diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
deleted file mode 100644
index 8034f81..0000000
--- a/.github/workflows/build.yml
+++ /dev/null
@@ -1,33 +0,0 @@
-name: 发布扩展
-
-on:
-  push:
-    tags:
-      - "v*"
-
-permissions:
-  contents: write
-
-jobs:
-  release:
-    runs-on: ubuntu-latest
-    steps:
-      - name: 检出代码
-        uses: actions/checkout@v6
-
-      - name: 配置 uv
-        uses: astral-sh/setup-uv@v7
-        with:
-          python-version: "3.11"
-
-      - name: 运行测试
-        run: uv run --frozen pytest
-
-      - name: 构建扩展
-        run: uv run --frozen pack
-
-      - name: 发布扩展包
-        uses: https://gitea.com/actions/gitea-release-action@v1.3.6
-        with:
-          files: |-
-            dist/*.zip
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
deleted file mode 100644
index aa41e51..0000000
--- a/.github/workflows/docs.yml
+++ /dev/null
@@ -1,54 +0,0 @@
-name: 构建并部署文档
-
-on:
-  push:
-    branches:
-      - main
-    paths:
-      - docs/**
-      - mkdocs.yml
-      - .github/workflows/docs.yml
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-jobs:
-  deploy:
-    runs-on: ubuntu-latest
-    steps:
-      - name: 检出代码
-        uses: actions/checkout@v6
-
-      - name: 配置 uv
-        uses: astral-sh/setup-uv@v7
-
-      - name: 构建文档
-        run: uv run --frozen --only-group docs mkdocs build --strict --site-dir site
-
-      - name: 整理发布目录
-        run: |
-          mkdir -p public/anyimage
-          cp -a site/. public/anyimage/
-
-      - name: 配置 Node.js
-        uses: actions/setup-node@v6
-        with:
-          node-version: "24"
-
-      - name: 部署到 Cloudflare Workers
-        env:
-          CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
-          CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
-          CLOUDFLARE_WORKER_NAME: ${{ vars.CLOUDFLARE_WORKER_NAME }}
-        run: |
-          test -n "$CLOUDFLARE_ACCOUNT_ID"
-          test -n "$CLOUDFLARE_API_TOKEN"
-          test -n "$CLOUDFLARE_WORKER_NAME"
-          npx --yes wrangler@4 deploy \
-            --assets ./public \
-            --name "$CLOUDFLARE_WORKER_NAME" \
-            --compatibility-date 2026-08-19 \
-            --keep-vars \
-            --message "AnyImage docs $GITHUB_SHA" \
-            --autoconfig=false
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..74bb294
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,70 @@
+name: Release
+
+on:
+  push:
+    tags:
+      # Publish on any tag starting with a `v`, e.g., v1.0.1
+      - "v*"
+
+permissions:
+  contents: write
+
+jobs:
+  check_version:
+    name: Check Version
+    runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.read_version.outputs.version }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          python-version: "3.11"
+
+      - name: Check tag matches project version
+        id: read_version
+        run: |
+          version="$(uv run python -c "import tomllib; print(tomllib.load(open('pyproject.toml', 'rb'))['project']['version'])")"
+          if [ "v$version" != "$GITHUB_REF_NAME" ]; then
+            echo "Tag $GITHUB_REF_NAME does not match pyproject.toml version $version" >&2
+            exit 1
+          fi
+          echo "version=$version" >> "$GITHUB_OUTPUT"
+
+  build_extensions:
+    name: Build Extensions
+    needs: check_version
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          python-version: "3.11"
+
+      - name: Run tests
+        run: uv run pytest
+
+      - name: Pack extensions
+        run: uv run pack
+
+      - name: Check extension archives
