-server.ports += ["11210:11210"]' -i docker/docker-compose.yaml
-yq eval '.services.tidb.ports += ["4000:4000"]' -i docker/docker-compose.yaml
+yq eval '.services.tidb.ports += ["4000:4000"]' -i docker/tidb/docker-compose.yaml
 
 echo "Ports exposed for sandbox, weaviate, tidb, qdrant, chroma, milvus, pgvector, pgvecto-rs, elasticsearch, couchbase"

.github/workflows/style.yml

@@ -4,7 +4,6 @@ on:
   pull_request:
     branches:
       - main
-      - plugins/beta
 
 concurrency:
   group: style-${{ github.head_ref || github.run_id }}
@@ -18,6 +17,9 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          persist-credentials: false
 
       - name: Check changed files
         id: changed-files
@@ -60,6 +62,9 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          persist-credentials: false
 
       - name: Check changed files
         id: changed-files
@@ -87,7 +92,7 @@ jobs:
 
       - name: Web style check
         if: steps.changed-files.outputs.any_changed == 'true'
-        run: yarn run lint
+        run: pnpm run lint
 
   docker-compose-template:
     name: Docker Compose Template
@@ -96,6 +101,9 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          persist-credentials: false
 
       - name: Check changed files
         id: changed-files
@@ -124,6 +132,9 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          persist-credentials: false
 
       - name: Check changed files
         id: changed-files
@@ -141,7 +152,7 @@ jobs:
         if: steps.changed-files.outputs.any_changed == 'true'
         env:
           BASH_SEVERITY: warning
-          DEFAULT_BRANCH: plugins/beta
+          DEFAULT_BRANCH: main
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           IGNORE_GENERATED_FILES: true
           IGNORE_GITIGNORED_FILES: true

.github/workflows/tool-test-sdks.yaml

@@ -26,6 +26,9 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          persist-credentials: false
 
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v4
@@ -35,7 +38,7 @@ jobs:
           cache-dependency-path: 'pnpm-lock.yaml'
 
       - name: Install Dependencies
-        run: pnpm install
+        run: pnpm install --frozen-lockfile
 
       - name: Test
         run: pnpm test

.github/workflows/translate-i18n-base-on-english.yml

@@ -16,6 +16,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 2 # last 2 commits
+          persist-credentials: false
 
       - name: Check for file changes in i18n/en-US
         id: check_files

.github/workflows/vdb-tests.yml

@@ -28,6 +28,9 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          persist-credentials: false
 
       - name: Setup Poetry and Python ${{ matrix.python-version }}
         uses: ./.github/actions/setup-poetry
@@ -51,7 +54,15 @@ jobs:
       - name: Expose Service Ports
         run: sh .github/workflows/expose_service_ports.sh
 
-      - name: Set up Vector Stores (TiDB, Weaviate, Qdrant, PGVector, Milvus, PgVecto-RS, Chroma, MyScale, ElasticSearch, Couchbase)
+      - name: Set up Vector Store (TiDB)
+        uses: hoverkraft-tech/compose-action@v2.0.2
+        with:
+          compose-file: docker/tidb/docker-compose.yaml
+          services: |
+            tidb
+            tiflash
+
+      - name: Set up Vector Stores (Weaviate, Qdrant, PGVector, Milvus, PgVecto-RS, Chroma, MyScale, ElasticSearch, Couchbase)
         uses: hoverkraft-tech/compose-action@v2.0.2
         with:
           compose-file: |
@@ -67,7 +78,9 @@ jobs:
             pgvector
             chroma
             elasticsearch
-            tidb
+
+      - name: Check TiDB Ready
+        run: poetry run -P api python api/tests/integration_tests/vdb/tidb_vector/check_tiflash_ready.py
 
       - name: Test Vector Stores
         run: poetry run -P api bash dev/pytest/pytest_vdb.sh

.github/workflows/web-tests.yml

@@ -22,25 +22,34 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          persist-credentials: false
 
       - name: Check changed files
         id: changed-files
         uses: tj-actions/changed-files@v45
         with:
           files: web/**
+      # to run pnpm, should install package canvas, but it always install failed on amd64 under ubuntu-latest
+      # - name: Install pnpm
+      #   uses: pnpm/action-setup@v4
+      #   with:
+      #     version: 10
+      #     run_install: false
 
-      - name: Setup Node.js
-        uses: actions/setup-node@v4
-        if: steps.changed-files.outputs.any_changed == 'true'
-        with:
-          node-version: 20
-          cache: pnpm
-          cache-dependency-path: ./web/package.json
+      # - name: Setup Node.js
+      #   uses: actions/setup-node@v4
+      #   if: steps.changed-files.outputs.any_changed == 'true'
+      #   with:
+      #     node-version: 20
+      #     cache: pnpm
+      #     cache-dependency-path: ./web/package.json
 
-      - name: Install dependencies
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: pnpm install --frozen-lockfile
+      # - name: Install dependencies
+      #   if: steps.changed-files.outputs.any_changed == 'true'
+      #   run: pnpm install --frozen-lockfile
 
-      - name: Run tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: pnpm test
+      # - name: Run tests
+      #   if: steps.changed-files.outputs.any_changed == 'true'
+      #   run: pnpm test

.gitignore

@@ -163,6 +163,7 @@ docker/volumes/db/data/*
 docker/volumes/redis/data/*
 docker/volumes/weaviate/*
 docker/volumes/qdrant/*
+docker/tidb/volumes/*
 docker/volumes/etcd/*
 docker/volumes/minio/*
 docker/volumes/milvus/*
@@ -182,6 +183,7 @@ docker/nginx/conf.d/default.conf
 docker/nginx/ssl/*
 !docker/nginx/ssl/.gitkeep
 docker/middleware.env
+docker/docker-compose.override.yaml
 
 sdks/python-client/build
 sdks/python-client/dist

CONTRIBUTING.md

@@ -73,7 +73,7 @@ Dify requires the following dependencies to build, make sure they're installed o
 * [Docker](https://www.docker.com/)
 * [Docker Compose](https://docs.docker.com/compose/install/)
 * [Node.js v18.x (LTS)](http://nodejs.org)
-* [npm](https://www.npmjs.com/) version 8.x.x or [Yarn](https://yarnpkg.com/)
+* [pnpm](https://pnpm.io/)
 * [Python](https://www.python.org/) version 3.11.x or 3.12.x
 
 ### 4. Installations

CONTRIBUTING_CN.md

@@ -70,7 +70,7 @@ Dify 依赖以下工具和库：
 - [Docker](https://www.docker.com/)
 - [Docker Compose](https://docs.docker.com/compose/install/)
 - [Node.js v18.x (LTS)](http://nodejs.org)
-- [npm](https://www.npmjs.com/) version 8.x.x or [Yarn](https://yarnpkg.com/)
+- [pnpm](https://pnpm.io/)
 - [Python](https://www.python.org/) version 3.11.x or 3.12.x
 
 ### 4. 安装

CONTRIBUTING_DE.md

@@ -0,0 +1,155 @@
+# MITWIRKEN
+
+So, du möchtest zu Dify beitragen – das ist großartig, wir können es kaum erwarten, zu sehen, was du beisteuern wirst. Als ein Startup mit begrenzter Mitarbeiterzahl und Finanzierung haben wir große Ambitionen, den intuitivsten Workflow zum Aufbau und zur Verwaltung von LLM-Anwendungen zu entwickeln. Jede Unterstützung aus der Community zählt wirklich.
+
+Dieser Leitfaden, ebenso wie Dify selbst, ist ein ständig in Entwicklung befindliches Projekt. Wir schätzen Ihr Verständnis, falls er zeitweise hinter dem tatsächlichen Projekt zurückbleibt, und freuen uns über jegliches Feedback, das uns hilft, ihn zu verbessern.
+
+Bezüglich der Lizenzierung nehmen Sie sich bitte einen Moment Zeit, um unser kurzes [License and Contributor Agreement](./LICENSE) zu lesen. Die Community hält sich außerdem an den [Code of Conduct](https://github.com/langgenius/.github/blob/main/CODE_OF_CONDUCT.md).
+
+## Bevor Sie loslegen
+
+[Finde](https://github.com/langgenius/dify/issues?q=is:issue+is:open) ein bestehendes Issue, oder [öffne](https://github.com/langgenius/dify/issues/new/choose) ein neues. Wir kategorisieren Issues in zwei Typen:
+
+### Feature-Anfragen
+
+* Wenn Sie eine neue Feature-Anfrage stellen, bitten wir Sie zu erklären, was das vorgeschlagene Feature bewirken soll und so viel Kontext wie möglich bereitzustellen. [@perzeusss](https://github.com/perzeuss) hat einen soliden [Feature Request Copilot](https://udify.app/chat/MK2kVSnw1gakVwMX) entwickelt, der Ihnen dabei hilft, Ihre Anforderungen zu formulieren. Probieren Sie ihn gerne aus.
+
+* Wenn Sie eines der bestehenden Issues übernehmen möchten, hinterlassen Sie einfach einen Kommentar darunter, in dem Sie uns dies mitteilen.
+
+  Ein Teammitglied, das in der entsprechenden Richtung arbeitet, wird hinzugezogen. Wenn alles in Ordnung ist, gibt es das Okay, mit der Codierung zu beginnen. Wir bitten Sie, mit der Umsetzung des Features zu warten, damit keine Ihrer Arbeiten verloren gehen sollte unsererseits Änderungen vorgeschlagen werden.
+
+  Je nachdem, in welchen Bereich das vorgeschlagene Feature fällt, können Sie mit verschiedenen Teammitgliedern sprechen. Hier ist eine Übersicht der Bereiche, an denen unsere Teammitglieder derzeit arbeiten:
+
+  | Member                                                       | Scope                                                |
+  | ------------------------------------------------------------ | ---------------------------------------------------- |
+  | [@yeuoly](https://github.com/Yeuoly)                         | Architecting Agents                                  |
+  | [@jyong](https://github.com/JohnJyong)                       | RAG pipeline design                                  |
+  | [@GarfieldDai](https://github.com/GarfieldDai)               | Building workflow orchestrations                     |
+  | [@iamjoel](https://github.com/iamjoel) & [@zxhlyh](https://github.com/zxhlyh) | Making our frontend a breeze to use                  |
+  | [@guchenhe](https://github.com/guchenhe) & [@crazywoola](https://github.com/crazywoola) | Developer experience, points of contact for anything |
+  | [@takatost](https://github.com/takatost)                     | Overall product direction and architecture           |
+
+  Wie wir Prioritäten setzen:
+
+  | Feature Type                                                 | Priority        |
+  | ------------------------------------------------------------ | --------------- |
+  | Funktionen mit hoher Priorität, wie sie von einem Teammitglied gekennzeichnet wurden     | High Priority   |
+  | Beliebte Funktionsanfragen von unserem [Community-Feedback-Board](https://github.com/langgenius/dify/discussions/categories/feedbacks) | Medium Priority |
+  | Nicht-Kernfunktionen und kleinere Verbesserungen                    | Low Priority    |
+  | Wertvoll, aber nicht unmittelbar                                  | Future-Feature  |
+
+### Sonstiges (e.g. bug report, performance optimization, typo correction)
+
+* Fangen Sie sofort an zu programmieren..
+
+  Wie wir Prioritäten setzen:
+
+  | Issue Type                                                   | Priority        |
+  | ------------------------------------------------------------ | --------------- |
+  | Fehler in Kernfunktionen (Anmeldung nicht möglich, Anwendungen funktionieren nicht, Sicherheitslücken) | Critical        |
+  | Nicht-kritische Fehler, Leistungsverbesserungen                     | Medium Priority |
+  | Kleinere Fehlerkorrekturen (Schreibfehler, verwirrende, aber funktionierende Benutzeroberfläche)                | Low Priority    |
+
+## Installieren
+
+Hier sind die Schritte, um Dify für die Entwicklung einzurichten:
+
+### 1. Fork dieses Repository
+
+### 2. Clone das Repo
+
+ Klonen Sie das geforkte Repository von Ihrem Terminal aus:
+
+```shell
+git clone git@github.com:<github_username>/dify.git
+```
+
+### 3. Abhängigkeiten prüfen
+
+Dify benötigt die folgenden Abhängigkeiten zum Bauen – stellen Sie sicher, dass sie auf Ihrem System installiert sind:
+
+* [Docker](https://www.docker.com/)
+* [Docker Compose](https://docs.docker.com/compose/install/)
+* [Node.js v18.x (LTS)](http://nodejs.org)
+* [pnpm](https://pnpm.io/)
+* [Python](https://www.python.org/) version 3.11.x or 3.12.x
+
+### 4. Installationen
+
+Dify setzt sich aus einem Backend und einem Frontend zusammen. Wechseln Sie in das Backend-Verzeichnis mit `cd api/` und folgen Sie der [Backend README](api/README.md) zur Installation. Öffnen Sie in einem separaten Terminal das Frontend-Verzeichnis mit `cd web/` und folgen Sie der [Frontend README](web/README.md) zur Installation.
+
+Überprüfen Sie die [Installation FAQ](https://docs.dify.ai/learn-more/faq/install-faq) für eine Liste bekannter Probleme und Schritte zur Fehlerbehebung.
+
+### 5. Besuchen Sie dify in Ihrem Browser
+
+Um Ihre Einrichtung zu validieren, öffnen Sie Ihren Browser und navigieren Sie zu [http://localhost:3000](http://localhost:3000) (Standardwert oder Ihre selbst konfigurierte URL und Port). Sie sollten nun Dify im laufenden Betrieb sehen.
+
+## Entwickeln
+
+Wenn Sie einen Modellanbieter hinzufügen, ist [dieser Leitfaden](https://github.com/langgenius/dify/blob/main/api/core/model_runtime/README.md) für Sie.
+
+Wenn Sie einen Tool-Anbieter für Agent oder Workflow hinzufügen möchten, ist [dieser Leitfaden](./api/core/tools/README.md) für Sie.
+
+Um Ihnen eine schnelle Orientierung zu bieten, wo Ihr Beitrag passt, folgt eine kurze, kommentierte Übersicht des Backends und Frontends von Dify:
+
+### Backend
+
+Dify’s Backend ist in Python geschrieben und nutzt [Flask](https://flask.palletsprojects.com/en/3.0.x/) als Web-Framework. Es verwendet [SQLAlchemy](https://www.sqlalchemy.org/) für ORM und [Celery](https://docs.celeryq.dev/en/stable/getting-started/introduction.html) für Task-Queueing. Die Autorisierungslogik erfolgt über Flask-login.
+
+```text
+[api/]
+├── constants             // Konstante Einstellungen, die in der gesamten Codebasis verwendet werden.
+├── controllers           // API-Routendefinitionen und Logik zur Bearbeitung von Anfragen.
+├── core                  // Orchestrierung von Kernanwendungen, Modellintegrationen und Tools.
+├── docker                // Konfigurationen im Zusammenhang mit Docker und Containerisierung.
+├── events                // Ereignisbehandlung und -verarbeitung
+├── extensions            // Erweiterungen mit Frameworks/Plattformen von Drittanbietern.
+├── fields                // Felddefinitionen für die Serialisierung/Marshalling.
+├── libs                  // Wiederverwendbare Bibliotheken und Hilfsprogramme
+├── migrations            // Skripte für die Datenbankmigration.
+├── models                // Datenbankmodelle und Schemadefinitionen.
+├── services              // Gibt die Geschäftslogik an.
+├── storage               // Speicherung privater Schlüssel.   
+├── tasks                 // Handhabung von asynchronen Aufgaben und Hintergrundaufträgen.
+└── tests
+```
+
+### Frontend
+
+Die Website basiert auf einem [Next.js](https://nextjs.org/)-Boilerplate in TypeScript und verwendet [Tailwind CSS](https://tailwindcss.com/) für das Styling. [React-i18next](https://react.i18next.com/) wird für die Internationalisierung genutzt.
+
+```text
+[web/]
+├── app                   // Layouts, Seiten und Komponenten
+│   ├── (commonLayout)    // gemeinsames Layout für die gesamte Anwendung
+│   ├── (shareLayout)     // Layouts, die speziell für tokenspezifische Sitzungen gemeinsam genutzt werden 
+│   ├── activate          // Seite aufrufen
+│   ├── components        // gemeinsam genutzt von Seiten und Layouts
+│   ├── install           // Seite installieren
+│   ├── signin            // Anmeldeseite
+│   └── styles            // global geteilte Stile
+├── assets                // Statische Vermögenswerte
+├── bin                   // Skripte, die beim Build-Schritt ausgeführt werden
+├── config                // einstellbare Einstellungen und Optionen 
+├── context               // gemeinsame Kontexte, die von verschiedenen Teilen der Anwendung verwendet werden
+├── dictionaries          // Sprachspezifische Übersetzungsdateien 
+├── docker                // Container-Konfigurationen
+├── hooks                 // Wiederverwendbare Haken
+├── i18n                  // Konfiguration der Internationalisierung
+├── models                // beschreibt Datenmodelle und Formen von API-Antworten
+├── public                // Meta-Assets wie Favicon
+├── service               // legt Formen von API-Aktionen fest
+├── test                  
+├── types                 // Beschreibungen von Funktionsparametern und Rückgabewerten
+└── utils                 // Gemeinsame Nutzenfunktionen
+```
+
+## Einreichung Ihrer PR
+
+Am Ende ist es Zeit, einen Pull Request (PR) in unserem Repository zu eröffnen. Für wesentliche Features mergen wir diese zunächst in den `deploy/dev`-Branch zum Testen, bevor sie in den `main`-Branch übernommen werden. Falls Sie auf Probleme wie Merge-Konflikte stoßen oder nicht wissen, wie man einen Pull Request erstellt, schauen Sie sich [GitHub's Pull Request Tutorial](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests) an.
+
+Und das war's! Sobald Ihr PR gemerged wurde, werden Sie als Mitwirkender in unserem [README](https://github.com/langgenius/dify/blob/main/README.md) aufgeführt.
+
+## Hilfe bekommen
+
+Wenn Sie beim Beitragen jemals nicht weiter wissen oder eine brennende Frage haben, richten Sie Ihre Anfrage einfach über das entsprechende GitHub-Issue an uns oder besuchen Sie unseren [Discord](https://discord.gg/8Tpq4AcN9c) für ein kurzes Gespräch.

CONTRIBUTING_JA.md

@@ -73,7 +73,7 @@ Dify を構築するには次の依存関係が必要です。それらがシス
 - [Docker](https://www.docker.com/)
 - [Docker Compose](https://docs.docker.com/compose/install/)
 - [Node.js v18.x (LTS)](http://nodejs.org)
-- [npm](https://www.npmjs.com/) version 8.x.x or [Yarn](https://yarnpkg.com/)
+- [pnpm](https://pnpm.io/)
 - [Python](https://www.python.org/) version 3.11.x or 3.12.x
 
 ### 4. インストール

CONTRIBUTING_TW.md

@@ -0,0 +1,153 @@
+# 貢獻指南
+
+您想為 Dify 做出貢獻 - 這太棒了，我們迫不及待地想看看您的成果。作為一家人力和資金有限的初創公司，我們有宏大的抱負，希望設計出最直觀的工作流程來構建和管理 LLM 應用程式。來自社群的任何幫助都非常珍貴，真的。
+
+鑑於我們的現狀，我們需要靈活且快速地發展，但同時也希望確保像您這樣的貢獻者能夠獲得盡可能順暢的貢獻體驗。我們編寫了這份貢獻指南，目的是幫助您熟悉代碼庫以及我們如何與貢獻者合作，讓您可以更快地進入有趣的部分。
+
+這份指南，就像 Dify 本身一樣，是不斷發展的。如果有時它落後於實際項目，我們非常感謝您的理解，也歡迎任何改進的反饋。
+
+關於授權，請花一分鐘閱讀我們簡短的[授權和貢獻者協議](./LICENSE)。社群也遵守[行為準則](https://github.com/langgenius/.github/blob/main/CODE_OF_CONDUCT.md)。
+
+## 在開始之前
+
+[尋找](https://github.com/langgenius/dify/issues?q=is:issue+is:open)現有的 issue，或[創建](https://github.com/langgenius/dify/issues/new/choose)一個新的。我們將 issues 分為 2 種類型：
+
+### 功能請求
+
+- 如果您要開啟新的功能請求，我們希望您能解釋所提議的功能要達成什麼目標，並且盡可能包含更多的相關背景資訊。[@perzeusss](https://github.com/perzeuss) 已經製作了一個實用的[功能請求輔助工具](https://udify.app/chat/MK2kVSnw1gakVwMX)，能幫助您草擬您的需求。歡迎試用。
+
+- 如果您想從現有問題中選擇一個來處理，只需在其下方留言表示即可。
+
+  相關方向的團隊成員會加入討論。如果一切順利，他們會同意您開始編寫代碼。我們要求您在得到許可前先不要開始處理該功能，以免我們提出變更時您的工作成果被浪費。
+
+  根據所提議功能的領域不同，您可能會與不同的團隊成員討論。以下是目前每位團隊成員所負責的領域概述：
+
+  | 成員                                                                                    | 負責領域                       |
+  | --------------------------------------------------------------------------------------- | ------------------------------ |
+  | [@yeuoly](https://github.com/Yeuoly)                                                    | 設計 Agents 架構               |
+  | [@jyong](https://github.com/JohnJyong)                                                  | RAG 管道設計                   |
+  | [@GarfieldDai](https://github.com/GarfieldDai)                                          | 建構工作流程編排               |
+  | [@iamjoel](https://github.com/iamjoel) & [@zxhlyh](https://github.com/zxhlyh)           | 打造易用的前端界面             |
+  | [@guchenhe](https://github.com/guchenhe) & [@crazywoola](https://github.com/crazywoola) | 開發者體驗，各類問題的聯絡窗口 |
+  | [@takatost](https://github.com/takatost)                                                | 整體產品方向與架構             |
+
+  我們如何排定優先順序：
+
+  | 功能類型                                                                                                | 優先級   |
+  | ------------------------------------------------------------------------------------------------------- | -------- |
+  | 被團隊成員標記為高優先級的功能                                                                          | 高優先級 |
+  | 來自我們[社群回饋版](https://github.com/langgenius/dify/discussions/categories/feedbacks)的熱門功能請求 | 中優先級 |
+  | 非核心功能和次要增強                                                                                    | 低優先級 |
+  | 有價值但非急迫的功能                                                                                    | 未來功能 |
+
+### 其他事項 (例如錯誤回報、效能優化、錯字更正)
+
+- 可以直接開始編寫程式碼。
+
+  我們如何排定優先順序：
+
+  | 問題類型                                              | 優先級   |
+  | ----------------------------------------------------- | -------- |
+  | 核心功能的錯誤 (無法登入、應用程式無法運行、安全漏洞) | 重要     |
+  | 非關鍵性錯誤、效能提升                                | 中優先級 |
+  | 小修正 (錯字、令人困惑但仍可運作的使用者界面)         | 低優先級 |
+
+## 安裝
+
+以下是設置 Dify 開發環境的步驟：
+
+### 1. 分叉此存儲庫
+
+### 2. 複製代碼庫
+
+從您的終端機複製分叉的代碼庫：
+
+```shell
+git clone git@github.com:<github_username>/dify.git
+```
+
+- [Docker](https://www.docker.com/)
+- [Docker Compose](https://docs.docker.com/compose/install/)
+- [Node.js v18.x (LTS)](http://nodejs.org)
+- [pnpm](https://pnpm.io/)
+- [Python](https://www.python.org/) version 3.11.x or 3.12.x
+
+### 4. 安裝
+
+Dify 由後端和前端組成。透過 `cd api/` 導航至後端目錄，然後按照[後端 README](api/README.md)進行安裝。在另一個終端機視窗中，透過 `cd web/` 導航至前端目錄，然後按照[前端 README](web/README.md)進行安裝。
+
+查閱[安裝常見問題](https://docs.dify.ai/learn-more/faq/install-faq)了解常見問題和故障排除步驟的列表。
+
+### 5. 在瀏覽器中訪問 Dify
+
+要驗證您的設置，請在瀏覽器中訪問 [http://localhost:3000](http://localhost:3000)（預設值，或您自行設定的 URL 和埠號）。現在您應該能看到 Dify 已啟動並運行。
+
+## 開發
+
+如果您要添加模型提供者，請參考[此指南](https://github.com/langgenius/dify/blob/main/api/core/model_runtime/README.md)。
+
+如果您要為 Agent 或工作流程添加工具提供者，請參考[此指南](./api/core/tools/README.md)。
+
+為了幫助您快速找到您的貢獻適合的位置，以下是 Dify 後端和前端的簡要註解大綱：
+
+### 後端
+
+Dify 的後端使用 Python 的 [Flask](https://flask.palletsprojects.com/en/3.0.x/) 框架編寫。它使用 [SQLAlchemy](https://www.sqlalchemy.org/) 作為 ORM 工具，使用 [Celery](https://docs.celeryq.dev/en/stable/getting-started/introduction.html) 進行任務佇列處理。授權邏輯則透過 Flask-login 實現。
+
+```text
+[api/]
+├── constants             // 整個專案中使用的常數與設定值
+├── controllers           // API 路由定義與請求處理邏輯
+├── core                  // 核心應用服務、模型整合與工具實現
+├── docker                // Docker 容器化相關設定檔案
+├── events                // 事件處理與流程管理機制
+├── extensions            // 與第三方框架或平台的整合擴充功能
+├── fields                // 資料序列化與結構定義欄位
+├── libs                  // 可重複使用的共用程式庫與輔助工具
+├── migrations            // 資料庫結構變更與遷移腳本
+├── models                // 資料庫模型與資料結構定義
+├── services              // 核心業務邏輯與功能實現
+├── storage               // 私鑰與敏感資訊儲存機制
+├── tasks                 // 非同步任務與背景作業處理器
+└── tests
+```
+
+### 前端
+
+網站基於 [Next.js](https://nextjs.org/) 的 Typescript 樣板，並使用 [Tailwind CSS](https://tailwindcss.com/) 進行樣式設計。[React-i18next](https://react.i18next.com/) 用於國際化。
+
+```text
+[web/]
+├── app                   // 頁面佈局與介面元件
+│   ├── (commonLayout)    // 應用程式共用佈局結構
+│   ├── (shareLayout)     // Token 會話專用共享佈局
+│   ├── activate          // 帳號啟用頁面
+│   ├── components        // 頁面與佈局共用元件
+│   ├── install           // 系統安裝頁面
+│   ├── signin            // 使用者登入頁面
+│   └── styles            // 全域共用樣式定義
+├── assets                // 靜態資源檔案庫
+├── bin                   // 建構流程執行腳本
+├── config                // 系統可調整設定與選項
+├── context               // 應用程式狀態共享上下文
+├── dictionaries          // 多語系翻譯詞彙庫
+├── docker                // Docker 容器設定檔
+├── hooks                 // 可重複使用的 React Hooks
+├── i18n                  // 國際化與本地化設定
+├── models                // 資料結構與 API 回應模型
+├── public                // 靜態資源與網站圖標
+├── service               // API 操作介面定義
+├── test                  // 測試用例與測試框架
+├── types                 // TypeScript 型別定義
+└── utils                 // 共用輔助功能函式庫
+```
+
+## 提交您的 PR
+
+最後，是時候向我們的存儲庫開啟拉取請求（PR）了。對於主要功能，我們會先將它們合併到 `deploy/dev` 分支進行測試，然後才會進入 `main` 分支。如果您遇到合併衝突或不知道如何開啟拉取請求等問題，請查看 [GitHub 的拉取請求教學](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests)。
+
+就是這樣！一旦您的 PR 被合併，您將作為貢獻者出現在我們的 [README](https://github.com/langgenius/dify/blob/main/README.md) 中。
+
+## 獲取幫助
+
+如果您在貢獻過程中遇到困難或有迫切的問題，只需通過相關的 GitHub issue 向我們提問，或加入我們的 [Discord](https://discord.gg/8Tpq4AcN9c) 進行快速交流。

CONTRIBUTING_VI.md

@@ -72,7 +72,7 @@ Dify yêu cầu các phụ thuộc sau để build, hãy đảm bảo chúng đ
 - [Docker](https://www.docker.com/)
 - [Docker Compose](https://docs.docker.com/compose/install/)
 - [Node.js v18.x (LTS)](http://nodejs.org)
-- [npm](https://www.npmjs.com/) phiên bản 8.x.x hoặc [Yarn](https://yarnpkg.com/)
+- [pnpm](https://pnpm.io/)
 - [Python](https://www.python.org/) phiên bản 3.11.x hoặc 3.12.x
 
 ### 4. Cài đặt

LICENSE

@@ -1,12 +1,12 @@
 # Open Source License
 
-Dify is licensed under the Apache License 2.0, with the following additional conditions:
+Dify is licensed under a modified version of the Apache License 2.0, with the following additional conditions:
 
 1. Dify may be utilized commercially, including as a backend service for other applications or as an application development platform for enterprises. Should the conditions below be met, a commercial license must be obtained from the producer:
 
-a. Multi-tenant service: Unless explicitly authorized by Dify in writing, you may not use the Dify source code to operate a multi-tenant environment. 
+a. Multi-tenant service: Unless explicitly authorized by Dify in writing, you may not use the Dify source code to operate a multi-tenant environment.
     - Tenant Definition: Within the context of Dify, one tenant corresponds to one workspace. The workspace provides a separated area for each tenant's data and configurations.
-    
+
 b. LOGO and copyright information: In the process of using Dify's frontend, you may not remove or modify the LOGO or copyright information in the Dify console or applications. This restriction is inapplicable to uses of Dify that do not involve its frontend.
     - Frontend Definition: For the purposes of this license, the "frontend" of Dify includes all components located in the `web/` directory when running Dify from the raw source code, or the "web" image when running Dify with Docker.
 
@@ -21,19 +21,4 @@ Apart from the specific conditions mentioned above, all other rights and restric
 
 The interactive design of this product is protected by appearance patent.
 
-© 2024 LangGenius, Inc.
-
-
-----------
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
+© 2025 LangGenius, Inc.

README.md

@@ -40,6 +40,7 @@
 
 <p align="center">
   <a href="./README.md"><img alt="README in English" src="https://img.shields.io/badge/English-d9d9d9"></a>
+  <a href="./README_TW.md"><img alt="繁體中文文件" src="https://img.shields.io/badge/繁體中文-d9d9d9"></a>
   <a href="./README_CN.md"><img alt="简体中文版自述文件" src="https://img.shields.io/badge/简体中文-d9d9d9"></a>
   <a href="./README_JA.md"><img alt="日本語のREADME" src="https://img.shields.io/badge/日本語-d9d9d9"></a>
   <a href="./README_ES.md"><img alt="README en Español" src="https://img.shields.io/badge/Español-d9d9d9"></a>
@@ -49,16 +50,18 @@
   <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>
+  <a href="./README_DE.md"><img alt="README in Deutsch" src="https://img.shields.io/badge/German-d9d9d9"></a>
+  <a href="./README_BN.md"><img alt="README in বাংলা" src="https://img.shields.io/badge/বাংলা-d9d9d9"></a>
 </p>
 
-
-Dify is an open-source LLM app development platform. Its intuitive interface combines agentic AI workflow, RAG pipeline, agent capabilities, model management, observability features and more, letting you quickly go from prototype to production. 
+Dify is an open-source LLM app development platform. Its intuitive interface combines agentic AI workflow, RAG pipeline, agent capabilities, model management, observability features and more, letting you quickly go from prototype to production.
 
 ## Quick start
+
 > Before installing Dify, make sure your machine meets the following minimum system requirements:
-> 
->- CPU >= 2 Core
->- RAM >= 4 GiB
+>
+> - CPU >= 2 Core
+> - RAM >= 4 GiB
 
 </br>
 
@@ -74,62 +77,125 @@ docker compose up -d
 After running, you can access the Dify dashboard in your browser at [http://localhost/install](http://localhost/install) and start the initialization process.
 
 #### Seeking help
+
 Please refer to our [FAQ](https://docs.dify.ai/getting-started/install-self-hosted/faqs) if you encounter problems setting up Dify. Reach out to [the community and us](#community--contact) if you are still having issues.
 
 > If you'd like to contribute to Dify or do additional development, refer to our [guide to deploying from source code](https://docs.dify.ai/getting-started/install-self-hosted/local-source-code)
 
 ## Key features
-**1. Workflow**: 
-  Build and test powerful AI workflows on a visual canvas, leveraging all the following features and beyond.
 
+**1. Workflow**:
+Build and test powerful AI workflows on a visual canvas, leveraging all the following features and beyond.
 
-  https://github.com/langgenius/dify/assets/13230914/356df23e-1604-483d-80a6-9517ece318aa
+https://github.com/langgenius/dify/assets/13230914/356df23e-1604-483d-80a6-9517ece318aa
 
-
-
-**2. Comprehensive model support**: 
-  Seamless integration with hundreds of proprietary / open-source LLMs from dozens of inference providers and self-hosted solutions, covering GPT, Mistral, Llama3, and any OpenAI API-compatible models. A full list of supported model providers can be found [here](https://docs.dify.ai/getting-started/readme/model-providers).
+**2. Comprehensive model support**:
+Seamless integration with hundreds of proprietary / open-source LLMs from dozens of inference providers and self-hosted solutions, covering GPT, Mistral, Llama3, and any OpenAI API-compatible models. A full list of supported model providers can be found [here](https://docs.dify.ai/getting-started/readme/model-providers).
 
 ![providers-v5](https://github.com/langgenius/dify/assets/13230914/5a17bdbe-097a-4100-8363-40255b70f6e3)
 
+**3. Prompt IDE**:
+Intuitive interface for crafting prompts, comparing model performance, and adding additional features such as text-to-speech to a chat-based app.
 
-**3. Prompt IDE**: 
-  Intuitive interface for crafting prompts, comparing model performance, and adding additional features such as text-to-speech to a chat-based app. 
+**4. RAG Pipeline**:
+Extensive RAG capabilities that cover everything from document ingestion to retrieval, with out-of-box support for text extraction from PDFs, PPTs, and other common document formats.
 
