GitHub deploy: 0e36c177beb1e59f34a551efe698d81596c54b41

.dockerignore

@@ -0,0 +1,175 @@
+.github
+docs
+.git
+.pre-commit-config.yaml
+uv.lock
+pdf2zh_files
+gui/pdf2zh_files
+gradio_files
+tmp
+gui/gradio_files
+gui/tmp
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/latest/usage/project/#working-with-version-control
+.pdm.toml
+.pdm-python
+.pdm-build/
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+.idea/
+.vscode
+.DS_Store

.gitattributes

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+*.png filter=lfs diff=lfs merge=lfs -text
+*.pdf filter=lfs diff=lfs merge=lfs -text

.github/FUNDING.yml

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+# These are supported funding model platforms
+
+github: [Byaidu, reycn, Wybxc, hellofinch] # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
+polar: # Replace with a single Polar username
+buy_me_a_coffee: # Replace with a single Buy Me a Coffee username
+thanks_dev: # Replace with a single thanks.dev username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.github/ISSUE_TEMPLATE/blank.yaml

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+name: Blank Issue
+description: Create a blank issue for discussion
+body:  
+  - type: markdown
+    attributes:
+      value: |
+        ## 2.0 is released! new repo is [HERE](https://github.com/PDFMathTranslate/PDFMathTranslate-next)
+  - type: checkboxes
+    id: checks
+    attributes:
+      label: Before you asking
+      options:
+      - label: I have tried the PDFMathTranslate-next and give feedback in PDFMathTranslate-next
+        required: true
+  - type: checkboxes
+    id: checks
+    attributes:
+      label: before ...
+      options:
+      - label: This issue is not about question or bug.
+        required: true
+  - type: textarea
+    id: describe
+    attributes:
+      label: Add a description

.github/ISSUE_TEMPLATE/config.yml

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+blank_issues_enabled: false

.github/ISSUE_TEMPLATE/功能请求_cn.yaml

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+name: 功能请求
+description: 使用中文进行功能请求
+labels: ['enhancement']
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ## 2.0 is released! new repo is [HERE](https://github.com/PDFMathTranslate/PDFMathTranslate-next)
+  - type: checkboxes
+    id: checks
+    attributes:
+      label: 在提问之前...
+      options:
+      - label: 我已经尝试了PDFMathTranslate-next,并在PDFMathTranslate-next提交了issue
+        required: true
+  - type: textarea
+    id: describe
+    attributes:
+      label: 在什么场景下，需要你请求的功能？
+      description: 简要描述相关的使用场景
+    validations:
+      required: false
+  - type: textarea
+    id: solution
+    attributes:
+      label: 解决方案
+      description: 描述你想要的解决方案
+    validations:
+      required: false
+  - type: textarea
+    id: additional
+    attributes:
+      label: 其他内容
+      description: 关于该功能请求的任何其他项目。
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/功能请求_en.yaml

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+name: Feature request
+description: Suggest an idea for this project
+labels: ['enhancement']
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ## 2.0 is released! new repo is [HERE](https://github.com/PDFMathTranslate/PDFMathTranslate-next)
+  - type: checkboxes
+    id: checks
+    attributes:
+      label: Before you asking
+      options:
+      - label: I have tried the PDFMathTranslate-next and give feedback in PDFMathTranslate-next
+        required: true
+  - type: textarea
+    id: describe
+    attributes:
+      label: Is your feature request related to a problem?
+      description: A clear and concise description of what the problem is
+      placeholder: Ex. I'm always frustrated when ...
+    validations:
+      required: false
+  - type: textarea
+    id: solution
+    attributes:
+      label: Describe the solution you'd like
+      description: A clear and concise description of what you want to happen
+    validations:
+      required: false
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional context
+      description: Add any other projects about the feature request here.
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/问题反馈_cn.yaml

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+name: 上报 Bug
+description: 使用中文进行 Bug 报告
+labels: ['bug']
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ## 2.0 is released! new repo is [HERE](https://github.com/PDFMathTranslate/PDFMathTranslate-next)
+  - type: checkboxes
+    id: checks
+    attributes:
+      label: 在提问之前...
+      options:
+      - label: 我已经尝试了PDFMathTranslate-next,并在PDFMathTranslate-next提交了issue
+        required: true
+      - label: 我已经搜索了现有的 issues
+        required: true
+      - label: 我在提问题之前至少花费了 5 分钟来思考和准备
+        required: true
+      - label: 我已经认真且完整的阅读了 wiki
+        required: true
+      - label: 我已经认真检查了问题和网络环境无关（包括但不限于Google不可用，模型下载失败）
+        required: true
+  - type: markdown
+    attributes:
+      value: |
+        感谢您使用本项目并反馈！
+        请再次确认上述复选框所述的内容已经认真执行！
+  - type: textarea
+    id: environment
+    attributes:
+      label: 使用的环境
+      placeholder: |
+          - **OS**: Ubuntu 24.10  
+          - **Python**: 3.12.0  
+          - **pdf2zh**: 1.9.0
+      render: markdown
+    validations:
+      required: false
+  - type: dropdown
+    id: install
+    attributes:
+      label: 请选择安装方式
+      options:
+        - pip
+        - exe
+        - 源码
+        - docker
+    validations:
+      required: true
+  - type: textarea
+    id: describe
+    attributes:
+      label: 描述你的问题
+      description: 简要描述你的问题
+    validations:
+      required: true
+  - type: textarea
+    id: reproduce
+    attributes:
+      label: 如何复现
+      description: 重现该行为的步骤
+      value: |
+        1. 执行 '...'
+        2. 选择 '....'
+        3. 出现问题
+    validations:
+      required: false
+  - type: textarea
+    id: expected
+    attributes:
+      label: 预期行为
+      description: 简要描述你期望得到的反馈
+    validations:
+      required: false
+  - type: textarea
+    id: logs
+    attributes:
+      label: 相关 Logs
+      description: 请复制并粘贴任何相关的日志输出。
+      render: Text
+    validations:
+      required: false
+  - type: textarea
+    id: PDFfile
+    attributes:
+      label: 原始PDF文件
+      description: |
+        如果涉及到排版错误的问题，请一定提供原始的PDF文件，方便复现错误。
+    validations:
+      required: false
+  - type: textarea
+    id: others
+    attributes:
+      label: 还有别的吗？
+      description: |
+        相关的配置？链接？参考资料？
+        任何能让我们对你所遇到的问题有更多了解的东西。
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/问题反馈_en.yaml

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+name: Bug Report
+description: Create a report to help us improve
+labels: ['bug']
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ## 2.0 is released! new repo is [HERE](https://github.com/PDFMathTranslate/PDFMathTranslate-next)
+  - type: checkboxes
+    id: checks
+    attributes:
+      label: Before you asking
+      options:
+      - label: I have tried the PDFMathTranslate-next and give feedback in PDFMathTranslate-next
+        required: true
+      - label: I have searched the existing issues
+        required: true
+      - label: I spend at least 5 minutes for thinking and preparing
+        required: true
+      - label: I have thoroughly and completely read the wiki.
+        required: true
+      - label: I have carefully checked the issue, and it is unrelated to the network environment.
+        required: true
+  - type: markdown
+    attributes:
+      value: |
+        Thank you for using this project and providing feedback!
+  - type: textarea
+    id: environment
+    attributes:
+      label: Environment
+      placeholder: |
+          - **OS**: Ubuntu 24.10
+          - **Python**: 3.12.0
+          - **pdf2zh**: 1.9.0
+      render: markdown
+    validations:
+      required: false
+  - type: dropdown
+    id: install
+    attributes:
+      label: How to install pdf2zh
+      options:
+        - pip
+        - exe
+        - source
+        - docker
+    validations:
+      required: true
+  - type: textarea
+    id: describe
+    attributes:
+      label: Describe the bug
+      description: A clear and concise description of what the bug is.
+    validations:
+      required: true
+  - type: textarea
+    id: reproduce
+    attributes:
+      label: To Reproduce
+      description: Steps to reproduce the behavior
+      value: |
+        1. execute '...'
+        2. select '....'
+        3. see errors
+    validations:
+      required: false
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected behavior
+      description: A clear and concise description of what you expected to happen.
+    validations:
+      required: false
+  - type: textarea
+    id: logs
+    attributes:
+      label: Relevant log output
+      description: Please copy and paste any relevant log output. This will be automatically formatted into code, so no need for backticks.
+      render: Text
+    validations:
+      required: false
+  - type: textarea
+    id: PDFfile
+    attributes:
+      label: Origin PDF file
+      description: |
+        If the issue involves formatting errors, please provide the original PDF file to facilitate reproduction of the error.
+    validations:
+      required: false
+  - type: textarea
+    id: others
+    attributes:
+      label: Anything else?
+      description: |
+        Related configs? Links? References?
+        Anything that will give us more context about the issue you are encountering!
+    validations:
+      required: false

.github/dependabot.yml

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+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: "/"
+    schedule:
+      interval: weekly
+  # - package-ecosystem: pip
+  #   directory: "/.github/workflows"
+  #   schedule:
+  #     interval: weekly
+  # - package-ecosystem: pip
+  #   directory: "/docs"
+  #   schedule:
+  #     interval: weekly
+  - package-ecosystem: pip
+    directory: "/"
+    schedule:
+      interval: weekly
+    versioning-strategy: lockfile-only
+    allow:
+      - dependency-type: "all"

.github/release-drafter.yml

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+name-template: 'v$RESOLVED_VERSION'
+tag-template: 'v$RESOLVED_VERSION'
+categories:
+  - title: '🚀 Features'
+    labels:
+      - 'feature'
+      - 'enhancement'
+  - title: '🐛 Bug Fixes'
+    labels:
+      - 'fix'
+      - 'bugfix'
+      - 'bug'
+  - title: '🧰 Maintenance'
+    labels:
+      - 'chore'
+      - 'maintenance'
+      - 'refactor'
+  - title: '📝 Documentation'
+    labels:
+      - 'docs'
+      - 'documentation'
+change-template: '- $TITLE @$AUTHOR (#$NUMBER)'
+change-title-escapes: '\<*_&' # You can add # and @ to disable mentions
+version-resolver:
+  major:
+    labels:
+      - 'major'
+  minor:
+    labels:
+      - 'minor'
+  patch:
+    labels:
+      - 'patch'
+  default: patch
+template: |
+  ## Changes
+
+  $CHANGES
+
+  ## Contributors
+  
+  $CONTRIBUTORS
+
+  ## Windows Specific
+
+  If you cannot open it after downloading, please install https://aka.ms/vs/17/release/vc_redist.x64.exe and try again.
+
+  ## Assets
+
+  - pdf2zh-v$RESOLVED_VERSION-win64.zip: pdf2zh **without** assets(font, model, etc.)
+  - pdf2zh-v$RESOLVED_VERSION-with-assets-win64.zip: (**Recommended**) pdf2zh **with** assets(font, model, etc.)
+
+  > [!NOTE]
+  >
+  > The version without assets will also dynamically download resources when running, but the download may fail due to network issues.

.github/workflows/black.format.yml

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+name: Format Code with Black
+
+on: [push, pull_request]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: psf/black@stable

.github/workflows/exe-build.yml

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+name: windows exe Release Workflow
+
+on:
+  workflow_dispatch:
+    inputs:
+      release_version:
+        description: 'Release Version (e.g., v1.0.0)'
+        required: true
+        type: string
+  # push:
+    # debug purpose
+env:
+  WIN_EXE_PYTHON_VERSION: 3.12.9
+jobs:
+  build-win64-exe:
+    runs-on: windows-latest
+    steps:
+      - name: checkout babeldoc metadata
+        uses: actions/checkout@v4
+        with:
+          repository: funstory-ai/BabelDOC
+          path: babeldoctemp1234567
+          token: ${{ secrets.GITHUB_TOKEN }}
+          sparse-checkout: babeldoc/assets/embedding_assets_metadata.py
+      - name: Cached Assets
+        id: cache-assets
+        uses: actions/[email protected]
+        with:
+          path: ~/.cache/babeldoc
+          key: test-1-babeldoc-assets-${{ hashFiles('babeldoctemp1234567/babeldoc/assets/embedding_assets_metadata.py') }}
+      - name: 检出代码
+        uses: actions/checkout@v4
+
+      - name: Setup uv with Python ${{ env.WIN_EXE_PYTHON_VERSION }}
+        uses: astral-sh/setup-uv@f94ec6bedd8674c4426838e6b50417d36b6ab231 # v5.3.1
+        with:
+          python-version: ${{ env.WIN_EXE_PYTHON_VERSION }}
+          enable-cache: true
+          cache-dependency-glob: "pyproject.toml"
+
+      - name: 执行所有任务（创建目录、下载、解压、复制文件、安装依赖）
+        shell: pwsh
+        run: |
+          Write-Host "==== 删除 babeldoctemp1234567 文件夹 ===="
+          if (Test-Path "./babeldoctemp1234567") {
+              Remove-Item -Path "./babeldoctemp1234567" -Recurse -Force
+              Write-Host "babeldoctemp1234567 文件夹已成功删除"
+          } else {
+              Write-Host "babeldoctemp1234567 文件夹不存在，无需删除"
+          }
+          Write-Host "==== 创建必要的目录 ===="
+          New-Item -Path "./build" -ItemType Directory -Force
+          New-Item -Path "./build/runtime" -ItemType Directory -Force
+          New-Item -Path "./dep_build" -ItemType Directory -Force
+
+          Write-Host "==== 复制代码到 dep_build ===="
+          Get-ChildItem -Path "./" -Exclude "dep_build", "build" | Copy-Item -Destination "./dep_build" -Recurse -Force
+
+          Write-Host "==== 下载并解压 Python ${{ env.WIN_EXE_PYTHON_VERSION }} ===="
+          Write-Host "pythonUrl: https://www.python.org/ftp/python/${{ env.WIN_EXE_PYTHON_VERSION }}/python-${{ env.WIN_EXE_PYTHON_VERSION }}-embed-amd64.zip"
+          $pythonUrl = "https://www.python.org/ftp/python/${{ env.WIN_EXE_PYTHON_VERSION }}/python-${{ env.WIN_EXE_PYTHON_VERSION }}-embed-amd64.zip"
+          $pythonZip = "./dep_build/python.zip"
+          Invoke-WebRequest -Uri $pythonUrl -OutFile $pythonZip
+          Expand-Archive -Path $pythonZip -DestinationPath "./build/runtime" -Force
+
+          Write-Host "==== 下载并解压 PyStand ===="
+          $pystandUrl = "https://github.com/skywind3000/PyStand/releases/download/1.1.4/PyStand-v1.1.4-exe.zip"
+          $pystandZip = "./dep_build/PyStand.zip"
+          Invoke-WebRequest -Uri $pystandUrl -OutFile $pystandZip
+          Expand-Archive -Path $pystandZip -DestinationPath "./dep_build/PyStand" -Force
+
+          Write-Host "==== 复制 PyStand.exe 到 build 并重命名 ===="
+          $pystandExe = "./dep_build/PyStand/PyStand-x64-CLI/PyStand.exe"
+          $destExe = "./build/pdf2zh.exe"
+          if (Test-Path $pystandExe) {
+              Copy-Item -Path $pystandExe -Destination $destExe -Force
+          } else {
+              Write-Host "错误: PyStand.exe 未找到！"
+              exit 1
+          }
+          Write-Host "==== 创建 Python venv 在 dep_build ===="
+          uv venv ./dep_build/venv
+
+          ./dep_build/venv/Scripts/activate
+
+          Write-Host "==== 在 venv 环境中安装项目依赖 ===="
+          uv pip install .
+
+          Write-Host "==== 复制 venv/Lib/site-packages 到 build/ ===="
+          Copy-Item -Path "./dep_build/venv/Lib/site-packages" -Destination "./build/site-packages" -Recurse -Force
+
+          Write-Host "==== 复制 script/_pystand_static.int 到 build/ ===="
+          $staticFile = "./script/_pystand_static.int"
+          $destStatic = "./build/_pystand_static.int"
+          if (Test-Path $staticFile) {
+              Copy-Item -Path $staticFile -Destination $destStatic -Force
+          } else {
+              Write-Host "错误: script/_pystand_static.int 未找到！"
+              exit 1
+          }
+
+          uv run --active babeldoc --generate-offline-assets ./build
+
+      - name: Upload build artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: win64-exe
+          path: ./build
+          if-no-files-found: error
+          compression-level: 9
+          include-hidden-files: true
+
+  test-win64-exe:
+    needs: 
+      - build-win64-exe
+    runs-on: windows-latest
+    steps:
+      - name: 检出代码
+        uses: actions/checkout@v4
+
+      - name: Download build artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: win64-exe
+          path: ./build
+
+      - name: Test show version
+        run: |
+          ./build/pdf2zh.exe --version
+      
+      - name: Test - Translate a PDF file with plain text only
+        run: |
+          ./build/pdf2zh.exe ./test/file/translate.cli.plain.text.pdf -o ./test/file
+
+      - name: Test - Translate a PDF file figure
+        run: |
+          ./build/pdf2zh.exe ./test/file/translate.cli.text.with.figure.pdf -o ./test/file
+
+      - name: Delete offline assets and cache
+        shell: pwsh
+        run: |
+          Write-Host "==== 查找并删除离线资源包 ===="
+          $offlineAssetsPath = Get-ChildItem -Path "./build" -Filter "offline_assets_*.zip" -Recurse | Select-Object -First 1 -ExpandProperty FullName
+          if ($offlineAssetsPath) {
+            Write-Host "找到离线资源包: $offlineAssetsPath"
+            Remove-Item -Path $offlineAssetsPath -Force
+            Write-Host "已删除离线资源包"
+          } else {
+            Write-Host "未找到离线资源包"
+          }
+          
+          Write-Host "==== 删除缓存目录 ===="
+          $cachePath = "$env:USERPROFILE/.cache/babeldoc"
+          if (Test-Path $cachePath) {
+            Remove-Item -Path $cachePath -Recurse -Force
+            Write-Host "已删除缓存目录: $cachePath"
+          } else {
+            Write-Host "缓存目录不存在: $cachePath"
+          }
+
+      - name: Test - Translate without offline assets
+        run: |
+          ./build/pdf2zh.exe ./test/file/translate.cli.plain.text.pdf -o ./test/file
+          
+      - name: Upload test results
+        uses: actions/upload-artifact@v4
+        with:
+          name: test-results
+          path: ./test/file/
+
+  

.github/workflows/fork-build.yml

@@ -0,0 +1,323 @@
+name: fork-build
+
+on:
+  workflow_dispatch:
+  # debug purpose
+  # push:
+
+env:
+  REGISTRY: ghcr.io
+  REPO_LOWER: ${{ github.repository_owner }}/${{ github.event.repository.name }}
+  GHCR_REPO: ghcr.io/${{ github.repository }}
+  WIN_EXE_PYTHON_VERSION: 3.12.9
+jobs:
+  check-repository:
+    name: Check if running in main repository
+    runs-on: ubuntu-latest
+    outputs:
+      is_main_repo: ${{ github.repository == 'Byaidu/PDFMathTranslate' }}
+    steps:
+      - run: echo "Running repository check"
+
+  test:
+    uses: ./.github/workflows/python-test.yml
+    needs: check-repository
+    if: needs.check-repository.outputs.is_main_repo != 'true'
+
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - platform: linux/amd64
+            runner: ubuntu-latest
+          - platform: linux/arm64
+            runner: ubuntu-24.04-arm
+    runs-on: ${{ matrix.runner }}
+    needs: 
+      - check-repository
+      - test
+    if: needs.check-repository.outputs.is_main_repo != 'true'
+    permissions:
+      contents: read
+      packages: write
+      
+    steps:
+      - name: Convert to lowercase
+        run: |
+          echo "GHCR_REPO_LOWER=$(echo ${{ env.GHCR_REPO }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
+
+      - name: Prepare
+        run: |
+          platform=${{ matrix.platform }}
+          echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ${{ env.GHCR_REPO_LOWER }}
+
+      - name: Login to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and push by digest
+        id: build
+        uses: docker/build-push-action@v6
+        with:
+          platforms: ${{ matrix.platform }}
+          labels: ${{ steps.meta.outputs.labels }}
+          outputs: type=image,name=${{ env.GHCR_REPO_LOWER }},push-by-digest=true,name-canonical=true,push=true
+          cache-from: ${{ matrix.platform == 'linux/amd64' && 'type=gha' || '' }}
+          cache-to: ${{ matrix.platform == 'linux/amd64' && 'type=gha,mode=max' || '' }}
+
+      - name: Export digest
+        run: |
+          mkdir -p ${{ runner.temp }}/digests
+          digest="${{ steps.build.outputs.digest }}"
+          touch "${{ runner.temp }}/digests/${digest#sha256:}"
+
+      - name: Upload digest
+        uses: actions/upload-artifact@v4
+        with:
+          name: digests-${{ env.PLATFORM_PAIR }}
+          path: ${{ runner.temp }}/digests/*
+          if-no-files-found: error
+          retention-days: 1
+
+  merge:
+    runs-on: ubuntu-latest
+    needs:
+      - check-repository
+      - test
+      - build
+    if: needs.check-repository.outputs.is_main_repo != 'true'
+    permissions:
+      contents: read
+      packages: write
+      
+    steps:
+      - name: Convert to lowercase
+        run: |
+          echo "GHCR_REPO_LOWER=$(echo ${{ env.GHCR_REPO }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
+
+      - name: Download digests
+        uses: actions/download-artifact@v4
+        with:
+          path: ${{ runner.temp }}/digests
+          pattern: digests-*
+          merge-multiple: true
+
+      - name: Login to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ${{ env.GHCR_REPO_LOWER }}
+          tags: |
+            type=raw,value=dev
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+
+      - name: Create manifest list and push
+        working-directory: ${{ runner.temp }}/digests
+        run: |
+          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
+            $(printf '${{ env.GHCR_REPO_LOWER }}@sha256:%s ' *)
+
+      - name: Inspect image
+        run: |
+          docker buildx imagetools inspect ${{ env.GHCR_REPO_LOWER }}:${{ steps.meta.outputs.version }}
+  
+  build-win64-exe:
+    runs-on: windows-latest
+    needs:
+      - check-repository
+    if: needs.check-repository.outputs.is_main_repo != 'true'
+    steps:
+      - name: 检出代码
+        uses: actions/checkout@v4
+
+      - name: Setup uv with Python ${{ env.WIN_EXE_PYTHON_VERSION }}
+        uses: astral-sh/setup-uv@f94ec6bedd8674c4426838e6b50417d36b6ab231 # v5.3.1
+        with:
+          python-version: ${{ env.WIN_EXE_PYTHON_VERSION }}
+          enable-cache: true
+          cache-dependency-glob: "pyproject.toml"
+
+      - name: 执行所有任务（创建目录、下载、解压、复制文件、安装依赖）
+        shell: pwsh
+        run: |
+          Write-Host "==== 创建必要的目录 ===="
+          New-Item -Path "./build" -ItemType Directory -Force
+          New-Item -Path "./build/runtime" -ItemType Directory -Force
+          New-Item -Path "./dep_build" -ItemType Directory -Force
+
+          Write-Host "==== 复制代码到 dep_build ===="
+          Get-ChildItem -Path "./" -Exclude "dep_build", "build" | Copy-Item -Destination "./dep_build" -Recurse -Force
+
+          Write-Host "==== 下载并解压 Python ${{ env.WIN_EXE_PYTHON_VERSION }} ===="
+          Write-Host "pythonUrl: https://www.python.org/ftp/python/${{ env.WIN_EXE_PYTHON_VERSION }}/python-${{ env.WIN_EXE_PYTHON_VERSION }}-embed-amd64.zip"
+          $pythonUrl = "https://www.python.org/ftp/python/${{ env.WIN_EXE_PYTHON_VERSION }}/python-${{ env.WIN_EXE_PYTHON_VERSION }}-embed-amd64.zip"
+          $pythonZip = "./dep_build/python.zip"
+          Invoke-WebRequest -Uri $pythonUrl -OutFile $pythonZip
+          Expand-Archive -Path $pythonZip -DestinationPath "./build/runtime" -Force
+
+          Write-Host "==== 下载 Visual C++ Redistributable 安装程序 ===="
+          $vcRedistUrl = "https://aka.ms/vs/17/release/vc_redist.x64.exe"
+          $vcRedistPath = "./build/无法运行请安装vc_redist.x64.exe"
+          Invoke-WebRequest -Uri $vcRedistUrl -OutFile $vcRedistPath
+          Write-Host "已下载 Visual C++ Redistributable 安装程序到: $vcRedistPath"
+
+          Write-Host "==== 下载并解压 PyStand ===="
+          $pystandUrl = "https://github.com/skywind3000/PyStand/releases/download/1.1.4/PyStand-v1.1.4-exe.zip"
+          $pystandZip = "./dep_build/PyStand.zip"
+          Invoke-WebRequest -Uri $pystandUrl -OutFile $pystandZip
+          Expand-Archive -Path $pystandZip -DestinationPath "./dep_build/PyStand" -Force
+
+          Write-Host "==== 复制 PyStand.exe 到 build 并重命名 ===="
+          $pystandExe = "./dep_build/PyStand/PyStand-x64-CLI/PyStand.exe"
+          $destExe = "./build/pdf2zh.exe"
+          if (Test-Path $pystandExe) {
+              Copy-Item -Path $pystandExe -Destination $destExe -Force
+          } else {
+              Write-Host "错误: PyStand.exe 未找到！"
+              exit 1
+          }
+          Write-Host "==== 创建 Python venv 在 dep_build ===="
+          uv venv ./dep_build/venv
+
+          ./dep_build/venv/Scripts/activate
+
+          Write-Host "==== 在 venv 环境中安装项目依赖 ===="
+          uv pip install .
+
+          Write-Host "==== 复制 venv/Lib/site-packages 到 build/ ===="
+          Copy-Item -Path "./dep_build/venv/Lib/site-packages" -Destination "./build/site-packages" -Recurse -Force
+
+          Write-Host "==== 复制 script/_pystand_static.int 到 build/ ===="
+          $staticFile = "./script/_pystand_static.int"
+          $destStatic = "./build/_pystand_static.int"
+          if (Test-Path $staticFile) {
+              Copy-Item -Path $staticFile -Destination $destStatic -Force
+          } else {
+              Write-Host "错误: script/_pystand_static.int 未找到！"
+              exit 1
+          }
+
+      - name: Upload build artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: win64-exe
+          path: ./build
+          if-no-files-found: error
+          compression-level: 1
+          include-hidden-files: true
+
+  test-win64-exe:
+    needs: 
+      - build-win64-exe
+      - check-repository
+    if: needs.check-repository.outputs.is_main_repo != 'true'
+    runs-on: windows-latest
+    steps:
+      - name: 检出代码
+        uses: actions/checkout@v4
+
+      - name: Download build artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: win64-exe
+          path: ./build
+
+      - name: Test show version (online mode)
+        run: |
+          ./build/pdf2zh.exe --version
+      
+      - name: Test - Translate a PDF file with plain text only (online mode)
+        run: |
+          ./build/pdf2zh.exe ./test/file/translate.cli.plain.text.pdf -o ./test/file
+
+      - name: Test - Translate a PDF file figure
+        run: |
+          ./build/pdf2zh.exe ./test/file/translate.cli.text.with.figure.pdf -o ./test/file
+
+      - name: Test - Translate without offline assets (online mode)
+        run: |
+          ./build/pdf2zh.exe ./test/file/translate.cli.plain.text.pdf -o ./test/file
+          
+      - name: Upload test results
+        uses: actions/upload-artifact@v4
+        with:
+          name: test-results
+          path: ./test/file/
+          if-no-files-found: error
+
+      - name: Setup uv with Python ${{ env.WIN_EXE_PYTHON_VERSION }}
+        uses: astral-sh/setup-uv@f94ec6bedd8674c4426838e6b50417d36b6ab231 # v5.3.1
+        with:
+          python-version: ${{ env.WIN_EXE_PYTHON_VERSION }}
+          enable-cache: true
+          cache-dependency-glob: "pyproject.toml"
+
+      - name: Generate offline assets
+        shell: pwsh
+        run: |
+          Write-Host "==== 生成离线资源包 ===="
+          uv run --active babeldoc --generate-offline-assets ./build
+
+      - name: Delete cache
+        shell: pwsh
+        run: |
+          Write-Host "==== 删除缓存目录 ===="
+          $cachePath = "$env:USERPROFILE/.cache/babeldoc"
+          if (Test-Path $cachePath) {
+            Remove-Item -Path $cachePath -Recurse -Force
+            Write-Host "已删除缓存目录: $cachePath"
+          } else {
+            Write-Host "缓存目录不存在: $cachePath"
+          }
+
+      - name: Test - Translate with offline assets (offline mode)
+        run: |
+          Write-Host "==== 测试离线资源包 ===="
+          New-Item -Path "./test/file/offline_result" -ItemType Directory -Force
+          ./build/pdf2zh.exe ./test/file/translate.cli.plain.text.pdf -o ./test/file/offline_result
+
+      - name: Upload offline test results
+        uses: actions/upload-artifact@v4
+        with:
+          name: offline-test-results
+          path: ./test/file/offline_result/
+          if-no-files-found: error
+
+      - name: Upload build with offline assets artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: win64-exe-with-assets
+          path: ./build
+          if-no-files-found: error
+          compression-level: 1
+          include-hidden-files: true

.github/workflows/fork-test.yml

@@ -0,0 +1,24 @@
+name: fork-test
+
+on:
+  push:
+    branches: [ "main", "master" ]
+
+env:
+  REGISTRY: ghcr.io
+  REPO_LOWER: ${{ github.repository_owner }}/${{ github.event.repository.name }}
+  GHCR_REPO: ghcr.io/${{ github.repository }}
+  WIN_EXE_PYTHON_VERSION: 3.12.9
+jobs:
+  check-repository:
+    name: Check if running in main repository
+    runs-on: ubuntu-latest
+    outputs:
+      is_main_repo: ${{ github.repository == 'Byaidu/PDFMathTranslate' }}
+    steps:
+      - run: echo "Running repository check"
+
+  test:
+    uses: ./.github/workflows/python-test.yml
+    needs: check-repository
+    if: needs.check-repository.outputs.is_main_repo != 'true'

