feat: add response body schemas for various API endpoints

--bug=1060032 --user=王孝刚 【桂物智慧】 api 调用客户端修改对话摘要接口，报错403，没有访问权限 https://www.tapd.cn/57709429/s/1757188

.dockerignore

@@ -1,4 +1,2 @@
 .git*
 .idea*
-*.md
-.venv/

.github/dependabot.yml

@@ -6,4 +6,12 @@ updates:
       interval: "weekly"
       timezone: "Asia/Shanghai"
       day: "friday"
-    target-branch: "v3"
+    target-branch: "v2"
+    groups:
+      python-dependencies:
+        patterns:
+          - "*"
+#    ignore:
+#      - dependency-name: "pymupdf"
+#        versions: ["*"]
+

.github/workflows/build-and-push-python-pg.yml

@@ -14,19 +14,33 @@ on:
           - linux/amd64,linux/arm64
 jobs:
   build-and-push-python-pg-to-ghcr:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
+      - name: Check Disk Space
+        run: df -h
+      - name: Free Disk Space (Ubuntu)
+        uses: jlumbroso/free-disk-space@main
+        with:
+          tool-cache: true
+          android: true
+          dotnet: true
+          haskell: true
+          large-packages: true
+          docker-images: true
+          swap-storage: true
+      - name: Check Disk Space
+        run: df -h
       - name: Checkout
         uses: actions/checkout@v4
         with:
-          ref: ${{ github.ref_name }}
+          ref: main
       - name: Prepare
         id: prepare
         run: |
-          DOCKER_IMAGE=ghcr.io/1panel-dev/maxkb-base
+          DOCKER_IMAGE=ghcr.io/1panel-dev/maxkb-python-pg
           DOCKER_PLATFORMS=${{ github.event.inputs.architecture }}
-          TAG_NAME=python3.11-pg17.6
+          TAG_NAME=python3.11-pg15.8
-          DOCKER_IMAGE_TAGS="--tag ${DOCKER_IMAGE}:${TAG_NAME}"
+          DOCKER_IMAGE_TAGS="--tag ${DOCKER_IMAGE}:${TAG_NAME} --tag ${DOCKER_IMAGE}:latest"
           echo ::set-output name=docker_image::${DOCKER_IMAGE}
           echo ::set-output name=version::${TAG_NAME}
           echo ::set-output name=buildx_args::--platform ${DOCKER_PLATFORMS} --no-cache \
@@ -37,7 +51,8 @@ jobs:
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
         with:
-          cache-image: false
+          # Until https://github.com/tonistiigi/binfmt/issues/215
+          image: tonistiigi/binfmt:qemu-v7.0.0-28
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Login to GitHub Container Registry
@@ -48,4 +63,4 @@ jobs:
           password: ${{ secrets.GH_TOKEN }}
       - name: Docker Buildx (build-and-push)
         run: |
-          docker buildx build --output "type=image,push=true" ${{ steps.prepare.outputs.buildx_args }} -f installer/Dockerfile-base
+          docker buildx build --output "type=image,push=true" ${{ steps.prepare.outputs.buildx_args }} -f installer/Dockerfile-python-pg

.github/workflows/build-and-push-vector-model.yml

@@ -5,7 +5,7 @@ on:
     inputs:
       dockerImageTag:
         description: 'Docker Image Tag'
-        default: 'v2.0.3'
+        default: 'v1.0.1'
         required: true
       architecture:
         description: 'Architecture'
@@ -19,12 +19,26 @@ on:
 
 jobs:
   build-and-push-vector-model-to-ghcr:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
+      - name: Check Disk Space
+        run: df -h
+      - name: Free Disk Space (Ubuntu)
+        uses: jlumbroso/free-disk-space@main
+        with:
+          tool-cache: true
+          android: true
+          dotnet: true
+          haskell: true
+          large-packages: true
+          docker-images: true
+          swap-storage: true
+      - name: Check Disk Space
+        run: df -h
       - name: Checkout
         uses: actions/checkout@v4
         with:
-          ref: ${{ github.ref_name }}
+          ref: main
       - name: Prepare
         id: prepare
         run: |
@@ -42,7 +56,8 @@ jobs:
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
         with:
-          cache-image: false
+          # Until https://github.com/tonistiigi/binfmt/issues/215
+          image: tonistiigi/binfmt:qemu-v7.0.0-28
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Login to GitHub Container Registry

.github/workflows/build-and-push.yml

@@ -1,13 +1,13 @@
 name: build-and-push
 
-run-name: 构建镜像并推送仓库 ${{ github.event.inputs.dockerImageTag }} (${{ github.event.inputs.registry }}) (${{ github.event.inputs.architecture }})
+run-name: 构建镜像并推送仓库 ${{ github.event.inputs.dockerImageTag }} (${{ github.event.inputs.registry }})
 
 on:
   workflow_dispatch:
     inputs:
       dockerImageTag:
         description: 'Image Tag'
-        default: 'v2.4.0-dev'
+        default: 'v1.10.7-dev'
         required: true
       dockerImageTagWithLatest:
         description: '是否发布latest tag（正式发版时选择，测试版本切勿选择）'
@@ -38,10 +38,20 @@ jobs:
     if: ${{ contains(github.event.inputs.registry, 'fit2cloud') }}
     runs-on: ubuntu-latest
     steps:
-      - name: Clear Work Dir
+      - name: Check Disk Space
-        run: |
+        run: df -h
-          ls -la
+      - name: Free Disk Space (Ubuntu)
-          rm -rf -- ./* ./.??*
+        uses: jlumbroso/free-disk-space@main
+        with:
+          tool-cache: true
+          android: true
+          dotnet: true
+          haskell: true
+          large-packages: true
+          docker-images: true
+          swap-storage: true
+      - name: Check Disk Space
+        run: df -h
       - name: Checkout
         uses: actions/checkout@v4
         with:
@@ -54,17 +64,15 @@ jobs:
           TAG_NAME=${{ github.event.inputs.dockerImageTag }}
           TAG_NAME_WITH_LATEST=${{ github.event.inputs.dockerImageTagWithLatest }}
           if [[ ${TAG_NAME_WITH_LATEST} == 'true' ]]; then            
-            DOCKER_IMAGE_TAGS="--tag ${DOCKER_IMAGE}:${TAG_NAME} --tag ${DOCKER_IMAGE}:${TAG_NAME%%.*} --tag ${DOCKER_IMAGE}:latest"
+            DOCKER_IMAGE_TAGS="--tag ${DOCKER_IMAGE}:${TAG_NAME} --tag ${DOCKER_IMAGE}:${TAG_NAME%%.*}"
           else
             DOCKER_IMAGE_TAGS="--tag ${DOCKER_IMAGE}:${TAG_NAME}"
           fi
-          echo "buildx_args=--platform ${DOCKER_PLATFORMS} --memory-swap -1 \
+          echo ::set-output name=buildx_args::--platform ${DOCKER_PLATFORMS} --memory-swap -1 \
             --build-arg DOCKER_IMAGE_TAG=${{ github.event.inputs.dockerImageTag }} --build-arg BUILD_AT=$(TZ=Asia/Shanghai date +'%Y-%m-%dT%H:%M') --build-arg GITHUB_COMMIT=`git rev-parse --short HEAD` --no-cache \
-            ${DOCKER_IMAGE_TAGS} ." >> $GITHUB_OUTPUT
+            ${DOCKER_IMAGE_TAGS} .
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
-        with:
-          cache-image: false
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Login to GitHub Container Registry
@@ -79,12 +87,6 @@ jobs:
           registry: ${{ secrets.FIT2CLOUD_REGISTRY_HOST }}
           username: ${{ secrets.FIT2CLOUD_REGISTRY_USERNAME }}
           password: ${{ secrets.FIT2CLOUD_REGISTRY_PASSWORD }}
-      - name: Build Web
-        run: |
-          docker buildx build --no-cache --target web-build --output type=local,dest=./web-build-output . -f installer/Dockerfile
-          rm -rf ./ui
-          cp -r ./web-build-output/ui ./
-          rm -rf ./web-build-output
       - name: Docker Buildx (build-and-push)
         run: |
           sudo sync && echo 3 | sudo tee /proc/sys/vm/drop_caches && free -m
@@ -94,10 +96,20 @@ jobs:
     if: ${{ contains(github.event.inputs.registry, 'dockerhub') }}
     runs-on: ubuntu-latest
     steps:
-      - name: Clear Work Dir
+      - name: Check Disk Space
-        run: |
+        run: df -h
-          ls -la
+      - name: Free Disk Space (Ubuntu)
-          rm -rf -- ./* ./.??*
+        uses: jlumbroso/free-disk-space@main
+        with:
+          tool-cache: true
+          android: true
+          dotnet: true
+          haskell: true
+          large-packages: true
+          docker-images: true
+          swap-storage: true
+      - name: Check Disk Space
+        run: df -h
       - name: Checkout
         uses: actions/checkout@v4
         with:
@@ -110,17 +122,15 @@ jobs:
           TAG_NAME=${{ github.event.inputs.dockerImageTag }}          
           TAG_NAME_WITH_LATEST=${{ github.event.inputs.dockerImageTagWithLatest }}
           if [[ ${TAG_NAME_WITH_LATEST} == 'true' ]]; then            
-            DOCKER_IMAGE_TAGS="--tag ${DOCKER_IMAGE}:${TAG_NAME} --tag ${DOCKER_IMAGE}:${TAG_NAME%%.*} --tag ${DOCKER_IMAGE}:latest"
+            DOCKER_IMAGE_TAGS="--tag ${DOCKER_IMAGE}:${TAG_NAME} --tag ${DOCKER_IMAGE}:${TAG_NAME%%.*}"
           else
             DOCKER_IMAGE_TAGS="--tag ${DOCKER_IMAGE}:${TAG_NAME}"
           fi
-          echo "buildx_args=--platform ${DOCKER_PLATFORMS} --memory-swap -1 \
+          echo ::set-output name=buildx_args::--platform ${DOCKER_PLATFORMS} --memory-swap -1 \
             --build-arg DOCKER_IMAGE_TAG=${{ github.event.inputs.dockerImageTag }} --build-arg BUILD_AT=$(TZ=Asia/Shanghai date +'%Y-%m-%dT%H:%M') --build-arg GITHUB_COMMIT=`git rev-parse --short HEAD` --no-cache \
-            ${DOCKER_IMAGE_TAGS} ." >> $GITHUB_OUTPUT
+            ${DOCKER_IMAGE_TAGS} .
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
-        with:
-          cache-image: false
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Login to GitHub Container Registry
@@ -134,12 +144,6 @@ jobs:
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Build Web
-        run: |
-          docker buildx build --no-cache --target web-build --output type=local,dest=./web-build-output . -f installer/Dockerfile
-          rm -rf ./ui
-          cp -r ./web-build-output/ui ./
-          rm -rf ./web-build-output
       - name: Docker Buildx (build-and-push)
         run: |
           sudo sync && echo 3 | sudo tee /proc/sys/vm/drop_caches && free -m

.github/workflows/typos_check.yml

@@ -1,7 +1,8 @@
 name: Typos Check
 on:
-  workflow_dispatch:
   push:
+    branches:
+      - main
   pull_request:
     types: [opened, synchronize, reopened]
 
@@ -11,21 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout Actions Repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v2
-      with:
+
-        ref: ${{ github.ref_name }}
-    - name: Create config file
-      run: |
-        cat <<EOF > typo-check-config.toml
-        [files]
-        extend-exclude = [
-          "**/*_svg",
-          "**/migrations/**",
-          "**/loopEdge.ts",
-          "**/edge.ts",
-        ]
-        EOF
     - name: Check spelling
       uses: crate-ci/typos@master
-      with:
-        config: ./typo-check-config.toml

.gitignore

@@ -137,9 +137,9 @@ celerybeat.pid
 # Environments
 .env
 .venv
-# env/
+env/
 venv/
-# ENV/
+ENV/
 env.bak/
 venv.bak/
 
@@ -183,10 +183,5 @@ apps/xpack
 data
 .dev
 poetry.lock
-uv.lock
+apps/setting/models_provider/impl/*/icon/
-apps/models_provider/impl/*/icon/
+tmp/
-apps/models_provider/impl/tencent_model_provider/credential/stt.py
-apps/models_provider/impl/tencent_model_provider/model/stt.py
-tmp/
-config.yml
-.SANDBOX_BANNED_HOSTS

.typos.toml

@@ -0,0 +1,4 @@
+[files]
+extend-exclude = [
+    'apps/setting/models_provider/impl/*/icon/*'
+]

CONTRIBUTING.md

@@ -27,4 +27,4 @@ When reporting issues, always include:
 * Snapshots or log files if needed
 
 Because the issues are open to the public, when submitting files, be sure to remove any sensitive information, e.g. user name, password, IP address, and company name. You can
-replace those parts with "REDACTED" or other strings like "****".
+replace those parts with "REDACTED" or other strings like "****".

LICENSE

@@ -671,4 +671,4 @@ into proprietary programs.  If your program is a subroutine library, you
 may consider it more useful to permit linking proprietary applications with
 the library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.  But first, please read
-<https://www.gnu.org/licenses/why-not-lgpl.html>.
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -14,7 +14,7 @@
 MaxKB = Max Knowledge Brain, it is an open-source platform for building enterprise-grade agents. MaxKB integrates Retrieval-Augmented Generation (RAG) pipelines, supports robust workflows, and provides advanced MCP tool-use capabilities. MaxKB is widely applied in scenarios such as intelligent customer service, corporate internal knowledge bases, academic research, and education.
 
 - **RAG Pipeline**: Supports direct uploading of documents / automatic crawling of online documents, with features for automatic text splitting, vectorization. This effectively reduces hallucinations in large models, providing a superior smart Q&A interaction experience.
-- **Agentic Workflow**: Equipped with a powerful workflow engine, function library and MCP tool-use, enabling the orchestration of AI processes to meet the needs of complex business scenarios.
+- **Agentic Workflow**: Equipped with a powerful workflow engine, function library and MCP tool-use, enabling the orchestration of AI processes to meet the needs of complex business scenarios. 
 - **Seamless Integration**: Facilitates zero-coding rapid integration into third-party business systems, quickly equipping existing systems with intelligent Q&A capabilities to enhance user satisfaction.
 - **Model-Agnostic**: Supports various large models, including private models (such as DeepSeek, Llama, Qwen, etc.) and public models (like OpenAI, Claude, Gemini, etc.).
 - **Multi Modal**: Native support for input and output text, image, audio and video.
@@ -24,7 +24,7 @@ MaxKB = Max Knowledge Brain, it is an open-source platform for building enterpri
 Execute the script below to start a MaxKB container using Docker:
 
 ```bash
-docker run -d --name=maxkb --restart=always -p 8080:8080 -v ~/.maxkb:/opt/maxkb 1panel/maxkb
+docker run -d --name=maxkb --restart=always -p 8080:8080 -v ~/.maxkb:/var/lib/postgresql/data -v ~/.python-packages:/opt/maxkb/app/sandbox/python-packages 1panel/maxkb
 ```
 
 Access MaxKB web interface at `http://your_server_ip:8080` with default admin credentials:
@@ -32,18 +32,18 @@ Access MaxKB web interface at `http://your_server_ip:8080` with default admin cr
 - username: admin
 - password: MaxKB@123..
 
-中国用户如遇到 Docker 镜像 Pull 失败问题，请参照该 [离线安装文档](https://maxkb.cn/docs/v2/installation/offline_installtion/) 进行安装。
+中国用户如遇到 Docker 镜像 Pull 失败问题，请参照该 [离线安装文档](https://maxkb.cn/docs/installation/offline_installtion/) 进行安装。
 
 ## Screenshots
 
 <table style="border-collapse: collapse; border: 1px solid black;">
   <tr>
-    <td style="padding: 5px;background-color:#fff;"><img src= "https://github.com/user-attachments/assets/eb285512-a66a-4752-8941-c65ed1592238" alt="MaxKB Demo1"   /></td>
+    <td style="padding: 5px;background-color:#fff;"><img src= "https://maxkb.hk/images/overview.png" alt="MaxKB Demo1"   /></td>
-    <td style="padding: 5px;background-color:#fff;"><img src= "https://github.com/user-attachments/assets/f732f1f5-472c-4fd2-93c1-a277eda83d04" alt="MaxKB Demo2"   /></td>
+    <td style="padding: 5px;background-color:#fff;"><img src= "https://maxkb.hk/images/screenshot-models.png" alt="MaxKB Demo2"   /></td>
   </tr>
   <tr>
-    <td style="padding: 5px;background-color:#fff;"><img src= "https://github.com/user-attachments/assets/c927474a-9a23-4830-822f-5db26025c9b2" alt="MaxKB Demo3"   /></td>
+    <td style="padding: 5px;background-color:#fff;"><img src= "https://maxkb.hk/images/screenshot-knowledge.png" alt="MaxKB Demo3"   /></td>
-    <td style="padding: 5px;background-color:#fff;"><img src= "https://github.com/user-attachments/assets/e6268996-a46d-4e58-9f30-31139df78ad2" alt="MaxKB Demo4"   /></td>
+    <td style="padding: 5px;background-color:#fff;"><img src= "https://maxkb.hk/images/screenshot-function.png" alt="MaxKB Demo4"   /></td>
   </tr>
 </table>
 
@@ -54,6 +54,67 @@ Access MaxKB web interface at `http://your_server_ip:8080` with default admin cr
 - LLM Framework：[LangChain](https://www.langchain.com/)
 - Database：[PostgreSQL + pgvector](https://www.postgresql.org/)
 
+## Feature Comparison
+
+<table style="width: 100%;">
+  <tr>
+    <th align="center">Feature</th>
+    <th align="center">LangChain</th>
+    <th align="center">Dify.AI</th>
+    <th align="center">Flowise</th>
+    <th align="center">MaxKB <br>（Built upon LangChain）</th>
+  </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">Rich Variety</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">SSO/Access control</td>
+    <td align="center">❌</td>
+    <td align="center">✅</td>
+    <td align="center">❌</td>
+    <td align="center">✅ (Pro)</td>
+  </tr>
+  <tr>
+    <td align="center">On-premise Deployment</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+    <td align="center">✅</td>
+  </tr>
+</table>
+
 ## Star History
 
 [![Star History Chart](https://api.star-history.com/svg?repos=1Panel-dev/MaxKB&type=Date)](https://star-history.com/#1Panel-dev/MaxKB&Date)

README_CN.md

@@ -14,12 +14,12 @@
 </p>
 <hr/>
 
-MaxKB = Max Knowledge Brain，是一个强大易用的企业级智能体平台，致力于解决企业 AI 落地面临的技术门槛高、部署成本高、迭代周期长等问题，助力企业在人工智能时代赢得先机。秉承“开箱即用，伴随成长”的设计理念，MaxKB 支持企业快速接入主流大模型，高效构建专属知识库，并提供从基础问答（RAG）、复杂流程自动化（工作流）到智能体（Agent）的渐进式升级路径，全面赋能智能客服、智能办公助手等多种应用场景。
+MaxKB = Max Knowledge Brain，是一款强大易用的企业级智能体平台，支持 RAG 检索增强生成、工作流编排、MCP 工具调用能力。MaxKB 支持对接各种主流大语言模型，广泛应用于智能客服、企业内部知识库问答、员工助手、学术研究与教育等场景。
 
 - **RAG 检索增强生成**：高效搭建本地 AI 知识库，支持直接上传文档 / 自动爬取在线文档，支持文本自动拆分、向量化，有效减少大模型幻觉，提升问答效果；
 - **灵活编排**：内置强大的工作流引擎、函数库和 MCP 工具调用能力，支持编排 AI 工作过程，满足复杂业务场景下的需求；
 - **无缝嵌入**：支持零编码快速嵌入到第三方业务系统，让已有系统快速拥有智能问答能力，提高用户满意度；
-- **模型中立**：支持对接各种大模型，包括本地私有大模型（DeepSeek R1 / Qwen 3 等）、国内公共大模型（通义千问 / 腾讯混元 / 字节豆包 / 百度千帆 / 智谱 AI / Kimi 等）和国外公共大模型（OpenAI / Claude / Gemini 等）。
+- **模型中立**：支持对接各种大模型，包括本地私有大模型（DeepSeek R1 / Llama 3 / Qwen 2 等）、国内公共大模型（通义千问 / 腾讯混元 / 字节豆包 / 百度千帆 / 智谱 AI / Kimi 等）和国外公共大模型（OpenAI / Claude / Gemini 等）。
 