+        run: |
+          for platform in windows-x64 macos-arm64 linux-x64; do
+            archive="dist/AnyImage.v${{ needs.check_version.outputs.version }}.${platform}.zip"
+            if [ ! -f "$archive" ]; then
+              echo "Missing archive: $archive" >&2
+              exit 1
+            fi
+          done
+
+      - name: Publish release
+        uses: https://gitea.com/actions/gitea-release-action@v1.3.6
+        with:
+          files: |-
+            dist/*.zip
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ca0a8b1..bbb0a56 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,4 +1,4 @@
-name: 运行测试
+name: Test
 
 on:
   push:
@@ -14,13 +14,13 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - name: 检出代码
+      - name: Checkout
         uses: actions/checkout@v6
 
-      - name: 配置 uv
+      - name: Install uv
         uses: astral-sh/setup-uv@v7
         with:
           python-version: "3.11"
 
-      - name: 运行测试
-        run: uv run --frozen pytest
+      - name: Run tests
+        run: uv run pytest
diff --git a/AGENTS.md b/AGENTS.md
index 73dadbb..69e0741 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -46,11 +46,20 @@ uv run pytest
 # 构建 Windows、macOS、Linux 扩展包到 dist/
 uv run pack
 
+# 本地构建多版本静态页面（只提交到本地 gh-pages 分支，不推送）
+uv run docs build
+
+# 本地热更新预览当前文档
+uv run docs dev
+
+# 用 pyproject.toml 中的 major.minor.x 发布文档并让 latest 指向它
+uv run docs deploy
+
 # 构建并验证 Blender 节点资产
 uv run node-group build
 
 # 准备、校验并同步 ONNX 模型到 R2
-uv run sync-models
+uv run models sync
 ```
 
 ## 命名规范
@@ -76,6 +85,8 @@ uv run sync-models
 - `README.md` 面向用户，不在其中堆叠内部细节。实现原理放入 `docs/internals` 对应主题
 - 文档只正面描述当前主题的职责与实现，不记录无关模块、未采用路径、历史差异、边界辩解、“不做什么”的排除性信息。
 - 根据内容选择最清晰的表达方式，优先简洁文字；复杂流程或关系在有助于理解时使用图表。Mermaid 流程图默认从上到下。
+- 文档版本只使用 `pyproject.toml` 中的 major.minor，写成 `x.y.x` 系列标识，不写具体 patch；`uv run docs build` 和 `uv run docs deploy` 都构建到该版本并更新 `latest`
+- mike 默认只提交不推送，`--push` 不能省；内容没有变化时 mike 会跳过提交并连带跳过推送，所以 `uv run docs deploy` 额外带 `--allow-empty`；mike 默认推送到 `origin`，本仓库的远端名是 `omoolab`
 
 ## Blender 开发规范
 
diff --git a/mkdocs.yml b/mkdocs.yml
index 72d5397..c4f221c 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -36,7 +36,6 @@ nav:
 
 theme:
   name: material
-  favicon: assets/logo.png
   logo: assets/logo.png
   language: zh
   font:
@@ -65,6 +64,7 @@ theme:
       toggle:
         icon: fontawesome/solid/moon
         name: Switch to system preference
+
   features:
     - header.autohide
     - navigation.footer
@@ -81,14 +81,25 @@ extra:
 
 extra_css:
   - stylesheets/extra.css
-
+  
 extra_javascript:
   - javascripts/extra.js
 
-copyright: Copyright © 2026 OmooLab
+copyright: Copyright © 2020 - 2024 Omoolab
 
 plugins:
   - search
+  - mkdocstrings
+  - i18n:
+      docs_structure: suffix
+      languages:
+        - locale: zh
+          name: 中文
+          default: true
+        - locale: en
+          name: English
+          nav_translations:
+            快捷键: Keymap
 
 markdown_extensions:
   - mkdocs-click
diff --git a/pyproject.toml b/pyproject.toml
index c93c7ea..d087bd0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,13 +9,14 @@ dependencies = ["blendjob==0.1.17", "numpy>=1.26,<2.0", "scipy==1.15.3"]
 
 [dependency-groups]
 dev = [
-
     "bpy==4.5.3",
     "huggingface-hub==1.4.1",
     "mike>=2.1.3,<3",
     "mkdocs>=1.6.1,<2",
     "mkdocs-click==0.9.0",
     "mkdocs-material>=9.6.16,<10",
+    "mkdocs-static-i18n[material]>=1.3.0",
+    "mkdocstrings[python]>=1.0.6",
     "onnx==1.19.0",
     "onnxruntime==1.24.4",
     "pillow==12.1.1",
diff --git a/tests/tools/test_docs.py b/tests/tools/test_docs.py