.github/workflows/python-publish.yml

@@ -0,0 +1,572 @@
+name: Test and Release
+
+on:
+  push:
+    branches:
+      - main
+      - master
+
+permissions:
+  id-token: write
+  contents: write
+  pull-requests: write
+
+env:
+  REGISTRY: ghcr.io
+  REPO_LOWER: ${{ github.repository_owner }}/${{ github.event.repository.name }}
+  GHCR_REPO: ghcr.io/${{ github.repository }}
+  DOCKERHUB_REPO: byaidu/pdf2zh
+  WIN_EXE_PYTHON_VERSION: "3.12.9"
+
+jobs:
+  check-repository:
+    name: Check if running in main repository
+    runs-on: ubuntu-latest
+    outputs:
+      # debug purpose
+      is_main_repo: ${{ github.repository == 'Byaidu/PDFMathTranslate' }}
+    steps:
+      - run: echo "Running repository check"
+
+  test:
+    needs: check-repository
+    uses: ./.github/workflows/python-test.yml
+    if: needs.check-repository.outputs.is_main_repo == 'true'
+
+  build:
+    name: Build distribution 📦
+    needs: [test, check-repository]
+    if: needs.check-repository.outputs.is_main_repo == 'true'
+    runs-on: ubuntu-latest
+    outputs:
+      is_release: ${{ steps.check-version.outputs.tag }}
+      version: ${{ steps.check-version.outputs.tag && steps.get-release-version.outputs.version || steps.get-dev-version.outputs.version }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: true
+          fetch-depth: 2
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Setup uv with Python 3.12
+        uses: astral-sh/setup-uv@f94ec6bedd8674c4426838e6b50417d36b6ab231 # v5.3.1
+        with:
+          python-version: "3.12"
+          enable-cache: true
+          cache-dependency-glob: "pyproject.toml"
+
+      - name: Check if there is a parent commit
+        id: check-parent-commit
+        run: |
+          echo "sha=$(git rev-parse --verify --quiet HEAD^)" >> $GITHUB_OUTPUT
+
+      - name: Detect and tag new version
+        id: check-version
+        if: steps.check-parent-commit.outputs.sha
+        uses: salsify/action-detect-and-tag-new-version@b1778166f13188a9d478e2d1198f993011ba9864 # v2.0.3
+        with:
+          version-command: |
+            cat pyproject.toml | grep "version = " | head -n 1 | awk -F'"' '{print $2}'
+          tag-template: 'v{VERSION}'
+
+      - name: Install Dependencies
+        run: |
+          uv sync
+
+      - name: Bump version for developmental release
+        if: "!steps.check-version.outputs.tag"
+        id: get-dev-version
+        run: |
+          version=$(bumpver update --patch --tag=final --dry 2>&1 | grep "New Version" | awk '{print $NF}')
+          echo "version=$version.dev$(date +%s)" >> $GITHUB_OUTPUT
+          bumpver update --set-version $version.dev$(date +%s)
+
+      - name: Get release version
+        if: steps.check-version.outputs.tag
+        id: get-release-version
+        run: |
+          version=$(cat pyproject.toml | grep "version = " | head -n 1 | awk -F'"' '{print $2}')
+          echo "version=$version" >> $GITHUB_OUTPUT
+
+      - name: Build package
+        run: "uv build"
+
+      - name: Store the distribution packages
+        uses: actions/[email protected]
+        with:
+          name: python-package-distributions
+          path: dist/
+
+  publish-to-pypi:
+    name: Publish Python 🐍 distribution 📦 to PyPI
+    if: needs.build.outputs.is_release != ''
+    needs:
+      - check-repository
+      - build
+      - test-win64-exe
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/pdf2zh
+
+    permissions:
+      id-token: write
+
+    steps:
+      - name: Download all the dists
+        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
+        with:
+          name: python-package-distributions
+          path: dist/
+
+      - name: Publish distribution 📦 to PyPI
+        uses: pypa/gh-action-pypi-publish@76f52bc884231f62b9a034ebfe128415bbaabdfc # v1.12.4
+
+  publish-to-testpypi:
+    name: Publish Python 🐍 distribution 📦 to TestPyPI
+    if: needs.build.outputs.is_release == ''
+    needs:
+      - check-repository
+      - build
+      - test-win64-exe
+    runs-on: ubuntu-latest
+    environment:
+      name: testpypi
+      url: https://test.pypi.org/p/pdf2zh
+
+    permissions:
+      id-token: write
+
+    steps:
+      - name: Download all the dists
+        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
+        with:
+          name: python-package-distributions
+          path: dist/
+
+      - name: Publish distribution 📦 to TestPyPI
+        uses: pypa/gh-action-pypi-publish@76f52bc884231f62b9a034ebfe128415bbaabdfc # v1.12.4
+        with:
+          repository-url: https://test.pypi.org/legacy/
+
+  build-docker-image:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - platform: linux/amd64
+            runner: ubuntu-latest
+          - platform: linux/arm64
+            runner: ubuntu-24.04-arm
+    runs-on: ${{ matrix.runner }}
+    needs:
+      - build
+      - check-repository
+    if: needs.check-repository.outputs.is_main_repo == 'true'
+    environment:
+      name: ${{ needs.build.outputs.is_release != '' && 'pypi' || 'testpypi' }}
+      url: ${{ needs.build.outputs.is_release != '' && 'https://hub.docker.com/r/byaidu/pdf2zh/tags?name=latest' || 'https://hub.docker.com/r/byaidu/pdf2zh/tags?name=dev' }}
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Convert to lowercase
+        run: |
+          echo "GHCR_REPO_LOWER=$(echo ${{ env.GHCR_REPO }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
+
+      - name: Prepare
+        run: |
+          platform=${{ matrix.platform }}
+          echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup uv with Python 3.12
+        uses: astral-sh/setup-uv@f94ec6bedd8674c4426838e6b50417d36b6ab231 # v5.3.1
+        with:
+          python-version: "3.12"
+          enable-cache: true
+          cache-dependency-glob: "pyproject.toml"
+
+      - name: Set version from build job
+        if: needs.build.outputs.is_release == ''
+        run: |
+          uv tool install bumpver
+          echo "Using version: ${{ needs.build.outputs.version }}"
+          bumpver update --set-version ${{ needs.build.outputs.version }}
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ${{ env.DOCKERHUB_REPO }}
+            ${{ env.GHCR_REPO_LOWER }}
+          tags: |
+            type=raw,value=dev
+            type=raw,value=${{ needs.build.outputs.version }},enable=${{ needs.build.outputs.is_release != '' }}
+            type=raw,value=latest,enable=${{ needs.build.outputs.is_release != '' }}
+
+      - name: Login to Docker.io
+        uses: docker/login-action@v3
+        with:
+          registry: docker.io
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Login to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and push by digest
+        id: build
+        uses: docker/build-push-action@v6
+        with:
+          platforms: ${{ matrix.platform }}
+          labels: ${{ steps.meta.outputs.labels }}
+          outputs: type=image,"name=${{ env.DOCKERHUB_REPO }},${{ env.GHCR_REPO_LOWER }}",push-by-digest=true,name-canonical=true,push=true
+          cache-from: ${{ matrix.platform == 'linux/amd64' && 'type=gha' || '' }}
+          cache-to: ${{ matrix.platform == 'linux/amd64' && 'type=gha,mode=max' || '' }}
+
+      - name: Export digest
+        run: |
+          mkdir -p ${{ runner.temp }}/digests
+          digest="${{ steps.build.outputs.digest }}"
+          touch "${{ runner.temp }}/digests/${digest#sha256:}"
+
+      - name: Upload digest
+        uses: actions/upload-artifact@v4
+        with:
+          name: digests-${{ env.PLATFORM_PAIR }}
+          path: ${{ runner.temp }}/digests/*
+          if-no-files-found: error
+          retention-days: 1
+
+  merge-docker-image:
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+    needs:
+      - build-docker-image
+      - check-repository
+      - test-win64-exe
+      - build
+    if: needs.check-repository.outputs.is_main_repo == 'true'
+    steps:
+      - name: Convert to lowercase
+        run: |
+          echo "GHCR_REPO_LOWER=$(echo ${{ env.GHCR_REPO }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
+
+      - name: Download digests
+        uses: actions/download-artifact@v4
+        with:
+          path: ${{ runner.temp }}/digests
+          pattern: digests-*
+          merge-multiple: true
+
+      - name: Login to Docker.io
+        uses: docker/login-action@v3
+        with:
+          registry: docker.io
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Login to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ${{ env.DOCKERHUB_REPO }}
+            ${{ env.GHCR_REPO_LOWER }}
+          tags: |
+            type=raw,value=dev
+            type=raw,value=${{ needs.build.outputs.version }},enable=${{ needs.build.outputs.is_release != '' && 'true' || 'false' }}
+            type=raw,value=latest,enable=${{ needs.build.outputs.is_release != '' && 'true' || 'false' }}
+
+      - name: Create manifest list and push
+        working-directory: ${{ runner.temp }}/digests
+        run: |
+          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
+            $(printf '${{ env.DOCKERHUB_REPO }}@sha256:%s ' *)
+          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
+            $(printf '${{ env.GHCR_REPO_LOWER }}@sha256:%s ' *)
+
+      - name: Inspect image
+        run: |
+          docker buildx imagetools inspect ${{ env.DOCKERHUB_REPO }}:${{ steps.meta.outputs.version }}
+          docker buildx imagetools inspect ${{ env.GHCR_REPO_LOWER }}:${{ steps.meta.outputs.version }}
+
+
+  build-win64-exe:
+    runs-on: windows-latest
+    needs:
+      - check-repository
+    if: needs.check-repository.outputs.is_main_repo == 'true'
+    steps:
+      - name: checkout babeldoc metadata
+        uses: actions/checkout@v4
+        with:
+          repository: funstory-ai/BabelDOC
+          path: babeldoctemp1234567
+          token: ${{ secrets.GITHUB_TOKEN }}
+          sparse-checkout: babeldoc/assets/embedding_assets_metadata.py
+      - name: Cached Assets
+        id: cache-assets
+        uses: actions/[email protected]
+        with:
+          path: ~/.cache/babeldoc
+          key: test-1-babeldoc-assets-${{ hashFiles('babeldoctemp1234567/babeldoc/assets/embedding_assets_metadata.py') }}
+      - name: 检出代码
+        uses: actions/checkout@v4
+
+      - name: Setup uv with Python ${{ env.WIN_EXE_PYTHON_VERSION }}
+        uses: astral-sh/setup-uv@f94ec6bedd8674c4426838e6b50417d36b6ab231 # v5.3.1
+        with:
+          python-version: ${{ env.WIN_EXE_PYTHON_VERSION }}
+          enable-cache: true
+          cache-dependency-glob: "pyproject.toml"
+
+      - name: 执行所有任务（创建目录、下载、解压、复制文件、安装依赖）
+        shell: pwsh
+        run: |
+          Write-Host "==== 创建必要的目录 ===="
+          New-Item -Path "./build" -ItemType Directory -Force
+          New-Item -Path "./build/runtime" -ItemType Directory -Force
+          New-Item -Path "./dep_build" -ItemType Directory -Force
+
+          Write-Host "==== 复制代码到 dep_build ===="
+          Get-ChildItem -Path "./" -Exclude "dep_build", "build" | Copy-Item -Destination "./dep_build" -Recurse -Force
+
+          Write-Host "==== 下载并解压 Python ${{ env.WIN_EXE_PYTHON_VERSION }} ===="
+          Write-Host "pythonUrl: https://www.python.org/ftp/python/${{ env.WIN_EXE_PYTHON_VERSION }}/python-${{ env.WIN_EXE_PYTHON_VERSION }}-embed-amd64.zip"
+          $pythonUrl = "https://www.python.org/ftp/python/${{ env.WIN_EXE_PYTHON_VERSION }}/python-${{ env.WIN_EXE_PYTHON_VERSION }}-embed-amd64.zip"
+          $pythonZip = "./dep_build/python.zip"
+          Invoke-WebRequest -Uri $pythonUrl -OutFile $pythonZip
+          Expand-Archive -Path $pythonZip -DestinationPath "./build/runtime" -Force
+
+          Write-Host "==== 下载 Visual C++ Redistributable 安装程序 ===="
+          $vcRedistUrl = "https://aka.ms/vs/17/release/vc_redist.x64.exe"
+          $vcRedistPath = "./build/无法运行请安装vc_redist.x64.exe"
+          Invoke-WebRequest -Uri $vcRedistUrl -OutFile $vcRedistPath
+          Write-Host "已下载 Visual C++ Redistributable 安装程序到: $vcRedistPath"
+
+          Write-Host "==== 下载并解压 PyStand ===="
+          $pystandUrl = "https://github.com/skywind3000/PyStand/releases/download/1.1.4/PyStand-v1.1.4-exe.zip"
+          $pystandZip = "./dep_build/PyStand.zip"
+          Invoke-WebRequest -Uri $pystandUrl -OutFile $pystandZip
+          Expand-Archive -Path $pystandZip -DestinationPath "./dep_build/PyStand" -Force
+
+          Write-Host "==== 复制 PyStand.exe 到 build 并重命名 ===="
+          $pystandExe = "./dep_build/PyStand/PyStand-x64-CLI/PyStand.exe"
+          $destExe = "./build/pdf2zh.exe"
+          if (Test-Path $pystandExe) {
+              Copy-Item -Path $pystandExe -Destination $destExe -Force
+          } else {
+              Write-Host "错误: PyStand.exe 未找到！"
+              exit 1
+          }
+          Write-Host "==== 创建 Python venv 在 dep_build ===="
+          uv venv ./dep_build/venv
+
+          ./dep_build/venv/Scripts/activate
+
+          Write-Host "==== 在 venv 环境中安装项目依赖 ===="
+          uv pip install .
+
+          Write-Host "==== 复制 venv/Lib/site-packages 到 build/ ===="
+          Copy-Item -Path "./dep_build/venv/Lib/site-packages" -Destination "./build/site-packages" -Recurse -Force
+
+          Write-Host "==== 复制 script/_pystand_static.int 到 build/ ===="
+          $staticFile = "./script/_pystand_static.int"
+          $destStatic = "./build/_pystand_static.int"
+          if (Test-Path $staticFile) {
+              Copy-Item -Path $staticFile -Destination $destStatic -Force
+          } else {
+              Write-Host "错误: script/_pystand_static.int 未找到！"
+              exit 1
+          }
+
+      # - name: Upload build artifact
+      #   uses: actions/upload-artifact@v4
+      #   with:
+      #     name: win64-exe
+      #     path: ./build
+      #     if-no-files-found: error
+      #     compression-level: 1
+      #     include-hidden-files: true
+      
+      - name: Generate offline assets
+        shell: pwsh
+        run: |
+          Write-Host "==== 生成离线资源包 ===="
+          uv run --active babeldoc --generate-offline-assets ./build
+      
+      - name: Upload build with offline assets artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: win64-exe-with-assets
+          path: ./build
+          if-no-files-found: error
+          compression-level: 1
+          include-hidden-files: true
+      
+
+  test-win64-exe:
+    needs: 
+      - build-win64-exe
+      - check-repository
+    if: needs.check-repository.outputs.is_main_repo == 'true'
+    runs-on: windows-latest
+    steps:
+      - name: 检出代码
+        uses: actions/checkout@v4
+
+      - name: Download build artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: win64-exe-with-assets
+          path: ./build
+
+      - name: Test show version
+        run: |
+          ./build/pdf2zh.exe --version
+      
+      - name: Test - Translate a PDF file with plain text only
+        run: |
+          ./build/pdf2zh.exe ./test/file/translate.cli.plain.text.pdf -o ./test/file
+
+      - name: Test - Translate a PDF file figure
+        run: |
+          ./build/pdf2zh.exe ./test/file/translate.cli.text.with.figure.pdf -o ./test/file
+
+      - name: Delete offline assets and cache
+        shell: pwsh
+        run: |
+          Write-Host "==== 查找并删除离线资源包 ===="
+          $offlineAssetsPath = Get-ChildItem -Path "./build" -Filter "offline_assets_*.zip" -Recurse | Select-Object -First 1 -ExpandProperty FullName
+          if ($offlineAssetsPath) {
+            Write-Host "找到离线资源包: $offlineAssetsPath"
+            Remove-Item -Path $offlineAssetsPath -Force
+            Write-Host "已删除离线资源包"
+          } else {
+            Write-Host "未找到离线资源包"
+          }
+          
+          Write-Host "==== 删除缓存目录 ===="
+          $cachePath = "$env:USERPROFILE/.cache/babeldoc"
+          if (Test-Path $cachePath) {
+            Remove-Item -Path $cachePath -Recurse -Force
+            Write-Host "已删除缓存目录: $cachePath"
+          } else {
+            Write-Host "缓存目录不存在: $cachePath"
+          }
+
+      - name: Test - Translate without offline assets
+        run: |
+          Write-Host "==== 测试离线资源包 ===="
+          New-Item -Path "./test/file/offline_result" -ItemType Directory -Force
+          ./build/pdf2zh.exe ./test/file/translate.cli.plain.text.pdf -o ./test/file/offline_result
+
+
+      - name: Upload test results
+        uses: actions/upload-artifact@v4
+        with:
+          name: test-results
+          path: ./test/file/
+
+
+
+  release-draft:
+    name: Release Draft Tasks
+    needs:
+      - check-repository
+      - build
+      - publish-to-pypi
+      - publish-to-testpypi
+      - merge-docker-image
+      - test-win64-exe
+    if: |
+      always() && needs.check-repository.outputs.is_main_repo == 'true' && 
+      (needs.publish-to-pypi.result == 'success' || needs.publish-to-testpypi.result == 'success') &&
+      needs.merge-docker-image.result == 'success' &&
+      needs.test-win64-exe.result == 'success'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    outputs:
+      tag_name: ${{ steps.release-drafter.outputs.tag_name }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: true
+          fetch-depth: 2
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Publish the release notes
+        id: release-drafter
+        uses: release-drafter/release-drafter@b1476f6e6eb133afa41ed8589daba6dc69b4d3f5 # v6.1.0
+        with:
+          publish: ${{ needs.build.outputs.is_release != '' }}
+          tag: ${{ needs.build.outputs.is_release }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+
+  upload-release:
+    needs: [release-draft, check-repository]
+    runs-on: ubuntu-latest
+    if: always() && needs.check-repository.outputs.is_main_repo == 'true' &&
+      needs.release-draft.result == 'success'
+    steps:
+      - name: 检出代码
+        uses: actions/checkout@v4
+
+      - name: Download build artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: win64-exe-with-assets
+          path: ./build
+
+      - name: Create release zip
+        run: |
+          mv ./build ./pdf2zh
+          zip -9qr "pdf2zh-${{ needs.release-draft.outputs.tag_name }}-with-assets-win64.zip" ./pdf2zh/*
+
+          # 查找并删除离线资源文件
+          find ./pdf2zh -name "offline_assets_*.zip" -type f -print -delete
+          # 确保删除操作成功
+          echo "Remaining offline assets files (should be empty):"
+          find ./pdf2zh -name "offline_assets_*.zip" -type f
+          
+          zip -9qr "pdf2zh-${{ needs.release-draft.outputs.tag_name }}-win64.zip" ./pdf2zh/*
+
+      - name: Upload to latest release
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          # Get the latest release (including drafts and pre-releases)
+          LATEST_RELEASE=${{ needs.release-draft.outputs.tag_name }}
+          echo "Latest release tag: $LATEST_RELEASE"
+          
+          # Upload the zip file to the release
+          gh release upload "$LATEST_RELEASE" "pdf2zh-${{ needs.release-draft.outputs.tag_name }}-win64.zip" --clobber
+          gh release upload "$LATEST_RELEASE" "pdf2zh-${{ needs.release-draft.outputs.tag_name }}-with-assets-win64.zip" --clobber

.github/workflows/python-test.yml

@@ -0,0 +1,71 @@
+name: Test and Build Python Package
+
+on:
+  push:
+    branches:
+      - '**'
+      - '!main'
+      - '!master'
+  pull_request:
+  workflow_call:
+
+jobs:
+  build-and-test:
+    runs-on: ${{ matrix.runner }}
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.10", "3.11", "3.12"]
+        runner:
+          - ubuntu-latest
+          - ubuntu-24.04-arm
+    steps:
+      - name: checkout babeldoc metadata
+        uses: actions/checkout@v4
+        with:
+          repository: funstory-ai/BabelDOC
+          path: babeldoctemp1234567
+          token: ${{ secrets.GITHUB_TOKEN }}
+          sparse-checkout: babeldoc/assets/embedding_assets_metadata.py
+      - name: Cached Assets
+        id: cache-assets
+        uses: actions/[email protected]
+        with:
+          path: ~/.cache/babeldoc
+          key: test-1-babeldoc-assets-${{ hashFiles('babeldoctemp1234567/babeldoc/assets/embedding_assets_metadata.py') }}
+      - uses: actions/checkout@v4
+      - name: Setup uv with Python ${{ matrix.python-version }}
+        uses: astral-sh/setup-uv@f94ec6bedd8674c4426838e6b50417d36b6ab231 # v5.3.1
+        with:
+          python-version: ${{ matrix.python-version }}
+          enable-cache: true
+          cache-dependency-glob: "pyproject.toml"
+      - name: Install dependencies
+        run: |
+          uv sync
+
+      - name: Test - Unit Test
+        run: |
+          uv run pytest .
+
+      - name: Test - Translate a PDF file with plain text only
+        run: uv run pdf2zh ./test/file/translate.cli.plain.text.pdf -o ./test/file
+
+      - name: Test - Translate a PDF file figure
+        run: uv run pdf2zh ./test/file/translate.cli.text.with.figure.pdf -o ./test/file
+
+      # - name: Test - Translate a PDF file with unknown font
+      #   run:
+      #     pdf2zh ./test/file/translate.cli.font.unknown.pdf
+
+      - name: Test - Start GUI and exit
+        run: timeout 10 uv run pdf2zh -i  || code=$?; if [[ $code -ne 124 && $code -ne 0 ]]; then exit $code; fi
+
+      - name: Build as a package
+        run: uv build
+
+      - name: Upload test results
+        uses: actions/upload-artifact@v4
+        with:
+          name: test-results-${{ matrix.python-version }}-${{ matrix.runner }}
+          path: ./test/file/

.github/workflows/sync-and-deploy.yml

@@ -0,0 +1,185 @@
+name: Sync and Deploy
+
+on:
+  push:
+    branches:
+      - main
+  schedule:
+    - cron: "0 0 * * *" # daily at midnight
+  workflow_dispatch:
+
+jobs:
+  sync:
+    name: Sync latest commits from upstream repo
+    runs-on: ubuntu-latest
+    if: ${{ github.event.repository.fork }}
+    outputs:
+      changes: ${{ steps.check_changes.outputs.changes }}
+    steps:
+      - name: Checkout target repo
+        uses: actions/checkout@v3
+      - name: Sync upstream changes
+        id: sync
+        uses: aormsby/[email protected]
+        with:
+          upstream_sync_repo: Byaidu/PDFMathTranslate
+          upstream_sync_branch: main
+          target_sync_branch: main
+          target_repo_token: ${{ secrets.GITHUB_TOKEN }}
+          test_mode: false
+      - name: Check if there were changes
+        id: check_changes
+        run: |
+          if [[ ${{ steps.sync.outputs.has_new_commits }} == "true" ]]; then
+            echo "changes=true" >> $GITHUB_OUTPUT
+          else
+            echo "changes=false" >> $GITHUB_OUTPUT
+          fi
+
+  deploy:
+    needs: sync
+    if: |
+      always() &&
+      (needs.sync.result == 'success' || needs.sync.result == 'skipped') &&
+      (github.event_name == 'push' || (github.event_name == 'schedule' && needs.sync.outputs.changes == 'true') || github.event_name == 'workflow_dispatch')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Check for HF_TOKEN
+        id: check_token
+        env:
+          HF_TOKEN: ${{ secrets.HF_TOKEN }}
+        run: |
+          if [[ -n "$HF_TOKEN" ]]; then
+            echo "token_exists=true" >> $GITHUB_OUTPUT
+          else
+            echo "token_exists=false" >> $GITHUB_OUTPUT
+          fi
+      - name: Deploy to HuggingFace Spaces
+        if: steps.check_token.outputs.token_exists == 'true'
+        env:
+          HF_TOKEN: ${{ secrets.HF_TOKEN }}
+        run: |
+          # Remove git history
+          rm -rf .git
+          rm -f README.md Dockerfile
+          cat <<EOF > Dockerfile
+          FROM python:3.12
+          RUN useradd -m appuser
+          WORKDIR /app
+          COPY . .
+          RUN chown -R appuser:appuser /app
+          RUN apt-get update && apt-get install -y libgl1 inotify-tools
+          ENV HF_HOME="/app/hf_cache"
+          RUN pip install .
+          COPY entrypoint.sh /app/entrypoint.sh
+          RUN chmod +x /app/entrypoint.sh
+          USER appuser
+          EXPOSE 7860
+          ENV PYTHONUNBUFFERED=1
+          ENTRYPOINT ["/app/entrypoint.sh"]
+          EOF
+          cat <<EOF > README.md
+          ---
+          title: PDFMathTranslate Demo
+          sdk: docker
+          pinned: false
+          license: agpl-3.0
+          short_description: 'Demo for https://github.com/Byaidu/PDFMathTranslate'
+          ---
+          Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+          EOF
+          cat <<'EOF' > entrypoint.sh
+          #!/bin/bash
+          set -euo pipefail
+          UPLOADED_FILES_RECORD="/app/uploaded_files.txt"
+          WATCH_DIR="pdf2zh_files"
+          cleanup() {
+              echo "正在退出..."
+              exit 0
+          }
+          trap cleanup SIGTERM SIGINT
+          echo "$APP_USERS" > /app/users.txt
+          chmod 600 /app/users.txt
+          cat > /app/config.json << CONFIG_EOF
+          {
+              "translators": [
+                  {
+                      "name": "openai",
+                      "envs": {
+                          "OPENAI_BASE_URL": "${OPENAI_BASE_URL}",
+                          "OPENAI_API_KEY": "${OPENAI_API_KEY}",
+                          "OPENAI_MODEL": "${OPENAI_MODEL}"
+                      }
+                  }
+              ],
+              "ENABLED_SERVICES": [
+                  "OpenAI"
+              ],
+              "HIDDEN_GRADIO_DETAILS": true
+          }
+          CONFIG_EOF
+          pdf2zh -i --authorized /app/users.txt --config /app/config.json &
+          if [ ! -f "$UPLOADED_FILES_RECORD" ]; then
+              touch "$UPLOADED_FILES_RECORD"
+          fi
+          if [ ! -d "$WATCH_DIR" ]; then
+              mkdir "$WATCH_DIR"
+          fi
+          upload_file() {
+              local file="$1"
+              (
+                  flock -n 9 || exit 1
+          
+                  if grep -Fxq "$file" "$UPLOADED_FILES_RECORD"; then
+                      echo "文件 $file 已经上传过，跳过。"
+                      exit 0
+                  fi
+                  echo "正在上传 $file..."
+                  encoded_file=$(python3 -c "import sys, urllib.parse; print(urllib.parse.quote(sys.argv[1]))" "$file")
+                  if curl -T "$WATCH_DIR/$file" "$WEBDAV_URL/$encoded_file" --user "$WEBDAV_USER:$WEBDAV_PASS"; then
+                      echo "成功上传 $file"
+                      echo "$file" >> "$UPLOADED_FILES_RECORD"
+                  else
+                      echo "上�� $file 失败" >&2
+                  fi
+          
+              ) 9>>"$UPLOADED_FILES_RECORD.lock"
+          }
+          if command -v inotifywait >/dev/null 2>&1; then
+              echo "开始监控 $WATCH_DIR 文件夹..."
+              inotifywait -m -e create -e moved_to --format '%f' "$WATCH_DIR" |
+              while read -r filename; do
+                  # 检查文件是否为 PDF，并且存在
+                  if [[ "$filename" =~ \.pdf$ ]] && [ -f "$WATCH_DIR/$filename" ]; then
+                      upload_file "$filename"
+                  fi
+              done
+          else
+              echo "未安装 inotifywait，使用定期检查方式。您可以通过 'sudo apt-get install inotify-tools' 安装 inotifywait。"
+              while true; do
+                  for local_file in "$WATCH_DIR"/*.pdf; do
+                      if [ -f "$local_file" ]; then
+                          filename=$(basename "$local_file")
+                          # 检查文件是否已上传
+                          if ! grep -Fxq "$filename" "$UPLOADED_FILES_RECORD"; then
+                              upload_file "$filename"
+                          fi
+                      fi
+                  done
+                  sleep 60
+              done
+          fi
+          EOF
+          # Configure git
+          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          git config --global user.name "github-actions[bot]"
+          # Set up Git and push to Space
+          git init --initial-branch=main
+          git lfs install
+          git lfs track "*.png"
+          git lfs track "*.pdf"
+          git add .
+          git commit -m "GitHub deploy: ${{ github.sha }}"
+          git push --force https://xnwh:${HF_TOKEN}@huggingface.co/spaces/xnwh/pz main

.gitignore

@@ -0,0 +1,174 @@
+pdf2zh_files
+gui/pdf2zh_files
+gradio_files
+tmp
+gui/gradio_files
+gui/tmp
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/latest/usage/project/#working-with-version-control
+.pdm.toml
+.pdm-python
+.pdm-build/
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+pdf2zh-dev/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+.idea/
+.vscode
+.DS_Store
+uv.lock
+*.pdf
+*.docx

.pre-commit-config.yaml

@@ -0,0 +1,14 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+files: '^.*\.py$'
+repos:
+-   repo: local
+    hooks:
+    - id: black
+      name: black
+      entry: black --check --diff --color
+      language: python
+    - id: flake8
+      name: flake8
+      entry: flake8 --ignore E203,E261,E501,W503,E741
+      language: python

Dockerfile

@@ -0,0 +1,14 @@
+FROM python:3.12
+RUN useradd -m appuser
+WORKDIR /app
+COPY . .
+RUN chown -R appuser:appuser /app
+RUN apt-get update && apt-get install -y libgl1 inotify-tools
+ENV HF_HOME="/app/hf_cache"
+RUN pip install .
+COPY entrypoint.sh /app/entrypoint.sh
+RUN chmod +x /app/entrypoint.sh
+USER appuser
+EXPOSE 7860
+ENV PYTHONUNBUFFERED=1
+ENTRYPOINT ["/app/entrypoint.sh"]

LICENSE

@@ -0,0 +1,661 @@
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
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+software and other kinds of works, specifically designed to ensure
+cooperation with the community in the case of network server software.
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+to take away your freedom to share and change the works.  By contrast,
+our General Public Licenses are intended to guarantee your freedom to
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+
+  When we speak of free software, we are referring to freedom, not
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+
+  Developers that use our General Public Licenses protect your rights
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+
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+software used on network servers, this result may fail to come about.
+The GNU General Public License permits making a modified version and
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+
+  The GNU Affero General Public License is designed specifically to
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+to the community.  It requires the operator of a network server to
+provide the source code of the modified version running there to the
+users of that server.  Therefore, public use of a modified version, on
+a publicly accessible server, gives the public access to the source
+code of the modified version.
+
+  An older license, called the Affero General Public License and
+published by Affero, was designed to accomplish similar goals.  This is
+a different license, not a version of the Affero GPL, but Affero has
+released a new version of the Affero GPL which permits relicensing under
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+
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+
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+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
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+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+<https://www.gnu.org/licenses/>.