 MaxKB 三分钟视频介绍：https://www.bilibili.com/video/BV18JypYeEkj/
 
@@ -27,10 +27,10 @@ MaxKB 三分钟视频介绍：https://www.bilibili.com/video/BV18JypYeEkj/
 
 ```
 # Linux 机器
-docker run -d --name=maxkb --restart=always -p 8080:8080 -v ~/.maxkb:/opt/maxkb registry.fit2cloud.com/maxkb/maxkb
+docker run -d --name=maxkb --restart=always -p 8080:8080 -v ~/.maxkb:/var/lib/postgresql/data -v ~/.python-packages:/opt/maxkb/app/sandbox/python-packages registry.fit2cloud.com/maxkb/maxkb
 
 # Windows 机器
-docker run -d --name=maxkb --restart=always -p 8080:8080 -v C:/maxkb:/opt/maxkb registry.fit2cloud.com/maxkb/maxkb
+docker run -d --name=maxkb --restart=always -p 8080:8080 -v C:/maxkb:/var/lib/postgresql/data -v C:/python-packages:/opt/maxkb/app/sandbox/python-packages registry.fit2cloud.com/maxkb/maxkb
 
 # 用户名: admin
 # 密码: MaxKB@123..
@@ -38,8 +38,8 @@ docker run -d --name=maxkb --restart=always -p 8080:8080 -v C:/maxkb:/opt/maxkb
 
 - 你也可以通过 [1Panel 应用商店](https://apps.fit2cloud.com/1panel) 快速部署 MaxKB；
 - 如果是内网环境，推荐使用 [离线安装包](https://community.fit2cloud.com/#/products/maxkb/downloads) 进行安装部署；
-- MaxKB 不同产品产品版本的对比请参见：[MaxKB 产品版本对比](https://maxkb.cn/price)；
+- MaxKB 产品版本分为社区版和专业版，详情请参见：[MaxKB 产品版本对比](https://maxkb.cn/pricing.html)；
-- 如果您需要向团队介绍 MaxKB，可以使用这个 [官方 PPT 材料](https://fit2cloud.com/maxkb/download/introduce-maxkb_202507.pdf)。
+- 如果您需要向团队介绍 MaxKB，可以使用这个 [官方 PPT 材料](https://maxkb.cn/download/introduce-maxkb_202503.pdf)。
 
 如你有更多问题，可以查看使用手册，或者通过论坛与我们交流。
 
@@ -54,12 +54,12 @@ docker run -d --name=maxkb --restart=always -p 8080:8080 -v C:/maxkb:/opt/maxkb
 
 <table style="border-collapse: collapse; border: 1px solid black;">
   <tr>
-    <td style="padding: 5px;background-color:#fff;"><img src= "https://github.com/user-attachments/assets/eb285512-a66a-4752-8941-c65ed1592238" alt="MaxKB Demo1"   /></td>
+    <td style="padding: 5px;background-color:#fff;"><img src= "https://github.com/1Panel-dev/MaxKB/assets/52996290/d87395fa-a8d7-401c-82bf-c6e475d10ae9" alt="MaxKB Demo1"   /></td>
-    <td style="padding: 5px;background-color:#fff;"><img src= "https://github.com/user-attachments/assets/f732f1f5-472c-4fd2-93c1-a277eda83d04" alt="MaxKB Demo2"   /></td>
+    <td style="padding: 5px;background-color:#fff;"><img src= "https://github.com/1Panel-dev/MaxKB/assets/52996290/47c35ee4-3a3b-4bd4-9f4f-ee20788b2b9a" alt="MaxKB Demo2"   /></td>
   </tr>
   <tr>
-    <td style="padding: 5px;background-color:#fff;"><img src= "https://github.com/user-attachments/assets/c927474a-9a23-4830-822f-5db26025c9b2" alt="MaxKB Demo3"   /></td>
+    <td style="padding: 5px;background-color:#fff;"><img src= "https://github.com/user-attachments/assets/9a1043cb-fa62-4f71-b9a3-0b46fa59a70e" alt="MaxKB Demo3"   /></td>
-    <td style="padding: 5px;background-color:#fff;"><img src= "https://github.com/user-attachments/assets/e6268996-a46d-4e58-9f30-31139df78ad2" alt="MaxKB Demo4"   /></td>
+    <td style="padding: 5px;background-color:#fff;"><img src= "https://github.com/user-attachments/assets/3407ce9a-779c-4eb4-858e-9441a2ddc664" alt="MaxKB Demo4"   /></td>
   </tr>
 </table>
 

USE-CASES.md

@@ -36,4 +36,4 @@
 - [MaxKB 应用案例：重磅！陕西广电网络“秦岭云”平台实现DeepSeek本地化部署](https://mp.weixin.qq.com/s/ZKmEU_wWShK1YDomKJHQeA)
 - [MaxKB 应用案例：粤海集团完成DeepSeek私有化部署，助力集团智能化管理](https://mp.weixin.qq.com/s/2JbVp0-kr9Hfp-0whH4cvg)
 - [MaxKB 应用案例：建筑材料工业信息中心完成DeepSeek本地化部署，推动行业数智化转型新发展](https://mp.weixin.qq.com/s/HThGSnND3qDF8ySEqiM4jw)
-- [MaxKB 应用案例：一起DeepSeek！福建设计以AI大模型开启新篇章](https://mp.weixin.qq.com/s/m67e-H7iQBg3d24NM82UjA)
+- [MaxKB 应用案例：一起DeepSeek！福建设计以AI大模型开启新篇章](https://mp.weixin.qq.com/s/m67e-H7iQBg3d24NM82UjA)

apps/application/api/application_access_token.py

@@ -1,35 +0,0 @@
-# coding=utf-8
-"""
-    @project: MaxKB
-    @Author：虎虎
-    @file： application_access_token.py
-    @date：2025/6/9 17:46
-    @desc:
-"""
-from drf_spectacular.types import OpenApiTypes
-from drf_spectacular.utils import OpenApiParameter
-
-from application.serializers.application_access_token import AccessTokenEditSerializer
-from common.mixins.api_mixin import APIMixin
-
-
-class ApplicationAccessTokenAPI(APIMixin):
-    @staticmethod
-    def get_parameters():
-        return [OpenApiParameter(
-            name="workspace_id",
-            description="工作空间id",
-            type=OpenApiTypes.STR,
-            location='path',
-            required=True,
-        ), OpenApiParameter(
-            name="application_id",
-            description="应用id",
-            type=OpenApiTypes.STR,
-            location='path',
-            required=True,
-        )]
-
-    @staticmethod
-    def get_request():
-        return AccessTokenEditSerializer

apps/application/api/application_api.py

@@ -1,218 +0,0 @@
-# coding=utf-8
-"""
-    @project: MaxKB
-    @Author：虎虎
-    @file： application.py
-    @date：2025/5/26 16:59
-    @desc:
-"""
-from django.utils.translation import gettext_lazy as _
-from drf_spectacular.types import OpenApiTypes
-from drf_spectacular.utils import OpenApiParameter
-from rest_framework import serializers
-
-from application.serializers.application import ApplicationCreateSerializer, ApplicationListResponse, \
-    ApplicationImportRequest, ApplicationEditSerializer, TextToSpeechRequest, SpeechToTextRequest, PlayDemoTextRequest
-from common.mixins.api_mixin import APIMixin
-from common.result import ResultSerializer, ResultPageSerializer, DefaultResultSerializer
-
-
-class ApplicationCreateRequest(ApplicationCreateSerializer.SimplateRequest):
-    work_flow = serializers.DictField(required=True, label=_("Workflow Objects"))
-
-
-class ApplicationCreateResponse(ResultSerializer):
-    def get_data(self):
-        return ApplicationCreateSerializer.ApplicationResponse()
-
-
-class ApplicationListResult(ResultSerializer):
-    def get_data(self):
-        return ApplicationListResponse(many=True)
-
-
-class ApplicationPageResult(ResultPageSerializer):
-    def get_data(self):
-        return ApplicationListResponse(many=True)
-
-
-class ApplicationQueryAPI(APIMixin):
-    @staticmethod
-    def get_parameters():
-        return [
-            OpenApiParameter(
-                name="workspace_id",
-                description="工作空间id",
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            ),
-            OpenApiParameter(
-                name="current_page",
-                description=_("Current page"),
-                type=OpenApiTypes.INT,
-                location='path',
-                required=True,
-            ),
-            OpenApiParameter(
-                name="page_size",
-                description=_("Page size"),
-                type=OpenApiTypes.INT,
-                location='path',
-                required=True,
-            ),
-            OpenApiParameter(
-                name="folder_id",
-                description=_("folder id"),
-                type=OpenApiTypes.STR,
-                location='query',
-                required=False,
-            ),
-            OpenApiParameter(
-                name="name",
-                description=_("Application Name"),
-                type=OpenApiTypes.STR,
-                location='query',
-                required=False,
-            ),
-            OpenApiParameter(
-                name="desc",
-                description=_("Application Description"),
-                type=OpenApiTypes.STR,
-                location='query',
-                required=False,
-            ),
-            OpenApiParameter(
-                name="user_id",
-                description=_("User ID"),
-                type=OpenApiTypes.STR,
-                location='query',
-                required=False,
-            ),
-            OpenApiParameter(
-                name="publish_status",
-                description=_("Publish status") + '(published|unpublished)',
-                type=OpenApiTypes.STR,
-                location='query',
-                required=False,
-            )
-        ]
-
-    @staticmethod
-    def get_response():
-        return ApplicationListResult
-
-    @staticmethod
-    def get_page_response():
-        return ApplicationPageResult
-
-
-class ApplicationCreateAPI(APIMixin):
-    @staticmethod
-    def get_parameters():
-        return [
-            OpenApiParameter(
-                name="workspace_id",
-                description="工作空间id",
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            )
-        ]
-
-    @staticmethod
-    def get_request():
-        return ApplicationCreateRequest
-
-    @staticmethod
-    def get_response():
-        return ApplicationCreateResponse
-
-
-class ApplicationImportAPI(APIMixin):
-    @staticmethod
-    def get_parameters():
-        ApplicationCreateAPI.get_parameters()
-
-    @staticmethod
-    def get_request():
-        return ApplicationImportRequest
-
-
-class ApplicationOperateAPI(APIMixin):
-    @staticmethod
-    def get_parameters():
-        return [
-            OpenApiParameter(
-                name="workspace_id",
-                description="工作空间id",
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            ),
-            OpenApiParameter(
-                name="application_id",
-                description="应用id",
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            )
-        ]
-
-
-class ApplicationExportAPI(APIMixin):
-    @staticmethod
-    def get_parameters():
-        return ApplicationOperateAPI.get_parameters()
-
-    @staticmethod
-    def get_response():
-        return DefaultResultSerializer
-
-
-class ApplicationEditAPI(APIMixin):
-    @staticmethod
-    def get_request():
-        return ApplicationEditSerializer
-
-
-class TextToSpeechAPI(APIMixin):
-    @staticmethod
-    def get_parameters():
-        return ApplicationOperateAPI.get_parameters()
-
-    @staticmethod
-    def get_request():
-        return TextToSpeechRequest
-
-    @staticmethod
-    def get_response():
-        return DefaultResultSerializer
-
-
-class SpeechToTextAPI(APIMixin):
-    @staticmethod
-    def get_parameters():
-        return ApplicationOperateAPI.get_parameters()
-
-    @staticmethod
-    def get_request():
-        return SpeechToTextRequest
-
-    @staticmethod
-    def get_response():
-        return DefaultResultSerializer
-
-
-class PlayDemoTextAPI(APIMixin):
-    @staticmethod
-    def get_parameters():
-        return ApplicationOperateAPI.get_parameters()
-
-    @staticmethod
-    def get_request():
-        return PlayDemoTextRequest
-
-    @staticmethod
-    def get_response():
-        return DefaultResultSerializer

apps/application/api/application_api_key.py

@@ -1,61 +0,0 @@
-from drf_spectacular.types import OpenApiTypes
-from drf_spectacular.utils import OpenApiParameter
-
-from application.serializers.application_api_key import EditApplicationKeySerializer, ApplicationKeySerializerModel
-from common.mixins.api_mixin import APIMixin
-from common.result import ResultSerializer
-
-
-class ApplicationKeyListResult(ResultSerializer):
-    def get_data(self):
-        return ApplicationKeySerializerModel(many=True)
-
-
-class ApplicationKeyResult(ResultSerializer):
-    def get_data(self):
-        return ApplicationKeySerializerModel()
-
-
-class ApplicationKeyAPI(APIMixin):
-    @staticmethod
-    def get_parameters():
-        return [
-            OpenApiParameter(
-                name="workspace_id",
-                description="工作空间id",
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            ),
-            OpenApiParameter(
-                name="application_id",
-                description="application ID",
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            )
-        ]
-
-    @staticmethod
-    def get_response():
-        return ApplicationKeyResult
-
-    class List(APIMixin):
-        @staticmethod
-        def get_response():
-            return ApplicationKeyListResult
-
-    class Operate(APIMixin):
-        @staticmethod
-        def get_parameters():
-            return [*ApplicationKeyAPI.get_parameters(), OpenApiParameter(
-                name="api_key_id",
-                description="ApiKeyId",
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            )]
-
-        @staticmethod
-        def get_request():
-            return EditApplicationKeySerializer

apps/application/api/application_chat.py

@@ -1,141 +0,0 @@
-# coding=utf-8
-"""
-    @project: MaxKB
-    @Author：虎虎
-    @file： application_chat.py
-    @date：2025/6/10 13:54
-    @desc:
-"""
-from django.utils.translation import gettext_lazy as _
-from drf_spectacular.types import OpenApiTypes
-from drf_spectacular.utils import OpenApiParameter
-
-from application.serializers.application_chat import ApplicationChatQuerySerializers, \
-    ApplicationChatResponseSerializers, ApplicationChatRecordExportRequest
-from common.mixins.api_mixin import APIMixin
-from common.result import ResultSerializer, ResultPageSerializer
-
-
-class ApplicationChatListResponseSerializers(ResultSerializer):
-    def get_data(self):
-        return ApplicationChatResponseSerializers(many=True)
-
-
-class ApplicationChatPageResponseSerializers(ResultPageSerializer):
-    def get_data(self):
-        return ApplicationChatResponseSerializers(many=True)
-
-
-class ApplicationChatQueryAPI(APIMixin):
-    @staticmethod
-    def get_request():
-        return ApplicationChatQuerySerializers
-
-    @staticmethod
-    def get_parameters():
-        return [
-            OpenApiParameter(
-                name="workspace_id",
-                description="工作空间id",
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            ),
-            OpenApiParameter(
-                name="application_id",
-                description="application ID",
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            ), OpenApiParameter(
-                name="start_time",
-                description="start Time",
-                type=OpenApiTypes.STR,
-                required=True,
-            ),
-            OpenApiParameter(
-                name="end_time",
-                description="end Time",
-                type=OpenApiTypes.STR,
-                required=True,
-            ),
-            OpenApiParameter(
-                name="abstract",
-                description="summary",
-                type=OpenApiTypes.STR,
-                required=False,
-            ),
-            OpenApiParameter(
-                name="username",
-                description="username",
-                type=OpenApiTypes.STR,
-                required=False,
-            ),
-            OpenApiParameter(
-                name="min_star",
-                description=_("Minimum number of likes"),
-                type=OpenApiTypes.INT,
-                required=False,
-            ),
-            OpenApiParameter(
-                name="min_trample",
-                description=_("Minimum number of clicks"),
-                type=OpenApiTypes.INT,
-                required=False,
-            ),
-            OpenApiParameter(
-                name="comparer",
-                description=_("Comparator"),
-                type=OpenApiTypes.STR,
-                required=False,
-            ),
-        ]
-
-    @staticmethod
-    def get_response():
-        return ApplicationChatListResponseSerializers
-
-
-class ApplicationChatQueryPageAPI(APIMixin):
-    @staticmethod
-    def get_request():
-        return ApplicationChatQueryAPI.get_request()
-
-    @staticmethod
-    def get_parameters():
-        return [
-            *ApplicationChatQueryAPI.get_parameters(),
-            OpenApiParameter(
-                name="current_page",
-                description=_("Current page"),
-                type=OpenApiTypes.INT,
-                location='path',
-                required=True,
-            ),
-            OpenApiParameter(
-                name="page_size",
-                description=_("Page size"),
-                type=OpenApiTypes.INT,
-                location='path',
-                required=True,
-            ),
-
-        ]
-
-    @staticmethod
-    def get_response():
-        return ApplicationChatPageResponseSerializers
-
-
-class ApplicationChatExportAPI(APIMixin):
-    @staticmethod
-    def get_request():
-        return ApplicationChatRecordExportRequest
-
-    @staticmethod
-    def get_parameters():
-        return ApplicationChatQueryAPI.get_parameters()
-
-    @staticmethod
-    def get_response():
-        return None

apps/application/api/application_chat_record.py

@@ -1,180 +0,0 @@
-# coding=utf-8
-"""
-    @project: MaxKB
-    @Author：虎虎
-    @file： application_chat_record.py
-    @date：2025/6/10 15:19
-    @desc:
-"""
-from django.utils.translation import gettext_lazy as _
-from drf_spectacular.types import OpenApiTypes
-from drf_spectacular.utils import OpenApiParameter
-
-from application.serializers.application_chat_record import ApplicationChatRecordAddKnowledgeSerializer, \
-    ApplicationChatRecordImproveInstanceSerializer
-from common.mixins.api_mixin import APIMixin
-
-
-class ApplicationChatRecordQueryAPI(APIMixin):
-    @staticmethod
-    def get_response():
-        pass
-
-    @staticmethod
-    def get_request():
-        pass
-
-    @staticmethod
-    def get_parameters():
-        return [
-            OpenApiParameter(
-                name="workspace_id",
-                description="工作空间id",
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            ),
-            OpenApiParameter(
-                name="application_id",
-                description="Application ID",
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            ),
-            OpenApiParameter(
-                name="chat_id",
-                description=_("Chat ID"),
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            ),
-            OpenApiParameter(
-                name="order_asc",
-                description=_("Is it in order"),
-                type=OpenApiTypes.BOOL,
-                required=True,
-            )
-        ]
-
-
-class ApplicationChatRecordPageQueryAPI(APIMixin):
-    @staticmethod
-    def get_response():
-        pass
-
-    @staticmethod
-    def get_request():
-        pass
-
-    @staticmethod
-    def get_parameters():
-        return [*ApplicationChatRecordQueryAPI.get_parameters(),
-                OpenApiParameter(
-                    name="current_page",
-                    description=_("Current page"),
-                    type=OpenApiTypes.INT,
-                    location='path',
-                    required=True,
-                ),
-                OpenApiParameter(
-                    name="page_size",
-                    description=_("Page size"),
-                    type=OpenApiTypes.INT,
-                    location='path',
-                    required=True,
-                )]
-
-
-class ApplicationChatRecordImproveParagraphAPI(APIMixin):
-    @staticmethod
-    def get_response():
-        pass
-
-    @staticmethod
-    def get_request():
-        return ApplicationChatRecordImproveInstanceSerializer
-
-    @staticmethod
-    def get_parameters():
-        return [OpenApiParameter(
-            name="workspace_id",
-            description="工作空间id",
-            type=OpenApiTypes.STR,
-            location='path',
-            required=True,
-        ),
-            OpenApiParameter(
-                name="application_id",
-                description="Application ID",
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            ),
-            OpenApiParameter(
-                name="chat_id",
-                description=_("Chat ID"),
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            ),
-            OpenApiParameter(
-                name="chat_record_id",
-                description=_("Chat Record ID"),
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            ),
-            OpenApiParameter(
-                name="knowledge_id",
-                description=_("Knowledge ID"),
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            ),
-            OpenApiParameter(
-                name="document_id",
-                description=_("Document ID"),
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            )
-        ]
-
-    class Operate(APIMixin):
-        @staticmethod
-        def get_parameters():
-            return [*ApplicationChatRecordImproveParagraphAPI.get_parameters(), OpenApiParameter(
-                name="paragraph_id",
-                description=_("Paragraph ID"),
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            )]
-
-
-class ApplicationChatRecordAddKnowledgeAPI(APIMixin):
-    @staticmethod
-    def get_request():
-        return ApplicationChatRecordAddKnowledgeSerializer
-
-    @staticmethod
-    def get_response():
-        return None
-
-    @staticmethod
-    def get_parameters():
-        return [
-            OpenApiParameter(
-                name="workspace_id",
-                description="工作空间id",
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            ),
-            OpenApiParameter(
-                name="application_id",
-                description="Application ID",
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            )]

apps/application/api/application_stats.py

@@ -1,55 +0,0 @@
-# coding=utf-8
-"""
-    @project: MaxKB
-    @Author：虎虎
-    @file： application_stats.py
-    @date：2025/6/9 20:45
-    @desc:
-"""
-from drf_spectacular.types import OpenApiTypes
-from drf_spectacular.utils import OpenApiParameter
-
-from application.serializers.application_stats import ApplicationStatsSerializer
-from common.mixins.api_mixin import APIMixin
-from common.result import ResultSerializer
-
-
-class ApplicationStatsResult(ResultSerializer):
-    def get_data(self):
-        return ApplicationStatsSerializer(many=True)
-
-
-class ApplicationStatsAPI(APIMixin):
-    @staticmethod
-    def get_parameters():
-        return [OpenApiParameter(
-            name="workspace_id",
-            description="工作空间id",
-            type=OpenApiTypes.STR,
-            location='path',
-            required=True,
-        ),
-            OpenApiParameter(
-                name="application_id",
-                description="application ID",
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            ),
-            OpenApiParameter(
-                name="start_time",
-                description="start Time",
-                type=OpenApiTypes.STR,
-                required=True,
-            ),
-            OpenApiParameter(
-                name="end_time",
-                description="end Time",
-                type=OpenApiTypes.STR,
-                required=True,
-            ),
-        ]
-
-    @staticmethod
-    def get_response():
-        return ApplicationStatsResult

apps/application/api/application_version.py

@@ -1,96 +0,0 @@
-# coding=utf-8
-"""
-    @project: MaxKB
-    @Author：虎虎
-    @file： application_version.py
-    @date：2025/6/4 17:33
-    @desc:
-"""
-from drf_spectacular.types import OpenApiTypes
-from drf_spectacular.utils import OpenApiParameter
-
-from application.serializers.application_version import ApplicationVersionModelSerializer
-from common.mixins.api_mixin import APIMixin
-from common.result import ResultSerializer, PageDataResponse, ResultPageSerializer
-
-
-class ApplicationListVersionResult(ResultSerializer):
-    def get_data(self):
-        return ApplicationVersionModelSerializer(many=True)
-
-
-class ApplicationPageVersionResult(ResultPageSerializer):
-    def get_data(self):
-        return ApplicationVersionModelSerializer(many=True)
-
-
-class ApplicationWorkflowVersionResult(ResultSerializer):
-    def get_data(self):
-        return ApplicationVersionModelSerializer()
-
-
-class ApplicationVersionAPI(APIMixin):
-    @staticmethod
-    def get_parameters():
-        return [
-            OpenApiParameter(
-                name="workspace_id",
-                description="工作空间id",
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            ),
-            OpenApiParameter(
-                name="application_id",
-                description="application ID",
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            )
-        ]
-
-
-class ApplicationVersionOperateAPI(APIMixin):
-    @staticmethod
-    def get_parameters():
-        return [
-            OpenApiParameter(
-                name="application_version_id",
-                description="工作流版本id",
-                type=OpenApiTypes.STR,
-                location='path',
-                required=True,
-            )
-            , *ApplicationVersionAPI.get_parameters()
-        ]
-
-    @staticmethod
-    def get_response():
-        return ApplicationWorkflowVersionResult
-
-
-class ApplicationVersionListAPI(APIMixin):
-    @staticmethod
-    def get_parameters():
-        return [
-            OpenApiParameter(
-                name="name",
-                description="Version Name",
-                type=OpenApiTypes.STR,
-                required=False,
-            )
-            , *ApplicationVersionAPI.get_parameters()]
-
-    @staticmethod
-    def get_response():
-        return ApplicationListVersionResult
-
-
-class ApplicationVersionPageAPI(APIMixin):
-    @staticmethod
-    def get_parameters():
-        return ApplicationVersionListAPI.get_parameters()
-
-    @staticmethod
-    def get_response():
-        return ApplicationPageVersionResult

apps/application/chat_pipeline/I_base_chat_pipeline.py

@@ -12,45 +12,42 @@ from typing import Type
 
 from rest_framework import serializers
 
-from knowledge.models import Paragraph
+from dataset.models import Paragraph
 
 
 class ParagraphPipelineModel:
 
-    def __init__(self, _id: str, document_id: str, knowledge_id: str, content: str, title: str, status: str,
+    def __init__(self, _id: str, document_id: str, dataset_id: str, content: str, title: str, status: str,
-                 is_active: bool, comprehensive_score: float, similarity: float, knowledge_name: str,
+                 is_active: bool, comprehensive_score: float, similarity: float, dataset_name: str, document_name: str,
-                 document_name: str,
+                 hit_handling_method: str, directly_return_similarity: float, meta: dict = None):
-                 hit_handling_method: str, directly_return_similarity: float, knowledge_type, meta: dict = None):
         self.id = _id
         self.document_id = document_id
-        self.knowledge_id = knowledge_id
+        self.dataset_id = dataset_id
         self.content = content
         self.title = title
         self.status = status,
         self.is_active = is_active
         self.comprehensive_score = comprehensive_score
         self.similarity = similarity
-        self.knowledge_name = knowledge_name
+        self.dataset_name = dataset_name
         self.document_name = document_name
         self.hit_handling_method = hit_handling_method
         self.directly_return_similarity = directly_return_similarity
         self.meta = meta
-        self.knowledge_type = knowledge_type
 
     def to_dict(self):
         return {
             'id': self.id,
             'document_id': self.document_id,
-            'knowledge_id': self.knowledge_id,
+            'dataset_id': self.dataset_id,
             'content': self.content,
             'title': self.title,
             'status': self.status,
             'is_active': self.is_active,
             'comprehensive_score': self.comprehensive_score,
             'similarity': self.similarity,
-            'knowledge_name': self.knowledge_name,
+            'dataset_name': self.dataset_name,
             'document_name': self.document_name,
-            'knowledge_type': self.knowledge_type,
             'meta': self.meta,
         }
 
@@ -60,8 +57,7 @@ class ParagraphPipelineModel:
             self.paragraph = {}
             self.comprehensive_score = None
             self.document_name = None
-            self.knowledge_name = None
+            self.dataset_name = None
-            self.knowledge_type = None
             self.hit_handling_method = None
             self.directly_return_similarity = 0.9
             self.meta = {}
@@ -70,7 +66,7 @@ class ParagraphPipelineModel:
             if isinstance(paragraph, Paragraph):
                 self.paragraph = {'id': paragraph.id,
                                   'document_id': paragraph.document_id,
-                                  'knowledge_id': paragraph.knowledge_id,
+                                  'dataset_id': paragraph.dataset_id,
                                   'content': paragraph.content,
                                   'title': paragraph.title,
                                   'status': paragraph.status,
@@ -80,12 +76,8 @@ class ParagraphPipelineModel:
                 self.paragraph = paragraph
             return self
 
-        def add_knowledge_name(self, knowledge_name):
+        def add_dataset_name(self, dataset_name):
-            self.knowledge_name = knowledge_name
+            self.dataset_name = dataset_name
-            return self
-
-        def add_knowledge_type(self, knowledge_type):
-            self.knowledge_type = knowledge_type
             return self
 
         def add_document_name(self, document_name):
@@ -114,13 +106,12 @@ class ParagraphPipelineModel:
 
         def build(self):
             return ParagraphPipelineModel(str(self.paragraph.get('id')), str(self.paragraph.get('document_id')),
-                                          str(self.paragraph.get('knowledge_id')),
+                                          str(self.paragraph.get('dataset_id')),
                                           self.paragraph.get('content'), self.paragraph.get('title'),
                                           self.paragraph.get('status'),
                                           self.paragraph.get('is_active'),
-                                          self.comprehensive_score, self.similarity, self.knowledge_name,
+                                          self.comprehensive_score, self.similarity, self.dataset_name,
                                           self.document_name, self.hit_handling_method, self.directly_return_similarity,
-                                          self.knowledge_type,
                                           self.meta)
 
 

apps/application/chat_pipeline/pipeline_manage.py

@@ -17,14 +17,12 @@ from common.handle.impl.response.system_to_response import SystemToResponse
 
 class PipelineManage:
     def __init__(self, step_list: List[Type[IBaseChatPipelineStep]],
-                 base_to_response: BaseToResponse = SystemToResponse(),
+                 base_to_response: BaseToResponse = SystemToResponse()):
-                 debug=False):
         # 步骤执行器
         self.step_list = [step() for step in step_list]
         # 上下文
         self.context = {'message_tokens': 0, 'answer_tokens': 0}
         self.base_to_response = base_to_response
-        self.debug = debug
 
     def run(self, context: Dict = None):
         self.context['start_time'] = time.time()
@@ -46,7 +44,6 @@ class PipelineManage:
         def __init__(self):
             self.step_list: List[Type[IBaseChatPipelineStep]] = []
             self.base_to_response = SystemToResponse()
-            self.debug = False
 
         def append_step(self, step: Type[IBaseChatPipelineStep]):
             self.step_list.append(step)
@@ -56,9 +53,5 @@ class PipelineManage:
             self.base_to_response = base_to_response
             return self
 
-        def add_debug(self, debug):
-            self.debug = debug
-            return self
-
         def build(self):
-            return PipelineManage(step_list=self.step_list, base_to_response=self.base_to_response, debug=self.debug)
+            return PipelineManage(step_list=self.step_list, base_to_response=self.base_to_response)

apps/application/chat_pipeline/step/chat_step/i_chat_step.py

@@ -16,8 +16,9 @@ from rest_framework import serializers
 
 from application.chat_pipeline.I_base_chat_pipeline import IBaseChatPipelineStep, ParagraphPipelineModel
 from application.chat_pipeline.pipeline_manage import PipelineManage
-from application.serializers.application import NoReferencesSetting
+from application.serializers.application_serializers import NoReferencesSetting
 from common.field.common import InstanceField
+from common.util.field_message import ErrMessage
 
 
 class ModelField(serializers.Field):
@@ -44,7 +45,7 @@ class PostResponseHandler:
     @abstractmethod
     def handler(self, chat_id, chat_record_id, paragraph_list: List[ParagraphPipelineModel], problem_text: str,
                 answer_text,
-                manage, step, padding_problem_text: str = None, **kwargs):
+                manage, step, padding_problem_text: str = None, client_id=None, **kwargs):
         pass
 
 
@@ -52,43 +53,35 @@ class IChatStep(IBaseChatPipelineStep):
     class InstanceSerializer(serializers.Serializer):
         # 对话列表
         message_list = serializers.ListField(required=True, child=MessageField(required=True),
-                                             label=_("Conversation list"))
+                                             error_messages=ErrMessage.list(_("Conversation list")))
-        model_id = serializers.UUIDField(required=False, allow_null=True, label=_("Model id"))
+        model_id = serializers.UUIDField(required=False, allow_null=True, error_messages=ErrMessage.uuid(_("Model id")))
         # 段落列表
-        paragraph_list = serializers.ListField(label=_("Paragraph List"))
+        paragraph_list = serializers.ListField(error_messages=ErrMessage.list(_("Paragraph List")))
         # 对话id
-        chat_id = serializers.UUIDField(required=True, label=_("Conversation ID"))
+        chat_id = serializers.UUIDField(required=True, error_messages=ErrMessage.uuid(_("Conversation ID")))
         # 用户问题
-        problem_text = serializers.CharField(required=True, label=_("User Questions"))
+        problem_text = serializers.CharField(required=True, error_messages=ErrMessage.uuid(_("User Questions")))
         # 后置处理器
         post_response_handler = InstanceField(model_type=PostResponseHandler,
-                                              label=_("Post-processor"))
+                                              error_messages=ErrMessage.base(_("Post-processor")))
         # 补全问题
         padding_problem_text = serializers.CharField(required=False,
-                                                     label=_("Completion Question"))
+                                                     error_messages=ErrMessage.base(_("Completion Question")))
         # 是否使用流的形式输出
-        stream = serializers.BooleanField(required=False, label=_("Streaming Output"))
+        stream = serializers.BooleanField(required=False, error_messages=ErrMessage.base(_("Streaming Output")))
-        chat_user_id = serializers.CharField(required=True, label=_("Chat user id"))
+        client_id = serializers.CharField(required=True, error_messages=ErrMessage.char(_("Client id")))
-
+        client_type = serializers.CharField(required=True, error_messages=ErrMessage.char(_("Client Type")))
-        chat_user_type = serializers.CharField(required=True, label=_("Chat user Type"))
         # 未查询到引用分段
         no_references_setting = NoReferencesSetting(required=True,
-                                                    label=_("No reference segment settings"))
+                                                    error_messages=ErrMessage.base(_("No reference segment settings")))
 
-        workspace_id = serializers.CharField(required=True, label=_("Workspace ID"))
+        user_id = serializers.UUIDField(required=True, error_messages=ErrMessage.uuid(_("User ID")))
 
         model_setting = serializers.DictField(required=True, allow_null=True,
-                                              label=_("Model settings"))
+                                              error_messages=ErrMessage.dict(_("Model settings")))
 
         model_params_setting = serializers.DictField(required=False, allow_null=True,
-                                                     label=_("Model parameter settings"))
+                                                     error_messages=ErrMessage.dict(_("Model parameter settings")))
-        mcp_enable = serializers.BooleanField(label="MCP否启用", required=False, default=False)
-        mcp_tool_ids = serializers.JSONField(label="MCP工具ID列表", required=False, default=list)
-        mcp_servers = serializers.JSONField(label="MCP服务列表", required=False, default=dict)