new file mode 100644
index 0000000..39dfe40
--- /dev/null
+++ b/tests/tools/test_docs.py
@@ -0,0 +1,80 @@
+from tests.support.paths import PROJECT_ROOT
+import tomllib
+import unittest
+
+from tools.docs import documentation_command
+from tools.docs import documentation_version
+
+
+MKDOCS_FILE = PROJECT_ROOT / "mkdocs.yml"
+DOCS_ROOT = PROJECT_ROOT / "docs"
+
+
+def project_config():
+    return tomllib.loads(
+        (PROJECT_ROOT / "pyproject.toml").read_text(encoding="utf-8")
+    )
+
+
+class DocumentationContentTest(unittest.TestCase):
+    def test_navigation_references_existing_markdown_files(self):
+        referenced_files = []
+        for line in MKDOCS_FILE.read_text(encoding="utf-8").splitlines():
+            value = line.rsplit(":", 1)[-1].strip().removeprefix("- ").strip()
+            if value.endswith(".md"):
+                referenced_files.append(value)
+
+        self.assertTrue(referenced_files)
+        for relative_path in referenced_files:
+            with self.subTest(relative_path=relative_path):
+                self.assertTrue((DOCS_ROOT / relative_path).is_file())
+
+
+class DocumentationCommandTest(unittest.TestCase):
+    def test_documentation_version_omits_the_patch(self):
+        project_version = project_config()["project"]["version"]
+        major_minor = ".".join(project_version.split(".")[:2])
+
+        self.assertEqual(
+            documentation_version(),
+            f"{major_minor}.x",
+        )
+
+    def test_build_writes_the_multi_version_site_locally(self):
+        self.assertEqual(
+            documentation_command("build"),
+            ("mike", "deploy", "--update-aliases", documentation_version(), "latest"),
+        )
+        self.assertNotIn("--push", documentation_command("build"))
+
+    def test_dev_serves_the_current_documentation_with_hot_reload(self):
+        self.assertEqual(
+            documentation_command("dev"),
+            ("mkdocs", "serve"),
+        )
+
+    def test_deploy_publishes_the_version_series_as_latest(self):
+        self.assertEqual(
+            documentation_command("deploy"),
+            (
+                "mike",
+                "deploy",
+                "--update-aliases",
+                "--push",
+                "--allow-empty",
+                "--remote",
+                "omoolab",
+                documentation_version(),
+                "latest",
+            ),
+        )
+
+    def test_project_exposes_the_docs_command(self):
+        self.assertEqual(
+            project_config()["project"]["scripts"]["docs"],
+            "tools.docs:main",
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/tools/docs.py b/tools/docs.py
index 73a9bec..32019a4 100644
--- a/tools/docs.py
+++ b/tools/docs.py
@@ -1,3 +1,5 @@
+"""Build and preview the versioned project documentation."""
+
 import argparse
 import subprocess
 import tomllib
@@ -5,6 +7,11 @@ from pathlib import Path
 
 
 PROJECT_ROOT = Path(__file__).resolve().parents[1]
+DOCUMENTATION_COMMANDS = {
+    "dev": ("mkdocs", "serve"),
+}
+MIKE_DEPLOY_COMMAND = ("mike", "deploy", "--update-aliases")
+DOCUMENTATION_REMOTE = "omoolab"
 
 
 def project_version():
@@ -15,33 +22,69 @@ def project_version():
     return project["version"]
 
 
-def documentation_command(dev=False):
-    """Return the Mike or MkDocs command for the requested mode."""
-    if dev:
-        return ["mkdocs", "serve"]
-    return [
-        "mike",
+def documentation_version():
+    """Return the major.minor series used for versioned documentation."""
+    parts = project_version().split(".")