README.md

@@ -0,0 +1,8 @@
+---
+title: PDFMathTranslate Demo
+sdk: docker
+pinned: false
+license: agpl-3.0
+short_description: 'Demo for https://github.com/Byaidu/PDFMathTranslate'
+---
+Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference

app.json

@@ -0,0 +1,5 @@
+{
+    "name": "PDFMathTranslate",
+    "description": "PDF scientific paper translation and bilingual comparison.",
+    "repository": "https://github.com/Byaidu/PDFMathTranslate"
+}

docker-compose.yml

@@ -0,0 +1,49 @@
+# This is the final, recommended configuration.
+# It builds a single, self-contained image with all dependencies.
+
+services:
+  pdf2zh:
+    build:
+      context: .
+      # All the setup steps are now part of a one-time build process.
+      dockerfile_inline: |
+        FROM ghcr.io/astral-sh/uv:python3.12-bookworm-slim
+
+        WORKDIR /app
+
+        # 1. Install system-level dependencies FIRST.
+        # This is what solves the "libGL.so.1 not found" error.
+        RUN apt-get update && \
+            apt-get install --no-install-recommends -y libgl1 libglib2.0-0 libxext6 libsm6 libxrender1 && \
+            rm -rf /var/lib/apt/lists/*
+
+        # 2. Copy only the dependency file and install Python packages.
+        # This layer is cached and only re-runs if pyproject.toml changes.
+        COPY pyproject.toml .
+        RUN uv pip install --system --no-cache -r pyproject.toml
+
+        # 3. Copy the rest of your application code.
+        COPY . .
+
+        # 4. Install the local package and perform final updates/warmups.
+        RUN uv pip install --system --no-cache . && \
+            uv pip install --system --no-cache -U "babeldoc<0.3.0" "pymupdf<1.25.3" "pdfminer-six==20250416" && \
+            babeldoc --warmup
+
+    # The rest of the configuration is for RUNNING the built image.
+    ports:
+      - "7860:7860"
+
+    environment:
+      - PYTHONUNBUFFERED=1
+      # The UV_LINK_MODE warning happens during build, so we can set it there if needed,
+      # but it's generally harmless.
+
+    command: ["pdf2zh", "-i"]
+
+    # Optional: Mount a volume for persistent data I/O if needed
+    # volumes:
+    #   - ./data:/app/data
+
+    stdin_open: true
+    tty: true

docs/ADVANCED.md

@@ -0,0 +1,356 @@
+[**Documentation**](https://github.com/Byaidu/PDFMathTranslate) > **Advanced Usage** _(current)_
+
+---
+
+<h3 id="toc">Table of Contents</h3>
+
+- [Full / partial translation](#partial)
+- [Specify source and target languages](#language)
+- [Translate with different services](#services)
+- [Translate wih exceptions](#exceptions)
+- [Multi-threads](#threads)
+- [Custom prompt](#prompt)
+- [Authorization](#auth)
+- [Custom configuration file](#cofig)
+- [Fonts Subseting](#fonts-subset)
+- [Translation cache](#cache)
+
+---
+
+<h3 id="partial">Full / partial translation</h3>
+
+- Entire document
+
+  ```bash
+  pdf2zh example.pdf
+  ```
+
+- Part of the document
+
+  ```bash
+  pdf2zh example.pdf -p 1-3,5
+  ```
+
+[⬆️ Back to top](#toc)
+
+---
+
+<h3 id="language">Specify source and target languages</h3>
+
+See [Google Languages Codes](https://developers.google.com/admin-sdk/directory/v1/languages), [DeepL Languages Codes](https://developers.deepl.com/docs/resources/supported-languages)
+
+```bash
+pdf2zh example.pdf -li en -lo ja
+```
+
+[⬆️ Back to top](#toc)
+
+---
+
+<h3 id="services">Translate with different services</h3>
+
+We've provided a detailed table on the required [environment variables](https://chatgpt.com/share/6734a83d-9d48-800e-8a46-f57ca6e8bcb4) for each translation service. Make sure to set them before using the respective service.
+
+| **Translator**       | **Service**    | **Environment Variables**                                             | **Default Values**                                       | **Notes**                                                                                                                                                                                                 |
+|----------------------|----------------|-----------------------------------------------------------------------|----------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| **Google (Default)** | `google`       | None                                                                  | N/A                                                      | None                                                                                                                                                                                                      |
+| **Bing**             | `bing`         | None                                                                  | N/A                                                      | None                                                                                                                                                                                                      |
+| **DeepL**            | `deepl`        | `DEEPL_AUTH_KEY`                                                      | `[Your Key]`                                             | See [DeepL](https://support.deepl.com/hc/en-us/articles/360020695820-API-Key-for-DeepL-s-API)                                                                                                             |
+| **DeepLX**           | `deeplx`       | `DEEPLX_ENDPOINT`                                                     | `https://api.deepl.com/translate`                        | See [DeepLX](https://github.com/OwO-Network/DeepLX)                                                                                                                                                       |
+| **Ollama**           | `ollama`       | `OLLAMA_HOST`, `OLLAMA_MODEL`                                         | `http://127.0.0.1:11434`, `gemma2`                       | See [Ollama](https://github.com/ollama/ollama)                                                                                                                                                            |
+| **Xinference**       | `xinference`   | `XINFERENCE_HOST`, `XINFERENCE_MODEL`                                 | `http://127.0.0.1:9997`, `gemma-2-it`                    | See [Xinference](https://github.com/xorbitsai/inference)                                                                                                                                                                                        |
+| **OpenAI**           | `openai`       | `OPENAI_BASE_URL`, `OPENAI_API_KEY`, `OPENAI_MODEL`                   | `https://api.openai.com/v1`, `[Your Key]`, `gpt-4o-mini` | See [OpenAI](https://platform.openai.com/docs/overview)                                                                                                                                                   |
+| **AzureOpenAI**      | `azure-openai` | `AZURE_OPENAI_BASE_URL`, `AZURE_OPENAI_API_KEY`, `AZURE_OPENAI_MODEL` | `[Your Endpoint]`, `[Your Key]`, `gpt-4o-mini`           | See [Azure OpenAI](https://learn.microsoft.com/zh-cn/azure/ai-services/openai/chatgpt-quickstart?tabs=command-line%2Cjavascript-keyless%2Ctypescript-keyless%2Cpython&pivots=programming-language-python) |
+| **Zhipu**            | `zhipu`        | `ZHIPU_API_KEY`, `ZHIPU_MODEL`                                        | `[Your Key]`, `glm-4-flash`                              | See [Zhipu](https://open.bigmodel.cn/dev/api/thirdparty-frame/openai-sdk)                                                                                                                                 |
+| **ModelScope**       | `modelscope`   | `MODELSCOPE_API_KEY`, `MODELSCOPE_MODEL`                              | `[Your Key]`, `Qwen/Qwen2.5-Coder-32B-Instruct`          | See [ModelScope](https://www.modelscope.cn/docs/model-service/API-Inference/intro)                                                                                                                        |
+| **Silicon**          | `silicon`      | `SILICON_API_KEY`, `SILICON_MODEL`                                    | `[Your Key]`, `Qwen/Qwen2.5-7B-Instruct`                 | See [SiliconCloud](https://docs.siliconflow.cn/quickstart)                                                                                                                                                |
+| **Gemini**           | `gemini`       | `GEMINI_API_KEY`, `GEMINI_MODEL`                                      | `[Your Key]`, `gemini-1.5-flash`                         | See [Gemini](https://ai.google.dev/gemini-api/docs/openai)                                                                                                                                                |
+| **Azure**            | `azure`        | `AZURE_ENDPOINT`, `AZURE_API_KEY`                                     | `https://api.translator.azure.cn`, `[Your Key]`          | See [Azure](https://docs.azure.cn/en-us/ai-services/translator/text-translation-overview)                                                                                                                 |
+| **Tencent**          | `tencent`      | `TENCENTCLOUD_SECRET_ID`, `TENCENTCLOUD_SECRET_KEY`                   | `[Your ID]`, `[Your Key]`                                | See [Tencent](https://www.tencentcloud.com/products/tmt?from_qcintl=122110104)                                                                                                                            |
+| **Dify**             | `dify`         | `DIFY_API_URL`, `DIFY_API_KEY`                                        | `[Your DIFY URL]`, `[Your Key]`                          | See [Dify](https://github.com/langgenius/dify),Three variables, lang_out, lang_in, and text, need to be defined in Dify's workflow input.                                                                 |
+| **AnythingLLM**      | `anythingllm`  | `AnythingLLM_URL`, `AnythingLLM_APIKEY`                               | `[Your AnythingLLM URL]`, `[Your Key]`                   | See [anything-llm](https://github.com/Mintplex-Labs/anything-llm)                                                                                                                                         |
+|**Argos Translate**|`argos`| | |See [argos-translate](https://github.com/argosopentech/argos-translate)|
+|**Grok**|`grok`| `GORK_API_KEY`, `GORK_MODEL` | `[Your GORK_API_KEY]`, `grok-2-1212` |See [Grok](https://docs.x.ai/docs/overview)|
+|**Groq**|`groq`| `GROQ_API_KEY`, `GROQ_MODEL` | `[Your GROQ_API_KEY]`, `llama-3-3-70b-versatile` |See [Groq](https://console.groq.com/docs/models)|
+|**DeepSeek**|`deepseek`| `DEEPSEEK_API_KEY`, `DEEPSEEK_MODEL` | `[Your DEEPSEEK_API_KEY]`, `deepseek-chat` |See [DeepSeek](https://www.deepseek.com/)|
+|**OpenAI-Liked**|`openailiked`| `OPENAILIKED_BASE_URL`, `OPENAILIKED_API_KEY`, `OPENAILIKED_MODEL` | `url`, `[Your Key]`, `model name` | None |
+|**Ali Qwen Translation**|`qwen-mt`| `ALI_MODEL`, `ALI_API_KEY`, `ALI_DOMAINS` | `qwen-mt-turbo`, `[Your Key]`, `scientific paper` | Tranditional Chinese are not yet supported, it will be translated into Simplified Chinese. More see [Qwen MT](https://bailian.console.aliyun.com/?spm=5176.28197581.0.0.72e329a4HRxe99#/model-market/detail/qwen-mt-turbo) |
+
+For large language models that are compatible with the OpenAI API but not listed in the table above, you can set environment variables using the same method outlined for OpenAI in the table.
+
+Use `-s service` or `-s service:model` to specify service:
+
+```bash
+pdf2zh example.pdf -s openai:gpt-4o-mini
+```
+
+Or specify model with environment variables:
+
+```bash
+set OPENAI_MODEL=gpt-4o-mini
+pdf2zh example.pdf -s openai
+```
+
+For PowerShell user:
+
+```shell
+$env:OPENAI_MODEL = gpt-4o-mini
+pdf2zh example.pdf -s openai
+```
+
+[⬆️ Back to top](#toc)
+
+---
+
+<h3 id="exceptions">Translate wih exceptions</h3>
+
+Use regex to specify formula fonts and characters that need to be preserved:
+
+```bash
+pdf2zh example.pdf -f "(CM[^RT].*|MS.*|.*Ital)" -c "(\(|\||\)|\+|=|\d|[\u0080-\ufaff])"
+```
+
+Preserve `Latex`, `Mono`, `Code`, `Italic`, `Symbol` and `Math` fonts by default:
+
+```bash
+pdf2zh example.pdf -f "(CM[^R]|MS.M|XY|MT|BL|RM|EU|LA|RS|LINE|LCIRCLE|TeX-|rsfs|txsy|wasy|stmary|.*Mono|.*Code|.*Ital|.*Sym|.*Math)"
+```
+
+[⬆️ Back to top](#toc)
+
+---
+
+<h3 id="threads">Multi-threads</h3>
+
+Use `-t` to specify how many threads to use in translation:
+
+```bash
+pdf2zh example.pdf -t 1
+```
+
+[⬆️ Back to top](#toc)
+
+---
+
+<h3 id="prompt">Custom prompt</h3>
+
+Note: System prompt is currently not supported. See [this change](https://github.com/Byaidu/PDFMathTranslate/pull/637).
+
+Use `--prompt` to specify which prompt to use in llm:
+
+```bash
+pdf2zh example.pdf --prompt prompt.txt
+```
+
+For example:
+
+```txt
+You are a professional, authentic machine translation engine. Only Output the translated text, do not include any other text.
+
+Translate the following markdown source text to ${lang_out}. Keep the formula notation {v*} unchanged. Output translation directly without any additional text.
+
+Source Text: ${text}
+
+Translated Text:
+```
+
+In custom prompt file, there are three variables can be used.
+
+|**variables**|**comment**|
+|-|-|
+|`lang_in`|input language|
+|`lang_out`|output language|
+|`text`|text need to be translated|
+
+[⬆️ Back to top](#toc)
+
+---
+
+<h3 id="auth">Authorization</h3>
+
+Use `--authorized` to specify which user to use Web UI and custom the login page:
+
+```bash
+pdf2zh example.pdf --authorized users.txt auth.html
+```
+
+example users.txt
+Each line contains two elements, username, and password, separated by a comma.
+
+```
+admin,123456
+user1,password1
+user2,abc123
+guest,guest123
+test,test123
+```
+
+example auth.html
+
+```html
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Simple HTML</title>
+</head>
+<body>
+    <h1>Hello, World!</h1>
+    <p>Welcome to my simple HTML page.</p>
+</body>
+</html>
+```
+
+[⬆️ Back to top](#toc)
+
+---
+
+<h3 id="cofig">Custom configuration file</h3>
+
+Use `--config` to specify which file to configure the PDFMathTranslate:
+
+```bash
+pdf2zh example.pdf --config config.json
+```
+
+```bash
+pdf2zh -i --config config.json
+```
+
+example config.json
+
+```json
+{
+    "USE_MODELSCOPE": "0",
+    "PDF2ZH_LANG_FROM": "English",
+    "PDF2ZH_LANG_TO": "Simplified Chinese",
+    "NOTO_FONT_PATH": "/app/SourceHanSerifCN-Regular.ttf",
+    "translators": [
+        {
+            "name": "deeplx",
+            "envs": {
+                "DEEPLX_ENDPOINT": "http://localhost:1188/translate/",
+                "DEEPLX_ACCESS_TOKEN": null
+            }
+        },
+        {
+            "name": "ollama",
+            "envs": {
+                "OLLAMA_HOST": "http://127.0.0.1:11434",
+                "OLLAMA_MODEL": "gemma2"
+            }
+        }
+    ]
+}
+```
+
+By default, the config file is saved in the `~/.config/PDFMathTranslate/config.json`. The program will start by reading the contents of config.json, and after that it will read the contents of the environment variables. When an environment variable is available, the contents of the environment variable are used first and the file is updated.
+
+[⬆️ Back to top](#toc)
+
+---
+
+<h3 id="font-subset">Fonts subsetting</h3>
+
+By default, PDFMathTranslate uses fonts subsetting to decrease sizes of output files. You can use `--skip-subset-fonts` option to disable fonts subsetting when encoutering compatibility issues.
+
+```bash
+pdf2zh example.pdf --skip-subset-fonts
+```
+
+[⬆️ Back to top](#toc)
+
+---
+
+<h3 id="cache">Translation cache</h3>
+
+PDFMathTranslate caches translated texts to increase speed and avoid unnecessary API calls for same contents. You can use `--ignore-cache` option to ignore translation cache and force retranslation.
+
+```bash
+pdf2zh example.pdf --ignore-cache
+```
+
+[⬆️ Back to top](#toc)
+
+---
+
+<h3 id="public-services">Deployment as a public services</h3>
+
+PDFMathTranslate has added the features of **enabling partial services** and **hiding Backend information** in 
+the configuration file. You can enable these by setting `ENABLED_SERVICES` and `HIDDEN_GRADIO_DETAILS` in the 
+configuration file. Among them:
+
+- `ENABLED_SERVICES` allows you to choose to enable only certain options, limiting the number of available services.
+- `HIDDEN_GRADIO_DETAILS` will hide the real API_KEY on the web, preventing users from obtaining server-side keys.
+
+A usable configuration is as follows:
+
+```json
+{
+    "USE_MODELSCOPE": "0",
+    "translators": [
+        {
+            "name": "grok",
+            "envs": {
+                "GORK_API_KEY": null,
+                "GORK_MODEL": "grok-2-1212"
+            }
+        },
+        {
+            "name": "openai",
+            "envs": {
+                "OPENAI_BASE_URL": "https://api.openai.com/v1",
+                "OPENAI_API_KEY": "sk-xxxx",
+                "OPENAI_MODEL": "gpt-4o-mini"
+            }
+        }
+    ],
+    "ENABLED_SERVICES": [
+        "OpenAI",
+        "Grok"
+    ],
+    "HIDDEN_GRADIO_DETAILS": true,
+    "PDF2ZH_LANG_FROM": "English",
+    "PDF2ZH_LANG_TO": "Simplified Chinese",
+    "NOTO_FONT_PATH": "/app/SourceHanSerifCN-Regular.ttf"
+}
+```
+
+[⬆️ Back to top](#toc)
+
+
+---
+
+<h3 id="mcp">MCP</h3>
+
+PDFMathTranslate can run as MCP server. To use this, you need to run `uv pip install pdf2zh`, and config `claude_desktop_config.json`, an example config is as follows:
+
+``` json
+{
+    "mcpServers": {
+        "filesystem": {
+            "command": "npx",
+            "args": [
+                "-y",
+                "@modelcontextprotocol/server-filesystem",
+                "/path/to/Document"
+            ]
+        },
+        "translate_pdf": {
+            "command": "uv",
+            "args": [
+                "run",
+                "pdf2zh",
+                "--mcp"
+            ]
+        }
+    }
+}
+```
+
+[filesystem](https://github.com/modelcontextprotocol/servers/tree/main/src/filesystem) is a reuqired mcp server to find pdf file, and `translate_pdf` is our mcp server.
+
+To test if the mcp server works, you can open claude desktop and tell
+
+```
+find the `test.pdf` in my Document folder and translate it to Chinese
+```

docs/APIS.md

@@ -0,0 +1,95 @@
+[**Documentation**](https://github.com/Byaidu/PDFMathTranslate) > **API Details** _(current)_
+
+<h2 id="toc">Table of Content</h2>
+The present project supports two types of APIs, All methods need the Redis;
+
+- [Functional calls in Python](#api-python)
+- [HTTP protocols](#api-http)
+
+---
+
+<h2 id="api-python">Python</h2>
+
+As `pdf2zh` is an installed module in Python, we expose two methods for other programs to call in any Python scripts.
+
+For example, if you want translate a document from English to Chinese using Google Translate, you may use the following code:
+
+```python
+from pdf2zh import translate, translate_stream
+
+params = {
+    'lang_in': 'en',
+    'lang_out': 'zh',
+    'service': 'google',
+    'thread': 4,
+}
+```
+Translate with files:
+```python
+(file_mono, file_dual) = translate(files=['example.pdf'], **params)[0]
+```
+Translate with stream:
+```python
+with open('example.pdf', 'rb') as f:
+    (stream_mono, stream_dual) = translate_stream(stream=f.read(), **params)
+```
+
+[⬆️ Back to top](#toc)
+
+---
+
+<h2 id="api-http">HTTP</h2>
+
+In a more flexible way, you can communicate with the program using HTTP protocols, if:
+
+1. Install and run backend
+
+   ```bash
+   pip install pdf2zh[backend]
+   pdf2zh --flask
+   pdf2zh --celery worker
+   ```
+
+2. Using HTTP protocols as follows:
+
+   - Submit translate task
+
+     ```bash
+     curl http://localhost:11008/v1/translate -F "[email protected]" -F "data={\"lang_in\":\"en\",\"lang_out\":\"zh\",\"service\":\"google\",\"thread\":4}"
+     {"id":"d9894125-2f4e-45ea-9d93-1a9068d2045a"}
+     ```
+
+   - Check Progress
+
+     ```bash
+     curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a
+     {"info":{"n":13,"total":506},"state":"PROGRESS"}
+     ```
+
+   - Check Progress _(if finished)_
+
+     ```bash
+     curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a
+     {"state":"SUCCESS"}
+     ```
+
+   - Save monolingual file
+
+     ```bash
+     curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a/mono --output example-mono.pdf
+     ```
+
+   - Save bilingual file
+
+     ```bash
+     curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a/dual --output example-dual.pdf
+     ```
+
+   - Interrupt if running and delete the task
+     ```bash
+     curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a -X DELETE
+     ```
+
+[⬆️ Back to top](#toc)
+
+---

docs/CODE_OF_CONDUCT.md

@@ -0,0 +1,128 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+We as members, contributors, and leaders pledge to make participation in our
+community a harassment-free experience for everyone, regardless of age, body
+size, visible or invisible disability, ethnicity, sex characteristics, gender
+identity and expression, level of experience, education, socio-economic status,
+nationality, personal appearance, race, religion, or sexual identity
+and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming,
+diverse, inclusive, and healthy community.
+
+## Our Standards
+
+Examples of behavior that contributes to a positive environment for our
+community include:
+
+* Demonstrating empathy and kindness toward other people
+* Being respectful of differing opinions, viewpoints, and experiences
+* Giving and gracefully accepting constructive feedback
+* Accepting responsibility and apologizing to those affected by our mistakes,
+  and learning from the experience
+* Focusing on what is best not just for us as individuals, but for the
+  overall community
+
+Examples of unacceptable behavior include:
+
+* The use of sexualized language or imagery, and sexual attention or
+  advances of any kind
+* Trolling, insulting or derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or email
+  address, without their explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Enforcement Responsibilities
+
+Community leaders are responsible for clarifying and enforcing our standards of
+acceptable behavior and will take appropriate and fair corrective action in
+response to any behavior that they deem inappropriate, threatening, offensive,
+or harmful.
+
+Community leaders have the right and responsibility to remove, edit, or reject
+comments, commits, code, wiki edits, issues, and other contributions that are
+not aligned to this Code of Conduct, and will communicate reasons for moderation
+decisions when appropriate.
+
+## Scope
+
+This Code of Conduct applies within all community spaces, and also applies when
+an individual is officially representing the community in public spaces.
+Examples of representing our community include using an official e-mail address,
+posting via an official social media account, or acting as an appointed
+representative at an online or offline event.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported to the community leaders responsible for enforcement at
+[email protected] .
+All complaints will be reviewed and investigated promptly and fairly.
+
+All community leaders are obligated to respect the privacy and security of the
+reporter of any incident.
+
+## Enforcement Guidelines
+
+Community leaders will follow these Community Impact Guidelines in determining
+the consequences for any action they deem in violation of this Code of Conduct:
+
+### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior deemed
+unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community leaders, providing
+clarity around the nature of the violation and an explanation of why the
+behavior was inappropriate. A public apology may be requested.
+
+### 2. Warning
+
+**Community Impact**: A violation through a single incident or series
+of actions.
+
+**Consequence**: A warning with consequences for continued behavior. No
+interaction with the people involved, including unsolicited interaction with
+those enforcing the Code of Conduct, for a specified period of time. This
+includes avoiding interactions in community spaces as well as external channels
+like social media. Violating these terms may lead to a temporary or
+permanent ban.
+
+### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards, including
+sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or public
+communication with the community for a specified period of time. No public or
+private interaction with the people involved, including unsolicited interaction
+with those enforcing the Code of Conduct, is allowed during this period.
+Violating these terms may lead to a permanent ban.
+
+### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of community
+standards, including sustained inappropriate behavior,  harassment of an
+individual, or aggression toward or disparagement of classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction within
+the community.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage],
+version 2.0, available at
+https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
+
+Community Impact Guidelines were inspired by [Mozilla's code of conduct
+enforcement ladder](https://github.com/mozilla/diversity).
+
+[homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see the FAQ at
+https://www.contributor-covenant.org/faq. Translations are available at
+https://www.contributor-covenant.org/translations.

docs/README_GUI.md

@@ -0,0 +1,40 @@
+# Interact with GUI
+
+This subfolder provides the GUI mode of `pdf2zh`.
+
+## Usage
+
+1. Run `pdf2zh -i`
+
+2. Drop the PDF file into the window and click `Translate`.
+
+### Environment Variables
+
+You can set the source and target languages using environment variables:
+
+- `PDF2ZH_LANG_FROM`: Sets the source language. Defaults to "English".
+- `PDF2ZH_LANG_TO`: Sets the target language. Defaults to "Simplified Chinese".
+
+### Supported Languages
+
+The following languages are supported:
+
+- English
+- Simplified Chinese
+- Traditional Chinese
+- French
+- German
+- Japanese
+- Korean
+- Russian
+- Spanish
+- Italian
+
+## Preview
+
+<img src="./images/before.png" width="500"/>
+<img src="./images/after.png" width="500"/>
+
+## Maintainance
+
+GUI maintained by [Rongxin](https://github.com/reycn)

docs/README_ja-JP.md

@@ -0,0 +1,389 @@
+<div align="center">
+
+[English](../README.md) | [简体中文](README_zh-CN.md) | [繁體中文](README_zh-TW.md) | 日本語
+
+<img src="./images/banner.png" width="320px"  alt="PDF2ZH"/>  
+
+<h2 id="title">PDFMathTranslate</h2>
+
+<p>
+  <!-- PyPI -->
+  <a href="https://pypi.org/project/pdf2zh/">
+    <img src="https://img.shields.io/pypi/v/pdf2zh"/></a>
+  <a href="https://pepy.tech/projects/pdf2zh">
+    <img src="https://static.pepy.tech/badge/pdf2zh"></a>
+  <a href="https://hub.docker.com/repository/docker/byaidu/pdf2zh">
+    <img src="https://img.shields.io/docker/pulls/byaidu/pdf2zh"></a>
+  <!-- License -->
+  <a href="./LICENSE">
+    <img src="https://img.shields.io/github/license/Byaidu/PDFMathTranslate"/></a>
+  <a href="https://huggingface.co/spaces/reycn/PDFMathTranslate-Docker">
+    <img src="https://img.shields.io/badge/%F0%9F%A4%97-Online%20Demo-FF9E0D"/></a>
+  <a href="https://www.modelscope.cn/studios/AI-ModelScope/PDFMathTranslate">
+    <img src="https://img.shields.io/badge/ModelScope-Demo-blue"></a>
+  <a href="https://github.com/Byaidu/PDFMathTranslate/pulls">
+    <img src="https://img.shields.io/badge/contributions-welcome-green"/></a>
+  <a href="https://gitcode.com/Byaidu/PDFMathTranslate/overview">
+    <img src="https://gitcode.com/Byaidu/PDFMathTranslate/star/badge.svg"></a>
+  <a href="https://t.me/+Z9_SgnxmsmA5NzBl">
+    <img src="https://img.shields.io/badge/Telegram-2CA5E0?style=flat-squeare&logo=telegram&logoColor=white"/></a>
+</p>
+
+<a href="https://trendshift.io/repositories/12424" target="_blank"><img src="https://trendshift.io/api/badge/repositories/12424" alt="Byaidu%2FPDFMathTranslate | Trendshift" style="width: 250px; height: 55px;" width="250" height="55"/></a>
+
+</div>
+
+科学 PDF 文書の翻訳およびバイリンガル比較ツール
+
+- 📊 数式、チャート、目次、注釈を保持 *([プレビュー](#preview))*
+- 🌐 [複数の言語](#language) と [多様な翻訳サービス](#services) をサポート
+- 🤖 [コマンドラインツール](#usage)、[インタラクティブユーザーインターフェース](#gui)、および [Docker](#docker) を提供
+
+フィードバックは [GitHub Issues](https://github.com/Byaidu/PDFMathTranslate/issues)、[Telegram グループ](https://t.me/+Z9_SgnxmsmA5NzBl)
+
+<h2 id="updates">最近の更新</h2>
+
+- [2024年11月26日] CLIがオンラインファイルをサポートするようになりました *(by [@reycn](https://github.com/reycn))*  
+- [2024年11月24日] 依存関係のサイズを削減するために [ONNX](https://github.com/onnx/onnx) サポートを追加しました *(by [@Wybxc](https://github.com/Wybxc))*  
+- [2024年11月23日] 🌟 [公共サービス](#demo) がオンラインになりました! *(by [@Byaidu](https://github.com/Byaidu))*  
+- [2024年11月23日] ウェブボットを防ぐためのファイアウォールを追加しました *(by [@Byaidu](https://github.com/Byaidu))*  
+- [2024年11月22日] GUIがイタリア語をサポートし、改善されました *(by [@Byaidu](https://github.com/Byaidu), [@reycn](https://github.com/reycn))*  
+- [2024年11月22日] デプロイされたサービスを他の人と共有できるようになりました *(by [@Zxis233](https://github.com/Zxis233))*  
+- [2024年11月22日] Tencent翻訳をサポートしました *(by [@hellofinch](https://github.com/hellofinch))*  
+- [2024年11月21日] GUIがバイリンガルドキュメントのダウンロードをサポートするようになりました *(by [@reycn](https://github.com/reycn))*  
+- [2024年11月20日] 🌟 [デモ](#demo) がオンラインになりました! *(by [@reycn](https://github.com/reycn))*  
+
+<h2 id="preview">プレビュー</h2>
+
+<div align="center">
+<img src="./images/preview.gif" width="80%"/>
+</div>
+
+<h2 id="demo">公共サービス 🌟</h2>
+
+### 無料サービス (<https://pdf2zh.com/>)
+
+インストールなしで [公共サービス](https://pdf2zh.com/) をオンラインで試すことができます。  
+
+### デモ
+
+インストールなしで [HuggingFace上のデモ](https://huggingface.co/spaces/reycn/PDFMathTranslate-Docker), [ModelScope上のデモ](https://www.modelscope.cn/studios/AI-ModelScope/PDFMathTranslate) を試すことができます。
+デモの計算リソースは限られているため、乱用しないようにしてください。
+
+<h2 id="install">インストールと使用方法</h2>
+
+このプロジェクトを使用するための4つの方法を提供しています：[コマンドライン](#cmd)、[ポータブル](#portable)、[GUI](#gui)、および [Docker](#docker)。
+
+pdf2zhの実行には追加モデル（`wybxc/DocLayout-YOLO-DocStructBench-onnx`）が必要です。このモデルはModelScopeでも見つけることができます。起動時にこのモデルのダウンロードに問題がある場合は、以下の環境変数を使用してください：
+
+```shell
+set HF_ENDPOINT=https://hf-mirror.com
+```
+
+For PowerShell user:
+```shell
+$env:HF_ENDPOINT = https://hf-mirror.com
+```
+
+<h3 id="cmd">方法1. コマンドライン</h3>
+
+  1. Pythonがインストールされていること (バージョン3.10 <= バージョン <= 3.12)
+  2. パッケージをインストールします：
+
+      ```bash
+      pip install pdf2zh
+      ```
+
+  3. 翻訳を実行し、[現在の作業ディレクトリ](https://chatgpt.com/share/6745ed36-9acc-800e-8a90-59204bd13444) にファイルを生成します：
+
+      ```bash
+      pdf2zh document.pdf
+      ```
+
+<h3 id="portable">方法2. ポータブル</h3>
+
+Python環境を事前にインストールする必要はありません
+
+[setup.bat](https://raw.githubusercontent.com/Byaidu/PDFMathTranslate/refs/heads/main/script/setup.bat) をダウンロードしてダブルクリックして実行します
+
+<h3 id="gui">方法3. GUI</h3>
+
+1. Pythonがインストールされていること (バージョン3.10 <= バージョン <= 3.12)
+2. パッケージをインストールします：
+
+      ```bash
+      pip install pdf2zh
+      ```
+
+3. ブラウザで使用を開始します：
+
+      ```bash
+      pdf2zh -i
+      ```
+
+4. ブラウザが自動的に起動しない場合は、次のURLを開きます：
+
+    ```bash
+    http://localhost:7860/
+    ```
+
+    <img src="./images/gui.gif" width="500"/>
+
+詳細については、[GUIのドキュメント](./README_GUI.md) を参照してください。
+
+<h3 id="docker">方法4. Docker</h3>
+
+1. プルして実行します：
+
+    ```bash
+    docker pull byaidu/pdf2zh
+    docker run -d -p 7860:7860 byaidu/pdf2zh
+    ```
+
+2. ブラウザで開きます：
+
+    ```
+    http://localhost:7860/
+    ```
+
+クラウドサービスでのDockerデプロイメント用：
+
+<div>
+<a href="https://www.heroku.com/deploy?template=https://github.com/Byaidu/PDFMathTranslate">
+  <img src="https://www.herokucdn.com/deploy/button.svg" alt="Deploy" height="26"></a>
+<a href="https://render.com/deploy">
+  <img src="https://render.com/images/deploy-to-render-button.svg" alt="Deploy to Koyeb" height="26"></a>
+<a href="https://zeabur.com/templates/5FQIGX?referralCode=reycn">
+  <img src="https://zeabur.com/button.svg" alt="Deploy on Zeabur" height="26"></a>
+<a href="https://app.koyeb.com/deploy?type=git&builder=buildpack&repository=github.com/Byaidu/PDFMathTranslate&branch=main&name=pdf-math-translate">
+  <img src="https://www.koyeb.com/static/images/deploy/button.svg" alt="Deploy to Koyeb" height="26"></a>
+</div>
+
+<h2 id="usage">高度なオプション</h2>
+
+コマンドラインで翻訳コマンドを実行し、現在の作業ディレクトリに翻訳されたドキュメント `example-mono.pdf` とバイリンガルドキュメント `example-dual.pdf` を生成します。デフォルトではGoogle翻訳サービスを使用します。More support translation services can find [HERE](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.md#services).
+
+
+<img src="./images/cmd.explained.png" width="580px"  alt="cmd"/>  
+
+以下の表に、参考のためにすべての高度なオプションをリストしました：
+
+| オプション    | 機能 | 例 |
+| -------- | ------- |------- |
+| files | ローカルファイル |  `pdf2zh ~/local.pdf` |
+| links | オンラインファイル |  `pdf2zh http://arxiv.org/paper.pdf` |
+| `-i`  | [GUIに入る](#gui) |  `pdf2zh -i` |
+| `-p`  | [部分的なドキュメント翻訳](#partial) |  `pdf2zh example.pdf -p 1` |
+| `-li` | [ソース言語](#languages) |  `pdf2zh example.pdf -li en` |
+| `-lo` | [ターゲット言語](#languages) |  `pdf2zh example.pdf -lo zh` |
+| `-s`  | [翻訳サービス](#services) |  `pdf2zh example.pdf -s deepl` |
+| `-t`  | [マルチスレッド](#threads) | `pdf2zh example.pdf -t 1` |
+| `-o`  | 出力ディレクトリ | `pdf2zh example.pdf -o output` |
+| `-f`, `-c` | [例外](#exceptions) | `pdf2zh example.pdf -f "(MS.*)"` |
+| `--share` | [gradio公開リンクを取得] | `pdf2zh -i --share` |
+| `--authorized` | [[ウェブ認証とカスタム認証ページの追加](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.)] | `pdf2zh -i --authorized users.txt [auth.html]` |
+| `--prompt` | [カスタムビッグモデルのプロンプトを使用する] | `pdf2zh --prompt [prompt.txt]` |
+| `--onnx` | [カスタムDocLayout-YOLO ONNXモデルの使用] | `pdf2zh --onnx [onnx/model/path]` |
+| `--serverport` | [カスタムWebUIポートを使用する] | `pdf2zh --serverport 7860` |
+| `--dir` | [batch translate] | `pdf2zh --dir /path/to/translate/` |
+| `--config` | [configuration file](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.md#cofig) | `pdf2zh --config /path/to/config/config.json` |
+| `--serverport` | [custom gradio server port] | `pdf2zh --serverport 7860` |
+
+<h3 id="partial">全文または部分的なドキュメント翻訳</h3>
+
+- **全文翻訳**
+
+```bash
+pdf2zh example.pdf
+```
+
+- **部分翻訳**
+
+```bash
+pdf2zh example.pdf -p 1-3,5
+```
+
+<h3 id="language">ソース言語とターゲット言語を指定</h3>
+
+[Google Languages Codes](https://developers.google.com/admin-sdk/directory/v1/languages)、[DeepL Languages Codes](https://developers.deepl.com/docs/resources/supported-languages) を参照してください
+
+```bash
+pdf2zh example.pdf -li en -lo ja
+```
+
+<h3 id="services">異なるサービスで翻訳</h3>
+
+以下の表は、各翻訳サービスに必要な [環境変数](https://chatgpt.com/share/6734a83d-9d48-800e-8a46-f57ca6e8bcb4) を示しています。各サービスを使用する前に、これらの変数を設定してください。
+
+|**Translator**|**Service**|**Environment Variables**|**Default Values**|**Notes**|
+|-|-|-|-|-|
+|**Google (Default)**|`google`|None|N/A|None|
+|**Bing**|`bing`|None|N/A|None|
+|**DeepL**|`deepl`|`DEEPL_AUTH_KEY`|`[Your Key]`|See [DeepL](https://support.deepl.com/hc/en-us/articles/360020695820-API-Key-for-DeepL-s-API)|
+|**DeepLX**|`deeplx`|`DEEPLX_ENDPOINT`|`https://api.deepl.com/translate`|See [DeepLX](https://github.com/OwO-Network/DeepLX)|
+|**Ollama**|`ollama`|`OLLAMA_HOST`, `OLLAMA_MODEL`|`http://127.0.0.1:11434`, `gemma2`|See [Ollama](https://github.com/ollama/ollama)|
+|**OpenAI**|`openai`|`OPENAI_BASE_URL`, `OPENAI_API_KEY`, `OPENAI_MODEL`|`https://api.openai.com/v1`, `[Your Key]`, `gpt-4o-mini`|See [OpenAI](https://platform.openai.com/docs/overview)|
+|**AzureOpenAI**|`azure-openai`|`AZURE_OPENAI_BASE_URL`, `AZURE_OPENAI_API_KEY`, `AZURE_OPENAI_MODEL`|`[Your Endpoint]`, `[Your Key]`, `gpt-4o-mini`|See [Azure OpenAI](https://learn.microsoft.com/zh-cn/azure/ai-services/openai/chatgpt-quickstart?tabs=command-line%2Cjavascript-keyless%2Ctypescript-keyless%2Cpython&pivots=programming-language-python)|
+|**Zhipu**|`zhipu`|`ZHIPU_API_KEY`, `ZHIPU_MODEL`|`[Your Key]`, `glm-4-flash`|See [Zhipu](https://open.bigmodel.cn/dev/api/thirdparty-frame/openai-sdk)|
+| **ModelScope**       | `modelscope`   |`MODELSCOPE_API_KEY`, `MODELSCOPE_MODEL`|`[Your Key]`, `Qwen/Qwen2.5-Coder-32B-Instruct`| See [ModelScope](https://www.modelscope.cn/docs/model-service/API-Inference/intro)|
+|**Silicon**|`silicon`|`SILICON_API_KEY`, `SILICON_MODEL`|`[Your Key]`, `Qwen/Qwen2.5-7B-Instruct`|See [SiliconCloud](https://docs.siliconflow.cn/quickstart)|
+|**Gemini**|`gemini`|`GEMINI_API_KEY`, `GEMINI_MODEL`|`[Your Key]`, `gemini-1.5-flash`|See [Gemini](https://ai.google.dev/gemini-api/docs/openai)|
+|**Azure**|`azure`|`AZURE_ENDPOINT`, `AZURE_API_KEY`|`https://api.translator.azure.cn`, `[Your Key]`|See [Azure](https://docs.azure.cn/en-us/ai-services/translator/text-translation-overview)|
+|**Tencent**|`tencent`|`TENCENTCLOUD_SECRET_ID`, `TENCENTCLOUD_SECRET_KEY`|`[Your ID]`, `[Your Key]`|See [Tencent](https://www.tencentcloud.com/products/tmt?from_qcintl=122110104)|
+|**Dify**|`dify`|`DIFY_API_URL`, `DIFY_API_KEY`|`[Your DIFY URL]`, `[Your Key]`|See [Dify](https://github.com/langgenius/dify),Three variables, lang_out, lang_in, and text, need to be defined in Dify's workflow input.|
+|**AnythingLLM**|`anythingllm`|`AnythingLLM_URL`, `AnythingLLM_APIKEY`|`[Your AnythingLLM URL]`, `[Your Key]`|See [anything-llm](https://github.com/Mintplex-Labs/anything-llm)|
+|**Argos Translate**|`argos`| | |See [argos-translate](https://github.com/argosopentech/argos-translate)|
+|**Grok**|`grok`| `GORK_API_KEY`, `GORK_MODEL` | `[Your GORK_API_KEY]`, `grok-2-1212` |See [Grok](https://docs.x.ai/docs/overview)|
+|**DeepSeek**|`deepseek`| `DEEPSEEK_API_KEY`, `DEEPSEEK_MODEL` | `[Your DEEPSEEK_API_KEY]`, `deepseek-chat` |See [DeepSeek](https://www.deepseek.com/)|
+|**OpenAI-Liked**|`openailiked`| `OPENAILIKED_BASE_URL`, `OPENAILIKED_API_KEY`, `OPENAILIKED_MODEL` | `url`, `[Your Key]`, `model name` | None |
+
+(need Japenese translation)
+For large language models that are compatible with the OpenAI API but not listed in the table above, you can set environment variables using the same method outlined for OpenAI in the table.
+
+`-s service` または `-s service:model` を使用してサービスを指定します：
+
+```bash
+pdf2zh example.pdf -s openai:gpt-4o-mini
+```
+
+または環境変数でモデルを指定します：
+
+```bash
+set OPENAI_MODEL=gpt-4o-mini
+pdf2zh example.pdf -s openai
+```
+
+For PowerShell user:
+```shell
+$env:OPENAI_MODEL = gpt-4o-mini
+pdf2zh example.pdf -s openai
+```
+
+<h3 id="exceptions">例外を指定して翻訳</h3>
+
+正規表現を使用して保持する必要がある数式フォントと文字を指定します：
+
+```bash
+pdf2zh example.pdf -f "(CM[^RT].*|MS.*|.*Ital)" -c "(\(|\||\)|\+|=|\d|[\u0080-\ufaff])"
+```
+
+デフォルトで `Latex`、`Mono`、`Code`、`Italic`、`Symbol` および `Math` フォントを保持します：
+
+```bash
+pdf2zh example.pdf -f "(CM[^R]|MS.M|XY|MT|BL|RM|EU|LA|RS|LINE|LCIRCLE|TeX-|rsfs|txsy|wasy|stmary|.*Mono|.*Code|.*Ital|.*Sym|.*Math)"
+```
+
+<h3 id="threads">スレッド数を指定</h3>
+
+`-t` を使用して翻訳に使用するスレッド数を指定します：
+
+```bash
+pdf2zh example.pdf -t 1
+```
+
+<h3 id="prompt">カスタム プロンプト</h3>
+
+`--prompt`を使用して、LLMで使用するプロンプトを指定します：
+
+```bash
+pdf2zh example.pdf -pr prompt.txt
+```
+
+
+`prompt.txt`の例：
+
+```txt
+[
+    {
+        "role": "system",
+        "content": "You are a professional,authentic machine translation engine.",
+    },
+    {
+        "role": "user",
+        "content": "Translate the following markdown source text to ${lang_out}. Keep the formula notation {{v*}} unchanged. Output translation directly without any additional text.\nSource Text: ${text}\nTranslated Text:",
+    },
+]
+```
+
+
+カスタムプロンプトファイルでは、以下の3つの変数が使用できます。
+
+|**変数**|**内容**|
+|-|-|
+|`lang_in`|ソース言語|
+|`lang_out`|ターゲット言語|
+|`text`|翻訳するテキスト|
+
+<h2 id="todo">API</h2>
+
+### Python
+
+```python
+from pdf2zh import translate, translate_stream
+
+params = {"lang_in": "en", "lang_out": "zh", "service": "google", "thread": 4}
+file_mono, file_dual = translate(files=["example.pdf"], **params)[0]
+with open("example.pdf", "rb") as f:
+    stream_mono, stream_dual = translate_stream(stream=f.read(), **params)
+```
+
+### HTTP
+
+```bash
+pip install pdf2zh[backend]
+pdf2zh --flask
+pdf2zh --celery worker
+```
+
+```bash
+curl http://localhost:11008/v1/translate -F "[email protected]" -F "data={\"lang_in\":\"en\",\"lang_out\":\"zh\",\"service\":\"google\",\"thread\":4}"
+{"id":"d9894125-2f4e-45ea-9d93-1a9068d2045a"}
+
+curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a
+{"info":{"n":13,"total":506},"state":"PROGRESS"}
+
+curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a
+{"state":"SUCCESS"}
+
+curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a/mono --output example-mono.pdf
+
+curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a/dual --output example-dual.pdf
+
+curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a -X DELETE
+```
+
+<h2 id="acknowledgement">謝辞</h2>
+
+- ドキュメントのマージ：[PyMuPDF](https://github.com/pymupdf/PyMuPDF)
+
+- ドキュメントの解析：[Pdfminer.six](https://github.com/pdfminer/pdfminer.six)
+
+- ドキュメントの抽出：[MinerU](https://github.com/opendatalab/MinerU)
+
+- ドキュメントプレビュー：[Gradio PDF](https://github.com/freddyaboulton/gradio-pdf)
+
+- マルチスレッド翻訳：[MathTranslate](https://github.com/SUSYUSTC/MathTranslate)
+
+- レイアウト解析：[DocLayout-YOLO](https://github.com/opendatalab/DocLayout-YOLO)
+
+- ドキュメント標準：[PDF Explained](https://zxyle.github.io/PDF-Explained/)、[PDF Cheat Sheets](https://pdfa.org/resource/pdf-cheat-sheets/)
+
+- 多言語フォント：[Go Noto Universal](https://github.com/satbyy/go-noto-universal)
+
+<h2 id="contrib">貢献者</h2>
+
+<a href="https://github.com/Byaidu/PDFMathTranslate/graphs/contributors">
+  <img src="https://opencollective.com/PDFMathTranslate/contributors.svg?width=890&button=false" />
+</a>
+
+![Alt](https://repobeats.axiom.co/api/embed/dfa7583da5332a11468d686fbd29b92320a6a869.svg "Repobeats analytics image")
+
+<h2 id="star_hist">スター履歴</h2>
+
+<a href="https://star-history.com/#Byaidu/PDFMathTranslate&Date">
+ <picture>
+   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=Byaidu/PDFMathTranslate&type=Date&theme=dark" />
+   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=Byaidu/PDFMathTranslate&type=Date" />
+   <img alt="Star History Chart" src="https://api.star-history.com/svg?repos=Byaidu/PDFMathTranslate&type=Date"/>
+ </picture>
+</a>