-        mcp_source = serializers.CharField(label="MCP Source", required=False, default="referencing")
-        tool_enable = serializers.BooleanField(label="工具是否启用", required=False, default=False)
-        tool_ids = serializers.JSONField(label="工具ID列表", required=False, default=list)
-        mcp_output_enable = serializers.BooleanField(label="MCP输出是否启用", required=False, default=True)
 
         def is_valid(self, *, raise_exception=False):
             super().is_valid(raise_exception=True)
@@ -109,12 +102,9 @@ class IChatStep(IBaseChatPipelineStep):
                 chat_id, problem_text,
                 post_response_handler: PostResponseHandler,
                 model_id: str = None,
-                workspace_id: str = None,
+                user_id: str = None,
                 paragraph_list=None,
                 manage: PipelineManage = None,
-                padding_problem_text: str = None, stream: bool = True, chat_user_id=None, chat_user_type=None,
+                padding_problem_text: str = None, stream: bool = True, client_id=None, client_type=None,
-                no_references_setting=None, model_params_setting=None, model_setting=None,
+                no_references_setting=None, model_params_setting=None, model_setting=None, **kwargs):
-                mcp_enable=False, mcp_tool_ids=None, mcp_servers='', mcp_source="referencing",
-                tool_enable=False, tool_ids=None, mcp_output_enable=True,
-                **kwargs):
         pass

apps/application/chat_pipeline/step/chat_step/impl/base_chat_step.py

@@ -6,11 +6,10 @@
     @date：2024/1/9 18:25
     @desc: 对话step Base实现
 """
-import json
+import logging
-import os
 import time
 import traceback
-import uuid_utils.compat as uuid
+import uuid
 from typing import List
 
 from django.db.models import QuerySet
@@ -19,28 +18,22 @@ from django.utils.translation import gettext as _
 from langchain.chat_models.base import BaseChatModel
 from langchain.schema import BaseMessage
 from langchain.schema.messages import HumanMessage, AIMessage
-from langchain_core.messages import AIMessageChunk, SystemMessage
+from langchain_core.messages import AIMessageChunk
 from rest_framework import status
 
 from application.chat_pipeline.I_base_chat_pipeline import ParagraphPipelineModel
 from application.chat_pipeline.pipeline_manage import PipelineManage
 from application.chat_pipeline.step.chat_step.i_chat_step import IChatStep, PostResponseHandler
-from application.flow.tools import Reasoning, mcp_response_generator
+from application.flow.tools import Reasoning
-from application.models import ApplicationChatUserStats, ChatUserType
+from application.models.api_key_model import ApplicationPublicAccessClient
-from common.utils.logger import maxkb_logger
+from common.constants.authentication_type import AuthenticationType
-from common.utils.rsa_util import rsa_long_decrypt
+from setting.models_provider.tools import get_model_instance_by_model_user_id
-from common.utils.tool_code import ToolExecutor
-from maxkb.const import CONFIG
-from models_provider.tools import get_model_instance_by_model_workspace_id
-from tools.models import Tool
 
 
-def add_access_num(chat_user_id=None, chat_user_type=None, application_id=None):
+def add_access_num(client_id=None, client_type=None, application_id=None):
-    if [ChatUserType.ANONYMOUS_USER.value, ChatUserType.CHAT_USER.value].__contains__(
+    if client_type == AuthenticationType.APPLICATION_ACCESS_TOKEN.value and application_id is not None:
-            chat_user_type) and application_id is not None:
+        application_public_access_client = (QuerySet(ApplicationPublicAccessClient).filter(client_id=client_id,
-        application_public_access_client = (QuerySet(ApplicationChatUserStats).filter(chat_user_id=chat_user_id,
+                                                                                           application_id=application_id)
-                                                                                      chat_user_type=chat_user_type,
-                                                                                      application_id=application_id)
                                             .first())
         if application_public_access_client is not None:
             application_public_access_client.access_num = application_public_access_client.access_num + 1
@@ -59,7 +52,6 @@ def write_context(step, manage, request_token, response_token, all_text):
     manage.context['answer_tokens'] = manage.context['answer_tokens'] + response_token
 
 
-
 def event_content(response,
                   chat_id,
                   chat_record_id,
@@ -71,7 +63,7 @@ def event_content(response,
                   message_list: List[BaseMessage],
                   problem_text: str,
                   padding_problem_text: str = None,
-                  chat_user_id=None, chat_user_type=None,
+                  client_id=None, client_type=None,
                   is_ai_chat: bool = None,
                   model_setting=None):
     if model_setting is None:
@@ -93,7 +85,6 @@ def event_content(response,
                 reasoning_content_chunk = chunk.additional_kwargs.get('reasoning_content', '')
             else:
                 reasoning_content_chunk = reasoning_chunk.get('reasoning_content')
-            content_chunk = reasoning._normalize_content(content_chunk)
             all_text += content_chunk
             if reasoning_content_chunk is None:
                 reasoning_content_chunk = ''
@@ -133,24 +124,26 @@ def event_content(response,
             request_token = 0
             response_token = 0
         write_context(step, manage, request_token, response_token, all_text)
+        asker = manage.context.get('form_data', {}).get('asker', None)
         post_response_handler.handler(chat_id, chat_record_id, paragraph_list, problem_text,
-                                      all_text, manage, step, padding_problem_text,
+                                      all_text, manage, step, padding_problem_text, client_id,
-                                      reasoning_content=reasoning_content if reasoning_content_enable else '')
+                                      reasoning_content=reasoning_content if reasoning_content_enable else ''
+                                      , asker=asker)
         yield manage.get_base_to_response().to_stream_chunk_response(chat_id, str(chat_record_id), 'ai-chat-node',
                                                                      [], '', True,
                                                                      request_token, response_token,
                                                                      {'node_is_end': True, 'view_type': 'many_view',
                                                                       'node_type': 'ai-chat-node'})
-        if not manage.debug:
+        add_access_num(client_id, client_type, manage.context.get('application_id'))
-            add_access_num(chat_user_id, chat_user_type, manage.context.get('application_id'))
     except Exception as e:
-        maxkb_logger.error(f'{str(e)}:{traceback.format_exc()}')
+        logging.getLogger("max_kb_error").error(f'{str(e)}:{traceback.format_exc()}')
         all_text = 'Exception:' + str(e)
         write_context(step, manage, 0, 0, all_text)
+        asker = manage.context.get('form_data', {}).get('asker', None)
         post_response_handler.handler(chat_id, chat_record_id, paragraph_list, problem_text,
-                                      all_text, manage, step, padding_problem_text, reasoning_content='')
+                                      all_text, manage, step, padding_problem_text, client_id, reasoning_content='',
-        if not manage.debug:
+                                      asker=asker)
-            add_access_num(chat_user_id, chat_user_type, manage.context.get('application_id'))
+        add_access_num(client_id, client_type, manage.context.get('application_id'))
         yield manage.get_base_to_response().to_stream_chunk_response(chat_id, str(chat_record_id), 'ai-chat-node',
                                                                      [], all_text,
                                                                      False,
@@ -167,40 +160,28 @@ class BaseChatStep(IChatStep):
                 problem_text,
                 post_response_handler: PostResponseHandler,
                 model_id: str = None,
-                workspace_id: str = None,
+                user_id: str = None,
                 paragraph_list=None,
                 manage: PipelineManage = None,
                 padding_problem_text: str = None,
                 stream: bool = True,
-                chat_user_id=None, chat_user_type=None,
+                client_id=None, client_type=None,
                 no_references_setting=None,
                 model_params_setting=None,
                 model_setting=None,
-                mcp_enable=False,
-                mcp_tool_ids=None,
-                mcp_servers='',
-                mcp_source="referencing",
-                tool_enable=False,
-                tool_ids=None,
-                mcp_output_enable=True,
                 **kwargs):
-        chat_model = get_model_instance_by_model_workspace_id(model_id, workspace_id,
+        chat_model = get_model_instance_by_model_user_id(model_id, user_id,
-                                                              **model_params_setting) if model_id is not None else None
+                                                         **model_params_setting) if model_id is not None else None
         if stream:
             return self.execute_stream(message_list, chat_id, problem_text, post_response_handler, chat_model,
                                        paragraph_list,
-                                       manage, padding_problem_text, chat_user_id, chat_user_type,
+                                       manage, padding_problem_text, client_id, client_type, no_references_setting,
-                                       no_references_setting,
+                                       model_setting)
-                                       model_setting,
-                                       mcp_enable, mcp_tool_ids, mcp_servers, mcp_source, tool_enable, tool_ids,
-                                       mcp_output_enable)
         else:
             return self.execute_block(message_list, chat_id, problem_text, post_response_handler, chat_model,
                                       paragraph_list,
-                                      manage, padding_problem_text, chat_user_id, chat_user_type, no_references_setting,
+                                      manage, padding_problem_text, client_id, client_type, no_references_setting,
-                                      model_setting,
+                                      model_setting)
-                                      mcp_enable, mcp_tool_ids, mcp_servers, mcp_source, tool_enable, tool_ids,
-                                      mcp_output_enable)
 
     def get_details(self, manage, **kwargs):
         return {
@@ -216,69 +197,19 @@ class BaseChatStep(IChatStep):
 
     @staticmethod
     def reset_message_list(message_list: List[BaseMessage], answer_text):
-        result = [{'role': 'user' if isinstance(message, HumanMessage) else (
+        result = [{'role': 'user' if isinstance(message, HumanMessage) else 'ai', 'content': message.content} for
-            'system' if isinstance(message, SystemMessage) else 'ai'), 'content': message.content} for
                   message
                   in
                   message_list]
         result.append({'role': 'ai', 'content': answer_text})
         return result
 
-    def _handle_mcp_request(self, mcp_enable, tool_enable, mcp_source, mcp_servers, mcp_tool_ids, tool_ids,
+    @staticmethod
-                            mcp_output_enable, chat_model, message_list):
+    def get_stream_result(message_list: List[BaseMessage],
-        if not mcp_enable and not tool_enable:
-            return None
-
-        mcp_servers_config = {}
-
-        # 迁移过来mcp_source是None
-        if mcp_source is None:
-            mcp_source = 'custom'
-        if mcp_enable:
-            # 兼容老数据
-            if not mcp_tool_ids:
-                mcp_tool_ids = []
-            if mcp_source == 'custom' and mcp_servers is not None and '"stdio"' not in mcp_servers:
-                mcp_servers_config = json.loads(mcp_servers)
-            elif mcp_tool_ids:
-                mcp_tools = QuerySet(Tool).filter(id__in=mcp_tool_ids).values()
-                for mcp_tool in mcp_tools:
-                    if mcp_tool and mcp_tool['is_active']:
-                        mcp_servers_config = {**mcp_servers_config, **json.loads(mcp_tool['code'])}
-
-        if tool_enable:
-            if tool_ids and len(tool_ids) > 0:  # 如果有工具ID，则将其转换为MCP
-                self.context['tool_ids'] = tool_ids
-                for tool_id in tool_ids:
-                    tool = QuerySet(Tool).filter(id=tool_id).first()
-                    if tool is None or tool.is_active is False:
-                        continue
-                    executor = ToolExecutor()
-                    if tool.init_params is not None:
-                        params = json.loads(rsa_long_decrypt(tool.init_params))
-                    else:
-                        params = {}
-                    tool_config = executor.get_tool_mcp_config(tool.code, params)
-
-                    mcp_servers_config[str(tool.id)] = tool_config
-
-        if len(mcp_servers_config) > 0:
-            return mcp_response_generator(chat_model, message_list, json.dumps(mcp_servers_config), mcp_output_enable)
-
-        return None
-
-    def get_stream_result(self, message_list: List[BaseMessage],
                           chat_model: BaseChatModel = None,
                           paragraph_list=None,
                           no_references_setting=None,
-                          problem_text=None,
+                          problem_text=None):
-                          mcp_enable=False,
-                          mcp_tool_ids=None,
-                          mcp_servers='',
-                          mcp_source="referencing",
-                          tool_enable=False,
-                          tool_ids=None,
-                          mcp_output_enable=True):
         if paragraph_list is None:
             paragraph_list = []
         directly_return_chunk_list = [AIMessageChunk(content=paragraph.content)
@@ -294,13 +225,6 @@ class BaseChatStep(IChatStep):
             return iter([AIMessageChunk(
                 _('Sorry, the AI model is not configured. Please go to the application to set up the AI model first.'))]), False
         else:
-            # 处理 MCP 请求
-            mcp_result = self._handle_mcp_request(
-                mcp_enable, tool_enable, mcp_source, mcp_servers, mcp_tool_ids, tool_ids, mcp_output_enable, chat_model,
-                message_list,
-            )
-            if mcp_result:
-                return mcp_result, True
             return chat_model.stream(message_list), True
 
     def execute_stream(self, message_list: List[BaseMessage],
@@ -311,44 +235,27 @@ class BaseChatStep(IChatStep):
                        paragraph_list=None,
                        manage: PipelineManage = None,
                        padding_problem_text: str = None,
-                       chat_user_id=None, chat_user_type=None,
+                       client_id=None, client_type=None,
                        no_references_setting=None,
-                       model_setting=None,
+                       model_setting=None):
-                       mcp_enable=False,
-                       mcp_tool_ids=None,
-                       mcp_servers='',
-                       mcp_source="referencing",
-                       tool_enable=False,
-                       tool_ids=None,
-                       mcp_output_enable=True):
         chat_result, is_ai_chat = self.get_stream_result(message_list, chat_model, paragraph_list,
-                                                         no_references_setting, problem_text, mcp_enable, mcp_tool_ids,
+                                                         no_references_setting, problem_text)
-                                                         mcp_servers, mcp_source, tool_enable, tool_ids,
+        chat_record_id = uuid.uuid1()
-                                                         mcp_output_enable)
-        chat_record_id = uuid.uuid7()
         r = StreamingHttpResponse(
             streaming_content=event_content(chat_result, chat_id, chat_record_id, paragraph_list,
                                             post_response_handler, manage, self, chat_model, message_list, problem_text,
-                                            padding_problem_text, chat_user_id, chat_user_type, is_ai_chat,
+                                            padding_problem_text, client_id, client_type, is_ai_chat, model_setting),
-                                            model_setting),
             content_type='text/event-stream;charset=utf-8')
 
         r['Cache-Control'] = 'no-cache'
         return r
 
-    def get_block_result(self, message_list: List[BaseMessage],
+    @staticmethod
+    def get_block_result(message_list: List[BaseMessage],
                          chat_model: BaseChatModel = None,
                          paragraph_list=None,
                          no_references_setting=None,
-                         problem_text=None,
+                         problem_text=None):
-                         mcp_enable=False,
-                         mcp_tool_ids=None,
-                         mcp_servers='',
-                         mcp_source="referencing",
-                         tool_enable=False,
-                         tool_ids=None,
-                         mcp_output_enable=True
-                         ):
         if paragraph_list is None:
             paragraph_list = []
         directly_return_chunk_list = [AIMessageChunk(content=paragraph.content)
@@ -363,13 +270,6 @@ class BaseChatStep(IChatStep):
             return AIMessage(
                 _('Sorry, the AI model is not configured. Please go to the application to set up the AI model first.')), False
         else:
-            # 处理 MCP 请求
-            mcp_result = self._handle_mcp_request(
-                mcp_enable, tool_enable, mcp_source, mcp_servers, mcp_tool_ids, tool_ids, mcp_output_enable,
-                chat_model, message_list,
-            )
-            if mcp_result:
-                return mcp_result, True
             return chat_model.invoke(message_list), True
 
     def execute_block(self, message_list: List[BaseMessage],
@@ -380,27 +280,18 @@ class BaseChatStep(IChatStep):
                       paragraph_list=None,
                       manage: PipelineManage = None,
                       padding_problem_text: str = None,
-                      chat_user_id=None, chat_user_type=None, no_references_setting=None,
+                      client_id=None, client_type=None, no_references_setting=None,
-                      model_setting=None,
+                      model_setting=None):
-                      mcp_enable=False,
-                      mcp_tool_ids=None,
-                      mcp_servers='',
-                      mcp_source="referencing",
-                      tool_enable=False,
-                      tool_ids=None,
-                      mcp_output_enable=True):
         reasoning_content_enable = model_setting.get('reasoning_content_enable', False)
         reasoning_content_start = model_setting.get('reasoning_content_start', '<think>')
         reasoning_content_end = model_setting.get('reasoning_content_end', '</think>')
         reasoning = Reasoning(reasoning_content_start,
                               reasoning_content_end)
-        chat_record_id = uuid.uuid7()
+        chat_record_id = uuid.uuid1()
         # 调用模型
         try:
             chat_result, is_ai_chat = self.get_block_result(message_list, chat_model, paragraph_list,
-                                                            no_references_setting, problem_text, mcp_enable,
+                                                            no_references_setting, problem_text)
-                                                            mcp_tool_ids, mcp_servers, mcp_source, tool_enable,
-                                                            tool_ids, mcp_output_enable)
             if is_ai_chat:
                 request_token = chat_model.get_num_tokens_from_messages(message_list)
                 response_token = chat_model.get_num_tokens(chat_result.content)
@@ -412,15 +303,16 @@ class BaseChatStep(IChatStep):
             reasoning_result_end = reasoning.get_end_reasoning_content()
             content = reasoning_result.get('content') + reasoning_result_end.get('content')
             if 'reasoning_content' in chat_result.response_metadata:
-                reasoning_content = (chat_result.response_metadata.get('reasoning_content', '') or '')
+                reasoning_content = chat_result.response_metadata.get('reasoning_content', '')
             else:
-                reasoning_content = (reasoning_result.get('reasoning_content') or "") + (reasoning_result_end.get(
+                reasoning_content = reasoning_result.get('reasoning_content') + reasoning_result_end.get(
-                    'reasoning_content') or "")
+                    'reasoning_content')
+            asker = manage.context.get('form_data', {}).get('asker', None)
             post_response_handler.handler(chat_id, chat_record_id, paragraph_list, problem_text,
-                                          content, manage, self, padding_problem_text,
+                                          content, manage, self, padding_problem_text, client_id,
-                                          reasoning_content=reasoning_content)
+                                          reasoning_content=reasoning_content if reasoning_content_enable else '',
-            if not manage.debug:
+                                          asker=asker)
-                add_access_num(chat_user_id, chat_user_type, manage.context.get('application_id'))
+            add_access_num(client_id, client_type, manage.context.get('application_id'))
             return manage.get_base_to_response().to_block_response(str(chat_id), str(chat_record_id),
                                                                    content, True,
                                                                    request_token, response_token,
@@ -433,9 +325,10 @@ class BaseChatStep(IChatStep):
         except Exception as e:
             all_text = 'Exception:' + str(e)
             write_context(self, manage, 0, 0, all_text)
+            asker = manage.context.get('form_data', {}).get('asker', None)
             post_response_handler.handler(chat_id, chat_record_id, paragraph_list, problem_text,
-                                          all_text, manage, self, padding_problem_text, reasoning_content='')
+                                          all_text, manage, self, padding_problem_text, client_id, reasoning_content='',
-            if not manage.debug:
+                                          asker=asker)
-                add_access_num(chat_user_id, chat_user_type, manage.context.get('application_id'))
+            add_access_num(client_id, client_type, manage.context.get('application_id'))
             return manage.get_base_to_response().to_block_response(str(chat_id), str(chat_record_id), all_text, True, 0,
                                                                    0, _status=status.HTTP_500_INTERNAL_SERVER_ERROR)

apps/application/chat_pipeline/step/generate_human_message_step/i_generate_human_message_step.py

@@ -16,35 +16,34 @@ from rest_framework import serializers
 from application.chat_pipeline.I_base_chat_pipeline import IBaseChatPipelineStep, ParagraphPipelineModel
 from application.chat_pipeline.pipeline_manage import PipelineManage
 from application.models import ChatRecord
-from application.serializers.application import NoReferencesSetting
+from application.serializers.application_serializers import NoReferencesSetting
 from common.field.common import InstanceField
+from common.util.field_message import ErrMessage
 
 
 class IGenerateHumanMessageStep(IBaseChatPipelineStep):
     class InstanceSerializer(serializers.Serializer):
         # 问题
-        problem_text = serializers.CharField(required=True, label=_("question"))
+        problem_text = serializers.CharField(required=True, error_messages=ErrMessage.char(_("question")))
         # 段落列表
         paragraph_list = serializers.ListField(child=InstanceField(model_type=ParagraphPipelineModel, required=True),
-                                               label=_("Paragraph List"))
+                                               error_messages=ErrMessage.list(_("Paragraph List")))
         # 历史对答
         history_chat_record = serializers.ListField(child=InstanceField(model_type=ChatRecord, required=True),
-                                                    label=_("History Questions"))
+                                                    error_messages=ErrMessage.list(_("History Questions")))
         # 多轮对话数量
-        dialogue_number = serializers.IntegerField(required=True, label=_("Number of multi-round conversations"))
+        dialogue_number = serializers.IntegerField(required=True, error_messages=ErrMessage.integer(_("Number of multi-round conversations")))
         # 最大携带知识库段落长度
-        max_paragraph_char_number = serializers.IntegerField(required=True,
+        max_paragraph_char_number = serializers.IntegerField(required=True, error_messages=ErrMessage.integer(
-                                                             label=_("Maximum length of the knowledge base paragraph"))
+            _("Maximum length of the knowledge base paragraph")))
         # 模板
-        prompt = serializers.CharField(required=True, label=_("Prompt word"))
+        prompt = serializers.CharField(required=True, error_messages=ErrMessage.char(_("Prompt word")))
         system = serializers.CharField(required=False, allow_null=True, allow_blank=True,
-                                       label=_("System prompt words (role)"))
+                                       error_messages=ErrMessage.char(_("System prompt words (role)")))
         # 补齐问题
-        padding_problem_text = serializers.CharField(required=False,
+        padding_problem_text = serializers.CharField(required=False, error_messages=ErrMessage.char(_("Completion problem")))
-                                                     label=_("Completion problem"))
         # 未查询到引用分段
-        no_references_setting = NoReferencesSetting(required=True,
+        no_references_setting = NoReferencesSetting(required=True, error_messages=ErrMessage.base(_("No reference segment settings")))
-                                                    label=_("No reference segment settings"))
 
     def get_step_serializer(self, manage: PipelineManage) -> Type[serializers.Serializer]:
         return self.InstanceSerializer

apps/application/chat_pipeline/step/generate_human_message_step/impl/base_generate_human_message_step.py

@@ -15,7 +15,7 @@ from application.chat_pipeline.I_base_chat_pipeline import ParagraphPipelineMode
 from application.chat_pipeline.step.generate_human_message_step.i_generate_human_message_step import \
     IGenerateHumanMessageStep
 from application.models import ChatRecord
-from common.utils.common import flat_map
+from common.util.split_model import flat_map
 
 
 class BaseGenerateHumanMessageStep(IGenerateHumanMessageStep):

apps/application/chat_pipeline/step/reset_problem_step/i_reset_problem_step.py

@@ -16,20 +16,22 @@ from application.chat_pipeline.I_base_chat_pipeline import IBaseChatPipelineStep
 from application.chat_pipeline.pipeline_manage import PipelineManage
 from application.models import ChatRecord
 from common.field.common import InstanceField
+from common.util.field_message import ErrMessage
 
 
 class IResetProblemStep(IBaseChatPipelineStep):
     class InstanceSerializer(serializers.Serializer):
         # 问题文本
-        problem_text = serializers.CharField(required=True, label=_("question"))
+        problem_text = serializers.CharField(required=True, error_messages=ErrMessage.float(_("question")))
         # 历史对答
         history_chat_record = serializers.ListField(child=InstanceField(model_type=ChatRecord, required=True),
-                                                    label=_("History Questions"))
+                                                    error_messages=ErrMessage.list(_("History Questions")))
         # 大语言模型
-        model_id = serializers.UUIDField(required=False, allow_null=True, label=_("Model id"))
+        model_id = serializers.UUIDField(required=False, allow_null=True, error_messages=ErrMessage.uuid(_("Model id")))
-        workspace_id = serializers.CharField(required=True, label=_("User ID"))
+        user_id = serializers.UUIDField(required=True, error_messages=ErrMessage.uuid(_("User ID")))
         problem_optimization_prompt = serializers.CharField(required=False, max_length=102400,
-                                                            label=_("Question completion prompt"))
+                                                            error_messages=ErrMessage.char(
+                                                                _("Question completion prompt")))
 
     def get_step_serializer(self, manage: PipelineManage) -> Type[serializers.Serializer]:
         return self.InstanceSerializer
@@ -50,6 +52,6 @@ class IResetProblemStep(IBaseChatPipelineStep):
     @abstractmethod
     def execute(self, problem_text: str, history_chat_record: List[ChatRecord] = None, model_id: str = None,
                 problem_optimization_prompt=None,
-                workspace_id=None,
+                user_id=None,
                 **kwargs):
         pass

apps/application/chat_pipeline/step/reset_problem_step/impl/base_reset_problem_step.py

@@ -13,8 +13,8 @@ from langchain.schema import HumanMessage
 
 from application.chat_pipeline.step.reset_problem_step.i_reset_problem_step import IResetProblemStep
 from application.models import ChatRecord
-from common.utils.split_model import flat_map
+from common.util.split_model import flat_map
-from models_provider.tools import get_model_instance_by_model_workspace_id
+from setting.models_provider.tools import get_model_instance_by_model_user_id
 
 prompt = _(
     "() contains the user's question. Answer the guessed user's question based on the context ({question}) Requirement: Output a complete question and put it in the <data></data> tag")
@@ -23,9 +23,9 @@ prompt = _(
 class BaseResetProblemStep(IResetProblemStep):
     def execute(self, problem_text: str, history_chat_record: List[ChatRecord] = None, model_id: str = None,
                 problem_optimization_prompt=None,
-                workspace_id=None,
+                user_id=None,
                 **kwargs) -> str:
-        chat_model = get_model_instance_by_model_workspace_id(model_id, workspace_id) if model_id is not None else None
+        chat_model = get_model_instance_by_model_user_id(model_id, user_id) if model_id is not None else None
         if chat_model is None:
             return problem_text
         start_index = len(history_chat_record) - 3

apps/application/chat_pipeline/step/search_dataset_step/i_search_dataset_step.py

@@ -16,62 +16,62 @@ from rest_framework import serializers
 
 from application.chat_pipeline.I_base_chat_pipeline import IBaseChatPipelineStep, ParagraphPipelineModel
 from application.chat_pipeline.pipeline_manage import PipelineManage
+from common.util.field_message import ErrMessage
 
 
 class ISearchDatasetStep(IBaseChatPipelineStep):
     class InstanceSerializer(serializers.Serializer):
         # 原始问题文本
-        problem_text = serializers.CharField(required=True, label=_("question"))
+        problem_text = serializers.CharField(required=True, error_messages=ErrMessage.char(_("question")))
         # 系统补全问题文本
         padding_problem_text = serializers.CharField(required=False,
-                                                     label=_("System completes question text"))
+                                                     error_messages=ErrMessage.char(_("System completes question text")))
         # 需要查询的数据集id列表
-        knowledge_id_list = serializers.ListField(required=True, child=serializers.UUIDField(required=True),
+        dataset_id_list = serializers.ListField(required=True, child=serializers.UUIDField(required=True),
-                                                  label=_("Dataset id list"))
+                                                error_messages=ErrMessage.list(_("Dataset id list")))
         # 需要排除的文档id
         exclude_document_id_list = serializers.ListField(required=True, child=serializers.UUIDField(required=True),
-                                                         label=_("List of document ids to exclude"))
+                                                         error_messages=ErrMessage.list(_("List of document ids to exclude")))
         # 需要排除向量id
         exclude_paragraph_id_list = serializers.ListField(required=True, child=serializers.UUIDField(required=True),
-                                                          label=_("List of exclusion vector ids"))
+                                                          error_messages=ErrMessage.list(_("List of exclusion vector ids")))
         # 需要查询的条数
         top_n = serializers.IntegerField(required=True,
-                                         label=_("Reference segment number"))
+                                         error_messages=ErrMessage.integer(_("Reference segment number")))
         # 相似度 0-1之间
         similarity = serializers.FloatField(required=True, max_value=1, min_value=0,
-                                            label=_("Similarity"))
+                                            error_messages=ErrMessage.float(_("Similarity")))
         search_mode = serializers.CharField(required=True, validators=[
             validators.RegexValidator(regex=re.compile("^embedding|keywords|blend$"),
                                       message=_("The type only supports embedding|keywords|blend"), code=500)
-        ], label=_("Retrieval Mode"))
+        ], error_messages=ErrMessage.char(_("Retrieval Mode")))
-        workspace_id = serializers.CharField(required=True, label=_("Workspace ID"))
+        user_id = serializers.UUIDField(required=True, error_messages=ErrMessage.uuid(_("User ID")))
 
     def get_step_serializer(self, manage: PipelineManage) -> Type[InstanceSerializer]:
         return self.InstanceSerializer
 
     def _run(self, manage: PipelineManage):
-        paragraph_list = self.execute(**self.context['step_args'], manage=manage)
+        paragraph_list = self.execute(**self.context['step_args'])
         manage.context['paragraph_list'] = paragraph_list
         self.context['paragraph_list'] = paragraph_list
 
     @abstractmethod
-    def execute(self, problem_text: str, knowledge_id_list: list[str], exclude_document_id_list: list[str],
+    def execute(self, problem_text: str, dataset_id_list: list[str], exclude_document_id_list: list[str],
                 exclude_paragraph_id_list: list[str], top_n: int, similarity: float, padding_problem_text: str = None,
                 search_mode: str = None,
-                workspace_id=None,
+                user_id=None,
-                manage: PipelineManage = None,
                 **kwargs) -> List[ParagraphPipelineModel]:
         """
         关于 用户和补全问题 说明: 补全问题如果有就使用补全问题去查询 反之就用用户原始问题查询
         :param similarity:                         相关性
         :param top_n:                              查询多少条
         :param problem_text:                       用户问题
-        :param knowledge_id_list:                  需要查询的数据集id列表
+        :param dataset_id_list:                    需要查询的数据集id列表
         :param exclude_document_id_list:           需要排除的文档id
         :param exclude_paragraph_id_list:          需要排除段落id
         :param padding_problem_text                补全问题
         :param search_mode                         检索模式
-        :param workspace_id                        工作空间id
+        :param user_id                             用户id
         :return: 段落列表
         """
         pass

apps/application/chat_pipeline/step/search_dataset_step/impl/base_search_dataset_step.py

