diff --git a/.gitea/workflows/publish-dlp-io.yaml b/.gitea/workflows/publish-dlp-io.yaml
index 44329bd..ed59957 100644
--- a/.gitea/workflows/publish-dlp-io.yaml
+++ b/.gitea/workflows/publish-dlp-io.yaml
@@ -341,3 +341,51 @@ jobs:
             throw "release asset mismatch: $($publishedNames -join ', ')"
           }
           Write-Host "release verified: $tag ($($localNames.Count) files)"
+
+      - name: Publish packages to Gitea PyPI
+        shell: pwsh
+        env:
+          TWINE_USERNAME: antior
+          TWINE_PASSWORD: ${{ secrets.GITHUB_TOKEN }}
+          TWINE_REPOSITORY_URL: ${{ gitea.server_url }}/api/packages/antior/pypi
+        run: |
+          $ErrorActionPreference = "Stop"
+          if ([string]::IsNullOrWhiteSpace($env:TWINE_PASSWORD)) {
+            throw "GITHUB_TOKEN is required to publish packages"
+          }
+          $headers = @{ Authorization = "token $env:TWINE_PASSWORD" }
+          $simpleUrl = "$env:TWINE_REPOSITORY_URL/simple/dlp-io/"
+
+          function Get-RegistryFileNames {
+            try {
+              $response = Invoke-WebRequest -Headers $headers -Uri $simpleUrl
+            } catch {
+              if ([int]$_.Exception.Response.StatusCode -eq 404) { return @() }
+              throw
+            }
+            return @([regex]::Matches($response.Content, '<a\s+href="[^"]+"[^>]*>(?<name>[^<]+)</a>', "IgnoreCase") |
+              ForEach-Object { [Net.WebUtility]::HtmlDecode($_.Groups["name"].Value) })
+          }
+
+          $published = @(Get-RegistryFileNames)
+          $missing = @(Get-ChildItem -LiteralPath dist -File | Where-Object { $published -notcontains $_.Name })
+          if ($missing.Count -gt 0) {
+            $uploadArgs = @("-3.13", "-m", "twine", "upload", "--non-interactive", "--disable-progress-bar") +
+              @($missing | ForEach-Object FullName)
+            & py @uploadArgs
+            if ($LASTEXITCODE -ne 0) { throw "twine upload failed" }
+          } else {
+            Write-Host "all registry artifacts already published"
+          }
+
+          $expected = @(Get-ChildItem -LiteralPath dist -File | ForEach-Object Name)
+          for ($attempt = 1; $attempt -le 20; $attempt++) {
+            $published = @(Get-RegistryFileNames)
+            $unpublished = @($expected | Where-Object { $published -notcontains $_ })
+            if ($unpublished.Count -eq 0) { break }
+            if ($attempt -lt 20) { Start-Sleep -Seconds 3 }
+          }
+          if ($unpublished.Count -ne 0) {
+            throw "registry package files missing after upload: $($unpublished -join ', ')"
+          }
+          Write-Host "registry verified: dlp-io==$($env:DLP_IO_PACKAGE_VERSION) ($($expected.Count) files)"
diff --git a/README.md b/README.md
index 89c1582..c4e6801 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,8 @@ pytest
 - `dlp_io-X.Y.Z.tar.gz`（sdist）
 - `dlp_io.py` 和 5 个裸 `dlp_io.cp3XX-win_amd64.pyd`（免安装单文件，放进项目目录即可 import）
 
+同一批 wheel/sdist 还会同步发布到 Gitea PyPI registry（`https://gitea.docker.antior.cn/api/packages/antior/pypi/simple`），可直接 `pip install --index-url ... dlp-io`。
+
 安装方式见 [docs/DLP_IO_LIBRARY.md](docs/DLP_IO_LIBRARY.md)。
 
 本地只构建纯 Python 版：
diff --git a/dlp_io.py b/dlp_io.py
index b61c9aa..d33aa4c 100644
--- a/dlp_io.py
+++ b/dlp_io.py
@@ -17,7 +17,7 @@ from enum import Enum
 from multiprocessing.context import AuthenticationError
 from multiprocessing.connection import Client
 
-__version__ = "0.1.0"
+__version__ = "0.1.1"
 
 __all__ = [
     "DlpConfig",
diff --git a/docs/DLP_IO_LIBRARY.md b/docs/DLP_IO_LIBRARY.md
index 7118094..ed8ff85 100644
--- a/docs/DLP_IO_LIBRARY.md
+++ b/docs/DLP_IO_LIBRARY.md
@@ -2,11 +2,23 @@
 