docs/README_ko-KR.md

@@ -0,0 +1,382 @@
+# Create new file
+
+<div align="center">
+
+[English](../README.md) | [简体中文](README_zh-CN.md) | [繁體中文](README_zh-TW.md) | [日本語](README_ja-JP.md) | 한국어
+
+<img src="./images/banner.png" width="320px"  alt="PDF2ZH"/>
+
+<h2 id="title">PDFMathTranslate</h2>
+
+<p>
+  <!-- PyPI -->
+  <a href="https://pypi.org/project/pdf2zh/">
+    <img src="https://img.shields.io/pypi/v/pdf2zh"/></a>
+  <a href="https://pepy.tech/projects/pdf2zh">
+    <img src="https://static.pepy.tech/badge/pdf2zh"></a>
+  <a href="https://hub.docker.com/repository/docker/byaidu/pdf2zh">
+    <img src="https://img.shields.io/docker/pulls/byaidu/pdf2zh"></a>
+  <!-- License -->
+  <a href="./LICENSE">
+    <img src="https://img.shields.io/github/license/Byaidu/PDFMathTranslate"/></a>
+  <a href="https://huggingface.co/spaces/reycn/PDFMathTranslate-Docker">
+    <img src="https://img.shields.io/badge/%F0%9F%A4%97-Online%20Demo-FF9E0D"/></a>
+  <a href="https://www.modelscope.cn/studios/AI-ModelScope/PDFMathTranslate">
+    <img src="https://img.shields.io/badge/ModelScope-Demo-blue"></a>
+  <a href="https://github.com/Byaidu/PDFMathTranslate/pulls">
+    <img src="https://img.shields.io/badge/contributions-welcome-green"/></a>
+  <a href="https://gitcode.com/Byaidu/PDFMathTranslate/overview">
+    <img src="https://gitcode.com/Byaidu/PDFMathTranslate/star/badge.svg"></a>
+  <a href="https://t.me/+Z9_SgnxmsmA5NzBl">
+    <img src="https://img.shields.io/badge/Telegram-2CA5E0?style=flat-squeare&logo=telegram&logoColor=white"/></a>
+</p>
+
+<a href="https://trendshift.io/repositories/12424" target="_blank"><img src="https://trendshift.io/api/badge/repositories/12424" alt="Byaidu%2FPDFMathTranslate | Trendshift" style="width: 250px; height: 55px;" width="250" height="55"/></a>
+
+</div>
+
+과학 PDF 문서 번역 및 이중 언어 비교 도구
+
+- 📊 수식, 차트, 목차, 주석 유지 _([미리보기](#preview))_
+- 🌐 [다양한 언어](#language)와 [다양한 번역 서비스](#services) 지원
+- 🤖 [커맨드라인 도구](#usage), [대화형 사용자 인터페이스](#gui), 및 [Docker](#docker) 제공
+
+피드백은 [GitHub Issues](https://github.com/Byaidu/PDFMathTranslate/issues) 또는 [Telegram 그룹](https://t.me/+Z9_SgnxmsmA5NzBl)에서 해주세요.
+
+<h2 id="updates">최근 업데이트</h2>
+
+- [2024년 12월 24일] [Xinference](https://github.com/xorbitsai/inference) 실행 로컬 LLM 지원 추가 _(by [@imClumsyPanda](https://github.com/imClumsyPanda))_
+- [2024년 11월 26일] CLI가 온라인 파일을 지원하게 되었습니다 _(by [@reycn](https://github.com/reycn))_
+- [2024년 11월 24일] 의존성 크기를 줄이기 위해 [ONNX](https://github.com/onnx/onnx) 지원 추가 _(by [@Wybxc](https://github.com/Wybxc))_
+- [2024년 11월 23일] 🌟 [무료 공공 서비스](#demo) 온라인! _(by [@Byaidu](https://github.com/Byaidu))_
+- [2024년 11월 23일] 웹 봇을 방지하기 위한 방화벽 추가 _(by [@Byaidu](https://github.com/Byaidu))_
+- [2024년 11월 22일] GUI가 이탈리아어를 지원하고 개선되었습니다 _(by [@Byaidu](https://github.com/Byaidu), [@reycn](https://github.com/reycn))_
+- [2024년 11월 22일] 배포된 서비스를 다른 사람과 공유할 수 있게 되었습니다 _(by [@Zxis233](https://github.com/Zxis233))_
+- [2024년 11월 22일] Tencent 번역 지원 _(by [@hellofinch](https://github.com/hellofinch))_
+- [2024년 11월 21일] GUI가 이중 언어 문서 다운로드를 지원하게 되었습니다 _(by [@reycn](https://github.com/reycn))_
+- [2024년 11월 20일] 🌟 [데모](#demo)가 온라인이 되었습니다! _(by [@reycn](https://github.com/reycn))_
+
+<h2 id="preview">미리보기</h2>
+
+<div align="center">
+<img src="./images/preview.gif" width="80%"/>
+</div>
+
+<h2 id="demo">공공 서비스 🌟</h2>
+
+### 무료 서비스 (<https://pdf2zh.com/>)
+
+설치 없이 [무료 공공 서비스](https://pdf2zh.com/)를 온라인으로 사용해 볼 수 있습니다.
+
+### 데모
+
+설치 없이 [HuggingFace의 데모](https://huggingface.co/spaces/reycn/PDFMathTranslate-Docker)와 [ModelScope의 데모](https://www.modelscope.cn/studios/AI-ModelScope/PDFMathTranslate)를 사용해 볼 수 있습니다.
+데모의 컴퓨팅 리소스가 제한되어 있으므로 남용하지 말아주세요.
+
+<h2 id="install">설치 및 사용법</h2>
+
+이 프로젝트를 사용하는 4가지 방법을 제공합니다: [커맨드라인 도구](#cmd), [포터블](#portable), [GUI](#gui), 및 [Docker](#docker).
+
+pdf2zh 실행에는 추가 모델(`wybxc/DocLayout-YOLO-DocStructBench-onnx`)이 필요합니다. 이 모델은 ModelScope에서도 찾을 수 있습니다. 시작할 때 이 모델 다운로드에 문제가 있다면 다음 환경 변수를 사용하세요:
+
+```shell
+set HF_ENDPOINT=https://hf-mirror.com
+```
+
+PowerShell 사용자의 경우:
+
+```shell
+$env:HF_ENDPOINT = https://hf-mirror.com
+```
+
+<h3 id="cmd">방법 1. 커맨드라인 도구</h3>
+
+1. Python이 설치되어 있어야 합니다 (버전 3.10 <= 버전 <= 3.12)
+2. 패키지를 설치합니다:
+
+   ```bash
+   pip install pdf2zh
+   ```
+
+3. 번역을 실행하고 [현재 작업 디렉토리](https://chatgpt.com/share/6745ed36-9acc-800e-8a90-59204bd13444)에 파일을 생성합니다:
+
+   ```bash
+   pdf2zh document.pdf
+   ```
+
+<h3 id="portable">방법 2. 포터블</h3>
+
+Python 환경을 미리 설치할 필요가 없습니다.
+
+[setup.bat](https://raw.githubusercontent.com/Byaidu/PDFMathTranslate/refs/heads/main/script/setup.bat)을 다운로드하고 더블클릭하여 실행합니다.
+
+<h3 id="gui">방법 3. GUI</h3>
+
+1. Python이 설치되어 있어야 합니다 (버전 3.10 <= 버전 <= 3.12)
+2. 패키지를 설치합니다:
+
+   ```bash
+   pip install pdf2zh
+   ```
+
+3. 브라우저에서 사용을 시작합니다:
+
+   ```bash
+   pdf2zh -i
+   ```
+
+4. 브라우저가 자동으로 시작되지 않으면 다음 URL을 엽니다:
+
+   ```bash
+   http://localhost:7860/
+   ```
+
+   <img src="./images/gui.gif" width="500"/>
+
+자세한 내용은 [GUI 문서](./README_GUI.md)를 참조하세요.
+
+<h3 id="docker">방법 4. Docker</h3>
+
+1. 풀하고 실행합니다:
+
+   ```bash
+   docker pull byaidu/pdf2zh
+   docker run -d -p 7860:7860 byaidu/pdf2zh
+   ```
+
+2. 브라우저에서 엽니다:
+
+   ```
+   http://localhost:7860/
+   ```
+
+클라우드 서비스에서 Docker 배포용:
+
+<div>
+<a href="https://www.heroku.com/deploy?template=https://github.com/Byaidu/PDFMathTranslate">
+  <img src="https://www.herokucdn.com/deploy/button.svg" alt="Deploy" height="26"></a>
+<a href="https://render.com/deploy">
+  <img src="https://render.com/images/deploy-to-render-button.svg" alt="Deploy to Koyeb" height="26"></a>
+<a href="https://zeabur.com/templates/5FQIGX?referralCode=reycn">
+  <img src="https://zeabur.com/button.svg" alt="Deploy on Zeabur" height="26"></a>
+<a href="https://app.koyeb.com/deploy?type=git&builder=buildpack&repository=github.com/Byaidu/PDFMathTranslate&branch=main&name=pdf-math-translate">
+  <img src="https://www.koyeb.com/static/images/deploy/button.svg" alt="Deploy to Koyeb" height="26"></a>
+</div>
+
+<h2 id="usage">고급 옵션</h2>
+
+커맨드라인에서 번역 명령을 실행하여 현재 작업 디렉토리에 번역된 문서 `example-mono.pdf`와 이중 언어 문서 `example-dual.pdf`를 생성합니다. 기본적으로 Google 번역 서비스를 사용합니다. 더 많은 지원 번역 서비스는 [여기](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.md#services)에서 찾을 수 있습니다.
+
+<img src="./images/cmd.explained.png" width="580px"  alt="cmd"/>
+
+다음 표에 참고용으로 모든 고급 옵션을 나열했습니다:
+
+| 옵션           | 기능                                                                                                             | 예시                                           |
+| -------------- | ---------------------------------------------------------------------------------------------------------------- | ---------------------------------------------- |
+| files          | 로컬 파일                                                                                                        | `pdf2zh ~/local.pdf`                           |
+| links          | 온라인 파일                                                                                                      | `pdf2zh http://arxiv.org/paper.pdf`            |
+| `-i`           | [GUI 진입](#gui)                                                                                                 | `pdf2zh -i`                                    |
+| `-p`           | [부분 문서 번역](#partial)                                                                                       | `pdf2zh example.pdf -p 1`                      |
+| `-li`          | [소스 언어](#languages)                                                                                          | `pdf2zh example.pdf -li en`                    |
+| `-lo`          | [대상 언어](#languages)                                                                                          | `pdf2zh example.pdf -lo zh`                    |
+| `-s`           | [번역 서비스](#services)                                                                                         | `pdf2zh example.pdf -s deepl`                  |
+| `-t`           | [멀티스레드](#threads)                                                                                           | `pdf2zh example.pdf -t 1`                      |
+| `-o`           | 출력 디렉토리                                                                                                    | `pdf2zh example.pdf -o output`                 |
+| `-f`, `-c`     | [예외](#exceptions)                                                                                              | `pdf2zh example.pdf -f "(MS.*)"`               |
+| `--share`      | [gradio 공개 링크 얻기]                                                                                          | `pdf2zh -i --share`                            |
+| `--authorized` | [[웹 인증 및 사용자 정의 인증 페이지 추가](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.)] | `pdf2zh -i --authorized users.txt [auth.html]` |
+| `--prompt`     | [사용자 정의 대형 모델 프롬프트 사용]                                                                            | `pdf2zh --prompt [prompt.txt]`                 |
+| `--onnx`       | [사용자 정의 DocLayout-YOLO ONNX 모델 사용]                                                                      | `pdf2zh --onnx [onnx/model/path]`              |
+| `--serverport` | [사용자 정의 WebUI 포트 사용]                                                                                    | `pdf2zh --serverport 7860`                     |
+| `--dir`        | [배치 번역]                                                                                                      | `pdf2zh --dir /path/to/translate/`             |
+| `--config`     | [구성 파일](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.md#cofig)                         | `pdf2zh --config /path/to/config/config.json`  |
+
+<h3 id="partial">전체 또는 부분 문서 번역</h3>
+
+- **전체 번역**
+
+```bash
+pdf2zh example.pdf
+```
+
+- **부분 번역**
+
+```bash
+pdf2zh example.pdf -p 1-3,5
+```
+
+<h3 id="language">소스 언어와 대상 언어 지정</h3>
+
+[Google Languages Codes](https://developers.google.com/admin-sdk/directory/v1/languages), [DeepL Languages Codes](https://developers.deepl.com/docs/resources/supported-languages) 참조
+
+```bash
+pdf2zh example.pdf -li en -lo ko
+```
+
+<h3 id="services">다른 서비스로 번역</h3>
+
+다음 표는 각 번역 서비스에 필요한 [환경 변수](https://chatgpt.com/share/6734a83d-9d48-800e-8a46-f57ca6e8bcb4)를 보여줍니다. 각 서비스를 사용하기 전에 이러한 변수를 설정하세요.
+
+| **번역기**          | **서비스**     | **환경 변수**                                                         | **기본값**                                               | **참고**                                                                                                                                                                                                   |
+| ------------------- | -------------- | --------------------------------------------------------------------- | -------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| **Google (기본)**   | `google`       | 없음                                                                  | N/A                                                      | 없음                                                                                                                                                                                                       |
+| **Bing**            | `bing`         | 없음                                                                  | N/A                                                      | 없음                                                                                                                                                                                                       |
+| **DeepL**           | `deepl`        | `DEEPL_AUTH_KEY`                                                      | `[Your Key]`                                             | [DeepL](https://support.deepl.com/hc/en-us/articles/360020695820-API-Key-for-DeepL-s-API) 참조                                                                                                             |
+| **DeepLX**          | `deeplx`       | `DEEPLX_ENDPOINT`                                                     | `https://api.deepl.com/translate`                        | [DeepLX](https://github.com/OwO-Network/DeepLX) 참조                                                                                                                                                       |
+| **Ollama**          | `ollama`       | `OLLAMA_HOST`, `OLLAMA_MODEL`                                         | `http://127.0.0.1:11434`, `gemma2`                       | [Ollama](https://github.com/ollama/ollama) 참조                                                                                                                                                            |
+| **OpenAI**          | `openai`       | `OPENAI_BASE_URL`, `OPENAI_API_KEY`, `OPENAI_MODEL`                   | `https://api.openai.com/v1`, `[Your Key]`, `gpt-4o-mini` | [OpenAI](https://platform.openai.com/docs/overview) 참조                                                                                                                                                   |
+| **AzureOpenAI**     | `azure-openai` | `AZURE_OPENAI_BASE_URL`, `AZURE_OPENAI_API_KEY`, `AZURE_OPENAI_MODEL` | `[Your Endpoint]`, `[Your Key]`, `gpt-4o-mini`           | [Azure OpenAI](https://learn.microsoft.com/zh-cn/azure/ai-services/openai/chatgpt-quickstart?tabs=command-line%2Cjavascript-keyless%2Ctypescript-keyless%2Cpython&pivots=programming-language-python) 참조 |
+| **Zhipu**           | `zhipu`        | `ZHIPU_API_KEY`, `ZHIPU_MODEL`                                        | `[Your Key]`, `glm-4-flash`                              | [Zhipu](https://open.bigmodel.cn/dev/api/thirdparty-frame/openai-sdk) 참조                                                                                                                                 |
+| **ModelScope**      | `modelscope`   | `MODELSCOPE_API_KEY`, `MODELSCOPE_MODEL`                              | `[Your Key]`, `Qwen/Qwen2.5-Coder-32B-Instruct`          | [ModelScope](https://www.modelscope.cn/docs/model-service/API-Inference/intro) 참조                                                                                                                        |
+| **Silicon**         | `silicon`      | `SILICON_API_KEY`, `SILICON_MODEL`                                    | `[Your Key]`, `Qwen/Qwen2.5-7B-Instruct`                 | [SiliconCloud](https://docs.siliconflow.cn/quickstart) 참조                                                                                                                                                |
+| **Gemini**          | `gemini`       | `GEMINI_API_KEY`, `GEMINI_MODEL`                                      | `[Your Key]`, `gemini-1.5-flash`                         | [Gemini](https://ai.google.dev/gemini-api/docs/openai) 참조                                                                                                                                                |
+| **Azure**           | `azure`        | `AZURE_ENDPOINT`, `AZURE_API_KEY`                                     | `https://api.translator.azure.cn`, `[Your Key]`          | [Azure](https://docs.azure.cn/en-us/ai-services/translator/text-translation-overview) 참조                                                                                                                 |
+| **Tencent**         | `tencent`      | `TENCENTCLOUD_SECRET_ID`, `TENCENTCLOUD_SECRET_KEY`                   | `[Your ID]`, `[Your Key]`                                | [Tencent](https://www.tencentcloud.com/products/tmt?from_qcintl=122110104) 참조                                                                                                                            |
+| **Dify**            | `dify`         | `DIFY_API_URL`, `DIFY_API_KEY`                                        | `[Your DIFY URL]`, `[Your Key]`                          | [Dify](https://github.com/langgenius/dify) 참조, Dify의 워크플로우 입력에서 lang_out, lang_in, text 세 변수를 정의해야 합니다.                                                                             |
+| **AnythingLLM**     | `anythingllm`  | `AnythingLLM_URL`, `AnythingLLM_APIKEY`                               | `[Your AnythingLLM URL]`, `[Your Key]`                   | [anything-llm](https://github.com/Mintplex-Labs/anything-llm) 참조                                                                                                                                         |
+| **Argos Translate** | `argos`        |                                                                       |                                                          | [argos-translate](https://github.com/argosopentech/argos-translate) 참조                                                                                                                                   |
+| **Grok**            | `grok`         | `GORK_API_KEY`, `GORK_MODEL`                                          | `[Your GORK_API_KEY]`, `grok-2-1212`                     | [Grok](https://docs.x.ai/docs/overview) 참조                                                                                                                                                               |
+| **DeepSeek**        | `deepseek`     | `DEEPSEEK_API_KEY`, `DEEPSEEK_MODEL`                                  | `[Your DEEPSEEK_API_KEY]`, `deepseek-chat`               | [DeepSeek](https://www.deepseek.com/) 참조                                                                                                                                                                 |
+| **OpenAI-Liked**    | `openailiked` | `OPENAILIKED_BASE_URL`, `OPENAILIKED_API_KEY`, `OPENAILIKED_MODEL`       | `url`, `[Your Key]`, `model name`                        | 없음                                                                                                                                                                                                       |
+
+위 표에 없는 OpenAI API와 호환되는 대형 언어 모델의 경우, 표의 OpenAI와 동일한 방식으로 환경 변수를 설정할 수 있습니다.
+
+`-s service` 또는 `-s service:model`을 사��하여 번역 서비스를 지정합니다:
+
+```bash
+pdf2zh example.pdf -s openai:gpt-4o-mini
+```
+
+또는 환경 변수로 모델을 지정합니다:
+
+```bash
+set OPENAI_MODEL=gpt-4o-mini
+pdf2zh example.pdf -s openai
+```
+
+PowerShell 사용자의 경우:
+
+```shell
+$env:OPENAI_MODEL = gpt-4o-mini
+pdf2zh example.pdf -s openai
+```
+
+<h3 id="exceptions">예외 지정</h3>
+
+정규식을 사용하여 보존해야 할 수식 폰트와 문자를 지정합니다:
+
+```bash
+pdf2zh example.pdf -f "(CM[^RT].*|MS.*|.*Ital)" -c "(\(|\||\)|\+|=|\d|[\u0080-\ufaff])"
+```
+
+기본적으로 `Latex`, `Mono`, `Code`, `Italic`, `Symbol` 및 `Math` 폰트를 보존합니다:
+
+```bash
+pdf2zh example.pdf -f "(CM[^R]|MS.M|XY|MT|BL|RM|EU|LA|RS|LINE|LCIRCLE|TeX-|rsfs|txsy|wasy|stmary|.*Mono|.*Code|.*Ital|.*Sym|.*Math)"
+```
+
+<h3 id="threads">스레드 수 지정</h3>
+
+`-t`를 사용하여 번역에 사용할 스레드 수를 지정합니다:
+
+```bash
+pdf2zh example.pdf -t 1
+```
+
+<h3 id="prompt">사용자 정의 프롬프트</h3>
+
+`--prompt`를 사용하여 LLM에서 사용할 프롬프트를 지정합니다:
+
+```bash
+pdf2zh example.pdf -pr prompt.txt
+```
+
+`prompt.txt` 예시:
+
+```txt
+[
+    {
+        "role": "system",
+        "content": "You are a professional,authentic machine translation engine.",
+    },
+    {
+        "role": "user",
+        "content": "Translate the following markdown source text to ${lang_out}. Keep the formula notation {{v*}} unchanged. Output translation directly without any additional text.\nSource Text: ${text}\nTranslated Text:",
+    },
+]
+```
+
+사용자 정의 프롬프트 파일에서는 다음 세 가지 변수를 사용할 수 있습니다:
+
+| **변수**   | **내용**      |
+| ---------- | ------------- |
+| `lang_in`  | 소스 언어     |
+| `lang_out` | 대상 언어     |
+| `text`     | 번역할 텍스트 |
+
+<h2 id="todo">API</h2>
+
+### Python
+
+```python
+from pdf2zh import translate, translate_stream
+
+params = {"lang_in": "en", "lang_out": "ko", "service": "google", "thread": 4}
+file_mono, file_dual = translate(files=["example.pdf"], **params)[0]
+with open("example.pdf", "rb") as f:
+    stream_mono, stream_dual = translate_stream(stream=f.read(), **params)
+```
+
+### HTTP
+
+```bash
+pip install pdf2zh[backend]
+pdf2zh --flask
+pdf2zh --celery worker
+```
+
+```bash
+curl http://localhost:11008/v1/translate -F "[email protected]" -F "data={\"lang_in\":\"en\",\"lang_out\":\"ko\",\"service\":\"google\",\"thread\":4}"
+{"id":"d9894125-2f4e-45ea-9d93-1a9068d2045a"}
+
+curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a
+{"info":{"n":13,"total":506},"state":"PROGRESS"}
+
+curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a
+{"state":"SUCCESS"}
+
+curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a/mono --output example-mono.pdf
+
+curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a/dual --output example-dual.pdf
+
+curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a -X DELETE
+```
+
+<h2 id="acknowledgement">감사의 말</h2>
+
+- 문서 병합: [PyMuPDF](https://github.com/pymupdf/PyMuPDF)
+- 문서 파싱: [Pdfminer.six](https://github.com/pdfminer/pdfminer.six)
+- 문서 추출: [MinerU](https://github.com/opendatalab/MinerU)
+- 문서 미리보기: [Gradio PDF](https://github.com/freddyaboulton/gradio-pdf)
+- 멀티스레드 번역: [MathTranslate](https://github.com/SUSYUSTC/MathTranslate)
+- 레이아웃 파싱: [DocLayout-YOLO](https://github.com/opendatalab/DocLayout-YOLO)
+- 문서 표준: [PDF Explained](https://zxyle.github.io/PDF-Explained/), [PDF Cheat Sheets](https://pdfa.org/resource/pdf-cheat-sheets/)
+- 다국어 폰트: [Go Noto Universal](https://github.com/satbyy/go-noto-universal)
+
+<h2 id="contrib">기여자</h2>
+
+<a href="https://github.com/Byaidu/PDFMathTranslate/graphs/contributors">
+  <img src="https://opencollective.com/PDFMathTranslate/contributors.svg?width=890&button=false" />
+</a>
+
+![Alt](https://repobeats.axiom.co/api/embed/dfa7583da5332a11468d686fbd29b92320a6a869.svg "Repobeats analytics image")
+
+<h2 id="star_hist">스타 히스토리</h2>
+
+<a href="https://star-history.com/#Byaidu/PDFMathTranslate&Date">
+ <picture>
+   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=Byaidu/PDFMathTranslate&type=Date&theme=dark" />
+   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=Byaidu/PDFMathTranslate&type=Date" />
+   <img alt="Star History Chart" src="https://api.star-history.com/svg?repos=Byaidu/PDFMathTranslate&type=Date"/>
+ </picture>
+</a>

