添加 GitHub Actions Windows 构建流程

- 新增 .github/workflows/build-windows.yml，在 windows-latest runner 上构建 NSIS 安装包
- 修复 PYTHON_BIN 在 Windows 下需要 .exe 后缀
- 更新 extraResources 为目录式 glob，同时兼容 macOS (main) 和 Windows (main.exe)
- package.json 新增 win/nsis electron-builder 目标配置

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.github/workflows/build-windows.yml

@@ -0,0 +1,66 @@
+name: Build Windows Installer
+
+on:
+  push:
+    branches: [main, master]
+  workflow_dispatch:
+
+jobs:
+  build-windows:
+    runs-on: windows-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Disable Windows Defender real-time protection
+        run: Set-MpPreference -DisableRealtimeMonitoring $true
+        shell: powershell
+
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install Python dependencies
+        run: pip install openpyxl==3.1.2 Pillow==10.3.0 pyinstaller
+
+      - name: Build Python executable
+        run: >
+          pyinstaller
+          --onefile
+          --name main
+          --distpath python/dist
+          --workpath python/build
+          --specpath python
+          --hidden-import xl_parser
+          --hidden-import generator
+          --collect-all openpyxl
+          --collect-all et_xmlfile
+          --collect-all PIL
+          python/main.py
+
+      - name: Set up Node.js 18
+        uses: actions/setup-node@v4
+        with:
+          node-version: "18"
+
+      - name: Install Node dependencies
+        run: npm ci
+
+      - name: Build renderer
+        run: npx vite build --config vite.config.mjs
+        working-directory: renderer
+
+      - name: Build Windows installer
+        run: npx electron-builder --win --x64
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Upload installer
+        uses: actions/upload-artifact@v4
+        with:
+          name: windows-installer
+          path: dist/*.exe
+          if-no-files-found: error
+          retention-days: 30

electron/ipc/templateIpc.js

@@ -8,7 +8,11 @@ const APPDATA_DIR = path.join(app.getPath("userData"), "excel-batch-editor", "te
 fs.mkdirSync(APPDATA_DIR, { recursive: true });
 
 const PYTHON_BIN = app.isPackaged
-  ? path.join(process.resourcesPath, "python", "main")
+  ? path.join(
+      process.resourcesPath,
+      "python",
+      process.platform === "win32" ? "main.exe" : "main"
+    )
   : path.join(__dirname, "../../python/main.py");
 
 function callPython(payload) {

package.json

@@ -25,8 +25,9 @@
     ],
     "extraResources": [
       {
-        "from": "python/dist/main",
+        "from": "python/dist/",
-        "to": "python/main"
+        "to": "python",
+        "filter": ["main", "main.exe"]
       }
     ],
     "mac": {
@@ -43,6 +44,17 @@
         { "x": 130, "y": 150, "type": "file" },
         { "x": 410, "y": 150, "type": "link", "path": "/Applications" }
       ]
+    },
+    "win": {
+      "target": [
+        { "target": "nsis", "arch": ["x64"] }
+      ]
+    },
+    "nsis": {
+      "oneClick": false,
+      "allowToChangeInstallationDirectory": true,
+      "createDesktopShortcut": true,
+      "createStartMenuShortcut": true
     }
   },
   "devDependencies": {