 `dlp-io` 为 Windows DLP 透明加密环境提供接近 `io.open` 的 Python 文件 API。非白名单进程负责业务逻辑和写入；文件读取由已获 DLP 白名单授权的 Python helper 完成，再通过经过认证的 Windows Named Pipe 返回明文字节。
 
-当前版本为 `dlp-io==0.1.0`，distribution 名是 `dlp-io`，import 名是 `dlp_io`。
+当前版本为 `dlp-io==0.1.1`，distribution 名是 `dlp-io`，import 名是 `dlp_io`。
 
 ## 安装
 
-发布物托管在 Gitea Release 页面，由 `.gitea/workflows/publish-dlp-io.yaml` 从 immutable tag `dlp-io-vX.Y.Z` 自动构建并上传，全部产物在 CI runner 上编译，不依赖本地环境。
+### 方式一：Gitea PyPI registry（推荐）
+
+registry 已开放匿名下载，一条命令即可安装；pip 会自动选择最匹配的 wheel：Windows 上 CPython 3.10–3.14 会得到对应的 pyd wheel（整个库编译为单个 `.pyd`），其余环境得到纯 Python wheel。
+
+```powershell
+py -m pip install --index-url https://gitea.docker.antior.cn/api/packages/antior/pypi/simple dlp-io==0.1.1
+```
+
+Package 页面：<https://gitea.docker.antior.cn/antior/-/packages/pypi/dlp-io>
+
+### 方式二：Gitea Release 页面
+
+发布物由 `.gitea/workflows/publish-dlp-io.yaml` 从 immutable tag `dlp-io-vX.Y.Z` 自动构建并上传，全部产物在 CI runner 上编译，不依赖本地环境。
 
 Release 页面：<https://gitea.docker.antior.cn/antior/dlp-io/releases>
 
@@ -21,13 +33,13 @@ Release 页面：<https://gitea.docker.antior.cn/antior/dlp-io/releases>
 
 ```powershell
 # 纯 Python 版（任意平台）
-py -m pip install https://gitea.docker.antior.cn/antior/dlp-io/releases/download/dlp-io-v0.1.0/dlp_io-0.1.0-py3-none-any.whl
+py -m pip install https://gitea.docker.antior.cn/antior/dlp-io/releases/download/dlp-io-v0.1.1/dlp_io-0.1.1-py3-none-any.whl
 
 # pyd 版（示例为 CPython 3.13，其它版本替换文件名中的 cp313）
-py -3.13 -m pip install https://gitea.docker.antior.cn/antior/dlp-io/releases/download/dlp-io-v0.1.0/dlp_io-0.1.0-cp313-cp313-win_amd64.whl
+py -3.13 -m pip install https://gitea.docker.antior.cn/antior/dlp-io/releases/download/dlp-io-v0.1.1/dlp_io-0.1.1-cp313-cp313-win_amd64.whl
 ```
 
-也可以先从 Release 页面下载 wheel，再 `py -m pip install <文件路径>`。下载 Release 资产不需要 token；发布只能在 CI 中通过注入的 `GITHUB_TOKEN` 完成，发布凭据不得写入命令行、URL 或 tracked 文件。
+也可以先从 Release 页面下载 wheel，再 `py -m pip install <文件路径>`。下载 Release 资产和 registry 包都不需要 token；发布只能在 CI 中通过注入的 `GITHUB_TOKEN` 完成，发布凭据不得写入命令行、URL 或 tracked 文件。
 
 调用方需要安装 `dlp-io`。白名单 Python 无需安装该包：helper 源码由调用方以 UTF-8 通过 stdin 注入，且只依赖 Python 标准库，不会在磁盘创建临时 `.py` 文件。
 
diff --git a/tests/test_dlp_io_packaging.py b/tests/test_dlp_io_packaging.py
index e92df39..4151727 100644
--- a/tests/test_dlp_io_packaging.py
+++ b/tests/test_dlp_io_packaging.py
@@ -46,6 +46,7 @@ class WorkflowStep(Enum):
     BUILD = "Build and check distribution"
     SMOKE = "Smoke test release artifacts"
     RELEASE = "Create Gitea release with wheels"
+    PYPI = "Publish packages to Gitea PyPI"
 
 
 @dataclass(frozen=True)