docs/README_zh-CN.md

@@ -0,0 +1,312 @@
+<div align="center">
+
+[English](../README.md) | 简体中文 | [繁體中文](README_zh-TW.md) | [日本語](README_ja-JP.md)
+
+<img src="./images/banner.png" width="320px"  alt="PDF2ZH"/>  
+
+<h2 id="title">PDFMathTranslate</h2>
+
+<p>
+  <!-- PyPI -->
+  <a href="https://pypi.org/project/pdf2zh/">
+    <img src="https://img.shields.io/pypi/v/pdf2zh"/></a>
+  <a href="https://pepy.tech/projects/pdf2zh">
+    <img src="https://static.pepy.tech/badge/pdf2zh"></a>
+  <a href="https://hub.docker.com/repository/docker/byaidu/pdf2zh">
+    <img src="https://img.shields.io/docker/pulls/byaidu/pdf2zh"></a>
+  <!-- License -->
+  <a href="./LICENSE">
+    <img src="https://img.shields.io/github/license/Byaidu/PDFMathTranslate"/></a>
+  <a href="https://huggingface.co/spaces/reycn/PDFMathTranslate-Docker">
+    <img src="https://img.shields.io/badge/%F0%9F%A4%97-Online%20Demo-FF9E0D"/></a>
+  <a href="https://www.modelscope.cn/studios/AI-ModelScope/PDFMathTranslate">
+    <img src="https://img.shields.io/badge/ModelScope-Demo-blue"></a>
+  <a href="https://github.com/Byaidu/PDFMathTranslate/pulls">
+    <img src="https://img.shields.io/badge/contributions-welcome-green"/></a>
+  <a href="https://gitcode.com/Byaidu/PDFMathTranslate/overview">
+    <img src="https://gitcode.com/Byaidu/PDFMathTranslate/star/badge.svg"></a>
+  <a href="https://t.me/+Z9_SgnxmsmA5NzBl">
+    <img src="https://img.shields.io/badge/Telegram-2CA5E0?style=flat-squeare&logo=telegram&logoColor=white"/></a>
+</p>
+
+<a href="https://trendshift.io/repositories/12424" target="_blank"><img src="https://trendshift.io/api/badge/repositories/12424" alt="Byaidu%2FPDFMathTranslate | Trendshift" style="width: 250px; height: 55px;" width="250" height="55"/></a>
+
+</div>
+
+科学 PDF 文档翻译及双语对照工具
+
+- 📊 保留公式、图表、目录和注释 *([预览效果](#preview))*
+- 🌐 支持 [多种语言](./ADVANCED.md#language) 和 [诸多翻译服务](./ADVANCED.md#services)
+- 🤖 提供 [命令行工具](#usage)，[图形交互界面](#gui)，以及 [容器化部署](#docker)
+
+欢迎在 [GitHub Issues](https://github.com/Byaidu/PDFMathTranslate/issues) 或 [Telegram 用户群](https://t.me/+Z9_SgnxmsmA5NzBl)
+
+有关如何贡献的详细信息，请查阅 [贡献指南](https://github.com/Byaidu/PDFMathTranslate/wiki/Contribution-Guide---%E8%B4%A1%E7%8C%AE%E6%8C%87%E5%8D%97)
+
+<h2 id="updates">更新</h2>
+
+- [2025 年 2 月 22 日] 更好的发布 CI 和精心打包的 windows-amd64 exe (由 [@awwaawwa](https://github.com/awwaawwa) 提供)
+- [2024 年 12 月 24 日] 翻译器现在支持在 [Xinference](https://github.com/xorbitsai/inference) 上使用本地模型 _(由 [@imClumsyPanda](https://github.com/imClumsyPanda) 提供)_
+- [2024 年 12 月 19 日] 现在支持非 PDF/A 文档，使用 `-cp` _(由 [@reycn](https://github.com/reycn) 提供)_
+- [2024 年 12 月 13 日] 额外支持后端 _(由 [@YadominJinta](https://github.com/YadominJinta) 提供)_
+- [2024 年 12 月 10 日] 翻译器现在支持 Azure 上的 OpenAI 模型 _(由 [@yidasanqian](https://github.com/yidasanqian) 提供)_
+
+<h2 id="preview">预览</h2>
+<div align="center">
+<img src="./images/preview.gif" width="80%"/>
+</div>
+
+<h2 id="demo">在线演示 🌟</h2>
+
+<h2 id="demo">在线服务 🌟</h2>
+
+您可以通过以下演示尝试我们的应用程序：
+
+- [公共免费服务](https://pdf2zh.com/) 在线使用，无需安装 _(推荐)_。
+- [沉浸式翻译 - BabelDOC](https://app.immersivetranslate.com/babel-doc/) 每月免费 1000 页 _(推荐)_
+- [在 HuggingFace 上托管的演示](https://huggingface.co/spaces/reycn/PDFMathTranslate-Docker)
+- [在 ModelScope 上托管的演示](https://www.modelscope.cn/studios/AI-ModelScope/PDFMathTranslate) 无需安装。
+
+请注意演示的计算资源有限，请避免滥用它们。
+<h2 id="install">安装和使用</h2>
+
+### 方法
+
+针对不同的使用案例，我们提供不同的方法来使用我们的程序：
+
+<details open>
+  <summary>1. UV 安装</summary>
+
+1. 安装 Python (3.10 <= 版本 <= 3.12)
+2. 安装我们的包：
+
+   ```bash
+   pip install uv
+   uv tool install --python 3.12 pdf2zh
+   ```
+
+3. 执行翻译，文件生成在 [当前工作目录](https://chatgpt.com/share/6745ed36-9acc-800e-8a90-59204bd13444)：
+
+   ```bash
+   pdf2zh document.pdf
+   ```
+
+</details>
+
+<details>
+  <summary>2. Windows exe</summary>
+
+1. 从 [发布页面](https://github.com/Byaidu/PDFMathTranslate/releases) 下载 pdf2zh-version-win64.zip
+
+2. 解压缩并双击 `pdf2zh.exe` 运行。
+
+</details>
+
+<details>
+  <summary id="gui">3. 图形用户界面</summary>
+1. 安装 Python (3.10 <= 版本 <= 3.12)
+2. 安装我们的包：
+
+```bash
+pip install pdf2zh
+```
+
+3. 在浏览器中开始使用：
+
+   ```bash
+   pdf2zh -i
+   ```
+
+4. 如果您的浏览器没有自动启动，请访问
+
+   ```bash
+   http://localhost:7860/
+   ```
+
+   <img src="./images/gui.gif" width="500"/>
+
+有关更多详细信息，请参阅 [GUI 文档](./README_GUI.md)���
+
+</details>
+
+<details>
+  <summary id="docker">4. Docker</summary>
+
+1. 拉取并运行：
+
+   ```bash
+   docker pull byaidu/pdf2zh
+   docker run -d -p 7860:7860 byaidu/pdf2zh
+   ```
+
+2. 在浏览器中打开：
+
+   ```
+   http://localhost:7860/
+   ```
+
+对于云服务上的 docker 部署：
+
+<div>
+<a href="https://www.heroku.com/deploy?template=https://github.com/Byaidu/PDFMathTranslate">
+  <img src="https://www.herokucdn.com/deploy/button.svg" alt="部署" height="26"></a>
+<a href="https://render.com/deploy">
+  <img src="https://render.com/images/deploy-to-render-button.svg" alt="部署到 Koyeb" height="26"></a>
+<a href="https://zeabur.com/templates/5FQIGX?referralCode=reycn">
+  <img src="https://zeabur.com/button.svg" alt="在 Zeabur 上部署" height="26"></a>
+<a href="https://template.sealos.io/deploy?templateName=pdf2zh">
+  <img src="https://sealos.io/Deploy-on-Sealos.svg" alt="在 Sealos 上部署" height="26"></a>
+<a href="https://app.koyeb.com/deploy?type=git&builder=buildpack&repository=github.com/Byaidu/PDFMathTranslate&branch=main&name=pdf-math-translate">
+  <img src="https://www.koyeb.com/static/images/deploy/button.svg" alt="部署到 Koyeb" height="26"></a>
+</div>
+
+</details>
+
+<details>
+  <summary>5. Zotero 插件</summary>
+
+有关更多细节，请参见 [Zotero PDF2zh](https://github.com/guaguastandup/zotero-pdf2zh)。
+
+</details>
+
+<details>
+  <summary>6. 命令行</summary>
+
+1. 已安装 Python（3.10 <= 版本 <= 3.12）
+2. 安装我们的包：
+
+   ```bash
+   pip install pdf2zh
+   ```
+
+3. 执行翻译，文件生成在 [当前工作目录](https://chatgpt.com/share/6745ed36-9acc-800e-8a90-59204bd13444):
+
+   ```bash
+   pdf2zh document.pdf
+   ```
+
+</details>
+
+> [!TIP]
+>
+> - 如果你使用 Windows 并在下载后无法打开文件，请安装 [vc_redist.x64.exe](https://aka.ms/vs/17/release/vc_redist.x64.exe) 并重试。
+>
+> - 如果你无法访问 Docker Hub，请尝试在 [GitHub 容器注册中心](https://github.com/Byaidu/PDFMathTranslate/pkgs/container/pdfmathtranslate) 上使用该镜像。
+> ```bash
+> docker pull ghcr.io/byaidu/pdfmathtranslate
+> docker run -d -p 7860:7860 ghcr.io/byaidu/pdfmathtranslate
+> ```
+
+### 无法安装？
+
+当前程序在工作前需要一个 AI 模型 (`wybxc/DocLayout-YOLO-DocStructBench-onnx`)，一些用户由于网络问题无法下载。如果你在下载此模型时遇到问题，我们提供以下环境变量的解决方法：
+
+```shell
+set HF_ENDPOINT=https://hf-mirror.com
+```
+
+对于 PowerShell 用户：
+
+```shell
+$env:HF_ENDPOINT = https://hf-mirror.com
+```
+
+如果此解决方案对您无效或您遇到其他问题，请参阅 [常见问题解答](https://github.com/Byaidu/PDFMathTranslate/wiki#-faq--%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98)。
+
+
+<h2 id="usage">高级选项</h2>
+
+在命令行中执行翻译命令，在当前工作目录下生成译文文档 `example-mono.pdf` 和双语对照文档 `example-dual.pdf`，默认使用 Google 翻译服务，更多支持的服务在[这里](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.md#services))。
+
+<img src="./images/cmd.explained.png" width="580px"  alt="cmd"/>  
+
+在下表中，我们列出了所有高级选项供参考：
+
+| 选项         | 功能                                                                                                          | 示例                                           |
+| ------------ | ------------------------------------------------------------------------------------------------------------- | ---------------------------------------------- |
+| files        | 本地文件                                                                                                     | `pdf2zh ~/local.pdf`                           |
+| links        | 在线文件                                                                                                     | `pdf2zh http://arxiv.org/paper.pdf`            |
+| `-i`         | [进入 GUI](#gui)                                                                                            | `pdf2zh -i`                                    |
+| `-p`         | [部分文档翻译](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.md#partial)                | `pdf2zh example.pdf -p 1`                      |
+| `-li`        | [源语言](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.md#languages)                    | `pdf2zh example.pdf -li en`                    |
+| `-lo`        | [目标语言](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.md#languages)                  | `pdf2zh example.pdf -lo zh`                    |
+| `-s`         | [翻译服务](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.md#services)                   | `pdf2zh example.pdf -s deepl`                  |
+| `-t`         | [多线程](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.md#threads)                      | `pdf2zh example.pdf -t 1`                      |
+| `-o`         | 输出目录                                                                                                     | `pdf2zh example.pdf -o output`                 |
+| `-f`, `-c`   | [异常](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.md#exceptions)                     | `pdf2zh example.pdf -f "(MS.*)"`               |
+| `-cp`        | 兼容模式                                                                                                     | `pdf2zh example.pdf --compatible`              |
+| `--share`    | 公开链接                                                                                                     | `pdf2zh -i --share`                            |
+| `--authorized` | [授权](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.md#auth)                         | `pdf2zh -i --authorized users.txt [auth.html]` |
+| `--prompt`   | [自定义提示](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.md#prompt)                   | `pdf2zh --prompt [prompt.txt]`                 |
+| `--onnx`     | [使用自定义 DocLayout-YOLO ONNX 模型]                                                                        | `pdf2zh --onnx [onnx/model/path]`              |
+| `--serverport` | [使用自定义 WebUI 端口]                                                                                    | `pdf2zh --serverport 7860`                     |
+| `--dir`      | [批量翻译]                                                                                                   | `pdf2zh --dir /path/to/translate/`             |
+| `--config`   | [配置文件](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.md#cofig)                       | `pdf2zh --config /path/to/config/config.json`  |
+| `--serverport` | [自定义 gradio 服务器端口]                                                                                 | `pdf2zh --serverport 7860`                     |
+| `--babeldoc`| 使用实验性后端 [BabelDOC](https://funstory-ai.github.io/BabelDOC/) 翻译 |`pdf2zh --babeldoc` -s openai example.pdf|
+
+有关详细说明，请参阅我们的文档 [高级用法](./ADVANCED.md)，以获取每个选项的完整列表。
+
+<h2 id="downstream">二次开发 (API)</h2>
+
+当前的 pdf2zh API 暂时已弃用。API 将在 [pdf2zh 2.0](https://github.com/Byaidu/PDFMathTranslate/issues/586)发布后重新提供。对于需要程序化访问的用户，请使用[BabelDOC](https://github.com/funstory-ai/BabelDOC)的 `babeldoc.high_level.async_translate` 函数。
+
+API 暂时弃用意味着：相关代码暂时不会被移除，但不会提供技术支持，也不会修复 bug。
+
+<!-- 对于下游应用程序，请参阅我们的文档 [API 详细信息](./APIS.md)，以获取更多信息：
+- [Python API](./APIS.md#api-python)，如何在其他 Python 程序中使用该程序
+- [HTTP API](./APIS.md#api-http)，如何与已安装该程序的服务器进行通信 -->
+
+<h2 id="todo">待办事项</h2>
+
+- [ ] 使用基于 DocLayNet 的模型解析布局，[PaddleX](https://github.com/PaddlePaddle/PaddleX/blob/17cc27ac3842e7880ca4aad92358d3ef8555429a/paddlex/repo_apis/PaddleDetection_api/object_det/official_categories.py#L81)，[PaperMage](https://github.com/allenai/papermage/blob/9cd4bb48cbedab45d0f7a455711438f1632abebe/README.md?plain=1#L102)，[SAM2](https://github.com/facebookresearch/sam2)
+
+- [ ] 修复页面旋转、目录、列表格式
+
+- [ ] 修复旧论文中的像素公式
+
+- [ ] 异步重试，除了 KeyboardInterrupt
+
+- [ ] 针对西方语言的 Knuth–Plass 算法
+
+- [ ] 支持非 PDF/A 文件
+
+- [ ] [Zotero](https://github.com/zotero/zotero) 和 [Obsidian](https://github.com/obsidianmd/obsidian-releases) 的插件
+
+<h2 id="acknowledgement">致谢</h2>
+
+- [Immersive Translation](https://immersivetranslate.com) 为此项目的活跃贡献者提供每月的专业会员兑换码，详细信息请查看：[CONTRIBUTOR_REWARD.md](https://github.com/funstory-ai/BabelDOC/blob/main/docs/CONTRIBUTOR_REWARD.md)
+
+- 文档合并：[PyMuPDF](https://github.com/pymupdf/PyMuPDF)
+
+- 文档解析：[Pdfminer.six](https://github.com/pdfminer/pdfminer.six)
+
+- 文档提取：[MinerU](https://github.com/opendatalab/MinerU)
+
+- 文档预览：[Gradio PDF](https://github.com/freddyaboulton/gradio-pdf)
+
+- 多线程翻译：[MathTranslate](https://github.com/SUSYUSTC/MathTranslate)
+
+- 布局解析：[DocLayout-YOLO](https://github.com/opendatalab/DocLayout-YOLO)
+
+- 文档标准：[PDF Explained](https://zxyle.github.io/PDF-Explained/)，[PDF Cheat Sheets](https://pdfa.org/resource/pdf-cheat-sheets/)
+
+- 多语言字体：[Go Noto Universal](https://github.com/satbyy/go-noto-universal)
+
+<h2 id="contrib">贡献者</h2>
+
+<a href="https://github.com/Byaidu/PDFMathTranslate/graphs/contributors">
+  <img src="https://opencollective.com/PDFMathTranslate/contributors.svg?width=890&button=false" />
+</a>
+
+![Alt](https://repobeats.axiom.co/api/embed/dfa7583da5332a11468d686fbd29b92320a6a869.svg "Repobeats analytics image")
+
+<h2 id="star_hist">星标历史</h2>
+
+<a href="https://star-history.com/#Byaidu/PDFMathTranslate&Date">
+ <picture>
+   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=Byaidu/PDFMathTranslate&type=Date&theme=dark" />
+   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=Byaidu/PDFMathTranslate&type=Date" />
+   <img alt="星标历史图表" src="https://api.star-history.com/svg?repos=Byaidu/PDFMathTranslate&type=Date"/>
+ </picture>
+</a>

docs/README_zh-TW.md

@@ -0,0 +1,366 @@
+<div align="center">
+
+[English](../README.md) | [简体中文](README_zh-CN.md) | 繁體中文 | [日本語](README_ja-JP.md)
+
+<img src="./images/banner.png" width="320px"  alt="PDF2ZH"/>  
+
+<h2 id="title">PDFMathTranslate</h2>
+
+<p>
+  <!-- PyPI -->
+  <a href="https://pypi.org/project/pdf2zh/">
+    <img src="https://img.shields.io/pypi/v/pdf2zh"/></a>
+  <a href="https://pepy.tech/projects/pdf2zh">
+    <img src="https://static.pepy.tech/badge/pdf2zh"></a>
+  <a href="https://hub.docker.com/repository/docker/byaidu/pdf2zh">
+    <img src="https://img.shields.io/docker/pulls/byaidu/pdf2zh"></a>
+  <!-- License -->
+  <a href="./LICENSE">
+    <img src="https://img.shields.io/github/license/Byaidu/PDFMathTranslate"/></a>
+  <a href="https://huggingface.co/spaces/reycn/PDFMathTranslate-Docker">
+    <img src="https://img.shields.io/badge/%F0%9F%A4%97-Online%20Demo-FF9E0D"/></a>
+  <a href="https://www.modelscope.cn/studios/AI-ModelScope/PDFMathTranslate">
+    <img src="https://img.shields.io/badge/ModelScope-Demo-blue"></a>
+  <a href="https://github.com/Byaidu/PDFMathTranslate/pulls">
+    <img src="https://img.shields.io/badge/contributions-welcome-green"/></a>
+  <a href="https://gitcode.com/Byaidu/PDFMathTranslate/overview">
+    <img src="https://gitcode.com/Byaidu/PDFMathTranslate/star/badge.svg"></a>
+  <a href="https://t.me/+Z9_SgnxmsmA5NzBl">
+    <img src="https://img.shields.io/badge/Telegram-2CA5E0?style=flat-squeare&logo=telegram&logoColor=white"/></a>
+</p>
+
+<a href="https://trendshift.io/repositories/12424" target="_blank"><img src="https://trendshift.io/api/badge/repositories/12424" alt="Byaidu%2FPDFMathTranslate | Trendshift" style="width: 250px; height: 55px;" width="250" height="55"/></a>
+
+</div>
+
+科學 PDF 文件翻譯及雙語對照工具
+
+- 📊 保留公式、圖表、目錄和註釋 *([預覽效果](#preview))*
+- 🌐 支援 [多種語言](#language) 和 [諸多翻譯服務](#services)
+- 🤖 提供 [命令列工具](#usage)、[圖形使用者介面](#gui)，以及 [容器化部署](#docker)
+
+歡迎在 [GitHub Issues](https://github.com/Byaidu/PDFMathTranslate/issues) 或 [Telegram 使用者群](https://t.me/+Z9_SgnxmsmA5NzBl)(https://qm.qq.com/q/DixZCxQej0) 中提出回饋
+
+如需瞭解如何貢獻的詳細資訊，請查閱 [貢獻指南](https://github.com/Byaidu/PDFMathTranslate/wiki/Contribution-Guide---%E8%B4%A1%E7%8C%AE%E6%8C%87%E5%8D%97)
+
+<h2 id="updates">近期更新</h2>
+
+- [Dec. 24 2024] 翻譯功能支援接入由 [Xinference](https://github.com/xorbitsai/inference) 執行的本機 LLM _(by [@imClumsyPanda](https://github.com/imClumsyPanda))_
+- [Nov. 26 2024] CLI 現在已支援（多個）線上 PDF 檔 *(by [@reycn](https://github.com/reycn))*  
+- [Nov. 24 2024] 為了降低依賴大小，提供 [ONNX](https://github.com/onnx/onnx) 支援 *(by [@Wybxc](https://github.com/Wybxc))*  
+- [Nov. 23 2024] 🌟 [免費公共服務](#demo) 上線！ *(by [@Byaidu](https://github.com/Byaidu))*  
+- [Nov. 23 2024] 新增防止網頁爬蟲的防火牆 *(by [@Byaidu](https://github.com/Byaidu))*  
+- [Nov. 22 2024] 圖形使用者介面現已支援義大利語並進行了一些更新 *(by [@Byaidu](https://github.com/Byaidu), [@reycn](https://github.com/reycn))*  
+- [Nov. 22 2024] 現在你可以將自己部署的服務分享給朋友 *(by [@Zxis233](https://github.com/Zxis233))*  
+- [Nov. 22 2024] 支援騰訊翻譯 *(by [@hellofinch](https://github.com/hellofinch))*  
+- [Nov. 21 2024] 圖形使用者介面現在支援下載雙語文件 *(by [@reycn](https://github.com/reycn))*  
+- [Nov. 20 2024] 🌟 提供了 [線上示範](#demo)！ *(by [@reycn](https://github.com/reycn))*  
+
+<h2 id="preview">效果預覽</h2>
+
+<div align="center">
+<img src="./images/preview.gif" width="80%"/>
+</div>
+
+<h2 id="demo">線上示範 🌟</h2>
+
+### 免費服務 (<https://pdf2zh.com/>)
+
+你可以立即嘗試 [免費公共服務](https://pdf2zh.com/) 而無需安裝
+
+### 線上示範
+
+你可以直接在 [HuggingFace 上的線上示範](https://huggingface.co/spaces/reycn/PDFMathTranslate-Docker)和[魔搭的線上示範](https://www.modelscope.cn/studios/AI-ModelScope/PDFMathTranslate)進行嘗試，無需安裝。
+請注意，示範使用的運算資源有限，請勿濫用。
+
+<h2 id="install">安裝與使用</h2>
+
+我們提供了四種使用此專案的方法：[命令列工具](#cmd)、[便攜式安裝](#portable)、[圖形使用者介面](#gui) 與 [容器化部署](#docker)。
+
+pdf2zh 在執行時需要額外下載模型（`wybxc/DocLayout-YOLO-DocStructBench-onnx`），該模型也可在魔搭（ModelScope）上取得。如果在啟動時下載該模型時遇到問題，請使用如下環境變數：
+```shell
+set HF_ENDPOINT=https://hf-mirror.com
+```
+
+<h3 id="cmd">方法一、命令列工具</h3>
+
+1. 確保已安裝 Python 版本大於 3.10 且小於 3.12  
+2. 安裝此程式：
+
+   ```bash
+   pip install pdf2zh
+   ```
+
+3. 執行翻譯，生成檔案位於 [目前工作目錄](https://chatgpt.com/share/6745ed36-9acc-800e-8a90-59204bd13444)：
+
+   ```bash
+   pdf2zh document.pdf
+   ```
+
+<h3 id="portable">方法二、便攜式安裝</h3>
+
+無需預先安裝 Python 環境
+
+下載 [setup.bat](https://raw.githubusercontent.com/Byaidu/PDFMathTranslate/refs/heads/main/script/setup.bat) 並直接雙擊執行
+
+<h3 id="gui">方法三、圖形使用者介面</h3>
+
+1. 確保已安裝 Python 版本大於 3.10 且小於 3.12  
+2. 安裝此程式：
+
+   ```bash
+   pip install pdf2zh
+   ```
+
+3. 在瀏覽器中啟動使用：
+
+   ```bash
+   pdf2zh -i
+   ```
+
+4. 如果您的瀏覽器沒有自動開啟並跳轉，請手動在瀏覽器開啟：
+
+   ```bash
+   http://localhost:7860/
+   ```
+
+   <img src="./images/gui.gif" width="500"/>
+
+查看 [documentation for GUI](/README_GUI.md) 以獲取詳細說明
+
+<h3 id="docker">方法四、容器化部署</h3>
+
+1. 拉取 Docker 映像檔並執行：
+
+   ```bash
+   docker pull byaidu/pdf2zh
+   docker run -d -p 7860:7860 byaidu/pdf2zh
+   ```
+
+2. 透過瀏覽器開啟：
+
+   ```
+   http://localhost:7860/
+   ```
+
+用於在雲服務上部署容器映像檔：
+
+<div>
+<a href="https://www.heroku.com/deploy?template=https://github.com/Byaidu/PDFMathTranslate">
+  <img src="https://www.herokucdn.com/deploy/button.svg" alt="Deploy" height="26"></a>
+<a href="https://render.com/deploy">
+  <img src="https://render.com/images/deploy-to-render-button.svg" alt="Deploy to Koyeb" height="26"></a>
+<a href="https://zeabur.com/templates/5FQIGX?referralCode=reycn">
+  <img src="https://zeabur.com/button.svg" alt="Deploy on Zeabur" height="26"></a>
+<a href="https://app.koyeb.com/deploy?type=git&builder=buildpack&repository=github.com/Byaidu/PDFMathTranslate&branch=main&name=pdf-math-translate">
+  <img src="https://www.koyeb.com/static/images/deploy/button.svg" alt="Deploy to Koyeb" height="26"></a>
+</div>
+
+<h2 id="usage">高級選項</h2>
+
+在命令列中執行翻譯指令，並在目前工作目錄下生成譯文檔案 `example-mono.pdf` 和雙語對照檔案 `example-dual.pdf`。預設使用 Google 翻譯服務。
+
+<img src="./images/cmd.explained.png" width="580px"  alt="cmd"/>  
+
+以下表格列出了所有高級選項，供參考：
+
+| Option    | 功能 | 範例 |
+| -------- | ------- |------- |
+| files | 本機檔案 |  `pdf2zh ~/local.pdf` |
+| links | 線上檔案 |  `pdf2zh http://arxiv.org/paper.pdf` |
+| `-i`  | [進入圖形介面](#gui) |  `pdf2zh -i` |
+| `-p`  | [僅翻譯部分文件](#partial) |  `pdf2zh example.pdf -p 1` |
+| `-li` | [原文語言](#language) |  `pdf2zh example.pdf -li en` |
+| `-lo` | [目標語言](#language) |  `pdf2zh example.pdf -lo zh` |
+| `-s`  | [指定翻譯服務](#services) |  `pdf2zh example.pdf -s deepl` |
+| `-t`  | [多執行緒](#threads) | `pdf2zh example.pdf -t 1` |
+| `-o`  | 輸出目錄 | `pdf2zh example.pdf -o output` |
+| `-f`, `-c` | [例外規則](#exceptions) | `pdf2zh example.pdf -f "(MS.*)"` |
+| `--share` | [獲取 gradio 公開連結] | `pdf2zh -i --share` |
+| `--authorized` | [[添加網頁認證及自訂認證頁面](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.)] | `pdf2zh -i --authorized users.txt [auth.html]` |
+| `--prompt` | [使用自訂的大模型 Prompt] | `pdf2zh --prompt [prompt.txt]` |
+| `--onnx` | [使用自訂的 DocLayout-YOLO ONNX 模型] | `pdf2zh --onnx [onnx/model/path]` |
+| `--serverport` | [自訂 WebUI 埠號] | `pdf2zh --serverport 7860` |
+| `--dir` | [資料夾翻譯] | `pdf2zh --dir /path/to/translate/` |
+
+<h3 id="partial">全文或部分文件翻譯</h3>
+
+- **全文翻譯**
+
+```bash
+pdf2zh example.pdf
+```
+
+- **部分翻譯**
+
+```bash
+pdf2zh example.pdf -p 1-3,5
+```
+
+<h3 id="language">指定原文語言與目標語言</h3>
+
+可參考 [Google 語言代碼](https://developers.google.com/admin-sdk/directory/v1/languages)、[DeepL 語言代碼](https://developers.deepl.com/docs/resources/supported-languages)
+
+```bash
+pdf2zh example.pdf -li en -lo ja
+```
+
+<h3 id="services">使用不同的翻譯服務</h3>
+
+下表列出了每個翻譯服務所需的 [環境變數](https://chatgpt.com/share/6734a83d-9d48-800e-8a46-f57ca6e8bcb4)。在使用前，請先確保已設定好對應的變數。
+
+|**Translator**|**Service**|**Environment Variables**|**Default Values**|**Notes**|
+|-|-|-|-|-|
+|**Google (Default)**|`google`|無|N/A|無|
+|**Bing**|`bing`|無|N/A|無|
+|**DeepL**|`deepl`|`DEEPL_AUTH_KEY`|`[Your Key]`|參閱 [DeepL](https://support.deepl.com/hc/en-us/articles/360020695820-API-Key-for-DeepL-s-API)|
+|**DeepLX**|`deeplx`|`DEEPLX_ENDPOINT`|`https://api.deepl.com/translate`|參閱 [DeepLX](https://github.com/OwO-Network/DeepLX)|
+|**Ollama**|`ollama`|`OLLAMA_HOST`, `OLLAMA_MODEL`|`http://127.0.0.1:11434`, `gemma2`|參閱 [Ollama](https://github.com/ollama/ollama)|
+|**OpenAI**|`openai`|`OPENAI_BASE_URL`, `OPENAI_API_KEY`, `OPENAI_MODEL`|`https://api.openai.com/v1`, `[Your Key]`, `gpt-4o-mini`|參閱 [OpenAI](https://platform.openai.com/docs/overview)|
+|**AzureOpenAI**|`azure-openai`|`AZURE_OPENAI_BASE_URL`, `AZURE_OPENAI_API_KEY`, `AZURE_OPENAI_MODEL`|`[Your Endpoint]`, `[Your Key]`, `gpt-4o-mini`|參閱 [Azure OpenAI](https://learn.microsoft.com/zh-cn/azure/ai-services/openai/chatgpt-quickstart?tabs=command-line%2Cjavascript-keyless%2Ctypescript-keyless%2Cpython&pivots=programming-language-python)|
+|**Zhipu**|`zhipu`|`ZHIPU_API_KEY`, `ZHIPU_MODEL`|`[Your Key]`, `glm-4-flash`|參閱 [Zhipu](https://open.bigmodel.cn/dev/api/thirdparty-frame/openai-sdk)|
+| **ModelScope**       | `modelscope`   |`MODELSCOPE_API_KEY`, `MODELSCOPE_MODEL`|`[Your Key]`, `Qwen/Qwen2.5-Coder-32B-Instruct`| 參閱 [ModelScope](https://www.modelscope.cn/docs/model-service/API-Inference/intro)|
+|**Silicon**|`silicon`|`SILICON_API_KEY`, `SILICON_MODEL`|`[Your Key]`, `Qwen/Qwen2.5-7B-Instruct`|參閱 [SiliconCloud](https://docs.siliconflow.cn/quickstart)|
+|**Gemini**|`gemini`|`GEMINI_API_KEY`, `GEMINI_MODEL`|`[Your Key]`, `gemini-1.5-flash`|參閱 [Gemini](https://ai.google.dev/gemini-api/docs/openai)|
+|**Azure**|`azure`|`AZURE_ENDPOINT`, `AZURE_API_KEY`|`https://api.translator.azure.cn`, `[Your Key]`|參閱 [Azure](https://docs.azure.cn/en-us/ai-services/translator/text-translation-overview)|
+|**Tencent**|`tencent`|`TENCENTCLOUD_SECRET_ID`, `TENCENTCLOUD_SECRET_KEY`|`[Your ID]`, `[Your Key]`|參閱 [Tencent](https://www.tencentcloud.com/products/tmt?from_qcintl=122110104)|
+|**Dify**|`dify`|`DIFY_API_URL`, `DIFY_API_KEY`|`[Your DIFY URL]`, `[Your Key]`|參閱 [Dify](https://github.com/langgenius/dify)，需要在 Dify 的工作流程輸入中定義三個變數：lang_out、lang_in、text。|
+|**AnythingLLM**|`anythingllm`|`AnythingLLM_URL`, `AnythingLLM_APIKEY`|`[Your AnythingLLM URL]`, `[Your Key]`|參閱 [anything-llm](https://github.com/Mintplex-Labs/anything-llm)|
+|**Argos Translate**|`argos`| | |參閱 [argos-translate](https://github.com/argosopentech/argos-translate)|
+|**Grok**|`grok`| `GORK_API_KEY`, `GORK_MODEL` | `[Your GORK_API_KEY]`, `grok-2-1212` |參閱 [Grok](https://docs.x.ai/docs/overview)|
+|**DeepSeek**|`deepseek`| `DEEPSEEK_API_KEY`, `DEEPSEEK_MODEL` | `[Your DEEPSEEK_API_KEY]`, `deepseek-chat` |參閱 [DeepSeek](https://www.deepseek.com/)|
+|**OpenAI-Liked**|`openailiked`| `OPENAILIKED_BASE_URL`, `OPENAILIKED_API_KEY`, `OPENAILIKED_MODEL` | `url`, `[Your Key]`, `model name` | 無 |
+
+對於不在上述表格中，但兼容 OpenAI API 的大語言模型，可以使用與 OpenAI 相同的方式設定環境變數。
+
+使用 `-s service` 或 `-s service:model` 指定翻譯服務：
+
+```bash
+pdf2zh example.pdf -s openai:gpt-4o-mini
+```
+
+或使用環境變數指定模型：
+
+```bash
+set OPENAI_MODEL=gpt-4o-mini
+pdf2zh example.pdf -s openai
+```
+
+<h3 id="exceptions">指定例外規則</h3>
+
+使用正則表達式指定需要保留的公式字體與字元：
+
+```bash
+pdf2zh example.pdf -f "(CM[^RT].*|MS.*|.*Ital)" -c "(\(|\||\)|\+|=|\d|[\u0080-\ufaff])"
+```
+
+預設保留 `Latex`, `Mono`, `Code`, `Italic`, `Symbol` 以及 `Math` 字體：
+
+```bash
+pdf2zh example.pdf -f "(CM[^R]|MS.M|XY|MT|BL|RM|EU|LA|RS|LINE|LCIRCLE|TeX-|rsfs|txsy|wasy|stmary|.*Mono|.*Code|.*Ital|.*Sym|.*Math)"
+```
+
+<h3 id="threads">指定執行緒數量</h3>
+
+使用 `-t` 參數指定翻譯使用的執行緒數量：
+
+```bash
+pdf2zh example.pdf -t 1
+```
+
+<h3 id="prompt">自訂大模型 Prompt</h3>
+
+使用 `--prompt` 指定在使用大模型翻譯時所採用的 Prompt 檔案。
+
+```bash
+pdf2zh example.pdf -pr prompt.txt
+```
+
+範例 `prompt.txt` 檔案內容：
+
+```
+[
+    {
+        "role": "system",
+        "content": "You are a professional,authentic machine translation engine.",
+    },
+    {
+        "role": "user",
+        "content": "Translate the following markdown source text to ${lang_out}. Keep the formula notation {{v*}} unchanged. Output translation directly without any additional text.\nSource Text: ${text}\nTranslated Text:",
+    },
+]
+```
+
+在自訂 Prompt 檔案中，可以使用以下三個內建變數來傳遞參數：
+|**變數名稱**|**說明**|
+|-|-|
+|`lang_in`|輸入語言|
+|`lang_out`|輸出語言|
+|`text`|需要翻譯的文本|
+
+<h2 id="todo">API</h2>
+
+### Python
+
+```python
+from pdf2zh import translate, translate_stream
+
+params = {"lang_in": "en", "lang_out": "zh", "service": "google", "thread": 4}
+file_mono, file_dual = translate(files=["example.pdf"], **params)[0]
+with open("example.pdf", "rb") as f:
+    stream_mono, stream_dual = translate_stream(stream=f.read(), **params)
+```
+
+### HTTP
+
+```bash
+pip install pdf2zh[backend]
+pdf2zh --flask
+pdf2zh --celery worker
+```
+
+```bash
+curl http://localhost:11008/v1/translate -F "[email protected]" -F "data={\"lang_in\":\"en\",\"lang_out\":\"zh\",\"service\":\"google\",\"thread\":4}"
+{"id":"d9894125-2f4e-45ea-9d93-1a9068d2045a"}
+
+curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a
+{"info":{"n":13,"total":506},"state":"PROGRESS"}
+
+curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a
+{"state":"SUCCESS"}
+
+curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a/mono --output example-mono.pdf
+
+curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a/dual --output example-dual.pdf
+
+curl http://localhost:11008/v1/translate/d9894125-2f4e-45ea-9d93-1a9068d2045a -X DELETE
+```
+
+<h2 id="acknowledgement">致謝</h2>
+
+- 文件合併：[PyMuPDF](https://github.com/pymupdf/PyMuPDF)
+- 文件解析：[Pdfminer.six](https://github.com/pdfminer/pdfminer.six)
+- 文件提取：[MinerU](https://github.com/opendatalab/MinerU)
+- 文件預覽：[Gradio PDF](https://github.com/freddyaboulton/gradio-pdf)
+- 多執行緒翻譯：[MathTranslate](https://github.com/SUSYUSTC/MathTranslate)
+- 版面解析：[DocLayout-YOLO](https://github.com/opendatalab/DocLayout-YOLO)
+- PDF 標準：[PDF Explained](https://zxyle.github.io/PDF-Explained/)、[PDF Cheat Sheets](https://pdfa.org/resource/pdf-cheat-sheets/)
+- 多語言字型：[Go Noto Universal](https://github.com/satbyy/go-noto-universal)
+
+<h2 id="contrib">貢獻者</h2>
+
+<a href="https://github.com/Byaidu/PDFMathTranslate/graphs/contributors">
+  <img src="https://opencollective.com/PDFMathTranslate/contributors.svg?width=890&button=false" />
+</a>
+
+![Alt](https://repobeats.axiom.co/api/embed/dfa7583da5332a11468d686fbd29b92320a6a869.svg "Repobeats analytics image")
+
+<h2 id="star_hist">星標歷史</h2>
+
+<a href="https://star-history.com/#Byaidu/PDFMathTranslate&Date">
+ <picture>
+   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=Byaidu/PDFMathTranslate&type=Date&theme=dark" />
+   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=Byaidu/PDFMathTranslate&type=Date" />
+   <img alt="Star History Chart" src="https://api.star-history.com/svg?repos=Byaidu/PDFMathTranslate&type=Date"/>
+ </picture>
+</a>