@@ -16,59 +16,51 @@ from rest_framework.utils.formatting import lazy_format
 from application.chat_pipeline.I_base_chat_pipeline import ParagraphPipelineModel
 from application.chat_pipeline.step.search_dataset_step.i_search_dataset_step import ISearchDatasetStep
 from common.config.embedding_config import VectorStore, ModelManage
-from common.constants.permission_constants import RoleConstants
-from common.database_model_manage.database_model_manage import DatabaseModelManage
 from common.db.search import native_search
-from common.utils.common import get_file_content
+from common.util.file_util import get_file_content
-from knowledge.models import Paragraph, Knowledge
+from dataset.models import Paragraph, DataSet
-from knowledge.models import SearchMode
+from embedding.models import SearchMode
-from maxkb.conf import PROJECT_DIR
+from setting.models import Model
-from models_provider.models import Model
+from setting.models_provider import get_model
-from models_provider.tools import get_model, get_model_by_id, get_model_default_params
+from smartdoc.conf import PROJECT_DIR
 
 
-def reset_meta(meta):
+def get_model_by_id(_id, user_id):
-    if not meta.get('allow_download', False):
+    model = QuerySet(Model).filter(id=_id).first()
-        return {'allow_download': False}
+    if model is None:
-    return meta
+        raise Exception(_("Model does not exist"))
+    if model.permission_type == 'PRIVATE' and str(model.user_id) != str(user_id):
+        message = lazy_format(_('No permission to use this model {model_name}'), model_name=model.name)
+        raise Exception(message)
+    return model
 
 
-def get_embedding_id(knowledge_id_list):
+def get_embedding_id(dataset_id_list):
-    knowledge_list = QuerySet(Knowledge).filter(id__in=knowledge_id_list)
+    dataset_list = QuerySet(DataSet).filter(id__in=dataset_id_list)
-    if len(set([knowledge.embedding_model_id for knowledge in knowledge_list])) > 1:
+    if len(set([dataset.embedding_mode_id for dataset in dataset_list])) > 1:
-        raise Exception(
+        raise Exception(_("The vector model of the associated knowledge base is inconsistent and the segmentation cannot be recalled."))
-            _("The vector model of the associated knowledge base is inconsistent and the segmentation cannot be recalled."))
+    if len(dataset_list) == 0:
-    if len(knowledge_list) == 0:
         raise Exception(_("The knowledge base setting is wrong, please reset the knowledge base"))
-    return knowledge_list[0].embedding_model_id
+    return dataset_list[0].embedding_mode_id
 
 
 class BaseSearchDatasetStep(ISearchDatasetStep):
 
-    def execute(self, problem_text: str, knowledge_id_list: list[str], exclude_document_id_list: list[str],
+    def execute(self, problem_text: str, dataset_id_list: list[str], exclude_document_id_list: list[str],
                 exclude_paragraph_id_list: list[str], top_n: int, similarity: float, padding_problem_text: str = None,
                 search_mode: str = None,
-                workspace_id=None,
+                user_id=None,
-                manage=None,
                 **kwargs) -> List[ParagraphPipelineModel]:
-        get_knowledge_list_of_authorized = DatabaseModelManage.get_model('get_knowledge_list_of_authorized')
+        if len(dataset_id_list) == 0:
-        chat_user_type = manage.context.get('chat_user_type')
-        if get_knowledge_list_of_authorized is not None and RoleConstants.CHAT_USER.value.name == chat_user_type:
-            knowledge_id_list = get_knowledge_list_of_authorized(manage.context.get('chat_user_id'),
-                                                                 knowledge_id_list)
-        if len(knowledge_id_list) == 0:
             return []
         exec_problem_text = padding_problem_text if padding_problem_text is not None else problem_text
-        model_id = get_embedding_id(knowledge_id_list)
+        model_id = get_embedding_id(dataset_id_list)
-        model = get_model_by_id(model_id, workspace_id)
+        model = get_model_by_id(model_id, user_id)
-        if model.model_type != "EMBEDDING":
-            raise Exception(_("Model does not exist"))
         self.context['model_name'] = model.name
-        default_params = get_model_default_params(model)
+        embedding_model = ModelManage.get_model(model_id, lambda _id: get_model(model))
-        embedding_model = ModelManage.get_model(model_id, lambda _id: get_model(model, **{**default_params}))
         embedding_value = embedding_model.embed_query(exec_problem_text)
         vector = VectorStore.get_embedding_vector()
-        embedding_list = vector.query(exec_problem_text, embedding_value, knowledge_id_list, None, exclude_document_id_list,
+        embedding_list = vector.query(exec_problem_text, embedding_value, dataset_id_list, exclude_document_id_list,
                                       exclude_paragraph_id_list, True, top_n, similarity, SearchMode(search_mode))
         if embedding_list is None:
             return []
@@ -86,12 +78,11 @@ class BaseSearchDatasetStep(ISearchDatasetStep):
                     .add_paragraph(paragraph)
                     .add_similarity(find_embedding.get('similarity'))
                     .add_comprehensive_score(find_embedding.get('comprehensive_score'))
-                    .add_knowledge_name(paragraph.get('knowledge_name'))
+                    .add_dataset_name(paragraph.get('dataset_name'))
-                    .add_knowledge_type(paragraph.get('knowledge_type'))
                     .add_document_name(paragraph.get('document_name'))
                     .add_hit_handling_method(paragraph.get('hit_handling_method'))
                     .add_directly_return_similarity(paragraph.get('directly_return_similarity'))
-                    .add_meta(reset_meta(paragraph.get('meta')))
+                    .add_meta(paragraph.get('meta'))
                     .build())
 
     @staticmethod
@@ -111,7 +102,7 @@ class BaseSearchDatasetStep(ISearchDatasetStep):
         paragraph_list = native_search(QuerySet(Paragraph).filter(id__in=paragraph_id_list),
                                        get_file_content(
                                            os.path.join(PROJECT_DIR, "apps", "application", 'sql',
-                                                        'list_knowledge_paragraph_by_paragraph_id.sql')),
+                                                        'list_dataset_paragraph_by_paragraph_id.sql')),
                                        with_table_name=True)
         # 如果向量库中存在脏数据 直接删除
         if len(paragraph_list) != len(paragraph_id_list):

apps/application/flow/common.py

@@ -6,22 +6,6 @@
     @date：2024/12/11 17:57
     @desc:
 """
-from enum import Enum
-from typing import List, Dict
-
-from django.db.models import QuerySet
-from django.utils.translation import gettext as _
-from rest_framework.exceptions import ErrorDetail, ValidationError
-
-from common.exception.app_exception import AppApiException
-from common.utils.common import group_by
-from models_provider.models import Model
-from models_provider.tools import get_model_credential
-from tools.models.tool import Tool
-
-end_nodes = ['ai-chat-node', 'reply-node', 'function-node', 'function-lib-node', 'application-node',
-             'image-understand-node', 'speech-to-text-node', 'text-to-speech-node', 'image-generate-node',
-             'variable-assign-node']
 
 
 class Answer:
@@ -58,220 +42,3 @@ class NodeChunk:
 
     def is_end(self):
         return self.status == 200
-
-
-class Edge:
-    def __init__(self, _id: str, _type: str, sourceNodeId: str, targetNodeId: str, **keywords):
-        self.id = _id
-        self.type = _type
-        self.sourceNodeId = sourceNodeId
-        self.targetNodeId = targetNodeId
-        for keyword in keywords:
-            self.__setattr__(keyword, keywords.get(keyword))
-
-
-class Node:
-    def __init__(self, _id: str, _type: str, x: int, y: int, properties: dict, **kwargs):
-        self.id = _id
-        self.type = _type
-        self.x = x
-        self.y = y
-        self.properties = properties
-        for keyword in kwargs:
-            self.__setattr__(keyword, kwargs.get(keyword))
-
-
-class EdgeNode:
-    edge: Edge
-    node: Node
-
-    def __init__(self, edge, node):
-        self.edge = edge
-        self.node = node
-
-
-class WorkflowMode(Enum):
-    APPLICATION = "application"
-
-    APPLICATION_LOOP = "application-loop"
-
-    KNOWLEDGE = "knowledge"
-
-    KNOWLEDGE_LOOP = "knowledge-loop"
-
-
-class Workflow:
-    """
-    节点列表
-    """
-    nodes: List[Node]
-    """
-    线列表
-    """
-    edges: List[Edge]
-    """
-    节点id:node
-    """
-    node_map: Dict[str, Node]
-    """
-    节点id:当前节点id上面的所有节点
-    """
-    up_node_map: Dict[str, List[EdgeNode]]
-    """
-     节点id:当前节点id下面的所有节点
-    """
-    next_node_map: Dict[str, List[EdgeNode]]
-
-    workflow_mode: WorkflowMode
-
-    def __init__(self, nodes: List[Node], edges: List[Edge],
-                 workflow_mode: WorkflowMode = WorkflowMode.APPLICATION.value):
-        self.nodes = nodes
-        self.edges = edges
-        self.node_map = {node.id: node for node in nodes}
-
-        self.up_node_map = {key: [EdgeNode(edge, self.node_map.get(edge.sourceNodeId)) for
-                                  edge in edges] for
-                            key, edges in
-                            group_by(edges, key=lambda edge: edge.targetNodeId).items()}
-
-        self.next_node_map = {key: [EdgeNode(edge, self.node_map.get(edge.targetNodeId)) for edge in edges] for
-                              key, edges in
-                              group_by(edges, key=lambda edge: edge.sourceNodeId).items()}
-        self.workflow_mode = workflow_mode
-
-    def get_node(self, node_id):
-        """
-        根据node_id 获取节点信息
-        @param node_id: node_id
-        @return: 节点信息
-        """
-        return self.node_map.get(node_id)
-
-    def get_up_edge_nodes(self, node_id) -> List[EdgeNode]:
-        """
-        根据节点id 获取当前连接前置节点和连线
-        @param node_id: 节点id
-        @return: 节点连线列表
-        """
-        return self.up_node_map.get(node_id)
-
-    def get_next_edge_nodes(self, node_id) -> List[EdgeNode]:
-        """
-        根据节点id 获取当前连接目标节点和连线
-        @param node_id: 节点id
-        @return: 节点连线列表
-        """
-        return self.next_node_map.get(node_id)
-
-    def get_up_nodes(self, node_id) -> List[Node]:
-        """
-        根据节点id 获取当前连接前置节点
-        @param node_id: 节点id
-        @return: 节点列表
-        """
-        return [en.node for en in self.up_node_map.get(node_id)]
-
-    def get_next_nodes(self, node_id) -> List[Node]:
-        """
-        根据节点id 获取当前连接目标节点
-        @param node_id: 节点id
-        @return: 节点列表
-        """
-        return [en.node for en in self.next_node_map.get(node_id, [])]
-
-    @staticmethod
-    def new_instance(flow_obj: Dict, workflow_mode: WorkflowMode = WorkflowMode.APPLICATION):
-        nodes = flow_obj.get('nodes')
-        edges = flow_obj.get('edges')
-        nodes = [Node(node.get('id'), node.get('type'), **node)
-                 for node in nodes]
-        edges = [Edge(edge.get('id'), edge.get('type'), **edge) for edge in edges]
-        return Workflow(nodes, edges, workflow_mode)
-
-    def get_start_node(self):
-        return self.get_node('start-node')
-
-    def get_search_node(self):
-        return [node for node in self.nodes if node.type == 'search-dataset-node']
-
-    def is_valid(self):
-        """
-        校验工作流数据
-        """
-        self.is_valid_model_params()
-        self.is_valid_start_node()
-        self.is_valid_base_node()
-        self.is_valid_work_flow()
-
-    def is_valid_node_params(self, node: Node):
-        from application.flow.step_node import get_node
-        get_node(node.type, self.workflow_mode)(node, None, None)
-
-    def is_valid_node(self, node: Node):
-        self.is_valid_node_params(node)
-        if node.type == 'condition-node':
-            branch_list = node.properties.get('node_data').get('branch')
-            for branch in branch_list:
-                source_anchor_id = f"{node.id}_{branch.get('id')}_right"
-                edge_list = [edge for edge in self.edges if edge.sourceAnchorId == source_anchor_id]
-                if len(edge_list) == 0:
-                    raise AppApiException(500,
-                                          _('The branch {branch} of the {node} node needs to be connected').format(
-                                              node=node.properties.get("stepName"), branch=branch.get("type")))
-
-        else:
-            edge_list = [edge for edge in self.edges if edge.sourceNodeId == node.id]
-            if len(edge_list) == 0 and not end_nodes.__contains__(node.type):
-                raise AppApiException(500, _("{node} Nodes cannot be considered as end nodes").format(
-                    node=node.properties.get("stepName")))
-
-    def is_valid_work_flow(self, up_node=None):
-        if up_node is None:
-            up_node = self.get_start_node()
-        self.is_valid_node(up_node)
-        next_nodes = self.get_next_nodes(up_node)
-        for next_node in next_nodes:
-            self.is_valid_work_flow(next_node)
-
-    def is_valid_start_node(self):
-        start_node_list = [node for node in self.nodes if node.id == 'start-node']
-        if len(start_node_list) == 0:
-            raise AppApiException(500, _('The starting node is required'))
-        if len(start_node_list) > 1:
-            raise AppApiException(500, _('There can only be one starting node'))
-
-    def is_valid_model_params(self):
-        node_list = [node for node in self.nodes if (node.type == 'ai-chat-node' or node.type == 'question-node')]
-        for node in node_list:
-            model = QuerySet(Model).filter(id=node.properties.get('node_data', {}).get('model_id')).first()
-            if model is None:
-                raise ValidationError(ErrorDetail(
-                    _('The node {node} model does not exist').format(node=node.properties.get("stepName"))))
-            credential = get_model_credential(model.provider, model.model_type, model.model_name)
-            model_params_setting = node.properties.get('node_data', {}).get('model_params_setting')
-            model_params_setting_form = credential.get_model_params_setting_form(
-                model.model_name)
-            if model_params_setting is None:
-                model_params_setting = model_params_setting_form.get_default_form_data()
-                node.properties.get('node_data', {})['model_params_setting'] = model_params_setting
-            if node.properties.get('status', 200) != 200:
-                raise ValidationError(
-                    ErrorDetail(_("Node {node} is unavailable").format(node.properties.get("stepName"))))
-        node_list = [node for node in self.nodes if (node.type == 'function-lib-node')]
-        for node in node_list:
-            function_lib_id = node.properties.get('node_data', {}).get('function_lib_id')
-            if function_lib_id is None:
-                raise ValidationError(ErrorDetail(
-                    _('The library ID of node {node} cannot be empty').format(node=node.properties.get("stepName"))))
-            f_lib = QuerySet(Tool).filter(id=function_lib_id).first()
-            if f_lib is None:
-                raise ValidationError(ErrorDetail(_("The function library for node {node} is not available").format(
-                    node=node.properties.get("stepName"))))
-
-    def is_valid_base_node(self):
-        base_node_list = [node for node in self.nodes if node.id == 'base-node']
-        if len(base_node_list) == 0:
-            raise AppApiException(500, _('Basic information node is required'))
-        if len(base_node_list) > 1:
-            raise AppApiException(500, _('There can only be one basic information node'))

apps/application/flow/compare/end_with.py

@@ -1,22 +0,0 @@
-# coding=utf-8
-"""
-    @project: MaxKB
-    @Author：虎虎
-    @file： start_with.py
-    @date：2025/10/20 10:37
-    @desc:
-"""
-from typing import List
-
-from application.flow.compare import Compare
-
-
-class EndWithCompare(Compare):
-
-    def support(self, node_id, fields: List[str], source_value, compare, target_value):
-        if compare == 'end_with':
-            return True
-
-    def compare(self, source_value, compare, target_value):
-        source_value = str(source_value)
-        return source_value.endswith(str(target_value))

apps/application/flow/compare/start_with.py

@@ -1,22 +0,0 @@
-# coding=utf-8
-"""
-    @project: MaxKB
-    @Author：虎虎
-    @file： start_with.py
-    @date：2025/10/20 10:37
-    @desc:
-"""
-from typing import List
-
-from application.flow.compare import Compare
-
-
-class StartWithCompare(Compare):
-
-    def support(self, node_id, fields: List[str], source_value, compare, target_value):
-        if compare == 'start_with':
-            return True
-
-    def compare(self, source_value, compare, target_value):
-        source_value = str(source_value)
-        return source_value.startswith(str(target_value))

apps/application/flow/i_step_node.py

@@ -18,12 +18,13 @@ from rest_framework import serializers
 from rest_framework.exceptions import ValidationError, ErrorDetail
 
 from application.flow.common import Answer, NodeChunk
-from application.models import ApplicationChatUserStats
+from application.models import ChatRecord
-from application.models import ChatRecord, ChatUserType
+from application.models.api_key_model import ApplicationPublicAccessClient
+from common.constants.authentication_type import AuthenticationType
 from common.field.common import InstanceField
-from knowledge.models.knowledge_action import KnowledgeAction, State
+from common.util.field_message import ErrMessage
 
-chat_cache = cache
+chat_cache = cache.caches['chat_cache']
 
 
 def write_context(step_variable: Dict, global_variable: Dict, node, workflow):
@@ -45,14 +46,16 @@ def is_interrupt(node, step_variable: Dict, global_variable: Dict):
 
 
 class WorkFlowPostHandler:
-    def __init__(self, chat_info):
+    def __init__(self, chat_info, client_id, client_type):
         self.chat_info = chat_info
+        self.client_id = client_id
+        self.client_type = client_type
 
-    def handler(self, workflow):
+    def handler(self, chat_id,
-        workflow_body = workflow.get_body()
+                chat_record_id,
-        question = workflow_body.get('question')
+                answer,
-        chat_record_id = workflow_body.get('chat_record_id')
+                workflow):
-        chat_id = workflow_body.get('chat_id')
+        question = workflow.params['question']
         details = workflow.get_runtime_details()
         message_tokens = sum([row.get('message_tokens') for row in details.values() if
                               'message_tokens' in row and row.get('message_tokens') is not None])
@@ -79,60 +82,21 @@ class WorkFlowPostHandler:
                                      message_tokens=message_tokens,
                                      answer_tokens=answer_tokens,
                                      answer_text_list=answer_text_list,
-                                     run_time=time.time() - workflow.context.get('start_time') if workflow.context.get(
+                                     run_time=time.time() - workflow.context['start_time'],
-                                         'start_time') is not None else 0,
                                      index=0)
-
+        asker = workflow.context.get('asker', None)
-        self.chat_info.append_chat_record(chat_record)
+        self.chat_info.append_chat_record(chat_record, self.client_id, asker)
-        self.chat_info.set_cache()
+        # 重新设置缓存
-
+        chat_cache.set(chat_id,
-        if not self.chat_info.debug and [ChatUserType.ANONYMOUS_USER.value, ChatUserType.CHAT_USER.value].__contains__(
+                       self.chat_info, timeout=60 * 30)
-                workflow_body.get('chat_user_type')):
+        if self.client_type == AuthenticationType.APPLICATION_ACCESS_TOKEN.value:
-            application_public_access_client = (QuerySet(ApplicationChatUserStats)
+            application_public_access_client = (QuerySet(ApplicationPublicAccessClient)
-                                                .filter(chat_user_id=workflow_body.get('chat_user_id'),
+                                                .filter(client_id=self.client_id,
-                                                        chat_user_type=workflow_body.get('chat_user_type'),
+                                                        application_id=self.chat_info.application.id).first())
-                                                        application_id=self.chat_info.application_id).first())
             if application_public_access_client is not None:
                 application_public_access_client.access_num = application_public_access_client.access_num + 1
                 application_public_access_client.intraday_access_num = application_public_access_client.intraday_access_num + 1
                 application_public_access_client.save()
-        self.chat_info = None
-
-
-class KnowledgeWorkflowPostHandler(WorkFlowPostHandler):
-    def __init__(self, chat_info, knowledge_action_id):
-        super().__init__(chat_info)
-        self.knowledge_action_id = knowledge_action_id
-
-    def handler(self, workflow):
-        state = get_workflow_state(workflow)
-        QuerySet(KnowledgeAction).filter(id=self.knowledge_action_id).update(
-            state=state,
-            run_time=time.time() - workflow.context.get('start_time') if workflow.context.get(
-                'start_time') is not None else 0)
-
-
-def get_loop_workflow_node(node_list):
-    result = []
-    for item in node_list:
-        if item.get('type') == 'loop-node':
-            for loop_item in item.get('loop_node_data') or []:
-                for inner_item in loop_item.values():
-                    result.append(inner_item)
-    return result
-
-
-def get_workflow_state(workflow):
-    details = workflow.get_runtime_details()
-    node_list = details.values()
-    all_node = [*node_list, *get_loop_workflow_node(node_list)]
-    err = any([True for value in all_node if value.get('status') == 500])
-    if err:
-        return State.FAILURE
-    write_is_exist = any([True for value in all_node if value.get('type') == 'knowledge-write-node'])
-    if not write_is_exist:
-        return State.FAILURE
-    return State.SUCCESS
 
 
 class NodeResult:
@@ -159,44 +123,31 @@ class NodeResult:
 
 
 class ReferenceAddressSerializer(serializers.Serializer):
-    node_id = serializers.CharField(required=True, label="节点id")
+    node_id = serializers.CharField(required=True, error_messages=ErrMessage.char("节点id"))
     fields = serializers.ListField(
-        child=serializers.CharField(required=True, label="节点字段"), required=True,
+        child=serializers.CharField(required=True, error_messages=ErrMessage.char("节点字段")), required=True,
-        label="节点字段数组")
+        error_messages=ErrMessage.list("节点字段数组"))
 
 
 class FlowParamsSerializer(serializers.Serializer):
     # 历史对答
     history_chat_record = serializers.ListField(child=InstanceField(model_type=ChatRecord, required=True),
-                                                label="历史对答")
+                                                error_messages=ErrMessage.list("历史对答"))
 
-    question = serializers.CharField(required=True, label="用户问题")
+    question = serializers.CharField(required=True, error_messages=ErrMessage.list("用户问题"))
 
-    chat_id = serializers.CharField(required=True, label="对话id")
+    chat_id = serializers.CharField(required=True, error_messages=ErrMessage.list("对话id"))
 
-    chat_record_id = serializers.CharField(required=True, label="对话记录id")
+    chat_record_id = serializers.CharField(required=True, error_messages=ErrMessage.char("对话记录id"))
 
-    stream = serializers.BooleanField(required=True, label="流式输出")
+    stream = serializers.BooleanField(required=True, error_messages=ErrMessage.boolean("流式输出"))
 
-    chat_user_id = serializers.CharField(required=False, label="对话用户id")
+    client_id = serializers.CharField(required=False, error_messages=ErrMessage.char("客户端id"))
 
-    chat_user_type = serializers.CharField(required=False, label="对话用户类型")
+    client_type = serializers.CharField(required=False, error_messages=ErrMessage.char("客户端类型"))
 
-    workspace_id = serializers.CharField(required=True, label="工作空间id")
+    user_id = serializers.UUIDField(required=True, error_messages=ErrMessage.uuid("用户id"))
-
+    re_chat = serializers.BooleanField(required=True, error_messages=ErrMessage.boolean("换个答案"))
-    application_id = serializers.CharField(required=True, label="应用id")
-
-    re_chat = serializers.BooleanField(required=True, label="换个答案")
-
-    debug = serializers.BooleanField(required=True, label="是否debug")
-
-
-class KnowledgeFlowParamsSerializer(serializers.Serializer):
-    knowledge_id = serializers.UUIDField(required=True, label="知识库id")
-    workspace_id = serializers.CharField(required=True, label="工作空间id")
-    knowledge_action_id = serializers.UUIDField(required=True, label="知识库任务执行器id")
-    data_source = serializers.DictField(required=True, label="数据源")
-    knowledge_base = serializers.DictField(required=False, label="知识库设置")
 
 
 class INode:
@@ -211,12 +162,11 @@ class INode:
             return None
         reasoning_content_enable = self.context.get('model_setting', {}).get('reasoning_content_enable', False)
         return [
-            Answer(self.answer_text, self.view_type, self.runtime_node_id, self.workflow_params.get('chat_record_id'),
+            Answer(self.answer_text, self.view_type, self.runtime_node_id, self.workflow_params['chat_record_id'], {},
-                   {},
                    self.runtime_node_id, self.context.get('reasoning_content', '') if reasoning_content_enable else '')]
 
     def __init__(self, node, workflow_params, workflow_manage, up_node_id_list=None,
-                 get_node_params=lambda node: node.properties.get('node_data'), salt=None):
+                 get_node_params=lambda node: node.properties.get('node_data')):
         # 当前步骤上下文,用于存储当前步骤信息
         self.status = 200
         self.err_message = ''
@@ -236,8 +186,7 @@ class INode:
         self.runtime_node_id = sha1(uuid.NAMESPACE_DNS.bytes + bytes(str(uuid.uuid5(uuid.NAMESPACE_DNS,
                                                                                     "".join([*sorted(up_node_id_list),
                                                                                              node.id]))),
-                                                                     "utf-8")).hexdigest() + (
+                                                                     "utf-8")).hexdigest()
-                                   "__" + str(salt) if salt is not None else '')
 
     def valid_args(self, node_params, flow_params):
         flow_params_serializer_class = self.get_flow_params_serializer_class()
@@ -269,14 +218,13 @@ class INode:
         pass
 
     def get_flow_params_serializer_class(self) -> Type[serializers.Serializer]:
-        return self.workflow_manage.get_params_serializer_class()
+        return FlowParamsSerializer
 
     def get_write_error_context(self, e):
         self.status = 500
         self.answer_text = str(e)
         self.err_message = str(e)
-        current_time = time.time()
+        self.context['run_time'] = time.time() - self.context['start_time']
-        self.context['run_time'] = current_time - (self.context.get('start_time') or current_time)
 
         def write_error_context(answer, status=200):
             pass

apps/application/flow/knowledge_loop_workflow_manage.py

@@ -1,15 +0,0 @@
-# coding=utf-8
-"""
-    @project: maxkb
-    @Author：虎
-    @file： workflow_manage.py
-    @date：2024/1/9 17:40
-    @desc:
-"""
-from application.flow.i_step_node import KnowledgeFlowParamsSerializer
-from application.flow.loop_workflow_manage import LoopWorkflowManage
-
-
-class KnowledgeLoopWorkflowManage(LoopWorkflowManage):
-    def get_params_serializer_class(self):
-        return KnowledgeFlowParamsSerializer

apps/application/flow/knowledge_workflow_manage.py

@@ -1,104 +0,0 @@
-# coding=utf-8
-"""
-    @project: MaxKB
-    @Author：虎虎
-    @file： Knowledge_workflow_manage.py
-    @date：2025/11/13 19:02
-    @desc:
-"""
-import time
-import traceback
-from concurrent.futures import ThreadPoolExecutor
-
-from django.db.models import QuerySet
-from django.utils.translation import get_language
-
-from application.flow.common import Workflow
-from application.flow.i_step_node import WorkFlowPostHandler, KnowledgeFlowParamsSerializer
-from application.flow.workflow_manage import WorkflowManage
-from common.handle.base_to_response import BaseToResponse
-from common.handle.impl.response.system_to_response import SystemToResponse
-from knowledge.models.knowledge_action import KnowledgeAction, State
-
-executor = ThreadPoolExecutor(max_workers=200)
-
-
-class KnowledgeWorkflowManage(WorkflowManage):
-
-    def __init__(self, flow: Workflow,
-                 params,
-                 work_flow_post_handler: WorkFlowPostHandler,
-                 base_to_response: BaseToResponse = SystemToResponse(),
-                 start_node_id=None,
-                 start_node_data=None, chat_record=None, child_node=None):
-        super().__init__(flow, params, work_flow_post_handler, base_to_response, None, None, None,
-                         None,
-                         None, None, start_node_id, start_node_data, chat_record, child_node)
-
-    def get_params_serializer_class(self):
-        return KnowledgeFlowParamsSerializer
-
-    def get_start_node(self):
-        start_node_list = [node for node in self.flow.nodes if
-                           self.params.get('data_source', {}).get('node_id') == node.id]
-        return start_node_list[0]
-
-    def run(self):
-        self.context['start_time'] = time.time()
-        executor.submit(self._run)
-
-    def _run(self):
-        QuerySet(KnowledgeAction).filter(id=self.params.get('knowledge_action_id')).update(
-            state=State.STARTED)
-        language = get_language()
-        self.run_chain_async(self.start_node, None, language)
-        while self.is_run():
-            pass
-        self.work_flow_post_handler.handler(self)
-
-    @staticmethod
-    def get_node_details(current_node, node, index):
-        if current_node == node:
-            return {
-                'name': node.node.properties.get('stepName'),
-                "index": index,
-                'run_time': 0,
-                'type': node.type,
-                'status': 202,
-                'err_message': ""
-            }
-
-        return node.get_details(index)
-
-    def run_chain(self, current_node, node_result_future=None):
-        QuerySet(KnowledgeAction).filter(id=self.params.get('knowledge_action_id')).update(
-            details=self.get_runtime_details(lambda node, index: self.get_node_details(current_node, node, index)))
-        if node_result_future is None:
-            node_result_future = self.run_node_future(current_node)
-        try:
-            result = self.hand_node_result(current_node, node_result_future)
-            return result
-        except Exception as e:
-            traceback.print_exc()
-        return None
-
-    def hand_node_result(self, current_node, node_result_future):
-        try:
-            current_result = node_result_future.result()
-            result = current_result.write_context(current_node, self)
-            if result is not None:
-                # 阻塞获取结果
-                list(result)
-            return current_result
-        except Exception as e:
-            traceback.print_exc()
-            self.status = 500
-            current_node.get_write_error_context(e)
-            self.answer += str(e)
-            QuerySet(KnowledgeAction).filter(id=self.params.get('knowledge_action_id')).update(
-                details=self.get_runtime_details(),
-                state=State.FAILURE)
-        finally:
-            current_node.node_chunk.end()
-            QuerySet(KnowledgeAction).filter(id=self.params.get('knowledge_action_id')).update(
-                details=self.get_runtime_details())

apps/application/flow/loop_workflow_manage.py

@@ -1,193 +0,0 @@
-# coding=utf-8
-"""
-    @project: maxkb
-    @Author：虎
-    @file： workflow_manage.py
-    @date：2024/1/9 17:40
-    @desc:
-"""
-from concurrent.futures import ThreadPoolExecutor
-from typing import List
-
-from django.db import close_old_connections
-from django.utils.translation import get_language
-from langchain_core.prompts import PromptTemplate
-
-from application.flow.common import Workflow
-from application.flow.i_step_node import WorkFlowPostHandler, INode
-from application.flow.step_node import get_node
-from application.flow.workflow_manage import WorkflowManage
-from common.handle.base_to_response import BaseToResponse
-from common.handle.impl.response.system_to_response import SystemToResponse
-
-executor = ThreadPoolExecutor(max_workers=200)
-
-
-class NodeResultFuture:
-    def __init__(self, r, e, status=200):
-        self.r = r
-        self.e = e
-        self.status = status
-
-    def result(self):
-        if self.status == 200:
-            return self.r
-        else:
-            raise self.e
-
-
-def await_result(result, timeout=1):
-    try:
-        result.result(timeout)
-        return False
-    except Exception as e:
-        return True
-
-
-class NodeChunkManage:
-
-    def __init__(self, work_flow):
-        self.node_chunk_list = []
-        self.current_node_chunk = None
-        self.work_flow = work_flow
-
-    def add_node_chunk(self, node_chunk):
-        self.node_chunk_list.append(node_chunk)
-
-    def contains(self, node_chunk):
-        return self.node_chunk_list.__contains__(node_chunk)
-
-    def pop(self):
-        if self.current_node_chunk is None:
-            try:
-                current_node_chunk = self.node_chunk_list.pop(0)
-                self.current_node_chunk = current_node_chunk
-            except IndexError as e:
-                pass
-        if self.current_node_chunk is not None:
-            try:
-                chunk = self.current_node_chunk.chunk_list.pop(0)
-                return chunk
-            except IndexError as e:
-                if self.current_node_chunk.is_end():
-                    self.current_node_chunk = None
-                    if self.work_flow.answer_is_not_empty():
-                        chunk = self.work_flow.base_to_response.to_stream_chunk_response(
-                            self.work_flow.params['chat_id'],
-                            self.work_flow.params['chat_record_id'],
-                            '\n\n', False, 0, 0)
-                        self.work_flow.append_answer('\n\n')
-                        return chunk
-                    return self.pop()
-        return None
-
-
-class LoopWorkflowManage(WorkflowManage):
-
-    def __init__(self, flow: Workflow,
-                 params,
-                 work_flow_post_handler: WorkFlowPostHandler,
-                 parentWorkflowManage,
-                 loop_params,
-                 get_loop_context,
-                 base_to_response: BaseToResponse = SystemToResponse(),
-                 start_node_id=None,
-                 start_node_data=None, chat_record=None, child_node=None):
-        self.parentWorkflowManage = parentWorkflowManage
-        self.loop_params = loop_params
-        self.get_loop_context = get_loop_context
-        self.loop_field_list = []
-        super().__init__(flow, params, work_flow_post_handler, base_to_response, None, None, None,
-                         None,
-                         None, None, start_node_id, start_node_data, chat_record, child_node)
-
-    def get_node_cls_by_id(self, node_id, up_node_id_list=None,
-                           get_node_params=lambda node: node.properties.get('node_data')):
-        for node in self.flow.nodes:
-            if node.id == node_id:
-                node_instance = get_node(node.type, self.flow.workflow_mode)(node,
-                                                                             self.params, self, up_node_id_list,
-                                                                             get_node_params,
-                                                                             salt=self.get_index())