-**4. RAG Pipeline**: 
-  Extensive RAG capabilities that cover everything from document ingestion to retrieval, with out-of-box support for text extraction from PDFs, PPTs, and other common document formats.
+**5. Agent capabilities**:
+You can define agents based on LLM Function Calling or ReAct, and add pre-built or custom tools for the agent. Dify provides 50+ built-in tools for AI agents, such as Google Search, DALL·E, Stable Diffusion and WolframAlpha.
 
-**5. Agent capabilities**: 
-  You can define agents based on LLM Function Calling or ReAct, and add pre-built or custom tools for the agent. Dify provides 50+ built-in tools for AI agents, such as Google Search, DALL·E, Stable Diffusion and WolframAlpha.
+**6. LLMOps**:
+Monitor and analyze application logs and performance over time. You could continuously improve prompts, datasets, and models based on production data and annotations.
 
-**6. LLMOps**: 
-  Monitor and analyze application logs and performance over time. You could continuously improve prompts, datasets, and models based on production data and annotations.
+**7. Backend-as-a-Service**:
+All of Dify's offerings come with corresponding APIs, so you could effortlessly integrate Dify into your own business logic.
 
-**7. Backend-as-a-Service**: 
-  All of Dify's offerings come with corresponding APIs, so you could effortlessly integrate Dify into your own business logic.
+## Feature Comparison
 
+<table style="width: 100%;">
+  <tr>
+    <th align="center">Feature</th>
+    <th align="center">Dify.AI</th>
+    <th align="center">LangChain</th>
+    <th align="center">Flowise</th>
+    <th align="center">OpenAI Assistants API</th>
+  </tr>
+  <tr>
+    <td align="center">Programming Approach</td>
+    <td align="center">API + App-oriented</td>
+    <td align="center">Python Code</td>
+    <td align="center">App-oriented</td>
+    <td align="center">API-oriented</td>
+  </tr>
+  <tr>
+    <td align="center">Supported LLMs</td>
+    <td align="center">Rich Variety</td>
+    <td align="center">Rich Variety</td>
+    <td align="center">Rich Variety</td>
+    <td align="center">OpenAI-only</td>
+  </tr>
+  <tr>
+    <td align="center">RAG Engine</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+  </tr>
+  <tr>
+    <td align="center">Agent</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">✅</td>
+  </tr>
+  <tr>
+    <td align="center">Workflow</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+  </tr>
+  <tr>
+    <td align="center">Observability</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">❌</td>
+  </tr>
+  <tr>
+    <td align="center">Enterprise Feature (SSO/Access control)</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">❌</td>
+    <td align="center">❌</td>
+  </tr>
+  <tr>
+    <td align="center">Local Deployment</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+  </tr>
+</table>
 
 ## Using Dify
 
 - **Cloud </br>**
-We host a [Dify Cloud](https://dify.ai) service for anyone to try with zero setup. It provides all the capabilities of the self-deployed version, and includes 200 free GPT-4 calls in the sandbox plan.
+  We host a [Dify Cloud](https://dify.ai) service for anyone to try with zero setup. It provides all the capabilities of the self-deployed version, and includes 200 free GPT-4 calls in the sandbox plan.
 
 - **Self-hosting Dify Community Edition</br>**
-Quickly get Dify running in your environment with this [starter guide](#quick-start).
-Use our [documentation](https://docs.dify.ai) for further references and more in-depth instructions.
+  Quickly get Dify running in your environment with this [starter guide](#quick-start).
+  Use our [documentation](https://docs.dify.ai) for further references and more in-depth instructions.
 
 - **Dify for enterprise / organizations</br>**
-We provide additional enterprise-centric features. [Log your questions for us through this chatbot](https://udify.app/chat/22L1zSxg6yW1cWQg) or [send us an email](mailto:business@dify.ai?subject=[GitHub]Business%20License%20Inquiry) to discuss enterprise needs. </br>
+  We provide additional enterprise-centric features. [Log your questions for us through this chatbot](https://udify.app/chat/22L1zSxg6yW1cWQg) or [send us an email](mailto:business@dify.ai?subject=[GitHub]Business%20License%20Inquiry) to discuss enterprise needs. </br>
   > For startups and small businesses using AWS, check out [Dify Premium on AWS Marketplace](https://aws.amazon.com/marketplace/pp/prodview-t22mebxzwjhu6) and deploy it to your own AWS VPC with one-click. It's an affordable AMI offering with the option to create apps with custom logo and branding.
 
-
 ## Staying ahead
 
 Star Dify on GitHub and be instantly notified of new releases.
 
 ![star-us](https://github.com/langgenius/dify/assets/13230914/b823edc1-6388-4e25-ad45-2f6b187adbb4)
 
-
 ## Advanced Setup
 
 If you need to customize the configuration, please refer to the comments in our [.env.example](docker/.env.example) file and update the corresponding values in your `.env` file. Additionally, you might need to make adjustments to the `docker-compose.yaml` file itself, such as changing image versions, port mappings, or volume mounts, based on your specific deployment environment and requirements. After making any changes, please re-run `docker-compose up -d`. You can find the full list of available environment variables [here](https://docs.dify.ai/getting-started/install-self-hosted/environments).
@@ -145,32 +211,34 @@ If you'd like to configure a highly-available setup, there are community-contrib
 Deploy Dify to Cloud Platform with a single click using [terraform](https://www.terraform.io/)
 
 ##### Azure Global
+
 - [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)
 
 #### Using AWS CDK for Deployment
 
 Deploy Dify to AWS with [CDK](https://aws.amazon.com/cdk/)
 
-##### AWS 
+##### AWS
+
 - [AWS CDK by @KevinZhao](https://github.com/aws-samples/solution-for-deploying-dify-on-aws)
 
 ## Contributing
 
-For those who'd like to contribute code, see our [Contribution Guide](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md). 
+For those who'd like to contribute code, see our [Contribution Guide](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md).
 At the same time, please consider supporting Dify by sharing it on social media and at events and conferences.
 
-
 > We are looking for contributors to help with translating Dify to languages other than Mandarin or English. If you are interested in helping, please see the [i18n README](https://github.com/langgenius/dify/blob/main/web/i18n/README.md) for more information, and leave us a comment in the `global-users` channel of our [Discord Community Server](https://discord.gg/8Tpq4AcN9c).
 
 ## Community & contact
 
-* [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.
-* [X(Twitter)](https://twitter.com/dify_ai). Best for: sharing your applications and hanging out with the community.
+- [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.
+- [X(Twitter)](https://twitter.com/dify_ai). Best for: sharing your applications and hanging out with the community.
 
 **Contributors**
 
@@ -182,7 +250,6 @@ At the same time, please consider supporting Dify by sharing it on social media
 
 [![Star History Chart](https://api.star-history.com/svg?repos=langgenius/dify&type=Date)](https://star-history.com/#langgenius/dify&Date)
 
-
 ## Security disclosure
 
 To protect your privacy, please avoid posting security issues on GitHub. Instead, send your questions to security@dify.ai and we will provide you with a more detailed answer.
@@ -190,4 +257,3 @@ To protect your privacy, please avoid posting security issues on GitHub. Instead
 ## License
 
 This repository is available under the [Dify Open Source License](LICENSE), which is essentially Apache 2.0 with a few additional restrictions.
-

README_AR.md

@@ -45,6 +45,7 @@
   <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>
+  <a href="./README_BN.md"><img alt="README in বাংলা" src="https://img.shields.io/badge/বাংলা-d9d9d9"></a>
 </p>
 
 <div style="text-align: right;">
@@ -53,8 +54,7 @@
 
 **1. سير العمل**:  قم ببناء واختبار سير عمل الذكاء الاصطناعي القوي على قماش بصري، مستفيدًا من جميع الميزات التالية وأكثر.
 
-  https://github.com/langgenius/dify/assets/13230914/356df23e-1604-483d-80a6-9517ece318aa
-
+  <https://github.com/langgenius/dify/assets/13230914/356df23e-1604-483d-80a6-9517ece318aa>
 
 **2. الدعم الشامل للنماذج**: تكامل سلس مع مئات من LLMs الخاصة / مفتوحة المصدر من عشرات من موفري التحليل والحلول المستضافة ذاتيًا، مما يغطي GPT و Mistral و Llama3 وأي نماذج متوافقة مع واجهة OpenAI API. يمكن العثور على قائمة كاملة بمزودي النموذج المدعومين [هنا](https://docs.dify.ai/getting-started/readme/model-providers).
 
@@ -69,7 +69,9 @@
 **6. الـ LLMOps**: راقب وتحلل سجلات التطبيق والأداء على مر الزمن. يمكنك تحسين الأوامر والبيانات والنماذج باستمرار استنادًا إلى البيانات الإنتاجية والتعليقات.
 
 **7.الواجهة الخلفية (Backend) كخدمة**: تأتي جميع عروض Dify مع APIs مطابقة، حتى يمكنك دمج Dify بسهولة في منطق أعمالك الخاص.
+
 ## مقارنة الميزات
+
 <table style="width: 100%;">
   <tr>
     <th align="center">الميزة</th>
@@ -136,8 +138,8 @@
   </tr>
 </table>
 
-
 ## استخدام Dify
+
 - **سحابة </br>**
 نحن نستضيف [خدمة Dify Cloud](https://dify.ai) لأي شخص لتجربتها بدون أي إعدادات. توفر كل قدرات النسخة التي تمت استضافتها ذاتيًا، وتتضمن 200 أمر GPT-4 مجانًا في خطة الصندوق الرملي.
 
@@ -147,15 +149,19 @@
 
 - **مشروع Dify للشركات / المؤسسات</br>**
 نحن نوفر ميزات إضافية مركزة على الشركات. [جدول اجتماع معنا](https://cal.com/guchenhe/30min) أو [أرسل لنا بريدًا إلكترونيًا](mailto:business@dify.ai?subject=[GitHub]Business%20License%20Inquiry) لمناقشة احتياجات الشركات. </br>
+
 > بالنسبة للشركات الناشئة والشركات الصغيرة التي تستخدم خدمات AWS، تحقق من [Dify Premium على AWS Marketplace](https://aws.amazon.com/marketplace/pp/prodview-t22mebxzwjhu6) ونشرها في شبكتك الخاصة على AWS VPC بنقرة واحدة. إنها عرض AMI بأسعار معقولة مع خيار إنشاء تطبيقات بشعار وعلامة تجارية مخصصة.
+>
 ## البقاء قدمًا
 
 قم بإضافة نجمة إلى Dify على GitHub وتلق تنبيهًا فوريًا بالإصدارات الجديدة.
 
 ![نجمنا](https://github.com/langgenius/dify/assets/13230914/b823edc1-6388-4e25-ad45-2f6b187adbb4)
+
 ## البداية السريعة
+>
 > قبل تثبيت Dify، تأكد من أن جهازك يلبي الحد الأدنى من متطلبات النظام التالية:
-> 
+>
 >- معالج >= 2 نواة
 >- ذاكرة وصول عشوائي (RAM) >= 4 جيجابايت
 
@@ -188,24 +194,26 @@ docker compose up -d
 انشر Dify إلى منصة السحابة بنقرة واحدة باستخدام [terraform](https://www.terraform.io/)
 
 ##### Azure Global
+
 - [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)
 
 #### استخدام AWS CDK للنشر
 
 انشر Dify على AWS باستخدام [CDK](https://aws.amazon.com/cdk/)
 
-##### AWS 
+##### AWS
+
 - [AWS CDK بواسطة @KevinZhao](https://github.com/aws-samples/solution-for-deploying-dify-on-aws)
 
 ## المساهمة
 
-لأولئك الذين يرغبون في المساهمة، انظر إلى [دليل المساهمة](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) لدينا. 
+لأولئك الذين يرغبون في المساهمة، انظر إلى [دليل المساهمة](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) لدينا.
 في الوقت نفسه، يرجى النظر في دعم Dify عن طريق مشاركته على وسائل التواصل الاجتماعي وفي الفعاليات والمؤتمرات.
 
-
 > نحن نبحث عن مساهمين لمساعدة في ترجمة Dify إلى لغات أخرى غير اللغة الصينية المندرين أو الإنجليزية. إذا كنت مهتمًا بالمساعدة، يرجى الاطلاع على [README للترجمة](https://github.com/langgenius/dify/blob/main/web/i18n/README.md) لمزيد من المعلومات، واترك لنا تعليقًا في قناة `global-users` على [خادم المجتمع على Discord](https://discord.gg/8Tpq4AcN9c).
 
 **المساهمون**
@@ -215,26 +223,26 @@ docker compose up -d
 </a>
 
 ## المجتمع والاتصال
-* [مناقشة Github](https://github.com/langgenius/dify/discussions). الأفضل لـ: مشاركة التعليقات وطرح الأسئلة.
-* [المشكلات على GitHub](https://github.com/langgenius/dify/issues). الأفضل لـ: الأخطاء التي تواجهها في استخدام Dify.AI، واقتراحات الميزات. انظر [دليل المساهمة](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md).
-* [Discord](https://discord.gg/FngNHpbcY7). الأفضل لـ: مشاركة تطبيقاتك والترفيه مع المجتمع.
-* [تويتر](https://twitter.com/dify_ai). الأفضل لـ: مشاركة تطبيقاتك والترفيه مع المجتمع.
+- [مناقشة Github](https://github.com/langgenius/dify/discussions). الأفضل لـ: مشاركة التعليقات وطرح الأسئلة.
+- [المشكلات على GitHub](https://github.com/langgenius/dify/issues). الأفضل لـ: الأخطاء التي تواجهها في استخدام Dify.AI، واقتراحات الميزات. انظر [دليل المساهمة](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md).
+- [Discord](https://discord.gg/FngNHpbcY7). الأفضل لـ: مشاركة تطبيقاتك والترفيه مع المجتمع.
+- [تويتر](https://twitter.com/dify_ai). الأفضل لـ: مشاركة تطبيقاتك والترفيه مع المجتمع.
 
 ## تاريخ النجمة
 
 [![Star History Chart](https://api.star-history.com/svg?repos=langgenius/dify&type=Date)](https://star-history.com/#langgenius/dify&Date)
 
-
 ## الكشف عن الأمان
 
-لحماية خصوصيتك، يرجى تجنب نشر مشكلات الأمان على GitHub. بدلاً من ذلك، أرسل أسئلتك إلى security@dify.ai وسنقدم لك إجابة أكثر تفصيلاً.
+لحماية خصوصيتك، يرجى تجنب نشر مشكلات الأمان على GitHub. بدلاً من ذلك، أرسل أسئلتك إلى <security@dify.ai> وسنقدم لك إجابة أكثر تفصيلاً.
 
 ## الرخصة
 
 هذا المستودع متاح تحت [رخصة البرنامج الحر Dify](LICENSE)، والتي تعتبر بشكل أساسي Apache 2.0 مع بعض القيود الإضافية.
+
 ## الكشف عن الأمان
 
-لحماية خصوصيتك، يرجى تجنب نشر مشكلات الأمان على GitHub. بدلاً من ذلك، أرسل أسئلتك إلى security@dify.ai وسنقدم لك إجابة أكثر تفصيلاً.
+لحماية خصوصيتك، يرجى تجنب نشر مشكلات الأمان على GitHub. بدلاً من ذلك، أرسل أسئلتك إلى <security@dify.ai> وسنقدم لك إجابة أكثر تفصيلاً.
 
 ## الرخصة
 

README_BN.md

@@ -0,0 +1,258 @@
+![cover-v5-optimized](https://github.com/langgenius/dify/assets/13230914/f9e19af5-61ba-4119-b926-d10c4c06ebab)
+
+<p align="center">
+  📌 <a href="https://dify.ai/blog/introducing-dify-workflow-file-upload-a-demo-on-ai-podcast">ডিফাই ওয়ার্কফ্লো ফাইল আপলোড পরিচিতি: গুগল নোটবুক-এলএম পডকাস্ট পুনর্নির্মাণ</a>
+</p>
+
+<p align="center">
+  <a href="https://cloud.dify.ai">ডিফাই ক্লাউড</a> ·
+  <a href="https://docs.dify.ai/getting-started/install-self-hosted">সেল্ফ-হোস্টিং</a> ·
+  <a href="https://docs.dify.ai">ডকুমেন্টেশন</a> ·
+  <a href="https://udify.app/chat/22L1zSxg6yW1cWQg">ব্যাবসায়িক অনুসন্ধান</a>
+</p>
+
+<p align="center">
+    <a href="https://dify.ai" target="_blank">
+        <img alt="Static Badge" src="https://img.shields.io/badge/Product-F04438"></a>
+    <a href="https://dify.ai/pricing" target="_blank">
+        <img alt="Static Badge" src="https://img.shields.io/badge/free-pricing?logo=free&color=%20%23155EEF&label=pricing&labelColor=%20%23528bff"></a>
+    <a href="https://discord.gg/FngNHpbcY7" target="_blank">
+        <img src="https://img.shields.io/discord/1082486657678311454?logo=discord&labelColor=%20%235462eb&logoColor=%20%23f5f5f5&color=%20%235462eb"
+            alt="chat on Discord"></a>
+    <a href="https://reddit.com/r/difyai" target="_blank">  
+        <img src="https://img.shields.io/reddit/subreddit-subscribers/difyai?style=plastic&logo=reddit&label=r%2Fdifyai&labelColor=white" 
+            alt="join Reddit"></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 X(Twitter)"></a>
+    <a href="https://www.linkedin.com/company/langgenius/" target="_blank">
+        <img src="https://custom-icon-badges.demolab.com/badge/LinkedIn-0A66C2?logo=linkedin-white&logoColor=fff"
+            alt="follow on LinkedIn"></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">
+        <img alt="Commits last month" src="https://img.shields.io/github/commit-activity/m/langgenius/dify?labelColor=%20%2332b583&color=%20%2312b76a"></a>
+    <a href="https://github.com/langgenius/dify/" target="_blank">
+        <img alt="Issues closed" src="https://img.shields.io/github/issues-search?query=repo%3Alanggenius%2Fdify%20is%3Aclosed&label=issues%20closed&labelColor=%20%237d89b0&color=%20%235d6b98"></a>
+    <a href="https://github.com/langgenius/dify/discussions/" target="_blank">
+        <img alt="Discussion posts" src="https://img.shields.io/github/discussions/langgenius/dify?labelColor=%20%239b8afb&color=%20%237a5af8"></a>
+</p>
+
+<p align="center">
+  <a href="./README.md"><img alt="README in English" src="https://img.shields.io/badge/English-d9d9d9"></a>
+  <a href="./README_CN.md"><img alt="简体中文版自述文件" src="https://img.shields.io/badge/简体中文-d9d9d9"></a>
+  <a href="./README_JA.md"><img alt="日本語のREADME" src="https://img.shields.io/badge/日本語-d9d9d9"></a>
+  <a href="./README_ES.md"><img alt="README en Español" src="https://img.shields.io/badge/Español-d9d9d9"></a>
+  <a href="./README_FR.md"><img alt="README en Français" src="https://img.shields.io/badge/Français-d9d9d9"></a>
+  <a href="./README_KL.md"><img alt="README tlhIngan Hol" src="https://img.shields.io/badge/Klingon-d9d9d9"></a>
+  <a href="./README_KR.md"><img alt="README in Korean" src="https://img.shields.io/badge/한국어-d9d9d9"></a>
+  <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>
+  <a href="./README_DE.md"><img alt="README in Deutsch" src="https://img.shields.io/badge/German-d9d9d9"></a>
+  <a href="./README_BN.md"><img alt="README in বাংলা" src="https://img.shields.io/badge/বাংলা-d9d9d9"></a>
+</p>
+
+ডিফাই একটি ওপেন-সোর্স LLM অ্যাপ ডেভেলপমেন্ট প্ল্যাটফর্ম। এটি ইন্টুইটিভ ইন্টারফেস, এজেন্টিক AI ওয়ার্কফ্লো, RAG পাইপলাইন, এজেন্ট ক্যাপাবিলিটি, মডেল ম্যানেজমেন্ট, মনিটরিং সুবিধা এবং আরও অনেক কিছু একত্রিত করে, যা দ্রুত প্রোটোটাইপ থেকে প্রোডাকশন পর্যন্ত নিয়ে যেতে সহায়তা করে।
+
+## কুইক স্টার্ট
+>
+>  ডিফাই ইনস্টল করার আগে, নিশ্চিত করুন যে আপনার মেশিন নিম্নলিখিত ন্যূনতম কনফিগারেশনের প্রয়োজনীয়তা পূরন করে :
+>
+>- সিপিউ >= 2 কোর
+>- র‍্যাম >= 4 জিবি
+
+</br>
+
+ডিফাই সার্ভার চালু করার সবচেয়ে সহজ উপায় [docker compose](docker/docker-compose.yaml) মাধ্যমে। নিম্নলিখিত কমান্ডগুলো ব্যবহার করে ডিফাই চালানোর আগে, নিশ্চিত করুন যে আপনার মেশিনে [Docker](https://docs.docker.com/get-docker/) এবং [Docker Compose](https://docs.docker.com/compose/install/) ইনস্টল করা আছে :
+```bash
+cd dify
+cd docker
+cp .env.example .env
+docker compose up -d
+```
+চালানোর পর, আপনি আপনার ব্রাউজারে [http://localhost/install](http://localhost/install)-এ ডিফাই ড্যাশবোর্ডে অ্যাক্সেস করতে পারেন এবং ইনিশিয়ালাইজেশন প্রক্রিয়া শুরু করতে পারেন।
+
+#### সাহায্যের খোঁজে
+
+ডিফাই সেট আপ করতে সমস্যা হলে দয়া করে আমাদের [FAQ](https://docs.dify.ai/getting-started/install-self-hosted/faqs) দেখুন। যদি তবুও সমস্যা থেকে থাকে, তাহলে [কমিউনিটি এবং আমাদের](#community--contact)  সাথে যোগাযোগ করুন।
+
+> যদি আপনি ডিফাইতে অবদান রাখতে বা অতিরিক্ত উন্নয়ন করতে চান, আমাদের [সোর্স কোড থেকে ডিপ্লয়মেন্টের গাইড](https://docs.dify.ai/getting-started/install-self-hosted/local-source-code) দেখুন।
+
+## প্রধান ফিচারসমূহ
+
+**১. ওয়ার্কফ্লো**:
+    ভিজ্যুয়াল ক্যানভাসে  AI ওয়ার্কফ্লো তৈরি এবং পরীক্ষা করুন, নিম্নলিখিত সব ফিচার এবং  তার বাইরেও আরও অনেক কিছু ব্যবহার করে।
+
+  <https://github.com/langgenius/dify/assets/13230914/356df23e-1604-483d-80a6-9517ece318aa>
+
+**২.  মডেল সাপোর্ট**:
+  GPT, Mistral, Llama3, এবং যেকোনো OpenAI API-সামঞ্জস্যপূর্ণ মডেলসহ, কয়েক ডজন ইনফারেন্স প্রদানকারী এবং সেল্ফ-হোস্টেড সমাধান থেকে শুরু করে প্রোপ্রাইটরি/ওপেন-সোর্স LLM-এর সাথে সহজে ইন্টিগ্রেশন। সমর্থিত মডেল প্রদানকারীদের একটি সম্পূর্ণ তালিকা পাওয়া যাবে [এখানে](https://docs.dify.ai/getting-started/readme/model-providers)।
+
+![providers-v5](https://github.com/langgenius/dify/assets/13230914/5a17bdbe-097a-4100-8363-40255b70f6e3)
+
+**3.  প্রম্পট IDE**:
+      প্রম্পট তৈরি, মডেলের পারফরম্যান্স তুলনা এবং চ্যাট-বেজড অ্যাপে টেক্সট-টু-স্পিচের মতো  বৈশিষ্ট্য যুক্ত করার জন্য ইন্টুইটিভ ইন্টারফেস। 
+
+**4. RAG পাইপলাইন**:
+      ডকুমেন্ট ইনজেশন থেকে শুরু করে রিট্রিভ পর্যন্ত সবকিছুই বিস্তৃত RAG ক্যাপাবিলিটির আওতাভুক্ত।  PDF, PPT এবং অন্যান্য সাধারণ ডকুমেন্ট ফর্ম্যাট থেকে টেক্সট এক্সট্রাকশনের জন্য আউট-অফ-বক্স সাপোর্ট। 
+
+**5.  এজেন্ট ক্যাপাবিলিটি**:
+  LLM ফাংশন কলিং বা ReAct উপর ভিত্তি করে এজেন্ট ডিফাইন করতে পারেন এবং এজেন্টের জন্য পূর্ব-নির্মিত বা কাস্টম টুলস যুক্ত করতে পারেন। Dify AI এজেন্টদের জন্য 50+ বিল্ট-ইন টুলস সরবরাহ করে, যেমন Google Search, DALL·E, Stable Diffusion এবং WolframAlpha।
+
+**6.  এলএলএম-অপ্স**:
+      সময়ের সাথে সাথে অ্যাপ্লিকেশন লগ এবং পারফরম্যান্স মনিটর এবং বিশ্লেষণ করুন।  প্রডাকশন ডেটা এবং annotation এর উপর ভিত্তি করে প্রম্পট, ডেটাসেট এবং মডেলগুলিকে ক্রমাগত উন্নত করতে পারেন।
+
+**7. ব্যাকএন্ড-অ্যাজ-এ-সার্ভিস**:
+    ডিফাই-এর সমস্ত অফার সংশ্লিষ্ট API-সহ আছে, যাতে আপনি অনায়াসে ডিফাইকে আপনার নিজস্ব বিজনেস লজিকে ইন্টেগ্রেট করতে পারেন।
+
+## বৈশিষ্ট্য তুলনা
+
+<table style="width: 100%;">
+  <tr>
+    <th align="center">বৈশিষ্ট্য</th>
+    <th align="center">Dify.AI</th>
+    <th align="center">LangChain</th>
+    <th align="center">Flowise</th>
+    <th align="center">OpenAI Assistants API</th>
+  </tr>
+  <tr>
+    <td align="center">প্রোগ্রামিং পদ্ধতি</td>
+    <td align="center">API + App-oriented</td>
+    <td align="center">Python Code</td>
+    <td align="center">App-oriented</td>
+    <td align="center">API-oriented</td>
+  </tr>
+  <tr>
+    <td align="center">সাপোর্টেড LLMs</td>
+    <td align="center">Rich Variety</td>
+    <td align="center">Rich Variety</td>
+    <td align="center">Rich Variety</td>
+    <td align="center">OpenAI-only</td>
+  </tr>
+  <tr>
+    <td align="center">RAG ইঞ্জিন</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+  </tr>
+  <tr>
+    <td align="center">এজেন্ট</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">✅</td>
+  </tr>
+  <tr>
+    <td align="center">ওয়ার্কফ্লো</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+  </tr>
+  <tr>
+    <td align="center">অবজার্ভেবল</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">❌</td>
+  </tr>
+  <tr>
+    <td align="center">এন্টারপ্রাইজ ফিচার (SSO/Access control)</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">❌</td>
+    <td align="center">❌</td>
+  </tr>
+  <tr>
+    <td align="center">লোকাল ডেপ্লয়মেন্ট</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+  </tr>
+</table>
+
+## ডিফাই-এর ব্যবহার 
+
+- **ক্লাউড </br>**
+জিরো সেটাপে ব্যবহার করতে আমাদের [Dify Cloud](https://dify.ai) সার্ভিসটি ব্যবহার করতে পারেন। এখানে সেল্ফহোস্টিং-এর সকল ফিচার ও ক্যাপাবিলিটিসহ স্যান্ডবক্সে ২০০ জিপিটি-৪ কল ফ্রি পাবেন।
+
+- **সেল্ফহোস্টিং ডিফাই কমিউনিটি সংস্করণ</br>**
+সেল্ফহোস্ট করতে এই [স্টার্টার গাইড](#quick-start) ব্যবহার করে দ্রুত আপনার এনভায়রনমেন্টে ডিফাই চালান।
+আরো ইন-ডেপথ রেফারেন্সের জন্য [ডকুমেন্টেশন](https://docs.dify.ai) দেখেন।
+
+- **এন্টারপ্রাইজ / প্রতিষ্ঠানের জন্য Dify</br>**
+আমরা এন্টারপ্রাইজ/প্রতিষ্ঠান-কেন্দ্রিক সেবা প্রদান করে থাকি  । [এই চ্যাটবটের মাধ্যমে আপনার প্রশ্নগুলি আমাদের জন্য লগ করুন।](https://udify.app/chat/22L1zSxg6yW1cWQg) অথবা [আমাদের ইমেল পাঠান](mailto:business@dify.ai?subject=[GitHub]Business%20License%20Inquiry) আপনার চাহিদা সম্পর্কে আলোচনা করার জন্য। </br>
+
+  > AWS ব্যবহারকারী স্টার্টআপ এবং ছোট ব্যবসার জন্য, [AWS মার্কেটপ্লেসে Dify Premium](https://aws.amazon.com/marketplace/pp/prodview-t22mebxzwjhu6) দেখুন এবং এক-ক্লিকের মাধ্যমে এটি আপনার নিজস্ব AWS VPC-তে ডিপ্লয় করুন। এটি একটি সাশ্রয়ী মূল্যের AMI অফার, যাতে কাস্টম লোগো এবং ব্র্যান্ডিং সহ অ্যাপ তৈরির সুবিধা আছে।
+
+## এগিয়ে থাকুন
+
+GitHub-এ ডিফাইকে স্টার দিয়ে রাখুন এবং নতুন রিলিজের খবর তাৎক্ষণিকভাবে পান।
+
+![star-us](https://github.com/langgenius/dify/assets/13230914/b823edc1-6388-4e25-ad45-2f6b187adbb4)
+
+## Advanced Setup
+
+যদি আপনার কনফিগারেশনটি কাস্টমাইজ করার প্রয়োজন হয়, তাহলে অনুগ্রহ করে আমাদের [.env.example](docker/.env.example) ফাইল দেখুন এবং আপনার `.env` ফাইলে সংশ্লিষ্ট মানগুলি আপডেট করুন। এছাড়াও, আপনার নির্দিষ্ট এনভায়রনমেন্ট এবং প্রয়োজনীয়তার উপর ভিত্তি করে আপনাকে `docker-compose.yaml` ফাইলে সমন্বয় করতে হতে পারে, যেমন ইমেজ ভার্সন পরিবর্তন করা, পোর্ট ম্যাপিং করা, অথবা ভলিউম মাউন্ট করা। 
+যেকোনো পরিবর্তন করার পর, অনুগ্রহ করে `docker-compose up -d` পুনরায় চালান। ভেরিয়েবলের সম্পূর্ণ তালিকা [এখানে] (https://docs.dify.ai/getting-started/install-self-hosted/environments) খুঁজে পেতে পারেন।
+
+যদি আপনি একটি হাইলি এভেইলেবল সেটআপ কনফিগার করতে চান, তাহলে কমিউনিটি  [Helm Charts](https://helm.sh/) এবং YAML ফাইল রয়েছে যা Dify কে Kubernetes-এ ডিপ্লয় করার প্রক্রিয়া বর্ণনা করে।
+
+- [Helm Chart by @LeoQuote](https://github.com/douban/charts/tree/master/charts/dify)
+- [Helm Chart by @BorisPolonsky](https://github.com/BorisPolonsky/dify-helm)
+- [YAML file by @Winson-030](https://github.com/Winson-030/dify-kubernetes)
+
+#### টেরাফর্ম ব্যবহার করে ডিপ্লয়
+
+[terraform](https://www.terraform.io/) ব্যবহার করে এক ক্লিকেই ক্লাউড প্ল্যাটফর্মে Dify ডিপ্লয় করুন।
+
+##### অ্যাজুর গ্লোবাল
+
+- [Azure Terraform by @nikawang](https://github.com/nikawang/dify-azure-terraform)
+
+##### গুগল ক্লাউড
+
+- [Google Cloud Terraform by @sotazum](https://github.com/DeNA/dify-google-cloud-terraform)
+
+#### AWS CDK ব্যবহার করে ডিপ্লয়
+
+[CDK](https://aws.amazon.com/cdk/) দিয়ে AWS-এ Dify ডিপ্লয় করুন
+
+##### AWS
+
+- [AWS CDK by @KevinZhao](https://github.com/aws-samples/solution-for-deploying-dify-on-aws)
+
+## Contributing
+
+যারা কোড অবদান রাখতে চান, তাদের জন্য আমাদের [অবদান নির্দেশিকা] দেখুন (https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md)।
+একই সাথে, সোশ্যাল মিডিয়া এবং ইভেন্ট এবং কনফারেন্সে এটি শেয়ার করে Dify কে সমর্থন করুন।
+
+> আমরা ম্যান্ডারিন বা ইংরেজি ছাড়া অন্য ভাষায় Dify অনুবাদ করতে সাহায্য করার জন্য অবদানকারীদের খুঁজছি। আপনি যদি সাহায্য করতে আগ্রহী হন, তাহলে আরও তথ্যের জন্য [i18n README](https://github.com/langgenius/dify/blob/main/web/i18n/README.md) দেখুন এবং আমাদের [ডিসকর্ড কমিউনিটি সার্ভার](https://discord.gg/8Tpq4AcN9c) এর `গ্লোবাল-ইউজারস` চ্যানেলে আমাদের একটি মন্তব্য করুন।
+
+## কমিউনিটি এবং যোগাযোগ
+
+- [Github Discussion](https://github.com/langgenius/dify/discussions) ফিডব্যাক এবং প্রতিক্রিয়া জানানোর মাধ্যম।
+- [GitHub Issues](https://github.com/langgenius/dify/issues). Dify.AI ব্যবহার করে আপনি যেসব বাগের সম্মুখীন হন এবং ফিচার প্রস্তাবনা।  আমাদের [অবদান নির্দেশিকা](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) দেখুন।
+- [Discord](https://discord.gg/FngNHpbcY7) আপনার এপ্লিকেশন শেয়ার এবং কমিউনিটি আড্ডার মাধ্যম। 
+- [X(Twitter)](https://twitter.com/dify_ai) আপনার এপ্লিকেশন শেয়ার এবং কমিউনিটি আড্ডার মাধ্যম। 
+
+**অবদানকারীদের তালিকা**
+
+<a href="https://github.com/langgenius/dify/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=langgenius/dify" />
+</a>
+
+## স্টার হিস্ট্রি
+
+[![Star History Chart](https://api.star-history.com/svg?repos=langgenius/dify&type=Date)](https://star-history.com/#langgenius/dify&Date)
+
+## নিরাপত্তা  বিষয়ক
+
+আপনার গোপনীয়তা রক্ষা করতে, অনুগ্রহ করে GitHub-এ নিরাপত্তা সংক্রান্ত সমস্যা পোস্ট করা এড়িয়ে চলুন। পরিবর্তে, আপনার প্রশ্নগুলি <security@dify.ai> ঠিকানায় পাঠান এবং আমরা আপনাকে আরও বিস্তারিত উত্তর প্রদান করব।
+
+## লাইসেন্স
+
+এই রিপোজিটরিটি [ডিফাই ওপেন সোর্স লাইসেন্স](LICENSE) এর অধিনে , যা মূলত অ্যাপাচি ২.০, তবে কিছু অতিরিক্ত বিধিনিষেধ রয়েছে।

