diff --git a/.blueprint/modules/gitea-integration.md b/.blueprint/modules/gitea-integration.md
index 620e593..096cf25 100644
--- a/.blueprint/modules/gitea-integration.md
+++ b/.blueprint/modules/gitea-integration.md
@@ -110,8 +110,8 @@ Gitea push → POST /webhook/gitea/:project_id
 - complexity: L
 - acceptance: TBD —— 静态检查 + 测试自修 + PR review；作为复杂项目可选增配，不进基线档
 
-### 📋 R0. 炼境自身发版链路迁移（本机 act_runner + Gitea Actions）
-- status: todo
+### 🔵 R0. 炼境自身发版链路迁移（本机 act_runner + Gitea Actions）
+- status: in_progress
 - complexity: M
 - depends: Gitea Actions workflow 生成
 - files: .gitea/workflows/release.yml（生成）, .github/workflows/release.yml（删除）
diff --git a/.github/workflows/release.yml b/.gitea/workflows/release.yml
similarity index 58%
rename from .github/workflows/release.yml
rename to .gitea/workflows/release.yml
index 698114f..71ce95e 100644
--- a/.github/workflows/release.yml
+++ b/.gitea/workflows/release.yml
@@ -1,5 +1,7 @@
-# Tauri v2 Windows 自动构建 + 签名 + 阿里云 OSS 发布
-# 完整部署教程与踩坑指南见 docs/tauri-cicd-guide.md
+# Tauri v2 Windows 构建 + 签名 + 阿里云 OSS 发布（Gitea Actions）
+# runner：本机 act_runner（label: windows，host 模式）——工具链直接使用本机环境，
+# 故省去 setup-node/pnpm/rust 等 action，减少 host 模式下的下载与 toolcache 故障面。
+# 发布产物走 OSS 分发（tauri-plugin-updater 读 latest.json），不依赖 Release 页面。
 name: Release
 
 on:
@@ -9,33 +11,14 @@ on:
 
 jobs:
   release:
-    runs-on: windows-latest
-    permissions:
-      contents: write
+    runs-on: windows
     steps:
       - uses: actions/checkout@v4
 
-      - uses: pnpm/action-setup@v4
-        with:
-          version: 9
+      - name: Install deps
+        shell: pwsh
+        run: pnpm install --frozen-lockfile
 
-      - name: Setup Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: '20'
-          cache: 'pnpm'
-
-      - name: Install Rust
-        uses: dtolnay/rust-toolchain@stable
-
-      - name: Rust cache
-        uses: swatinem/rust-cache@v2
-        with:
-          workspaces: './src-tauri -> target'
-
-      - run: pnpm install --frozen-lockfile
-
-      # 诊断：确认签名密钥已注入
       - name: Verify signing key
         shell: pwsh
         env:
@@ -45,39 +28,15 @@ jobs:
             Write-Error "TAURI_SIGNING_PRIVATE_KEY is EMPTY - update bundles will not be generated!"
             exit 1
           }
-          $lines = $env:TAURI_SIGNING_PRIVATE_KEY.Split("`n").Count
-          Write-Host "TAURI_SIGNING_PRIVATE_KEY is set ($lines lines)"
+          Write-Host "TAURI_SIGNING_PRIVATE_KEY is set"
 
-      # 先创建 GitHub Release（解决 tauri-action 权限问题）
-      - name: Create Release
-        uses: softprops/action-gh-release@v2
-        with:
-          tag_name: ${{ github.ref_name }}
-          name: 炼境 ${{ github.ref_name }}
-          body: |
-            ## 更新内容
-            请查看提交记录了解详情。
-          draft: false
-          prerelease: false
-
-      # 构建 Tauri 应用，tauri-action 发现已有 Release 后只上传文件
-      - name: Build & Release
-        uses: tauri-apps/tauri-action@v0
+      - name: Build（签名随环境变量注入）
+        shell: pwsh
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
           TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY_PASSWORD }}
-        with:
-          tagName: ${{ github.ref_name }}
-          releaseName: 炼境 ${{ github.ref_name }}
-          releaseBody: |
-            ## 更新内容
-            请查看提交记录了解详情。
-          releaseDraft: false
-          prerelease: false
-          args: --verbose
+        run: pnpm tauri build --verbose
 
-      # 上传到阿里云 OSS + 生成 latest.json
       - name: Upload to OSS & generate latest.json
         shell: pwsh
         env:
@@ -89,39 +48,32 @@ jobs:
           # 下载 ossutil
           $oss = "$env:GITHUB_WORKSPACE\ossutil64.exe"
           Invoke-WebRequest -Uri "https://gosspublic.alicdn.com/ossutil/1.7.17/ossutil-v1.7.17-windows-amd64.zip" -OutFile oss.zip
-          Expand-Archive oss.zip -DestinationPath oss_tmp
+          Expand-Archive oss.zip -DestinationPath oss_tmp -Force
           $exeFound = Get-ChildItem oss_tmp -Filter "ossutil*.exe" -Recurse | Select-Object -First 1
           Copy-Item $exeFound.FullName $oss
 
-          # 直接在本步骤找文件，不依赖 step outputs
           $tag     = "${{ github.ref_name }}"
           $version = $tag.TrimStart('v')
           $nsisDir = "$env:GITHUB_WORKSPACE\src-tauri\target\release\bundle\nsis"
 
-          Write-Host "=== bundle dir (all) ==="
+          Write-Host "=== bundle dir ==="
           Get-ChildItem "$env:GITHUB_WORKSPACE\src-tauri\target\release\bundle" -Recurse | ForEach-Object { Write-Host $_.FullName }
 
           $all       = Get-ChildItem $nsisDir
-          # Tauri v2: 更新包是 .exe + .exe.sig（不再是 .nsis.zip）
           $installer = $all | Where-Object { $_.Name.EndsWith('-setup.exe') } | Select-Object -First 1
           $sigFile   = $all | Where-Object { $_.Name.EndsWith('-setup.exe.sig') } | Select-Object -First 1
 
-          Write-Host "installer : $($installer?.FullName)"
-          Write-Host "sigFile   : $($sigFile?.FullName)"
-
           if (-not $installer) { Write-Error "installer not found!"; exit 1 }
 
           $bucket   = "oss://$env:OSS_BUCKET"
           $endpoint = "https://$env:OSS_ENDPOINT"
 
           & $oss config -e $endpoint -i $env:OSS_KEY_ID -k $env:OSS_KEY_SECRET -L CH
-
           & $oss cp $installer.FullName "$bucket/releases/$tag/$($installer.Name)" -f
 
           if ($sigFile) {
             & $oss cp $sigFile.FullName "$bucket/releases/$tag/$($sigFile.Name)" -f
 
-            # 生成 latest.json（Tauri v2 格式：url 指向 .exe，signature 来自 .exe.sig）
             $date    = (Get-Date -Format 'yyyy-MM-ddTHH:mm:ssZ')
             $baseUrl = "https://$env:OSS_BUCKET.$env:OSS_ENDPOINT/releases/$tag"
             $sig     = (Get-Content $sigFile.FullName -Raw).Trim()
@@ -145,5 +97,5 @@ jobs:
             & $oss cp latest.json "$bucket/latest.json" -f
             Write-Host "latest.json uploaded"
           } else {
-            Write-Warning "sigFile (.exe.sig) not found — skipping updater upload"
+            Write-Warning "sigFile (.exe.sig) not found - skipping updater upload"
           }