-                return node_instance
-        return None
-
-    def stream(self):
-        close_old_connections()
-        language = get_language()
-        self.run_chain_async(self.start_node, None, language)
-        return self.await_result(is_cleanup=False)
-
-    def get_index(self):
-        return self.loop_params.get('index')
-
-    def get_start_node(self):
-        start_node_list = [node for node in self.flow.nodes if
-                           ['loop-start-node'].__contains__(node.type)]
-        return start_node_list[0]
-
-    def get_reference_field(self, node_id: str, fields: List[str]):
-        """
-        @param node_id: 节点id
-        @param fields:  字段
-        @return:
-        """
-        if node_id == 'global':
-            return self.parentWorkflowManage.get_reference_field(node_id, fields)
-        elif node_id == 'chat':
-            return self.parentWorkflowManage.get_reference_field(node_id, fields)
-        elif node_id == 'loop':
-            loop_context = self.get_loop_context()
-            return INode.get_field(loop_context, fields)
-        else:
-            node = self.get_node_by_id(node_id)
-            if node:
-                return node.get_reference_field(fields)
-            return self.parentWorkflowManage.get_reference_field(node_id, fields)
-
-    def get_workflow_content(self):
-        context = {
-            'global': self.context,
-            'chat': self.chat_context,
-            'loop': self.get_loop_context(),
-        }
-
-        for node in self.node_context:
-            context[node.id] = node.context
-        return context
-
-    def init_fields(self):
-        super().init_fields()
-        loop_field_list = []
-        loop_start_node = self.flow.get_node('loop-start-node')
-        loop_input_field_list = loop_start_node.properties.get('loop_input_field_list')
-        node_name = loop_start_node.properties.get('stepName')
-        node_id = loop_start_node.id
-        if loop_input_field_list is not None:
-            for f in loop_input_field_list:
-                loop_field_list.append(
-                    {'label': f.get('label'), 'value': f.get('field'), 'node_id': node_id, 'node_name': node_name})
-        self.loop_field_list = loop_field_list
-
-    def reset_prompt(self, prompt: str):
-        prompt = super().reset_prompt(prompt)
-        for field in self.loop_field_list:
-            chatLabel = f"loop.{field.get('value')}"
-            chatValue = f"context.get('loop').get('{field.get('value', '')}','')"
-            prompt = prompt.replace(chatLabel, chatValue)
-
-        prompt = self.parentWorkflowManage.reset_prompt(prompt)
-        return prompt
-
-    def generate_prompt(self, prompt: str):
-        """
-        格式化生成提示词
-        @param prompt: 提示词信息
-        @return: 格式化后的提示词
-        """
-
-        context = {**self.get_workflow_content(), **self.parentWorkflowManage.get_workflow_content()}
-        prompt = self.reset_prompt(prompt)
-        prompt_template = PromptTemplate.from_template(prompt, template_format='jinja2')
-        value = prompt_template.format(context=context)
-        return value

apps/application/flow/step_node/__init__.py

@@ -9,52 +9,34 @@
 from .ai_chat_step_node import *
 from .application_node import BaseApplicationNode
 from .condition_node import *
-from .data_source_local_node.impl.base_data_source_local_node import BaseDataSourceLocalNode
-from .data_source_web_node.impl.base_data_source_web_node import BaseDataSourceWebNode
 from .direct_reply_node import *
-from .document_extract_node import *
 from .form_node import *
-from .image_generate_step_node import *
+from .function_lib_node import *
-from .image_to_video_step_node import BaseImageToVideoNode
+from .function_node import *
-from .image_understand_step_node import *
-from .intent_node import *
-from .knowledge_write_node.impl.base_knowledge_write_node import BaseKnowledgeWriteNode
-from .loop_break_node import BaseLoopBreakNode
-from .loop_continue_node import BaseLoopContinueNode
-from .loop_node import *
-from .loop_start_node import *
-from .mcp_node import BaseMcpNode
-from .parameter_extraction_node import BaseParameterExtractionNode
 from .question_node import *
 from .reranker_node import *
-from .search_document_node import BaseSearchDocumentNode
+
-from .search_knowledge_node import *
+from .document_extract_node import *
+from .image_understand_step_node import *
+from .image_generate_step_node import *
+
+from .search_dataset_node import *
 from .speech_to_text_step_node import BaseSpeechToTextNode
 from .start_node import *
 from .text_to_speech_step_node.impl.base_text_to_speech_node import BaseTextToSpeechNode
-from .text_to_video_step_node.impl.base_text_to_video_node import BaseTextToVideoNode
-from .tool_lib_node import *
-from .tool_node import *
-from .variable_aggregation_node.impl.base_variable_aggregation_node import BaseVariableAggregationNode
 from .variable_assign_node import BaseVariableAssignNode
-from .variable_splitting_node import BaseVariableSplittingNode
+from .mcp_node import BaseMcpNode
-from .video_understand_step_node import BaseVideoUnderstandNode
-from .document_split_node import BaseDocumentSplitNode
 
-node_list = [BaseStartStepNode, BaseChatNode, BaseSearchKnowledgeNode, BaseSearchDocumentNode, BaseQuestionNode,
+node_list = [BaseStartStepNode, BaseChatNode, BaseSearchDatasetNode, BaseQuestionNode,
              BaseConditionNode, BaseReplyNode,
-             BaseToolNodeNode, BaseToolLibNodeNode, BaseRerankerNode, BaseApplicationNode,
+             BaseFunctionNodeNode, BaseFunctionLibNodeNode, BaseRerankerNode, BaseApplicationNode,
              BaseDocumentExtractNode,
              BaseImageUnderstandNode, BaseFormNode, BaseSpeechToTextNode, BaseTextToSpeechNode,
-             BaseImageGenerateNode, BaseVariableAssignNode, BaseMcpNode, BaseTextToVideoNode, BaseImageToVideoNode,
+             BaseImageGenerateNode, BaseVariableAssignNode, BaseMcpNode]
-             BaseVideoUnderstandNode,
-             BaseIntentNode, BaseLoopNode, BaseLoopStartStepNode,
-             BaseLoopContinueNode,
-             BaseLoopBreakNode, BaseVariableSplittingNode, BaseParameterExtractionNode, BaseVariableAggregationNode,
-             BaseDataSourceLocalNode, BaseDataSourceWebNode, BaseKnowledgeWriteNode, BaseDocumentSplitNode]
-
-node_map = {n.type: {w: n for w in n.support} for n in node_list}
 
 
-def get_node(node_type, workflow_model):
+def get_node(node_type):
-    return node_map.get(node_type).get(workflow_model)
+    find_list = [node for node in node_list if node.type == node_type]
+    if len(find_list) > 0:
+        return find_list[0]
+    return None

apps/application/flow/step_node/ai_chat_step_node/i_chat_node.py

@@ -11,55 +11,41 @@ from typing import Type
 from django.utils.translation import gettext_lazy as _
 from rest_framework import serializers
 
-from application.flow.common import WorkflowMode
 from application.flow.i_step_node import INode, NodeResult
+from common.util.field_message import ErrMessage
 
 
 class ChatNodeSerializer(serializers.Serializer):
-    model_id = serializers.CharField(required=True, label=_("Model id"))
+    model_id = serializers.CharField(required=True, error_messages=ErrMessage.char(_("Model id")))
     system = serializers.CharField(required=False, allow_blank=True, allow_null=True,
-                                   label=_("Role Setting"))
+                                   error_messages=ErrMessage.char(_("Role Setting")))
-    prompt = serializers.CharField(required=True, label=_("Prompt word"))
+    prompt = serializers.CharField(required=True, error_messages=ErrMessage.char(_("Prompt word")))
     # 多轮对话数量
-    dialogue_number = serializers.IntegerField(required=True, label=_("Number of multi-round conversations"))
+    dialogue_number = serializers.IntegerField(required=True, error_messages=ErrMessage.integer(
+        _("Number of multi-round conversations")))
 
     is_result = serializers.BooleanField(required=False,
-                                         label=_('Whether to return content'))
+                                         error_messages=ErrMessage.boolean(_('Whether to return content')))
 
     model_params_setting = serializers.DictField(required=False,
-                                                 label=_("Model parameter settings"))
+                                                 error_messages=ErrMessage.dict(_("Model parameter settings")))
     model_setting = serializers.DictField(required=False,
-                                          label='Model settings')
+                                          error_messages=ErrMessage.dict('Model settings'))
     dialogue_type = serializers.CharField(required=False, allow_blank=True, allow_null=True,
-                                          label=_("Context Type"))
+                                          error_messages=ErrMessage.char(_("Context Type")))
-    mcp_enable = serializers.BooleanField(required=False, label=_("Whether to enable MCP"))
+    mcp_enable = serializers.BooleanField(required=False,
-    mcp_servers = serializers.JSONField(required=False, label=_("MCP Server"))
+                                         error_messages=ErrMessage.boolean(_("Whether to enable MCP")))
-    mcp_tool_id = serializers.CharField(required=False, allow_blank=True, allow_null=True, label=_("MCP Tool ID"))
+    mcp_servers = serializers.JSONField(required=False, error_messages=ErrMessage.list(_("MCP Server")))
-    mcp_tool_ids = serializers.ListField(child=serializers.UUIDField(), required=False, allow_empty=True,
-                                         label=_("MCP Tool IDs"), )
-    mcp_source = serializers.CharField(required=False, allow_blank=True, allow_null=True, label=_("MCP Source"))
-
-    tool_enable = serializers.BooleanField(required=False, default=False, label=_("Whether to enable tools"))
-    tool_ids = serializers.ListField(child=serializers.UUIDField(), required=False, allow_empty=True,
-                                     label=_("Tool IDs"), )
-    mcp_output_enable = serializers.BooleanField(required=False, default=True, label=_("Whether to enable MCP output"))
 
 
 class IChatNode(INode):
     type = 'ai-chat-node'
-    support = [WorkflowMode.APPLICATION, WorkflowMode.APPLICATION_LOOP, WorkflowMode.KNOWLEDGE_LOOP,
-               WorkflowMode.KNOWLEDGE]
 
     def get_node_params_serializer_class(self) -> Type[serializers.Serializer]:
         return ChatNodeSerializer
 
     def _run(self):
-        if [WorkflowMode.KNOWLEDGE, WorkflowMode.KNOWLEDGE_LOOP].__contains__(
+        return self.execute(**self.node_params_serializer.data, **self.flow_params_serializer.data)
-                self.workflow_manage.flow.workflow_mode):
-            return self.execute(**self.node_params_serializer.data, **self.flow_params_serializer.data,
-                                **{'history_chat_record': [], 'stream': True, 'chat_id': None, 'chat_record_id': None})
-        else:
-            return self.execute(**self.node_params_serializer.data, **self.flow_params_serializer.data)
 
     def execute(self, model_id, system, prompt, dialogue_number, history_chat_record, stream, chat_id,
                 chat_record_id,
@@ -68,11 +54,5 @@ class IChatNode(INode):
                 model_setting=None,
                 mcp_enable=False,
                 mcp_servers=None,
-                mcp_tool_id=None,
-                mcp_tool_ids=None,
-                mcp_source=None,
-                tool_enable=False,
-                tool_ids=None,
-                mcp_output_enable=True,
                 **kwargs) -> NodeResult:
         pass

apps/application/flow/step_node/ai_chat_step_node/impl/base_chat_node.py

@@ -6,26 +6,39 @@
     @date：2024/6/4 14:30
     @desc:
 """
+import asyncio
 import json
-import os
 import re
 import time
 from functools import reduce
+from types import AsyncGeneratorType
 from typing import List, Dict
 
 from django.db.models import QuerySet
 from langchain.schema import HumanMessage, SystemMessage
-from langchain_core.messages import BaseMessage, AIMessage
+from langchain_core.messages import BaseMessage, AIMessage, AIMessageChunk, ToolMessage
+from langchain_mcp_adapters.client import MultiServerMCPClient
+from langgraph.prebuilt import create_react_agent
 
 from application.flow.i_step_node import NodeResult, INode
 from application.flow.step_node.ai_chat_step_node.i_chat_node import IChatNode
-from application.flow.tools import Reasoning, mcp_response_generator
+from application.flow.tools import Reasoning
-from common.utils.rsa_util import rsa_long_decrypt
+from setting.models import Model
-from common.utils.tool_code import ToolExecutor
+from setting.models_provider import get_model_credential
-from maxkb.const import CONFIG
+from setting.models_provider.tools import get_model_instance_by_model_user_id
-from models_provider.models import Model
+
-from models_provider.tools import get_model_credential, get_model_instance_by_model_workspace_id
+tool_message_template = """
-from tools.models import Tool
+<details>
+    <summary>
+        <strong>Called MCP Tool: <em>%s</em></strong>
+    </summary>
+
+```json
+%s
+```
+</details>
+
+"""
 
 
 def _write_context(node_variable: Dict, workflow_variable: Dict, node: INode, workflow, answer: str,
@@ -90,6 +103,39 @@ def write_context_stream(node_variable: Dict, workflow_variable: Dict, node: INo
     _write_context(node_variable, workflow_variable, node, workflow, answer, reasoning_content)
 
 
+async def _yield_mcp_response(chat_model, message_list, mcp_servers):
+    async with MultiServerMCPClient(json.loads(mcp_servers)) as client:
+        agent = create_react_agent(chat_model, client.get_tools())
+        response = agent.astream({"messages": message_list}, stream_mode='messages')
+        async for chunk in response:
+            if isinstance(chunk[0], ToolMessage):
+                content = tool_message_template % (chunk[0].name, chunk[0].content)
+                chunk[0].content = content
+                yield chunk[0]
+            if isinstance(chunk[0], AIMessageChunk):
+                yield chunk[0]
+
+
+def mcp_response_generator(chat_model, message_list, mcp_servers):
+    loop = asyncio.new_event_loop()
+    try:
+        async_gen = _yield_mcp_response(chat_model, message_list, mcp_servers)
+        while True:
+            try:
+                chunk = loop.run_until_complete(anext_async(async_gen))
+                yield chunk
+            except StopAsyncIteration:
+                break
+    except Exception as e:
+        print(f'exception: {e}')
+    finally:
+        loop.close()
+
+
+async def anext_async(agen):
+    return await agen.__anext__()
+
+
 def write_context(node_variable: Dict, workflow_variable: Dict, node: INode, workflow):
     """
     写入上下文数据
@@ -106,11 +152,10 @@ def write_context(node_variable: Dict, workflow_variable: Dict, node: INode, wor
     reasoning_result = reasoning.get_reasoning_content(response)
     reasoning_result_end = reasoning.get_end_reasoning_content()
     content = reasoning_result.get('content') + reasoning_result_end.get('content')
-    meta = {**response.response_metadata, **response.additional_kwargs}
+    if 'reasoning_content' in response.response_metadata:
-    if 'reasoning_content' in meta:
+        reasoning_content = response.response_metadata.get('reasoning_content', '')
-        reasoning_content = (meta.get('reasoning_content', '') or '')
     else:
-        reasoning_content = (reasoning_result.get('reasoning_content') or '') + (reasoning_result_end.get('reasoning_content') or '')
+        reasoning_content = reasoning_result.get('reasoning_content') + reasoning_result_end.get('reasoning_content')
     _write_context(node_variable, workflow_variable, node, workflow, content, reasoning_content)
 
 
@@ -152,12 +197,6 @@ class BaseChatNode(IChatNode):
                 model_setting=None,
                 mcp_enable=False,
                 mcp_servers=None,
-                mcp_tool_id=None,
-                mcp_tool_ids=None,
-                mcp_source=None,
-                tool_enable=False,
-                tool_ids=None,
-                mcp_output_enable=True,
                 **kwargs) -> NodeResult:
         if dialogue_type is None:
             dialogue_type = 'WORKFLOW'
@@ -168,9 +207,8 @@ class BaseChatNode(IChatNode):
             model_setting = {'reasoning_content_enable': False, 'reasoning_content_end': '</think>',
                              'reasoning_content_start': '<think>'}
         self.context['model_setting'] = model_setting
-        workspace_id = self.workflow_manage.get_body().get('workspace_id')
+        chat_model = get_model_instance_by_model_user_id(model_id, self.flow_params_serializer.data.get('user_id'),
-        chat_model = get_model_instance_by_model_workspace_id(model_id, workspace_id,
+                                                         **model_params_setting)
-                                                              **model_params_setting)
         history_message = self.get_history_message(history_chat_record, dialogue_number, dialogue_type,
                                                    self.runtime_node_id)
         self.context['history_message'] = history_message
@@ -181,98 +219,24 @@ class BaseChatNode(IChatNode):
         message_list = self.generate_message_list(system, prompt, history_message)
         self.context['message_list'] = message_list
 
-        # 处理 MCP 请求
+        if mcp_enable and mcp_servers is not None and '"stdio"' not in mcp_servers:
-        mcp_result = self._handle_mcp_request(
+            r = mcp_response_generator(chat_model, message_list, mcp_servers)
-            mcp_enable, tool_enable, mcp_source, mcp_servers, mcp_tool_id, mcp_tool_ids, tool_ids, mcp_output_enable,
+            return NodeResult(
-            chat_model, message_list, history_message, question
+                {'result': r, 'chat_model': chat_model, 'message_list': message_list,
-        )
+                 'history_message': history_message, 'question': question.content}, {},
-        if mcp_result:
+                _write_context=write_context_stream)
-            return mcp_result
 
         if stream:
             r = chat_model.stream(message_list)
             return NodeResult({'result': r, 'chat_model': chat_model, 'message_list': message_list,
-                               'history_message': [{'content': message.content, 'role': message.type} for message in
+                               'history_message': history_message, 'question': question.content}, {},
-                                                   (history_message if history_message is not None else [])],
-                               'question': question.content}, {},
                               _write_context=write_context_stream)
         else:
             r = chat_model.invoke(message_list)
             return NodeResult({'result': r, 'chat_model': chat_model, 'message_list': message_list,
-                               'history_message': [{'content': message.content, 'role': message.type} for message in
+                               'history_message': history_message, 'question': question.content}, {},
-                                                   (history_message if history_message is not None else [])],
-                               'question': question.content}, {},
                               _write_context=write_context)
 
-    def _handle_mcp_request(self, mcp_enable, tool_enable, mcp_source, mcp_servers, mcp_tool_id, mcp_tool_ids, tool_ids,
-                            mcp_output_enable, chat_model, message_list, history_message, question):
-        if not mcp_enable and not tool_enable:
-            return None
-
-        mcp_servers_config = {}
-
-        # 迁移过来mcp_source是None
-        if mcp_source is None:
-            mcp_source = 'custom'
-        if mcp_enable:
-            # 兼容老数据
-            if not mcp_tool_ids:
-                mcp_tool_ids = []
-            if mcp_tool_id:
-                mcp_tool_ids = list(set(mcp_tool_ids + [mcp_tool_id]))
-            if mcp_source == 'custom' and mcp_servers is not None and '"stdio"' not in mcp_servers:
-                mcp_servers_config = json.loads(mcp_servers)
-                mcp_servers_config = self.handle_variables(mcp_servers_config)
-            elif mcp_tool_ids:
-                mcp_tools = QuerySet(Tool).filter(id__in=mcp_tool_ids).values()
-                for mcp_tool in mcp_tools:
-                    if mcp_tool and mcp_tool['is_active']:
-                        mcp_servers_config = {**mcp_servers_config, **json.loads(mcp_tool['code'])}
-                        mcp_servers_config = self.handle_variables(mcp_servers_config)
-
-        if tool_enable:
-            if tool_ids and len(tool_ids) > 0:  # 如果有工具ID，则将其转换为MCP
-                self.context['tool_ids'] = tool_ids
-                for tool_id in tool_ids:
-                    tool = QuerySet(Tool).filter(id=tool_id).first()
-                    if not tool.is_active:
-                        continue
-                    executor = ToolExecutor()
-                    if tool.init_params is not None:
-                        params = json.loads(rsa_long_decrypt(tool.init_params))
-                    else:
-                        params = {}
-                    tool_config = executor.get_tool_mcp_config(tool.code, params)
-
-                    mcp_servers_config[str(tool.id)] = tool_config
-
-        if len(mcp_servers_config) > 0:
-            r = mcp_response_generator(chat_model, message_list, json.dumps(mcp_servers_config), mcp_output_enable)
-            return NodeResult(
-                {'result': r, 'chat_model': chat_model, 'message_list': message_list,
-                 'history_message': [{'content': message.content, 'role': message.type} for message in
-                                     (history_message if history_message is not None else [])],
-                 'question': question.content}, {},
-                _write_context=write_context_stream)
-
-        return None
-
-    def handle_variables(self, tool_params):
-        # 处理参数中的变量
-        for k, v in tool_params.items():
-            if type(v) == str:
-                tool_params[k] = self.workflow_manage.generate_prompt(tool_params[k])
-            if type(v) == dict:
-                self.handle_variables(v)
-            if (type(v) == list) and (type(v[0]) == str):
-                tool_params[k] = self.get_reference_content(v)
-        return tool_params
-
-    def get_reference_content(self, fields: List[str]):
-        return str(self.workflow_manage.get_reference_field(
-            fields[0],
-            fields[1:]))
-
     @staticmethod
     def get_history_message(history_chat_record, dialogue_number, dialogue_type, runtime_node_id):
         start_index = len(history_chat_record) - dialogue_number
@@ -310,7 +274,9 @@ class BaseChatNode(IChatNode):
             "index": index,
             'run_time': self.context.get('run_time'),
             'system': self.context.get('system'),
-            'history_message': self.context.get('history_message'),
+            'history_message': [{'content': message.content, 'role': message.type} for message in
+                                (self.context.get('history_message') if self.context.get(
+                                    'history_message') is not None else [])],
             'question': self.context.get('question'),
             'answer': self.context.get('answer'),
             'reasoning_content': self.context.get('reasoning_content'),

apps/application/flow/step_node/application_node/i_application_node.py

@@ -3,30 +3,29 @@ from typing import Type
 
 from rest_framework import serializers
 
-from application.flow.common import WorkflowMode
 from application.flow.i_step_node import INode, NodeResult
+from common.util.field_message import ErrMessage
 
 from django.utils.translation import gettext_lazy as _
 
 
 class ApplicationNodeSerializer(serializers.Serializer):
-    application_id = serializers.CharField(required=True, label=_("Application ID"))
+    application_id = serializers.CharField(required=True, error_messages=ErrMessage.char(_("Application ID")))
     question_reference_address = serializers.ListField(required=True,
-                                                       label=_("User Questions"))
+                                                       error_messages=ErrMessage.list(_("User Questions")))
-    api_input_field_list = serializers.ListField(required=False, label=_("API Input Fields"))
+    api_input_field_list = serializers.ListField(required=False, error_messages=ErrMessage.list(_("API Input Fields")))
     user_input_field_list = serializers.ListField(required=False,
-                                                  label=_("User Input Fields"))
+                                                  error_messages=ErrMessage.uuid(_("User Input Fields")))
-    image_list = serializers.ListField(required=False, label=_("picture"))
+    image_list = serializers.ListField(required=False, error_messages=ErrMessage.list(_("picture")))
-    document_list = serializers.ListField(required=False, label=_("document"))
+    document_list = serializers.ListField(required=False, error_messages=ErrMessage.list(_("document")))
-    audio_list = serializers.ListField(required=False, label=_("Audio"))
+    audio_list = serializers.ListField(required=False, error_messages=ErrMessage.list(_("Audio")))
     child_node = serializers.DictField(required=False, allow_null=True,
-                                       label=_("Child Nodes"))
+                                       error_messages=ErrMessage.dict(_("Child Nodes")))
-    node_data = serializers.DictField(required=False, allow_null=True, label=_("Form Data"))
+    node_data = serializers.DictField(required=False, allow_null=True, error_messages=ErrMessage.dict(_("Form Data")))
 
 
 class IApplicationNode(INode):
     type = 'application-node'
-    support = [WorkflowMode.APPLICATION, WorkflowMode.APPLICATION_LOOP]
 
     def get_node_params_serializer_class(self) -> Type[serializers.Serializer]:
         return ApplicationNodeSerializer
@@ -76,7 +75,7 @@ class IApplicationNode(INode):
                 if 'file_id' not in audio:
                     raise ValueError(
                         _("Parameter value error: The uploaded audio lacks file_id, and the audio upload fails."))
-        return self.execute(**{**self.flow_params_serializer.data, **self.node_params_serializer.data},
+        return self.execute(**self.node_params_serializer.data, **self.flow_params_serializer.data,
                             app_document_list=app_document_list, app_image_list=app_image_list,
                             app_audio_list=app_audio_list,
                             message=str(question), **kwargs)

apps/application/flow/step_node/application_node/impl/base_application_node.py

@@ -4,7 +4,7 @@ import re
 import time
 import uuid
 from typing import Dict, List
-from django.utils.translation import gettext as _
+
 from application.flow.common import Answer
 from application.flow.i_step_node import NodeResult, INode
 from application.flow.step_node.application_node.i_application_node import IApplicationNode
@@ -55,7 +55,7 @@ def write_context_stream(node_variable: Dict, workflow_variable: Dict, node: INo
         # 先把流转成字符串
         response_content = chunk.decode('utf-8')[6:]
         response_content = json.loads(response_content)
-        content = (response_content.get('content', '') or '')
+        content = response_content.get('content', '')
         runtime_node_id = response_content.get('runtime_node_id', '')
         chat_record_id = response_content.get('chat_record_id', '')
         child_node = response_content.get('child_node')
@@ -63,7 +63,7 @@ def write_context_stream(node_variable: Dict, workflow_variable: Dict, node: INo
         node_type = response_content.get('node_type')
         real_node_id = response_content.get('real_node_id')
         node_is_end = response_content.get('node_is_end', False)
-        _reasoning_content = (response_content.get('reasoning_content', '') or '')
+        _reasoning_content = response_content.get('reasoning_content', '')
         if node_type == 'form-node':
             is_interrupt_exec = True
         answer += content
@@ -171,30 +171,16 @@ class BaseApplicationNode(IApplicationNode):
         if self.node_params.get('is_result', False):
             self.answer_text = details.get('answer')
 
-    def get_chat_asker(self, kwargs):
+    def execute(self, application_id, message, chat_id, chat_record_id, stream, re_chat, client_id, client_type,
-        asker = kwargs.get('asker')
-        if asker:
-            if isinstance(asker, dict):
-                return asker
-            return {'username': asker}
-        return self.workflow_manage.work_flow_post_handler.chat_info.get_chat_user()
-
-    def execute(self, application_id, message, chat_id, chat_record_id, stream, re_chat,
-                chat_user_id,
-                chat_user_type,
                 app_document_list=None, app_image_list=None, app_audio_list=None, child_node=None, node_data=None,
                 **kwargs) -> NodeResult:
-        from chat.serializers.chat import ChatSerializers
+        from application.serializers.chat_message_serializers import ChatMessageSerializer
-        if application_id == self.workflow_manage.get_body().get('application_id'):
-            raise Exception(_("The sub application cannot use the current node"))
         # 生成嵌入应用的chat_id
         current_chat_id = string_to_uuid(chat_id + application_id)
         Chat.objects.get_or_create(id=current_chat_id, defaults={
             'application_id': application_id,
             'abstract': message[0:1024],
-            'chat_user_id': chat_user_id,
+            'client_id': client_id,
-            'chat_user_type': chat_user_type,
-            'asker': self.get_chat_asker(kwargs)
         })
         if app_document_list is None:
             app_document_list = []
@@ -211,26 +197,22 @@ class BaseApplicationNode(IApplicationNode):
             child_node_value = child_node.get('child_node')
             application_node_dict = self.context.get('application_node_dict')
             reset_application_node_dict(application_node_dict, runtime_node_id, node_data)
-        response = ChatSerializers(data={
-            "chat_id": current_chat_id,
-            "chat_user_id": chat_user_id,
-            'chat_user_type': chat_user_type,
-            'application_id': application_id,
-            'debug': False
-        }).chat(instance=
-                {'message': message,
-                 're_chat': re_chat,
-                 'stream': stream,
-                 'document_list': app_document_list,
-                 'image_list': app_image_list,
-                 'audio_list': app_audio_list,
-                 'runtime_node_id': runtime_node_id,
-                 'chat_record_id': record_id,
-                 'child_node': child_node_value,
-                 'node_data': node_data,
-                 'form_data': kwargs}
-                )
 
+        response = ChatMessageSerializer(
+            data={'chat_id': current_chat_id, 'message': message,
+                  're_chat': re_chat,
+                  'stream': stream,
+                  'application_id': application_id,
+                  'client_id': client_id,
+                  'client_type': client_type,
+                  'document_list': app_document_list,
+                  'image_list': app_image_list,
+                  'audio_list': app_audio_list,
+                  'runtime_node_id': runtime_node_id,
+                  'chat_record_id': record_id,
+                  'child_node': child_node_value,
+                  'node_data': node_data,
+                  'form_data': kwargs}).chat()
         if response.status_code == 200:
             if stream:
                 content_generator = response.streaming_content

apps/application/flow/step_node/condition_node/compare/__init__.py

@@ -8,7 +8,6 @@
 """
 
 from .contain_compare import *
-from .end_with import EndWithCompare
 from .equal_compare import *
 from .ge_compare import *
 from .gt_compare import *
@@ -24,10 +23,8 @@ from .len_le_compare import *
 from .len_lt_compare import *
 from .lt_compare import *
 from .not_contain_compare import *
-from .start_with import StartWithCompare
 
 compare_handle_list = [GECompare(), GTCompare(), ContainCompare(), EqualCompare(), LTCompare(), LECompare(),
                        LenLECompare(), LenGECompare(), LenEqualCompare(), LenGTCompare(), LenLTCompare(),
                        IsNullCompare(),
-                       IsNotNullCompare(), NotContainCompare(), IsTrueCompare(), IsNotTrueCompare(), StartWithCompare(),
+                       IsNotNullCompare(), NotContainCompare(), IsTrueCompare(), IsNotTrueCompare()]
-                       EndWithCompare()]

apps/application/flow/step_node/condition_node/compare/contain_compare.py

@@ -8,7 +8,7 @@
 """
 from typing import List
 
-from application.flow.compare.compare import Compare
+from application.flow.step_node.condition_node.compare.compare import Compare
 
 
 class ContainCompare(Compare):
@@ -20,7 +20,4 @@ class ContainCompare(Compare):
     def compare(self, source_value, compare, target_value):
         if isinstance(source_value, str):
             return str(target_value) in source_value
-        elif isinstance(source_value, list):
+        return any([str(item) == str(target_value) for item in source_value])
-            return any([str(item) == str(target_value) for item in source_value])
-        else:
-            return str(target_value) in str(source_value)

apps/application/flow/step_node/condition_node/compare/equal_compare.py

@@ -8,7 +8,7 @@
 """
 from typing import List
 
-from application.flow.compare import Compare
+from application.flow.step_node.condition_node.compare.compare import Compare
 
 
 class EqualCompare(Compare):

apps/application/flow/step_node/condition_node/compare/ge_compare.py

@@ -8,7 +8,7 @@
 """
 from typing import List
 
-from application.flow.compare import Compare
+from application.flow.step_node.condition_node.compare.compare import Compare
 
 
 class GECompare(Compare):
@@ -21,8 +21,4 @@ class GECompare(Compare):
         try:
             return float(source_value) >= float(target_value)
         except Exception as e:
-            try:
-                return str(source_value) >= str(target_value)
-            except Exception as _:
-                pass
             return False

apps/application/flow/step_node/condition_node/compare/gt_compare.py

@@ -8,7 +8,7 @@
 """
 from typing import List
 
-from application.flow.compare import Compare
+from application.flow.step_node.condition_node.compare.compare import Compare
 
 
 class GTCompare(Compare):
@@ -21,8 +21,4 @@ class GTCompare(Compare):
         try:
             return float(source_value) > float(target_value)
         except Exception as e:
-            try:
-                return str(source_value) > str(target_value)
-            except Exception as _:
-                pass
             return False

apps/application/flow/step_node/condition_node/compare/is_not_null_compare.py

@@ -8,7 +8,7 @@
 """
 from typing import List
 
-from application.flow.compare import Compare
+from application.flow.step_node.condition_node.compare import Compare
 
 
 class IsNotNullCompare(Compare):

apps/application/flow/step_node/condition_node/compare/is_not_true.py

@@ -8,7 +8,7 @@
 """
 from typing import List
 
-from application.flow.compare import Compare
+from application.flow.step_node.condition_node.compare import Compare
 
 
 class IsNotTrueCompare(Compare):

apps/application/flow/step_node/condition_node/compare/is_null_compare.py

@@ -8,7 +8,7 @@
 """
 from typing import List
 
-from application.flow.compare import Compare
+from application.flow.step_node.condition_node.compare import Compare
 
 
 class IsNullCompare(Compare):
@@ -18,7 +18,4 @@ class IsNullCompare(Compare):
             return True
 
     def compare(self, source_value, compare, target_value):
-        try:
+        return source_value is None or len(source_value) == 0
-            return source_value is None or len(source_value) == 0
-        except Exception as e:
-            return False

apps/application/flow/step_node/condition_node/compare/is_true.py

@@ -8,7 +8,7 @@