entrypoint.sh

@@ -0,0 +1,80 @@
+#!/bin/bash
+set -euo pipefail
+UPLOADED_FILES_RECORD="/app/uploaded_files.txt"
+WATCH_DIR="pdf2zh_files"
+cleanup() {
+    echo "正在退出..."
+    exit 0
+}
+trap cleanup SIGTERM SIGINT
+echo "$APP_USERS" > /app/users.txt
+chmod 600 /app/users.txt
+cat > /app/config.json << CONFIG_EOF
+{
+    "translators": [
+        {
+            "name": "openai",
+            "envs": {
+                "OPENAI_BASE_URL": "${OPENAI_BASE_URL}",
+                "OPENAI_API_KEY": "${OPENAI_API_KEY}",
+                "OPENAI_MODEL": "${OPENAI_MODEL}"
+            }
+        }
+    ],
+    "ENABLED_SERVICES": [
+        "OpenAI"
+    ],
+    "HIDDEN_GRADIO_DETAILS": true
+}
+CONFIG_EOF
+pdf2zh -i --authorized /app/users.txt --config /app/config.json &
+if [ ! -f "$UPLOADED_FILES_RECORD" ]; then
+    touch "$UPLOADED_FILES_RECORD"
+fi
+if [ ! -d "$WATCH_DIR" ]; then
+    mkdir "$WATCH_DIR"
+fi
+upload_file() {
+    local file="$1"
+    (
+        flock -n 9 || exit 1
+
+        if grep -Fxq "$file" "$UPLOADED_FILES_RECORD"; then
+            echo "文件 $file 已经上传过，跳过。"
+            exit 0
+        fi
+        echo "正在上传 $file..."
+        encoded_file=$(python3 -c "import sys, urllib.parse; print(urllib.parse.quote(sys.argv[1]))" "$file")
+        if curl -T "$WATCH_DIR/$file" "$WEBDAV_URL/$encoded_file" --user "$WEBDAV_USER:$WEBDAV_PASS"; then
+            echo "成功上传 $file"
+            echo "$file" >> "$UPLOADED_FILES_RECORD"
+        else
+            echo "上传 $file 失败" >&2
+        fi
+
+    ) 9>>"$UPLOADED_FILES_RECORD.lock"
+}
+if command -v inotifywait >/dev/null 2>&1; then
+    echo "开始监控 $WATCH_DIR 文件夹..."
+    inotifywait -m -e create -e moved_to --format '%f' "$WATCH_DIR" |
+    while read -r filename; do
+        # 检查文件是否为 PDF，并且存在
+        if [[ "$filename" =~ \.pdf$ ]] && [ -f "$WATCH_DIR/$filename" ]; then
+            upload_file "$filename"
+        fi
+    done
+else
+    echo "未安装 inotifywait，使用定期检查方式。您可以通过 'sudo apt-get install inotify-tools' 安装 inotifywait。"
+    while true; do
+        for local_file in "$WATCH_DIR"/*.pdf; do
+            if [ -f "$local_file" ]; then
+                filename=$(basename "$local_file")
+                # 检查文件是否已上传
+                if ! grep -Fxq "$filename" "$UPLOADED_FILES_RECORD"; then
+                    upload_file "$filename"
+                fi
+            fi
+        done
+        sleep 60
+    done
+fi

pdf2zh/__init__.py

@@ -0,0 +1,8 @@
+import logging
+from pdf2zh.high_level import translate, translate_stream
+
+log = logging.getLogger(__name__)
+
+__version__ = "1.9.11"
+__author__ = "Byaidu"
+__all__ = ["translate", "translate_stream"]

pdf2zh/backend.py

@@ -0,0 +1,96 @@
+from flask import Flask, request, send_file
+from celery import Celery, Task
+from celery.result import AsyncResult
+from pdf2zh import translate_stream
+import tqdm
+import json
+import io
+from pdf2zh.doclayout import ModelInstance
+from pdf2zh.config import ConfigManager
+
+flask_app = Flask("pdf2zh")
+flask_app.config.from_mapping(
+    CELERY=dict(
+        broker_url=ConfigManager.get("CELERY_BROKER", "redis://127.0.0.1:6379/0"),
+        result_backend=ConfigManager.get("CELERY_RESULT", "redis://127.0.0.1:6379/0"),
+    )
+)
+
+
+def celery_init_app(app: Flask) -> Celery:
+    class FlaskTask(Task):
+        def __call__(self, *args, **kwargs):
+            with app.app_context():
+                return self.run(*args, **kwargs)
+
+    celery_app = Celery(app.name)
+    celery_app.config_from_object(app.config["CELERY"])
+    celery_app.Task = FlaskTask
+    celery_app.set_default()
+    celery_app.autodiscover_tasks()
+    app.extensions["celery"] = celery_app
+    return celery_app
+
+
+celery_app = celery_init_app(flask_app)
+
+
+@celery_app.task(bind=True)
+def translate_task(
+    self: Task,
+    stream: bytes,
+    args: dict,
+):
+    def progress_bar(t: tqdm.tqdm):
+        self.update_state(state="PROGRESS", meta={"n": t.n, "total": t.total})  # noqa
+        print(f"Translating {t.n} / {t.total} pages")
+
+    doc_mono, doc_dual = translate_stream(
+        stream,
+        callback=progress_bar,
+        model=ModelInstance.value,
+        **args,
+    )
+    return doc_mono, doc_dual
+
+
+@flask_app.route("/v1/translate", methods=["POST"])
+def create_translate_tasks():
+    file = request.files["file"]
+    stream = file.stream.read()
+    print(request.form.get("data"))
+    args = json.loads(request.form.get("data"))
+    task = translate_task.delay(stream, args)
+    return {"id": task.id}
+
+
+@flask_app.route("/v1/translate/<id>", methods=["GET"])
+def get_translate_task(id: str):
+    result: AsyncResult = celery_app.AsyncResult(id)
+    if str(result.state) == "PROGRESS":
+        return {"state": str(result.state), "info": result.info}
+    else:
+        return {"state": str(result.state)}
+
+
+@flask_app.route("/v1/translate/<id>", methods=["DELETE"])
+def delete_translate_task(id: str):
+    result: AsyncResult = celery_app.AsyncResult(id)
+    result.revoke(terminate=True)
+    return {"state": str(result.state)}
+
+
+@flask_app.route("/v1/translate/<id>/<format>")
+def get_translate_result(id: str, format: str):
+    result = celery_app.AsyncResult(id)
+    if not result.ready():
+        return {"error": "task not finished"}, 400
+    if not result.successful():
+        return {"error": "task failed"}, 400
+    doc_mono, doc_dual = result.get()
+    to_send = doc_mono if format == "mono" else doc_dual
+    return send_file(io.BytesIO(to_send), "application/pdf")
+
+
+if __name__ == "__main__":
+    flask_app.run()

pdf2zh/cache.py

@@ -0,0 +1,146 @@
+import logging
+import os
+import json
+from peewee import Model, SqliteDatabase, AutoField, CharField, TextField, SQL
+from typing import Optional
+
+
+# we don't init the database here
+db = SqliteDatabase(None)
+logger = logging.getLogger(__name__)
+
+
+class _TranslationCache(Model):
+    id = AutoField()
+    translate_engine = CharField(max_length=20)
+    translate_engine_params = TextField()
+    original_text = TextField()
+    translation = TextField()
+
+    class Meta:
+        database = db
+        constraints = [
+            SQL(
+                """
+            UNIQUE (
+                translate_engine,
+                translate_engine_params,
+                original_text
+                )
+            ON CONFLICT REPLACE
+            """
+            )
+        ]
+
+
+class TranslationCache:
+    @staticmethod
+    def _sort_dict_recursively(obj):
+        if isinstance(obj, dict):
+            return {
+                k: TranslationCache._sort_dict_recursively(v)
+                for k in sorted(obj.keys())
+                for v in [obj[k]]
+            }
+        elif isinstance(obj, list):
+            return [TranslationCache._sort_dict_recursively(item) for item in obj]
+        return obj
+
+    def __init__(self, translate_engine: str, translate_engine_params: dict = None):
+        assert (
+            len(translate_engine) < 20
+        ), "current cache require translate engine name less than 20 characters"
+        self.translate_engine = translate_engine
+        self.replace_params(translate_engine_params)
+
+    # The program typically starts multi-threaded translation
+    # only after cache parameters are fully configured,
+    # so thread safety doesn't need to be considered here.
+    def replace_params(self, params: dict = None):
+        if params is None:
+            params = {}
+        self.params = params
+        params = self._sort_dict_recursively(params)
+        self.translate_engine_params = json.dumps(params)
+
+    def update_params(self, params: dict = None):
+        if params is None:
+            params = {}
+        self.params.update(params)
+        self.replace_params(self.params)
+
+    def add_params(self, k: str, v):
+        self.params[k] = v
+        self.replace_params(self.params)
+
+    # Since peewee and the underlying sqlite are thread-safe,
+    # get and set operations don't need locks.
+    def get(self, original_text: str) -> Optional[str]:
+        result = _TranslationCache.get_or_none(
+            translate_engine=self.translate_engine,
+            translate_engine_params=self.translate_engine_params,
+            original_text=original_text,
+        )
+        return result.translation if result else None
+
+    def set(self, original_text: str, translation: str):
+        try:
+            _TranslationCache.create(
+                translate_engine=self.translate_engine,
+                translate_engine_params=self.translate_engine_params,
+                original_text=original_text,
+                translation=translation,
+            )
+        except Exception as e:
+            logger.debug(f"Error setting cache: {e}")
+
+
+def init_db(remove_exists=False):
+    cache_folder = os.path.join(os.path.expanduser("~"), ".cache", "pdf2zh")
+    os.makedirs(cache_folder, exist_ok=True)
+    # The current version does not support database migration, so add the version number to the file name.
+    cache_db_path = os.path.join(cache_folder, "cache.v1.db")
+    if remove_exists and os.path.exists(cache_db_path):
+        os.remove(cache_db_path)
+    db.init(
+        cache_db_path,
+        pragmas={
+            "journal_mode": "wal",
+            "busy_timeout": 1000,
+        },
+    )
+    db.create_tables([_TranslationCache], safe=True)
+
+
+def init_test_db():
+    import tempfile
+
+    cache_db_path = tempfile.mktemp(suffix=".db")
+    test_db = SqliteDatabase(
+        cache_db_path,
+        pragmas={
+            "journal_mode": "wal",
+            "busy_timeout": 1000,
+        },
+    )
+    test_db.bind([_TranslationCache], bind_refs=False, bind_backrefs=False)
+    test_db.connect()
+    test_db.create_tables([_TranslationCache], safe=True)
+    return test_db
+
+
+def clean_test_db(test_db):
+    test_db.drop_tables([_TranslationCache])
+    test_db.close()
+    db_path = test_db.database
+    if os.path.exists(db_path):
+        os.remove(test_db.database)
+    wal_path = db_path + "-wal"
+    if os.path.exists(wal_path):
+        os.remove(wal_path)
+    shm_path = db_path + "-shm"
+    if os.path.exists(shm_path):
+        os.remove(shm_path)
+
+
+init_db()

pdf2zh/config.py

@@ -0,0 +1,214 @@
+import json
+from pathlib import Path
+from threading import RLock  # 改成 RLock
+import os
+import copy
+
+
+class ConfigManager:
+    _instance = None
+    _lock = RLock()  # 用 RLock 替换 Lock，允许在同一个线程中重复获取锁
+
+    @classmethod
+    def get_instance(cls):
+        """获取单例实例"""
+        # 先判断是否存在实例，如果不存在再加锁进行初始化
+        if cls._instance is None:
+            with cls._lock:
+                if cls._instance is None:
+                    cls._instance = cls()
+        return cls._instance
+
+    def __init__(self):
+        # 防止重复初始化
+        if hasattr(self, "_initialized") and self._initialized:
+            return
+        self._initialized = True
+
+        self._config_path = Path.home() / ".config" / "PDFMathTranslate" / "config.json"
+        self._config_data = {}
+
+        # 这里不要再加锁，因为外层可能已经加了锁 (get_instance), RLock也无妨
+        self._ensure_config_exists()
+
+    def _ensure_config_exists(self, isInit=True):
+        """确保配置文件存在，如果不存在则创建默认配置"""
+        # 这里也不需要显式再次加锁，原因同上，方法体中再调用 _load_config()，
+        # 而 _load_config() 内部会加锁。因为 RLock 是可重入的，不会阻塞。
+        if not self._config_path.exists():
+            if isInit:
+                self._config_path.parent.mkdir(parents=True, exist_ok=True)
+                self._config_data = {}  # 默认配置内容
+                self._save_config()
+            else:
+                raise ValueError(f"config file {self._config_path} not found!")
+        else:
+            self._load_config()
+
+    def _load_config(self):
+        """从 config.json 中加载配置"""
+        with self._lock:  # 加锁确保线程安全
+            with self._config_path.open("r", encoding="utf-8") as f:
+                self._config_data = json.load(f)
+
+    def _save_config(self):
+        """保存配置到 config.json"""
+        with self._lock:  # 加锁确保线程安全
+            # 移除循环引用并写入
+            cleaned_data = self._remove_circular_references(self._config_data)
+            with self._config_path.open("w", encoding="utf-8") as f:
+                json.dump(cleaned_data, f, indent=4, ensure_ascii=False)
+
+    def _remove_circular_references(self, obj, seen=None):
+        """递归移除循环引用"""
+        if seen is None:
+            seen = set()
+        obj_id = id(obj)
+        if obj_id in seen:
+            return None  # 遇到已处理过的对象，视为循环引用
+        seen.add(obj_id)
+
+        if isinstance(obj, dict):
+            return {
+                k: self._remove_circular_references(v, seen) for k, v in obj.items()
+            }
+        elif isinstance(obj, list):
+            return [self._remove_circular_references(i, seen) for i in obj]
+        return obj
+
+    @classmethod
+    def custome_config(cls, file_path):
+        """使用自定义路径加载配置文件"""
+        custom_path = Path(file_path)
+        if not custom_path.exists():
+            raise ValueError(f"Config file {custom_path} not found!")
+        # 加锁
+        with cls._lock:
+            instance = cls()
+            instance._config_path = custom_path
+            # 此处传 isInit=False，若不存在则报错；若存在则正常 _load_config()
+            instance._ensure_config_exists(isInit=False)
+            cls._instance = instance
+
+    @classmethod
+    def get(cls, key, default=None):
+        """获取配置值"""
+        instance = cls.get_instance()
+        # 读取时，加锁或不加锁都行。但为了统一，我们在修改配置前后都要加锁。
+        # get 只要最终需要保存，则会加锁 -> _save_config()
+        if key in instance._config_data:
+            return instance._config_data[key]
+
+        # 若环境变量中存在该 key，则使用环境变量并写回 config
+        if key in os.environ:
+            value = os.environ[key]
+            instance._config_data[key] = value
+            instance._save_config()
+            return value
+
+        # 若 default 不为 None，则设置并保存
+        if default is not None:
+            instance._config_data[key] = default
+            instance._save_config()
+            return default
+
+        # 找不到则抛出异常
+        # raise KeyError(f"{key} is not found in config file or environment variables.")
+        return default
+
+    @classmethod
+    def set(cls, key, value):
+        """设置配置值并保存"""
+        instance = cls.get_instance()
+        with instance._lock:
+            instance._config_data[key] = value
+            instance._save_config()
+
+    @classmethod
+    def get_translator_by_name(cls, name):
+        """根据 name 获取对应的 translator 配置"""
+        instance = cls.get_instance()
+        translators = instance._config_data.get("translators", [])
+        for translator in translators:
+            if translator.get("name") == name:
+                return translator["envs"]
+        return None
+
+    @classmethod
+    def set_translator_by_name(cls, name, new_translator_envs):
+        """根据 name 设置或更新 translator 配置"""
+        instance = cls.get_instance()
+        with instance._lock:
+            translators = instance._config_data.get("translators", [])
+            for translator in translators:
+                if translator.get("name") == name:
+                    translator["envs"] = copy.deepcopy(new_translator_envs)
+                    instance._save_config()
+                    return
+            translators.append(
+                {"name": name, "envs": copy.deepcopy(new_translator_envs)}
+            )
+            instance._config_data["translators"] = translators
+            instance._save_config()
+
+    @classmethod
+    def get_env_by_translatername(cls, translater_name, name, default=None):
+        """根据 name 获取对应的 translator 配置"""
+        instance = cls.get_instance()
+        translators = instance._config_data.get("translators", [])
+        for translator in translators:
+            if translator.get("name") == translater_name.name:
+                if translator["envs"][name]:
+                    return translator["envs"][name]
+                else:
+                    with instance._lock:
+                        translator["envs"][name] = default
+                        instance._save_config()
+                        return default
+
+        with instance._lock:
+            translators = instance._config_data.get("translators", [])
+            for translator in translators:
+                if translator.get("name") == translater_name.name:
+                    translator["envs"][name] = default
+                    instance._save_config()
+                    return default
+            translators.append(
+                {
+                    "name": translater_name.name,
+                    "envs": copy.deepcopy(translater_name.envs),
+                }
+            )
+            instance._config_data["translators"] = translators
+            instance._save_config()
+            return default
+
+    @classmethod
+    def delete(cls, key):
+        """删除配置值并保存"""
+        instance = cls.get_instance()
+        with instance._lock:
+            if key in instance._config_data:
+                del instance._config_data[key]
+                instance._save_config()
+
+    @classmethod
+    def clear(cls):
+        """删除配置值并保存"""
+        instance = cls.get_instance()
+        with instance._lock:
+            instance._config_data = {}
+            instance._save_config()
+
+    @classmethod
+    def all(cls):
+        """返回所有配置项"""
+        instance = cls.get_instance()
+        # 这里只做读取操作，一般可不加锁。不过为了保险也可以加锁。
+        return instance._config_data
+
+    @classmethod
+    def remove(cls):
+        instance = cls.get_instance()
+        with instance._lock:
+            os.remove(instance._config_path)