README_CN.md

@@ -45,6 +45,7 @@
   <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>
+  <a href="./README_BN.md"><img alt="README in বাংলা" src="https://img.shields.io/badge/বাংলা-d9d9d9"></a>
 </div>
 
 

README_DE.md

@@ -0,0 +1,259 @@
+![cover-v5-optimized](https://github.com/langgenius/dify/assets/13230914/f9e19af5-61ba-4119-b926-d10c4c06ebab)
+
+<p align="center">
+  📌 <a href="https://dify.ai/blog/introducing-dify-workflow-file-upload-a-demo-on-ai-podcast">Einführung in Dify Workflow File Upload: Google NotebookLM Podcast nachbilden</a>
+</p>
+
+<p align="center">
+  <a href="https://cloud.dify.ai">Dify Cloud</a> ·
+  <a href="https://docs.dify.ai/getting-started/install-self-hosted">Selbstgehostetes</a> ·
+  <a href="https://docs.dify.ai">Dokumentation</a> ·
+  <a href="https://udify.app/chat/22L1zSxg6yW1cWQg">Anfrage an Unternehmen</a>
+</p>
+
+<p align="center">
+    <a href="https://dify.ai" target="_blank">
+        <img alt="Static Badge" src="https://img.shields.io/badge/Product-F04438"></a>
+    <a href="https://dify.ai/pricing" target="_blank">
+        <img alt="Static Badge" src="https://img.shields.io/badge/free-pricing?logo=free&color=%20%23155EEF&label=pricing&labelColor=%20%23528bff"></a>
+    <a href="https://discord.gg/FngNHpbcY7" target="_blank">
+        <img src="https://img.shields.io/discord/1082486657678311454?logo=discord&labelColor=%20%235462eb&logoColor=%20%23f5f5f5&color=%20%235462eb"
+            alt="chat on Discord"></a>
+    <a href="https://reddit.com/r/difyai" target="_blank">  
+        <img src="https://img.shields.io/reddit/subreddit-subscribers/difyai?style=plastic&logo=reddit&label=r%2Fdifyai&labelColor=white"
+            alt="join Reddit"></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 X(Twitter)"></a>
+    <a href="https://www.linkedin.com/company/langgenius/" target="_blank">
+        <img src="https://custom-icon-badges.demolab.com/badge/LinkedIn-0A66C2?logo=linkedin-white&logoColor=fff"
+            alt="follow on LinkedIn"></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">
+        <img alt="Commits last month" src="https://img.shields.io/github/commit-activity/m/langgenius/dify?labelColor=%20%2332b583&color=%20%2312b76a"></a>
+    <a href="https://github.com/langgenius/dify/" target="_blank">
+        <img alt="Issues closed" src="https://img.shields.io/github/issues-search?query=repo%3Alanggenius%2Fdify%20is%3Aclosed&label=issues%20closed&labelColor=%20%237d89b0&color=%20%235d6b98"></a>
+    <a href="https://github.com/langgenius/dify/discussions/" target="_blank">
+        <img alt="Discussion posts" src="https://img.shields.io/github/discussions/langgenius/dify?labelColor=%20%239b8afb&color=%20%237a5af8"></a>
+</p>
+
+<p align="center">
+  <a href="./README.md"><img alt="README in English" src="https://img.shields.io/badge/English-d9d9d9"></a>
+  <a href="./README_CN.md"><img alt="简体中文版自述文件" src="https://img.shields.io/badge/简体中文-d9d9d9"></a>
+  <a href="./README_JA.md"><img alt="日本語のREADME" src="https://img.shields.io/badge/日本語-d9d9d9"></a>
+  <a href="./README_ES.md"><img alt="README en Español" src="https://img.shields.io/badge/Español-d9d9d9"></a>
+  <a href="./README_FR.md"><img alt="README en Français" src="https://img.shields.io/badge/Français-d9d9d9"></a>
+  <a href="./README_KL.md"><img alt="README tlhIngan Hol" src="https://img.shields.io/badge/Klingon-d9d9d9"></a>
+  <a href="./README_KR.md"><img alt="README in Korean" src="https://img.shields.io/badge/한국어-d9d9d9"></a>
+  <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>
+  <a href="./README_DE.md"><img alt="README in Deutsch" src="https://img.shields.io/badge/German-d9d9d9"></a>
+  <a href="./README_BN.md"><img alt="README in বাংলা" src="https://img.shields.io/badge/বাংলা-d9d9d9"></a>
+</p>
+
+Dify ist eine Open-Source-Plattform zur Entwicklung von LLM-Anwendungen. Ihre intuitive Benutzeroberfläche vereint agentenbasierte KI-Workflows, RAG-Pipelines, Agentenfunktionen, Modellverwaltung, Überwachungsfunktionen und mehr, sodass Sie schnell von einem Prototyp in die Produktion übergehen können.
+
+## Schnellstart
+> Bevor Sie Dify installieren, stellen Sie sicher, dass Ihr System die folgenden Mindestanforderungen erfüllt:
+> 
+>- CPU >= 2 Core
+>- RAM >= 4 GiB
+
+</br>
+
+Der einfachste Weg, den Dify-Server zu starten, ist über [docker compose](docker/docker-compose.yaml). Stellen Sie vor dem Ausführen von Dify mit den folgenden Befehlen sicher, dass [Docker](https://docs.docker.com/get-docker/) und [Docker Compose](https://docs.docker.com/compose/install/) auf Ihrem System installiert sind:
+
+```bash
+cd dify
+cd docker
+cp .env.example .env
+docker compose up -d
+```
+
+Nachdem Sie den Server gestartet haben, können Sie über Ihren Browser auf das Dify Dashboard unter [http://localhost/install](http://localhost/install) zugreifen und den Initialisierungsprozess starten.
+
+#### Hilfe suchen
+Bitte beachten Sie unsere [FAQ](https://docs.dify.ai/getting-started/install-self-hosted/faqs), wenn Sie Probleme bei der Einrichtung von Dify haben. Wenden Sie sich an [die Community und uns](#community--contact), falls weiterhin Schwierigkeiten auftreten.
+
+> Wenn Sie zu Dify beitragen oder zusätzliche Entwicklungen durchführen möchten, lesen Sie bitte unseren [Leitfaden zur Bereitstellung aus dem Quellcode](https://docs.dify.ai/getting-started/install-self-hosted/local-source-code).
+
+## Wesentliche Merkmale
+**1. Workflow**: 
+  Erstellen und testen Sie leistungsstarke KI-Workflows auf einer visuellen Oberfläche, wobei Sie alle der folgenden Funktionen und darüber hinaus nutzen können.
+
+
+  https://github.com/langgenius/dify/assets/13230914/356df23e-1604-483d-80a6-9517ece318aa
+
+
+
+**2. Umfassende Modellunterstützung**: 
+  Nahtlose Integration mit Hunderten von proprietären und Open-Source-LLMs von Dutzenden Inferenzanbietern und selbstgehosteten Lösungen, die GPT, Mistral, Llama3 und alle mit der OpenAI API kompatiblen Modelle abdecken. Eine vollständige Liste der unterstützten Modellanbieter finden Sie [hier](https://docs.dify.ai/getting-started/readme/model-providers).
+
+
+![providers-v5](https://github.com/langgenius/dify/assets/13230914/5a17bdbe-097a-4100-8363-40255b70f6e3)
+
+
+**3. Prompt IDE**: 
+  Intuitive Benutzeroberfläche zum Erstellen von Prompts, zum Vergleichen der Modellleistung und zum Hinzufügen zusätzlicher Funktionen wie Text-to-Speech in einer chatbasierten Anwendung.
+
+**4. RAG Pipeline**: 
+  Umfassende RAG-Funktionalitäten, die alles von der Dokumenteneinlesung bis zur -abfrage abdecken, mit sofort einsatzbereiter Unterstützung für die Textextraktion aus PDFs, PPTs und anderen gängigen Dokumentformaten.
+
+**5. Fähigkeiten des Agenten**: 
+  Sie können Agenten basierend auf LLM Function Calling oder ReAct definieren und vorgefertigte oder benutzerdefinierte Tools für den Agenten hinzufügen. Dify stellt über 50 integrierte Tools für KI-Agenten bereit, wie zum Beispiel Google Search, DALL·E, Stable Diffusion und WolframAlpha.
+
+**6. LLMOps**: 
+  Überwachen und analysieren Sie Anwendungsprotokolle und die Leistung im Laufe der Zeit. Sie können kontinuierlich Prompts, Datensätze und Modelle basierend auf Produktionsdaten und Annotationen verbessern.
+
+**7. Backend-as-a-Service**: 
+  Alle Dify-Angebote kommen mit entsprechenden APIs, sodass Sie Dify mühelos in Ihre eigene Geschäftslogik integrieren können.
+
+## Vergleich der Merkmale
+<table style="width: 100%;">
+  <tr>
+    <th align="center">Feature</th>
+    <th align="center">Dify.AI</th>
+    <th align="center">LangChain</th>
+    <th align="center">Flowise</th>
+    <th align="center">OpenAI Assistants API</th>
+  </tr>
+  <tr>
+    <td align="center">Programming Approach</td>
+    <td align="center">API + App-oriented</td>
+    <td align="center">Python Code</td>
+    <td align="center">App-oriented</td>
+    <td align="center">API-oriented</td>
+  </tr>
+  <tr>
+    <td align="center">Supported LLMs</td>
+    <td align="center">Rich Variety</td>
+    <td align="center">Rich Variety</td>
+    <td align="center">Rich Variety</td>
+    <td align="center">OpenAI-only</td>
+  </tr>
+  <tr>
+    <td align="center">RAG Engine</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+  </tr>
+  <tr>
+    <td align="center">Agent</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">✅</td>
+  </tr>
+  <tr>
+    <td align="center">Workflow</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+  </tr>
+  <tr>
+    <td align="center">Observability</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">❌</td>
+  </tr>
+  <tr>
+    <td align="center">Enterprise Feature (SSO/Access control)</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">❌</td>
+    <td align="center">❌</td>
+  </tr>
+  <tr>
+    <td align="center">Local Deployment</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+  </tr>
+</table>
+
+## Dify verwenden
+
+- **Cloud </br>**
+Wir hosten einen [Dify Cloud](https://dify.ai)-Service, den jeder ohne Einrichtung ausprobieren kann. Er bietet alle Funktionen der selbstgehosteten Version und beinhaltet 200 kostenlose GPT-4-Aufrufe im Sandbox-Plan.
+
+- **Selbstgehostete Dify Community Edition</br>**
+Starten Sie Dify schnell in Ihrer Umgebung mit diesem [Schnellstart-Leitfaden](#quick-start). Nutzen Sie unsere [Dokumentation](https://docs.dify.ai) für weiterführende Informationen und detaillierte Anweisungen.
+
+- **Dify für Unternehmen / Organisationen</br>**
+Wir bieten zusätzliche, unternehmensspezifische Funktionen. [Über diesen Chatbot können Sie uns Ihre Fragen mitteilen](https://udify.app/chat/22L1zSxg6yW1cWQg) oder [senden Sie uns eine E-Mail](mailto:business@dify.ai?subject=[GitHub]Business%20License%20Inquiry), um Ihre unternehmerischen Bedürfnisse zu besprechen. </br>
+  > Für Startups und kleine Unternehmen, die AWS nutzen, schauen Sie sich [Dify Premium on AWS Marketplace](https://aws.amazon.com/marketplace/pp/prodview-t22mebxzwjhu6) an und stellen Sie es mit nur einem Klick in Ihrer eigenen AWS VPC bereit. Es handelt sich um ein erschwingliches AMI-Angebot mit der Option, Apps mit individuellem Logo und Branding zu erstellen.
+
+
+## Immer einen Schritt voraus
+
+Star Dify auf GitHub und lassen Sie sich sofort über neue Releases benachrichtigen.
+
+![star-us](https://github.com/langgenius/dify/assets/13230914/b823edc1-6388-4e25-ad45-2f6b187adbb4)
+
+
+## Erweiterte Einstellungen
+
+Falls Sie die Konfiguration anpassen müssen, lesen Sie bitte die Kommentare in unserer [.env.example](docker/.env.example)-Datei und aktualisieren Sie die entsprechenden Werte in Ihrer `.env`-Datei. Zusätzlich müssen Sie eventuell Anpassungen an der `docker-compose.yaml`-Datei vornehmen, wie zum Beispiel das Ändern von Image-Versionen, Portzuordnungen oder Volumen-Mounts, je nach Ihrer spezifischen Einsatzumgebung und Ihren Anforderungen. Nachdem Sie Änderungen vorgenommen haben, starten Sie `docker-compose up -d` erneut. Eine vollständige Liste der verfügbaren Umgebungsvariablen finden Sie [hier](https://docs.dify.ai/getting-started/install-self-hosted/environments).
+
+Falls Sie eine hochverfügbare Konfiguration einrichten möchten, gibt es von der Community bereitgestellte [Helm Charts](https://helm.sh/) und YAML-Dateien, die es ermöglichen, Dify auf Kubernetes bereitzustellen.
+
+- [Helm Chart by @LeoQuote](https://github.com/douban/charts/tree/master/charts/dify)
+- [Helm Chart by @BorisPolonsky](https://github.com/BorisPolonsky/dify-helm)
+- [YAML file by @Winson-030](https://github.com/Winson-030/dify-kubernetes)
+
+#### Terraform für die Bereitstellung verwenden
+
+Stellen Sie Dify mit nur einem Klick mithilfe von [terraform](https://www.terraform.io/) auf einer Cloud-Plattform bereit.
+
+##### Azure Global
+- [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)
+
+#### Verwendung von AWS CDK für die Bereitstellung
+
+Bereitstellung von Dify auf AWS mit [CDK](https://aws.amazon.com/cdk/)
+
+##### AWS 
+- [AWS CDK by @KevinZhao](https://github.com/aws-samples/solution-for-deploying-dify-on-aws)
+
+## Contributing
+
+Falls Sie Code beitragen möchten, lesen Sie bitte unseren [Contribution Guide](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md). Gleichzeitig bitten wir Sie, Dify zu unterstützen, indem Sie es in den sozialen Medien teilen und auf Veranstaltungen und Konferenzen präsentieren.
+
+
+> Wir suchen Mitwirkende, die dabei helfen, Dify in weitere Sprachen zu übersetzen – außer Mandarin oder Englisch. Wenn Sie Interesse an einer Mitarbeit haben, lesen Sie bitte die [i18n README](https://github.com/langgenius/dify/blob/main/web/i18n/README.md) für weitere Informationen und hinterlassen Sie einen Kommentar im `global-users`-Kanal unseres [Discord Community Servers](https://discord.gg/8Tpq4AcN9c).
+
+## Gemeinschaft & Kontakt
+
+* [Github Discussion](https://github.com/langgenius/dify/discussions). Am besten geeignet für: den Austausch von Feedback und das Stellen von Fragen.
+* [GitHub Issues](https://github.com/langgenius/dify/issues). Am besten für: Fehler, auf die Sie bei der Verwendung von Dify.AI stoßen, und Funktionsvorschläge. Siehe unseren [Contribution Guide](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md).
+* [Discord](https://discord.gg/FngNHpbcY7).  Am besten geeignet für: den Austausch von Bewerbungen und den Austausch mit der Community.
+* [X(Twitter)](https://twitter.com/dify_ai). Am besten geeignet für: den Austausch von Bewerbungen und den Austausch mit der Community.
+
+**Mitwirkende**
+
+<a href="https://github.com/langgenius/dify/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=langgenius/dify" />
+</a>
+
+## Star-Geschichte
+
+[![Star History Chart](https://api.star-history.com/svg?repos=langgenius/dify&type=Date)](https://star-history.com/#langgenius/dify&Date)
+
+
+## Offenlegung der Sicherheit
+
+Um Ihre Privatsphäre zu schützen, vermeiden Sie es bitte, Sicherheitsprobleme auf GitHub zu posten. Schicken Sie Ihre Fragen stattdessen an security@dify.ai und wir werden Ihnen eine ausführlichere Antwort geben.
+
+## Lizenz
+
+Dieses Repository steht unter der [Dify Open Source License](LICENSE), die im Wesentlichen Apache 2.0 mit einigen zusätzlichen Einschränkungen ist.
+

README_ES.md

@@ -45,6 +45,7 @@
   <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>
+  <a href="./README_BN.md"><img alt="README in বাংলা" src="https://img.shields.io/badge/বাংলা-d9d9d9"></a>
 </p>
 
 #

README_FR.md

@@ -45,6 +45,7 @@
   <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>
+  <a href="./README_BN.md"><img alt="README in বাংলা" src="https://img.shields.io/badge/বাংলা-d9d9d9"></a>
 </p>
 
 #
@@ -55,7 +56,7 @@
 Dify est une plateforme de développement d'applications LLM open source. Son interface intuitive combine un flux de travail d'IA, un pipeline RAG, des capacités d'agent, une gestion de modèles, des fonctionnalités d'observabilité, et plus encore, vous permettant de passer rapidement du prototype à la production. Voici une liste des fonctionnalités principales:
 </br> </br>
 
-**1. Flux de travail**: 
+**1. Flux de travail** : 
   Construisez et testez des flux de travail d'IA puissants sur un canevas visuel, en utilisant toutes les fonctionnalités suivantes et plus encore.
 
 
@@ -63,27 +64,25 @@ Dify est une plateforme de développement d'applications LLM open source. Son in
 
 
 
-**2. Prise en charge complète des modèles**: 
+**2. Prise en charge complète des modèles** : 
   Intégration transparente avec des centaines de LLM propriétaires / open source provenant de dizaines de fournisseurs d'inférence et de solutions auto-hébergées, couvrant GPT, Mistral, Llama3, et tous les modèles compatibles avec l'API OpenAI. Une liste complète des fournisseurs de modèles pris en charge se trouve [ici](https://docs.dify.ai/getting-started/readme/model-providers).
 
 ![providers-v5](https://github.com/langgenius/dify/assets/13230914/5a17bdbe-097a-4100-8363-40255b70f6e3)
 
 
-**3. IDE de prompt**: 
+**3. IDE de prompt** : 
   Interface intuitive pour créer des prompts, comparer les performances des modèles et ajouter des fonctionnalités supplémentaires telles que la synthèse vocale à une application basée sur des chats. 
 
-**4. Pipeline RAG**: 
+**4. Pipeline RAG** : 
   Des capacités RAG étendues qui couvrent tout, de l'ingestion de documents à la récupération, avec un support prêt à l'emploi pour l'extraction de texte à partir de PDF, PPT et autres formats de document courants.
 
-**5. Capac
-
-ités d'agent**: 
+**5. Capacités d'agent** : 
   Vous pouvez définir des agents basés sur l'appel de fonction LLM ou ReAct, et ajouter des outils pré-construits ou personnalisés pour l'agent. Dify fournit plus de 50 outils intégrés pour les agents d'IA, tels que la recherche Google, DALL·E, Stable Diffusion et WolframAlpha.
 
-**6. LLMOps**: 
+**6. LLMOps** : 
   Surveillez et analysez les journaux d'application et les performances au fil du temps. Vous pouvez continuellement améliorer les prompts, les ensembles de données et les modèles en fonction des données de production et des annotations.
 
-**7. Backend-as-a-Service**: 
+**7. Backend-as-a-Service** : 
   Toutes les offres de Dify sont accompagnées d'API correspondantes, vous permettant d'intégrer facilement Dify dans votre propre logique métier.
 
 

README_JA.md

@@ -15,7 +15,7 @@
     <a href="https://discord.gg/FngNHpbcY7" target="_blank">
         <img src="https://img.shields.io/discord/1082486657678311454?logo=discord&labelColor=%20%235462eb&logoColor=%20%23f5f5f5&color=%20%235462eb"
             alt="Discordでチャット"></a>
-    <a href="https://reddit.com/r/difyai" target="_blank">  
+    <a href="https://reddit.com/r/difyai" target="_blank">
         <img src="https://img.shields.io/reddit/subreddit-subscribers/difyai?style=plastic&logo=reddit&label=r%2Fdifyai&labelColor=white"
             alt="Reddit"></a>
     <a href="https://twitter.com/intent/follow?screen_name=dify_ai" target="_blank">
@@ -45,6 +45,7 @@
   <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>
+  <a href="./README_BN.md"><img alt="README in বাংলা" src="https://img.shields.io/badge/বাংলা-d9d9d9"></a>
 </p>
 
 #
@@ -56,7 +57,7 @@
 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ォームです。直感的なインターフェイスには、AIワークフロー、RAGパイプライン、エージェント機能、モデル管理、観測機能などが組み合わさっており、プロトタイプから生産まで迅速に進めることができます。以下の機能が含まれます：
 </br> </br>
 
-**1. ワークフロー**: 
+**1. ワークフロー**:
   強力なAIワークフローをビジュアルキャンバス上で構築し、テストできます。すべての機能、および以下の機能を使用できます。
 
 
@@ -64,25 +65,25 @@ 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
 
 
 
-**2. 総合的なモデルサポート**: 
+**2. 総合的なモデルサポート**:
   数百ものプロプライエタリ/オープンソースのLLMと、数十もの推論プロバイダーおよびセルフホスティングソリューションとのシームレスな統合を提供します。GPT、Mistral、Llama3、OpenAI APIと互換性のあるすべてのモデルを統合されています。サポートされているモデルプロバイダーの完全なリストは[こちら](https://docs.dify.ai/getting-started/readme/model-providers)をご覧ください。
 
 ![providers-v5](https://github.com/langgenius/dify/assets/13230914/5a17bdbe-097a-4100-8363-40255b70f6e3)
 
 
-**3. プロンプトIDE**: 
+**3. プロンプトIDE**:
   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**: 
+**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ポートも提供します。
 
-**5. エージェント機能**: 
+**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。
 
-**6. LLMOps**: 
+**6. LLMOps**:
   アプリケーションのログやパフォーマンスを監視と分析し、生産のデータと注釈に基づいて、プロンプト、データセット、モデルを継続的に改善できます。
 
-**7. Backend-as-a-Service**: 
+**7. Backend-as-a-Service**:
   すべての機能はAPIを提供されており、Difyを自分のビジネスロジックに簡単に統合できます。
 
 
@@ -164,7 +165,7 @@ 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
 
 - **企業/組織向けのDify</br>**
 企業中心の機能を提供しています。[メールを送信](mailto:business@dify.ai?subject=[GitHub]Business%20License%20Inquiry)して企業のニーズについて相談してください。 </br>
-  > AWSを使用しているスタートアップ企業や中小企業の場合は、[AWS Marketplace](https://aws.amazon.com/marketplace/pp/prodview-t22mebxzwjhu6)のDify Premiumをチェックして、ワンクリックで自分のAWS VPCにデプロイできます。さらに、手頃な価格のAMIオファリングどして、ロゴやブランディングをカスタマイズしてアプリケーションを作成するオプションがあります。
+  > AWSを使用しているスタートアップ企業や中小企業の場合は、[AWS Marketplace](https://aws.amazon.com/marketplace/pp/prodview-t22mebxzwjhu6)のDify Premiumをチェックして、ワンクリックで自分のAWS VPCにデプロイできます。さらに、手頃な価格のAMIオファリングとして、ロゴやブランディングをカスタマイズしてアプリケーションを作成するオプションがあります。
 
 
 ## 最新の情報を入手
@@ -177,7 +178,7 @@ GitHub上でDifyにスターを付けることで、Difyに関する新しいニ
 
 ## クイックスタート
 > Difyをインストールする前に、お使いのマシンが以下の最小システム要件を満たしていることを確認してください：
-> 
+>
 >- CPU >= 2コア
 >- RAM >= 4GB
 
@@ -219,7 +220,7 @@ docker compose up -d
 
 [CDK](https://aws.amazon.com/cdk/) を使用して、DifyをAWSにデプロイします
 
-##### AWS 
+##### AWS
 - [@KevinZhaoによるAWS CDK](https://github.com/aws-samples/solution-for-deploying-dify-on-aws)
 
 ## 貢献

README_KL.md

@@ -45,6 +45,7 @@
   <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>
+  <a href="./README_BN.md"><img alt="README in বাংলা" src="https://img.shields.io/badge/বাংলা-d9d9d9"></a>
 </p>
 
 #
@@ -87,9 +88,7 @@ Dify is an open-source LLM app development platform. Its intuitive interface com
 
 ## Feature Comparison
 <table style="width: 100%;">
-  <tr
-
->
+  <tr>
     <th align="center">Feature</th>
     <th align="center">Dify.AI</th>
     <th align="center">LangChain</th>

README_KR.md

@@ -45,6 +45,7 @@
   <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>
+    <a href="./README_BN.md"><img alt="README in বাংলা" src="https://img.shields.io/badge/বাংলা-d9d9d9"></a>
 </p>
 
 

README_PT.md

@@ -50,6 +50,7 @@
   <a href="./README_TR.md"><img alt="README em Turco" src="https://img.shields.io/badge/Türkçe-d9d9d9"></a>
   <a href="./README_VI.md"><img alt="README em Vietnamita" src="https://img.shields.io/badge/Ti%E1%BA%BFng%20Vi%E1%BB%87t-d9d9d9"></a>
   <a href="./README_PT.md"><img alt="README em Português - BR" src="https://img.shields.io/badge/Portugu%C3%AAs-BR?style=flat&label=BR&color=d9d9d9"></a>
+  <a href="./README_BN.md"><img alt="README in বাংলা" src="https://img.shields.io/badge/বাংলা-d9d9d9"></a>
 </p>
 
 Dify é uma plataforma de desenvolvimento de aplicativos LLM de código aberto. Sua interface intuitiva combina workflow de IA, pipeline RAG, capacidades de agente, gerenciamento de modelos, recursos de observabilidade e muito mais, permitindo que você vá rapidamente do protótipo à produção. Aqui está uma lista das principais funcionalidades:

README_SI.md

@@ -47,6 +47,7 @@
   <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>
   <a href="./README_SI.md"><img alt="README Slovenščina" src="https://img.shields.io/badge/Sloven%C5%A1%C4%8Dina-d9d9d9"></a>
+  <a href="./README_BN.md"><img alt="README in বাংলা" src="https://img.shields.io/badge/বাংলা-d9d9d9"></a>
 </p>
 
 
@@ -106,6 +107,73 @@ Prosimo, glejte naša pogosta vprašanja [FAQ](https://docs.dify.ai/getting-star
 **7. Backend-as-a-Service**: 
   AVse ponudbe Difyja so opremljene z ustreznimi API-ji, tako da lahko Dify brez težav integrirate v svojo poslovno logiko.
 
+## Primerjava Funkcij
+
+<table style="width: 100%;">
+  <tr>
+    <th align="center">Funkcija</th>
+    <th align="center">Dify.AI</th>
+    <th align="center">LangChain</th>
+    <th align="center">Flowise</th>
+    <th align="center">OpenAI Assistants API</th>
+  </tr>
+  <tr>
+    <td align="center">Programski pristop</td>
+    <td align="center">API + usmerjeno v aplikacije</td>
+    <td align="center">Python koda</td>
+    <td align="center">Usmerjeno v aplikacije</td>
+    <td align="center">Usmerjeno v API</td>
+  </tr>
+  <tr>
+    <td align="center">Podprti LLM-ji</td>
+    <td align="center">Bogata izbira</td>
+    <td align="center">Bogata izbira</td>
+    <td align="center">Bogata izbira</td>
+    <td align="center">Samo OpenAI</td>
+  </tr>
+  <tr>
+    <td align="center">RAG pogon</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+  </tr>
+  <tr>
+    <td align="center">Agent</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">✅</td>
+  </tr>
+  <tr>
+    <td align="center">Potek dela</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+  </tr>
+  <tr>
+    <td align="center">Spremljanje</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">❌</td>
+  </tr>
+  <tr>
+    <td align="center">Funkcija za podjetja (SSO/nadzor dostopa)</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">❌</td>
+    <td align="center">❌</td>
+  </tr>
+  <tr>
+    <td align="center">Lokalna namestitev</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+  </tr>
+</table>
 
 ## Uporaba Dify
 
@@ -187,4 +255,4 @@ Zaradi zaščite vaše zasebnosti se izogibajte objavljanju varnostnih vprašanj
 
 ## Licenca
 
-To skladišče je na voljo pod [odprtokodno licenco Dify](LICENSE) , ki je v bistvu Apache 2.0 z nekaj dodatnimi omejitvami.
+To skladišče je na voljo pod [odprtokodno licenco Dify](LICENSE) , ki je v bistvu Apache 2.0 z nekaj dodatnimi omejitvami.