 """
 from typing import List
 
-from application.flow.compare import Compare
+from application.flow.step_node.condition_node.compare import Compare
 
 
 class IsTrueCompare(Compare):

apps/application/flow/step_node/condition_node/compare/le_compare.py

@@ -8,7 +8,7 @@
 """
 from typing import List
 
-from application.flow.compare import Compare
+from application.flow.step_node.condition_node.compare.compare import Compare
 
 
 class LECompare(Compare):
@@ -21,8 +21,4 @@ class LECompare(Compare):
         try:
             return float(source_value) <= float(target_value)
         except Exception as e:
-            try:
-                return str(source_value) <= str(target_value)
-            except Exception as _:
-                pass
             return False

apps/application/flow/step_node/condition_node/compare/len_equal_compare.py

@@ -8,7 +8,7 @@
 """
 from typing import List
 
-from application.flow.compare import Compare
+from application.flow.step_node.condition_node.compare.compare import Compare
 
 
 class LenEqualCompare(Compare):

apps/application/flow/step_node/condition_node/compare/len_ge_compare.py

@@ -8,7 +8,7 @@
 """
 from typing import List
 
-from application.flow.compare import Compare
+from application.flow.step_node.condition_node.compare.compare import Compare
 
 
 class LenGECompare(Compare):

apps/application/flow/step_node/condition_node/compare/len_gt_compare.py

@@ -8,7 +8,7 @@
 """
 from typing import List
 
-from application.flow.compare import Compare
+from application.flow.step_node.condition_node.compare.compare import Compare
 
 
 class LenGTCompare(Compare):

apps/application/flow/step_node/condition_node/compare/len_le_compare.py

@@ -8,7 +8,7 @@
 """
 from typing import List
 
-from application.flow.compare import Compare
+from application.flow.step_node.condition_node.compare.compare import Compare
 
 
 class LenLECompare(Compare):

apps/application/flow/step_node/condition_node/compare/len_lt_compare.py

@@ -8,7 +8,7 @@
 """
 from typing import List
 
-from application.flow.compare import Compare
+from application.flow.step_node.condition_node.compare.compare import Compare
 
 
 class LenLTCompare(Compare):

apps/application/flow/step_node/condition_node/compare/lt_compare.py

@@ -8,7 +8,7 @@
 """
 from typing import List
 
-from application.flow.compare import Compare
+from application.flow.step_node.condition_node.compare.compare import Compare
 
 
 class LTCompare(Compare):
@@ -21,8 +21,4 @@ class LTCompare(Compare):
         try:
             return float(source_value) < float(target_value)
         except Exception as e:
-            try:
-                return str(source_value) < str(target_value)
-            except Exception as _:
-                pass
             return False

apps/application/flow/step_node/condition_node/compare/not_contain_compare.py

@@ -8,7 +8,7 @@
 """
 from typing import List
 
-from application.flow.compare import Compare
+from application.flow.step_node.condition_node.compare.compare import Compare
 
 
 class NotContainCompare(Compare):
@@ -20,7 +20,4 @@ class NotContainCompare(Compare):
     def compare(self, source_value, compare, target_value):
         if isinstance(source_value, str):
             return str(target_value) not in source_value
-        elif isinstance(self, list):
+        return not any([str(item) == str(target_value) for item in source_value])
-            return not any([str(item) == str(target_value) for item in source_value])
-        else:
-            return str(target_value) not in str(source_value)

apps/application/flow/step_node/condition_node/i_condition_node.py

@@ -11,20 +11,20 @@ from typing import Type
 from django.utils.translation import gettext_lazy as _
 from rest_framework import serializers
 
-from application.flow.common import WorkflowMode
 from application.flow.i_step_node import INode
+from common.util.field_message import ErrMessage
 
 
 class ConditionSerializer(serializers.Serializer):
-    compare = serializers.CharField(required=True, label=_("Comparator"))
+    compare = serializers.CharField(required=True, error_messages=ErrMessage.char(_("Comparator")))
-    value = serializers.CharField(required=True, label=_("value"))
+    value = serializers.CharField(required=True, error_messages=ErrMessage.char(_("value")))
-    field = serializers.ListField(required=True, label=_("Fields"))
+    field = serializers.ListField(required=True, error_messages=ErrMessage.char(_("Fields")))
 
 
 class ConditionBranchSerializer(serializers.Serializer):
-    id = serializers.CharField(required=True, label=_("Branch id"))
+    id = serializers.CharField(required=True, error_messages=ErrMessage.char(_("Branch id")))
-    type = serializers.CharField(required=True, label=_("Branch Type"))
+    type = serializers.CharField(required=True, error_messages=ErrMessage.char(_("Branch Type")))
-    condition = serializers.CharField(required=True, label=_("Condition or|and"))
+    condition = serializers.CharField(required=True, error_messages=ErrMessage.char(_("Condition or|and")))
     conditions = ConditionSerializer(many=True)
 
 
@@ -37,5 +37,3 @@ class IConditionNode(INode):
         return ConditionNodeParamsSerializer
 
     type = 'condition-node'
-
-    support = [WorkflowMode.APPLICATION, WorkflowMode.APPLICATION_LOOP, WorkflowMode.KNOWLEDGE, WorkflowMode.KNOWLEDGE_LOOP]

apps/application/flow/step_node/condition_node/impl/base_condition_node.py

@@ -9,7 +9,7 @@
 from typing import List
 
 from application.flow.i_step_node import NodeResult
-from application.flow.compare import compare_handle_list
+from application.flow.step_node.condition_node.compare import compare_handle_list
 from application.flow.step_node.condition_node.i_condition_node import IConditionNode
 
 

apps/application/flow/step_node/data_source_local_node/__init__.py

@@ -1,8 +0,0 @@
-# coding=utf-8
-"""
-    @project: MaxKB
-    @Author：虎虎
-    @file： __init__.py.py
-    @date：2025/11/11 10:06
-    @desc:
-"""

apps/application/flow/step_node/data_source_local_node/i_data_source_local_node.py

@@ -1,42 +0,0 @@
-# coding=utf-8
-"""
-    @project: MaxKB
-    @Author：虎虎
-    @file： i_data_source_local_node.py
-    @date：2025/11/11 10:06
-    @desc:
-"""
-from abc import abstractmethod
-from typing import Type
-
-from django.utils.translation import gettext_lazy as _
-from rest_framework import serializers
-
-from application.flow.common import WorkflowMode
-from application.flow.i_step_node import INode, NodeResult
-
-
-class DataSourceLocalNodeParamsSerializer(serializers.Serializer):
-    file_type_list = serializers.ListField(child=serializers.CharField(label=('')), label='')
-    file_size_limit = serializers.IntegerField(required=True, label=_("Number of uploaded files"))
-    file_count_limit = serializers.IntegerField(required=True, label=_("Upload file size"))
-
-
-class IDataSourceLocalNode(INode):
-    type = 'data-source-local-node'
-
-    @staticmethod
-    @abstractmethod
-    def get_form_list(node):
-        pass
-
-    def get_node_params_serializer_class(self) -> Type[serializers.Serializer]:
-        return DataSourceLocalNodeParamsSerializer
-
-    def _run(self):
-        return self.execute(**self.node_params_serializer.data, **self.flow_params_serializer.data)
-
-    def execute(self, file_type_list, file_size_limit, file_count_limit, **kwargs) -> NodeResult:
-        pass
-
-    support = [WorkflowMode.KNOWLEDGE]

apps/application/flow/step_node/data_source_local_node/impl/__init__.py

@@ -1,8 +0,0 @@
-# coding=utf-8
-"""
-    @project: MaxKB
-    @Author：虎虎
-    @file： __init__.py.py
-    @date：2025/11/11 10:08
-    @desc:
-"""

apps/application/flow/step_node/data_source_local_node/impl/base_data_source_local_node.py

@@ -1,51 +0,0 @@
-# coding=utf-8
-"""
-    @project: MaxKB
-    @Author：虎虎
-    @file： base_data_source_local_node.py
-    @date：2025/11/11 10:30
-    @desc:
-"""
-from application.flow.i_step_node import NodeResult
-from application.flow.step_node.data_source_local_node.i_data_source_local_node import IDataSourceLocalNode
-from common import forms
-from common.forms import BaseForm
-
-
-class BaseDataSourceLocalNodeForm(BaseForm):
-    api_key = forms.PasswordInputField('API Key', required=True)
-
-
-class BaseDataSourceLocalNode(IDataSourceLocalNode):
-    def save_context(self, details, workflow_manage):
-        pass
-
-    @staticmethod
-    def get_form_list(node):
-        node_data = node.get('properties').get('node_data')
-        return [{
-            'field': 'file_list',
-            'input_type': 'LocalFileUpload',
-            'attrs': {
-                'file_count_limit': node_data.get('file_count_limit') or 10,
-                'file_size_limit': node_data.get('file_size_limit') or 100,
-                'file_type_list': node_data.get('file_type_list'),
-            },
-            'label': '',
-        }]
-
-    def execute(self, file_type_list, file_size_limit, file_count_limit, **kwargs) -> NodeResult:
-        return NodeResult({'file_list': self.workflow_manage.params.get('data_source', {}).get('file_list')},
-                          self.workflow_manage.params.get('knowledge_base') or {})
-
-    def get_details(self, index: int, **kwargs):
-        return {
-            'name': self.node.properties.get('stepName'),
-            "index": index,
-            'run_time': self.context.get('run_time'),
-            'type': self.node.type,
-            'file_list': self.context.get('file_list'),
-            'knowledge_base': self.workflow_params.get('knowledge_base'),
-            'status': self.status,
-            'err_message': self.err_message
-        }

apps/application/flow/step_node/data_source_web_node/i_data_source_web_node.py

@@ -1,28 +0,0 @@
-# coding=utf-8
-"""
-    @project: MaxKB
-    @Author：niu
-    @file： i_data_source_web_node.py
-    @date：2025/11/12 13:47
-    @desc:
-"""
-from abc import abstractmethod
-
-from application.flow.common import WorkflowMode
-from application.flow.i_step_node import INode, NodeResult
-
-
-class IDataSourceWebNode(INode):
-    type = 'data-source-web-node'
-    support = [WorkflowMode.KNOWLEDGE]
-
-    @staticmethod
-    @abstractmethod
-    def get_form_list(node):
-        pass
-
-    def _run(self):
-        return self.execute(**self.flow_params_serializer.data)
-
-    def execute(self, **kwargs) -> NodeResult:
-        pass

apps/application/flow/step_node/data_source_web_node/impl/__init__.py

@@ -1,8 +0,0 @@
-# coding=utf-8
-"""
-    @project: MaxKB
-    @Author：niu
-    @file： __init__.py
-    @date：2025/11/12 13:44
-    @desc:
-"""

apps/application/flow/step_node/data_source_web_node/impl/base_data_source_web_node.py

@@ -1,86 +0,0 @@
-# coding=utf-8
-"""
-    @project: MaxKB
-    @Author：niu
-    @file： base_data_source_web_node.py
-    @date：2025/11/12 13:47
-    @desc:
-"""
-import traceback
-
-from django.utils.translation import gettext_lazy as _
-
-from application.flow.i_step_node import NodeResult
-from application.flow.step_node.data_source_web_node.i_data_source_web_node import IDataSourceWebNode
-from common import forms
-from common.forms import BaseForm
-from common.utils.fork import ForkManage, Fork, ChildLink
-from common.utils.logger import maxkb_logger
-
-
-class BaseDataSourceWebNodeForm(BaseForm):
-    source_url = forms.TextInputField(_('Web source url'), required=True, attrs={
-        'placeholder': _('Please enter the Web root address')})
-    selector = forms.TextInputField(_('Web knowledge selector'), required=False, attrs={
-        'placeholder': _('The default is body, you can enter .classname/#idname/tagname')})
-
-
-def get_collect_handler():
-    results = []
-
-    def handler(child_link: ChildLink, response: Fork.Response):
-        if response.status == 200:
-            try:
-                document_name = child_link.tag.text if child_link.tag is not None and len(
-                    child_link.tag.text.strip()) > 0 else child_link.url
-                results.append({
-                    "name": document_name.strip(),
-                    "content": response.content,
-                })
-            except Exception as e:
-                maxkb_logger.error(f'{str(e)}:{traceback.format_exc()}')
-
-    return handler, results
-
-
-class BaseDataSourceWebNode(IDataSourceWebNode):
-    def save_context(self, details, workflow_manage):
-        pass
-
-    @staticmethod
-    def get_form_list(node):
-        return BaseDataSourceWebNodeForm().to_form_list()
-
-    def execute(self, **kwargs) -> NodeResult:
-        BaseDataSourceWebNodeForm().valid_form(self.workflow_params.get("data_source"))
-
-        data_source = self.workflow_params.get("data_source")
-
-        node_id = data_source.get("node_id")
-        source_url = data_source.get("source_url")
-        selector = data_source.get("selector") or "body"
-
-        collect_handler, document_list = get_collect_handler()
-
-        try:
-            ForkManage(source_url, selector.split(" ") if selector is not None else []).fork(3, set(), collect_handler)
-
-            return NodeResult({'document_list': document_list,'source_url': source_url, 'selector': selector},
-                              self.workflow_manage.params.get('knowledge_base') or {})
-
-        except Exception as e:
-            maxkb_logger.error(_('data source web node:{node_id} error{error}{traceback}').format(
-                knowledge_id=node_id, error=str(e), traceback=traceback.format_exc()))
-
-    def get_details(self, index: int, **kwargs):
-        return {
-            'name': self.node.properties.get('stepName'),
-            "index": index,
-            'run_time': self.context.get('run_time'),
-            'type': self.node.type,
-            'input_params': {"source_url": self.context.get("source_url"), "selector": self.context.get('selector')},
-            'output_params': self.context.get('document_list'),
-            'knowledge_base': self.workflow_params.get('knowledge_base'),
-            'status': self.status,
-            'err_message': self.err_message
-        }

apps/application/flow/step_node/direct_reply_node/i_reply_node.py

@@ -10,20 +10,18 @@ from typing import Type
 
 from rest_framework import serializers
 
-from application.flow.common import WorkflowMode
 from application.flow.i_step_node import INode, NodeResult
 from common.exception.app_exception import AppApiException
-
+from common.util.field_message import ErrMessage
 from django.utils.translation import gettext_lazy as _
 
 
 class ReplyNodeParamsSerializer(serializers.Serializer):
-    reply_type = serializers.CharField(required=True, label=_("Response Type"))
+    reply_type = serializers.CharField(required=True, error_messages=ErrMessage.char(_("Response Type")))
-    fields = serializers.ListField(required=False, label=_("Reference Field"))
+    fields = serializers.ListField(required=False, error_messages=ErrMessage.list(_("Reference Field")))
     content = serializers.CharField(required=False, allow_blank=True, allow_null=True,
-                                    label=_("Direct answer content"))
+                                    error_messages=ErrMessage.char(_("Direct answer content")))
-    is_result = serializers.BooleanField(required=False,
+    is_result = serializers.BooleanField(required=False, error_messages=ErrMessage.boolean(_('Whether to return content')))
-                                         label=_('Whether to return content'))
 
     def is_valid(self, *, raise_exception=False):
         super().is_valid(raise_exception=True)
@@ -39,19 +37,12 @@ class ReplyNodeParamsSerializer(serializers.Serializer):
 
 class IReplyNode(INode):
     type = 'reply-node'
-    support = [WorkflowMode.APPLICATION, WorkflowMode.APPLICATION_LOOP, WorkflowMode.KNOWLEDGE_LOOP,
-               WorkflowMode.KNOWLEDGE]
 
     def get_node_params_serializer_class(self) -> Type[serializers.Serializer]:
         return ReplyNodeParamsSerializer
 
     def _run(self):
-        if [WorkflowMode.KNOWLEDGE, WorkflowMode.KNOWLEDGE_LOOP].__contains__(
+        return self.execute(**self.node_params_serializer.data, **self.flow_params_serializer.data)
-                self.workflow_manage.flow.workflow_mode):
-            return self.execute(**self.node_params_serializer.data, **self.flow_params_serializer.data,
-                                **{'stream': True})
-        else:
-            return self.execute(**self.node_params_serializer.data, **self.flow_params_serializer.data)
 
     def execute(self, reply_type, stream, fields=None, content=None, **kwargs) -> NodeResult:
         pass

apps/application/flow/step_node/document_extract_node/i_document_extract_node.py

@@ -5,18 +5,17 @@ from typing import Type
 from django.utils.translation import gettext_lazy as _
 from rest_framework import serializers
 
-from application.flow.common import WorkflowMode
 from application.flow.i_step_node import INode, NodeResult
+from common.util.field_message import ErrMessage
 
 
 class DocumentExtractNodeSerializer(serializers.Serializer):
-    document_list = serializers.ListField(required=False, label=_("document"))
+    document_list = serializers.ListField(required=False, error_messages=ErrMessage.list(_("document")))
 
 
 class IDocumentExtractNode(INode):
     type = 'document-extract-node'
-    support = [WorkflowMode.APPLICATION, WorkflowMode.APPLICATION_LOOP, WorkflowMode.KNOWLEDGE_LOOP,
+
-               WorkflowMode.KNOWLEDGE]
     def get_node_params_serializer_class(self) -> Type[serializers.Serializer]:
         return DocumentExtractNodeSerializer
 
@@ -25,5 +24,5 @@ class IDocumentExtractNode(INode):
                                                        self.node_params_serializer.data.get('document_list')[1:])
         return self.execute(document=res, **self.flow_params_serializer.data)
 
-    def execute(self, document, chat_id=None, **kwargs) -> NodeResult:
+    def execute(self, document, chat_id, **kwargs) -> NodeResult:
         pass

apps/application/flow/step_node/document_extract_node/impl/base_document_extract_node.py

@@ -1,64 +1,72 @@
 # coding=utf-8
-import ast
 import io
+import mimetypes
 
-import uuid_utils.compat as uuid
+from django.core.files.uploadedfile import InMemoryUploadedFile
 from django.db.models import QuerySet
 
 from application.flow.i_step_node import NodeResult
 from application.flow.step_node.document_extract_node.i_document_extract_node import IDocumentExtractNode
-from knowledge.models import File, FileSourceType
+from dataset.models import File
-from knowledge.serializers.document import split_handles, parse_table_handle_list, FileBufferHandle
+from dataset.serializers.document_serializers import split_handles, parse_table_handle_list, FileBufferHandle
+from dataset.serializers.file_serializers import FileSerializer
+
+
+def bytes_to_uploaded_file(file_bytes, file_name="file.txt"):
+    content_type, _ = mimetypes.guess_type(file_name)
+    if content_type is None:
+        # 如果未能识别，设置为默认的二进制文件类型
+        content_type = "application/octet-stream"
+    # 创建一个内存中的字节流对象
+    file_stream = io.BytesIO(file_bytes)
+
+    # 获取文件大小
+    file_size = len(file_bytes)
+
+    # 创建 InMemoryUploadedFile 对象
+    uploaded_file = InMemoryUploadedFile(
+        file=file_stream,
+        field_name=None,
+        name=file_name,
+        content_type=content_type,
+        size=file_size,
+        charset=None,
+    )
+    return uploaded_file
+
 
 splitter = '\n`-----------------------------------`\n'
 
-
 class BaseDocumentExtractNode(IDocumentExtractNode):
     def save_context(self, details, workflow_manage):
         self.context['content'] = details.get('content')
 
-    def execute(self, document, chat_id=None, **kwargs):
+
+    def execute(self, document, chat_id, **kwargs):
         get_buffer = FileBufferHandle().get_buffer
 
         self.context['document_list'] = document
         content = []
         if document is None or not isinstance(document, list):
-            return NodeResult({'content': '', 'document_list': []}, {})
+            return NodeResult({'content': ''}, {})
 
-        # 安全获取 application
+        application = self.workflow_manage.work_flow_post_handler.chat_info.application
-        application_id = None
-        if (self.workflow_manage and
-                self.workflow_manage.work_flow_post_handler and
-                self.workflow_manage.work_flow_post_handler.chat_info):
-            application_id = self.workflow_manage.work_flow_post_handler.chat_info.application.id
-        knowledge_id = self.workflow_params.get('knowledge_id')
 
         # doc文件中的图片保存
         def save_image(image_list):
             for image in image_list:
                 meta = {
-                    'debug': False if (application_id or knowledge_id) else True,
+                    'debug': False if application.id else True,
                     'chat_id': chat_id,
-                    'application_id': str(application_id) if application_id else None,
+                    'application_id': str(application.id) if application.id else None,
-                    'knowledge_id': str(knowledge_id) if knowledge_id else None,
                     'file_id': str(image.id)
                 }
-                file_bytes = image.meta.pop('content')
+                file = bytes_to_uploaded_file(image.image, image.image_name)
-                new_file = File(
+                FileSerializer(data={'file': file, 'meta': meta}).upload()
-                    id=meta['file_id'],
-                    file_name=image.file_name,
-                    file_size=len(file_bytes),
-                    source_type=FileSourceType.APPLICATION.value if meta[
-                        'application_id'] else FileSourceType.KNOWLEDGE.value,
-                    source_id=meta['application_id'] if meta['application_id'] else meta['knowledge_id'],
-                    meta=meta
-                )
-                new_file.save(file_bytes)
 
-        document_list = []
         for doc in document:
             file = QuerySet(File).filter(id=doc['file_id']).first()
-            buffer = io.BytesIO(file.get_bytes())
+            buffer = io.BytesIO(file.get_byte().tobytes())
             buffer.name = doc['name']  # this is the important line
 
             for split_handle in (parse_table_handle_list + split_handles):
@@ -67,10 +75,9 @@ class BaseDocumentExtractNode(IDocumentExtractNode):
                     buffer.seek(0)
                     file_content = split_handle.get_content(buffer, save_image)
                     content.append('### ' + doc['name'] + '\n' + file_content)
-                    document_list.append({'id': str(file.id), 'name': doc['name'], 'content': file_content})
                     break
 
-        return NodeResult({'content': splitter.join(content), 'document_list': document_list}, {})
+        return NodeResult({'content': splitter.join(content)}, {})
 
     def get_details(self, index: int, **kwargs):
         content = self.context.get('content', '').split(splitter)

apps/application/flow/step_node/document_split_node/__init__.py

@@ -1 +0,0 @@
-from .impl import *

apps/application/flow/step_node/document_split_node/i_document_split_node.py

@@ -1,90 +0,0 @@
-# coding=utf-8
-
-from typing import Type
-
-from django.utils.translation import gettext_lazy as _
-from rest_framework import serializers
-
-from application.flow.common import WorkflowMode
-from application.flow.i_step_node import INode, NodeResult
-
-
-class DocumentSplitNodeSerializer(serializers.Serializer):
-    document_list = serializers.ListField(required=False, label=_("document list"))
-    split_strategy = serializers.ChoiceField(
-        choices=['auto', 'custom', 'qa'], required=False, label=_("split strategy"), default='auto'
-    )
-    paragraph_title_relate_problem_type = serializers.ChoiceField(
-        choices=['custom', 'referencing'], required=False, label=_("paragraph title relate problem type"),
-        default='custom'
-    )
-    paragraph_title_relate_problem = serializers.BooleanField(
-        required=False, label=_("paragraph title relate problem"), default=False
-    )
-    paragraph_title_relate_problem_reference = serializers.ListField(
-        required=False, label=_("paragraph title relate problem reference"), child=serializers.CharField(), default=[]
-    )
-    document_name_relate_problem_type = serializers.ChoiceField(
-        choices=['custom', 'referencing'], required=False, label=_("document name relate problem type"),
-        default='custom'
-    )
-    document_name_relate_problem = serializers.BooleanField(
-        required=False, label=_("document name relate problem"), default=False
-    )
-    document_name_relate_problem_reference = serializers.ListField(
-        required=False, label=_("document name relate problem reference"), child=serializers.CharField(), default=[]
-    )
-    limit = serializers.IntegerField(required=False, label=_("limit"), default=4096)
-    limit_type = serializers.ChoiceField(
-        choices=['custom', 'referencing'], required=False, label=_("document name relate problem type"),
-        default='custom'
-    )
-    limit_reference = serializers.ListField(
-        required=False, label=_("limit reference"), child=serializers.CharField(), default=[]
-    )
-    chunk_size = serializers.IntegerField(required=False, label=_("chunk size"), default=256)
-    chunk_size_type = serializers.ChoiceField(
-        choices=['custom', 'referencing'], required=False, label=_("chunk size type"), default='custom'
-    )
-    chunk_size_reference = serializers.ListField(
-        required=False, label=_("chunk size reference"), child=serializers.CharField(), default=[]
-    )
-    patterns = serializers.ListField(
-        required=False, label=_("patterns"), child=serializers.CharField(), default=[]
-    )
-    patterns_type = serializers.ChoiceField(
-        choices=['custom', 'referencing'], required=False, label=_("patterns type"), default='custom'
-    )
-    patterns_reference = serializers.ListField(
-        required=False, label=_("patterns reference"), child=serializers.CharField(), default=[]
-    )
-    with_filter = serializers.BooleanField(
-        required=False, label=_("with filter"), default=False
-    )
-    with_filter_type = serializers.ChoiceField(
-        choices=['custom', 'referencing'], required=False, label=_("with filter type"), default='custom'
-    )
-    with_filter_reference = serializers.ListField(
-        required=False, label=_("with filter reference"), child=serializers.CharField(), default=[]
-    )
-
-
-class IDocumentSplitNode(INode):
-    type = 'document-split-node'
-    support = [
-        WorkflowMode.APPLICATION, WorkflowMode.APPLICATION_LOOP, WorkflowMode.KNOWLEDGE_LOOP, WorkflowMode.KNOWLEDGE
-    ]
-
-    def get_node_params_serializer_class(self) -> Type[serializers.Serializer]:
-        return DocumentSplitNodeSerializer
-
-    def _run(self):
-        return self.execute(**self.node_params_serializer.data, **self.flow_params_serializer.data)
-
-    def execute(self, document_list, knowledge_id, split_strategy, paragraph_title_relate_problem_type,
-                paragraph_title_relate_problem, paragraph_title_relate_problem_reference,
-                document_name_relate_problem_type, document_name_relate_problem,
-                document_name_relate_problem_reference, limit, limit_type, limit_reference, chunk_size, chunk_size_type,
-                chunk_size_reference, patterns, patterns_type, patterns_reference, with_filter, with_filter_type,
-                with_filter_reference, **kwargs) -> NodeResult:
-        pass

apps/application/flow/step_node/document_split_node/impl/__init__.py

@@ -1 +0,0 @@
-from .base_document_split_node import BaseDocumentSplitNode

apps/application/flow/step_node/document_split_node/impl/base_document_split_node.py

@@ -1,178 +0,0 @@
-# coding=utf-8
-import io
-import mimetypes
-from typing import List
-
-from django.core.files.uploadedfile import InMemoryUploadedFile
-
-from application.flow.i_step_node import NodeResult
-from application.flow.step_node.document_split_node.i_document_split_node import IDocumentSplitNode
-from common.chunk import text_to_chunk
-from knowledge.serializers.document import default_split_handle, FileBufferHandle, md_qa_split_handle
-
-
-def bytes_to_uploaded_file(file_bytes, file_name="file.txt"):
-    if file_name.startswith("http"):
-        file_name = "file.txt"
-    content_type, _ = mimetypes.guess_type(file_name)
-    if content_type is None:
-        # 如果未能识别，设置为默认的二进制文件类型
-        content_type = "application/octet-stream"
-    # 创建一个内存中的字节流对象
-    file_stream = io.BytesIO(file_bytes)
-
-    # 获取文件大小
-    file_size = len(file_bytes)
-
-    # 创建 InMemoryUploadedFile 对象
-    uploaded_file = InMemoryUploadedFile(
-        file=file_stream,
-        field_name=None,
-        name=file_name,
-        content_type=content_type,
-        size=file_size,
-        charset=None,
-    )
-    return uploaded_file
-
-
-class BaseDocumentSplitNode(IDocumentSplitNode):
-    def save_context(self, details, workflow_manage):
-        self.context['content'] = details.get('content')
-
-    def get_reference_content(self, fields: List[str]):
-        return self.workflow_manage.get_reference_field(fields[0], fields[1:])
-
-    def execute(self, document_list, knowledge_id, split_strategy, paragraph_title_relate_problem_type,
-                paragraph_title_relate_problem, paragraph_title_relate_problem_reference,
-                document_name_relate_problem_type, document_name_relate_problem,
-                document_name_relate_problem_reference, limit, limit_type, limit_reference, chunk_size, chunk_size_type,
-                chunk_size_reference, patterns, patterns_type, patterns_reference, with_filter, with_filter_type,
-                with_filter_reference, **kwargs) -> NodeResult:
-        self.context['knowledge_id'] = knowledge_id
-        file_list = self.get_reference_content(document_list)
-
-        # 处理引用类型的参数
-        if patterns_type == 'referencing':
-            patterns = self.get_reference_content(patterns_reference)
-        if limit_type == 'referencing':
-            limit = self.get_reference_content(limit_reference)
-        if chunk_size_type == 'referencing':
-            chunk_size = self.get_reference_content(chunk_size_reference)
-        if with_filter_type == 'referencing':
-            with_filter = self.get_reference_content(with_filter_reference)
-
-        paragraph_list = []
-        for doc in file_list:
-            get_buffer = FileBufferHandle().get_buffer
-
-            file_mem = bytes_to_uploaded_file(doc['content'].encode('utf-8'), doc['name'])
-            if split_strategy == 'qa':
-                result = md_qa_split_handle.handle(file_mem, get_buffer, self._save_image)
-            else:
-                result = default_split_handle.handle(file_mem, patterns, with_filter, limit, get_buffer,
-                                                     self._save_image)
-            # 统一处理结果为列表
-            results = result if isinstance(result, list) else [result]
-
-            for item in results:
-                self._process_split_result(
-                    item, knowledge_id, doc.get('id'), doc.get('name'),
-                    split_strategy, paragraph_title_relate_problem_type,
-                    paragraph_title_relate_problem, paragraph_title_relate_problem_reference,
-                    document_name_relate_problem_type, document_name_relate_problem,
-                    document_name_relate_problem_reference, chunk_size
-                )
-
-            paragraph_list += results
-
-        self.context['paragraph_list'] = paragraph_list
-        self.context['document_list'] = file_list
-        self.context['limit'] = limit
-        self.context['chunk_size'] = chunk_size
-        self.context['with_filter'] = with_filter
-        self.context['patterns'] = patterns
-        self.context['split_strategy'] = split_strategy
-
-        return NodeResult({'paragraph_list': paragraph_list}, {})
-
-    def _save_image(self, image_list):
-        pass
-
-    def _process_split_result(
-            self, item, knowledge_id, source_file_id, file_name,
-            split_strategy, paragraph_title_relate_problem_type,
-            paragraph_title_relate_problem, paragraph_title_relate_problem_reference,
-            document_name_relate_problem_type, document_name_relate_problem,
-            document_name_relate_problem_reference, chunk_size
-    ):
-        """处理文档分割结果"""
-        item['meta'] = {
-            'knowledge_id': knowledge_id,
-            'source_file_id': source_file_id,
-            'source_url': file_name,
-        }
-        if item.get('name', 'file.txt') == 'file.txt':
-            item['name'] = file_name
-        item['source_file_id'] = source_file_id
-        item['paragraphs'] = item.pop('content', item.get('paragraphs', []))
-
-        for paragraph in item['paragraphs']:
-            paragraph['problem_list'] = self._generate_problem_list(
-                paragraph, file_name,
-                split_strategy, paragraph_title_relate_problem_type,
-                paragraph_title_relate_problem, paragraph_title_relate_problem_reference,
-                document_name_relate_problem_type, document_name_relate_problem,
-                document_name_relate_problem_reference
-            )
-            paragraph['is_active'] = True
-            paragraph['chunks'] = text_to_chunk(paragraph['content'], chunk_size)
-
-    def _generate_problem_list(
-            self, paragraph, document_name, split_strategy, paragraph_title_relate_problem_type,
-            paragraph_title_relate_problem, paragraph_title_relate_problem_reference,
-            document_name_relate_problem_type, document_name_relate_problem,
-            document_name_relate_problem_reference
-    ):
-        if paragraph_title_relate_problem_type == 'referencing':
-            paragraph_title_relate_problem = self.get_reference_content(paragraph_title_relate_problem_reference)
-        if document_name_relate_problem_type == 'referencing':
-            document_name_relate_problem = self.get_reference_content(document_name_relate_problem_reference)
-
-        problem_list = [
-            item for p in paragraph.get('problem_list', []) for item in p.get('content', '').split('<br>')
-            if item.strip()
-        ]
-
-        if split_strategy == 'auto':
-            if paragraph_title_relate_problem and paragraph.get('title'):
-                problem_list.append(paragraph.get('title'))
-            if document_name_relate_problem and document_name:
-                problem_list.append(document_name)
-        elif split_strategy == 'custom':
-            if paragraph_title_relate_problem and paragraph.get('title'):
-                problem_list.append(paragraph.get('title'))
-            if document_name_relate_problem and document_name:
-                problem_list.append(document_name)
-        elif split_strategy == 'qa':
-            if document_name_relate_problem and document_name:
-                problem_list.append(document_name)
-
-        return list(set(problem_list))
-
-    def get_details(self, index: int, **kwargs):
-        return {
-            'name': self.node.properties.get('stepName'),
-            "index": index,
-            'run_time': self.context.get('run_time'),
-            'type': self.node.type,
-            'status': self.status,
-            'err_message': self.err_message,
-            'paragraph_list': self.context.get('paragraph_list', []),
-            'limit': self.context.get('limit'),
-            'chunk_size': self.context.get('chunk_size'),
-            'with_filter': self.context.get('with_filter'),
-            'patterns': self.context.get('patterns'),
-            'split_strategy': self.context.get('split_strategy'),
-            'document_list': self.context.get('document_list', []),
-        }

apps/application/flow/step_node/form_node/i_form_node.py

@@ -10,22 +10,20 @@ from typing import Type
 
 from rest_framework import serializers
 
-from application.flow.common import WorkflowMode
 from application.flow.i_step_node import INode, NodeResult
-
+from common.util.field_message import ErrMessage
 from django.utils.translation import gettext_lazy as _
 
 
 class FormNodeParamsSerializer(serializers.Serializer):
-    form_field_list = serializers.ListField(required=True, label=_("Form Configuration"))
+    form_field_list = serializers.ListField(required=True, error_messages=ErrMessage.list(_("Form Configuration")))