pdf2zh/converter.py

@@ -0,0 +1,532 @@
+import concurrent.futures
+import logging
+import re
+import unicodedata
+from enum import Enum
+from string import Template
+from typing import Dict
+
+import numpy as np
+from pdfminer.converter import PDFConverter
+from pdfminer.layout import LTChar, LTFigure, LTLine, LTPage
+from pdfminer.pdffont import PDFCIDFont, PDFUnicodeNotDefined
+from pdfminer.pdfinterp import PDFGraphicState, PDFResourceManager
+from pdfminer.utils import apply_matrix_pt, mult_matrix
+from pymupdf import Font
+from tenacity import retry, wait_fixed
+
+from pdf2zh.translator import (
+    AnythingLLMTranslator,
+    ArgosTranslator,
+    AzureOpenAITranslator,
+    AzureTranslator,
+    BaseTranslator,
+    BingTranslator,
+    DeepLTranslator,
+    DeepLXTranslator,
+    DeepseekTranslator,
+    DifyTranslator,
+    GeminiTranslator,
+    GoogleTranslator,
+    GrokTranslator,
+    GroqTranslator,
+    ModelScopeTranslator,
+    OllamaTranslator,
+    OpenAIlikedTranslator,
+    OpenAITranslator,
+    QwenMtTranslator,
+    SiliconTranslator,
+    TencentTranslator,
+    XinferenceTranslator,
+    ZhipuTranslator,
+)
+
+log = logging.getLogger(__name__)
+
+
+class PDFConverterEx(PDFConverter):
+    def __init__(
+        self,
+        rsrcmgr: PDFResourceManager,
+    ) -> None:
+        PDFConverter.__init__(self, rsrcmgr, None, "utf-8", 1, None)
+
+    def begin_page(self, page, ctm) -> None:
+        # 重载替换 cropbox
+        (x0, y0, x1, y1) = page.cropbox
+        (x0, y0) = apply_matrix_pt(ctm, (x0, y0))
+        (x1, y1) = apply_matrix_pt(ctm, (x1, y1))
+        mediabox = (0, 0, abs(x0 - x1), abs(y0 - y1))
+        self.cur_item = LTPage(page.pageno, mediabox)
+
+    def end_page(self, page):
+        # 重载返回指令流
+        return self.receive_layout(self.cur_item)
+
+    def begin_figure(self, name, bbox, matrix) -> None:
+        # 重载设置 pageid
+        self._stack.append(self.cur_item)
+        self.cur_item = LTFigure(name, bbox, mult_matrix(matrix, self.ctm))
+        self.cur_item.pageid = self._stack[-1].pageid
+
+    def end_figure(self, _: str) -> None:
+        # 重载返回指令流
+        fig = self.cur_item
+        assert isinstance(self.cur_item, LTFigure), str(type(self.cur_item))
+        self.cur_item = self._stack.pop()
+        self.cur_item.add(fig)
+        return self.receive_layout(fig)
+
+    def render_char(
+        self,
+        matrix,
+        font,
+        fontsize: float,
+        scaling: float,
+        rise: float,
+        cid: int,
+        ncs,
+        graphicstate: PDFGraphicState,
+    ) -> float:
+        # 重载设置 cid 和 font
+        try:
+            text = font.to_unichr(cid)
+            assert isinstance(text, str), str(type(text))
+        except PDFUnicodeNotDefined:
+            text = self.handle_undefined_char(font, cid)
+        textwidth = font.char_width(cid)
+        textdisp = font.char_disp(cid)
+        item = LTChar(
+            matrix,
+            font,
+            fontsize,
+            scaling,
+            rise,
+            text,
+            textwidth,
+            textdisp,
+            ncs,
+            graphicstate,
+        )
+        self.cur_item.add(item)
+        item.cid = cid  # hack 插入原字符编码
+        item.font = font  # hack 插入原字符字体
+        return item.adv
+
+
+class Paragraph:
+    def __init__(self, y, x, x0, x1, y0, y1, size, brk):
+        self.y: float = y  # 初始纵坐标
+        self.x: float = x  # 初始横坐标
+        self.x0: float = x0  # 左边界
+        self.x1: float = x1  # 右边界
+        self.y0: float = y0  # 上边界
+        self.y1: float = y1  # 下边界
+        self.size: float = size  # 字体大小
+        self.brk: bool = brk  # 换行标记
+
+
+# fmt: off
+class TranslateConverter(PDFConverterEx):
+    def __init__(
+        self,
+        rsrcmgr,
+        vfont: str = None,
+        vchar: str = None,
+        thread: int = 0,
+        layout={},
+        lang_in: str = "",
+        lang_out: str = "",
+        service: str = "",
+        noto_name: str = "",
+        noto: Font = None,
+        envs: Dict = None,
+        prompt: Template = None,
+        ignore_cache: bool = False,
+    ) -> None:
+        super().__init__(rsrcmgr)
+        self.vfont = vfont
+        self.vchar = vchar
+        self.thread = thread
+        self.layout = layout
+        self.noto_name = noto_name
+        self.noto = noto
+        self.translator: BaseTranslator = None
+        # e.g. "ollama:gemma2:9b" -> ["ollama", "gemma2:9b"]
+        param = service.split(":", 1)
+        service_name = param[0]
+        service_model = param[1] if len(param) > 1 else None
+        if not envs:
+            envs = {}
+        for translator in [GoogleTranslator, BingTranslator, DeepLTranslator, DeepLXTranslator, OllamaTranslator, XinferenceTranslator, AzureOpenAITranslator,
+                           OpenAITranslator, ZhipuTranslator, ModelScopeTranslator, SiliconTranslator, GeminiTranslator, AzureTranslator, TencentTranslator, DifyTranslator, AnythingLLMTranslator, ArgosTranslator, GrokTranslator, GroqTranslator, DeepseekTranslator, OpenAIlikedTranslator, QwenMtTranslator,]:
+            if service_name == translator.name:
+                self.translator = translator(lang_in, lang_out, service_model, envs=envs, prompt=prompt, ignore_cache=ignore_cache)
+        if not self.translator:
+            raise ValueError("Unsupported translation service")
+
+    def receive_layout(self, ltpage: LTPage):
+        # 段落
+        sstk: list[str] = []            # 段落文字栈
+        pstk: list[Paragraph] = []      # 段落属性栈
+        vbkt: int = 0                   # 段落公式括号计数
+        # 公式组
+        vstk: list[LTChar] = []         # 公式符号组
+        vlstk: list[LTLine] = []        # 公式线条组
+        vfix: float = 0                 # 公式纵向偏移
+        # 公式组栈
+        var: list[list[LTChar]] = []    # 公式符号组栈
+        varl: list[list[LTLine]] = []   # 公式线条组栈
+        varf: list[float] = []          # 公式纵向偏移栈
+        vlen: list[float] = []          # 公式宽度栈
+        # 全局
+        lstk: list[LTLine] = []         # 全局线条栈
+        xt: LTChar = None               # 上一个字符
+        xt_cls: int = -1                # 上一个字符所属段落，保证无论第一个字符属于哪个类别都可以触发新段落
+        vmax: float = ltpage.width / 4  # 行内公式最大宽度
+        ops: str = ""                   # 渲染结果
+
+        def vflag(font: str, char: str):    # 匹配公式（和角标）字体
+            if isinstance(font, bytes):     # 不一定能 decode，直接转 str
+                try:
+                    font = font.decode('utf-8')  # 尝试使用 UTF-8 解码
+                except UnicodeDecodeError:
+                    font = ""
+            font = font.split("+")[-1]      # 字体名截断
+            if re.match(r"\(cid:", char):
+                return True
+            # 基于字体名规则的判定
+            if self.vfont:
+                if re.match(self.vfont, font):
+                    return True
+            else:
+                if re.match(                                            # latex 字体
+                    r"(CM[^R]|MS.M|XY|MT|BL|RM|EU|LA|RS|LINE|LCIRCLE|TeX-|rsfs|txsy|wasy|stmary|.*Mono|.*Code|.*Ital|.*Sym|.*Math)",
+                    font,
+                ):
+                    return True
+            # 基于字符集规则的判定
+            if self.vchar:
+                if re.match(self.vchar, char):
+                    return True
+            else:
+                if (
+                    char
+                    and char != " "                                     # 非空格
+                    and (
+                        unicodedata.category(char[0])
+                        in ["Lm", "Mn", "Sk", "Sm", "Zl", "Zp", "Zs"]   # 文字修饰符、数学符号、分隔符号
+                        or ord(char[0]) in range(0x370, 0x400)          # 希腊字母
+                    )
+                ):
+                    return True
+            return False
+
+        ############################################################
+        # A. 原文档解析
+        for child in ltpage:
+            if isinstance(child, LTChar):
+                cur_v = False
+                layout = self.layout[ltpage.pageid]
+                # ltpage.height 可能是 fig 里面的高度，这里统一用 layout.shape
+                h, w = layout.shape
+                # 读取当前字符在 layout 中的类别
+                cx, cy = np.clip(int(child.x0), 0, w - 1), np.clip(int(child.y0), 0, h - 1)
+                cls = layout[cy, cx]
+                # 锚定文档中 bullet 的位置
+                if child.get_text() == "•":
+                    cls = 0
+                # 判定当前字符是否属于公式
+                if (                                                                                        # 判定当前字符是否属于公式
+                    cls == 0                                                                                # 1. 类别为保留区域
+                    or (cls == xt_cls and len(sstk[-1].strip()) > 1 and child.size < pstk[-1].size * 0.79)  # 2. 角标字体，有 0.76 的角标和 0.799 的大写，这里用 0.79 取中，同时考虑首字母放大的情况
+                    or vflag(child.fontname, child.get_text())                                              # 3. 公式字体
+                    or (child.matrix[0] == 0 and child.matrix[3] == 0)                                      # 4. 垂直字体
+                ):
+                    cur_v = True
+                # 判定括号组是否属于公式
+                if not cur_v:
+                    if vstk and child.get_text() == "(":
+                        cur_v = True
+                        vbkt += 1
+                    if vbkt and child.get_text() == ")":
+                        cur_v = True
+                        vbkt -= 1
+                if (                                                        # 判定当前公式是否结束
+                    not cur_v                                               # 1. 当前字符不属于公式
+                    or cls != xt_cls                                        # 2. 当前字符与前一个字符不属于同一段落
+                    # or (abs(child.x0 - xt.x0) > vmax and cls != 0)        # 3. 段落内换行，可能是一长串斜体的段落，也可能是段内分式换行，这里设个阈值进行区分
+                    # 禁止纯公式（代码）段落换行，直到文字开始再重开文字段落，保证只存在两种情况
+                    # A. 纯公式（代码）段落（锚定绝对位置）sstk[-1]=="" -> sstk[-1]=="{v*}"
+                    # B. 文字开头段落（排版相对位置）sstk[-1]!=""
+                    or (sstk[-1] != "" and abs(child.x0 - xt.x0) > vmax)    # 因为 cls==xt_cls==0 一定有 sstk[-1]==""，所以这里不需要再判定 cls!=0
+                ):
+                    if vstk:
+                        if (                                                # 根据公式右侧的文字修正公式的纵向偏移
+                            not cur_v                                       # 1. 当前字符不属于公式
+                            and cls == xt_cls                               # 2. 当前字符与前一个字符属于同一段落
+                            and child.x0 > max([vch.x0 for vch in vstk])    # 3. 当前字符在公式右侧
+                        ):
+                            vfix = vstk[0].y0 - child.y0
+                        if sstk[-1] == "":
+                            xt_cls = -1 # 禁止纯公式段落（sstk[-1]=="{v*}"）的后续连接，但是要考虑新字符和后续字符的连接，所以这里修改的是上个字符的类别
+                        sstk[-1] += f"{{v{len(var)}}}"
+                        var.append(vstk)
+                        varl.append(vlstk)
+                        varf.append(vfix)
+                        vstk = []
+                        vlstk = []
+                        vfix = 0
+                # 当前字符不属于公式或当前字符是公式的第一个字符
+                if not vstk:
+                    if cls == xt_cls:               # 当前字符与前一个字符属于同一段落
+                        if child.x0 > xt.x1 + 1:    # 添加行内空格
+                            sstk[-1] += " "
+                        elif child.x1 < xt.x0:      # 添加换行空格并标记原文段落存在换行
+                            sstk[-1] += " "
+                            pstk[-1].brk = True
+                    else:                           # 根据当前字符构建一个新的段落
+                        sstk.append("")
+                        pstk.append(Paragraph(child.y0, child.x0, child.x0, child.x0, child.y0, child.y1, child.size, False))
+                if not cur_v:                                               # 文字入栈
+                    if (                                                    # 根据当前字符修正段落属性
+                        child.size > pstk[-1].size                          # 1. 当前字符比段落字体大
+                        or len(sstk[-1].strip()) == 1                       # 2. 当前字符为段落第二个文字（考虑首字母放大的情况）
+                    ) and child.get_text() != " ":                          # 3. 当前字符不是空格
+                        pstk[-1].y -= child.size - pstk[-1].size            # 修正段落初始纵坐标，假设两个不同大小字符的上边界对齐
+                        pstk[-1].size = child.size
+                    sstk[-1] += child.get_text()
+                else:                                                       # 公式入栈
+                    if (                                                    # 根据公式左侧的文字修正公式的纵向偏移
+                        not vstk                                            # 1. 当前字符是公式的第一个字符
+                        and cls == xt_cls                                   # 2. 当前字符与前一个字符属于同一段落
+                        and child.x0 > xt.x0                                # 3. 前一个字符在公式左侧
+                    ):
+                        vfix = child.y0 - xt.y0
+                    vstk.append(child)
+                # 更新段落边界，因为段落内换行之后可能是公式开头，所以要在外边处理
+                pstk[-1].x0 = min(pstk[-1].x0, child.x0)
+                pstk[-1].x1 = max(pstk[-1].x1, child.x1)
+                pstk[-1].y0 = min(pstk[-1].y0, child.y0)
+                pstk[-1].y1 = max(pstk[-1].y1, child.y1)
+                # 更新上一个字符
+                xt = child
+                xt_cls = cls
+            elif isinstance(child, LTFigure):   # 图表
+                pass
+            elif isinstance(child, LTLine):     # 线条
+                layout = self.layout[ltpage.pageid]
+                # ltpage.height 可能是 fig 里面的高度，这里统一用 layout.shape
+                h, w = layout.shape
+                # 读取当前线条在 layout 中的类别
+                cx, cy = np.clip(int(child.x0), 0, w - 1), np.clip(int(child.y0), 0, h - 1)
+                cls = layout[cy, cx]
+                if vstk and cls == xt_cls:      # 公式线条
+                    vlstk.append(child)
+                else:                           # 全局线条
+                    lstk.append(child)
+            else:
+                pass
+        # 处理结尾
+        if vstk:    # 公式出栈
+            sstk[-1] += f"{{v{len(var)}}}"
+            var.append(vstk)
+            varl.append(vlstk)
+            varf.append(vfix)
+        log.debug("\n==========[VSTACK]==========\n")
+        for id, v in enumerate(var):  # 计算公式宽度
+            l = max([vch.x1 for vch in v]) - v[0].x0
+            log.debug(f'< {l:.1f} {v[0].x0:.1f} {v[0].y0:.1f} {v[0].cid} {v[0].fontname} {len(varl[id])} > v{id} = {"".join([ch.get_text() for ch in v])}')
+            vlen.append(l)
+
+        ############################################################
+        # B. 段落翻译
+        log.debug("\n==========[SSTACK]==========\n")
+
+        @retry(wait=wait_fixed(1))
+        def worker(s: str):  # 多线程翻译
+            if not s.strip() or re.match(r"^\{v\d+\}$", s):  # 空白和公式不翻译
+                return s
+            try:
+                new = self.translator.translate(s)
+                return new
+            except BaseException as e:
+                if log.isEnabledFor(logging.DEBUG):
+                    log.exception(e)
+                else:
+                    log.exception(e, exc_info=False)
+                raise e
+        with concurrent.futures.ThreadPoolExecutor(
+            max_workers=self.thread
+        ) as executor:
+            news = list(executor.map(worker, sstk))
+
+        ############################################################
+        # C. 新文档排版
+        def raw_string(fcur: str, cstk: str):  # 编码字符串
+            if fcur == self.noto_name:
+                return "".join(["%04x" % self.noto.has_glyph(ord(c)) for c in cstk])
+            elif isinstance(self.fontmap[fcur], PDFCIDFont):  # 判断编码长度
+                return "".join(["%04x" % ord(c) for c in cstk])
+            else:
+                return "".join(["%02x" % ord(c) for c in cstk])
+
+        # 根据目标语言获取默认行距
+        LANG_LINEHEIGHT_MAP = {
+            "zh-cn": 1.4, "zh-tw": 1.4, "zh-hans": 1.4, "zh-hant": 1.4, "zh": 1.4,
+            "ja": 1.1, "ko": 1.2, "en": 1.2, "ar": 1.0, "ru": 0.8, "uk": 0.8, "ta": 0.8
+        }
+        default_line_height = LANG_LINEHEIGHT_MAP.get(self.translator.lang_out.lower(), 1.1) # 小语种默认1.1
+        _x, _y = 0, 0
+        ops_list = []
+
+        def gen_op_txt(font, size, x, y, rtxt):
+            return f"/{font} {size:f} Tf 1 0 0 1 {x:f} {y:f} Tm [<{rtxt}>] TJ "
+
+        def gen_op_line(x, y, xlen, ylen, linewidth):
+            return f"ET q 1 0 0 1 {x:f} {y:f} cm [] 0 d 0 J {linewidth:f} w 0 0 m {xlen:f} {ylen:f} l S Q BT "
+
+        for id, new in enumerate(news):
+            x: float = pstk[id].x                       # 段落初始横坐标
+            y: float = pstk[id].y                       # 段落初始纵坐标
+            x0: float = pstk[id].x0                     # 段落左边界
+            x1: float = pstk[id].x1                     # 段落右边界
+            height: float = pstk[id].y1 - pstk[id].y0   # 段落高度
+            size: float = pstk[id].size                 # 段落字体大小
+            brk: bool = pstk[id].brk                    # 段落换行标记
+            cstk: str = ""                              # 当前文字栈
+            fcur: str = None                            # 当前字体 ID
+            lidx = 0                                    # 记录换行次数
+            tx = x
+            fcur_ = fcur
+            ptr = 0
+            log.debug(f"< {y} {x} {x0} {x1} {size} {brk} > {sstk[id]} | {new}")
+
+            ops_vals: list[dict] = []
+
+            while ptr < len(new):
+                vy_regex = re.match(
+                    r"\{\s*v([\d\s]+)\}", new[ptr:], re.IGNORECASE
+                )  # 匹配 {vn} 公式标记
+                mod = 0  # 文字修饰符
+                if vy_regex:  # 加载公式
+                    ptr += len(vy_regex.group(0))
+                    try:
+                        vid = int(vy_regex.group(1).replace(" ", ""))
+                        adv = vlen[vid]
+                    except Exception:
+                        continue  # 翻译器可能会自动补个越界的公式标记
+                    if var[vid][-1].get_text() and unicodedata.category(var[vid][-1].get_text()[0]) in ["Lm", "Mn", "Sk"]:  # 文字修饰符
+                        mod = var[vid][-1].width
+                else:  # 加载文字
+                    ch = new[ptr]
+                    fcur_ = None
+                    try:
+                        if fcur_ is None and self.fontmap["tiro"].to_unichr(ord(ch)) == ch:
+                            fcur_ = "tiro"  # 默认拉丁字体
+                    except Exception:
+                        pass
+                    if fcur_ is None:
+                        fcur_ = self.noto_name  # 默认非拉丁字体
+                    if fcur_ == self.noto_name: # FIXME: change to CONST
+                        adv = self.noto.char_lengths(ch, size)[0]
+                    else:
+                        adv = self.fontmap[fcur_].char_width(ord(ch)) * size
+                    ptr += 1
+                if (                                # 输出文字缓冲区
+                    fcur_ != fcur                   # 1. 字体更新
+                    or vy_regex                     # 2. 插入公式
+                    or x + adv > x1 + 0.1 * size    # 3. 到达右边界（可能一整行都被符号化，这里需要考虑浮点误差）
+                ):
+                    if cstk:
+                        ops_vals.append({
+                            "type": OpType.TEXT,
+                            "font": fcur,
+                            "size": size,
+                            "x": tx,
+                            "dy": 0,
+                            "rtxt": raw_string(fcur, cstk),
+                            "lidx": lidx
+                        })
+                        cstk = ""
+                if brk and x + adv > x1 + 0.1 * size:  # 到达右边界且原文段落存在换行
+                    x = x0
+                    lidx += 1
+                if vy_regex:  # 插入公式
+                    fix = 0
+                    if fcur is not None:  # 段落内公式修正纵向偏移
+                        fix = varf[vid]
+                    for vch in var[vid]:  # 排版公式字符
+                        vc = chr(vch.cid)
+                        ops_vals.append({
+                            "type": OpType.TEXT,
+                            "font": self.fontid[vch.font],
+                            "size": vch.size,
+                            "x": x + vch.x0 - var[vid][0].x0,
+                            "dy": fix + vch.y0 - var[vid][0].y0,
+                            "rtxt": raw_string(self.fontid[vch.font], vc),
+                            "lidx": lidx
+                        })
+                        if log.isEnabledFor(logging.DEBUG):
+                            lstk.append(LTLine(0.1, (_x, _y), (x + vch.x0 - var[vid][0].x0, fix + y + vch.y0 - var[vid][0].y0)))
+                            _x, _y = x + vch.x0 - var[vid][0].x0, fix + y + vch.y0 - var[vid][0].y0
+                    for l in varl[vid]:  # 排版公式线条
+                        if l.linewidth < 5:  # hack 有的文档会用粗线条当图片背景
+                            ops_vals.append({
+                                "type": OpType.LINE,
+                                "x": l.pts[0][0] + x - var[vid][0].x0,
+                                "dy": l.pts[0][1] + fix - var[vid][0].y0,
+                                "linewidth": l.linewidth,
+                                "xlen": l.pts[1][0] - l.pts[0][0],
+                                "ylen": l.pts[1][1] - l.pts[0][1],
+                                "lidx": lidx
+                            })
+                else:  # 插入文字缓冲区
+                    if not cstk:  # 单行开头
+                        tx = x
+                        if x == x0 and ch == " ":  # 消除段落换行空格
+                            adv = 0
+                        else:
+                            cstk += ch
+                    else:
+                        cstk += ch
+                adv -= mod # 文字修饰符
+                fcur = fcur_
+                x += adv
+                if log.isEnabledFor(logging.DEBUG):
+                    lstk.append(LTLine(0.1, (_x, _y), (x, y)))
+                    _x, _y = x, y
+            # 处理结尾
+            if cstk:
+                ops_vals.append({
+                    "type": OpType.TEXT,
+                    "font": fcur,
+                    "size": size,
+                    "x": tx,
+                    "dy": 0,
+                    "rtxt": raw_string(fcur, cstk),
+                    "lidx": lidx
+                })
+
+            line_height = default_line_height
+
+            while (lidx + 1) * size * line_height > height and line_height >= 1:
+                line_height -= 0.05
+
+            for vals in ops_vals:
+                if vals["type"] == OpType.TEXT:
+                    ops_list.append(gen_op_txt(vals["font"], vals["size"], vals["x"], vals["dy"] + y - vals["lidx"] * size * line_height, vals["rtxt"]))
+                elif vals["type"] == OpType.LINE:
+                    ops_list.append(gen_op_line(vals["x"], vals["dy"] + y - vals["lidx"] * size * line_height, vals["xlen"], vals["ylen"], vals["linewidth"]))
+
+        for l in lstk:  # 排版全局线条
+            if l.linewidth < 5:  # hack 有的文档会用粗线条当图片背景
+                ops_list.append(gen_op_line(l.pts[0][0], l.pts[0][1], l.pts[1][0] - l.pts[0][0], l.pts[1][1] - l.pts[0][1], l.linewidth))
+
+        ops = f"BT {''.join(ops_list)}ET "
+        return ops
+
+
+class OpType(Enum):
+    TEXT = "text"
+    LINE = "line"

pdf2zh/doclayout.py

@@ -0,0 +1,179 @@
+import abc
+import os.path
+
+import cv2
+import numpy as np
+import ast
+from babeldoc.assets.assets import get_doclayout_onnx_model_path
+
+try:
+    import onnx
+    import onnxruntime
+except ImportError as e:
+    if "DLL load failed" in str(e):
+        raise OSError(
+            "Microsoft Visual C++ Redistributable is not installed. "
+            "Download it at https://aka.ms/vs/17/release/vc_redist.x64.exe"
+        ) from e
+    raise
+
+from huggingface_hub import hf_hub_download
+
+from pdf2zh.config import ConfigManager
+
+
+class DocLayoutModel(abc.ABC):
+    @staticmethod
+    def load_onnx():
+        model = OnnxModel.from_pretrained()
+        return model
+
+    @staticmethod
+    def load_available():
+        return DocLayoutModel.load_onnx()
+
+    @property
+    @abc.abstractmethod
+    def stride(self) -> int:
+        """Stride of the model input."""
+        pass
+
+    @abc.abstractmethod
+    def predict(self, image, imgsz=1024, **kwargs) -> list:
+        """
+        Predict the layout of a document page.
+
+        Args:
+            image: The image of the document page.
+            imgsz: Resize the image to this size. Must be a multiple of the stride.
+            **kwargs: Additional arguments.
+        """
+        pass
+
+
+class YoloResult:
+    """Helper class to store detection results from ONNX model."""
+
+    def __init__(self, boxes, names):
+        self.boxes = [YoloBox(data=d) for d in boxes]
+        self.boxes.sort(key=lambda x: x.conf, reverse=True)
+        self.names = names
+
+
+class YoloBox:
+    """Helper class to store detection results from ONNX model."""
+
+    def __init__(self, data):
+        self.xyxy = data[:4]
+        self.conf = data[-2]
+        self.cls = data[-1]
+
+
+class OnnxModel(DocLayoutModel):
+    def __init__(self, model_path: str):
+        self.model_path = model_path
+
+        model = onnx.load(model_path)
+        metadata = {d.key: d.value for d in model.metadata_props}
+        self._stride = ast.literal_eval(metadata["stride"])
+        self._names = ast.literal_eval(metadata["names"])
+
+        self.model = onnxruntime.InferenceSession(model.SerializeToString())
+
+    @staticmethod
+    def from_pretrained():
+        pth = get_doclayout_onnx_model_path()
+        return OnnxModel(pth)
+
+    @property
+    def stride(self):
+        return self._stride
+
+    def resize_and_pad_image(self, image, new_shape):
+        """
+        Resize and pad the image to the specified size, ensuring dimensions are multiples of stride.
+
+        Parameters:
+        - image: Input image
+        - new_shape: Target size (integer or (height, width) tuple)
+        - stride: Padding alignment stride, default 32
+
+        Returns:
+        - Processed image
+        """
+        if isinstance(new_shape, int):
+            new_shape = (new_shape, new_shape)
+
+        h, w = image.shape[:2]
+        new_h, new_w = new_shape
+
+        # Calculate scaling ratio
+        r = min(new_h / h, new_w / w)
+        resized_h, resized_w = int(round(h * r)), int(round(w * r))
+
+        # Resize image
+        image = cv2.resize(
+            image, (resized_w, resized_h), interpolation=cv2.INTER_LINEAR
+        )
+
+        # Calculate padding size and align to stride multiple
+        pad_w = (new_w - resized_w) % self.stride
+        pad_h = (new_h - resized_h) % self.stride
+        top, bottom = pad_h // 2, pad_h - pad_h // 2
+        left, right = pad_w // 2, pad_w - pad_w // 2
+
+        # Add padding
+        image = cv2.copyMakeBorder(
+            image, top, bottom, left, right, cv2.BORDER_CONSTANT, value=(114, 114, 114)
+        )
+
+        return image
+
+    def scale_boxes(self, img1_shape, boxes, img0_shape):
+        """
+        Rescales bounding boxes (in the format of xyxy by default) from the shape of the image they were originally
+        specified in (img1_shape) to the shape of a different image (img0_shape).
+
+        Args:
+            img1_shape (tuple): The shape of the image that the bounding boxes are for,
+                in the format of (height, width).
+            boxes (torch.Tensor): the bounding boxes of the objects in the image, in the format of (x1, y1, x2, y2)
+            img0_shape (tuple): the shape of the target image, in the format of (height, width).
+
+        Returns:
+            boxes (torch.Tensor): The scaled bounding boxes, in the format of (x1, y1, x2, y2)
+        """
+
+        # Calculate scaling ratio
+        gain = min(img1_shape[0] / img0_shape[0], img1_shape[1] / img0_shape[1])
+
+        # Calculate padding size
+        pad_x = round((img1_shape[1] - img0_shape[1] * gain) / 2 - 0.1)
+        pad_y = round((img1_shape[0] - img0_shape[0] * gain) / 2 - 0.1)
+
+        # Remove padding and scale boxes
+        boxes[..., :4] = (boxes[..., :4] - [pad_x, pad_y, pad_x, pad_y]) / gain
+        return boxes
+
+    def predict(self, image, imgsz=1024, **kwargs):
+        # Preprocess input image
+        orig_h, orig_w = image.shape[:2]
+        pix = self.resize_and_pad_image(image, new_shape=imgsz)
+        pix = np.transpose(pix, (2, 0, 1))  # CHW
+        pix = np.expand_dims(pix, axis=0)  # BCHW
+        pix = pix.astype(np.float32) / 255.0  # Normalize to [0, 1]
+        new_h, new_w = pix.shape[2:]
+
+        # Run inference
+        preds = self.model.run(None, {"images": pix})[0]
+
+        # Postprocess predictions
+        preds = preds[preds[..., 4] > 0.25]
+        preds[..., :4] = self.scale_boxes(
+            (new_h, new_w), preds[..., :4], (orig_h, orig_w)
+        )
+        return [YoloResult(boxes=preds, names=self._names)]
+
+
+class ModelInstance:
+    value: OnnxModel = None