README_TR.md

@@ -45,6 +45,7 @@
   <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>
+  <a href="./README_BN.md"><img alt="README in বাংলা" src="https://img.shields.io/badge/বাংলা-d9d9d9"></a>
 </p>
 
 

README_TW.md

@@ -0,0 +1,258 @@
+![cover-v5-optimized](https://github.com/langgenius/dify/assets/13230914/f9e19af5-61ba-4119-b926-d10c4c06ebab)
+
+<p align="center">
+  📌 <a href="https://dify.ai/blog/introducing-dify-workflow-file-upload-a-demo-on-ai-podcast">介紹 Dify 工作流程檔案上傳功能：重現 Google NotebookLM Podcast</a>
+</p>
+
+<p align="center">
+  <a href="https://cloud.dify.ai">Dify 雲端服務</a> ·
+  <a href="https://docs.dify.ai/getting-started/install-self-hosted">自行託管</a> ·
+  <a href="https://docs.dify.ai">說明文件</a> ·
+  <a href="https://udify.app/chat/22L1zSxg6yW1cWQg">企業諮詢</a>
+</p>
+
+<p align="center">
+    <a href="https://dify.ai" target="_blank">
+        <img alt="Static Badge" src="https://img.shields.io/badge/Product-F04438"></a>
+    <a href="https://dify.ai/pricing" target="_blank">
+        <img alt="Static Badge" src="https://img.shields.io/badge/free-pricing?logo=free&color=%20%23155EEF&label=pricing&labelColor=%20%23528bff"></a>
+    <a href="https://discord.gg/FngNHpbcY7" target="_blank">
+        <img src="https://img.shields.io/discord/1082486657678311454?logo=discord&labelColor=%20%235462eb&logoColor=%20%23f5f5f5&color=%20%235462eb"
+            alt="chat on Discord"></a>
+    <a href="https://reddit.com/r/difyai" target="_blank">  
+        <img src="https://img.shields.io/reddit/subreddit-subscribers/difyai?style=plastic&logo=reddit&label=r%2Fdifyai&labelColor=white"
+            alt="join Reddit"></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 X(Twitter)"></a>
+    <a href="https://www.linkedin.com/company/langgenius/" target="_blank">
+        <img src="https://custom-icon-badges.demolab.com/badge/LinkedIn-0A66C2?logo=linkedin-white&logoColor=fff"
+            alt="follow on LinkedIn"></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">
+        <img alt="Commits last month" src="https://img.shields.io/github/commit-activity/m/langgenius/dify?labelColor=%20%2332b583&color=%20%2312b76a"></a>
+    <a href="https://github.com/langgenius/dify/" target="_blank">
+        <img alt="Issues closed" src="https://img.shields.io/github/issues-search?query=repo%3Alanggenius%2Fdify%20is%3Aclosed&label=issues%20closed&labelColor=%20%237d89b0&color=%20%235d6b98"></a>
+    <a href="https://github.com/langgenius/dify/discussions/" target="_blank">
+        <img alt="Discussion posts" src="https://img.shields.io/github/discussions/langgenius/dify?labelColor=%20%239b8afb&color=%20%237a5af8"></a>
+</p>
+
+<p align="center">
+  <a href="./README.md"><img alt="README in English" src="https://img.shields.io/badge/English-d9d9d9"></a>
+  <a href="./README_TW.md"><img alt="繁體中文文件" src="https://img.shields.io/badge/繁體中文-d9d9d9"></a>
+  <a href="./README_CN.md"><img alt="简体中文版自述文件" src="https://img.shields.io/badge/简体中文-d9d9d9"></a>
+  <a href="./README_JA.md"><img alt="日本語のREADME" src="https://img.shields.io/badge/日本語-d9d9d9"></a>
+  <a href="./README_ES.md"><img alt="README en Español" src="https://img.shields.io/badge/Español-d9d9d9"></a>
+  <a href="./README_FR.md"><img alt="README en Français" src="https://img.shields.io/badge/Français-d9d9d9"></a>
+  <a href="./README_KL.md"><img alt="README tlhIngan Hol" src="https://img.shields.io/badge/Klingon-d9d9d9"></a>
+  <a href="./README_KR.md"><img alt="README in Korean" src="https://img.shields.io/badge/한국어-d9d9d9"></a>
+  <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>
+  <a href="./README_DE.md"><img alt="README in Deutsch" src="https://img.shields.io/badge/German-d9d9d9"></a>
+</p>
+
+Dify 是一個開源的 LLM 應用程式開發平台。其直觀的界面結合了智能代理工作流程、RAG 管道、代理功能、模型管理、可觀察性功能等，讓您能夠快速從原型進展到生產環境。
+
+## 快速開始
+
+> 安裝 Dify 之前，請確保您的機器符合以下最低系統要求：
+>
+> - CPU >= 2 核心
+> - 記憶體 >= 4 GiB
+
+</br>
+
+啟動 Dify 伺服器最簡單的方式是透過 [docker compose](docker/docker-compose.yaml)。在使用以下命令運行 Dify 之前，請確保您的機器已安裝 [Docker](https://docs.docker.com/get-docker/) 和 [Docker Compose](https://docs.docker.com/compose/install/)：
+
+```bash
+cd dify
+cd docker
+cp .env.example .env
+docker compose up -d
+```
+
+運行後，您可以在瀏覽器中通過 [http://localhost/install](http://localhost/install) 訪問 Dify 儀表板並開始初始化過程。
+
+### 尋求幫助
+
+如果您在設置 Dify 時遇到問題，請參考我們的 [常見問題](https://docs.dify.ai/getting-started/install-self-hosted/faqs)。如果仍有疑問，請聯絡 [社區和我們](#community--contact)。
+
+> 如果您想為 Dify 做出貢獻或進行額外開發，請參考我們的 [從原始碼部署指南](https://docs.dify.ai/getting-started/install-self-hosted/local-source-code)
+
+## 核心功能
+
+**1. 工作流程**：
+在視覺化畫布上建立和測試強大的 AI 工作流程，利用以下所有功能及更多。
+
+https://github.com/langgenius/dify/assets/13230914/356df23e-1604-483d-80a6-9517ece318aa
+
+**2. 全面的模型支援**：
+無縫整合來自數十個推理提供商和自託管解決方案的數百個專有/開源 LLM，涵蓋 GPT、Mistral、Llama3 和任何與 OpenAI API 兼容的模型。您可以在[此處](https://docs.dify.ai/getting-started/readme/model-providers)找到支援的模型提供商完整列表。
+
+![providers-v5](https://github.com/langgenius/dify/assets/13230914/5a17bdbe-097a-4100-8363-40255b70f6e3)
+
+**3. 提示詞 IDE**：
+直觀的界面，用於編寫提示詞、比較模型性能，以及為聊天型應用程式添加文字轉語音等額外功能。
+
+**4. RAG 管道**：
+廣泛的 RAG 功能，涵蓋從文件擷取到檢索的全部流程，內建支援從 PDF、PPT 和其他常見文件格式提取文本。
+
+**5. 代理功能**：
+您可以基於 LLM 函數調用或 ReAct 定義代理，並為代理添加預構建或自定義工具。Dify 為 AI 代理提供 50 多種內建工具，如 Google 搜尋、DALL·E、Stable Diffusion 和 WolframAlpha。
+
+**6. LLMOps**：
+監控並分析應用程式日誌和長期效能。您可以根據生產數據和標註持續改進提示詞、數據集和模型。
+
+**7. 後端即服務**：
+Dify 的所有功能都提供相應的 API，因此您可以輕鬆地將 Dify 整合到您自己的業務邏輯中。
+
+## 功能比較
+
+<table style="width: 100%;">
+  <tr>
+    <th align="center">功能</th>
+    <th align="center">Dify.AI</th>
+    <th align="center">LangChain</th>
+    <th align="center">Flowise</th>
+    <th align="center">OpenAI Assistants API</th>
+  </tr>
+  <tr>
+    <td align="center">程式設計方法</td>
+    <td align="center">API + 應用導向</td>
+    <td align="center">Python 代碼</td>
+    <td align="center">應用導向</td>
+    <td align="center">API 導向</td>
+  </tr>
+  <tr>
+    <td align="center">支援的 LLM 模型</td>
+    <td align="center">豐富多樣</td>
+    <td align="center">豐富多樣</td>
+    <td align="center">豐富多樣</td>
+    <td align="center">僅限 OpenAI</td>
+  </tr>
+  <tr>
+    <td align="center">RAG 引擎</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+  </tr>
+  <tr>
+    <td align="center">代理功能</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">✅</td>
+  </tr>
+  <tr>
+    <td align="center">工作流程</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+  </tr>
+  <tr>
+    <td align="center">可觀察性</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">❌</td>
+  </tr>
+  <tr>
+    <td align="center">企業級功能 (SSO/存取控制)</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">❌</td>
+    <td align="center">❌</td>
+  </tr>
+  <tr>
+    <td align="center">本地部署</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+  </tr>
+</table>
+
+## 使用 Dify
+
+- **雲端服務 </br>**
+  我們提供 [Dify Cloud](https://dify.ai) 服務，任何人都可以零配置嘗試。它提供與自部署版本相同的所有功能，並在沙盒計劃中包含 200 次免費 GPT-4 調用。
+
+- **自託管 Dify 社區版</br>**
+  使用這份[快速指南](#快速開始)在您的環境中快速運行 Dify。
+  使用我們的[文檔](https://docs.dify.ai)獲取更多參考和深入指導。
+
+- **企業/組織版 Dify</br>**
+  我們提供額外的企業中心功能。[通過這個聊天機器人記錄您的問題](https://udify.app/chat/22L1zSxg6yW1cWQg)或[發送電子郵件給我們](mailto:business@dify.ai?subject=[GitHub]Business%20License%20Inquiry)討論企業需求。</br>
+  > 對於使用 AWS 的初創企業和小型企業，請查看 [AWS Marketplace 上的 Dify Premium](https://aws.amazon.com/marketplace/pp/prodview-t22mebxzwjhu6)，並一鍵部署到您自己的 AWS VPC。這是一個經濟實惠的 AMI 產品，可選擇使用自定義徽標和品牌創建應用。
+
+## 保持領先
+
+在 GitHub 上為 Dify 加星，即時獲取新版本通知。
+
+![star-us](https://github.com/langgenius/dify/assets/13230914/b823edc1-6388-4e25-ad45-2f6b187adbb4)
+
+## 進階設定
+
+如果您需要自定義配置，請參考我們的 [.env.example](docker/.env.example) 文件中的註釋，並在您的 `.env` 文件中更新相應的值。此外，根據您特定的部署環境和需求，您可能需要調整 `docker-compose.yaml` 文件本身，例如更改映像版本、端口映射或卷掛載。進行任何更改後，請重新運行 `docker-compose up -d`。您可以在[這裡](https://docs.dify.ai/getting-started/install-self-hosted/environments)找到可用環境變數的完整列表。
+
+如果您想配置高可用性設置，社區貢獻的 [Helm Charts](https://helm.sh/) 和 YAML 文件允許在 Kubernetes 上部署 Dify。
+
+- [由 @LeoQuote 提供的 Helm Chart](https://github.com/douban/charts/tree/master/charts/dify)
+- [由 @BorisPolonsky 提供的 Helm Chart](https://github.com/BorisPolonsky/dify-helm)
+- [由 @Winson-030 提供的 YAML 文件](https://github.com/Winson-030/dify-kubernetes)
+
+### 使用 Terraform 進行部署
+
+使用 [terraform](https://www.terraform.io/) 一鍵部署 Dify 到雲端平台
+
+### Azure 全球
+
+- [由 @nikawang 提供的 Azure Terraform](https://github.com/nikawang/dify-azure-terraform)
+
+### Google Cloud
+
+- [由 @sotazum 提供的 Google Cloud Terraform](https://github.com/DeNA/dify-google-cloud-terraform)
+
+### 使用 AWS CDK 進行部署
+
+使用 [CDK](https://aws.amazon.com/cdk/) 部署 Dify 到 AWS
+
+### AWS
+
+- [由 @KevinZhao 提供的 AWS CDK](https://github.com/aws-samples/solution-for-deploying-dify-on-aws)
+
+## 貢獻
+
+對於想要貢獻程式碼的開發者，請參閱我們的[貢獻指南](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md)。
+同時，也請考慮透過在社群媒體和各種活動與會議上分享 Dify 來支持我們。
+
+> 我們正在尋找貢獻者協助將 Dify 翻譯成中文和英文以外的語言。如果您有興趣幫忙，請查看 [i18n README](https://github.com/langgenius/dify/blob/main/web/i18n/README.md) 獲取更多資訊，並在我們的 [Discord 社群伺服器](https://discord.gg/8Tpq4AcN9c) 的 `global-users` 頻道留言給我們。
+
+## 社群與聯絡方式
+
+- [Github Discussion](https://github.com/langgenius/dify/discussions)：最適合分享反饋和提問。
+- [GitHub Issues](https://github.com/langgenius/dify/issues)：最適合報告使用 Dify.AI 時遇到的問題和提出功能建議。請參閱我們的[貢獻指南](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md)。
+- [Discord](https://discord.gg/FngNHpbcY7)：最適合分享您的應用程式並與社群互動。
+- [X(Twitter)](https://twitter.com/dify_ai)：最適合分享您的應用程式並與社群互動。
+
+**貢獻者**
+
+<a href="https://github.com/langgenius/dify/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=langgenius/dify" />
+</a>
+
+## 星星歷史
+
+[![Star History Chart](https://api.star-history.com/svg?repos=langgenius/dify&type=Date)](https://star-history.com/#langgenius/dify&Date)
+
+## 安全揭露
+
+為保護您的隱私，請避免在 GitHub 上發布安全性問題。請將您的問題發送至 security@dify.ai，我們將為您提供更詳細的答覆。
+
+## 授權條款
+
+本代碼庫採用 [Dify 開源授權](LICENSE)，這基本上是 Apache 2.0 授權加上一些額外限制條款。

README_VI.md

@@ -45,6 +45,7 @@
   <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>
+  <a href="./README_BN.md"><img alt="README in বাংলা" src="https://img.shields.io/badge/বাংলা-d9d9d9"></a>
 </p>
 
 

api/.env.example

@@ -427,7 +427,6 @@ PLUGIN_DAEMON_URL=http://127.0.0.1:5002
 PLUGIN_REMOTE_INSTALL_PORT=5003
 PLUGIN_REMOTE_INSTALL_HOST=localhost
 PLUGIN_MAX_PACKAGE_SIZE=15728640
-INNER_API_KEY=QaHbTe77CtuXmsfyhR7+vRjI/+XbV1AaFy691iy+kGDv2Jvy0/eAh8Y1
 INNER_API_KEY_FOR_PLUGIN=QaHbTe77CtuXmsfyhR7+vRjI/+XbV1AaFy691iy+kGDv2Jvy0/eAh8Y1
 
 # Marketplace configuration

api/.ruff.toml

@@ -7,7 +7,7 @@ line-length = 120
 quote-style = "double"
 
 [lint]
-preview = true
+preview = false
 select = [
     "B", # flake8-bugbear rules
     "C4", # flake8-comprehensions
@@ -18,7 +18,6 @@ select = [
     "N", # pep8-naming
     "PT", # flake8-pytest-style rules
     "PLC0208", # iteration-over-set
-    "PLC2801", # unnecessary-dunder-call
     "PLC0414", # useless-import-alias
     "PLE0604", # invalid-all-object
     "PLE0605", # invalid-all-format
@@ -46,7 +45,6 @@ ignore = [
     "E712", # true-false-comparison
     "E721", # type-comparison
     "E722", # bare-except
-    "E731", # lambda-assignment
     "F821", # undefined-name
     "F841", # unused-variable
     "FURB113", # repeated-append

api/Dockerfile

@@ -55,9 +55,11 @@ RUN \
         # basic environment
         curl nodejs libgmp-dev libmpfr-dev libmpc-dev \
         # For Security
-        # expat libldap-2.5-0 perl libsqlite3-0 zlib1g \
+        expat libldap-2.5-0 perl libsqlite3-0 zlib1g \
         # install a chinese font to support the use of tools like matplotlib
         fonts-noto-cjk \
+        # install a package to improve the accuracy of guessing mime type and file extension
+        media-types \
         # install libmagic to support the use of python-magic guess MIMETYPE
         libmagic1 \
     && apt-get autoremove -y \

api/README.md

@@ -37,7 +37,13 @@
 
 4. Create environment.
 
-   Dify API service uses [Poetry](https://python-poetry.org/docs/) to manage dependencies. You can execute `poetry shell` to activate the environment.
+   Dify API service uses [Poetry](https://python-poetry.org/docs/) to manage dependencies. First, you need to add the poetry shell plugin, if you don't have it already, in order to run in a virtual environment. [Note: Poetry shell is no longer a native command so you need to install the poetry plugin beforehand]
+
+   ```bash
+   poetry self add poetry-plugin-shell
+   ```
+   
+   Then, You can execute `poetry shell` to activate the environment.
 
 5. Install dependencies
 

api/app_factory.py

@@ -2,6 +2,7 @@ import logging
 import time
 
 from configs import dify_config
+from contexts.wrapper import RecyclableContextVar
 from dify_app import DifyApp
 
 
@@ -16,6 +17,12 @@ def create_flask_app_with_configs() -> DifyApp:
     dify_app = DifyApp(__name__)
     dify_app.config.from_mapping(dify_config.model_dump())
 
+    # add before request hook
+    @dify_app.before_request
+    def before_request():
+        # add an unique identifier to each request
+        RecyclableContextVar.increment_thread_recycles()
+
     return dify_app
 
 

api/commands.py

@@ -707,12 +707,13 @@ def extract_unique_plugins(output_file: str, input_file: str):
 @click.option(
     "--output_file", prompt=True, help="The file to store the installed plugins.", default="installed_plugins.jsonl"
 )
-def install_plugins(input_file: str, output_file: str):
+@click.option("--workers", prompt=True, help="The number of workers to install plugins.", default=100)
+def install_plugins(input_file: str, output_file: str, workers: int):
     """
     Install plugins.
     """
     click.echo(click.style("Starting install plugins.", fg="white"))
 
-    PluginMigration.install_plugins(input_file, output_file)
+    PluginMigration.install_plugins(input_file, output_file, workers)
 
     click.echo(click.style("Install plugins completed.", fg="green"))

api/configs/feature/__init__.py

@@ -373,8 +373,8 @@ class HttpConfig(BaseSettings):
     )
 
     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",
+        description="Enable handling of X-Forwarded-For, X-Forwarded-Proto, and X-Forwarded-Port headers"
+        " when the app is behind a single trusted reverse proxy.",
         default=False,
     )
 
@@ -389,11 +389,6 @@ class InnerAPIConfig(BaseSettings):
         default=False,
     )
 
-    INNER_API_KEY: Optional[str] = Field(
-        description="API key for accessing the internal API",
-        default=None,
-    )
-
 
 class LoggingConfig(BaseSettings):
     """

api/configs/middleware/__init__.py

@@ -1,3 +1,4 @@
+import os
 from typing import Any, Literal, Optional
 from urllib.parse import quote_plus
 
@@ -166,6 +167,11 @@ class DatabaseConfig(BaseSettings):
         default=False,
     )
 
+    RETRIEVAL_SERVICE_EXECUTORS: NonNegativeInt = Field(
+        description="Number of processes for the retrieval service, default to CPU cores.",
+        default=os.cpu_count(),
+    )
+
     @computed_field
     def SQLALCHEMY_ENGINE_OPTIONS(self) -> dict[str, Any]:
         return {

api/configs/middleware/vdb/oracle_config.py

@@ -1,6 +1,6 @@
 from typing import Optional
 
-from pydantic import Field, PositiveInt
+from pydantic import Field
 from pydantic_settings import BaseSettings
 
 
@@ -9,16 +9,6 @@ class OracleConfig(BaseSettings):
     Configuration settings for Oracle database
     """
 
-    ORACLE_HOST: Optional[str] = Field(
-        description="Hostname or IP address of the Oracle database server (e.g., 'localhost' or 'oracle.example.com')",
-        default=None,
-    )
-
-    ORACLE_PORT: PositiveInt = Field(
-        description="Port number on which the Oracle database server is listening (default is 1521)",
-        default=1521,
-    )
-
     ORACLE_USER: Optional[str] = Field(
         description="Username for authenticating with the Oracle database",
         default=None,
@@ -29,7 +19,28 @@ class OracleConfig(BaseSettings):
         default=None,
     )
 
-    ORACLE_DATABASE: Optional[str] = Field(
-        description="Name of the Oracle database or service to connect to (e.g., 'ORCL' or 'pdborcl')",
+    ORACLE_DSN: Optional[str] = Field(
+        description="Oracle database connection string. For traditional database, use format 'host:port/service_name'. "
+        "For autonomous database, use the service name from tnsnames.ora in the wallet",
         default=None,
     )
+
+    ORACLE_CONFIG_DIR: Optional[str] = Field(
+        description="Directory containing the tnsnames.ora configuration file. Only used in thin mode connection",
+        default=None,
+    )
+
+    ORACLE_WALLET_LOCATION: Optional[str] = Field(
+        description="Oracle wallet directory path containing the wallet files for secure connection",
+        default=None,
+    )
+
+    ORACLE_WALLET_PASSWORD: Optional[str] = Field(
+        description="Password to decrypt the Oracle wallet, if it is encrypted",
+        default=None,
+    )
+
+    ORACLE_IS_AUTONOMOUS: bool = Field(
+        description="Flag indicating whether connecting to Oracle Autonomous Database",
+        default=False,
+    )

api/configs/packaging/__init__.py

@@ -9,7 +9,7 @@ class PackagingInfo(BaseSettings):
 
     CURRENT_VERSION: str = Field(
         description="Dify version",
-        default="1.0.0",
+        default="1.0.1",
     )
 
     COMMIT_SHA: str = Field(

api/constants/__init__.py

@@ -15,7 +15,7 @@ AUDIO_EXTENSIONS.extend([ext.upper() for ext in AUDIO_EXTENSIONS])
 
 if dify_config.ETL_TYPE == "Unstructured":
     DOCUMENT_EXTENSIONS = ["txt", "markdown", "md", "mdx", "pdf", "html", "htm", "xlsx", "xls"]
-    DOCUMENT_EXTENSIONS.extend(("docx", "csv", "eml", "msg", "pptx", "xml", "epub"))
+    DOCUMENT_EXTENSIONS.extend(("doc", "docx", "csv", "eml", "msg", "pptx", "xml", "epub"))
     if dify_config.UNSTRUCTURED_API_URL:
         DOCUMENT_EXTENSIONS.append("ppt")
     DOCUMENT_EXTENSIONS.extend([ext.upper() for ext in DOCUMENT_EXTENSIONS])

api/contexts/__init__.py

@@ -2,7 +2,10 @@ from contextvars import ContextVar
 from threading import Lock
 from typing import TYPE_CHECKING
 
+from contexts.wrapper import RecyclableContextVar
+
 if TYPE_CHECKING:
+    from core.model_runtime.entities.model_entities import AIModelEntity
     from core.plugin.entities.plugin_daemon import PluginModelProviderEntity
     from core.tools.plugin_tool.provider import PluginToolProviderController
     from core.workflow.entities.variable_pool import VariablePool
@@ -12,8 +15,25 @@ tenant_id: ContextVar[str] = ContextVar("tenant_id")
 
 workflow_variable_pool: ContextVar["VariablePool"] = ContextVar("workflow_variable_pool")
 
-plugin_tool_providers: ContextVar[dict[str, "PluginToolProviderController"]] = ContextVar("plugin_tool_providers")
-plugin_tool_providers_lock: ContextVar[Lock] = ContextVar("plugin_tool_providers_lock")
+"""
+To avoid race-conditions caused by gunicorn thread recycling, using RecyclableContextVar to replace with
+"""
+plugin_tool_providers: RecyclableContextVar[dict[str, "PluginToolProviderController"]] = RecyclableContextVar(
+    ContextVar("plugin_tool_providers")
+)
 
-plugin_model_providers: ContextVar[list["PluginModelProviderEntity"] | None] = ContextVar("plugin_model_providers")
-plugin_model_providers_lock: ContextVar[Lock] = ContextVar("plugin_model_providers_lock")
+plugin_tool_providers_lock: RecyclableContextVar[Lock] = RecyclableContextVar(ContextVar("plugin_tool_providers_lock"))
+
+plugin_model_providers: RecyclableContextVar[list["PluginModelProviderEntity"] | None] = RecyclableContextVar(
+    ContextVar("plugin_model_providers")
+)
+
+plugin_model_providers_lock: RecyclableContextVar[Lock] = RecyclableContextVar(
+    ContextVar("plugin_model_providers_lock")
+)
+
+plugin_model_schema_lock: RecyclableContextVar[Lock] = RecyclableContextVar(ContextVar("plugin_model_schema_lock"))
+
+plugin_model_schemas: RecyclableContextVar[dict[str, "AIModelEntity"]] = RecyclableContextVar(
+    ContextVar("plugin_model_schemas")
+)

api/contexts/wrapper.py

@@ -0,0 +1,65 @@
+from contextvars import ContextVar
+from typing import Generic, TypeVar
+
+T = TypeVar("T")
+
+
+class HiddenValue:
+    pass
+
+
+_default = HiddenValue()
+
+
+class RecyclableContextVar(Generic[T]):
+    """
+    RecyclableContextVar is a wrapper around ContextVar
+    It's safe to use in gunicorn with thread recycling, but features like `reset` are not available for now
+
+    NOTE: you need to call `increment_thread_recycles` before requests
+    """
+
+    _thread_recycles: ContextVar[int] = ContextVar("thread_recycles")
+
+    @classmethod
+    def increment_thread_recycles(cls):
+        try:
+            recycles = cls._thread_recycles.get()
+            cls._thread_recycles.set(recycles + 1)
+        except LookupError:
+            cls._thread_recycles.set(0)
+
+    def __init__(self, context_var: ContextVar[T]):
+        self._context_var = context_var
+        self._updates = ContextVar[int](context_var.name + "_updates", default=0)
+
+    def get(self, default: T | HiddenValue = _default) -> T:
+        thread_recycles = self._thread_recycles.get(0)
+        self_updates = self._updates.get()
+        if thread_recycles > self_updates:
+            self._updates.set(thread_recycles)
+
+        # check if thread is recycled and should be updated
+        if thread_recycles < self_updates:
+            return self._context_var.get()
+        else:
+            # thread_recycles >= self_updates, means current context is invalid
+            if isinstance(default, HiddenValue) or default is _default:
+                raise LookupError
+            else:
+                return default
+
+    def set(self, value: T):
+        # it leads to a situation that self.updates is less than cls.thread_recycles if `set` was never called before
+        # increase it manually
+        thread_recycles = self._thread_recycles.get(0)
+        self_updates = self._updates.get()
+        if thread_recycles > self_updates:
+            self._updates.set(thread_recycles)
+
+        if self._updates.get() == self._thread_recycles.get(0):
+            # after increment,
+            self._updates.set(self._updates.get() + 1)
+
+        # set the context
+        self._context_var.set(value)

api/controllers/console/__init__.py

@@ -71,7 +71,7 @@ from .app import (
 from .auth import activate, data_source_bearer_auth, data_source_oauth, forgot_password, login, oauth
 
 # Import billing controllers
-from .billing import billing
+from .billing import billing, compliance
 
 # Import datasets controllers
 from .datasets import (

api/controllers/console/app/app.py

@@ -316,7 +316,7 @@ class AppTraceApi(Resource):
     @account_initialization_required
     def post(self, app_id):
         # add app trace
-        if not current_user.is_admin_or_owner:
+        if not current_user.is_editing_role:
             raise Forbidden()
         parser = reqparse.RequestParser()
         parser.add_argument("enabled", type=bool, required=True, location="json")

api/controllers/console/app/site.py

@@ -2,7 +2,6 @@ from datetime import UTC, datetime
 
 from flask_login import current_user  # type: ignore
 from flask_restful import Resource, marshal_with, reqparse  # type: ignore
-from sqlalchemy.orm import Session
 from werkzeug.exceptions import Forbidden, NotFound
 
 from constants.languages import supported_language
@@ -51,37 +50,35 @@ class AppSite(Resource):
         if not current_user.is_editor:
             raise Forbidden()
 
-        with Session(db.engine) as session:
-            site = session.query(Site).filter(Site.app_id == app_model.id).first()
+        site = db.session.query(Site).filter(Site.app_id == app_model.id).first()
+        if not site:
+            raise NotFound
 
-            if not site:
-                raise NotFound
+        for attr_name in [
+            "title",
+            "icon_type",
+            "icon",
+            "icon_background",
+            "description",
+            "default_language",
+            "chat_color_theme",
+            "chat_color_theme_inverted",
+            "customize_domain",
+            "copyright",
+            "privacy_policy",
+            "custom_disclaimer",
+            "customize_token_strategy",
+            "prompt_public",
+            "show_workflow_steps",
+            "use_icon_as_answer_icon",
+        ]:
+            value = args.get(attr_name)
+            if value is not None:
+                setattr(site, attr_name, value)
 
-            for attr_name in [
-                "title",
-                "icon_type",
-                "icon",
-                "icon_background",
-                "description",
-                "default_language",
-                "chat_color_theme",
-                "chat_color_theme_inverted",
-                "customize_domain",
-                "copyright",
-                "privacy_policy",
-                "custom_disclaimer",
-                "customize_token_strategy",
-                "prompt_public",
-                "show_workflow_steps",
-                "use_icon_as_answer_icon",
-            ]:
-                value = args.get(attr_name)
-                if value is not None:
-                    setattr(site, attr_name, value)
-
-            site.updated_by = current_user.id
-            site.updated_at = datetime.now(UTC).replace(tzinfo=None)
-            session.commit()
+        site.updated_by = current_user.id
+        site.updated_at = datetime.now(UTC).replace(tzinfo=None)
+        db.session.commit()
 
         return site
 

api/controllers/console/app/workflow.py

@@ -1,8 +1,10 @@
 import json
 import logging
+from typing import cast
 
 from flask import abort, request
 from flask_restful import Resource, inputs, marshal_with, reqparse  # type: ignore
+from sqlalchemy.orm import Session
 from werkzeug.exceptions import Forbidden, InternalServerError, NotFound
 
 import services
@@ -13,6 +15,7 @@ from controllers.console.app.wraps import get_app_model
 from controllers.console.wraps import account_initialization_required, setup_required
 from core.app.apps.base_app_queue_manager import AppQueueManager
 from core.app.entities.app_invoke_entities import InvokeFrom
+from extensions.ext_database import db
 from factories import variable_factory
 from fields.workflow_fields import workflow_fields, workflow_pagination_fields
 from fields.workflow_run_fields import workflow_run_node_execution_fields
@@ -24,7 +27,7 @@ from models.account import Account
 from models.model import AppMode
 from services.app_generate_service import AppGenerateService
 from services.errors.app import WorkflowHashNotEqualError
-from services.workflow_service import WorkflowService
+from services.workflow_service import DraftWorkflowDeletionError, WorkflowInUseError, WorkflowService
 
 logger = logging.getLogger(__name__)
 
@@ -246,6 +249,80 @@ class WorkflowDraftRunIterationNodeApi(Resource):
             raise InternalServerError()
 
 
+class AdvancedChatDraftRunLoopNodeApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @get_app_model(mode=[AppMode.ADVANCED_CHAT])
+    def post(self, app_model: App, node_id: str):
+        """
+        Run draft workflow loop node
+        """
+        # The role of the current user in the ta table must be admin, owner, or editor
+        if not current_user.is_editor:
+            raise Forbidden()
+
+        if not isinstance(current_user, Account):
+            raise Forbidden()
+
+        parser = reqparse.RequestParser()
+        parser.add_argument("inputs", type=dict, location="json")
+        args = parser.parse_args()
+
+        try:
+            response = AppGenerateService.generate_single_loop(
+                app_model=app_model, user=current_user, node_id=node_id, args=args, streaming=True
+            )
+
+            return helper.compact_generate_response(response)
+        except services.errors.conversation.ConversationNotExistsError:
+            raise NotFound("Conversation Not Exists.")
+        except services.errors.conversation.ConversationCompletedError:
+            raise ConversationCompletedError()
+        except ValueError as e:
+            raise e
+        except Exception:
+            logging.exception("internal server error.")
+            raise InternalServerError()
+
+
+class WorkflowDraftRunLoopNodeApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @get_app_model(mode=[AppMode.WORKFLOW])
+    def post(self, app_model: App, node_id: str):
+        """
+        Run draft workflow loop node
+        """
+        # The role of the current user in the ta table must be admin, owner, or editor
+        if not current_user.is_editor:
+            raise Forbidden()
+
+        if not isinstance(current_user, Account):
+            raise Forbidden()
+
+        parser = reqparse.RequestParser()
+        parser.add_argument("inputs", type=dict, location="json")
+        args = parser.parse_args()
+
+        try:
+            response = AppGenerateService.generate_single_loop(
+                app_model=app_model, user=current_user, node_id=node_id, args=args, streaming=True
+            )
+
+            return helper.compact_generate_response(response)
+        except services.errors.conversation.ConversationNotExistsError:
+            raise NotFound("Conversation Not Exists.")
+        except services.errors.conversation.ConversationCompletedError:
+            raise ConversationCompletedError()
+        except ValueError as e:
+            raise e
+        except Exception:
+            logging.exception("internal server error.")
+            raise InternalServerError()
+
+
 class DraftWorkflowRunApi(Resource):
     @setup_required
     @login_required
@@ -365,10 +442,38 @@ class PublishedWorkflowApi(Resource):
         if not isinstance(current_user, Account):
             raise Forbidden()
 
-        workflow_service = WorkflowService()
-        workflow = workflow_service.publish_workflow(app_model=app_model, account=current_user)
+        parser = reqparse.RequestParser()
+        parser.add_argument("marked_name", type=str, required=False, default="", location="json")
+        parser.add_argument("marked_comment", type=str, required=False, default="", location="json")
+        args = parser.parse_args()
 
-        return {"result": "success", "created_at": TimestampField().format(workflow.created_at)}
+        # Validate name and comment length
+        if args.marked_name and len(args.marked_name) > 20:
+            raise ValueError("Marked name cannot exceed 20 characters")
+        if args.marked_comment and len(args.marked_comment) > 100:
+            raise ValueError("Marked comment cannot exceed 100 characters")
+
+        workflow_service = WorkflowService()
+        with Session(db.engine) as session:
+            workflow = workflow_service.publish_workflow(
+                session=session,
+                app_model=app_model,
+                account=current_user,
+                marked_name=args.marked_name or "",
+                marked_comment=args.marked_comment or "",
+            )
+
+            app_model.workflow_id = workflow.id
+            db.session.commit()
+
+            workflow_created_at = TimestampField().format(workflow.created_at)
+
+            session.commit()
+
+        return {
+            "result": "success",
+            "created_at": workflow_created_at,
+        }
 
 
 class DefaultBlockConfigsApi(Resource):
@@ -490,32 +595,193 @@ class PublishedAllWorkflowApi(Resource):
         parser = reqparse.RequestParser()
         parser.add_argument("page", type=inputs.int_range(1, 99999), required=False, default=1, location="args")
         parser.add_argument("limit", type=inputs.int_range(1, 100), required=False, default=20, location="args")
+        parser.add_argument("user_id", type=str, required=False, location="args")
+        parser.add_argument("named_only", type=inputs.boolean, required=False, default=False, location="args")
         args = parser.parse_args()
-        page = args.get("page")
-        limit = args.get("limit")
+        page = int(args.get("page", 1))
+        limit = int(args.get("limit", 10))
+        user_id = args.get("user_id")
+        named_only = args.get("named_only", False)
+
+        if user_id:
+            if user_id != current_user.id:
+                raise Forbidden()
+            user_id = cast(str, user_id)
+
         workflow_service = WorkflowService()
-        workflows, has_more = workflow_service.get_all_published_workflow(app_model=app_model, page=page, limit=limit)
+        with Session(db.engine) as session:
+            workflows, has_more = workflow_service.get_all_published_workflow(
+                session=session,
+                app_model=app_model,
+                page=page,
+                limit=limit,
+                user_id=user_id,
+                named_only=named_only,
+            )
 
-        return {"items": workflows, "page": page, "limit": limit, "has_more": has_more}
+            return {
+                "items": workflows,
+                "page": page,
+                "limit": limit,
+                "has_more": has_more,
+            }
 