-    form_content_format = serializers.CharField(required=True, label=_('Form output content'))
+    form_content_format = serializers.CharField(required=True, error_messages=ErrMessage.char(_('Form output content')))
-    form_data = serializers.DictField(required=False, allow_null=True, label=_("Form Data"))
+    form_data = serializers.DictField(required=False, allow_null=True, error_messages=ErrMessage.dict(_("Form Data")))
 
 
 class IFormNode(INode):
     type = 'form-node'
     view_type = 'single_view'
-    support = [WorkflowMode.APPLICATION, WorkflowMode.APPLICATION_LOOP]
 
     def get_node_params_serializer_class(self) -> Type[serializers.Serializer]:
         return FormNodeParamsSerializer

apps/application/flow/step_node/form_node/impl/base_form_node.py

@@ -16,29 +16,6 @@ from application.flow.common import Answer
 from application.flow.i_step_node import NodeResult
 from application.flow.step_node.form_node.i_form_node import IFormNode
 
-multi_select_list = [
-    'MultiSelect',
-    'MultiRow'
-]
-
-
-def get_default_option(option_list, _type, value_field):
-    try:
-        if option_list is not None and isinstance(option_list, list) and len(option_list) > 0:
-            default_value_list = [o.get(value_field) for o in option_list if o.get('default')]
-            if len(default_value_list) == 0:
-                return [option_list[0].get(
-                    value_field)] if multi_select_list.__contains__(_type) else option_list[0].get(
-                    value_field)
-            else:
-                if multi_select_list.__contains__(_type):
-                    return default_value_list
-                else:
-                    return default_value_list[0]
-    except Exception as _:
-        pass
-    return []
-
 
 def write_context(step_variable: Dict, global_variable: Dict, node, workflow):
     if step_variable is not None:
@@ -51,13 +28,6 @@ def write_context(step_variable: Dict, global_variable: Dict, node, workflow):
     node.context['run_time'] = time.time() - node.context['start_time']
 
 
-def generate_prompt(workflow_manage, _value):
-    try:
-        return workflow_manage.generate_prompt(_value)
-    except Exception as e:
-        return _value
-
-
 class BaseFormNode(IFormNode):
     def save_context(self, details, workflow_manage):
         form_data = details.get('form_data', None)
@@ -74,37 +44,6 @@ class BaseFormNode(IFormNode):
             for key in form_data:
                 self.context[key] = form_data[key]
 
-    def reset_field(self, field):
-        reset_field = ['field', 'label', 'default_value']
-        for f in reset_field:
-            _value = field[f]
-            if _value is None:
-                continue
-            if isinstance(_value, str):
-                field[f] = generate_prompt(self.workflow_manage, _value)
-            elif f == 'label':
-                _label_value = _value.get('label')
-                _value['label'] = generate_prompt(self.workflow_manage, _label_value)
-                tooltip = _value.get('attrs').get('tooltip')
-                if tooltip is not None:
-                    _value.get('attrs')['tooltip'] = generate_prompt(self.workflow_manage, tooltip)
-
-        if ['SingleSelect', 'MultiSelect', 'RadioCard', 'RadioRow', 'MultiRow'].__contains__(field.get('input_type')):
-            if field.get('assignment_method') == 'ref_variables':
-                option_list = self.workflow_manage.get_reference_field(field.get('option_list')[0],
-                                                                       field.get('option_list')[1:])
-                option_list = option_list if isinstance(option_list, list) else []
-                field['option_list'] = option_list
-                field['default_value'] = get_default_option(option_list, field.get('input_type'),
-                                                            field.get('value_field'))
-
-        if ['JsonInput'].__contains__(field.get('input_type')):
-            if field.get('default_value_assignment_method') == 'ref_variables':
-                field['default_value'] = self.workflow_manage.get_reference_field(field.get('default_value')[0],
-                                                                                  field.get('default_value')[1:])
-
-        return field
-
     def execute(self, form_field_list, form_content_format, form_data, **kwargs) -> NodeResult:
         if form_data is not None:
             self.context['is_submit'] = True
@@ -113,7 +52,6 @@ class BaseFormNode(IFormNode):
                 self.context[key] = form_data.get(key)
         else:
             self.context['is_submit'] = False
-        form_field_list = [self.reset_field(field) for field in form_field_list]
         form_setting = {"form_field_list": form_field_list, "runtime_node_id": self.runtime_node_id,
                         "chat_record_id": self.flow_params_serializer.data.get("chat_record_id"),
                         "is_submit": self.context.get("is_submit", False)}
@@ -121,10 +59,7 @@ class BaseFormNode(IFormNode):
         context = self.workflow_manage.get_workflow_content()
         form_content_format = self.workflow_manage.reset_prompt(form_content_format)
         prompt_template = PromptTemplate.from_template(form_content_format, template_format='jinja2')
-        value = prompt_template.format(form=form, context=context, runtime_node_id=self.runtime_node_id,
+        value = prompt_template.format(form=form, context=context)
-                                       chat_record_id=self.flow_params_serializer.data.get("chat_record_id"),
-                                       form_field_list=form_field_list)
-
         return NodeResult(
             {'result': value, 'form_field_list': form_field_list, 'form_content_format': form_content_format}, {},
             _write_context=write_context)
@@ -140,9 +75,7 @@ class BaseFormNode(IFormNode):
         context = self.workflow_manage.get_workflow_content()
         form_content_format = self.workflow_manage.reset_prompt(form_content_format)
         prompt_template = PromptTemplate.from_template(form_content_format, template_format='jinja2')
-        value = prompt_template.format(form=form, context=context, runtime_node_id=self.runtime_node_id,
+        value = prompt_template.format(form=form, context=context)
-                                       chat_record_id=self.flow_params_serializer.data.get("chat_record_id"),
-                                       form_field_list=form_field_list)
         return [Answer(value, self.view_type, self.runtime_node_id, self.workflow_params['chat_record_id'], None,
                        self.runtime_node_id, '')]
 
@@ -157,9 +90,7 @@ class BaseFormNode(IFormNode):
         context = self.workflow_manage.get_workflow_content()
         form_content_format = self.workflow_manage.reset_prompt(form_content_format)
         prompt_template = PromptTemplate.from_template(form_content_format, template_format='jinja2')
-        value = prompt_template.format(form=form, context=context, runtime_node_id=self.runtime_node_id,
+        value = prompt_template.format(form=form, context=context)
-                                       chat_record_id=self.flow_params_serializer.data.get("chat_record_id"),
-                                       form_field_list=form_field_list)
         return {
             'name': self.node.properties.get('stepName'),
             "index": index,

apps/application/flow/step_node/function_lib_node/i_function_lib_node.py

@@ -8,41 +8,35 @@
 """
 from typing import Type
 
-from django.db import connection
 from django.db.models import QuerySet
-from django.utils.translation import gettext_lazy as _
 from rest_framework import serializers
 
-from application.flow.common import WorkflowMode
 from application.flow.i_step_node import INode, NodeResult
 from common.field.common import ObjectField
-from tools.models.tool import Tool
+from common.util.field_message import ErrMessage
+from function_lib.models.function import FunctionLib
+from django.utils.translation import gettext_lazy as _
 
 
 class InputField(serializers.Serializer):
-    name = serializers.CharField(required=True, label=_('Variable Name'))
+    name = serializers.CharField(required=True, error_messages=ErrMessage.char(_('Variable Name')))
-    value = ObjectField(required=True, label=_("Variable Value"), model_type_list=[str, list])
+    value = ObjectField(required=True, error_messages=ErrMessage.char(_("Variable Value")), model_type_list=[str, list])
 
 
 class FunctionLibNodeParamsSerializer(serializers.Serializer):
-    tool_lib_id = serializers.UUIDField(required=True, label=_('Library ID'))
+    function_lib_id = serializers.UUIDField(required=True, error_messages=ErrMessage.uuid(_('Library ID')))
     input_field_list = InputField(required=True, many=True)
-    is_result = serializers.BooleanField(required=False,
+    is_result = serializers.BooleanField(required=False, error_messages=ErrMessage.boolean(_('Whether to return content')))
-                                         label=_('Whether to return content'))
 
     def is_valid(self, *, raise_exception=False):
         super().is_valid(raise_exception=True)
-        f_lib = QuerySet(Tool).filter(id=self.data.get('tool_lib_id')).first()
+        f_lib = QuerySet(FunctionLib).filter(id=self.data.get('function_lib_id')).first()
-        # 归还链接到连接池
-        connection.close()
         if f_lib is None:
             raise Exception(_('The function has been deleted'))
 
 
-class IToolLibNode(INode):
+class IFunctionLibNode(INode):
-    type = 'tool-lib-node'
+    type = 'function-lib-node'
-    support = [WorkflowMode.APPLICATION, WorkflowMode.APPLICATION_LOOP, WorkflowMode.KNOWLEDGE,
-               WorkflowMode.KNOWLEDGE_LOOP]
 
     def get_node_params_serializer_class(self) -> Type[serializers.Serializer]:
         return FunctionLibNodeParamsSerializer
@@ -50,5 +44,5 @@ class IToolLibNode(INode):
     def _run(self):
         return self.execute(**self.node_params_serializer.data, **self.flow_params_serializer.data)
 
-    def execute(self, tool_lib_id, input_field_list, **kwargs) -> NodeResult:
+    def execute(self, function_lib_id, input_field_list, **kwargs) -> NodeResult:
         pass

apps/application/flow/step_node/function_lib_node/impl/__init__.py

@@ -6,4 +6,4 @@
     @date：2024/8/8 17:48
     @desc:
 """
-from .base_tool_lib_node import BaseToolLibNodeNode
+from .base_function_lib_node import BaseFunctionLibNodeNode

apps/application/flow/step_node/function_lib_node/impl/base_function_lib_node.py

@@ -0,0 +1,150 @@
+# coding=utf-8
+"""
+    @project: MaxKB
+    @Author：虎
+    @file： base_function_lib_node.py
+    @date：2024/8/8 17:49
+    @desc:
+"""
+import json
+import time
+from typing import Dict
+
+from django.db.models import QuerySet
+from django.utils.translation import gettext as _
+
+from application.flow.i_step_node import NodeResult
+from application.flow.step_node.function_lib_node.i_function_lib_node import IFunctionLibNode
+from common.exception.app_exception import AppApiException
+from common.util.function_code import FunctionExecutor
+from common.util.rsa_util import rsa_long_decrypt
+from function_lib.models.function import FunctionLib
+from smartdoc.const import CONFIG
+
+function_executor = FunctionExecutor(CONFIG.get('SANDBOX'))
+
+
+def write_context(step_variable: Dict, global_variable: Dict, node, workflow):
+    if step_variable is not None:
+        for key in step_variable:
+            node.context[key] = step_variable[key]
+        if workflow.is_result(node, NodeResult(step_variable, global_variable)) and 'result' in step_variable:
+            result = str(step_variable['result']) + '\n'
+            yield result
+            node.answer_text = result
+    node.context['run_time'] = time.time() - node.context['start_time']
+
+
+def get_field_value(debug_field_list, name, is_required):
+    result = [field for field in debug_field_list if field.get('name') == name]
+    if len(result) > 0:
+        return result[-1]['value']
+    if is_required:
+        raise AppApiException(500, _('Field: {name} No value set').format(name=name))
+    return None
+
+
+def valid_reference_value(_type, value, name):
+    if _type == 'int':
+        instance_type = int | float
+    elif _type == 'float':
+        instance_type = float | int
+    elif _type == 'dict':
+        instance_type = dict
+    elif _type == 'array':
+        instance_type = list
+    elif _type == 'string':
+        instance_type = str
+    else:
+        raise Exception(_('Field: {name} Type: {_type} Value: {value} Unsupported types').format(name=name,
+                                                                                                 _type=_type))
+    if not isinstance(value, instance_type):
+        raise Exception(
+            _('Field: {name} Type: {_type} Value: {value} Type error').format(name=name, _type=_type,
+                                                                              value=value))
+
+
+def convert_value(name: str, value, _type, is_required, source, node):
+    if not is_required and (value is None or (isinstance(value, str) and len(value) == 0)):
+        return None
+    if not is_required and source == 'reference' and (value is None or len(value) == 0):
+        return None
+    if source == 'reference':
+        value = node.workflow_manage.get_reference_field(
+            value[0],
+            value[1:])
+        valid_reference_value(_type, value, name)
+        if _type == 'int':
+            return int(value)
+        if _type == 'float':
+            return float(value)
+        return value
+    try:
+        if _type == 'int':
+            return int(value)
+        if _type == 'float':
+            return float(value)
+        if _type == 'dict':
+            v = json.loads(value)
+            if isinstance(v, dict):
+                return v
+            raise Exception(_('type error'))
+        if _type == 'array':
+            v = json.loads(value)
+            if isinstance(v, list):
+                return v
+            raise Exception(_('type error'))
+        return value
+    except Exception as e:
+        raise Exception(
+            _('Field: {name} Type: {_type} Value: {value} Type error').format(name=name, _type=_type,
+                                                                              value=value))
+
+
+def valid_function(function_lib, user_id):
+    if function_lib is None:
+        raise Exception(_('Function does not exist'))
+    if function_lib.permission_type == 'PRIVATE' and str(function_lib.user_id) != str(user_id):
+        raise Exception(_('No permission to use this function {name}').format(name=function_lib.name))
+    if not function_lib.is_active:
+        raise Exception(_('Function {name} is unavailable').format(name=function_lib.name))
+
+
+class BaseFunctionLibNodeNode(IFunctionLibNode):
+    def save_context(self, details, workflow_manage):
+        self.context['result'] = details.get('result')
+        if self.node_params.get('is_result'):
+            self.answer_text = str(details.get('result'))
+
+    def execute(self, function_lib_id, input_field_list, **kwargs) -> NodeResult:
+        function_lib = QuerySet(FunctionLib).filter(id=function_lib_id).first()
+        valid_function(function_lib, self.flow_params_serializer.data.get('user_id'))
+        params = {field.get('name'): convert_value(field.get('name'), field.get('value'), field.get('type'),
+                                                   field.get('is_required'),
+                                                   field.get('source'), self)
+                  for field in
+                  [{'value': get_field_value(input_field_list, field.get('name'), field.get('is_required'),
+                                             ), **field}
+                   for field in
+                   function_lib.input_field_list]}
+
+        self.context['params'] = params
+        # 合并初始化参数
+        if function_lib.init_params is not None:
+            all_params = json.loads(rsa_long_decrypt(function_lib.init_params)) | params
+        else:
+            all_params = params
+        result = function_executor.exec_code(function_lib.code, all_params)
+        return NodeResult({'result': result}, {}, _write_context=write_context)
+
+    def get_details(self, index: int, **kwargs):
+        return {
+            'name': self.node.properties.get('stepName'),
+            "index": index,
+            "result": self.context.get('result'),
+            "params": self.context.get('params'),
+            'run_time': self.context.get('run_time'),
+            'type': self.node.type,
+            'status': self.status,
+            'err_message': self.err_message
+        }

apps/application/flow/step_node/function_node/i_function_node.py

@@ -10,28 +10,28 @@ import re
 from typing import Type
 
 from django.core import validators
-from django.utils.translation import gettext_lazy as _
 from rest_framework import serializers
-from rest_framework.utils.formatting import lazy_format
 
-from application.flow.common import WorkflowMode
 from application.flow.i_step_node import INode, NodeResult
 from common.exception.app_exception import AppApiException
 from common.field.common import ObjectField
+from common.util.field_message import ErrMessage
+from django.utils.translation import gettext_lazy as _
+from rest_framework.utils.formatting import lazy_format
 
 
 class InputField(serializers.Serializer):
-    name = serializers.CharField(required=True, label=_('Variable Name'))
+    name = serializers.CharField(required=True, error_messages=ErrMessage.char(_('Variable Name')))
-    is_required = serializers.BooleanField(required=True, label=_("Is this field required"))
+    is_required = serializers.BooleanField(required=True, error_messages=ErrMessage.boolean(_("Is this field required")))
-    type = serializers.CharField(required=True, label=_("type"), validators=[
+    type = serializers.CharField(required=True, error_messages=ErrMessage.char(_("type")), validators=[
         validators.RegexValidator(regex=re.compile("^string|int|dict|array|float$"),
                                   message=_("The field only supports string|int|dict|array|float"), code=500)
     ])
-    source = serializers.CharField(required=True, label=_("source"), validators=[
+    source = serializers.CharField(required=True, error_messages=ErrMessage.char(_("source")), validators=[
         validators.RegexValidator(regex=re.compile("^custom|reference$"),
                                   message=_("The field only supports custom|reference"), code=500)
     ])
-    value = ObjectField(required=True, label=_("Variable Value"), model_type_list=[str, list])
+    value = ObjectField(required=True, error_messages=ErrMessage.char(_("Variable Value")), model_type_list=[str, list])
 
     def is_valid(self, *, raise_exception=False):
         super().is_valid(raise_exception=True)
@@ -43,18 +43,15 @@ class InputField(serializers.Serializer):
 
 class FunctionNodeParamsSerializer(serializers.Serializer):
     input_field_list = InputField(required=True, many=True)
-    code = serializers.CharField(required=True, label=_("function"))
+    code = serializers.CharField(required=True, error_messages=ErrMessage.char(_("function")))
-    is_result = serializers.BooleanField(required=False,
+    is_result = serializers.BooleanField(required=False, error_messages=ErrMessage.boolean(_('Whether to return content')))
-                                         label=_('Whether to return content'))
 
     def is_valid(self, *, raise_exception=False):
         super().is_valid(raise_exception=True)
 
 
-class IToolNode(INode):
+class IFunctionNode(INode):
-    type = 'tool-node'
+    type = 'function-node'
-    support = [WorkflowMode.APPLICATION, WorkflowMode.APPLICATION_LOOP, WorkflowMode.KNOWLEDGE,
-               WorkflowMode.KNOWLEDGE_LOOP]
 
     def get_node_params_serializer_class(self) -> Type[serializers.Serializer]:
         return FunctionNodeParamsSerializer

apps/application/flow/step_node/function_node/impl/__init__.py

@@ -6,4 +6,4 @@
     @date：2024/8/13 11:19
     @desc:
 """
-from .base_tool_node import BaseToolNodeNode
+from .base_function_node import BaseFunctionNodeNode

apps/application/flow/step_node/function_node/impl/base_function_node.py

@@ -8,16 +8,16 @@
 """
 import json
 import time
+
 from typing import Dict
 
-from django.utils.translation import gettext as _
-
 from application.flow.i_step_node import NodeResult
-from application.flow.step_node.tool_node.i_tool_node import IToolNode
+from application.flow.step_node.function_node.i_function_node import IFunctionNode
-from common.utils.tool_code import ToolExecutor
+from common.exception.app_exception import AppApiException
-from maxkb.const import CONFIG
+from common.util.function_code import FunctionExecutor
+from smartdoc.const import CONFIG
 
-function_executor = ToolExecutor()
+function_executor = FunctionExecutor(CONFIG.get('SANDBOX'))
 
 
 def write_context(step_variable: Dict, global_variable: Dict, node, workflow):
@@ -32,54 +32,36 @@ def write_context(step_variable: Dict, global_variable: Dict, node, workflow):
 
 
 def valid_reference_value(_type, value, name):
-    try:
+    if _type == 'int':
-        if _type == 'int':
+        instance_type = int | float
-            instance_type = int | float
+    elif _type == 'float':
-        elif _type == 'float':
+        instance_type = float | int
-            instance_type = float | int
+    elif _type == 'dict':
-        elif _type == 'dict':
+        instance_type = dict
-            value = json.loads(value) if isinstance(value, str) else value
+    elif _type == 'array':
-            instance_type = dict
+        instance_type = list
-        elif _type == 'array':
+    elif _type == 'string':
-            value = json.loads(value) if isinstance(value, str) else value
+        instance_type = str
-            instance_type = list
+    else:
-        elif _type == 'string':
+        raise Exception(500, f'字段:{name}类型:{_type} 不支持的类型')
-            instance_type = str
-        else:
-            raise Exception(_(
-                'Field: {name} Type: {_type} Value: {value} Unsupported types'
-            ).format(name=name, _type=_type))
-    except:
-        return value
     if not isinstance(value, instance_type):
-        raise Exception(_(
+        raise Exception(f'字段:{name}类型:{_type}值:{value}类型错误')
-            'Field: {name} Type: {_type} Value: {value} Type error'
-        ).format(name=name, _type=_type, value=value))
-    return value
 
 
 def convert_value(name: str, value, _type, is_required, source, node):
-    if not is_required and (value is None or ((isinstance(value, str) or isinstance(value, list)) and len(value) == 0)):
+    if not is_required and (value is None or (isinstance(value, str) and len(value) == 0)):
         return None
     if source == 'reference':
         value = node.workflow_manage.get_reference_field(
             value[0],
             value[1:])
-        if value is None:
+        valid_reference_value(_type, value, name)
-            if not is_required:
-                return None
-            else:
-                raise Exception(_(
-                    'Field: {name} Type: {_type} is required'
-                ).format(name=name, _type=_type))
-        value = valid_reference_value(_type, value, name)
         if _type == 'int':
             return int(value)
         if _type == 'float':
             return float(value)
         return value
     try:
-        value = node.workflow_manage.generate_prompt(value)
         if _type == 'int':
             return int(value)
         if _type == 'float':
@@ -88,20 +70,18 @@ def convert_value(name: str, value, _type, is_required, source, node):
             v = json.loads(value)
             if isinstance(v, dict):
                 return v
-            raise Exception(_('type error'))
+            raise Exception("类型错误")
         if _type == 'array':
             v = json.loads(value)
             if isinstance(v, list):
                 return v
-            raise Exception(_('type error'))
+            raise Exception("类型错误")
         return value
     except Exception as e:
-        raise Exception(
+        raise Exception(f'字段:{name}类型:{_type}值:{value}类型错误')
-            _('Field: {name} Type: {_type} Value: {value} Type error').format(name=name, _type=_type,
-                                                                              value=value))
 
 
-class BaseToolNodeNode(IToolNode):
+class BaseFunctionNodeNode(IFunctionNode):
     def save_context(self, details, workflow_manage):
         self.context['result'] = details.get('result')
         if self.node_params.get('is_result', False):

apps/application/flow/step_node/image_generate_step_node/i_image_generate_node.py

@@ -2,51 +2,43 @@
 
 from typing import Type
 
-from django.utils.translation import gettext_lazy as _
 from rest_framework import serializers
 
-from application.flow.common import WorkflowMode
 from application.flow.i_step_node import INode, NodeResult
+from common.util.field_message import ErrMessage
+from django.utils.translation import gettext_lazy as _
 
 
 class ImageGenerateNodeSerializer(serializers.Serializer):
-    model_id = serializers.CharField(required=True, label=_("Model id"))
+    model_id = serializers.CharField(required=True, error_messages=ErrMessage.char(_("Model id")))
 
-    prompt = serializers.CharField(required=True, label=_("Prompt word (positive)"))
+    prompt = serializers.CharField(required=True, error_messages=ErrMessage.char(_("Prompt word (positive)")))
 
-    negative_prompt = serializers.CharField(required=False, label=_("Prompt word (negative)"),
+    negative_prompt = serializers.CharField(required=False, error_messages=ErrMessage.char(_("Prompt word (negative)")),
                                             allow_null=True, allow_blank=True, )
     # 多轮对话数量
     dialogue_number = serializers.IntegerField(required=False, default=0,
-                                               label=_("Number of multi-round conversations"))
+                                               error_messages=ErrMessage.integer(_("Number of multi-round conversations")))
 
     dialogue_type = serializers.CharField(required=False, default='NODE',
-                                          label=_("Conversation storage type"))
+                                          error_messages=ErrMessage.char(_("Conversation storage type")))
 
-    is_result = serializers.BooleanField(required=False,
+    is_result = serializers.BooleanField(required=False, error_messages=ErrMessage.boolean(_('Whether to return content')))
-                                         label=_('Whether to return content'))
 
     model_params_setting = serializers.JSONField(required=False, default=dict,
-                                                 label=_("Model parameter settings"))
+                                                 error_messages=ErrMessage.json(_("Model parameter settings")))
 
 
 class IImageGenerateNode(INode):
     type = 'image-generate-node'
-    support = [WorkflowMode.APPLICATION, WorkflowMode.APPLICATION_LOOP, WorkflowMode.KNOWLEDGE,
-               WorkflowMode.KNOWLEDGE_LOOP]
 
     def get_node_params_serializer_class(self) -> Type[serializers.Serializer]:
         return ImageGenerateNodeSerializer
 
     def _run(self):
-        if [WorkflowMode.KNOWLEDGE, WorkflowMode.KNOWLEDGE_LOOP].__contains__(
+        return self.execute(**self.node_params_serializer.data, **self.flow_params_serializer.data)
-                self.workflow_manage.flow.workflow_mode):
-            return self.execute(**self.node_params_serializer.data, **self.flow_params_serializer.data,
-                                **{'history_chat_record': [], 'stream': True, 'chat_id': None, 'chat_record_id': None})
-        else:
-            return self.execute(**self.node_params_serializer.data, **self.flow_params_serializer.data)
 
-    def execute(self, model_id, prompt, negative_prompt, dialogue_number, dialogue_type, history_chat_record,
+    def execute(self, model_id, prompt, negative_prompt, dialogue_number, dialogue_type, history_chat_record, chat_id,
                 model_params_setting,
                 chat_record_id,
                 **kwargs) -> NodeResult:

apps/application/flow/step_node/image_generate_step_node/impl/base_image_generate_node.py

@@ -5,13 +5,11 @@ from typing import List
 import requests
 from langchain_core.messages import BaseMessage, HumanMessage, AIMessage
 
-from application.flow.common import WorkflowMode
 from application.flow.i_step_node import NodeResult
 from application.flow.step_node.image_generate_step_node.i_image_generate_node import IImageGenerateNode
-from common.utils.common import bytes_to_uploaded_file
+from common.util.common import bytes_to_uploaded_file
-from knowledge.models import FileSourceType
+from dataset.serializers.file_serializers import FileSerializer
-from oss.serializers.file import FileSerializer
+from setting.models_provider.tools import get_model_instance_by_model_user_id
-from models_provider.tools import get_model_instance_by_model_workspace_id
 
 
 class BaseImageGenerateNode(IImageGenerateNode):
@@ -21,13 +19,14 @@ class BaseImageGenerateNode(IImageGenerateNode):
         if self.node_params.get('is_result', False):
             self.answer_text = details.get('answer')
 
-    def execute(self, model_id, prompt, negative_prompt, dialogue_number, dialogue_type, history_chat_record,
+    def execute(self, model_id, prompt, negative_prompt, dialogue_number, dialogue_type, history_chat_record, chat_id,
                 model_params_setting,
                 chat_record_id,
                 **kwargs) -> NodeResult:
-        workspace_id = self.workflow_manage.get_body().get('workspace_id')
+        print(model_params_setting)
-        tti_model = get_model_instance_by_model_workspace_id(model_id, workspace_id,
+        application = self.workflow_manage.work_flow_post_handler.chat_info.application
-                                                             **model_params_setting)
+        tti_model = get_model_instance_by_model_user_id(model_id, self.flow_params_serializer.data.get('user_id'),
+                                                        **model_params_setting)
         history_message = self.get_history_message(history_chat_record, dialogue_number)
         self.context['history_message'] = history_message
         question = self.generate_prompt_question(prompt)
@@ -35,16 +34,19 @@ class BaseImageGenerateNode(IImageGenerateNode):
         message_list = self.generate_message_list(question, history_message)
         self.context['message_list'] = message_list
         self.context['dialogue_type'] = dialogue_type
-        self.context['negative_prompt'] = self.generate_prompt_question(negative_prompt)
+        print(message_list)
         image_urls = tti_model.generate_image(question, negative_prompt)
         # 保存图片
         file_urls = []
         for image_url in image_urls:
             file_name = 'generated_image.png'
-            if isinstance(image_url, str) and image_url.startswith('http'):
+            file = bytes_to_uploaded_file(requests.get(image_url).content, file_name)
-                image_url = requests.get(image_url).content
+            meta = {
-            file = bytes_to_uploaded_file(image_url, file_name)
+                'debug': False if application.id else True,
-            file_url = self.upload_file(file)
+                'chat_id': chat_id,
+                'application_id': str(application.id) if application.id else None,
+            }
+            file_url = FileSerializer(data={'file': file, 'meta': meta}).upload()
             file_urls.append(file_url)
         self.context['image_list'] = [{'file_id': path.split('/')[-1], 'url': path} for path in file_urls]
         answer = ' '.join([f"![Image]({path})" for path in file_urls])
@@ -91,42 +93,6 @@ class BaseImageGenerateNode(IImageGenerateNode):
             question
         ]
 
-    def upload_file(self, file):
-        if [WorkflowMode.KNOWLEDGE, WorkflowMode.KNOWLEDGE_LOOP].__contains__(
-                self.workflow_manage.flow.workflow_mode):
-            return self.upload_knowledge_file(file)
-        return self.upload_application_file(file)
-
-    def upload_knowledge_file(self, file):
-        knowledge_id = self.workflow_params.get('knowledge_id')
-        meta = {
-            'debug': False,
-            'knowledge_id': knowledge_id,
-        }
-        file_url = FileSerializer(data={
-            'file': file,
-            'meta': meta,
-            'source_id': knowledge_id,
-            'source_type': FileSourceType.KNOWLEDGE.value
-        }).upload()
-        return file_url
-
-    def upload_application_file(self, file):
-        application = self.workflow_manage.work_flow_post_handler.chat_info.application
-        chat_id = self.workflow_params.get('chat_id')
-        meta = {
-            'debug': False if application.id else True,
-            'chat_id': chat_id,
-            'application_id': str(application.id) if application.id else None,
-        }
-        file_url = FileSerializer(data={
-            'file': file,
-            'meta': meta,
-            'source_id': meta['application_id'],
-            'source_type': FileSourceType.APPLICATION.value
-        }).upload()
-        return file_url
-
     @staticmethod
     def reset_message_list(message_list: List[BaseMessage], answer_text):
         result = [{'role': 'user' if isinstance(message, HumanMessage) else 'ai', 'content': message.content} for
@@ -152,6 +118,5 @@ class BaseImageGenerateNode(IImageGenerateNode):
             'status': self.status,
             'err_message': self.err_message,
             'image_list': self.context.get('image_list'),
-            'dialogue_type': self.context.get('dialogue_type'),
+            'dialogue_type': self.context.get('dialogue_type')
-            'negative_prompt': self.context.get('negative_prompt'),
         }

apps/application/flow/step_node/image_to_video_step_node/__init__.py

@@ -1,3 +0,0 @@
-# coding=utf-8
-
-from .impl import *

apps/application/flow/step_node/image_to_video_step_node/i_image_to_video_node.py

@@ -1,71 +0,0 @@
-# coding=utf-8
-
-from typing import Type
-
-from django.utils.translation import gettext_lazy as _
-from rest_framework import serializers
-
-from application.flow.common import WorkflowMode
-from application.flow.i_step_node import INode, NodeResult
-
-
-class ImageToVideoNodeSerializer(serializers.Serializer):
-    model_id = serializers.CharField(required=True, label=_("Model id"))
-
-    prompt = serializers.CharField(required=True, label=_("Prompt word (positive)"))
-
-    negative_prompt = serializers.CharField(required=False, label=_("Prompt word (negative)"),
-                                            allow_null=True, allow_blank=True, )
-    # 多轮对话数量
-    dialogue_number = serializers.IntegerField(required=False, default=0,
-                                               label=_("Number of multi-round conversations"))
-
-    dialogue_type = serializers.CharField(required=False, default='NODE',
-                                          label=_("Conversation storage type"))
-
-    is_result = serializers.BooleanField(required=False,
-                                         label=_('Whether to return content'))
-
-    model_params_setting = serializers.JSONField(required=False, default=dict,
-                                                 label=_("Model parameter settings"))
-
-    first_frame_url = serializers.ListField(required=True, label=_("First frame url"))
-    last_frame_url = serializers.ListField(required=False, label=_("Last frame url"))
-
-
-class IImageToVideoNode(INode):
-    type = 'image-to-video-node'
-    support = [WorkflowMode.APPLICATION, WorkflowMode.APPLICATION_LOOP, WorkflowMode.KNOWLEDGE,
-               WorkflowMode.KNOWLEDGE_LOOP]
-    def get_node_params_serializer_class(self) -> Type[serializers.Serializer]:
-        return ImageToVideoNodeSerializer
-
-    def _run(self):
-        first_frame_url = self.workflow_manage.get_reference_field(
-            self.node_params_serializer.data.get('first_frame_url')[0],
-            self.node_params_serializer.data.get('first_frame_url')[1:])
-        if first_frame_url is []:
-            raise ValueError(