pdf2zh/gui.py

@@ -0,0 +1,888 @@
+import asyncio
+import cgi
+import os
+import shutil
+import uuid
+from asyncio import CancelledError
+from pathlib import Path
+import typing as T
+
+import gradio as gr
+import requests
+import tqdm
+from gradio_pdf import PDF
+from string import Template
+import logging
+
+from pdf2zh import __version__
+from pdf2zh.high_level import translate
+from pdf2zh.doclayout import ModelInstance
+from pdf2zh.config import ConfigManager
+from pdf2zh.translator import (
+    AnythingLLMTranslator,
+    AzureOpenAITranslator,
+    AzureTranslator,
+    BaseTranslator,
+    BingTranslator,
+    DeepLTranslator,
+    DeepLXTranslator,
+    DifyTranslator,
+    ArgosTranslator,
+    GeminiTranslator,
+    GoogleTranslator,
+    ModelScopeTranslator,
+    OllamaTranslator,
+    OpenAITranslator,
+    SiliconTranslator,
+    TencentTranslator,
+    XinferenceTranslator,
+    ZhipuTranslator,
+    GrokTranslator,
+    GroqTranslator,
+    DeepseekTranslator,
+    OpenAIlikedTranslator,
+    QwenMtTranslator,
+)
+from babeldoc.docvision.doclayout import OnnxModel
+from babeldoc import __version__ as babeldoc_version
+
+logger = logging.getLogger(__name__)
+
+BABELDOC_MODEL = OnnxModel.load_available()
+# The following variables associate strings with translators
+service_map: dict[str, BaseTranslator] = {
+    "Google": GoogleTranslator,
+    "Bing": BingTranslator,
+    "DeepL": DeepLTranslator,
+    "DeepLX": DeepLXTranslator,
+    "Ollama": OllamaTranslator,
+    "Xinference": XinferenceTranslator,
+    "AzureOpenAI": AzureOpenAITranslator,
+    "OpenAI": OpenAITranslator,
+    "Zhipu": ZhipuTranslator,
+    "ModelScope": ModelScopeTranslator,
+    "Silicon": SiliconTranslator,
+    "Gemini": GeminiTranslator,
+    "Azure": AzureTranslator,
+    "Tencent": TencentTranslator,
+    "Dify": DifyTranslator,
+    "AnythingLLM": AnythingLLMTranslator,
+    "Argos Translate": ArgosTranslator,
+    "Grok": GrokTranslator,
+    "Groq": GroqTranslator,
+    "DeepSeek": DeepseekTranslator,
+    "OpenAI-liked": OpenAIlikedTranslator,
+    "Ali Qwen-Translation": QwenMtTranslator,
+}
+
+# The following variables associate strings with specific languages
+lang_map = {
+    "Simplified Chinese": "zh",
+    "Traditional Chinese": "zh-TW",
+    "English": "en",
+    "French": "fr",
+    "German": "de",
+    "Japanese": "ja",
+    "Korean": "ko",
+    "Russian": "ru",
+    "Spanish": "es",
+    "Italian": "it",
+}
+
+# The following variable associate strings with page ranges
+page_map = {
+    "All": None,
+    "First": [0],
+    "First 5 pages": list(range(0, 5)),
+    "Others": None,
+}
+
+# Check if this is a public demo, which has resource limits
+flag_demo = False
+
+# Limit resources
+if ConfigManager.get("PDF2ZH_DEMO"):
+    flag_demo = True
+    service_map = {
+        "Google": GoogleTranslator,
+    }
+    page_map = {
+        "First": [0],
+        "First 20 pages": list(range(0, 20)),
+    }
+    client_key = ConfigManager.get("PDF2ZH_CLIENT_KEY")
+    server_key = ConfigManager.get("PDF2ZH_SERVER_KEY")
+
+
+# Limit Enabled Services
+enabled_services: T.Optional[T.List[str]] = ConfigManager.get("ENABLED_SERVICES")
+if isinstance(enabled_services, list):
+    default_services = ["Google", "Bing"]
+    enabled_services_names = [str(_).lower().strip() for _ in enabled_services]
+    enabled_services = [
+        k
+        for k in service_map.keys()
+        if str(k).lower().strip() in enabled_services_names
+    ]
+    if len(enabled_services) == 0:
+        raise RuntimeError("No services available.")
+    enabled_services = default_services + enabled_services
+else:
+    enabled_services = list(service_map.keys())
+
+
+# Configure about Gradio show keys
+hidden_gradio_details: bool = bool(ConfigManager.get("HIDDEN_GRADIO_DETAILS"))
+
+
+# Public demo control
+def verify_recaptcha(response):
+    """
+    This function verifies the reCAPTCHA response.
+    """
+    recaptcha_url = "https://www.google.com/recaptcha/api/siteverify"
+    data = {"secret": server_key, "response": response}
+    result = requests.post(recaptcha_url, data=data).json()
+    return result.get("success")
+
+
+def download_with_limit(url: str, save_path: str, size_limit: int) -> str:
+    """
+    This function downloads a file from a URL and saves it to a specified path.
+
+    Inputs:
+        - url: The URL to download the file from
+        - save_path: The path to save the file to
+        - size_limit: The maximum size of the file to download
+
+    Returns:
+        - The path of the downloaded file
+    """
+    chunk_size = 1024
+    total_size = 0
+    with requests.get(url, stream=True, timeout=10) as response:
+        response.raise_for_status()
+        content = response.headers.get("Content-Disposition")
+        try:  # filename from header
+            _, params = cgi.parse_header(content)
+            filename = params["filename"]
+        except Exception:  # filename from url
+            filename = os.path.basename(url)
+        filename = os.path.splitext(os.path.basename(filename))[0] + ".pdf"
+        with open(save_path / filename, "wb") as file:
+            for chunk in response.iter_content(chunk_size=chunk_size):
+                total_size += len(chunk)
+                if size_limit and total_size > size_limit:
+                    raise gr.Error("Exceeds file size limit")
+                file.write(chunk)
+    return save_path / filename
+
+
+def stop_translate_file(state: dict) -> None:
+    """
+    This function stops the translation process.
+
+    Inputs:
+        - state: The state of the translation process
+
+    Returns:- None
+    """
+    session_id = state["session_id"]
+    if session_id is None:
+        return
+    if session_id in cancellation_event_map:
+        logger.info(f"Stopping translation for session {session_id}")
+        cancellation_event_map[session_id].set()
+
+
+def translate_file(
+    file_type,
+    file_input,
+    link_input,
+    service,
+    lang_from,
+    lang_to,
+    page_range,
+    page_input,
+    prompt,
+    threads,
+    skip_subset_fonts,
+    ignore_cache,
+    vfont,
+    use_babeldoc,
+    recaptcha_response,
+    state,
+    progress=gr.Progress(),
+    *envs,
+):
+    """
+    This function translates a PDF file from one language to another.
+
+    Inputs:
+        - file_type: The type of file to translate
+        - file_input: The file to translate
+        - link_input: The link to the file to translate
+        - service: The translation service to use
+        - lang_from: The language to translate from
+        - lang_to: The language to translate to
+        - page_range: The range of pages to translate
+        - page_input: The input for the page range
+        - prompt: The custom prompt for the llm
+        - threads: The number of threads to use
+        - recaptcha_response: The reCAPTCHA response
+        - state: The state of the translation process
+        - progress: The progress bar
+        - envs: The environment variables
+
+    Returns:
+        - The translated file
+        - The translated file
+        - The translated file
+        - The progress bar
+        - The progress bar
+        - The progress bar
+    """
+    session_id = uuid.uuid4()
+    state["session_id"] = session_id
+    cancellation_event_map[session_id] = asyncio.Event()
+    # Translate PDF content using selected service.
+    if flag_demo and not verify_recaptcha(recaptcha_response):
+        raise gr.Error("reCAPTCHA fail")
+
+    progress(0, desc="Starting translation...")
+
+    output = Path("pdf2zh_files")
+    output.mkdir(parents=True, exist_ok=True)
+
+    if file_type == "File":
+        if not file_input:
+            raise gr.Error("No input")
+        file_path = shutil.copy(file_input, output)
+    else:
+        if not link_input:
+            raise gr.Error("No input")
+        file_path = download_with_limit(
+            link_input,
+            output,
+            5 * 1024 * 1024 if flag_demo else None,
+        )
+
+    filename = os.path.splitext(os.path.basename(file_path))[0]
+    file_raw = output / f"{filename}.pdf"
+    file_mono = output / f"{filename}-mono.pdf"
+    file_dual = output / f"{filename}-dual.pdf"
+
+    translator = service_map[service]
+    if page_range != "Others":
+        selected_page = page_map[page_range]
+    else:
+        selected_page = []
+        for p in page_input.split(","):
+            if "-" in p:
+                start, end = p.split("-")
+                selected_page.extend(range(int(start) - 1, int(end)))
+            else:
+                selected_page.append(int(p) - 1)
+    lang_from = lang_map[lang_from]
+    lang_to = lang_map[lang_to]
+
+    _envs = {}
+    for i, env in enumerate(translator.envs.items()):
+        _envs[env[0]] = envs[i]
+    for k, v in _envs.items():
+        if str(k).upper().endswith("API_KEY") and str(v) == "***":
+            # Load Real API_KEYs from local configure file
+            real_keys: str = ConfigManager.get_env_by_translatername(
+                translator, k, None
+            )
+            _envs[k] = real_keys
+
+    print(f"Files before translation: {os.listdir(output)}")
+
+    def progress_bar(t: tqdm.tqdm):
+        desc = getattr(t, "desc", "Translating...")
+        if desc == "":
+            desc = "Translating..."
+        progress(t.n / t.total, desc=desc)
+
+    try:
+        threads = int(threads)
+    except ValueError:
+        threads = 1
+
+    param = {
+        "files": [str(file_raw)],
+        "pages": selected_page,
+        "lang_in": lang_from,
+        "lang_out": lang_to,
+        "service": f"{translator.name}",
+        "output": output,
+        "thread": int(threads),
+        "callback": progress_bar,
+        "cancellation_event": cancellation_event_map[session_id],
+        "envs": _envs,
+        "prompt": Template(prompt) if prompt else None,
+        "skip_subset_fonts": skip_subset_fonts,
+        "ignore_cache": ignore_cache,
+        "vfont": vfont,  # 添加自定义公式字体正则表达式
+        "model": ModelInstance.value,
+    }
+
+    try:
+        if use_babeldoc:
+            return babeldoc_translate_file(**param)
+        translate(**param)
+    except CancelledError:
+        del cancellation_event_map[session_id]
+        raise gr.Error("Translation cancelled")
+    print(f"Files after translation: {os.listdir(output)}")
+
+    if not file_mono.exists() or not file_dual.exists():
+        raise gr.Error("No output")
+
+    progress(1.0, desc="Translation complete!")
+
+    return (
+        str(file_mono),
+        str(file_mono),
+        str(file_dual),
+        gr.update(visible=True),
+        gr.update(visible=True),
+        gr.update(visible=True),
+    )
+
+
+def babeldoc_translate_file(**kwargs):
+    from babeldoc.high_level import init as babeldoc_init
+
+    babeldoc_init()
+    from babeldoc.high_level import async_translate as babeldoc_translate
+    from babeldoc.translation_config import TranslationConfig as YadtConfig
+
+    for translator in [
+        GoogleTranslator,
+        BingTranslator,
+        DeepLTranslator,
+        DeepLXTranslator,
+        OllamaTranslator,
+        XinferenceTranslator,
+        AzureOpenAITranslator,
+        OpenAITranslator,
+        ZhipuTranslator,
+        ModelScopeTranslator,
+        SiliconTranslator,
+        GeminiTranslator,
+        AzureTranslator,
+        TencentTranslator,
+        DifyTranslator,
+        AnythingLLMTranslator,
+        ArgosTranslator,
+        GrokTranslator,
+        GroqTranslator,
+        DeepseekTranslator,
+        OpenAIlikedTranslator,
+        QwenMtTranslator,
+    ]:
+        if kwargs["service"] == translator.name:
+            translator = translator(
+                kwargs["lang_in"],
+                kwargs["lang_out"],
+                "",
+                envs=kwargs["envs"],
+                prompt=kwargs["prompt"],
+                ignore_cache=kwargs["ignore_cache"],
+            )
+            break
+    else:
+        raise ValueError("Unsupported translation service")
+    import asyncio
+    from babeldoc.main import create_progress_handler
+
+    for file in kwargs["files"]:
+        file = file.strip("\"'")
+        yadt_config = YadtConfig(
+            input_file=file,
+            font=None,
+            pages=",".join((str(x) for x in getattr(kwargs, "raw_pages", []))),
+            output_dir=kwargs["output"],
+            doc_layout_model=BABELDOC_MODEL,
+            translator=translator,
+            debug=False,
+            lang_in=kwargs["lang_in"],
+            lang_out=kwargs["lang_out"],
+            no_dual=False,
+            no_mono=False,
+            qps=kwargs["thread"],
+            use_rich_pbar=False,
+            disable_rich_text_translate=not isinstance(translator, OpenAITranslator),
+            skip_clean=kwargs["skip_subset_fonts"],
+            report_interval=0.5,
+        )
+
+        async def yadt_translate_coro(yadt_config):
+            progress_context, progress_handler = create_progress_handler(yadt_config)
+
+            # 开始翻译
+            with progress_context:
+                async for event in babeldoc_translate(yadt_config):
+                    progress_handler(event)
+                    if yadt_config.debug:
+                        logger.debug(event)
+                    kwargs["callback"](progress_context)
+                    if kwargs["cancellation_event"].is_set():
+                        yadt_config.cancel_translation()
+                        raise CancelledError
+                    if event["type"] == "finish":
+                        result = event["translate_result"]
+                        logger.info("Translation Result:")
+                        logger.info(f"  Original PDF: {result.original_pdf_path}")
+                        logger.info(f"  Time Cost: {result.total_seconds:.2f}s")
+                        logger.info(f"  Mono PDF: {result.mono_pdf_path or 'None'}")
+                        logger.info(f"  Dual PDF: {result.dual_pdf_path or 'None'}")
+                        file_mono = result.mono_pdf_path
+                        file_dual = result.dual_pdf_path
+                        break
+            import gc
+
+            gc.collect()
+            return (
+                str(file_mono),
+                str(file_mono),
+                str(file_dual),
+                gr.update(visible=True),
+                gr.update(visible=True),
+                gr.update(visible=True),
+            )
+
+        return asyncio.run(yadt_translate_coro(yadt_config))
+
+
+# Global setup
+custom_blue = gr.themes.Color(
+    c50="#E8F3FF",
+    c100="#BEDAFF",
+    c200="#94BFFF",
+    c300="#6AA1FF",
+    c400="#4080FF",
+    c500="#165DFF",  # Primary color
+    c600="#0E42D2",
+    c700="#0A2BA6",
+    c800="#061D79",
+    c900="#03114D",
+    c950="#020B33",
+)
+
+custom_css = """
+    .secondary-text {color: #999 !important;}
+    footer {visibility: hidden}
+    .env-warning {color: #dd5500 !important;}
+    .env-success {color: #559900 !important;}
+
+    /* Add dashed border to input-file class */
+    .input-file {
+        border: 1.2px dashed #165DFF !important;
+        border-radius: 6px !important;
+    }
+
+    .progress-bar-wrap {
+        border-radius: 8px !important;
+    }
+
+    .progress-bar {
+        border-radius: 8px !important;
+    }
+
+    .pdf-canvas canvas {
+        width: 100%;
+    }
+    """
+
+demo_recaptcha = """
+    <script src="https://www.google.com/recaptcha/api.js?render=explicit" async defer></script>
+    <script type="text/javascript">
+        var onVerify = function(token) {
+            el=document.getElementById('verify').getElementsByTagName('textarea')[0];
+            el.value=token;
+            el.dispatchEvent(new Event('input'));
+        };
+    </script>
+    """
+
+tech_details_string = f"""
+                    <summary>Technical details</summary>
+                    - GitHub: <a href="https://github.com/Byaidu/PDFMathTranslate">Byaidu/PDFMathTranslate</a><br>
+                    - BabelDOC: <a href="https://github.com/funstory-ai/BabelDOC">funstory-ai/BabelDOC</a><br>
+                    - GUI by: <a href="https://github.com/reycn">Rongxin</a><br>
+                    - pdf2zh Version: {__version__} <br>
+                    - BabelDOC Version: {babeldoc_version}
+                """
+cancellation_event_map = {}
+
+
+# The following code creates the GUI
+with gr.Blocks(
+    title="PDFMathTranslate - PDF Translation with preserved formats",
+    theme=gr.themes.Default(
+        primary_hue=custom_blue, spacing_size="md", radius_size="lg"
+    ),
+    css=custom_css,
+    head=demo_recaptcha if flag_demo else "",
+) as demo:
+    gr.Markdown(
+        "# [PDFMathTranslate @ GitHub](https://github.com/Byaidu/PDFMathTranslate)"
+    )
+
+    with gr.Row():
+        with gr.Column(scale=1):
+            gr.Markdown("## File | < 5 MB" if flag_demo else "## File")
+            file_type = gr.Radio(
+                choices=["File", "Link"],
+                label="Type",
+                value="File",
+            )
+            file_input = gr.File(
+                label="File",
+                file_count="single",
+                file_types=[".pdf"],
+                type="filepath",
+                elem_classes=["input-file"],
+            )
+            link_input = gr.Textbox(
+                label="Link",
+                visible=False,
+                interactive=True,
+            )
+            gr.Markdown("## Option")
+            service = gr.Dropdown(
+                label="Service",
+                choices=enabled_services,
+                value=enabled_services[0],
+            )
+            envs = []
+            for i in range(3):
+                envs.append(
+                    gr.Textbox(
+                        visible=False,
+                        interactive=True,
+                    )
+                )
+            with gr.Row():
+                lang_from = gr.Dropdown(
+                    label="Translate from",
+                    choices=lang_map.keys(),
+                    value=ConfigManager.get("PDF2ZH_LANG_FROM", "English"),
+                )
+                lang_to = gr.Dropdown(
+                    label="Translate to",
+                    choices=lang_map.keys(),
+                    value=ConfigManager.get("PDF2ZH_LANG_TO", "Simplified Chinese"),
+                )
+            page_range = gr.Radio(
+                choices=page_map.keys(),
+                label="Pages",
+                value=list(page_map.keys())[0],
+            )
+
+            page_input = gr.Textbox(
+                label="Page range",
+                visible=False,
+                interactive=True,
+            )
+
+            with gr.Accordion("Open for More Experimental Options!", open=False):
+                gr.Markdown("#### Experimental")
+                threads = gr.Textbox(
+                    label="number of threads", interactive=True, value="4"
+                )
+                skip_subset_fonts = gr.Checkbox(
+                    label="Skip font subsetting", interactive=True, value=False
+                )
+                ignore_cache = gr.Checkbox(
+                    label="Ignore cache", interactive=True, value=False
+                )
+                vfont = gr.Textbox(
+                    label="Custom formula font regex (vfont)",
+                    interactive=True,
+                    value=ConfigManager.get("PDF2ZH_VFONT", ""),
+                )
+                prompt = gr.Textbox(
+                    label="Custom Prompt for llm", interactive=True, visible=False
+                )
+                use_babeldoc = gr.Checkbox(
+                    label="Use BabelDOC", interactive=True, value=False
+                )
+                envs.append(prompt)
+
+            def on_select_service(service, evt: gr.EventData):
+                translator = service_map[service]
+                _envs = []
+                for i in range(4):
+                    _envs.append(gr.update(visible=False, value=""))
+                for i, env in enumerate(translator.envs.items()):
+                    label = env[0]
+                    value = ConfigManager.get_env_by_translatername(
+                        translator, env[0], env[1]
+                    )
+                    visible = True
+                    if hidden_gradio_details:
+                        if (
+                            "MODEL" not in str(label).upper()
+                            and value
+                            and hidden_gradio_details
+                        ):
+                            visible = False
+                        # Hidden Keys From Gradio
+                        if "API_KEY" in label.upper():
+                            value = "***"  # We use "***" Present Real API_KEY
+                    _envs[i] = gr.update(
+                        visible=visible,
+                        label=label,
+                        value=value,
+                    )
+                _envs[-1] = gr.update(visible=translator.CustomPrompt)
+                return _envs
+
+            def on_select_filetype(file_type):
+                return (
+                    gr.update(visible=file_type == "File"),
+                    gr.update(visible=file_type == "Link"),
+                )
+
+            def on_select_page(choice):
+                if choice == "Others":
+                    return gr.update(visible=True)
+                else:
+                    return gr.update(visible=False)
+
+            def on_vfont_change(value):
+                ConfigManager.set("PDF2ZH_VFONT", value)
+                return value
+
+            output_title = gr.Markdown("## Translated", visible=False)
+            output_file_mono = gr.File(
+                label="Download Translation (Mono)", visible=False
+            )
+            output_file_dual = gr.File(
+                label="Download Translation (Dual)", visible=False
+            )
+            recaptcha_response = gr.Textbox(
+                label="reCAPTCHA Response", elem_id="verify", visible=False
+            )
+            recaptcha_box = gr.HTML('<div id="recaptcha-box"></div>')
+            translate_btn = gr.Button("Translate", variant="primary")
+            cancellation_btn = gr.Button("Cancel", variant="secondary")
+            tech_details_tog = gr.Markdown(
+                tech_details_string,
+                elem_classes=["secondary-text"],
+            )
+            page_range.select(on_select_page, page_range, page_input)
+            service.select(
+                on_select_service,
+                service,
+                envs,
+            )
+            vfont.change(on_vfont_change, inputs=vfont, outputs=None)
+            file_type.select(
+                on_select_filetype,
+                file_type,
+                [file_input, link_input],
+                js=(
+                    f"""
+                    (a,b)=>{{
+                        try{{
+                            grecaptcha.render('recaptcha-box',{{
+                                'sitekey':'{client_key}',
+                                'callback':'onVerify'
+                            }});
+                        }}catch(error){{}}
+                        return [a];
+                    }}
+                    """
+                    if flag_demo
+                    else ""
+                ),
+            )
+
+        with gr.Column(scale=2):
+            gr.Markdown("## Preview")
+            preview = PDF(label="Document Preview", visible=True, height=2000)
+
+    # Event handlers
+    file_input.upload(
+        lambda x: x,
+        inputs=file_input,
+        outputs=preview,
+        js=(
+            f"""
+            (a,b)=>{{
+                try{{
+                    grecaptcha.render('recaptcha-box',{{
+                        'sitekey':'{client_key}',
+                        'callback':'onVerify'
+                    }});
+                }}catch(error){{}}
+                return [a];
+            }}
+            """
+            if flag_demo
+            else ""
+        ),
+    )
+
+    state = gr.State({"session_id": None})
+
+    translate_btn.click(
+        translate_file,
+        inputs=[
+            file_type,
+            file_input,
+            link_input,
+            service,
+            lang_from,
+            lang_to,
+            page_range,
+            page_input,
+            prompt,
+            threads,
+            skip_subset_fonts,
+            ignore_cache,
+            vfont,
+            use_babeldoc,
+            recaptcha_response,
+            state,
+            *envs,
+        ],
+        outputs=[
+            output_file_mono,
+            preview,
+            output_file_dual,
+            output_file_mono,
+            output_file_dual,
+            output_title,
+        ],
+    ).then(lambda: None, js="()=>{grecaptcha.reset()}" if flag_demo else "")
+
+    cancellation_btn.click(
+        stop_translate_file,
+        inputs=[state],
+    )
+
+
+def parse_user_passwd(file_path: str) -> tuple:
+    """
+    Parse the user name and password from the file.
+
+    Inputs:
+        - file_path: The file path to read.
+    Outputs:
+        - tuple_list: The list of tuples of user name and password.
+        - content: The content of the file
+    """
+    tuple_list = []
+    content = ""
+    if not file_path:
+        return tuple_list, content
+    if len(file_path) == 2:
+        try:
+            with open(file_path[1], "r", encoding="utf-8") as file:
+                content = file.read()
+        except FileNotFoundError:
+            print(f"Error: File '{file_path[1]}' not found.")
+    try:
+        with open(file_path[0], "r", encoding="utf-8") as file:
+            tuple_list = [
+                tuple(line.strip().split(",")) for line in file if line.strip()
+            ]
+    except FileNotFoundError:
+        print(f"Error: File '{file_path[0]}' not found.")
+    return tuple_list, content
+
+
+def setup_gui(
+    share: bool = False, auth_file: list = ["", ""], server_port=7860
+) -> None:
+    """
+    Setup the GUI with the given parameters.
+
+    Inputs:
+        - share: Whether to share the GUI.
+        - auth_file: The file path to read the user name and password.
+
+    Outputs:
+        - None
+    """
+    user_list, html = parse_user_passwd(auth_file)
+    if flag_demo:
+        demo.launch(server_name="0.0.0.0", max_file_size="5mb", inbrowser=True)
+    else:
+        if len(user_list) == 0:
+            try:
+                demo.launch(
+                    server_name="0.0.0.0",
+                    debug=True,
+                    inbrowser=True,
+                    share=share,
+                    server_port=server_port,
+                )
+            except Exception:
+                print(
+                    "Error launching GUI using 0.0.0.0.\nThis may be caused by global mode of proxy software."
+                )
+                try:
+                    demo.launch(
+                        server_name="127.0.0.1",
+                        debug=True,
+                        inbrowser=True,
+                        share=share,
+                        server_port=server_port,
+                    )
+                except Exception:
+                    print(
+                        "Error launching GUI using 127.0.0.1.\nThis may be caused by global mode of proxy software."
+                    )
+                    demo.launch(
+                        debug=True, inbrowser=True, share=True, server_port=server_port
+                    )
+        else:
+            try:
+                demo.launch(
+                    server_name="0.0.0.0",
+                    debug=True,
+                    inbrowser=True,
+                    share=share,
+                    auth=user_list,
+                    auth_message=html,
+                    server_port=server_port,
+                )
+            except Exception:
+                print(
+                    "Error launching GUI using 0.0.0.0.\nThis may be caused by global mode of proxy software."
+                )
+                try:
+                    demo.launch(
+                        server_name="127.0.0.1",
+                        debug=True,
+                        inbrowser=True,
+                        share=share,
+                        auth=user_list,
+                        auth_message=html,
+                        server_port=server_port,
+                    )
+                except Exception:
+                    print(
+                        "Error launching GUI using 127.0.0.1.\nThis may be caused by global mode of proxy software."
+                    )
+                    demo.launch(
+                        debug=True,
+                        inbrowser=True,
+                        share=True,
+                        auth=user_list,
+                        auth_message=html,
+                        server_port=server_port,
+                    )
+
+
+# For auto-reloading while developing
+if __name__ == "__main__":
+    logging.basicConfig(level=logging.DEBUG)
+    setup_gui()

pdf2zh/high_level.py

@@ -0,0 +1,425 @@
+"""Functions that can be used for the most common use-cases for pdf2zh.six"""
+
+import asyncio
+import io
+import os
+import re
+import sys
+import tempfile
+import logging
+from asyncio import CancelledError
+from pathlib import Path
+from string import Template
+from typing import Any, BinaryIO, List, Optional, Dict
+
+import numpy as np
+import requests
+import tqdm
+from pdfminer.pdfdocument import PDFDocument
+from pdfminer.pdfexceptions import PDFValueError
+from pdfminer.pdfinterp import PDFResourceManager
+from pdfminer.pdfpage import PDFPage
+from pdfminer.pdfparser import PDFParser
+from pymupdf import Document, Font
+
+from pdf2zh.converter import TranslateConverter
+from pdf2zh.doclayout import OnnxModel
+from pdf2zh.pdfinterp import PDFPageInterpreterEx
+
+from pdf2zh.config import ConfigManager
+from babeldoc.assets.assets import get_font_and_metadata
+
+NOTO_NAME = "noto"
+
+logger = logging.getLogger(__name__)
+
+noto_list = [
+    "am",  # Amharic
+    "ar",  # Arabic
+    "bn",  # Bengali
+    "bg",  # Bulgarian
+    "chr",  # Cherokee
+    "el",  # Greek
+    "gu",  # Gujarati
+    "iw",  # Hebrew
+    "hi",  # Hindi
+    "kn",  # Kannada
+    "ml",  # Malayalam
+    "mr",  # Marathi
+    "ru",  # Russian
+    "sr",  # Serbian
+    "ta",  # Tamil
+    "te",  # Telugu
+    "th",  # Thai
+    "ur",  # Urdu
+    "uk",  # Ukrainian
+]
+
+
+def check_files(files: List[str]) -> List[str]:
+    files = [
+        f for f in files if not f.startswith("http://")
+    ]  # exclude online files, http
+    files = [
+        f for f in files if not f.startswith("https://")
+    ]  # exclude online files, https
+    missing_files = [file for file in files if not os.path.exists(file)]
+    return missing_files
+
+
+def translate_patch(
+    inf: BinaryIO,
+    pages: Optional[list[int]] = None,
+    vfont: str = "",
+    vchar: str = "",
+    thread: int = 0,
+    doc_zh: Document = None,
+    lang_in: str = "",
+    lang_out: str = "",
+    service: str = "",
+    noto_name: str = "",
+    noto: Font = None,
+    callback: object = None,
+    cancellation_event: asyncio.Event = None,
+    model: OnnxModel = None,
+    envs: Dict = None,
+    prompt: Template = None,
+    ignore_cache: bool = False,
+    **kwarg: Any,
+) -> None:
+    rsrcmgr = PDFResourceManager()
+    layout = {}
+    device = TranslateConverter(
+        rsrcmgr,
+        vfont,
+        vchar,
+        thread,
+        layout,
+        lang_in,
+        lang_out,
+        service,
+        noto_name,
+        noto,
+        envs,
+        prompt,
+        ignore_cache,
+    )
+
+    assert device is not None
+    obj_patch = {}
+    interpreter = PDFPageInterpreterEx(rsrcmgr, device, obj_patch)
+    if pages:
+        total_pages = len(pages)
+    else:
+        total_pages = doc_zh.page_count
+
+    parser = PDFParser(inf)
+    doc = PDFDocument(parser)
+    with tqdm.tqdm(total=total_pages) as progress:
+        for pageno, page in enumerate(PDFPage.create_pages(doc)):
+            if cancellation_event and cancellation_event.is_set():
+                raise CancelledError("task cancelled")
+            if pages and (pageno not in pages):
+                continue
+            progress.update()
+            if callback:
+                callback(progress)
+            page.pageno = pageno
+            pix = doc_zh[page.pageno].get_pixmap()
+            image = np.frombuffer(pix.samples, np.uint8).reshape(
+                pix.height, pix.width, 3
+            )[:, :, ::-1]
+            page_layout = model.predict(image, imgsz=int(pix.height / 32) * 32)[0]
+            # kdtree 是不可能 kdtree 的，不如直接渲染成图片，用空间换时间
+            box = np.ones((pix.height, pix.width))
+            h, w = box.shape
+            vcls = ["abandon", "figure", "table", "isolate_formula", "formula_caption"]
+            for i, d in enumerate(page_layout.boxes):
+                if page_layout.names[int(d.cls)] not in vcls:
+                    x0, y0, x1, y1 = d.xyxy.squeeze()
+                    x0, y0, x1, y1 = (
+                        np.clip(int(x0 - 1), 0, w - 1),
+                        np.clip(int(h - y1 - 1), 0, h - 1),
+                        np.clip(int(x1 + 1), 0, w - 1),
+                        np.clip(int(h - y0 + 1), 0, h - 1),
+                    )
+                    box[y0:y1, x0:x1] = i + 2
+            for i, d in enumerate(page_layout.boxes):
+                if page_layout.names[int(d.cls)] in vcls:
+                    x0, y0, x1, y1 = d.xyxy.squeeze()
+                    x0, y0, x1, y1 = (
+                        np.clip(int(x0 - 1), 0, w - 1),
+                        np.clip(int(h - y1 - 1), 0, h - 1),
+                        np.clip(int(x1 + 1), 0, w - 1),
+                        np.clip(int(h - y0 + 1), 0, h - 1),
+                    )
+                    box[y0:y1, x0:x1] = 0
+            layout[page.pageno] = box
+            # 新建一个 xref 存放新指令流
+            page.page_xref = doc_zh.get_new_xref()  # hack 插入页面的新 xref
+            doc_zh.update_object(page.page_xref, "<<>>")
+            doc_zh.update_stream(page.page_xref, b"")
+            doc_zh[page.pageno].set_contents(page.page_xref)
+            interpreter.process_page(page)
+
+    device.close()
+    return obj_patch
+
+
+def translate_stream(
+    stream: bytes,
+    pages: Optional[list[int]] = None,
+    lang_in: str = "",
+    lang_out: str = "",
+    service: str = "",
+    thread: int = 0,
+    vfont: str = "",
+    vchar: str = "",
+    callback: object = None,
+    cancellation_event: asyncio.Event = None,
+    model: OnnxModel = None,
+    envs: Dict = None,
+    prompt: Template = None,
+    skip_subset_fonts: bool = False,
+    ignore_cache: bool = False,
+    **kwarg: Any,
+):
+    font_list = [("tiro", None)]
+
+    font_path = download_remote_fonts(lang_out.lower())
+    noto_name = NOTO_NAME
+    noto = Font(noto_name, font_path)
+    font_list.append((noto_name, font_path))
+
+    doc_en = Document(stream=stream)
+    stream = io.BytesIO()
+    doc_en.save(stream)
+    doc_zh = Document(stream=stream)
+    page_count = doc_zh.page_count
+    # font_list = [("GoNotoKurrent-Regular.ttf", font_path), ("tiro", None)]
+    font_id = {}
+    for page in doc_zh:
+        for font in font_list:
+            font_id[font[0]] = page.insert_font(font[0], font[1])
+    xreflen = doc_zh.xref_length()
+    for xref in range(1, xreflen):
+        for label in ["Resources/", ""]:  # 可能是基于 xobj 的 res
+            try:  # xref 读写可能出错
+                font_res = doc_zh.xref_get_key(xref, f"{label}Font")
+                target_key_prefix = f"{label}Font/"
+                if font_res[0] == "xref":
+                    resource_xref_id = re.search("(\\d+) 0 R", font_res[1]).group(1)
+                    xref = int(resource_xref_id)
+                    font_res = ("dict", doc_zh.xref_object(xref))
+                    target_key_prefix = ""
+
+                if font_res[0] == "dict":
+                    for font in font_list:
+                        target_key = f"{target_key_prefix}{font[0]}"
+                        font_exist = doc_zh.xref_get_key(xref, target_key)
+                        if font_exist[0] == "null":
+                            doc_zh.xref_set_key(
+                                xref,
+                                target_key,
+                                f"{font_id[font[0]]} 0 R",
+                            )
+            except Exception:
+                pass
+
+    fp = io.BytesIO()
+
+    doc_zh.save(fp)
+    obj_patch: dict = translate_patch(fp, **locals())
+
+    for obj_id, ops_new in obj_patch.items():
+        # ops_old=doc_en.xref_stream(obj_id)
+        # print(obj_id)
+        # print(ops_old)
+        # print(ops_new.encode())
+        doc_zh.update_stream(obj_id, ops_new.encode())
+
+    doc_en.insert_file(doc_zh)
+    for id in range(page_count):
+        doc_en.move_page(page_count + id, id * 2 + 1)
+    if not skip_subset_fonts:
+        doc_zh.subset_fonts(fallback=True)
+        doc_en.subset_fonts(fallback=True)
+    return (
+        doc_zh.write(deflate=True, garbage=3, use_objstms=1),
+        doc_en.write(deflate=True, garbage=3, use_objstms=1),
+    )
+
+
+def convert_to_pdfa(input_path, output_path):
+    """
+    Convert PDF to PDF/A format
+
+    Args:
+        input_path: Path to source PDF file
+        output_path: Path to save PDF/A file
+    """
+    from pikepdf import Dictionary, Name, Pdf
+
+    # Open the PDF file
+    pdf = Pdf.open(input_path)
+
+    # Add PDF/A conformance metadata
+    metadata = {
+        "pdfa_part": "2",
+        "pdfa_conformance": "B",
+        "title": pdf.docinfo.get("/Title", ""),
+        "author": pdf.docinfo.get("/Author", ""),
+        "creator": "PDF Math Translate",
+    }
+
+    with pdf.open_metadata() as meta:
+        meta.load_from_docinfo(pdf.docinfo)
+        meta["pdfaid:part"] = metadata["pdfa_part"]
+        meta["pdfaid:conformance"] = metadata["pdfa_conformance"]
+
+    # Create OutputIntent dictionary
+    output_intent = Dictionary(
+        {
+            "/Type": Name("/OutputIntent"),
+            "/S": Name("/GTS_PDFA1"),
+            "/OutputConditionIdentifier": "sRGB IEC61966-2.1",
+            "/RegistryName": "http://www.color.org",
+            "/Info": "sRGB IEC61966-2.1",
+        }
+    )
+
+    # Add output intent to PDF root
+    if "/OutputIntents" not in pdf.Root:
+        pdf.Root.OutputIntents = [output_intent]
+    else:
+        pdf.Root.OutputIntents.append(output_intent)
+
+    # Save as PDF/A
+    pdf.save(output_path, linearize=True)
+    pdf.close()
+
+
+def translate(
+    files: list[str],
+    output: str = "",
+    pages: Optional[list[int]] = None,
+    lang_in: str = "",
+    lang_out: str = "",
+    service: str = "",
+    thread: int = 0,
+    vfont: str = "",
+    vchar: str = "",
+    callback: object = None,
+    compatible: bool = False,
+    cancellation_event: asyncio.Event = None,
+    model: OnnxModel = None,
+    envs: Dict = None,
+    prompt: Template = None,
+    skip_subset_fonts: bool = False,
+    ignore_cache: bool = False,
+    **kwarg: Any,
+):
+    if not files:
+        raise PDFValueError("No files to process.")
+
+    missing_files = check_files(files)
+
+    if missing_files:
+        print("The following files do not exist:", file=sys.stderr)
+        for file in missing_files:
+            print(f"  {file}", file=sys.stderr)
+        raise PDFValueError("Some files do not exist.")
+
+    result_files = []
+
+    for file in files:
+        if type(file) is str and (
+            file.startswith("http://") or file.startswith("https://")
+        ):
+            print("Online files detected, downloading...")
+            try:
+                r = requests.get(file, allow_redirects=True)
+                if r.status_code == 200:
+                    with tempfile.NamedTemporaryFile(
+                        suffix=".pdf", delete=False
+                    ) as tmp_file:
+                        print(f"Writing the file: {file}...")
+                        tmp_file.write(r.content)
+                        file = tmp_file.name
+                else:
+                    r.raise_for_status()
+            except Exception as e:
+                raise PDFValueError(
+                    f"Errors occur in downloading the PDF file. Please check the link(s).\nError:\n{e}"
+                )
+        filename = os.path.splitext(os.path.basename(file))[0]
+
+        # If the commandline has specified converting to PDF/A format
+        # --compatible / -cp
+        if compatible:
+            with tempfile.NamedTemporaryFile(
+                suffix="-pdfa.pdf", delete=False
+            ) as tmp_pdfa:
+                print(f"Converting {file} to PDF/A format...")
+                convert_to_pdfa(file, tmp_pdfa.name)
+                doc_raw = open(tmp_pdfa.name, "rb")
+                os.unlink(tmp_pdfa.name)
+        else:
+            doc_raw = open(file, "rb")
+        s_raw = doc_raw.read()
+        doc_raw.close()
+
+        temp_dir = Path(tempfile.gettempdir())
+        file_path = Path(file)
+        try:
+            if file_path.exists() and file_path.resolve().is_relative_to(
+                temp_dir.resolve()
+            ):
+                file_path.unlink(missing_ok=True)
+                logger.debug(f"Cleaned temp file: {file_path}")
+        except Exception as e:
+            logger.warning(f"Failed to clean temp file {file_path}", exc_info=True)
+
+        s_mono, s_dual = translate_stream(
+            s_raw,
+            **locals(),
+        )
+        file_mono = Path(output) / f"{filename}-mono.pdf"
+        file_dual = Path(output) / f"{filename}-dual.pdf"
+        doc_mono = open(file_mono, "wb")
+        doc_dual = open(file_dual, "wb")
+        doc_mono.write(s_mono)
+        doc_dual.write(s_dual)
+        doc_mono.close()
+        doc_dual.close()
+        result_files.append((str(file_mono), str(file_dual)))
+
+    return result_files
+
+
+def download_remote_fonts(lang: str):
+    lang = lang.lower()
+    LANG_NAME_MAP = {
+        **{la: "GoNotoKurrent-Regular.ttf" for la in noto_list},
+        **{
+            la: f"SourceHanSerif{region}-Regular.ttf"
+            for region, langs in {
+                "CN": ["zh-cn", "zh-hans", "zh"],
+                "TW": ["zh-tw", "zh-hant"],
+                "JP": ["ja"],
+                "KR": ["ko"],
+            }.items()
+            for la in langs
+        },
+    }
+    font_name = LANG_NAME_MAP.get(lang, "GoNotoKurrent-Regular.ttf")
+
+    # docker
+    font_path = ConfigManager.get("NOTO_FONT_PATH", Path("/app", font_name).as_posix())
+    if not Path(font_path).exists():
+        font_path, _ = get_font_and_metadata(font_name)
+        font_path = font_path.as_posix()
+
+    logger.info(f"use font: {font_path}")
+
+    return font_path

pdf2zh/mcp_server.py

@@ -0,0 +1,108 @@
+from mcp.server import Server
+from mcp.server.fastmcp import FastMCP, Context
+from mcp.server.sse import SseServerTransport
+from starlette.applications import Starlette
+from starlette.requests import Request
+from starlette.routing import Mount, Route
+from pdf2zh import translate_stream
+from pdf2zh.doclayout import ModelInstance
+from pathlib import Path
+
+import contextlib
+import io
+import os
+
+
+def create_mcp_app() -> FastMCP:
+    mcp = FastMCP("pdf2zh")
+
+    @mcp.tool()
+    async def translate_pdf(
+        file: str, lang_in: str, lang_out: str, ctx: Context
+    ) -> str:
+        """
+        translate given pdf. Argument `file` is absolute path of input pdf,
+        `lang_in` and `lang_out` is translate from and to language, and
+        should be like google translate lang_code. `lang_in` can be `auto`
+        if you can't determine input language.
+        """
+
+        with open(file, "rb") as f:
+            file_bytes = f.read()
+        await ctx.log(level="info", message=f"start translate {file}")
+        with contextlib.redirect_stdout(io.StringIO()):
+            doc_mono_bytes, doc_dual_bytes = translate_stream(
+                file_bytes,
+                lang_in=lang_in,
+                lang_out=lang_out,
+                service="google",
+                model=ModelInstance.value,
+                thread=4,
+            )
+        await ctx.log(level="info", message="translate complete")
+        output_path = Path(os.path.dirname(file))
+        filename = os.path.splitext(os.path.basename(file))[0]
+        doc_mono = output_path / f"{filename}-mono.pdf"
+        doc_dual = output_path / f"{filename}-dual.pdf"
+        with open(doc_mono, "wb") as f:
+            f.write(doc_mono_bytes)
+        with open(doc_dual, "wb") as f:
+            f.write(doc_dual_bytes)
+        return f"""------------
+    translate complete
+    mono pdf file: {doc_mono.absolute()}
+    dual pdf file: {doc_dual.absolute()}
+    """
+
+    return mcp
+
+
+def create_starlette_app(mcp_server: Server, *, debug: bool = False) -> Starlette:
+    sse = SseServerTransport("/messages/")
+
+    async def handle_sse(request: Request) -> None:
+        async with sse.connect_sse(request.scope, request.receive, request._send) as (
+            read_stream,
+            write_stream,
+        ):
+            await mcp_server.run(
+                read_stream, write_stream, mcp_server.create_initialization_options()
+            )
+
+    return Starlette(
+        debug=debug,
+        routes=[
+            Route("/sse", endpoint=handle_sse),
+            Mount("/messages/", app=sse.handle_post_message),
+        ],
+    )
+
+
+if __name__ == "__main__":
+    import argparse
+
+    mcp = create_mcp_app()
+    mcp_server = mcp._mcp_server
+    parser = argparse.ArgumentParser(description="Run MCP SSE-based PDF2ZH server")
+
+    parser.add_argument(
+        "--sse",
+        default=False,
+        action="store_true",
+        help="Run the server with SSE transport or STDIO",
+    )
+    parser.add_argument(
+        "--host", type=str, default="127.0.0.1", required=False, help="Host to bind"
+    )
+    parser.add_argument(
+        "--port", type=int, default=3001, required=False, help="Port to bind"
+    )
+
+    args = parser.parse_args()
+    if args.sse and args.host and args.port:
+        import uvicorn
+
+        starlette_app = create_starlette_app(mcp_server, debug=True)
+        uvicorn.run(starlette_app, host=args.host, port=args.port)
+    else:
+        mcp.run()