 
-api.add_resource(DraftWorkflowApi, "/apps/<uuid:app_id>/workflows/draft")
-api.add_resource(WorkflowConfigApi, "/apps/<uuid:app_id>/workflows/draft/config")
-api.add_resource(AdvancedChatDraftWorkflowRunApi, "/apps/<uuid:app_id>/advanced-chat/workflows/draft/run")
-api.add_resource(DraftWorkflowRunApi, "/apps/<uuid:app_id>/workflows/draft/run")
-api.add_resource(WorkflowTaskStopApi, "/apps/<uuid:app_id>/workflow-runs/tasks/<string:task_id>/stop")
-api.add_resource(DraftWorkflowNodeRunApi, "/apps/<uuid:app_id>/workflows/draft/nodes/<string:node_id>/run")
+class WorkflowByIdApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @get_app_model(mode=[AppMode.ADVANCED_CHAT, AppMode.WORKFLOW])
+    @marshal_with(workflow_fields)
+    def patch(self, app_model: App, workflow_id: str):
+        """
+        Update workflow attributes
+        """
+        # Check permission
+        if not current_user.is_editor:
+            raise Forbidden()
+
+        if not isinstance(current_user, Account):
+            raise Forbidden()
+
+        parser = reqparse.RequestParser()
+        parser.add_argument("marked_name", type=str, required=False, location="json")
+        parser.add_argument("marked_comment", type=str, required=False, location="json")
+        args = parser.parse_args()
+
+        # Validate name and comment length
+        if args.marked_name and len(args.marked_name) > 20:
+            raise ValueError("Marked name cannot exceed 20 characters")
+        if args.marked_comment and len(args.marked_comment) > 100:
+            raise ValueError("Marked comment cannot exceed 100 characters")
+        args = parser.parse_args()
+
+        # Prepare update data
+        update_data = {}
+        if args.get("marked_name") is not None:
+            update_data["marked_name"] = args["marked_name"]
+        if args.get("marked_comment") is not None:
+            update_data["marked_comment"] = args["marked_comment"]
+
+        if not update_data:
+            return {"message": "No valid fields to update"}, 400
+
+        workflow_service = WorkflowService()
+
+        # Create a session and manage the transaction
+        with Session(db.engine, expire_on_commit=False) as session:
+            workflow = workflow_service.update_workflow(
+                session=session,
+                workflow_id=workflow_id,
+                tenant_id=app_model.tenant_id,
+                account_id=current_user.id,
+                data=update_data,
+            )
+
+            if not workflow:
+                raise NotFound("Workflow not found")
+
+            # Commit the transaction in the controller
+            session.commit()
+
+        return workflow
+
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @get_app_model(mode=[AppMode.ADVANCED_CHAT, AppMode.WORKFLOW])
+    def delete(self, app_model: App, workflow_id: str):
+        """
+        Delete workflow
+        """
+        # Check permission
+        if not current_user.is_editor:
+            raise Forbidden()
+
+        if not isinstance(current_user, Account):
+            raise Forbidden()
+
+        workflow_service = WorkflowService()
+
+        # Create a session and manage the transaction
+        with Session(db.engine) as session:
+            try:
+                workflow_service.delete_workflow(
+                    session=session, workflow_id=workflow_id, tenant_id=app_model.tenant_id
+                )
+                # Commit the transaction in the controller
+                session.commit()
+            except WorkflowInUseError as e:
+                abort(400, description=str(e))
+            except DraftWorkflowDeletionError as e:
+                abort(400, description=str(e))
+            except ValueError as e:
+                raise NotFound(str(e))
+
+        return None, 204
+
+
+api.add_resource(
+    DraftWorkflowApi,
+    "/apps/<uuid:app_id>/workflows/draft",
+)
+api.add_resource(
+    WorkflowConfigApi,
+    "/apps/<uuid:app_id>/workflows/draft/config",
+)
+api.add_resource(
+    AdvancedChatDraftWorkflowRunApi,
+    "/apps/<uuid:app_id>/advanced-chat/workflows/draft/run",
+)
+api.add_resource(
+    DraftWorkflowRunApi,
+    "/apps/<uuid:app_id>/workflows/draft/run",
+)
+api.add_resource(
+    WorkflowTaskStopApi,
+    "/apps/<uuid:app_id>/workflow-runs/tasks/<string:task_id>/stop",
+)
+api.add_resource(
+    DraftWorkflowNodeRunApi,
+    "/apps/<uuid:app_id>/workflows/draft/nodes/<string:node_id>/run",
+)
 api.add_resource(
     AdvancedChatDraftRunIterationNodeApi,
     "/apps/<uuid:app_id>/advanced-chat/workflows/draft/iteration/nodes/<string:node_id>/run",
 )
 api.add_resource(
-    WorkflowDraftRunIterationNodeApi, "/apps/<uuid:app_id>/workflows/draft/iteration/nodes/<string:node_id>/run"
+    WorkflowDraftRunIterationNodeApi,
+    "/apps/<uuid:app_id>/workflows/draft/iteration/nodes/<string:node_id>/run",
 )
-api.add_resource(PublishedWorkflowApi, "/apps/<uuid:app_id>/workflows/publish")
-api.add_resource(PublishedAllWorkflowApi, "/apps/<uuid:app_id>/workflows")
-api.add_resource(DefaultBlockConfigsApi, "/apps/<uuid:app_id>/workflows/default-workflow-block-configs")
 api.add_resource(
-    DefaultBlockConfigApi, "/apps/<uuid:app_id>/workflows/default-workflow-block-configs/<string:block_type>"
+    AdvancedChatDraftRunLoopNodeApi,
+    "/apps/<uuid:app_id>/advanced-chat/workflows/draft/loop/nodes/<string:node_id>/run",
+)
+api.add_resource(
+    WorkflowDraftRunLoopNodeApi,
+    "/apps/<uuid:app_id>/workflows/draft/loop/nodes/<string:node_id>/run",
+)
+api.add_resource(
+    PublishedWorkflowApi,
+    "/apps/<uuid:app_id>/workflows/publish",
+)
+api.add_resource(
+    PublishedAllWorkflowApi,
+    "/apps/<uuid:app_id>/workflows",
+)
+api.add_resource(
+    DefaultBlockConfigsApi,
+    "/apps/<uuid:app_id>/workflows/default-workflow-block-configs",
+)
+api.add_resource(
+    DefaultBlockConfigApi,
+    "/apps/<uuid:app_id>/workflows/default-workflow-block-configs/<string:block_type>",
+)
+api.add_resource(
+    ConvertToWorkflowApi,
+    "/apps/<uuid:app_id>/convert-to-workflow",
+)
+api.add_resource(
+    WorkflowByIdApi,
+    "/apps/<uuid:app_id>/workflows/<string:workflow_id>",
 )
-api.add_resource(ConvertToWorkflowApi, "/apps/<uuid:app_id>/convert-to-workflow")

api/controllers/console/app/workflow_app_log.py

@@ -1,13 +1,18 @@
+from datetime import datetime
+
 from flask_restful import Resource, marshal_with, reqparse  # type: ignore
 from flask_restful.inputs import int_range  # type: ignore
+from sqlalchemy.orm import Session
 
 from controllers.console import api
 from controllers.console.app.wraps import get_app_model
 from controllers.console.wraps import account_initialization_required, setup_required
+from extensions.ext_database import db
 from fields.workflow_app_log_fields import workflow_app_log_pagination_fields
 from libs.login import login_required
 from models import App
 from models.model import AppMode
+from models.workflow import WorkflowRunStatus
 from services.workflow_app_service import WorkflowAppService
 
 
@@ -24,17 +29,38 @@ class WorkflowAppLogApi(Resource):
         parser = reqparse.RequestParser()
         parser.add_argument("keyword", type=str, location="args")
         parser.add_argument("status", type=str, choices=["succeeded", "failed", "stopped"], location="args")
+        parser.add_argument(
+            "created_at__before", type=str, location="args", help="Filter logs created before this timestamp"
+        )
+        parser.add_argument(
+            "created_at__after", type=str, location="args", help="Filter logs created after this timestamp"
+        )
         parser.add_argument("page", type=int_range(1, 99999), default=1, location="args")
         parser.add_argument("limit", type=int_range(1, 100), default=20, location="args")
         args = parser.parse_args()
 
+        args.status = WorkflowRunStatus(args.status) if args.status else None
+        if args.created_at__before:
+            args.created_at__before = datetime.fromisoformat(args.created_at__before.replace("Z", "+00:00"))
+
+        if args.created_at__after:
+            args.created_at__after = datetime.fromisoformat(args.created_at__after.replace("Z", "+00:00"))
+
         # get paginate workflow app logs
         workflow_app_service = WorkflowAppService()
-        workflow_app_log_pagination = workflow_app_service.get_paginate_workflow_app_logs(
-            app_model=app_model, args=args
-        )
+        with Session(db.engine) as session:
+            workflow_app_log_pagination = workflow_app_service.get_paginate_workflow_app_logs(
+                session=session,
+                app_model=app_model,
+                keyword=args.keyword,
+                status=args.status,
+                created_at_before=args.created_at__before,
+                created_at_after=args.created_at__after,
+                page=args.page,
+                limit=args.limit,
+            )
 
-        return workflow_app_log_pagination
+            return workflow_app_log_pagination
 
 
 api.add_resource(WorkflowAppLogApi, "/apps/<uuid:app_id>/workflow-app-logs")

api/controllers/console/billing/compliance.py

@@ -0,0 +1,35 @@
+from flask import request
+from flask_login import current_user  # type: ignore
+from flask_restful import Resource, reqparse  # type: ignore
+
+from libs.helper import extract_remote_ip
+from libs.login import login_required
+from services.billing_service import BillingService
+
+from .. import api
+from ..wraps import account_initialization_required, only_edition_cloud, setup_required
+
+
+class ComplianceApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    @only_edition_cloud
+    def get(self):
+        parser = reqparse.RequestParser()
+        parser.add_argument("doc_name", type=str, required=True, location="args")
+        args = parser.parse_args()
+
+        ip_address = extract_remote_ip(request)
+        device_info = request.headers.get("User-Agent", "Unknown device")
+
+        return BillingService.get_compliance_download_link(
+            doc_name=args.doc_name,
+            account_id=current_user.id,
+            tenant_id=current_user.current_tenant_id,
+            ip=ip_address,
+            device_info=device_info,
+        )
+
+
+api.add_resource(ComplianceApi, "/compliance/download")

api/controllers/console/datasets/data_source.py

@@ -122,7 +122,7 @@ class DataSourceNotionListApi(Resource):
                 if dataset.data_source_type != "notion_import":
                     raise ValueError("Dataset is not notion type.")
 
-                documents = session.execute(
+                documents = session.scalars(
                     select(Document).filter_by(
                         dataset_id=dataset_id,
                         tenant_id=current_user.current_tenant_id,

api/controllers/console/datasets/datasets.py

@@ -10,7 +10,12 @@ from controllers.console import api
 from controllers.console.apikey import api_key_fields, api_key_list
 from controllers.console.app.error import ProviderNotInitializeError
 from controllers.console.datasets.error import DatasetInUseError, DatasetNameDuplicateError, IndexingEstimateError
-from controllers.console.wraps import account_initialization_required, enterprise_license_required, setup_required
+from controllers.console.wraps import (
+    account_initialization_required,
+    cloud_edition_billing_rate_limit_check,
+    enterprise_license_required,
+    setup_required,
+)
 from core.errors.error import LLMBadRequestError, ProviderTokenNotInitError
 from core.indexing_runner import IndexingRunner
 from core.model_runtime.entities.model_entities import ModelType
@@ -96,6 +101,7 @@ class DatasetListApi(Resource):
     @setup_required
     @login_required
     @account_initialization_required
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def post(self):
         parser = reqparse.RequestParser()
         parser.add_argument(
@@ -210,6 +216,7 @@ class DatasetApi(Resource):
     @setup_required
     @login_required
     @account_initialization_required
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def patch(self, dataset_id):
         dataset_id_str = str(dataset_id)
         dataset = DatasetService.get_dataset(dataset_id_str)
@@ -276,7 +283,11 @@ class DatasetApi(Resource):
         data = request.get_json()
 
         # check embedding model setting
-        if data.get("indexing_technique") == "high_quality":
+        if (
+            data.get("indexing_technique") == "high_quality"
+            and data.get("embedding_model_provider") is not None
+            and data.get("embedding_model") is not None
+        ):
             DatasetService.check_embedding_model_setting(
                 dataset.tenant_id, data.get("embedding_model_provider"), data.get("embedding_model")
             )
@@ -313,6 +324,7 @@ class DatasetApi(Resource):
     @setup_required
     @login_required
     @account_initialization_required
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def delete(self, dataset_id):
         dataset_id_str = str(dataset_id)
 
@@ -623,7 +635,6 @@ class DatasetRetrievalSettingApi(Resource):
         match vector_type:
             case (
                 VectorType.RELYT
-                | VectorType.PGVECTOR
                 | VectorType.TIDB_VECTOR
                 | VectorType.CHROMA
                 | VectorType.TENCENT

api/controllers/console/datasets/datasets_document.py

@@ -26,6 +26,7 @@ from controllers.console.datasets.error import (
 )
 from controllers.console.wraps import (
     account_initialization_required,
+    cloud_edition_billing_rate_limit_check,
     cloud_edition_billing_resource_check,
     setup_required,
 )
@@ -242,6 +243,7 @@ class DatasetDocumentListApi(Resource):
     @account_initialization_required
     @marshal_with(documents_and_batch_fields)
     @cloud_edition_billing_resource_check("vector_space")
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def post(self, dataset_id):
         dataset_id = str(dataset_id)
 
@@ -297,6 +299,7 @@ class DatasetDocumentListApi(Resource):
     @setup_required
     @login_required
     @account_initialization_required
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def delete(self, dataset_id):
         dataset_id = str(dataset_id)
         dataset = DatasetService.get_dataset(dataset_id)
@@ -320,6 +323,7 @@ class DatasetInitApi(Resource):
     @account_initialization_required
     @marshal_with(dataset_and_document_fields)
     @cloud_edition_billing_resource_check("vector_space")
+    @cloud_edition_billing_rate_limit_check("knowledge")
     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:
@@ -694,6 +698,7 @@ class DocumentProcessingApi(DocumentResource):
     @setup_required
     @login_required
     @account_initialization_required
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def patch(self, dataset_id, document_id, action):
         dataset_id = str(dataset_id)
         document_id = str(document_id)
@@ -730,6 +735,7 @@ class DocumentDeleteApi(DocumentResource):
     @setup_required
     @login_required
     @account_initialization_required
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def delete(self, dataset_id, document_id):
         dataset_id = str(dataset_id)
         document_id = str(document_id)
@@ -798,6 +804,7 @@ class DocumentStatusApi(DocumentResource):
     @login_required
     @account_initialization_required
     @cloud_edition_billing_resource_check("vector_space")
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def patch(self, dataset_id, action):
         dataset_id = str(dataset_id)
         dataset = DatasetService.get_dataset(dataset_id)
@@ -893,6 +900,7 @@ class DocumentPauseApi(DocumentResource):
     @setup_required
     @login_required
     @account_initialization_required
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def patch(self, dataset_id, document_id):
         """pause document."""
         dataset_id = str(dataset_id)
@@ -925,6 +933,7 @@ class DocumentRecoverApi(DocumentResource):
     @setup_required
     @login_required
     @account_initialization_required
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def patch(self, dataset_id, document_id):
         """recover document."""
         dataset_id = str(dataset_id)
@@ -954,6 +963,7 @@ class DocumentRetryApi(DocumentResource):
     @setup_required
     @login_required
     @account_initialization_required
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def post(self, dataset_id):
         """retry document."""
 

api/controllers/console/datasets/datasets_segments.py

@@ -19,6 +19,7 @@ from controllers.console.datasets.error import (
 from controllers.console.wraps import (
     account_initialization_required,
     cloud_edition_billing_knowledge_limit_check,
+    cloud_edition_billing_rate_limit_check,
     cloud_edition_billing_resource_check,
     setup_required,
 )
@@ -106,6 +107,7 @@ class DatasetDocumentSegmentListApi(Resource):
     @setup_required
     @login_required
     @account_initialization_required
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def delete(self, dataset_id, document_id):
         # check dataset
         dataset_id = str(dataset_id)
@@ -137,6 +139,7 @@ class DatasetDocumentSegmentApi(Resource):
     @login_required
     @account_initialization_required
     @cloud_edition_billing_resource_check("vector_space")
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def patch(self, dataset_id, document_id, action):
         dataset_id = str(dataset_id)
         dataset = DatasetService.get_dataset(dataset_id)
@@ -191,6 +194,7 @@ class DatasetDocumentSegmentAddApi(Resource):
     @account_initialization_required
     @cloud_edition_billing_resource_check("vector_space")
     @cloud_edition_billing_knowledge_limit_check("add_segment")
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def post(self, dataset_id, document_id):
         # check dataset
         dataset_id = str(dataset_id)
@@ -240,6 +244,7 @@ class DatasetDocumentSegmentUpdateApi(Resource):
     @login_required
     @account_initialization_required
     @cloud_edition_billing_resource_check("vector_space")
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def patch(self, dataset_id, document_id, segment_id):
         # check dataset
         dataset_id = str(dataset_id)
@@ -299,6 +304,7 @@ class DatasetDocumentSegmentUpdateApi(Resource):
     @setup_required
     @login_required
     @account_initialization_required
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def delete(self, dataset_id, document_id, segment_id):
         # check dataset
         dataset_id = str(dataset_id)
@@ -336,6 +342,7 @@ class DatasetDocumentSegmentBatchImportApi(Resource):
     @account_initialization_required
     @cloud_edition_billing_resource_check("vector_space")
     @cloud_edition_billing_knowledge_limit_check("add_segment")
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def post(self, dataset_id, document_id):
         # check dataset
         dataset_id = str(dataset_id)
@@ -402,6 +409,7 @@ class ChildChunkAddApi(Resource):
     @account_initialization_required
     @cloud_edition_billing_resource_check("vector_space")
     @cloud_edition_billing_knowledge_limit_check("add_segment")
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def post(self, dataset_id, document_id, segment_id):
         # check dataset
         dataset_id = str(dataset_id)
@@ -499,6 +507,7 @@ class ChildChunkAddApi(Resource):
     @login_required
     @account_initialization_required
     @cloud_edition_billing_resource_check("vector_space")
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def patch(self, dataset_id, document_id, segment_id):
         # check dataset
         dataset_id = str(dataset_id)
@@ -542,6 +551,7 @@ class ChildChunkUpdateApi(Resource):
     @setup_required
     @login_required
     @account_initialization_required
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def delete(self, dataset_id, document_id, segment_id, child_chunk_id):
         # check dataset
         dataset_id = str(dataset_id)
@@ -586,6 +596,7 @@ class ChildChunkUpdateApi(Resource):
     @login_required
     @account_initialization_required
     @cloud_edition_billing_resource_check("vector_space")
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def patch(self, dataset_id, document_id, segment_id, child_chunk_id):
         # check dataset
         dataset_id = str(dataset_id)

api/controllers/console/datasets/hit_testing.py

@@ -2,7 +2,11 @@ from flask_restful import Resource  # type: ignore
 
 from controllers.console import api
 from controllers.console.datasets.hit_testing_base import DatasetsHitTestingBase
-from controllers.console.wraps import account_initialization_required, setup_required
+from controllers.console.wraps import (
+    account_initialization_required,
+    cloud_edition_billing_rate_limit_check,
+    setup_required,
+)
 from libs.login import login_required
 
 
@@ -10,6 +14,7 @@ class HitTestingApi(Resource, DatasetsHitTestingBase):
     @setup_required
     @login_required
     @account_initialization_required
+    @cloud_edition_billing_rate_limit_check("knowledge")
     def post(self, dataset_id):
         dataset_id_str = str(dataset_id)
 

api/controllers/console/error.py

@@ -101,3 +101,9 @@ class AccountInFreezeError(BaseHTTPException):
         "This email account has been deleted within the past 30 days"
         "and is temporarily unavailable for new account registration."
     )
+
+
+class CompilanceRateLimitError(BaseHTTPException):
+    error_code = "compilance_rate_limit"
+    description = "Rate limit exceeded for downloading compliance report."
+    code = 429

api/controllers/console/workspace/workspace.py

@@ -26,6 +26,7 @@ from libs.helper import TimestampField
 from libs.login import login_required
 from models.account import Tenant, TenantStatus
 from services.account_service import TenantService
+from services.feature_service import FeatureService
 from services.file_service import FileService
 from services.workspace_service import WorkspaceService
 
@@ -68,6 +69,11 @@ class TenantListApi(Resource):
         tenants = TenantService.get_join_tenants(current_user)
 
         for tenant in tenants:
+            features = FeatureService.get_features(tenant.id)
+            if features.billing.enabled:
+                tenant.plan = features.billing.subscription.plan
+            else:
+                tenant.plan = "sandbox"
             if tenant.id == current_user.current_tenant_id:
                 tenant.current = True  # Set current=True for current tenant
         return {"workspaces": marshal(tenants, tenants_fields)}, 200

api/controllers/console/wraps.py

@@ -1,5 +1,6 @@
 import json
 import os
+import time
 from functools import wraps
 
 from flask import abort, request
@@ -8,6 +9,8 @@ from flask_login import current_user  # type: ignore
 from configs import dify_config
 from controllers.console.workspace.error import AccountNotInitializedError
 from extensions.ext_database import db
+from extensions.ext_redis import redis_client
+from models.dataset import RateLimitLog
 from models.model import DifySetup
 from services.feature_service import FeatureService, LicenseStatus
 from services.operation_service import OperationService
@@ -67,7 +70,9 @@ def cloud_edition_billing_resource_check(resource: str):
                 elif resource == "apps" and 0 < apps.limit <= apps.size:
                     abort(403, "The number of apps has reached the limit of your subscription.")
                 elif resource == "vector_space" and 0 < vector_space.limit <= vector_space.size:
-                    abort(403, "The capacity of the vector space has reached the limit of your subscription.")
+                    abort(
+                        403, "The capacity of the knowledge storage space has reached the limit of your subscription."
+                    )
                 elif resource == "documents" and 0 < documents_upload_quota.limit <= documents_upload_quota.size:
                     # The api of file upload is used in the multiple places,
                     # so we need to check the source of the request from datasets
@@ -112,6 +117,41 @@ def cloud_edition_billing_knowledge_limit_check(resource: str):
     return interceptor
 
 
+def cloud_edition_billing_rate_limit_check(resource: str):
+    def interceptor(view):
+        @wraps(view)
+        def decorated(*args, **kwargs):
+            if resource == "knowledge":
+                knowledge_rate_limit = FeatureService.get_knowledge_rate_limit(current_user.current_tenant_id)
+                if knowledge_rate_limit.enabled:
+                    current_time = int(time.time() * 1000)
+                    key = f"rate_limit_{current_user.current_tenant_id}"
+
+                    redis_client.zadd(key, {current_time: current_time})
+
+                    redis_client.zremrangebyscore(key, 0, current_time - 60000)
+
+                    request_count = redis_client.zcard(key)
+
+                    if request_count > knowledge_rate_limit.limit:
+                        # add ratelimit record
+                        rate_limit_log = RateLimitLog(
+                            tenant_id=current_user.current_tenant_id,
+                            subscription_plan=knowledge_rate_limit.subscription_plan,
+                            operation="knowledge",
+                        )
+                        db.session.add(rate_limit_log)
+                        db.session.commit()
+                        abort(
+                            403, "Sorry, you have reached the knowledge base request rate limit of your subscription."
+                        )
+            return view(*args, **kwargs)
+
+        return decorated
+
+    return interceptor
+
+
 def cloud_utm_record(view):
     @wraps(view)
     def decorated(*args, **kwargs):

api/controllers/files/image_preview.py

@@ -1,3 +1,5 @@
+from urllib.parse import quote
+
 from flask import Response, request
 from flask_restful import Resource, reqparse  # type: ignore
 from werkzeug.exceptions import NotFound
@@ -71,7 +73,8 @@ class FilePreviewApi(Resource):
         if upload_file.size > 0:
             response.headers["Content-Length"] = str(upload_file.size)
         if args["as_attachment"]:
-            response.headers["Content-Disposition"] = f"attachment; filename={upload_file.name}"
+            encoded_filename = quote(upload_file.name)
+            response.headers["Content-Disposition"] = f"attachment; filename*=UTF-8''{encoded_filename}"
 
         return response
 

api/controllers/inner_api/workspace/workspace.py

@@ -50,8 +50,8 @@ class EnterpriseWorkspaceNoOwnerEmail(Resource):
             "plan": tenant.plan,
             "status": tenant.status,
             "custom_config": json.loads(tenant.custom_config) if tenant.custom_config else {},
-            "created_at": tenant.created_at.isoformat() if tenant.created_at else None,
-            "updated_at": tenant.updated_at.isoformat() if tenant.updated_at else None,
+            "created_at": tenant.created_at.isoformat() + "Z" if tenant.created_at else None,
+            "updated_at": tenant.updated_at.isoformat() + "Z" if tenant.updated_at else None,
         }
 
         return {

api/controllers/service_api/app/message.py

@@ -10,6 +10,7 @@ from controllers.service_api.app.error import NotChatAppError
 from controllers.service_api.wraps import FetchUserArg, WhereisUserArg, validate_app_token
 from core.app.entities.app_invoke_entities import InvokeFrom
 from fields.conversation_fields import message_file_fields
+from fields.message_fields import feedback_fields, retriever_resource_fields
 from fields.raws import FilesContainedField
 from libs.helper import TimestampField, uuid_value
 from models.model import App, AppMode, EndUser
@@ -18,26 +19,6 @@ from services.message_service import MessageService
 
 
 class MessageListApi(Resource):
-    feedback_fields = {"rating": fields.String}
-    retriever_resource_fields = {
-        "id": fields.String,
-        "message_id": fields.String,
-        "position": fields.Integer,
-        "dataset_id": fields.String,
-        "dataset_name": fields.String,
-        "document_id": fields.String,
-        "document_name": fields.String,
-        "data_source_type": fields.String,
-        "segment_id": fields.String,
-        "score": fields.Float,
-        "hit_count": fields.Integer,
-        "word_count": fields.Integer,
-        "segment_position": fields.Integer,
-        "index_node_hash": fields.String,
-        "content": fields.String,
-        "created_at": TimestampField,
-    }
-
     agent_thought_fields = {
         "id": fields.String,
         "chain_id": fields.String,

api/controllers/service_api/app/workflow.py

@@ -1,7 +1,9 @@
 import logging
+from datetime import datetime
 
 from flask_restful import Resource, fields, marshal_with, reqparse  # type: ignore
 from flask_restful.inputs import int_range  # type: ignore
+from sqlalchemy.orm import Session
 from werkzeug.exceptions import InternalServerError
 
 from controllers.service_api import api
@@ -25,7 +27,7 @@ from extensions.ext_database import db
 from fields.workflow_app_log_fields import workflow_app_log_pagination_fields
 from libs import helper
 from models.model import App, AppMode, EndUser
-from models.workflow import WorkflowRun
+from models.workflow import WorkflowRun, WorkflowRunStatus
 from services.app_generate_service import AppGenerateService
 from services.workflow_app_service import WorkflowAppService
 
@@ -125,17 +127,34 @@ class WorkflowAppLogApi(Resource):
         parser = reqparse.RequestParser()
         parser.add_argument("keyword", type=str, location="args")
         parser.add_argument("status", type=str, choices=["succeeded", "failed", "stopped"], location="args")
+        parser.add_argument("created_at__before", type=str, location="args")
+        parser.add_argument("created_at__after", type=str, location="args")
         parser.add_argument("page", type=int_range(1, 99999), default=1, location="args")
         parser.add_argument("limit", type=int_range(1, 100), default=20, location="args")
         args = parser.parse_args()
 
+        args.status = WorkflowRunStatus(args.status) if args.status else None
+        if args.created_at__before:
+            args.created_at__before = datetime.fromisoformat(args.created_at__before.replace("Z", "+00:00"))
+
+        if args.created_at__after:
+            args.created_at__after = datetime.fromisoformat(args.created_at__after.replace("Z", "+00:00"))
+
         # get paginate workflow app logs
         workflow_app_service = WorkflowAppService()
-        workflow_app_log_pagination = workflow_app_service.get_paginate_workflow_app_logs(
-            app_model=app_model, args=args
-        )
+        with Session(db.engine) as session:
+            workflow_app_log_pagination = workflow_app_service.get_paginate_workflow_app_logs(
+                session=session,
+                app_model=app_model,
+                keyword=args.keyword,
+                status=args.status,
+                created_at_before=args.created_at__before,
+                created_at_after=args.created_at__after,
+                page=args.page,
+                limit=args.limit,
+            )
 
-        return workflow_app_log_pagination
+            return workflow_app_log_pagination
 
 
 api.add_resource(WorkflowRunApi, "/workflows/run")

api/controllers/service_api/dataset/document.py

@@ -336,6 +336,10 @@ class DocumentUpdateByFileApi(DatasetApiResource):
 
         if not dataset:
             raise ValueError("Dataset is not exist.")
+
+        # indexing_technique is already set in dataset since this is an update
+        args["indexing_technique"] = dataset.indexing_technique
+
         if "file" in request.files:
             # save file info
             file = request.files["file"]

api/controllers/service_api/wraps.py

@@ -1,3 +1,4 @@
+import time
 from collections.abc import Callable
 from datetime import UTC, datetime, timedelta
 from enum import Enum
@@ -13,8 +14,10 @@ from sqlalchemy.orm import Session
 from werkzeug.exceptions import Forbidden, Unauthorized
 
 from extensions.ext_database import db
+from extensions.ext_redis import redis_client
 from libs.login import _get_user
 from models.account import Account, Tenant, TenantAccountJoin, TenantStatus
+from models.dataset import RateLimitLog
 from models.model import ApiToken, App, EndUser
 from services.feature_service import FeatureService
 
@@ -139,6 +142,43 @@ def cloud_edition_billing_knowledge_limit_check(resource: str, api_token_type: s
     return interceptor
 
 
+def cloud_edition_billing_rate_limit_check(resource: str, api_token_type: str):
+    def interceptor(view):
+        @wraps(view)
+        def decorated(*args, **kwargs):
+            api_token = validate_and_get_api_token(api_token_type)
+
+            if resource == "knowledge":
+                knowledge_rate_limit = FeatureService.get_knowledge_rate_limit(api_token.tenant_id)
+                if knowledge_rate_limit.enabled:
+                    current_time = int(time.time() * 1000)
+                    key = f"rate_limit_{api_token.tenant_id}"
+
+                    redis_client.zadd(key, {current_time: current_time})
+
+                    redis_client.zremrangebyscore(key, 0, current_time - 60000)
+
+                    request_count = redis_client.zcard(key)
+
+                    if request_count > knowledge_rate_limit.limit:
+                        # add ratelimit record
+                        rate_limit_log = RateLimitLog(
+                            tenant_id=api_token.tenant_id,
+                            subscription_plan=knowledge_rate_limit.subscription_plan,
+                            operation="knowledge",
+                        )
+                        db.session.add(rate_limit_log)
+                        db.session.commit()
+                        raise Forbidden(
+                            "Sorry, you have reached the knowledge base request rate limit of your subscription."
+                        )
+            return view(*args, **kwargs)
+
+        return decorated
+
+    return interceptor
+
+
 def validate_dataset_token(view=None):
     def decorator(view):
         @wraps(view)
@@ -154,7 +194,7 @@ def validate_dataset_token(view=None):
             )  # TODO: only owner information is required, so only one is returned.
             if tenant_account_join:
                 tenant, ta = tenant_account_join
-                account = Account.query.filter_by(id=ta.account_id).first()
+                account = db.session.query(Account).filter(Account.id == ta.account_id).first()
                 # Login admin
                 if account:
                     account.current_tenant = tenant

api/controllers/web/message.py

@@ -21,7 +21,7 @@ from core.app.entities.app_invoke_entities import InvokeFrom
 from core.errors.error import ModelCurrentlyNotSupportError, ProviderTokenNotInitError, QuotaExceededError
 from core.model_runtime.errors.invoke import InvokeError
 from fields.conversation_fields import message_file_fields
-from fields.message_fields import agent_thought_fields
+from fields.message_fields import agent_thought_fields, feedback_fields, retriever_resource_fields
 from fields.raws import FilesContainedField
 from libs import helper
 from libs.helper import TimestampField, uuid_value
@@ -34,27 +34,6 @@ from services.message_service import MessageService
 
 
 class MessageListApi(WebApiResource):
-    feedback_fields = {"rating": fields.String}
-
-    retriever_resource_fields = {
-        "id": fields.String,
-        "message_id": fields.String,
-        "position": fields.Integer,
-        "dataset_id": fields.String,
-        "dataset_name": fields.String,
-        "document_id": fields.String,
-        "document_name": fields.String,
-        "data_source_type": fields.String,
-        "segment_id": fields.String,
-        "score": fields.Float,
-        "hit_count": fields.Integer,
-        "word_count": fields.Integer,
-        "segment_position": fields.Integer,
-        "index_node_hash": fields.String,
-        "content": fields.String,
-        "created_at": TimestampField,
-    }
-
     message_fields = {
         "id": fields.String,
         "conversation_id": fields.String,

api/core/agent/entities.py

@@ -1,7 +1,7 @@
 from enum import StrEnum
 from typing import Any, Optional, Union
 
-from pydantic import BaseModel
+from pydantic import BaseModel, Field
 
 from core.tools.entities.tool_entities import ToolInvokeMessage, ToolProviderType
 
@@ -14,7 +14,7 @@ class AgentToolEntity(BaseModel):
     provider_type: ToolProviderType
     provider_id: str
     tool_name: str
-    tool_parameters: dict[str, Any] = {}
+    tool_parameters: dict[str, Any] = Field(default_factory=dict)
     plugin_unique_identifier: str | None = None
 
 

api/core/app/app_config/easy_ui_based_app/model_config/manager.py

@@ -2,9 +2,9 @@ from collections.abc import Mapping
 from typing import Any
 
 from core.app.app_config.entities import ModelConfigEntity
-from core.entities import DEFAULT_PLUGIN_ID
 from core.model_runtime.entities.model_entities import ModelPropertyKey, ModelType
 from core.model_runtime.model_providers.model_provider_factory import ModelProviderFactory
+from core.plugin.entities.plugin import ModelProviderID
 from core.provider_manager import ProviderManager
 
 
@@ -61,9 +61,7 @@ class ModelConfigManager:
             raise ValueError(f"model.provider is required and must be in {str(model_provider_names)}")
 
         if "/" not in config["model"]["provider"]:
-            config["model"]["provider"] = (
-                f"{DEFAULT_PLUGIN_ID}/{config['model']['provider']}/{config['model']['provider']}"
-            )
+            config["model"]["provider"] = str(ModelProviderID(config["model"]["provider"]))
 
         if config["model"]["provider"] not in model_provider_names:
             raise ValueError(f"model.provider is required and must be in {str(model_provider_names)}")

api/core/app/app_config/entities.py

@@ -17,8 +17,8 @@ class ModelConfigEntity(BaseModel):
     provider: str
     model: str
     mode: Optional[str] = None
-    parameters: dict[str, Any] = {}
-    stop: list[str] = []
+    parameters: dict[str, Any] = Field(default_factory=dict)
+    stop: list[str] = Field(default_factory=list)
 
 
 class AdvancedChatMessageEntity(BaseModel):
@@ -132,7 +132,7 @@ class ExternalDataVariableEntity(BaseModel):
 
     variable: str
     type: str
-    config: dict[str, Any] = {}
+    config: dict[str, Any] = Field(default_factory=dict)
 
 
 class DatasetRetrieveConfigEntity(BaseModel):
@@ -188,7 +188,7 @@ class SensitiveWordAvoidanceEntity(BaseModel):
     """
 
     type: str
-    config: dict[str, Any] = {}
+    config: dict[str, Any] = Field(default_factory=dict)
 
 
 class TextToSpeechEntity(BaseModel):

api/core/app/apps/advanced_chat/app_generator.py

@@ -140,9 +140,7 @@ class AdvancedChatAppGenerator(MessageBasedAppGenerator):
             app_config=app_config,
             file_upload_config=file_extra_config,
             conversation_id=conversation.id if conversation else None,
-            inputs=conversation.inputs
-            if conversation
-            else self._prepare_user_inputs(
+            inputs=self._prepare_user_inputs(
                 user_inputs=inputs, variables=app_config.variables, tenant_id=app_model.tenant_id
             ),
             query=query,
@@ -225,6 +223,61 @@ class AdvancedChatAppGenerator(MessageBasedAppGenerator):
             stream=streaming,
         )
 