-                _("First frame url cannot be empty"))
-        last_frame_url = None
-        if self.node_params_serializer.data.get('last_frame_url') is not None and self.node_params_serializer.data.get(
-                'last_frame_url') != []:
-            last_frame_url = self.workflow_manage.get_reference_field(
-                self.node_params_serializer.data.get('last_frame_url')[0],
-                self.node_params_serializer.data.get('last_frame_url')[1:])
-        node_params_data = {k: v for k, v in self.node_params_serializer.data.items()
-                            if k not in ['first_frame_url', 'last_frame_url']}
-        if [WorkflowMode.KNOWLEDGE, WorkflowMode.KNOWLEDGE_LOOP].__contains__(
-                self.workflow_manage.flow.workflow_mode):
-            return self.execute(first_frame_url=first_frame_url, last_frame_url=last_frame_url, **node_params_data, **self.flow_params_serializer.data,
-                                **{'history_chat_record': [], 'stream': True, 'chat_id': None, 'chat_record_id': None})
-        else:
-            return self.execute(first_frame_url=first_frame_url, last_frame_url=last_frame_url,
-                            **node_params_data, **self.flow_params_serializer.data)
-
-    def execute(self, model_id, prompt, negative_prompt, dialogue_number, dialogue_type, history_chat_record,
-                model_params_setting,
-                chat_record_id,
-                first_frame_url, last_frame_url,
-                **kwargs) -> NodeResult:
-        pass

apps/application/flow/step_node/image_to_video_step_node/impl/__init__.py

@@ -1,3 +0,0 @@
-# coding=utf-8
-
-from .base_image_to_video_node import BaseImageToVideoNode

apps/application/flow/step_node/image_to_video_step_node/impl/base_image_to_video_node.py

@@ -1,184 +0,0 @@
-# coding=utf-8
-import base64
-from functools import reduce
-from typing import List
-
-import requests
-from django.db.models import QuerySet
-from langchain_core.messages import BaseMessage, HumanMessage, AIMessage
-
-from application.flow.common import WorkflowMode
-from application.flow.i_step_node import NodeResult
-from application.flow.step_node.image_to_video_step_node.i_image_to_video_node import IImageToVideoNode
-from common.utils.common import bytes_to_uploaded_file
-from knowledge.models import FileSourceType, File
-from oss.serializers.file import FileSerializer, mime_types
-from models_provider.tools import get_model_instance_by_model_workspace_id
-from django.utils.translation import gettext
-
-
-class BaseImageToVideoNode(IImageToVideoNode):
-    def save_context(self, details, workflow_manage):
-        self.context['answer'] = details.get('answer')
-        self.context['question'] = details.get('question')
-        if self.node_params.get('is_result', False):
-            self.answer_text = details.get('answer')
-
-    def execute(self, model_id, prompt, negative_prompt, dialogue_number, dialogue_type, history_chat_record,
-                model_params_setting,
-                chat_record_id,
-                first_frame_url, last_frame_url=None,
-                **kwargs) -> NodeResult:
-        workspace_id = self.workflow_manage.get_body().get('workspace_id')
-        ttv_model = get_model_instance_by_model_workspace_id(model_id, workspace_id,
-                                                             **model_params_setting)
-        history_message = self.get_history_message(history_chat_record, dialogue_number)
-        self.context['history_message'] = history_message
-        question = self.generate_prompt_question(prompt)
-        self.context['question'] = question
-        message_list = self.generate_message_list(question, history_message)
-        self.context['message_list'] = message_list
-        self.context['dialogue_type'] = dialogue_type
-        self.context['negative_prompt'] = self.generate_prompt_question(negative_prompt)
-        self.context['first_frame_url'] = first_frame_url
-        self.context['last_frame_url'] = last_frame_url
-        # 处理首尾帧图片 这块可以是url 也可以是file_id 如果是url 可以直接传递给模型  如果是file_id 需要传base64
-        # 判断是不是 url
-        first_frame_url = self.get_file_base64(first_frame_url)
-        last_frame_url = self.get_file_base64(last_frame_url)
-        video_urls = ttv_model.generate_video(question, negative_prompt, first_frame_url, last_frame_url)
-        # 保存图片
-        if video_urls is None or video_urls == '':
-            return NodeResult({'answer': gettext('Failed to generate video')}, {})
-        file_name = 'generated_video.mp4'
-        if isinstance(video_urls, str) and video_urls.startswith('http'):
-            video_urls = requests.get(video_urls).content
-        file = bytes_to_uploaded_file(video_urls, file_name)
-        file_url = self.upload_file(file)
-        video_label = f'<video src="{file_url}" controls style="max-width: 100%; width: 100%; height: auto; max-height: 60vh;"></video>'
-        video_list = [{'file_id': file_url.split('/')[-1], 'file_name': file_name, 'url': file_url}]
-        return NodeResult({'answer': video_label, 'chat_model': ttv_model, 'message_list': message_list,
-                           'video': video_list,
-                           'history_message': history_message, 'question': question}, {})
-
-    def get_file_base64(self, image_url):
-        try:
-            if isinstance(image_url, list):
-                image_url = image_url[0].get('file_id') if 'file_id' in image_url[0] else image_url[0].get('url')
-            if isinstance(image_url, str) and not image_url.startswith('http'):
-                file = QuerySet(File).filter(id=image_url).first()
-                file_bytes = file.get_bytes()
-                # 如果我不知道content_type 可以用 magic 库去检测
-                file_type = file.file_name.split(".")[-1].lower()
-                content_type = mime_types.get(file_type, 'application/octet-stream')
-                encoded_bytes = base64.b64encode(file_bytes)
-                return f'data:{content_type};base64,{encoded_bytes.decode()}'
-            return image_url
-        except Exception as e:
-            raise ValueError(
-                gettext("Failed to obtain the image"))
-
-    def upload_file(self, file):
-        if [WorkflowMode.KNOWLEDGE, WorkflowMode.KNOWLEDGE_LOOP].__contains__(
-                self.workflow_manage.flow.workflow_mode):
-            return self.upload_knowledge_file(file)
-        return self.upload_application_file(file)
-
-    def upload_knowledge_file(self, file):
-        knowledge_id = self.workflow_params.get('knowledge_id')
-        meta = {
-            'debug': False,
-            'knowledge_id': knowledge_id
-        }
-        file_url = FileSerializer(data={
-            'file': file,
-            'meta': meta,
-            'source_id': knowledge_id,
-            'source_type': FileSourceType.KNOWLEDGE.value
-        }).upload()
-        return file_url
-
-    def upload_application_file(self, file):
-        application = self.workflow_manage.work_flow_post_handler.chat_info.application
-        chat_id = self.workflow_params.get('chat_id')
-        meta = {
-            'debug': False if application.id else True,
-            'chat_id': chat_id,
-            'application_id': str(application.id) if application.id else None,
-        }
-        file_url = FileSerializer(data={
-            'file': file,
-            'meta': meta,
-            'source_id': meta['application_id'],
-            'source_type': FileSourceType.APPLICATION.value
-        }).upload()
-        return file_url
-
-    def generate_history_ai_message(self, chat_record):
-        for val in chat_record.details.values():
-            if self.node.id == val['node_id'] and 'image_list' in val:
-                if val['dialogue_type'] == 'WORKFLOW':
-                    return chat_record.get_ai_message()
-                image_list = val['image_list']
-                return AIMessage(content=[
-                    *[{'type': 'image_url', 'image_url': {'url': f'{file_url}'}} for file_url in image_list]
-                ])
-        return chat_record.get_ai_message()
-
-    def get_history_message(self, history_chat_record, dialogue_number):
-        start_index = len(history_chat_record) - dialogue_number
-        history_message = reduce(lambda x, y: [*x, *y], [
-            [self.generate_history_human_message(history_chat_record[index]),
-             self.generate_history_ai_message(history_chat_record[index])]
-            for index in
-            range(start_index if start_index > 0 else 0, len(history_chat_record))], [])
-        return history_message
-
-    def generate_history_human_message(self, chat_record):
-
-        for data in chat_record.details.values():
-            if self.node.id == data['node_id'] and 'image_list' in data:
-                image_list = data['image_list']
-                if len(image_list) == 0 or data['dialogue_type'] == 'WORKFLOW':
-                    return HumanMessage(content=chat_record.problem_text)
-                return HumanMessage(content=data['question'])
-        return HumanMessage(content=chat_record.problem_text)
-
-    def generate_prompt_question(self, prompt):
-        return self.workflow_manage.generate_prompt(prompt)
-
-    def generate_message_list(self, question: str, history_message):
-        return [
-            *history_message,
-            question
-        ]
-
-    @staticmethod
-    def reset_message_list(message_list: List[BaseMessage], answer_text):
-        result = [{'role': 'user' if isinstance(message, HumanMessage) else 'ai', 'content': message.content} for
-                  message
-                  in
-                  message_list]
-        result.append({'role': 'ai', 'content': answer_text})
-        return result
-
-    def get_details(self, index: int, **kwargs):
-        return {
-            'name': self.node.properties.get('stepName'),
-            "index": index,
-            'run_time': self.context.get('run_time'),
-            'history_message': [{'content': message.content, 'role': message.type} for message in
-                                (self.context.get('history_message') if self.context.get(
-                                    'history_message') is not None else [])],
-            'question': self.context.get('question'),
-            'answer': self.context.get('answer'),
-            'type': self.node.type,
-            'message_tokens': self.context.get('message_tokens'),
-            'answer_tokens': self.context.get('answer_tokens'),
-            'status': self.status,
-            'err_message': self.err_message,
-            'first_frame_url': self.context.get('first_frame_url'),
-            'last_frame_url': self.context.get('last_frame_url'),
-            'dialogue_type': self.context.get('dialogue_type'),
-            'negative_prompt': self.context.get('negative_prompt'),
-        }

apps/application/flow/step_node/image_understand_step_node/i_image_understand_node.py

@@ -4,34 +4,31 @@ from typing import Type
 
 from rest_framework import serializers
 
-from application.flow.common import WorkflowMode
 from application.flow.i_step_node import INode, NodeResult
-
+from common.util.field_message import ErrMessage
 from django.utils.translation import gettext_lazy as _
 
 
 class ImageUnderstandNodeSerializer(serializers.Serializer):
-    model_id = serializers.CharField(required=True, label=_("Model id"))
+    model_id = serializers.CharField(required=True, error_messages=ErrMessage.char(_("Model id")))
     system = serializers.CharField(required=False, allow_blank=True, allow_null=True,
-                                   label=_("Role Setting"))
+                                   error_messages=ErrMessage.char(_("Role Setting")))
-    prompt = serializers.CharField(required=True, label=_("Prompt word"))
+    prompt = serializers.CharField(required=True, error_messages=ErrMessage.char(_("Prompt word")))
     # 多轮对话数量
-    dialogue_number = serializers.IntegerField(required=True, label=_("Number of multi-round conversations"))
+    dialogue_number = serializers.IntegerField(required=True, error_messages=ErrMessage.integer(_("Number of multi-round conversations")))
 
-    dialogue_type = serializers.CharField(required=True, label=_("Conversation storage type"))
+    dialogue_type = serializers.CharField(required=True, error_messages=ErrMessage.char(_("Conversation storage type")))
 
-    is_result = serializers.BooleanField(required=False,
+    is_result = serializers.BooleanField(required=False, error_messages=ErrMessage.boolean(_('Whether to return content')))
-                                         label=_('Whether to return content'))
 
-    image_list = serializers.ListField(required=False, label=_("picture"))
+    image_list = serializers.ListField(required=False, error_messages=ErrMessage.list(_("picture")))
 
     model_params_setting = serializers.JSONField(required=False, default=dict,
-                                                 label=_("Model parameter settings"))
+                                                 error_messages=ErrMessage.json(_("Model parameter settings")))
 
 
 class IImageUnderstandNode(INode):
     type = 'image-understand-node'
-    support = [WorkflowMode.APPLICATION, WorkflowMode.APPLICATION_LOOP]
 
     def get_node_params_serializer_class(self) -> Type[serializers.Serializer]:
         return ImageUnderstandNodeSerializer

apps/application/flow/step_node/image_understand_step_node/impl/base_image_understand_node.py

@@ -1,8 +1,8 @@
 # coding=utf-8
 import base64
+import os
 import time
 from functools import reduce
-from imghdr import what
 from typing import List, Dict
 
 from django.db.models import QuerySet
@@ -10,8 +10,9 @@ from langchain_core.messages import BaseMessage, HumanMessage, SystemMessage, AI
 
 from application.flow.i_step_node import NodeResult, INode
 from application.flow.step_node.image_understand_step_node.i_image_understand_node import IImageUnderstandNode
-from knowledge.models import File
+from dataset.models import File
-from models_provider.tools import get_model_instance_by_model_workspace_id
+from setting.models_provider.tools import get_model_instance_by_model_user_id
+from imghdr import what
 
 
 def _write_context(node_variable: Dict, workflow_variable: Dict, node: INode, workflow, answer: str):
@@ -59,9 +60,9 @@ def write_context(node_variable: Dict, workflow_variable: Dict, node: INode, wor
 
 def file_id_to_base64(file_id: str):
     file = QuerySet(File).filter(id=file_id).first()
-    file_bytes = file.get_bytes()
+    file_bytes = file.get_byte()
     base64_image = base64.b64encode(file_bytes).decode("utf-8")
-    return [base64_image, what(None, file_bytes)]
+    return [base64_image, what(None, file_bytes.tobytes())]
 
 
 class BaseImageUnderstandNode(IImageUnderstandNode):
@@ -77,9 +78,10 @@ class BaseImageUnderstandNode(IImageUnderstandNode):
                 image,
                 **kwargs) -> NodeResult:
         # 处理不正确的参数
-        workspace_id = self.workflow_manage.get_body().get('workspace_id')
+        if image is None or not isinstance(image, list):
-        image_model = get_model_instance_by_model_workspace_id(model_id, workspace_id,
+            image = []
-                                                               **model_params_setting)
+        print(model_params_setting)
+        image_model = get_model_instance_by_model_user_id(model_id, self.flow_params_serializer.data.get('user_id'), **model_params_setting)
         # 执行详情中的历史消息不需要图片内容
         history_message = self.get_history_message_for_details(history_chat_record, dialogue_number)
         self.context['history_message'] = history_message
@@ -89,7 +91,7 @@ class BaseImageUnderstandNode(IImageUnderstandNode):
         message_list = self.generate_message_list(image_model, system, prompt,
                                                   self.get_history_message(history_chat_record, dialogue_number), image)
         self.context['message_list'] = message_list
-        self.generate_context_image(image)
+        self.context['image_list'] = image
         self.context['dialogue_type'] = dialogue_type
         if stream:
             r = image_model.stream(message_list)
@@ -102,12 +104,6 @@ class BaseImageUnderstandNode(IImageUnderstandNode):
                                'history_message': history_message, 'question': question.content}, {},
                               _write_context=write_context)
 
-    def generate_context_image(self, image):
-        if isinstance(image, str) and image.startswith('http'):
-            self.context['image_list'] = [{'url': image}]
-        elif image is not None and len(image) > 0:
-            self.context['image_list'] = image
-
     def get_history_message_for_details(self, history_chat_record, dialogue_number):
         start_index = len(history_chat_record) - dialogue_number
         history_message = reduce(lambda x, y: [*x, *y], [
@@ -131,18 +127,11 @@ class BaseImageUnderstandNode(IImageUnderstandNode):
                 image_list = data['image_list']
                 if len(image_list) == 0 or data['dialogue_type'] == 'WORKFLOW':
                     return HumanMessage(content=chat_record.problem_text)
-
+                file_id_list = [image.get('file_id') for image in image_list]
-                file_id_list = []
-                url_list = []
-                for image in image_list:
-                    if 'file_id' in image:
-                        file_id_list.append(image.get('file_id'))
-                    elif 'url' in image:
-                        url_list.append(image.get('url'))
                 return HumanMessage(content=[
                     {'type': 'text', 'text': data['question']},
-                    *[{'type': 'image_url', 'image_url': {'url': f'./oss/file/{file_id}'}} for file_id in file_id_list],
+                    *[{'type': 'image_url', 'image_url': {'url': f'/api/file/{file_id}'}} for file_id in file_id_list]
-                    *[{'type': 'image_url', 'image_url': {'url': url}} for url in url_list]
+
                 ])
         return HumanMessage(content=chat_record.problem_text)
 
@@ -162,58 +151,36 @@ class BaseImageUnderstandNode(IImageUnderstandNode):
                 image_list = data['image_list']
                 if len(image_list) == 0 or data['dialogue_type'] == 'WORKFLOW':
                     return HumanMessage(content=chat_record.problem_text)
-                file_id_list = []
+                image_base64_list = [file_id_to_base64(image.get('file_id')) for image in image_list]
-                url_list = []
-                for image in image_list:
-                    if 'file_id' in image:
-                        file_id_list.append(image.get('file_id'))
-                    elif 'url' in image:
-                        url_list.append(image.get('url'))
-                image_base64_list = [file_id_to_base64(file_id) for file_id in file_id_list]
-
                 return HumanMessage(
                     content=[
                         {'type': 'text', 'text': data['question']},
-                        *[{'type': 'image_url',
+                        *[{'type': 'image_url', 'image_url': {'url': f'data:image/{base64_image[1]};base64,{base64_image[0]}'}} for
-                           'image_url': {'url': f'data:image/{base64_image[1]};base64,{base64_image[0]}'}} for
+                          base64_image in image_base64_list]
-                          base64_image in image_base64_list],
-                        *[{'type': 'image_url', 'image_url': url} for url in url_list]
                     ])
         return HumanMessage(content=chat_record.problem_text)
 
     def generate_prompt_question(self, prompt):
         return HumanMessage(self.workflow_manage.generate_prompt(prompt))
 
-    def _process_images(self, image):
-        """
-        处理图像数据，转换为模型可识别的格式
-        """
-        images = []
-        if isinstance(image, str) and image.startswith('http'):
-            images.append({'type': 'image_url', 'image_url': {'url': image}})
-        elif image is not None and len(image) > 0:
-            for img in image:
-                if 'file_id' in img:
-                    file_id = img['file_id']
-                    file = QuerySet(File).filter(id=file_id).first()
-                    image_bytes = file.get_bytes()
-                    base64_image = base64.b64encode(image_bytes).decode("utf-8")
-                    image_format = what(None, image_bytes)
-                    images.append(
-                        {'type': 'image_url', 'image_url': {'url': f'data:image/{image_format};base64,{base64_image}'}})
-                elif 'url' in img and img['url'].startswith('http'):
-                    images.append(
-                        {'type': 'image_url', 'image_url': {'url': img["url"]}})
-        return images
-
     def generate_message_list(self, image_model, system: str, prompt: str, history_message, image):
-        prompt_text = self.workflow_manage.generate_prompt(prompt)
+        if image is not None and len(image) > 0:
-        images = self._process_images(image)
+            # 处理多张图片
-
+            images = []
-        if images:
+            for img in image:
-            messages = [HumanMessage(content=[{'type': 'text', 'text': prompt_text}, *images])]
+                file_id = img['file_id']
+                file = QuerySet(File).filter(id=file_id).first()
+                image_bytes = file.get_byte()
+                base64_image = base64.b64encode(image_bytes).decode("utf-8")
+                image_format = what(None, image_bytes.tobytes())
+                images.append({'type': 'image_url', 'image_url': {'url': f'data:image/{image_format};base64,{base64_image}'}})
+            messages = [HumanMessage(
+                content=[
+                    {'type': 'text', 'text': self.workflow_manage.generate_prompt(prompt)},
+                    *images
+                ])]
         else:
-            messages = [HumanMessage(prompt_text)]
+            messages = [HumanMessage(self.workflow_manage.generate_prompt(prompt))]
 
         if system is not None and len(system) > 0:
             return [

apps/application/flow/step_node/intent_node/__init__.py

@@ -1,6 +0,0 @@
-# coding=utf-8
-
-
-
-
-from .impl import *

apps/application/flow/step_node/intent_node/i_intent_node.py

@@ -1,55 +0,0 @@
-# coding=utf-8
-
-from typing import Type
-
-from django.utils.translation import gettext_lazy as _
-from rest_framework import serializers
-
-from application.flow.common import WorkflowMode
-from application.flow.i_step_node import INode, NodeResult
-
-
-class IntentBranchSerializer(serializers.Serializer):
-    id = serializers.CharField(required=True, label=_("Branch id"))
-    content = serializers.CharField(required=True, label=_("content"))
-    isOther = serializers.BooleanField(required=True, label=_("Branch Type"))
-
-
-class IntentNodeSerializer(serializers.Serializer):
-    model_id = serializers.CharField(required=True, label=_("Model id"))
-    content_list = serializers.ListField(required=True, label=_("Text content"))
-    dialogue_number = serializers.IntegerField(required=True, label=
-    _("Number of multi-round conversations"))
-    model_params_setting = serializers.DictField(required=False,
-                                                 label=_("Model parameter settings"))
-    branch = IntentBranchSerializer(many=True)
-
-
-class IIntentNode(INode):
-    type = 'intent-node'
-    support = [WorkflowMode.APPLICATION, WorkflowMode.APPLICATION_LOOP, WorkflowMode.KNOWLEDGE,
-               WorkflowMode.KNOWLEDGE_LOOP]
-
-    def save_context(self, details, workflow_manage):
-        pass
-
-    def get_node_params_serializer_class(self) -> Type[serializers.Serializer]:
-        return IntentNodeSerializer
-
-    def _run(self):
-        question = self.workflow_manage.get_reference_field(
-            self.node_params_serializer.data.get('content_list')[0],
-            self.node_params_serializer.data.get('content_list')[1:],
-        )
-        if [WorkflowMode.KNOWLEDGE, WorkflowMode.KNOWLEDGE_LOOP].__contains__(
-                self.workflow_manage.flow.workflow_mode):
-            return self.execute(**self.node_params_serializer.data, **self.flow_params_serializer.data,
-                                **{'history_chat_record': [], 'stream': True, 'chat_id': None, 'chat_record_id': None,
-                                   'user_input': str(question)})
-        else:
-            return self.execute(**self.node_params_serializer.data, **self.flow_params_serializer.data,
-                                user_input=str(question))
-
-    def execute(self, model_id, dialogue_number, history_chat_record, user_input, branch,
-                model_params_setting=None, **kwargs) -> NodeResult:
-        pass

apps/application/flow/step_node/intent_node/impl/__init__.py

@@ -1,3 +0,0 @@
-
-
-from .base_intent_node import BaseIntentNode

apps/application/flow/step_node/intent_node/impl/base_intent_node.py

@@ -1,261 +0,0 @@
-# coding=utf-8
-import json
-import re
-import time
-from typing import List, Dict, Any
-from functools import reduce
-
-from django.db.models import QuerySet
-from langchain.schema import HumanMessage, SystemMessage
-
-from application.flow.i_step_node import INode, NodeResult
-from application.flow.step_node.intent_node.i_intent_node import IIntentNode
-from models_provider.models import Model
-from models_provider.tools import get_model_instance_by_model_workspace_id, get_model_credential
-from .prompt_template import PROMPT_TEMPLATE
-
-def get_default_model_params_setting(model_id):
-
-    model = QuerySet(Model).filter(id=model_id).first()
-    credential = get_model_credential(model.provider, model.model_type, model.model_name)
-    model_params_setting = credential.get_model_params_setting_form(
-        model.model_name).get_default_form_data()
-    return model_params_setting
-
-
-def _write_context(node_variable: Dict, workflow_variable: Dict, node: INode, workflow, answer: str):
-
-    chat_model = node_variable.get('chat_model')
-    message_tokens = chat_model.get_num_tokens_from_messages(node_variable.get('message_list'))
-    answer_tokens = chat_model.get_num_tokens(answer)
-
-    node.context['message_tokens'] = message_tokens
-    node.context['answer_tokens'] = answer_tokens
-    node.context['answer'] = answer
-    node.context['history_message'] = node_variable['history_message']
-    node.context['user_input'] = node_variable['user_input']
-    node.context['branch_id'] = node_variable.get('branch_id')
-    node.context['reason'] = node_variable.get('reason')
-    node.context['category'] = node_variable.get('category')
-    node.context['run_time'] = time.time() - node.context['start_time']
-
-
-def write_context(node_variable: Dict, workflow_variable: Dict, node: INode, workflow):
-
-    response = node_variable.get('result')
-    answer = response.content
-    _write_context(node_variable, workflow_variable, node, workflow, answer)
-
-
-class BaseIntentNode(IIntentNode):
-
-
-    def save_context(self, details, workflow_manage):
-
-        self.context['branch_id'] = details.get('branch_id')
-        self.context['category'] = details.get('category')
-
-
-    def execute(self, model_id, dialogue_number, history_chat_record, user_input, branch,
-                model_params_setting=None, **kwargs) -> NodeResult:
-
-        # 设置默认模型参数
-        if model_params_setting is None:
-            model_params_setting = get_default_model_params_setting(model_id)
-
-        # 获取模型实例
-        workspace_id = self.workflow_manage.get_body().get('workspace_id')
-        chat_model = get_model_instance_by_model_workspace_id(
-            model_id, workspace_id, **model_params_setting
-        )
-
-        # 获取历史对话
-        history_message = self.get_history_message(history_chat_record, dialogue_number)
-        self.context['history_message'] = history_message
-
-        # 保存问题到上下文
-        self.context['user_input'] = user_input
-
-        # 构建分类提示词
-        prompt = self.build_classification_prompt(user_input, branch)
-
-
-        # 生成消息列表
-        system = self.build_system_prompt()
-        message_list = self.generate_message_list(system, prompt, history_message)
-        self.context['message_list'] = message_list
-
-        # 调用模型进行分类
-        try:
-            r = chat_model.invoke(message_list)
-            classification_result = r.content.strip()
-            # 解析分类结果获取分支信息
-            matched_branch = self.parse_classification_result(classification_result, branch)
-
-            #  返回结果
-            return NodeResult({
-                'result': r,
-                'chat_model': chat_model,
-                'message_list': message_list,
-                'history_message': history_message,
-                'user_input': user_input,
-                'branch_id': matched_branch['id'],
-                'reason': self.parse_result_reason(r.content),
-                'category': matched_branch.get('content', matched_branch['id'])
-            }, {}, _write_context=write_context)
-
-        except Exception as e:
-            # 错误处理：返回"其他"分支
-            other_branch = self.find_other_branch(branch)
-            if other_branch:
-                return NodeResult({
-                    'branch_id': other_branch['id'],
-                    'category': other_branch.get('content', other_branch['id']),
-                    'error': str(e)
-                }, {})
-            else:
-                raise Exception(f"error: {str(e)}")
-
-    @staticmethod
-    def get_history_message(history_chat_record, dialogue_number):
-        """获取历史消息"""
-        start_index = len(history_chat_record) - dialogue_number
-        history_message = reduce(lambda x, y: [*x, *y], [
-            [history_chat_record[index].get_human_message(), history_chat_record[index].get_ai_message()]
-            for index in
-            range(start_index if start_index > 0 else 0, len(history_chat_record))], [])
-
-        for message in history_message:
-            if isinstance(message.content, str):
-                message.content = re.sub('<form_rander>[\d\D]*?<\/form_rander>', '', message.content)
-        return history_message
-
-
-    def build_system_prompt(self) -> str:
-        """构建系统提示词"""
-        return "你是一个专业的意图识别助手，请根据用户输入和意图选项，准确识别用户的真实意图。"
-
-    def build_classification_prompt(self, user_input: str, branch: List[Dict]) -> str:
-        """构建分类提示词"""
-
-        classification_list = []
-
-        other_branch = self.find_other_branch(branch)
-        # 添加其他分支
-        if other_branch:
-            classification_list.append({
-                "classificationId": 0,
-                "content": other_branch.get('content')
-            })
-        # 添加正常分支
-        classification_id = 1
-        for b in branch:
-            if not b.get('isOther'):
-                classification_list.append({
-                    "classificationId": classification_id,
-                    "content": b['content']
-                })
-                classification_id += 1
-
-        return PROMPT_TEMPLATE.format(
-            classification_list=classification_list,
-            user_input=user_input
-        )
-
-
-    def generate_message_list(self, system: str, prompt: str, history_message):
-        """生成消息列表"""
-        if system is None or len(system) == 0:
-            return [*history_message, HumanMessage(self.workflow_manage.generate_prompt(prompt))]
-        else:
-            return [SystemMessage(self.workflow_manage.generate_prompt(system)), *history_message,
-                    HumanMessage(self.workflow_manage.generate_prompt(prompt))]
-
-    def parse_classification_result(self, result: str, branch: List[Dict]) -> Dict[str, Any]:
-        """解析分类结果"""
-
-        other_branch = self.find_other_branch(branch)
-        normal_intents = [
-            b
-            for b in branch
-            if not b.get('isOther')
-        ]
-
-        def get_branch_by_id(category_id: int):
-            if category_id == 0:
-                return other_branch
-            elif 1 <= category_id <= len(normal_intents):
-                return normal_intents[category_id - 1]
-            return None
-
-        try:
-            result_json = json.loads(result)
-            classification_id = result_json.get('classificationId')
-            # 如果是 0 ，返回其他分支
-            matched_branch = get_branch_by_id(classification_id)
-            if matched_branch:
-                return matched_branch
-
-        except Exception as e:
-            # json 解析失败，re 提取
-            numbers = re.findall(r'"classificationId":\s*(\d+)', result)
-            if numbers:
-                classification_id = int(numbers[0])
-
-                matched_branch = get_branch_by_id(classification_id)
-                if matched_branch:
-                    return matched_branch
-
-        # 如果都解析失败，返回“other”
-        return other_branch or (normal_intents[0] if normal_intents else {'id': 'unknown', 'content': 'unknown'})
-
-    def parse_result_reason(self, result: str):
-        """解析分类的原因"""
-        try:
-            result_json = json.loads(result)
-            return result_json.get('reason', '')
-        except Exception as e:
-            reason_patterns = [
-                r'"reason":\s*"([^"]*)"',  # 标准格式
-                r'"reason":\s*"([^"]*)',  # 缺少结束引号
-                r'"reason":\s*([^,}\n]*)',  # 没有引号包围的内容
-            ]
-            for pattern in reason_patterns:
-                match = re.search(pattern, result, re.DOTALL)
-                if match:
-                    reason = match.group(1).strip()
-                    # 清理可能的尾部字符
-                    reason = re.sub(r'["\s]*$', '', reason)
-                    return reason
-
-            return ''
-
-    def find_other_branch(self, branch: List[Dict]) -> Dict[str, Any] | None:
-        """查找其他分支"""
-        for b in branch:
-            if b.get('isOther'):
-                return b
-        return None
-
-
-    def get_details(self, index: int, **kwargs):
-        """获取节点执行详情"""
-        return {
-            'name': self.node.properties.get('stepName'),
-            'index': index,
-            'run_time': self.context.get('run_time'),
-            'system': self.context.get('system'),
-            'history_message': [
-                {'content': message.content, 'role': message.type}
-                for message in (self.context.get('history_message') or [])
-            ],
-            'user_input': self.context.get('user_input'),
-            'answer': self.context.get('answer'),
-            'branch_id': self.context.get('branch_id'),
-            'category': self.context.get('category'),
-            'type': self.node.type,
-            'message_tokens': self.context.get('message_tokens'),
-            'answer_tokens': self.context.get('answer_tokens'),
-            'status': self.status,
-            'err_message': self.err_message
-        }

apps/application/flow/step_node/intent_node/impl/prompt_template.py

@@ -1,32 +0,0 @@
-
-
-
-
-PROMPT_TEMPLATE = """
-    # Role
-    You are an intention classification expert, good at being able to judge which classification the user's input belongs to.
-
-    ## Skills
-    Skill 1: Clearly determine which of the following intention classifications the user's input belongs to.
-    Intention classification list:
-    {classification_list}
-
-    Note:
-    - Please determine the match only between the user's input content and the Intention classification list content, without judging or categorizing the match with the classification ID.
-    - **When classifying, you must give higher weight to the context and intent continuity shown in the historical conversation. Do not rely solely on the literal meaning of the current input; instead, prioritize the most consistent classification with the previous dialogue flow.**
-
-    ## User Input
-    {user_input}
-
-    ## Reply requirements
-    - The answer must be returned in JSON format.
-    - Strictly ensure that the output is in a valid JSON format.
-    - Do not add prefix ```json or suffix ```
-    - The answer needs to include the following fields such as:
-    {{
-    "classificationId": 0,
-    "reason": ""
-    }}
-
-    ## Limit
-    - Please do not reply in text."""

apps/application/flow/step_node/knowledge_write_node/__init__.py

@@ -1,8 +0,0 @@
-# coding=utf-8
-"""
-    @project: MaxKB
-    @Author：niu
-    @file： __init__.py.py
-    @date：2025/11/13 11:17
-    @desc:
-"""