+    if len(parts) < 2:
+        raise ValueError("Project version must contain major and minor parts")
+    return f"{parts[0]}.{parts[1]}.x"
+
+
+def documentation_command(command):
+    """Return the command line that runs one documentation subcommand."""
+    if command == "build":
+        # 本地构建多版本站点，只提交到本地 gh-pages 分支，不推送。
+        return (*MIKE_DEPLOY_COMMAND, documentation_version(), "latest")
+    if command == "deploy":
+        # mike 在内容没有变化时不提交也不推送，--allow-empty 保证部署动作能到达远端。
+        return (
+            *MIKE_DEPLOY_COMMAND,
+            "--push",
+            "--allow-empty",
+            "--remote",
+            DOCUMENTATION_REMOTE,
+            documentation_version(),
+            "latest",
+        )
+    return DOCUMENTATION_COMMANDS[command]
+
+
+def run(command):
+    """Run one external command from the project root."""
+    print("+", subprocess.list2cmdline([str(part) for part in command]), flush=True)
+    subprocess.run(command, cwd=PROJECT_ROOT, check=True)
+
+
+def build_parser():
+    parser = argparse.ArgumentParser(description="Build or preview the documentation.")
+    commands = parser.add_subparsers(dest="command")
+
+    commands.add_parser(
+        "build",
+        help="Build the current major.minor documentation locally",
+    )
+    commands.add_parser(
+        "dev",
+        help="Serve the current documentation with hot reload",
+    )
+    commands.add_parser(
         "deploy",
-        "--update-aliases",
-        project_version(),
-        "latest",
-    ]
+        help="Publish the current major.minor documentation and update latest",
+    )
+    return parser
 
 
 def main(argv=None):
-    parser = argparse.ArgumentParser(description="Build or preview documentation.")
-    parser.add_argument(
-        "-dev",
-        "--dev",
-        action="store_true",
-        help="preview the current documentation with live reload",
-    )
+    parser = build_parser()
     args = parser.parse_args(argv)
-    subprocess.run(
-        documentation_command(args.dev),
-        cwd=PROJECT_ROOT,
-        check=True,
-    )
+    if args.command is None:
+        parser.print_help()
+        return
+    try:
+        run(documentation_command(args.command))
+    except KeyboardInterrupt:
+        # 本地预览用 Ctrl+C 结束，不需要输出回溯。
+        pass
 
 
 if __name__ == "__main__":
diff --git a/uv.lock b/uv.lock
index c942ab2..b4af88b 100644
--- a/uv.lock
+++ b/uv.lock
@@ -29,6 +29,8 @@ dev = [
     { name = "mkdocs" },
     { name = "mkdocs-click" },
     { name = "mkdocs-material" },
+    { name = "mkdocs-static-i18n", extra = ["material"] },
+    { name = "mkdocstrings", extra = ["python"] },
     { name = "onnx" },
     { name = "onnxruntime" },
     { name = "pillow" },
@@ -53,6 +55,8 @@ dev = [
     { name = "mkdocs", specifier = ">=1.6.1,<2" },
     { name = "mkdocs-click", specifier = "==0.9.0" },
     { name = "mkdocs-material", specifier = ">=9.6.16,<10" },
+    { name = "mkdocs-static-i18n", extras = ["material"], specifier = ">=1.3.0" },
+    { name = "mkdocstrings", extras = ["python"], specifier = ">=1.0.6" },
     { name = "onnx", specifier = "==1.19.0" },
     { name = "onnxruntime", specifier = "==1.24.4" },
     { name = "pillow", specifier = "==12.1.1" },
@@ -321,6 +325,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/f7/ec/67fbef5d497f86283db54c22eec6f6140243aae73265799baaaa19cd17fb/ghp_import-2.1.0-py3-none-any.whl", hash = "sha256:8337dd7b50877f163d4c0289bc1f1c7f127550241988d568c1db512c4324a619", size = 11034, upload-time = "2022-05-02T15:47:14.552Z" },