+    def single_loop_generate(
+        self,
+        app_model: App,
+        workflow: Workflow,
+        node_id: str,
+        user: Account | EndUser,
+        args: Mapping,
+        streaming: bool = True,
+    ) -> Mapping[str, Any] | Generator[str | Mapping[str, Any], Any, None]:
+        """
+        Generate App response.
+
+        :param app_model: App
+        :param workflow: Workflow
+        :param user: account or end user
+        :param args: request args
+        :param invoke_from: invoke from source
+        :param stream: is stream
+        """
+        if not node_id:
+            raise ValueError("node_id is required")
+
+        if args.get("inputs") is None:
+            raise ValueError("inputs is required")
+
+        # convert to app config
+        app_config = AdvancedChatAppConfigManager.get_app_config(app_model=app_model, workflow=workflow)
+
+        # init application generate entity
+        application_generate_entity = AdvancedChatAppGenerateEntity(
+            task_id=str(uuid.uuid4()),
+            app_config=app_config,
+            conversation_id=None,
+            inputs={},
+            query="",
+            files=[],
+            user_id=user.id,
+            stream=streaming,
+            invoke_from=InvokeFrom.DEBUGGER,
+            extras={"auto_generate_conversation_name": False},
+            single_loop_run=AdvancedChatAppGenerateEntity.SingleLoopRunEntity(node_id=node_id, inputs=args["inputs"]),
+        )
+        contexts.tenant_id.set(application_generate_entity.app_config.tenant_id)
+        contexts.plugin_tool_providers.set({})
+        contexts.plugin_tool_providers_lock.set(threading.Lock())
+
+        return self._generate(
+            workflow=workflow,
+            user=user,
+            invoke_from=InvokeFrom.DEBUGGER,
+            application_generate_entity=application_generate_entity,
+            conversation=None,
+            stream=streaming,
+        )
+
     def _generate(
         self,
         *,

api/core/app/apps/advanced_chat/app_runner.py

@@ -79,6 +79,13 @@ class AdvancedChatAppRunner(WorkflowBasedAppRunner):
                 node_id=self.application_generate_entity.single_iteration_run.node_id,
                 user_inputs=dict(self.application_generate_entity.single_iteration_run.inputs),
             )
+        elif self.application_generate_entity.single_loop_run:
+            # if only single loop run is requested
+            graph, variable_pool = self._get_graph_and_variable_pool_of_single_loop(
+                workflow=workflow,
+                node_id=self.application_generate_entity.single_loop_run.node_id,
+                user_inputs=dict(self.application_generate_entity.single_loop_run.inputs),
+            )
         else:
             inputs = self.application_generate_entity.inputs
             query = self.application_generate_entity.query

api/core/app/apps/advanced_chat/generate_task_pipeline.py

@@ -23,10 +23,14 @@ from core.app.entities.queue_entities import (
     QueueIterationCompletedEvent,
     QueueIterationNextEvent,
     QueueIterationStartEvent,
+    QueueLoopCompletedEvent,
+    QueueLoopNextEvent,
+    QueueLoopStartEvent,
     QueueMessageReplaceEvent,
     QueueNodeExceptionEvent,
     QueueNodeFailedEvent,
     QueueNodeInIterationFailedEvent,
+    QueueNodeInLoopFailedEvent,
     QueueNodeRetryEvent,
     QueueNodeStartedEvent,
     QueueNodeSucceededEvent,
@@ -372,7 +376,13 @@ class AdvancedChatAppGenerateTaskPipeline:
 
                 if node_finish_resp:
                     yield node_finish_resp
-            elif isinstance(event, QueueNodeFailedEvent | QueueNodeInIterationFailedEvent | QueueNodeExceptionEvent):
+            elif isinstance(
+                event,
+                QueueNodeFailedEvent
+                | QueueNodeInIterationFailedEvent
+                | QueueNodeInLoopFailedEvent
+                | QueueNodeExceptionEvent,
+            ):
                 with Session(db.engine, expire_on_commit=False) as session:
                     workflow_node_execution = self._workflow_cycle_manager._handle_workflow_node_execution_failed(
                         session=session, event=event
@@ -472,6 +482,54 @@ class AdvancedChatAppGenerateTaskPipeline:
                     )
 
                 yield iter_finish_resp
+            elif isinstance(event, QueueLoopStartEvent):
+                if not self._workflow_run_id:
+                    raise ValueError("workflow run not initialized.")
+
+                with Session(db.engine, expire_on_commit=False) as session:
+                    workflow_run = self._workflow_cycle_manager._get_workflow_run(
+                        session=session, workflow_run_id=self._workflow_run_id
+                    )
+                    loop_start_resp = self._workflow_cycle_manager._workflow_loop_start_to_stream_response(
+                        session=session,
+                        task_id=self._application_generate_entity.task_id,
+                        workflow_run=workflow_run,
+                        event=event,
+                    )
+
+                yield loop_start_resp
+            elif isinstance(event, QueueLoopNextEvent):
+                if not self._workflow_run_id:
+                    raise ValueError("workflow run not initialized.")
+
+                with Session(db.engine, expire_on_commit=False) as session:
+                    workflow_run = self._workflow_cycle_manager._get_workflow_run(
+                        session=session, workflow_run_id=self._workflow_run_id
+                    )
+                    loop_next_resp = self._workflow_cycle_manager._workflow_loop_next_to_stream_response(
+                        session=session,
+                        task_id=self._application_generate_entity.task_id,
+                        workflow_run=workflow_run,
+                        event=event,
+                    )
+
+                yield loop_next_resp
+            elif isinstance(event, QueueLoopCompletedEvent):
+                if not self._workflow_run_id:
+                    raise ValueError("workflow run not initialized.")
+
+                with Session(db.engine, expire_on_commit=False) as session:
+                    workflow_run = self._workflow_cycle_manager._get_workflow_run(
+                        session=session, workflow_run_id=self._workflow_run_id
+                    )
+                    loop_finish_resp = self._workflow_cycle_manager._workflow_loop_completed_to_stream_response(
+                        session=session,
+                        task_id=self._application_generate_entity.task_id,
+                        workflow_run=workflow_run,
+                        event=event,
+                    )
+
+                yield loop_finish_resp
             elif isinstance(event, QueueWorkflowSucceededEvent):
                 if not self._workflow_run_id:
                     raise ValueError("workflow run not initialized.")
@@ -582,6 +640,15 @@ class AdvancedChatAppGenerateTaskPipeline:
                         session.commit()
 
                     yield workflow_finish_resp
+                elif event.stopped_by in (
+                    QueueStopEvent.StopBy.INPUT_MODERATION,
+                    QueueStopEvent.StopBy.ANNOTATION_REPLY,
+                ):
+                    # When hitting input-moderation or annotation-reply, the workflow will not start
+                    with Session(db.engine, expire_on_commit=False) as session:
+                        # Save message
+                        self._save_message(session=session)
+                        session.commit()
 
                 yield self._message_end_to_stream_response()
                 break

api/core/app/apps/agent_chat/app_generator.py

@@ -149,9 +149,7 @@ class AgentChatAppGenerator(MessageBasedAppGenerator):
             model_conf=ModelConfigConverter.convert(app_config),
             file_upload_config=file_extra_config,
             conversation_id=conversation.id if conversation else None,
-            inputs=conversation.inputs
-            if conversation
-            else self._prepare_user_inputs(
+            inputs=self._prepare_user_inputs(
                 user_inputs=inputs, variables=app_config.variables, tenant_id=app_model.tenant_id
             ),
             query=query,

api/core/app/apps/chat/app_generator.py

@@ -141,9 +141,7 @@ class ChatAppGenerator(MessageBasedAppGenerator):
             model_conf=ModelConfigConverter.convert(app_config),
             file_upload_config=file_extra_config,
             conversation_id=conversation.id if conversation else None,
-            inputs=conversation.inputs
-            if conversation
-            else self._prepare_user_inputs(
+            inputs=self._prepare_user_inputs(
                 user_inputs=inputs, variables=app_config.variables, tenant_id=app_model.tenant_id
             ),
             query=query,

api/core/app/apps/message_based_app_generator.py

@@ -42,7 +42,6 @@ class MessageBasedAppGenerator(BaseAppGenerator):
             ChatAppGenerateEntity,
             CompletionAppGenerateEntity,
             AgentChatAppGenerateEntity,
-            AgentChatAppGenerateEntity,
         ],
         queue_manager: AppQueueManager,
         conversation: Conversation,

api/core/app/apps/workflow/app_generator.py

@@ -250,6 +250,60 @@ class WorkflowAppGenerator(BaseAppGenerator):
             streaming=streaming,
         )
 
+    def single_loop_generate(
+        self,
+        app_model: App,
+        workflow: Workflow,
+        node_id: str,
+        user: Account | EndUser,
+        args: Mapping[str, Any],
+        streaming: bool = True,
+    ) -> Mapping[str, Any] | Generator[str | Mapping[str, Any], None, None]:
+        """
+        Generate App response.
+
+        :param app_model: App
+        :param workflow: Workflow
+        :param user: account or end user
+        :param args: request args
+        :param invoke_from: invoke from source
+        :param stream: is stream
+        """
+        if not node_id:
+            raise ValueError("node_id is required")
+
+        if args.get("inputs") is None:
+            raise ValueError("inputs is required")
+
+        # convert to app config
+        app_config = WorkflowAppConfigManager.get_app_config(app_model=app_model, workflow=workflow)
+
+        # init application generate entity
+        application_generate_entity = WorkflowAppGenerateEntity(
+            task_id=str(uuid.uuid4()),
+            app_config=app_config,
+            inputs={},
+            files=[],
+            user_id=user.id,
+            stream=streaming,
+            invoke_from=InvokeFrom.DEBUGGER,
+            extras={"auto_generate_conversation_name": False},
+            single_loop_run=WorkflowAppGenerateEntity.SingleLoopRunEntity(node_id=node_id, inputs=args["inputs"]),
+            workflow_run_id=str(uuid.uuid4()),
+        )
+        contexts.tenant_id.set(application_generate_entity.app_config.tenant_id)
+        contexts.plugin_tool_providers.set({})
+        contexts.plugin_tool_providers_lock.set(threading.Lock())
+
+        return self._generate(
+            app_model=app_model,
+            workflow=workflow,
+            user=user,
+            invoke_from=InvokeFrom.DEBUGGER,
+            application_generate_entity=application_generate_entity,
+            streaming=streaming,
+        )
+
     def _generate_worker(
         self,
         flask_app: Flask,

api/core/app/apps/workflow/app_runner.py

@@ -81,6 +81,13 @@ class WorkflowAppRunner(WorkflowBasedAppRunner):
                 node_id=self.application_generate_entity.single_iteration_run.node_id,
                 user_inputs=self.application_generate_entity.single_iteration_run.inputs,
             )
+        elif self.application_generate_entity.single_loop_run:
+            # if only single loop run is requested
+            graph, variable_pool = self._get_graph_and_variable_pool_of_single_loop(
+                workflow=workflow,
+                node_id=self.application_generate_entity.single_loop_run.node_id,
+                user_inputs=self.application_generate_entity.single_loop_run.inputs,
+            )
         else:
             inputs = self.application_generate_entity.inputs
             files = self.application_generate_entity.files

api/core/app/apps/workflow/generate_task_pipeline.py

@@ -18,9 +18,13 @@ from core.app.entities.queue_entities import (
     QueueIterationCompletedEvent,
     QueueIterationNextEvent,
     QueueIterationStartEvent,
+    QueueLoopCompletedEvent,
+    QueueLoopNextEvent,
+    QueueLoopStartEvent,
     QueueNodeExceptionEvent,
     QueueNodeFailedEvent,
     QueueNodeInIterationFailedEvent,
+    QueueNodeInLoopFailedEvent,
     QueueNodeRetryEvent,
     QueueNodeStartedEvent,
     QueueNodeSucceededEvent,
@@ -323,7 +327,13 @@ class WorkflowAppGenerateTaskPipeline:
 
                 if node_success_response:
                     yield node_success_response
-            elif isinstance(event, QueueNodeFailedEvent | QueueNodeInIterationFailedEvent | QueueNodeExceptionEvent):
+            elif isinstance(
+                event,
+                QueueNodeFailedEvent
+                | QueueNodeInIterationFailedEvent
+                | QueueNodeInLoopFailedEvent
+                | QueueNodeExceptionEvent,
+            ):
                 with Session(db.engine, expire_on_commit=False) as session:
                     workflow_node_execution = self._workflow_cycle_manager._handle_workflow_node_execution_failed(
                         session=session,
@@ -429,6 +439,57 @@ class WorkflowAppGenerateTaskPipeline:
 
                 yield iter_finish_resp
 
+            elif isinstance(event, QueueLoopStartEvent):
+                if not self._workflow_run_id:
+                    raise ValueError("workflow run not initialized.")
+
+                with Session(db.engine, expire_on_commit=False) as session:
+                    workflow_run = self._workflow_cycle_manager._get_workflow_run(
+                        session=session, workflow_run_id=self._workflow_run_id
+                    )
+                    loop_start_resp = self._workflow_cycle_manager._workflow_loop_start_to_stream_response(
+                        session=session,
+                        task_id=self._application_generate_entity.task_id,
+                        workflow_run=workflow_run,
+                        event=event,
+                    )
+
+                yield loop_start_resp
+
+            elif isinstance(event, QueueLoopNextEvent):
+                if not self._workflow_run_id:
+                    raise ValueError("workflow run not initialized.")
+
+                with Session(db.engine, expire_on_commit=False) as session:
+                    workflow_run = self._workflow_cycle_manager._get_workflow_run(
+                        session=session, workflow_run_id=self._workflow_run_id
+                    )
+                    loop_next_resp = self._workflow_cycle_manager._workflow_loop_next_to_stream_response(
+                        session=session,
+                        task_id=self._application_generate_entity.task_id,
+                        workflow_run=workflow_run,
+                        event=event,
+                    )
+
+                yield loop_next_resp
+
+            elif isinstance(event, QueueLoopCompletedEvent):
+                if not self._workflow_run_id:
+                    raise ValueError("workflow run not initialized.")
+
+                with Session(db.engine, expire_on_commit=False) as session:
+                    workflow_run = self._workflow_cycle_manager._get_workflow_run(
+                        session=session, workflow_run_id=self._workflow_run_id
+                    )
+                    loop_finish_resp = self._workflow_cycle_manager._workflow_loop_completed_to_stream_response(
+                        session=session,
+                        task_id=self._application_generate_entity.task_id,
+                        workflow_run=workflow_run,
+                        event=event,
+                    )
+
+                yield loop_finish_resp
+
             elif isinstance(event, QueueWorkflowSucceededEvent):
                 if not self._workflow_run_id:
                     raise ValueError("workflow run not initialized.")

api/core/app/apps/workflow_app_runner.py

@@ -9,9 +9,13 @@ from core.app.entities.queue_entities import (
     QueueIterationCompletedEvent,
     QueueIterationNextEvent,
     QueueIterationStartEvent,
+    QueueLoopCompletedEvent,
+    QueueLoopNextEvent,
+    QueueLoopStartEvent,
     QueueNodeExceptionEvent,
     QueueNodeFailedEvent,
     QueueNodeInIterationFailedEvent,
+    QueueNodeInLoopFailedEvent,
     QueueNodeRetryEvent,
     QueueNodeStartedEvent,
     QueueNodeSucceededEvent,
@@ -38,7 +42,12 @@ from core.workflow.graph_engine.entities.event import (
     IterationRunNextEvent,
     IterationRunStartedEvent,
     IterationRunSucceededEvent,
+    LoopRunFailedEvent,
+    LoopRunNextEvent,
+    LoopRunStartedEvent,
+    LoopRunSucceededEvent,
     NodeInIterationFailedEvent,
+    NodeInLoopFailedEvent,
     NodeRunExceptionEvent,
     NodeRunFailedEvent,
     NodeRunRetrieverResourceEvent,
@@ -173,6 +182,96 @@ class WorkflowBasedAppRunner(AppRunner):
 
         return graph, variable_pool
 
+    def _get_graph_and_variable_pool_of_single_loop(
+        self,
+        workflow: Workflow,
+        node_id: str,
+        user_inputs: dict,
+    ) -> tuple[Graph, VariablePool]:
+        """
+        Get variable pool of single loop
+        """
+        # fetch workflow graph
+        graph_config = workflow.graph_dict
+        if not graph_config:
+            raise ValueError("workflow graph not found")
+
+        graph_config = cast(dict[str, Any], graph_config)
+
+        if "nodes" not in graph_config or "edges" not in graph_config:
+            raise ValueError("nodes or edges not found in workflow graph")
+
+        if not isinstance(graph_config.get("nodes"), list):
+            raise ValueError("nodes in workflow graph must be a list")
+
+        if not isinstance(graph_config.get("edges"), list):
+            raise ValueError("edges in workflow graph must be a list")
+
+        # filter nodes only in loop
+        node_configs = [
+            node
+            for node in graph_config.get("nodes", [])
+            if node.get("id") == node_id or node.get("data", {}).get("loop_id", "") == node_id
+        ]
+
+        graph_config["nodes"] = node_configs
+
+        node_ids = [node.get("id") for node in node_configs]
+
+        # filter edges only in loop
+        edge_configs = [
+            edge
+            for edge in graph_config.get("edges", [])
+            if (edge.get("source") is None or edge.get("source") in node_ids)
+            and (edge.get("target") is None or edge.get("target") in node_ids)
+        ]
+
+        graph_config["edges"] = edge_configs
+
+        # init graph
+        graph = Graph.init(graph_config=graph_config, root_node_id=node_id)
+
+        if not graph:
+            raise ValueError("graph not found in workflow")
+
+        # fetch node config from node id
+        loop_node_config = None
+        for node in node_configs:
+            if node.get("id") == node_id:
+                loop_node_config = node
+                break
+
+        if not loop_node_config:
+            raise ValueError("loop node id not found in workflow graph")
+
+        # Get node class
+        node_type = NodeType(loop_node_config.get("data", {}).get("type"))
+        node_version = loop_node_config.get("data", {}).get("version", "1")
+        node_cls = NODE_TYPE_CLASSES_MAPPING[node_type][node_version]
+
+        # init variable pool
+        variable_pool = VariablePool(
+            system_variables={},
+            user_inputs={},
+            environment_variables=workflow.environment_variables,
+        )
+
+        try:
+            variable_mapping = node_cls.extract_variable_selector_to_variable_mapping(
+                graph_config=workflow.graph_dict, config=loop_node_config
+            )
+        except NotImplementedError:
+            variable_mapping = {}
+
+        WorkflowEntry.mapping_user_inputs_to_variable_pool(
+            variable_mapping=variable_mapping,
+            user_inputs=user_inputs,
+            variable_pool=variable_pool,
+            tenant_id=workflow.tenant_id,
+        )
+
+        return graph, variable_pool
+
     def _handle_event(self, workflow_entry: WorkflowEntry, event: GraphEngineEvent) -> None:
         """
         Handle event
@@ -216,6 +315,7 @@ class WorkflowBasedAppRunner(AppRunner):
                     node_run_index=event.route_node_state.index,
                     predecessor_node_id=event.predecessor_node_id,
                     in_iteration_id=event.in_iteration_id,
+                    in_loop_id=event.in_loop_id,
                     parallel_mode_run_id=event.parallel_mode_run_id,
                     inputs=inputs,
                     process_data=process_data,
@@ -240,6 +340,7 @@ class WorkflowBasedAppRunner(AppRunner):
                     node_run_index=event.route_node_state.index,
                     predecessor_node_id=event.predecessor_node_id,
                     in_iteration_id=event.in_iteration_id,
+                    in_loop_id=event.in_loop_id,
                     parallel_mode_run_id=event.parallel_mode_run_id,
                     agent_strategy=event.agent_strategy,
                 )
@@ -272,6 +373,7 @@ class WorkflowBasedAppRunner(AppRunner):
                     outputs=outputs,
                     execution_metadata=execution_metadata,
                     in_iteration_id=event.in_iteration_id,
+                    in_loop_id=event.in_loop_id,
                 )
             )
         elif isinstance(event, NodeRunFailedEvent):
@@ -302,6 +404,7 @@ class WorkflowBasedAppRunner(AppRunner):
                     if event.route_node_state.node_run_result
                     else {},
                     in_iteration_id=event.in_iteration_id,
+                    in_loop_id=event.in_loop_id,
                 )
             )
         elif isinstance(event, NodeRunExceptionEvent):
@@ -332,6 +435,7 @@ class WorkflowBasedAppRunner(AppRunner):
                     if event.route_node_state.node_run_result
                     else {},
                     in_iteration_id=event.in_iteration_id,
+                    in_loop_id=event.in_loop_id,
                 )
             )
         elif isinstance(event, NodeInIterationFailedEvent):
@@ -362,18 +466,49 @@ class WorkflowBasedAppRunner(AppRunner):
                     error=event.error,
                 )
             )
+        elif isinstance(event, NodeInLoopFailedEvent):
+            self._publish_event(
+                QueueNodeInLoopFailedEvent(
+                    node_execution_id=event.id,
+                    node_id=event.node_id,
+                    node_type=event.node_type,
+                    node_data=event.node_data,
+                    parallel_id=event.parallel_id,
+                    parallel_start_node_id=event.parallel_start_node_id,
+                    parent_parallel_id=event.parent_parallel_id,
+                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
+                    start_at=event.route_node_state.start_at,
+                    inputs=event.route_node_state.node_run_result.inputs
+                    if event.route_node_state.node_run_result
+                    else {},
+                    process_data=event.route_node_state.node_run_result.process_data
+                    if event.route_node_state.node_run_result
+                    else {},
+                    outputs=event.route_node_state.node_run_result.outputs or {}
+                    if event.route_node_state.node_run_result
+                    else {},
+                    execution_metadata=event.route_node_state.node_run_result.metadata
+                    if event.route_node_state.node_run_result
+                    else {},
+                    in_loop_id=event.in_loop_id,
+                    error=event.error,
+                )
+            )
         elif isinstance(event, NodeRunStreamChunkEvent):
             self._publish_event(
                 QueueTextChunkEvent(
                     text=event.chunk_content,
                     from_variable_selector=event.from_variable_selector,
                     in_iteration_id=event.in_iteration_id,
+                    in_loop_id=event.in_loop_id,
                 )
             )
         elif isinstance(event, NodeRunRetrieverResourceEvent):
             self._publish_event(
                 QueueRetrieverResourcesEvent(
-                    retriever_resources=event.retriever_resources, in_iteration_id=event.in_iteration_id
+                    retriever_resources=event.retriever_resources,
+                    in_iteration_id=event.in_iteration_id,
+                    in_loop_id=event.in_loop_id,
                 )
             )
         elif isinstance(event, AgentLogEvent):
@@ -387,6 +522,7 @@ class WorkflowBasedAppRunner(AppRunner):
                     status=event.status,
                     data=event.data,
                     metadata=event.metadata,
+                    node_id=event.node_id,
                 )
             )
         elif isinstance(event, ParallelBranchRunStartedEvent):
@@ -397,6 +533,7 @@ class WorkflowBasedAppRunner(AppRunner):
                     parent_parallel_id=event.parent_parallel_id,
                     parent_parallel_start_node_id=event.parent_parallel_start_node_id,
                     in_iteration_id=event.in_iteration_id,
+                    in_loop_id=event.in_loop_id,
                 )
             )
         elif isinstance(event, ParallelBranchRunSucceededEvent):
@@ -407,6 +544,7 @@ class WorkflowBasedAppRunner(AppRunner):
                     parent_parallel_id=event.parent_parallel_id,
                     parent_parallel_start_node_id=event.parent_parallel_start_node_id,
                     in_iteration_id=event.in_iteration_id,
+                    in_loop_id=event.in_loop_id,
                 )
             )
         elif isinstance(event, ParallelBranchRunFailedEvent):
@@ -417,6 +555,7 @@ class WorkflowBasedAppRunner(AppRunner):
                     parent_parallel_id=event.parent_parallel_id,
                     parent_parallel_start_node_id=event.parent_parallel_start_node_id,
                     in_iteration_id=event.in_iteration_id,
+                    in_loop_id=event.in_loop_id,
                     error=event.error,
                 )
             )
@@ -476,6 +615,62 @@ class WorkflowBasedAppRunner(AppRunner):
                     error=event.error if isinstance(event, IterationRunFailedEvent) else None,
                 )
             )
+        elif isinstance(event, LoopRunStartedEvent):
+            self._publish_event(
+                QueueLoopStartEvent(
+                    node_execution_id=event.loop_id,
+                    node_id=event.loop_node_id,
+                    node_type=event.loop_node_type,
+                    node_data=event.loop_node_data,
+                    parallel_id=event.parallel_id,
+                    parallel_start_node_id=event.parallel_start_node_id,
+                    parent_parallel_id=event.parent_parallel_id,
+                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
+                    start_at=event.start_at,
+                    node_run_index=workflow_entry.graph_engine.graph_runtime_state.node_run_steps,
+                    inputs=event.inputs,
+                    predecessor_node_id=event.predecessor_node_id,
+                    metadata=event.metadata,
+                )
+            )
+        elif isinstance(event, LoopRunNextEvent):
+            self._publish_event(
+                QueueLoopNextEvent(
+                    node_execution_id=event.loop_id,
+                    node_id=event.loop_node_id,
+                    node_type=event.loop_node_type,
+                    node_data=event.loop_node_data,
+                    parallel_id=event.parallel_id,
+                    parallel_start_node_id=event.parallel_start_node_id,
+                    parent_parallel_id=event.parent_parallel_id,
+                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
+                    index=event.index,
+                    node_run_index=workflow_entry.graph_engine.graph_runtime_state.node_run_steps,
+                    output=event.pre_loop_output,
+                    parallel_mode_run_id=event.parallel_mode_run_id,
+                    duration=event.duration,
+                )
+            )
+        elif isinstance(event, (LoopRunSucceededEvent | LoopRunFailedEvent)):
+            self._publish_event(
+                QueueLoopCompletedEvent(
+                    node_execution_id=event.loop_id,
+                    node_id=event.loop_node_id,
+                    node_type=event.loop_node_type,
+                    node_data=event.loop_node_data,
+                    parallel_id=event.parallel_id,
+                    parallel_start_node_id=event.parallel_start_node_id,
+                    parent_parallel_id=event.parent_parallel_id,
+                    parent_parallel_start_node_id=event.parent_parallel_start_node_id,
+                    start_at=event.start_at,
+                    node_run_index=workflow_entry.graph_engine.graph_runtime_state.node_run_steps,
+                    inputs=event.inputs,
+                    outputs=event.outputs,
+                    metadata=event.metadata,
+                    steps=event.steps,
+                    error=event.error if isinstance(event, LoopRunFailedEvent) else None,
+                )
+            )
 
     def get_workflow(self, app_model: App, workflow_id: str) -> Optional[Workflow]:
         """

api/core/app/entities/app_invoke_entities.py

@@ -63,9 +63,9 @@ class ModelConfigWithCredentialsEntity(BaseModel):
     model_schema: AIModelEntity
     mode: str
     provider_model_bundle: ProviderModelBundle
-    credentials: dict[str, Any] = {}
-    parameters: dict[str, Any] = {}
-    stop: list[str] = []
+    credentials: dict[str, Any] = Field(default_factory=dict)
+    parameters: dict[str, Any] = Field(default_factory=dict)
+    stop: list[str] = Field(default_factory=list)
 
     # pydantic configs
     model_config = ConfigDict(protected_namespaces=())
@@ -94,7 +94,7 @@ class AppGenerateEntity(BaseModel):
     call_depth: int = 0
 
     # extra parameters, like: auto_generate_conversation_name
-    extras: dict[str, Any] = {}
+    extras: dict[str, Any] = Field(default_factory=dict)
 
     # tracing instance
     trace_manager: Optional[TraceQueueManager] = None
@@ -187,6 +187,16 @@ class AdvancedChatAppGenerateEntity(ConversationAppGenerateEntity):
 
     single_iteration_run: Optional[SingleIterationRunEntity] = None
 
+    class SingleLoopRunEntity(BaseModel):
+        """
+        Single Loop Run Entity.
+        """
+
+        node_id: str
+        inputs: Mapping
+
+    single_loop_run: Optional[SingleLoopRunEntity] = None
+
 
 class WorkflowAppGenerateEntity(AppGenerateEntity):
     """
@@ -206,3 +216,13 @@ class WorkflowAppGenerateEntity(AppGenerateEntity):
         inputs: dict
 
     single_iteration_run: Optional[SingleIterationRunEntity] = None
+
+    class SingleLoopRunEntity(BaseModel):
+        """
+        Single Loop Run Entity.
+        """
+
+        node_id: str
+        inputs: dict
+
+    single_loop_run: Optional[SingleLoopRunEntity] = None

api/core/app/entities/queue_entities.py

@@ -30,6 +30,9 @@ class QueueEvent(StrEnum):
     ITERATION_START = "iteration_start"
     ITERATION_NEXT = "iteration_next"
     ITERATION_COMPLETED = "iteration_completed"
+    LOOP_START = "loop_start"
+    LOOP_NEXT = "loop_next"
+    LOOP_COMPLETED = "loop_completed"
     NODE_STARTED = "node_started"
     NODE_SUCCEEDED = "node_succeeded"
     NODE_FAILED = "node_failed"
@@ -149,6 +152,89 @@ class QueueIterationCompletedEvent(AppQueueEvent):
     error: Optional[str] = None
 
