diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..b2cfde3
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+++ b/.github/workflows/main.yml
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+# GitHub Actions工作流 - 多平台构建
+# 将此文件放在 .github/workflows/ 目录下
+
+name: Build Multi-Platform Executables
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch:
+
+jobs:
+  build-windows:
+    runs-on: windows-latest
+    strategy:
+      matrix:
+        arch: [x64, x86]
+    
+    steps:
+    - uses: actions/checkout@v3
+    
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.10'
+        architecture: ${{ matrix.arch }}
+    
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pandas openpyxl pyinstaller
+    
+    - name: Build executable
+      run: |
+        pyinstaller --onefile --console --name "座位分配系统_${{ matrix.arch }}" seat_allocation_system.py
+    
+    - name: Upload artifacts
+      uses: actions/upload-artifact@v3
+      with:
+        name: windows-${{ matrix.arch }}
+        path: dist/座位分配系统_${{ matrix.arch }}.exe
+
+  build-macos:
+    runs-on: macos-latest
+    
+    steps:
+    - uses: actions/checkout@v3
+    
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.10'
+    
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pandas openpyxl pyinstaller
+    
+    - name: Build executable
+      run: |
+        pyinstaller --onefile --console --name "座位分配系统_macos" seat_allocation_system.py
+    
+    - name: Upload artifacts
+      uses: actions/upload-artifact@v3
+      with:
+        name: macos
+        path: dist/座位分配系统_macos
+
+  create-release:
+    needs: [build-windows, build-macos]
+    runs-on: ubuntu-latest
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+    
+    steps:
+    - name: Download all artifacts
+      uses: actions/download-artifact@v3
+    
+    - name: Create Release
+      uses: softprops/action-gh-release@v1
+      with:
+        tag_name: v${{ github.run_number }}
+        name: Release v${{ github.run_number }}
+        files: |
+          windows-x64/座位分配系统_x64.exe
+          windows-x86/座位分配系统_x86.exe
+          macos/座位分配系统_macos
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}