 ]
 
+[[package]]
+name = "griffelib"
+version = "2.3.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/27/af/018c10bc9edd42b6ef6db2e96b09542050d5253f9b195e74bc910b2d13ab/griffelib-2.3.0.tar.gz", hash = "sha256:7b0952caf5bca6afa4bb5ee8c6a2d183fe3f21b62efc5f6c7243cb2b26d2d115", size = 234534, upload-time = "2026-09-04T15:08:17.472Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/41/63/e876e789525063c840ccfa8857febdabd6523bcef9ce7eb979b9305ea895/griffelib-2.3.0-py3-none-any.whl", hash = "sha256:1b8f9cd525681c26b1d6d574faa1371651e8459ca51d209684f50b8096ae06e0", size = 169423, upload-time = "2026-09-04T15:08:12.956Z" },
+]
+
 [[package]]
 name = "h11"
 version = "0.16.0"
@@ -524,6 +537,20 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/22/5b/dbc6a8cddc9cfa9c4971d59fb12bb8d42e161b7e7f8cc89e49137c5b279c/mkdocs-1.6.1-py3-none-any.whl", hash = "sha256:db91759624d1647f3f34aa0c3f327dd2601beae39a366d6e064c03468d35c20e", size = 3864451, upload-time = "2024-08-30T12:24:05.054Z" },
 ]
 
+[[package]]
+name = "mkdocs-autorefs"
+version = "1.4.4"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "markdown" },
+    { name = "markupsafe" },
+    { name = "mkdocs" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/52/c0/f641843de3f612a6b48253f39244165acff36657a91cc903633d456ae1ac/mkdocs_autorefs-1.4.4.tar.gz", hash = "sha256:d54a284f27a7346b9c38f1f852177940c222da508e66edc816a0fa55fc6da197", size = 56588, upload-time = "2026-02-10T15:23:55.105Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/28/de/a3e710469772c6a89595fc52816da05c1e164b4c866a89e3cb82fb1b67c5/mkdocs_autorefs-1.4.4-py3-none-any.whl", hash = "sha256:834ef5408d827071ad1bc69e0f39704fa34c7fc05bc8e1c72b227dfdc5c76089", size = 25530, upload-time = "2026-02-10T15:23:53.817Z" },
+]
+
 [[package]]
 name = "mkdocs-click"
 version = "0.9.0"
@@ -582,6 +609,59 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/5b/54/662a4743aa81d9582ee9339d4ffa3c8fd40a4965e033d77b9da9774d3960/mkdocs_material_extensions-1.3.1-py3-none-any.whl", hash = "sha256:adff8b62700b25cb77b53358dad940f3ef973dd6db797907c49e3c2ef3ab4e31", size = 8728, upload-time = "2023-11-22T19:09:43.465Z" },
 ]
 
+[[package]]
+name = "mkdocs-static-i18n"
+version = "1.3.0"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "mkdocs" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/03/2b/59652a2550465fde25ae6a009cb6d74d0f7e724d272fc952685807b29ca1/mkdocs_static_i18n-1.3.0.tar.gz", hash = "sha256:65731e1e4ec6d719693e24fee9340f5516460b2b7244d2a89bed4ce3cfa6a173", size = 1370450, upload-time = "2025-01-24T09:03:24.389Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/ca/f7/ef222a7a2f96ecf79c7c00bfc9dde3b22cd2cc1bd2b7472c7b204fc64225/mkdocs_static_i18n-1.3.0-py3-none-any.whl", hash = "sha256:7905d52fff71d2c108b6c344fd223e848ca7e39ddf319b70864dfa47dba85d6b", size = 21660, upload-time = "2025-01-24T09:03:22.461Z" },
+]
+
+[package.optional-dependencies]
+material = [
+    { name = "mkdocs-material" },
+]
+
+[[package]]
+name = "mkdocstrings"
+version = "1.0.6"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "jinja2" },
+    { name = "markdown" },
+    { name = "markupsafe" },
+    { name = "mkdocs" },
+    { name = "mkdocs-autorefs" },
+    { name = "pymdown-extensions" },
+]
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