 
+class QueueLoopStartEvent(AppQueueEvent):
+    """
+    QueueLoopStartEvent entity
+    """
+
+    event: QueueEvent = QueueEvent.LOOP_START
+    node_execution_id: str
+    node_id: str
+    node_type: NodeType
+    node_data: BaseNodeData
+    parallel_id: Optional[str] = None
+    """parallel id if node is in parallel"""
+    parallel_start_node_id: Optional[str] = None
+    """parallel start node id if node is in parallel"""
+    parent_parallel_id: Optional[str] = None
+    """parent parallel id if node is in parallel"""
+    parent_parallel_start_node_id: Optional[str] = None
+    """parent parallel start node id if node is in parallel"""
+    start_at: datetime
+
+    node_run_index: int
+    inputs: Optional[Mapping[str, Any]] = None
+    predecessor_node_id: Optional[str] = None
+    metadata: Optional[Mapping[str, Any]] = None
+
+
+class QueueLoopNextEvent(AppQueueEvent):
+    """
+    QueueLoopNextEvent entity
+    """
+
+    event: QueueEvent = QueueEvent.LOOP_NEXT
+
+    index: int
+    node_execution_id: str
+    node_id: str
+    node_type: NodeType
+    node_data: BaseNodeData
+    parallel_id: Optional[str] = None
+    """parallel id if node is in parallel"""
+    parallel_start_node_id: Optional[str] = None
+    """parallel start node id if node is in parallel"""
+    parent_parallel_id: Optional[str] = None
+    """parent parallel id if node is in parallel"""
+    parent_parallel_start_node_id: Optional[str] = None
+    """parent parallel start node id if node is in parallel"""
+    parallel_mode_run_id: Optional[str] = None
+    """iteratoin run in parallel mode run id"""
+    node_run_index: int
+    output: Optional[Any] = None  # output for the current loop
+    duration: Optional[float] = None
+
+
+class QueueLoopCompletedEvent(AppQueueEvent):
+    """
+    QueueLoopCompletedEvent entity
+    """
+
+    event: QueueEvent = QueueEvent.LOOP_COMPLETED
+
+    node_execution_id: str
+    node_id: str
+    node_type: NodeType
+    node_data: BaseNodeData
+    parallel_id: Optional[str] = None
+    """parallel id if node is in parallel"""
+    parallel_start_node_id: Optional[str] = None
+    """parallel start node id if node is in parallel"""
+    parent_parallel_id: Optional[str] = None
+    """parent parallel id if node is in parallel"""
+    parent_parallel_start_node_id: Optional[str] = None
+    """parent parallel start node id if node is in parallel"""
+    start_at: datetime
+
+    node_run_index: int
+    inputs: Optional[Mapping[str, Any]] = None
+    outputs: Optional[Mapping[str, Any]] = None
+    metadata: Optional[Mapping[str, Any]] = None
+    steps: int = 0
+
+    error: Optional[str] = None
+
+
 class QueueTextChunkEvent(AppQueueEvent):
     """
     QueueTextChunkEvent entity
@@ -160,6 +246,8 @@ class QueueTextChunkEvent(AppQueueEvent):
     """from variable selector"""
     in_iteration_id: Optional[str] = None
     """iteration id if node is in iteration"""
+    in_loop_id: Optional[str] = None
+    """loop id if node is in loop"""
 
 
 class QueueAgentMessageEvent(AppQueueEvent):
@@ -189,6 +277,8 @@ class QueueRetrieverResourcesEvent(AppQueueEvent):
     retriever_resources: list[dict]
     in_iteration_id: Optional[str] = None
     """iteration id if node is in iteration"""
+    in_loop_id: Optional[str] = None
+    """loop id if node is in loop"""
 
 
 class QueueAnnotationReplyEvent(AppQueueEvent):
@@ -278,6 +368,8 @@ class QueueNodeStartedEvent(AppQueueEvent):
     """parent parallel start node id if node is in parallel"""
     in_iteration_id: Optional[str] = None
     """iteration id if node is in iteration"""
+    in_loop_id: Optional[str] = None
+    """loop id if node is in loop"""
     start_at: datetime
     parallel_mode_run_id: Optional[str] = None
     """iteratoin run in parallel mode run id"""
@@ -305,6 +397,8 @@ class QueueNodeSucceededEvent(AppQueueEvent):
     """parent parallel start node id if node is in parallel"""
     in_iteration_id: Optional[str] = None
     """iteration id if node is in iteration"""
+    in_loop_id: Optional[str] = None
+    """loop id if node is in loop"""
     start_at: datetime
 
     inputs: Optional[Mapping[str, Any]] = None
@@ -315,6 +409,8 @@ class QueueNodeSucceededEvent(AppQueueEvent):
     error: Optional[str] = None
     """single iteration duration map"""
     iteration_duration_map: Optional[dict[str, float]] = None
+    """single loop duration map"""
+    loop_duration_map: Optional[dict[str, float]] = None
 
 
 class QueueAgentLogEvent(AppQueueEvent):
@@ -331,6 +427,7 @@ class QueueAgentLogEvent(AppQueueEvent):
     status: str
     data: Mapping[str, Any]
     metadata: Optional[Mapping[str, Any]] = None
+    node_id: str
 
 
 class QueueNodeRetryEvent(QueueNodeStartedEvent):
@@ -368,6 +465,41 @@ class QueueNodeInIterationFailedEvent(AppQueueEvent):
     """parent parallel start node id if node is in parallel"""
     in_iteration_id: Optional[str] = None
     """iteration id if node is in iteration"""
+    in_loop_id: Optional[str] = None
+    """loop id if node is in loop"""
+    start_at: datetime
+
+    inputs: Optional[Mapping[str, Any]] = None
+    process_data: Optional[Mapping[str, Any]] = None
+    outputs: Optional[Mapping[str, Any]] = None
+    execution_metadata: Optional[Mapping[NodeRunMetadataKey, Any]] = None
+
+    error: str
+
+
+class QueueNodeInLoopFailedEvent(AppQueueEvent):
+    """
+    QueueNodeInLoopFailedEvent entity
+    """
+
+    event: QueueEvent = QueueEvent.NODE_FAILED
+
+    node_execution_id: str
+    node_id: str
+    node_type: NodeType
+    node_data: BaseNodeData
+    parallel_id: Optional[str] = None
+    """parallel id if node is in parallel"""
+    parallel_start_node_id: Optional[str] = None
+    """parallel start node id if node is in parallel"""
+    parent_parallel_id: Optional[str] = None
+    """parent parallel id if node is in parallel"""
+    parent_parallel_start_node_id: Optional[str] = None
+    """parent parallel start node id if node is in parallel"""
+    in_iteration_id: Optional[str] = None
+    """iteration id if node is in iteration"""
+    in_loop_id: Optional[str] = None
+    """loop id if node is in loop"""
     start_at: datetime
 
     inputs: Optional[Mapping[str, Any]] = None
@@ -399,6 +531,8 @@ class QueueNodeExceptionEvent(AppQueueEvent):
     """parent parallel start node id if node is in parallel"""
     in_iteration_id: Optional[str] = None
     """iteration id if node is in iteration"""
+    in_loop_id: Optional[str] = None
+    """loop id if node is in loop"""
     start_at: datetime
 
     inputs: Optional[Mapping[str, Any]] = None
@@ -430,6 +564,8 @@ class QueueNodeFailedEvent(AppQueueEvent):
     """parent parallel start node id if node is in parallel"""
     in_iteration_id: Optional[str] = None
     """iteration id if node is in iteration"""
+    in_loop_id: Optional[str] = None
+    """loop id if node is in loop"""
     start_at: datetime
 
     inputs: Optional[Mapping[str, Any]] = None
@@ -549,6 +685,8 @@ class QueueParallelBranchRunStartedEvent(AppQueueEvent):
     """parent parallel start node id if node is in parallel"""
     in_iteration_id: Optional[str] = None
     """iteration id if node is in iteration"""
+    in_loop_id: Optional[str] = None
+    """loop id if node is in loop"""
 
 
 class QueueParallelBranchRunSucceededEvent(AppQueueEvent):
@@ -566,6 +704,8 @@ class QueueParallelBranchRunSucceededEvent(AppQueueEvent):
     """parent parallel start node id if node is in parallel"""
     in_iteration_id: Optional[str] = None
     """iteration id if node is in iteration"""
+    in_loop_id: Optional[str] = None
+    """loop id if node is in loop"""
 
 
 class QueueParallelBranchRunFailedEvent(AppQueueEvent):
@@ -583,4 +723,6 @@ class QueueParallelBranchRunFailedEvent(AppQueueEvent):
     """parent parallel start node id if node is in parallel"""
     in_iteration_id: Optional[str] = None
     """iteration id if node is in iteration"""
+    in_loop_id: Optional[str] = None
+    """loop id if node is in loop"""
     error: str

api/core/app/entities/task_entities.py

@@ -59,6 +59,9 @@ class StreamEvent(Enum):
     ITERATION_STARTED = "iteration_started"
     ITERATION_NEXT = "iteration_next"
     ITERATION_COMPLETED = "iteration_completed"
+    LOOP_STARTED = "loop_started"
+    LOOP_NEXT = "loop_next"
+    LOOP_COMPLETED = "loop_completed"
     TEXT_CHUNK = "text_chunk"
     TEXT_REPLACE = "text_replace"
     AGENT_LOG = "agent_log"
@@ -248,6 +251,7 @@ class NodeStartStreamResponse(StreamResponse):
         parent_parallel_id: Optional[str] = None
         parent_parallel_start_node_id: Optional[str] = None
         iteration_id: Optional[str] = None
+        loop_id: Optional[str] = None
         parallel_run_id: Optional[str] = None
         agent_strategy: Optional[AgentNodeStrategyInit] = None
 
@@ -275,6 +279,7 @@ class NodeStartStreamResponse(StreamResponse):
                 "parent_parallel_id": self.data.parent_parallel_id,
                 "parent_parallel_start_node_id": self.data.parent_parallel_start_node_id,
                 "iteration_id": self.data.iteration_id,
+                "loop_id": self.data.loop_id,
             },
         }
 
@@ -310,6 +315,7 @@ class NodeFinishStreamResponse(StreamResponse):
         parent_parallel_id: Optional[str] = None
         parent_parallel_start_node_id: Optional[str] = None
         iteration_id: Optional[str] = None
+        loop_id: Optional[str] = None
 
     event: StreamEvent = StreamEvent.NODE_FINISHED
     workflow_run_id: str
@@ -342,6 +348,7 @@ class NodeFinishStreamResponse(StreamResponse):
                 "parent_parallel_id": self.data.parent_parallel_id,
                 "parent_parallel_start_node_id": self.data.parent_parallel_start_node_id,
                 "iteration_id": self.data.iteration_id,
+                "loop_id": self.data.loop_id,
             },
         }
 
@@ -377,6 +384,7 @@ class NodeRetryStreamResponse(StreamResponse):
         parent_parallel_id: Optional[str] = None
         parent_parallel_start_node_id: Optional[str] = None
         iteration_id: Optional[str] = None
+        loop_id: Optional[str] = None
         retry_index: int = 0
 
     event: StreamEvent = StreamEvent.NODE_RETRY
@@ -410,6 +418,7 @@ class NodeRetryStreamResponse(StreamResponse):
                 "parent_parallel_id": self.data.parent_parallel_id,
                 "parent_parallel_start_node_id": self.data.parent_parallel_start_node_id,
                 "iteration_id": self.data.iteration_id,
+                "loop_id": self.data.loop_id,
                 "retry_index": self.data.retry_index,
             },
         }
@@ -430,6 +439,7 @@ class ParallelBranchStartStreamResponse(StreamResponse):
         parent_parallel_id: Optional[str] = None
         parent_parallel_start_node_id: Optional[str] = None
         iteration_id: Optional[str] = None
+        loop_id: Optional[str] = None
         created_at: int
 
     event: StreamEvent = StreamEvent.PARALLEL_BRANCH_STARTED
@@ -452,6 +462,7 @@ class ParallelBranchFinishedStreamResponse(StreamResponse):
         parent_parallel_id: Optional[str] = None
         parent_parallel_start_node_id: Optional[str] = None
         iteration_id: Optional[str] = None
+        loop_id: Optional[str] = None
         status: str
         error: Optional[str] = None
         created_at: int
@@ -548,6 +559,93 @@ class IterationNodeCompletedStreamResponse(StreamResponse):
     data: Data
 
 
+class LoopNodeStartStreamResponse(StreamResponse):
+    """
+    NodeStartStreamResponse entity
+    """
+
+    class Data(BaseModel):
+        """
+        Data entity
+        """
+
+        id: str
+        node_id: str
+        node_type: str
+        title: str
+        created_at: int
+        extras: dict = {}
+        metadata: Mapping = {}
+        inputs: Mapping = {}
+        parallel_id: Optional[str] = None
+        parallel_start_node_id: Optional[str] = None
+
+    event: StreamEvent = StreamEvent.LOOP_STARTED
+    workflow_run_id: str
+    data: Data
+
+
+class LoopNodeNextStreamResponse(StreamResponse):
+    """
+    NodeStartStreamResponse entity
+    """
+
+    class Data(BaseModel):
+        """
+        Data entity
+        """
+
+        id: str
+        node_id: str
+        node_type: str
+        title: str
+        index: int
+        created_at: int
+        pre_loop_output: Optional[Any] = None
+        extras: dict = {}
+        parallel_id: Optional[str] = None
+        parallel_start_node_id: Optional[str] = None
+        parallel_mode_run_id: Optional[str] = None
+        duration: Optional[float] = None
+
+    event: StreamEvent = StreamEvent.LOOP_NEXT
+    workflow_run_id: str
+    data: Data
+
+
+class LoopNodeCompletedStreamResponse(StreamResponse):
+    """
+    NodeCompletedStreamResponse entity
+    """
+
+    class Data(BaseModel):
+        """
+        Data entity
+        """
+
+        id: str
+        node_id: str
+        node_type: str
+        title: str
+        outputs: Optional[Mapping] = None
+        created_at: int
+        extras: Optional[dict] = None
+        inputs: Optional[Mapping] = None
+        status: WorkflowNodeExecutionStatus
+        error: Optional[str] = None
+        elapsed_time: float
+        total_tokens: int
+        execution_metadata: Optional[Mapping] = None
+        finished_at: int
+        steps: int
+        parallel_id: Optional[str] = None
+        parallel_start_node_id: Optional[str] = None
+
+    event: StreamEvent = StreamEvent.LOOP_COMPLETED
+    workflow_run_id: str
+    data: Data
+
+
 class TextChunkStreamResponse(StreamResponse):
     """
     TextChunkStreamResponse entity
@@ -719,6 +817,7 @@ class AgentLogStreamResponse(StreamResponse):
         status: str
         data: Mapping[str, Any]
         metadata: Optional[Mapping[str, Any]] = None
+        node_id: str
 
     event: StreamEvent = StreamEvent.AGENT_LOG
     data: Data

api/core/app/task_pipeline/workflow_cycle_manage.py

@@ -14,9 +14,13 @@ from core.app.entities.queue_entities import (
     QueueIterationCompletedEvent,
     QueueIterationNextEvent,
     QueueIterationStartEvent,
+    QueueLoopCompletedEvent,
+    QueueLoopNextEvent,
+    QueueLoopStartEvent,
     QueueNodeExceptionEvent,
     QueueNodeFailedEvent,
     QueueNodeInIterationFailedEvent,
+    QueueNodeInLoopFailedEvent,
     QueueNodeRetryEvent,
     QueueNodeStartedEvent,
     QueueNodeSucceededEvent,
@@ -29,6 +33,9 @@ from core.app.entities.task_entities import (
     IterationNodeCompletedStreamResponse,
     IterationNodeNextStreamResponse,
     IterationNodeStartStreamResponse,
+    LoopNodeCompletedStreamResponse,
+    LoopNodeNextStreamResponse,
+    LoopNodeStartStreamResponse,
     NodeFinishStreamResponse,
     NodeRetryStreamResponse,
     NodeStartStreamResponse,
@@ -304,6 +311,7 @@ class WorkflowCycleManage:
             {
                 NodeRunMetadataKey.PARALLEL_MODE_RUN_ID: event.parallel_mode_run_id,
                 NodeRunMetadataKey.ITERATION_ID: event.in_iteration_id,
+                NodeRunMetadataKey.LOOP_ID: event.in_loop_id,
             }
         )
         workflow_node_execution.created_at = datetime.now(UTC).replace(tzinfo=None)
@@ -344,7 +352,10 @@ class WorkflowCycleManage:
         self,
         *,
         session: Session,
-        event: QueueNodeFailedEvent | QueueNodeInIterationFailedEvent | QueueNodeExceptionEvent,
+        event: QueueNodeFailedEvent
+        | QueueNodeInIterationFailedEvent
+        | QueueNodeInLoopFailedEvent
+        | QueueNodeExceptionEvent,
     ) -> WorkflowNodeExecution:
         """
         Workflow node execution failed
@@ -396,6 +407,7 @@ class WorkflowCycleManage:
         origin_metadata = {
             NodeRunMetadataKey.ITERATION_ID: event.in_iteration_id,
             NodeRunMetadataKey.PARALLEL_MODE_RUN_ID: event.parallel_mode_run_id,
+            NodeRunMetadataKey.LOOP_ID: event.in_loop_id,
         }
         merged_metadata = (
             {**jsonable_encoder(event.execution_metadata), **origin_metadata}
@@ -540,6 +552,7 @@ class WorkflowCycleManage:
                 parent_parallel_id=event.parent_parallel_id,
                 parent_parallel_start_node_id=event.parent_parallel_start_node_id,
                 iteration_id=event.in_iteration_id,
+                loop_id=event.in_loop_id,
                 parallel_run_id=event.parallel_mode_run_id,
                 agent_strategy=event.agent_strategy,
             ),
@@ -563,6 +576,7 @@ class WorkflowCycleManage:
         event: QueueNodeSucceededEvent
         | QueueNodeFailedEvent
         | QueueNodeInIterationFailedEvent
+        | QueueNodeInLoopFailedEvent
         | QueueNodeExceptionEvent,
         task_id: str,
         workflow_node_execution: WorkflowNodeExecution,
@@ -601,6 +615,7 @@ class WorkflowCycleManage:
                 parent_parallel_id=event.parent_parallel_id,
                 parent_parallel_start_node_id=event.parent_parallel_start_node_id,
                 iteration_id=event.in_iteration_id,
+                loop_id=event.in_loop_id,
             ),
         )
 
@@ -646,6 +661,7 @@ class WorkflowCycleManage:
                 parent_parallel_id=event.parent_parallel_id,
                 parent_parallel_start_node_id=event.parent_parallel_start_node_id,
                 iteration_id=event.in_iteration_id,
+                loop_id=event.in_loop_id,
                 retry_index=event.retry_index,
             ),
         )
@@ -664,6 +680,7 @@ class WorkflowCycleManage:
                 parent_parallel_id=event.parent_parallel_id,
                 parent_parallel_start_node_id=event.parent_parallel_start_node_id,
                 iteration_id=event.in_iteration_id,
+                loop_id=event.in_loop_id,
                 created_at=int(time.time()),
             ),
         )
@@ -687,6 +704,7 @@ class WorkflowCycleManage:
                 parent_parallel_id=event.parent_parallel_id,
                 parent_parallel_start_node_id=event.parent_parallel_start_node_id,
                 iteration_id=event.in_iteration_id,
+                loop_id=event.in_loop_id,
                 status="succeeded" if isinstance(event, QueueParallelBranchRunSucceededEvent) else "failed",
                 error=event.error if isinstance(event, QueueParallelBranchRunFailedEvent) else None,
                 created_at=int(time.time()),
@@ -770,6 +788,83 @@ class WorkflowCycleManage:
             ),
         )
 
+    def _workflow_loop_start_to_stream_response(
+        self, *, session: Session, task_id: str, workflow_run: WorkflowRun, event: QueueLoopStartEvent
+    ) -> LoopNodeStartStreamResponse:
+        # receive session to make sure the workflow_run won't be expired, need a more elegant way to handle this
+        _ = session
+        return LoopNodeStartStreamResponse(
+            task_id=task_id,
+            workflow_run_id=workflow_run.id,
+            data=LoopNodeStartStreamResponse.Data(
+                id=event.node_id,
+                node_id=event.node_id,
+                node_type=event.node_type.value,
+                title=event.node_data.title,
+                created_at=int(time.time()),
+                extras={},
+                inputs=event.inputs or {},
+                metadata=event.metadata or {},
+                parallel_id=event.parallel_id,
+                parallel_start_node_id=event.parallel_start_node_id,
+            ),
+        )
+
+    def _workflow_loop_next_to_stream_response(
+        self, *, session: Session, task_id: str, workflow_run: WorkflowRun, event: QueueLoopNextEvent
+    ) -> LoopNodeNextStreamResponse:
+        # receive session to make sure the workflow_run won't be expired, need a more elegant way to handle this
+        _ = session
+        return LoopNodeNextStreamResponse(
+            task_id=task_id,
+            workflow_run_id=workflow_run.id,
+            data=LoopNodeNextStreamResponse.Data(
+                id=event.node_id,
+                node_id=event.node_id,
+                node_type=event.node_type.value,
+                title=event.node_data.title,
+                index=event.index,
+                pre_loop_output=event.output,
+                created_at=int(time.time()),
+                extras={},
+                parallel_id=event.parallel_id,
+                parallel_start_node_id=event.parallel_start_node_id,
+                parallel_mode_run_id=event.parallel_mode_run_id,
+                duration=event.duration,
+            ),
+        )
+
+    def _workflow_loop_completed_to_stream_response(
+        self, *, session: Session, task_id: str, workflow_run: WorkflowRun, event: QueueLoopCompletedEvent
+    ) -> LoopNodeCompletedStreamResponse:
+        # receive session to make sure the workflow_run won't be expired, need a more elegant way to handle this
+        _ = session
+        return LoopNodeCompletedStreamResponse(
+            task_id=task_id,
+            workflow_run_id=workflow_run.id,
+            data=LoopNodeCompletedStreamResponse.Data(
+                id=event.node_id,
+                node_id=event.node_id,
+                node_type=event.node_type.value,
+                title=event.node_data.title,
+                outputs=event.outputs,
+                created_at=int(time.time()),
+                extras={},
+                inputs=event.inputs or {},
+                status=WorkflowNodeExecutionStatus.SUCCEEDED
+                if event.error is None
+                else WorkflowNodeExecutionStatus.FAILED,
+                error=None,
+                elapsed_time=(datetime.now(UTC).replace(tzinfo=None) - event.start_at).total_seconds(),
+                total_tokens=event.metadata.get("total_tokens", 0) if event.metadata else 0,
+                execution_metadata=event.metadata,
+                finished_at=int(time.time()),
+                steps=event.steps,
+                parallel_id=event.parallel_id,
+                parallel_start_node_id=event.parallel_start_node_id,
+            ),
+        )
+
     def _fetch_files_from_node_outputs(self, outputs_dict: Mapping[str, Any]) -> Sequence[Mapping[str, Any]]:
         """
         Fetch files from node outputs
@@ -844,7 +939,7 @@ class WorkflowCycleManage:
         if node_execution_id not in self._workflow_node_executions:
             raise ValueError(f"Workflow node execution not found: {node_execution_id}")
         cached_workflow_node_execution = self._workflow_node_executions[node_execution_id]
-        return cached_workflow_node_execution
+        return session.merge(cached_workflow_node_execution)
 
     def _handle_agent_log(self, task_id: str, event: QueueAgentLogEvent) -> AgentLogStreamResponse:
         """
@@ -864,5 +959,6 @@ class WorkflowCycleManage:
                 status=event.status,
                 data=event.data,
                 metadata=event.metadata,
+                node_id=event.node_id,
             ),
         )

api/core/callback_handler/index_tool_callback_handler.py

@@ -1,9 +1,11 @@
 from core.app.apps.base_app_queue_manager import AppQueueManager, PublishFrom
 from core.app.entities.app_invoke_entities import InvokeFrom
 from core.app.entities.queue_entities import QueueRetrieverResourcesEvent
+from core.rag.index_processor.constant.index_type import IndexType
 from core.rag.models.document import Document
 from extensions.ext_database import db
-from models.dataset import DatasetQuery, DocumentSegment
+from models.dataset import ChildChunk, DatasetQuery, DocumentSegment
+from models.dataset import Document as DatasetDocument
 from models.model import DatasetRetrieverResource
 
 
@@ -41,15 +43,29 @@ class DatasetIndexToolCallbackHandler:
         """Handle tool end."""
         for document in documents:
             if document.metadata is not None:
-                query = db.session.query(DocumentSegment).filter(
-                    DocumentSegment.index_node_id == document.metadata["doc_id"]
-                )
+                dataset_document = DatasetDocument.query.filter(
+                    DatasetDocument.id == document.metadata["document_id"]
+                ).first()
+                if dataset_document.doc_form == IndexType.PARENT_CHILD_INDEX:
+                    child_chunk = ChildChunk.query.filter(
+                        ChildChunk.index_node_id == document.metadata["doc_id"],
+                        ChildChunk.dataset_id == dataset_document.dataset_id,
+                        ChildChunk.document_id == dataset_document.id,
+                    ).first()
+                    if child_chunk:
+                        segment = DocumentSegment.query.filter(DocumentSegment.id == child_chunk.segment_id).update(
+                            {DocumentSegment.hit_count: DocumentSegment.hit_count + 1}, synchronize_session=False
+                        )
+                else:
+                    query = db.session.query(DocumentSegment).filter(
+                        DocumentSegment.index_node_id == document.metadata["doc_id"]
+                    )
 
-                if "dataset_id" in document.metadata:
-                    query = query.filter(DocumentSegment.dataset_id == document.metadata["dataset_id"])
+                    if "dataset_id" in document.metadata:
+                        query = query.filter(DocumentSegment.dataset_id == document.metadata["dataset_id"])
 
-                # add hit count to document segment
-                query.update({DocumentSegment.hit_count: DocumentSegment.hit_count + 1}, synchronize_session=False)
+                    # add hit count to document segment
+                    query.update({DocumentSegment.hit_count: DocumentSegment.hit_count + 1}, synchronize_session=False)
 
                 db.session.commit()
 

api/core/entities/provider_configuration.py

@@ -6,10 +6,9 @@ from collections.abc import Iterator, Sequence
 from json import JSONDecodeError
 from typing import Optional
 
-from pydantic import BaseModel, ConfigDict
+from pydantic import BaseModel, ConfigDict, Field
 
 from constants import HIDDEN_VALUE
-from core.entities import DEFAULT_PLUGIN_ID
 from core.entities.model_entities import ModelStatus, ModelWithProviderEntity, SimpleModelProviderEntity
 from core.entities.provider_entities import (
     CustomConfiguration,
@@ -28,6 +27,7 @@ from core.model_runtime.entities.provider_entities import (
 )
 from core.model_runtime.model_providers.__base.ai_model import AIModel
 from core.model_runtime.model_providers.model_provider_factory import ModelProviderFactory
+from core.plugin.entities.plugin import ModelProviderID
 from extensions.ext_database import db
 from models.provider import (
     LoadBalancingModelConfig,
@@ -179,22 +179,35 @@ class ProviderConfiguration(BaseModel):
             else [],
         )
 
+    def _get_custom_provider_credentials(self) -> Provider | None:
+        """
+        Get custom provider credentials.
+        """
+        # get provider
+        model_provider_id = ModelProviderID(self.provider.provider)
+        provider_names = [self.provider.provider]
+        if model_provider_id.is_langgenius():
+            provider_names.append(model_provider_id.provider_name)
+
+        provider_record = (
+            db.session.query(Provider)
+            .filter(
+                Provider.tenant_id == self.tenant_id,
+                Provider.provider_type == ProviderType.CUSTOM.value,
+                Provider.provider_name.in_(provider_names),
+            )
+            .first()
+        )
+
+        return provider_record
+
     def custom_credentials_validate(self, credentials: dict) -> tuple[Provider | None, dict]:
         """
         Validate custom credentials.
         :param credentials: provider credentials
         :return:
         """
-        # get provider
-        provider_record = (
-            db.session.query(Provider)
-            .filter(
-                Provider.tenant_id == self.tenant_id,
-                Provider.provider_name == self.provider.provider,
-                Provider.provider_type == ProviderType.CUSTOM.value,
-            )
-            .first()
-        )
+        provider_record = self._get_custom_provider_credentials()
 
         # Get provider credential secret variables
         provider_credential_secret_variables = self.extract_secret_variables(
@@ -275,15 +288,7 @@ class ProviderConfiguration(BaseModel):
         :return:
         """
         # get provider
-        provider_record = (
-            db.session.query(Provider)
-            .filter(
-                Provider.tenant_id == self.tenant_id,
-                Provider.provider_name == self.provider.provider,
-                Provider.provider_type == ProviderType.CUSTOM.value,
-            )
-            .first()
-        )
+        provider_record = self._get_custom_provider_credentials()
 
         # delete provider
         if provider_record:
@@ -330,6 +335,33 @@ class ProviderConfiguration(BaseModel):
 
         return None
 
+    def _get_custom_model_credentials(
+        self,
+        model_type: ModelType,
+        model: str,
+    ) -> ProviderModel | None:
+        """
+        Get custom model credentials.
+        """
+        # get provider model
+        model_provider_id = ModelProviderID(self.provider.provider)
+        provider_names = [self.provider.provider]
+        if model_provider_id.is_langgenius():
+            provider_names.append(model_provider_id.provider_name)
+
+        provider_model_record = (
+            db.session.query(ProviderModel)
+            .filter(
+                ProviderModel.tenant_id == self.tenant_id,
+                ProviderModel.provider_name.in_(provider_names),
+                ProviderModel.model_name == model,
+                ProviderModel.model_type == model_type.to_origin_model_type(),
+            )
+            .first()
+        )
+
+        return provider_model_record
+
     def custom_model_credentials_validate(
         self, model_type: ModelType, model: str, credentials: dict
     ) -> tuple[ProviderModel | None, dict]:
@@ -342,16 +374,7 @@ class ProviderConfiguration(BaseModel):
         :return:
         """
         # get provider model
-        provider_model_record = (
-            db.session.query(ProviderModel)
-            .filter(
-                ProviderModel.tenant_id == self.tenant_id,
-                ProviderModel.provider_name == self.provider.provider,
-                ProviderModel.model_name == model,
-                ProviderModel.model_type == model_type.to_origin_model_type(),
-            )
-            .first()
-        )
+        provider_model_record = self._get_custom_model_credentials(model_type, model)
 
         # Get provider credential secret variables
         provider_credential_secret_variables = self.extract_secret_variables(
@@ -432,16 +455,7 @@ class ProviderConfiguration(BaseModel):
         :return:
         """
         # get provider model
-        provider_model_record = (
-            db.session.query(ProviderModel)
-            .filter(
-                ProviderModel.tenant_id == self.tenant_id,
-                ProviderModel.provider_name == self.provider.provider,
-                ProviderModel.model_name == model,
-                ProviderModel.model_type == model_type.to_origin_model_type(),
-            )
-            .first()
-        )
+        provider_model_record = self._get_custom_model_credentials(model_type, model)
 
         # delete provider model
         if provider_model_record:
@@ -456,6 +470,26 @@ class ProviderConfiguration(BaseModel):
 
             provider_model_credentials_cache.delete()
 
+    def _get_provider_model_setting(self, model_type: ModelType, model: str) -> ProviderModelSetting | None:
+        """
+        Get provider model setting.
+        """
+        model_provider_id = ModelProviderID(self.provider.provider)
+        provider_names = [self.provider.provider]
+        if model_provider_id.is_langgenius():
+            provider_names.append(model_provider_id.provider_name)
+
+        return (
+            db.session.query(ProviderModelSetting)
+            .filter(
+                ProviderModelSetting.tenant_id == self.tenant_id,
+                ProviderModelSetting.provider_name.in_(provider_names),
+                ProviderModelSetting.model_type == model_type.to_origin_model_type(),
+                ProviderModelSetting.model_name == model,
+            )
+            .first()
+        )
+
     def enable_model(self, model_type: ModelType, model: str) -> ProviderModelSetting:
         """
         Enable model.
@@ -463,16 +497,7 @@ class ProviderConfiguration(BaseModel):
         :param model: model name
         :return:
         """
-        model_setting = (
-            db.session.query(ProviderModelSetting)
-            .filter(
-                ProviderModelSetting.tenant_id == self.tenant_id,
-                ProviderModelSetting.provider_name == self.provider.provider,
-                ProviderModelSetting.model_type == model_type.to_origin_model_type(),
-                ProviderModelSetting.model_name == model,
-            )
-            .first()
-        )
+        model_setting = self._get_provider_model_setting(model_type, model)
 
         if model_setting:
             model_setting.enabled = True
@@ -497,16 +522,7 @@ class ProviderConfiguration(BaseModel):
         :param model: model name
         :return:
         """
-        model_setting = (
-            db.session.query(ProviderModelSetting)
-            .filter(
-                ProviderModelSetting.tenant_id == self.tenant_id,
-                ProviderModelSetting.provider_name == self.provider.provider,
-                ProviderModelSetting.model_type == model_type.to_origin_model_type(),
-                ProviderModelSetting.model_name == model,
-            )
-            .first()
-        )
+        model_setting = self._get_provider_model_setting(model_type, model)
 
         if model_setting:
             model_setting.enabled = False
@@ -531,13 +547,24 @@ class ProviderConfiguration(BaseModel):
         :param model: model name
         :return:
         """
+        return self._get_provider_model_setting(model_type, model)
+
+    def _get_load_balancing_config(self, model_type: ModelType, model: str) -> Optional[LoadBalancingModelConfig]:
+        """
+        Get load balancing config.
+        """
+        model_provider_id = ModelProviderID(self.provider.provider)
+        provider_names = [self.provider.provider]
+        if model_provider_id.is_langgenius():
+            provider_names.append(model_provider_id.provider_name)
+
         return (
-            db.session.query(ProviderModelSetting)
+            db.session.query(LoadBalancingModelConfig)
             .filter(
-                ProviderModelSetting.tenant_id == self.tenant_id,
-                ProviderModelSetting.provider_name == self.provider.provider,
-                ProviderModelSetting.model_type == model_type.to_origin_model_type(),
-                ProviderModelSetting.model_name == model,
+                LoadBalancingModelConfig.tenant_id == self.tenant_id,
+                LoadBalancingModelConfig.provider_name.in_(provider_names),
+                LoadBalancingModelConfig.model_type == model_type.to_origin_model_type(),
+                LoadBalancingModelConfig.model_name == model,
             )
             .first()
         )
@@ -549,11 +576,16 @@ class ProviderConfiguration(BaseModel):
         :param model: model name
         :return:
         """
+        model_provider_id = ModelProviderID(self.provider.provider)
+        provider_names = [self.provider.provider]
+        if model_provider_id.is_langgenius():
+            provider_names.append(model_provider_id.provider_name)
+
         load_balancing_config_count = (
             db.session.query(LoadBalancingModelConfig)
             .filter(
                 LoadBalancingModelConfig.tenant_id == self.tenant_id,
-                LoadBalancingModelConfig.provider_name == self.provider.provider,
+                LoadBalancingModelConfig.provider_name.in_(provider_names),
                 LoadBalancingModelConfig.model_type == model_type.to_origin_model_type(),
                 LoadBalancingModelConfig.model_name == model,
             )
@@ -563,16 +595,7 @@ class ProviderConfiguration(BaseModel):
         if load_balancing_config_count <= 1:
             raise ValueError("Model load balancing configuration must be more than 1.")
 
-        model_setting = (
-            db.session.query(ProviderModelSetting)
-            .filter(
-                ProviderModelSetting.tenant_id == self.tenant_id,
-                ProviderModelSetting.provider_name == self.provider.provider,
-                ProviderModelSetting.model_type == model_type.to_origin_model_type(),
-                ProviderModelSetting.model_name == model,
-            )
-            .first()
-        )
+        model_setting = self._get_provider_model_setting(model_type, model)
 
         if model_setting:
             model_setting.load_balancing_enabled = True
@@ -597,11 +620,16 @@ class ProviderConfiguration(BaseModel):
         :param model: model name
         :return:
         """
+        model_provider_id = ModelProviderID(self.provider.provider)
+        provider_names = [self.provider.provider]
+        if model_provider_id.is_langgenius():
+            provider_names.append(model_provider_id.provider_name)
+
         model_setting = (
             db.session.query(ProviderModelSetting)
             .filter(
                 ProviderModelSetting.tenant_id == self.tenant_id,
-                ProviderModelSetting.provider_name == self.provider.provider,
+                ProviderModelSetting.provider_name.in_(provider_names),
                 ProviderModelSetting.model_type == model_type.to_origin_model_type(),
                 ProviderModelSetting.model_name == model,
             )
@@ -658,11 +686,16 @@ class ProviderConfiguration(BaseModel):
             return
 
         # get preferred provider
+        model_provider_id = ModelProviderID(self.provider.provider)
+        provider_names = [self.provider.provider]
+        if model_provider_id.is_langgenius():
+            provider_names.append(model_provider_id.provider_name)
+
         preferred_model_provider = (
             db.session.query(TenantPreferredModelProvider)
             .filter(
                 TenantPreferredModelProvider.tenant_id == self.tenant_id,
-                TenantPreferredModelProvider.provider_name == self.provider.provider,
+                TenantPreferredModelProvider.provider_name.in_(provider_names),
             )
             .first()
         )
@@ -996,7 +1029,7 @@ class ProviderConfigurations(BaseModel):
     """
 
     tenant_id: str
-    configurations: dict[str, ProviderConfiguration] = {}
+    configurations: dict[str, ProviderConfiguration] = Field(default_factory=dict)
 
     def __init__(self, tenant_id: str):
         super().__init__(tenant_id=tenant_id)
@@ -1052,7 +1085,7 @@ class ProviderConfigurations(BaseModel):
 
     def __getitem__(self, key):
         if "/" not in key:
-            key = f"{DEFAULT_PLUGIN_ID}/{key}/{key}"
+            key = str(ModelProviderID(key))
 
         return self.configurations[key]
 
@@ -1067,7 +1100,7 @@ class ProviderConfigurations(BaseModel):
 
     def get(self, key, default=None) -> ProviderConfiguration | None:
         if "/" not in key:
-            key = f"{DEFAULT_PLUGIN_ID}/{key}/{key}"
+            key = str(ModelProviderID(key))
 
         return self.configurations.get(key, default)  # type: ignore
 

api/core/file/models.py

@@ -97,32 +97,18 @@ class File(BaseModel):
         return text
 
     def generate_url(self) -> Optional[str]:
-        if self.type == FileType.IMAGE:
-            if self.transfer_method == FileTransferMethod.REMOTE_URL:
-                return self.remote_url
-            elif self.transfer_method == FileTransferMethod.LOCAL_FILE:
-                if self.related_id is None:
-                    raise ValueError("Missing file related_id")
-                return helpers.get_signed_file_url(upload_file_id=self.related_id)
-            elif self.transfer_method == FileTransferMethod.TOOL_FILE:
-                assert self.related_id is not None
-                assert self.extension is not None
-                return ToolFileParser.get_tool_file_manager().sign_file(
-                    tool_file_id=self.related_id, extension=self.extension
-                )
-        else:
-            if self.transfer_method == FileTransferMethod.REMOTE_URL:
-                return self.remote_url
-            elif self.transfer_method == FileTransferMethod.LOCAL_FILE:
-                if self.related_id is None:
-                    raise ValueError("Missing file related_id")
-                return helpers.get_signed_file_url(upload_file_id=self.related_id)
-            elif self.transfer_method == FileTransferMethod.TOOL_FILE:
-                assert self.related_id is not None
-                assert self.extension is not None
-                return ToolFileParser.get_tool_file_manager().sign_file(
-                    tool_file_id=self.related_id, extension=self.extension
-                )
+        if self.transfer_method == FileTransferMethod.REMOTE_URL:
+            return self.remote_url
+        elif self.transfer_method == FileTransferMethod.LOCAL_FILE:
+            if self.related_id is None:
+                raise ValueError("Missing file related_id")
+            return helpers.get_signed_file_url(upload_file_id=self.related_id)
+        elif self.transfer_method == FileTransferMethod.TOOL_FILE:
+            assert self.related_id is not None
+            assert self.extension is not None
+            return ToolFileParser.get_tool_file_manager().sign_file(
+                tool_file_id=self.related_id, extension=self.extension
+            )
 
     def to_plugin_parameter(self) -> dict[str, Any]:
         return {

api/core/hosting_configuration.py

@@ -41,9 +41,13 @@ class HostedModerationConfig(BaseModel):
 
 
 class HostingConfiguration:
-    provider_map: dict[str, HostingProvider] = {}
+    provider_map: dict[str, HostingProvider]
     moderation_config: Optional[HostedModerationConfig] = None
 
+    def __init__(self) -> None:
+        self.provider_map = {}
+        self.moderation_config = None
+
     def init_app(self, app: Flask) -> None:
         if dify_config.EDITION != "CLOUD":
             return

api/core/model_runtime/model_providers/__base/ai_model.py

@@ -1,8 +1,11 @@
 import decimal
+import hashlib
+from threading import Lock
 from typing import Optional
 
 from pydantic import BaseModel, ConfigDict, Field
 
+import contexts
 from core.model_runtime.entities.common_entities import I18nObject
 from core.model_runtime.entities.defaults import PARAMETER_RULE_TEMPLATE
 from core.model_runtime.entities.model_entities import (
@@ -139,15 +142,35 @@ class AIModel(BaseModel):
         :return: model schema
         """
         plugin_model_manager = PluginModelManager()
-        return plugin_model_manager.get_model_schema(
-            tenant_id=self.tenant_id,
-            user_id="unknown",
-            plugin_id=self.plugin_id,
-            provider=self.provider_name,
-            model_type=self.model_type.value,
-            model=model,
-            credentials=credentials or {},
-        )
+        cache_key = f"{self.tenant_id}:{self.plugin_id}:{self.provider_name}:{self.model_type.value}:{model}"
+        # sort credentials
+        sorted_credentials = sorted(credentials.items()) if credentials else []
+        cache_key += ":".join([hashlib.md5(f"{k}:{v}".encode()).hexdigest() for k, v in sorted_credentials])
+
+        try:
+            contexts.plugin_model_schemas.get()
+        except LookupError:
+            contexts.plugin_model_schemas.set({})
+            contexts.plugin_model_schema_lock.set(Lock())
+
+        with contexts.plugin_model_schema_lock.get():
+            if cache_key in contexts.plugin_model_schemas.get():
+                return contexts.plugin_model_schemas.get()[cache_key]
+
+            schema = plugin_model_manager.get_model_schema(
+                tenant_id=self.tenant_id,
+                user_id="unknown",
+                plugin_id=self.plugin_id,
+                provider=self.provider_name,
+                model_type=self.model_type.value,
+                model=model,
+                credentials=credentials or {},
+            )
+
+            if schema:
+                contexts.plugin_model_schemas.get()[cache_key] = schema
+
+            return schema
 
     def get_customizable_model_schema_from_credentials(self, model: str, credentials: dict) -> Optional[AIModelEntity]:
         """
@@ -157,14 +180,9 @@ class AIModel(BaseModel):
         :param credentials: model credentials
         :return: model schema
         """
-        return self._get_customizable_model_schema(model, credentials)
 
-    def _get_customizable_model_schema(self, model: str, credentials: dict) -> Optional[AIModelEntity]:
-        """
-        Get customizable model schema and fill in the template
-        """
+        # get customizable model schema
         schema = self.get_customizable_model_schema(model, credentials)
-
         if not schema:
             return None
 

api/core/model_runtime/model_providers/__base/large_language_model.py

@@ -228,7 +228,7 @@ class LargeLanguageModel(AIModel):
         :return: result generator
         """
         callbacks = callbacks or []
-        prompt_message = AssistantPromptMessage(content="")
+        assistant_message = AssistantPromptMessage(content="")
         usage = None
         system_fingerprint = None
         real_model = model
@@ -250,7 +250,7 @@ class LargeLanguageModel(AIModel):
                     callbacks=callbacks,
                 )
 
-                prompt_message.content += chunk.delta.message.content
+                assistant_message.content += chunk.delta.message.content
                 real_model = chunk.model
                 if chunk.delta.usage:
                     usage = chunk.delta.usage
@@ -265,7 +265,7 @@ class LargeLanguageModel(AIModel):
             result=LLMResult(
                 model=real_model,
                 prompt_messages=prompt_messages,
-                message=prompt_message,
+                message=assistant_message,
                 usage=usage or LLMUsage.empty_usage(),
                 system_fingerprint=system_fingerprint,
             ),

api/core/model_runtime/model_providers/model_provider_factory.py

@@ -1,3 +1,4 @@
+import hashlib
 import logging
 import os
 from collections.abc import Sequence
@@ -7,7 +8,6 @@ from typing import Optional
 from pydantic import BaseModel
 
 import contexts
-from core.entities import DEFAULT_PLUGIN_ID
 from core.helper.position_helper import get_provider_position_map, sort_to_dict_by_position_map
 from core.model_runtime.entities.model_entities import AIModelEntity, ModelType
 from core.model_runtime.entities.provider_entities import ProviderConfig, ProviderEntity, SimpleProviderEntity
@@ -34,9 +34,11 @@ class ModelProviderExtension(BaseModel):
 
 
 class ModelProviderFactory:
-    provider_position_map: dict[str, int] = {}
+    provider_position_map: dict[str, int]
 
     def __init__(self, tenant_id: str) -> None:
+        self.provider_position_map = {}
+
         self.tenant_id = tenant_id
         self.plugin_model_manager = PluginModelManager()
 
@@ -205,17 +207,35 @@ class ModelProviderFactory:
         Get model schema
         """
         plugin_id, provider_name = self.get_plugin_id_and_provider_name_from_provider(provider)
-        model_schema = self.plugin_model_manager.get_model_schema(
-            tenant_id=self.tenant_id,
-            user_id="unknown",
-            plugin_id=plugin_id,
-            provider=provider_name,
-            model_type=model_type.value,
-            model=model,
-            credentials=credentials,
-        )
+        cache_key = f"{self.tenant_id}:{plugin_id}:{provider_name}:{model_type.value}:{model}"
+        # sort credentials
+        sorted_credentials = sorted(credentials.items()) if credentials else []
+        cache_key += ":".join([hashlib.md5(f"{k}:{v}".encode()).hexdigest() for k, v in sorted_credentials])
 
-        return model_schema
+        try:
+            contexts.plugin_model_schemas.get()
+        except LookupError:
+            contexts.plugin_model_schemas.set({})
+            contexts.plugin_model_schema_lock.set(Lock())
+
+        with contexts.plugin_model_schema_lock.get():
+            if cache_key in contexts.plugin_model_schemas.get():
+                return contexts.plugin_model_schemas.get()[cache_key]
+
+            schema = self.plugin_model_manager.get_model_schema(
+                tenant_id=self.tenant_id,
+                user_id="unknown",
+                plugin_id=plugin_id,
+                provider=provider_name,
+                model_type=model_type.value,
+                model=model,
+                credentials=credentials or {},
+            )
+
+            if schema:
+                contexts.plugin_model_schemas.get()[cache_key] = schema
+
+            return schema
 
     def get_models(
         self,
@@ -360,11 +380,5 @@ class ModelProviderFactory:
         :param provider: provider name
         :return: plugin id and provider name
         """
-        plugin_id = DEFAULT_PLUGIN_ID
-        provider_name = provider
-        if "/" in provider:
-            # get the plugin_id before provider
-            plugin_id = "/".join(provider.split("/")[:-1])
-            provider_name = provider.split("/")[-1]
-
-        return str(plugin_id), provider_name
+        provider_id = ModelProviderID(provider)
+        return provider_id.plugin_id, provider_id.provider_name

api/core/model_runtime/model_providers/vertex_ai/llm/_position.yaml

@@ -0,0 +1,22 @@
+- claude-3-haiku@20240307
+- claude-3-opus@20240229
+- claude-3-sonnet@20240229
+- claude-3-5-sonnet-v2@20241022
+- claude-3-5-sonnet@20240620
+- gemini-1.0-pro-vision-001
+- gemini-1.0-pro-002
+- gemini-1.5-flash-001
+- gemini-1.5-flash-002
+- gemini-1.5-pro-001
+- gemini-1.5-pro-002
+- gemini-2.0-flash-001
+- gemini-2.0-flash-exp
+- gemini-2.0-flash-lite-preview-02-05
+- gemini-2.0-flash-thinking-exp-01-21
+- gemini-2.0-flash-thinking-exp-1219
+- gemini-2.0-pro-exp-02-05
+- gemini-exp-1114
+- gemini-exp-1121
+- gemini-exp-1206
+- gemini-flash-experimental
+- gemini-pro-experimental

api/core/plugin/entities/plugin.py

@@ -5,6 +5,7 @@ from collections.abc import Mapping
 from typing import Any, Optional
 
 from pydantic import BaseModel, Field, model_validator
+from werkzeug.exceptions import NotFound
 
 from core.agent.plugin_entities import AgentStrategyProviderEntity
 from core.model_runtime.entities.provider_entities import ProviderEntity
@@ -153,17 +154,22 @@ class GenericProviderID:
         return f"{self.organization}/{self.plugin_name}/{self.provider_name}"
 
     def __init__(self, value: str, is_hardcoded: bool = False) -> None:
+        if not value:
+            raise NotFound("plugin not found, please add plugin")
         # check if the value is a valid plugin id with format: $organization/$plugin_name/$provider_name
         if not re.match(r"^[a-z0-9_-]+\/[a-z0-9_-]+\/[a-z0-9_-]+$", value):
             # check if matches [a-z0-9_-]+, if yes, append with langgenius/$value/$value
             if re.match(r"^[a-z0-9_-]+$", value):
                 value = f"langgenius/{value}/{value}"
             else:
-                raise ValueError("Invalid plugin id")
+                raise ValueError(f"Invalid plugin id {value}")
 
         self.organization, self.plugin_name, self.provider_name = value.split("/")
         self.is_hardcoded = is_hardcoded
 
+    def is_langgenius(self) -> bool:
+        return self.organization == "langgenius"
+
     @property
     def plugin_id(self) -> str:
         return f"{self.organization}/{self.plugin_name}"
@@ -180,7 +186,7 @@ class ToolProviderID(GenericProviderID):
     def __init__(self, value: str, is_hardcoded: bool = False) -> None:
         super().__init__(value, is_hardcoded)
         if self.organization == "langgenius":
-            if self.provider_name in ["jina", "siliconflow"]:
+            if self.provider_name in ["jina", "siliconflow", "stepfun", "gitee_ai"]:
                 self.plugin_name = f"{self.provider_name}_tool"
 
 
@@ -212,3 +218,9 @@ class PluginDependency(BaseModel):
 
     type: Type
     value: Github | Marketplace | Package
+    current_identifier: Optional[str] = None
+
+
+class MissingPluginDependency(BaseModel):
+    plugin_unique_identifier: str
+    current_identifier: Optional[str] = None

api/core/plugin/manager/plugin.py

@@ -3,6 +3,7 @@ from collections.abc import Sequence
 from core.plugin.entities.bundle import PluginBundleDependency
 from core.plugin.entities.plugin import (
     GenericProviderID,
+    MissingPluginDependency,
     PluginDeclaration,
     PluginEntity,
     PluginInstallation,
@@ -175,14 +176,16 @@ class PluginInstallationManager(BasePluginManager):
             headers={"Content-Type": "application/json"},
         )
 
-    def fetch_missing_dependencies(self, tenant_id: str, plugin_unique_identifiers: list[str]) -> list[str]:
+    def fetch_missing_dependencies(
+        self, tenant_id: str, plugin_unique_identifiers: list[str]
+    ) -> list[MissingPluginDependency]:
         """
         Fetch missing dependencies
         """
         return self._request_with_plugin_daemon_response(
             "POST",
             f"plugin/{tenant_id}/management/installation/missing",
-            list[str],
+            list[MissingPluginDependency],
             data={"plugin_unique_identifiers": plugin_unique_identifiers},
             headers={"Content-Type": "application/json"},
         )

api/core/plugin/manager/tool.py

@@ -3,7 +3,7 @@ from typing import Any, Optional
 
 from pydantic import BaseModel
 
-from core.plugin.entities.plugin import GenericProviderID
+from core.plugin.entities.plugin import GenericProviderID, ToolProviderID
 from core.plugin.entities.plugin_daemon import PluginBasicBooleanResponse, PluginToolProviderEntity
 from core.plugin.manager.base import BasePluginManager
 from core.tools.entities.tool_entities import ToolInvokeMessage, ToolParameter
@@ -45,7 +45,7 @@ class PluginToolManager(BasePluginManager):
         """
         Fetch tool provider for the given tenant and plugin.
         """
-        tool_provider_id = GenericProviderID(provider)
+        tool_provider_id = ToolProviderID(provider)
 
         def transformer(json_response: dict[str, Any]) -> dict:
             data = json_response.get("data")

api/core/provider_manager.py

@@ -100,8 +100,23 @@ class ProviderManager:
             tenant_id, provider_name_to_provider_records_dict
         )
 
+        # append providers with langgenius/openai/openai
+        provider_name_list = list(provider_name_to_provider_records_dict.keys())
+        for provider_name in provider_name_list:
+            provider_id = ModelProviderID(provider_name)
+            if str(provider_id) not in provider_name_list:
+                provider_name_to_provider_records_dict[str(provider_id)] = provider_name_to_provider_records_dict[
+                    provider_name
+                ]
+
         # Get all provider model records of the workspace
         provider_name_to_provider_model_records_dict = self._get_all_provider_models(tenant_id)
+        for provider_name in list(provider_name_to_provider_model_records_dict.keys()):
+            provider_id = ModelProviderID(provider_name)
+            if str(provider_id) not in provider_name_to_provider_model_records_dict:
+                provider_name_to_provider_model_records_dict[str(provider_id)] = (
+                    provider_name_to_provider_model_records_dict[provider_name]
+                )
 
         # Get all provider entities
         model_provider_factory = ModelProviderFactory(tenant_id)
@@ -360,7 +375,8 @@ class ProviderManager:
 
         provider_name_to_provider_records_dict = defaultdict(list)
         for provider in providers:
-            provider_name_to_provider_records_dict[provider.provider_name].append(provider)
+            # TODO: Use provider name with prefix after the data migration
+            provider_name_to_provider_records_dict[str(ModelProviderID(provider.provider_name))].append(provider)
 
         return provider_name_to_provider_records_dict
 
@@ -454,11 +470,9 @@ class ProviderManager:
 
         provider_name_to_provider_load_balancing_model_configs_dict = defaultdict(list)
         for provider_load_balancing_config in provider_load_balancing_configs:
-            (
-                provider_name_to_provider_load_balancing_model_configs_dict[
-                    provider_load_balancing_config.provider_name
-                ].append(provider_load_balancing_config)
-            )
+            provider_name_to_provider_load_balancing_model_configs_dict[
+                provider_load_balancing_config.provider_name
+            ].append(provider_load_balancing_config)
 
         return provider_name_to_provider_load_balancing_model_configs_dict
 
@@ -501,7 +515,8 @@ class ProviderManager:
                             # FIXME ignore the type errork, onyl TrialHostingQuota has limit need to change the logic
                             provider_record = Provider(
                                 tenant_id=tenant_id,
-                                provider_name=provider_name,
+                                # TODO: Use provider name with prefix after the data migration.
+                                provider_name=ModelProviderID(provider_name).provider_name,
                                 provider_type=ProviderType.SYSTEM.value,
                                 quota_type=ProviderQuotaType.TRIAL.value,
                                 quota_limit=quota.quota_limit,  # type: ignore
@@ -516,13 +531,12 @@ class ProviderManager:
                                 db.session.query(Provider)
                                 .filter(
                                     Provider.tenant_id == tenant_id,
-                                    Provider.provider_name == provider_name,
+                                    Provider.provider_name == ModelProviderID(provider_name).provider_name,
                                     Provider.provider_type == ProviderType.SYSTEM.value,
                                     Provider.quota_type == ProviderQuotaType.TRIAL.value,
                                 )
                                 .first()
                             )
-
                             if provider_record and not provider_record.is_valid:
                                 provider_record.is_valid = True
                                 db.session.commit()

api/core/rag/datasource/retrieval_service.py

@@ -1,8 +1,12 @@
-import threading
+import concurrent.futures
+import json
+from concurrent.futures import ThreadPoolExecutor
 from typing import Optional
 
 from flask import Flask, current_app
+from sqlalchemy.orm import load_only
 
+from configs import dify_config
 from core.rag.data_post_processor.data_post_processor import DataPostProcessor
 from core.rag.datasource.keyword.keyword_factory import Keyword
 from core.rag.datasource.vdb.vector_factory import Vector
@@ -26,6 +30,7 @@ default_retrieval_model = {
 
 
 class RetrievalService:
+    # Cache precompiled regular expressions to avoid repeated compilation
     @classmethod
     def retrieve(
         cls,
@@ -40,74 +45,62 @@ class RetrievalService:
     ):
         if not query:
             return []
-        dataset = db.session.query(Dataset).filter(Dataset.id == dataset_id).first()
-        if not dataset:
-            return []
-
+        dataset = cls._get_dataset(dataset_id)
         if not dataset or dataset.available_document_count == 0 or dataset.available_segment_count == 0:
             return []
+
         all_documents: list[Document] = []
-        threads: list[threading.Thread] = []
         exceptions: list[str] = []
-        # retrieval_model source with keyword
-        if retrieval_method == "keyword_search":
-            keyword_thread = threading.Thread(
-                target=RetrievalService.keyword_search,
-                kwargs={
-                    "flask_app": current_app._get_current_object(),  # type: ignore
-                    "dataset_id": dataset_id,
-                    "query": query,
-                    "top_k": top_k,
-                    "all_documents": all_documents,
-                    "exceptions": exceptions,
-                },
-            )
-            threads.append(keyword_thread)
-            keyword_thread.start()
-        # retrieval_model source with semantic
-        if RetrievalMethod.is_support_semantic_search(retrieval_method):
-            embedding_thread = threading.Thread(
-                target=RetrievalService.embedding_search,
-                kwargs={
-                    "flask_app": current_app._get_current_object(),  # type: ignore
-                    "dataset_id": dataset_id,
-                    "query": query,
-                    "top_k": top_k,
-                    "score_threshold": score_threshold,
-                    "reranking_model": reranking_model,
-                    "all_documents": all_documents,
-                    "retrieval_method": retrieval_method,
-                    "exceptions": exceptions,
-                },
-            )
-            threads.append(embedding_thread)
-            embedding_thread.start()
 
-        # retrieval source with full text
-        if RetrievalMethod.is_support_fulltext_search(retrieval_method):
-            full_text_index_thread = threading.Thread(
-                target=RetrievalService.full_text_index_search,
-                kwargs={
-                    "flask_app": current_app._get_current_object(),  # type: ignore
-                    "dataset_id": dataset_id,
-                    "query": query,
-                    "retrieval_method": retrieval_method,
-                    "score_threshold": score_threshold,
-                    "top_k": top_k,
-                    "reranking_model": reranking_model,
-                    "all_documents": all_documents,
-                    "exceptions": exceptions,
-                },
-            )
-            threads.append(full_text_index_thread)
-            full_text_index_thread.start()
-
-        for thread in threads:
-            thread.join()
+        # Optimize multithreading with thread pools
+        with ThreadPoolExecutor(max_workers=dify_config.RETRIEVAL_SERVICE_EXECUTORS) as executor:  # type: ignore
+            futures = []
+            if retrieval_method == "keyword_search":
+                futures.append(
+                    executor.submit(
+                        cls.keyword_search,
+                        flask_app=current_app._get_current_object(),  # type: ignore
+                        dataset_id=dataset_id,
+                        query=query,
+                        top_k=top_k,
+                        all_documents=all_documents,
+                        exceptions=exceptions,
+                    )
+                )
+            if RetrievalMethod.is_support_semantic_search(retrieval_method):
+                futures.append(
+                    executor.submit(
+                        cls.embedding_search,
+                        flask_app=current_app._get_current_object(),  # type: ignore
+                        dataset_id=dataset_id,
+                        query=query,
+                        top_k=top_k,
+                        score_threshold=score_threshold,
+                        reranking_model=reranking_model,
+                        all_documents=all_documents,
+                        retrieval_method=retrieval_method,
+                        exceptions=exceptions,
+                    )
+                )
+            if RetrievalMethod.is_support_fulltext_search(retrieval_method):
+                futures.append(
+                    executor.submit(
+                        cls.full_text_index_search,
+                        flask_app=current_app._get_current_object(),  # type: ignore
+                        dataset_id=dataset_id,
+                        query=query,
+                        top_k=top_k,
+                        score_threshold=score_threshold,
+                        reranking_model=reranking_model,
+                        all_documents=all_documents,
+                        retrieval_method=retrieval_method,
+                        exceptions=exceptions,
+                    )
+                )
+            concurrent.futures.wait(futures, timeout=30, return_when=concurrent.futures.ALL_COMPLETED)
 
         if exceptions:
-            exception_message = ";\n".join(exceptions)
-            raise ValueError(exception_message)
+            raise ValueError(";\n".join(exceptions))
 
         if retrieval_method == RetrievalMethod.HYBRID_SEARCH.value:
             data_post_processor = DataPostProcessor(
@@ -132,18 +125,21 @@ class RetrievalService:
         )
         return all_documents
 
+    @classmethod
+    def _get_dataset(cls, dataset_id: str) -> Optional[Dataset]:
+        return db.session.query(Dataset).filter(Dataset.id == dataset_id).first()
+
     @classmethod
     def keyword_search(
         cls, flask_app: Flask, dataset_id: str, query: str, top_k: int, all_documents: list, exceptions: list
     ):
         with flask_app.app_context():
             try:
-                dataset = db.session.query(Dataset).filter(Dataset.id == dataset_id).first()
+                dataset = cls._get_dataset(dataset_id)
                 if not dataset:
                     raise ValueError("dataset not found")
 
                 keyword = Keyword(dataset=dataset)
-
                 documents = keyword.search(cls.escape_query_for_search(query), top_k=top_k)
                 all_documents.extend(documents)
             except Exception as e:
@@ -164,14 +160,13 @@ class RetrievalService:
     ):
         with flask_app.app_context():
             try:
-                dataset = db.session.query(Dataset).filter(Dataset.id == dataset_id).first()
+                dataset = cls._get_dataset(dataset_id)
                 if not dataset:
                     raise ValueError("dataset not found")
 
                 vector = Vector(dataset=dataset)
-
                 documents = vector.search_by_vector(
-                    cls.escape_query_for_search(query),
+                    query,
                     search_type="similarity_score_threshold",
                     top_k=top_k,
                     score_threshold=score_threshold,
@@ -186,7 +181,7 @@ class RetrievalService:
                         and retrieval_method == RetrievalMethod.SEMANTIC_SEARCH.value
                     ):
                         data_post_processor = DataPostProcessor(
-                            str(dataset.tenant_id), RerankMode.RERANKING_MODEL.value, reranking_model, None, False
+                            str(dataset.tenant_id), str(RerankMode.RERANKING_MODEL.value), reranking_model, None, False
                         )
                         all_documents.extend(
                             data_post_processor.invoke(
@@ -216,13 +211,11 @@ class RetrievalService:
     ):
         with flask_app.app_context():
             try:
-                dataset = db.session.query(Dataset).filter(Dataset.id == dataset_id).first()
+                dataset = cls._get_dataset(dataset_id)
                 if not dataset:
                     raise ValueError("dataset not found")
 
-                vector_processor = Vector(
-                    dataset=dataset,
-                )
+                vector_processor = Vector(dataset=dataset)
 
                 documents = vector_processor.search_by_full_text(cls.escape_query_for_search(query), top_k=top_k)
                 if documents:
@@ -233,7 +226,7 @@ class RetrievalService:
                         and retrieval_method == RetrievalMethod.FULL_TEXT_SEARCH.value
                     ):
                         data_post_processor = DataPostProcessor(
-                            str(dataset.tenant_id), RerankMode.RERANKING_MODEL.value, reranking_model, None, False
+                            str(dataset.tenant_id), str(RerankMode.RERANKING_MODEL.value), reranking_model, None, False
                         )
                         all_documents.extend(
                             data_post_processor.invoke(
@@ -250,66 +243,106 @@ class RetrievalService:
 
     @staticmethod
     def escape_query_for_search(query: str) -> str:
-        return query.replace('"', '\\"')
+        return json.dumps(query).strip('"')
+
+    @classmethod
+    def format_retrieval_documents(cls, documents: list[Document]) -> list[RetrievalSegments]:
+        """Format retrieval documents with optimized batch processing"""
+        if not documents:
+            return []
+
+        try:
+            # Collect document IDs
+            document_ids = {doc.metadata.get("document_id") for doc in documents if "document_id" in doc.metadata}
+            if not document_ids:
+                return []
+
+            # Batch query dataset documents
+            dataset_documents = {
+                doc.id: doc
+                for doc in db.session.query(DatasetDocument)
+                .filter(DatasetDocument.id.in_(document_ids))
+                .options(load_only(DatasetDocument.id, DatasetDocument.doc_form, DatasetDocument.dataset_id))
+                .all()
+            }
+
+            records = []
+            include_segment_ids = set()
+            segment_child_map = {}
+
+            # Process documents
+            for document in documents:
+                document_id = document.metadata.get("document_id")
+                if document_id not in dataset_documents:
+                    continue
+
+                dataset_document = dataset_documents[document_id]
 
-    @staticmethod
-    def format_retrieval_documents(documents: list[Document]) -> list[RetrievalSegments]:
-        records = []
-        include_segment_ids = []
-        segment_child_map = {}
-        for document in documents:
-            document_id = document.metadata.get("document_id")
-            dataset_document = db.session.query(DatasetDocument).filter(DatasetDocument.id == document_id).first()
-            if dataset_document:
                 if dataset_document.doc_form == IndexType.PARENT_CHILD_INDEX:
+                    # Handle parent-child documents
                     child_index_node_id = document.metadata.get("doc_id")
-                    result = (
-                        db.session.query(ChildChunk, DocumentSegment)
-                        .join(DocumentSegment, ChildChunk.segment_id == DocumentSegment.id)
+
+                    child_chunk = (
+                        db.session.query(ChildChunk).filter(ChildChunk.index_node_id == child_index_node_id).first()
+                    )
+
+                    if not child_chunk:
+                        continue
+
+                    segment = (
+                        db.session.query(DocumentSegment)
                         .filter(
-                            ChildChunk.index_node_id == child_index_node_id,
                             DocumentSegment.dataset_id == dataset_document.dataset_id,
                             DocumentSegment.enabled == True,
                             DocumentSegment.status == "completed",
+                            DocumentSegment.id == child_chunk.segment_id,
+                        )
+                        .options(
+                            load_only(
+                                DocumentSegment.id,
+                                DocumentSegment.content,
+                                DocumentSegment.answer,
+                            )
                         )
                         .first()
                     )
-                    if result:
-                        child_chunk, segment = result
-                        if not segment:
-                            continue
-                        if segment.id not in include_segment_ids:
-                            include_segment_ids.append(segment.id)
-                            child_chunk_detail = {
-                                "id": child_chunk.id,
-                                "content": child_chunk.content,
-                                "position": child_chunk.position,
-                                "score": document.metadata.get("score", 0.0),
-                            }
-                            map_detail = {
-                                "max_score": document.metadata.get("score", 0.0),
-                                "child_chunks": [child_chunk_detail],
-                            }
-                            segment_child_map[segment.id] = map_detail
-                            record = {
-                                "segment": segment,
-                            }
-                            records.append(record)
-                        else:
-                            child_chunk_detail = {
-                                "id": child_chunk.id,
-                                "content": child_chunk.content,
-                                "position": child_chunk.position,
-                                "score": document.metadata.get("score", 0.0),
-                            }
-                            segment_child_map[segment.id]["child_chunks"].append(child_chunk_detail)
-                            segment_child_map[segment.id]["max_score"] = max(
-                                segment_child_map[segment.id]["max_score"], document.metadata.get("score", 0.0)
-                            )
-                    else:
+
+                    if not segment:
                         continue
+
+                    if segment.id not in include_segment_ids:
+                        include_segment_ids.add(segment.id)
+                        child_chunk_detail = {
+                            "id": child_chunk.id,
+                            "content": child_chunk.content,
+                            "position": child_chunk.position,
+                            "score": document.metadata.get("score", 0.0),
+                        }
+                        map_detail = {
+                            "max_score": document.metadata.get("score", 0.0),
+                            "child_chunks": [child_chunk_detail],
+                        }
+                        segment_child_map[segment.id] = map_detail
+                        record = {
+                            "segment": segment,
+                        }
+                        records.append(record)
+                    else:
+                        child_chunk_detail = {
+                            "id": child_chunk.id,
+                            "content": child_chunk.content,
+                            "position": child_chunk.position,
+                            "score": document.metadata.get("score", 0.0),
+                        }
+                        segment_child_map[segment.id]["child_chunks"].append(child_chunk_detail)
+                        segment_child_map[segment.id]["max_score"] = max(
+                            segment_child_map[segment.id]["max_score"], document.metadata.get("score", 0.0)
+                        )
                 else:
-                    index_node_id = document.metadata["doc_id"]
+                    # Handle normal documents
+                    index_node_id = document.metadata.get("doc_id")
+                    if not index_node_id:
+                        continue
 
                     segment = (
                         db.session.query(DocumentSegment)
@@ -324,16 +357,21 @@ class RetrievalService:
 
                     if not segment:
                         continue
-                    include_segment_ids.append(segment.id)
+
+                    include_segment_ids.add(segment.id)
                     record = {
                         "segment": segment,
-                        "score": document.metadata.get("score", None),
+                        "score": document.metadata.get("score"),  # type: ignore
                     }
-
                     records.append(record)
+
+            # Add child chunks information to records
             for record in records:
                 if record["segment"].id in segment_child_map:
-                    record["child_chunks"] = segment_child_map[record["segment"].id].get("child_chunks", None)
+                    record["child_chunks"] = segment_child_map[record["segment"].id].get("child_chunks")  # type: ignore
                     record["score"] = segment_child_map[record["segment"].id]["max_score"]
 
-        return [RetrievalSegments(**record) for record in records]
+            return [RetrievalSegments(**record) for record in records]
+        except Exception as e:
+            db.session.rollback()
+            raise e

api/core/rag/datasource/vdb/chroma/chroma_vector.py

@@ -111,8 +111,9 @@ class ChromaVector(BaseVector):
         for index in range(len(ids)):
             distance = distances[index]
             metadata = dict(metadatas[index])
-            if distance >= score_threshold:
-                metadata["score"] = distance
+            score = 1 - distance
+            if score > score_threshold:
+                metadata["score"] = score
                 doc = Document(
                     page_content=documents[index],
                     metadata=metadata,

api/core/rag/datasource/vdb/milvus/milvus_vector.py

@@ -72,8 +72,18 @@ class MilvusVector(BaseVector):
         self._client = self._init_client(config)
         self._consistency_level = "Session"  # Consistency level for Milvus operations
         self._fields: list[str] = []  # List of fields in the collection
+        if self._client.has_collection(collection_name):
+            self._load_collection_fields()
         self._hybrid_search_enabled = self._check_hybrid_search_support()  # Check if hybrid search is supported
 
+    def _load_collection_fields(self, fields: Optional[list[str]] = None) -> None:
+        if fields is None:
+            # Load collection fields from remote server
+            collection_info = self._client.describe_collection(self._collection_name)
+            fields = [field["name"] for field in collection_info["fields"]]
+        # Since primary field is auto-id, no need to track it
+        self._fields = [f for f in fields if f != Field.PRIMARY_KEY.value]
+
     def _check_hybrid_search_support(self) -> bool:
         """
         Check if the current Milvus version supports hybrid search.
@@ -306,10 +316,7 @@ class MilvusVector(BaseVector):
                     )
                     schema.add_function(bm25_function)
 
-                for x in schema.fields:
-                    self._fields.append(x.name)
-                # Since primary field is auto-id, no need to track it
-                self._fields.remove(Field.PRIMARY_KEY.value)
+                self._load_collection_fields([f.name for f in schema.fields])
 
                 # Create Index params for the collection
                 index_params_obj = IndexParams()