diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 00000000..e7dc8d31
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,52 @@
+name: 构建 Android 应用
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: 设置 Java 环境
+      uses: actions/setup-java@v2
+      with:
+        distribution: 'adopt'
+        java-version: '11' 
+
+    - name: 安装依赖
+      run: |
+        sudo apt update
+        sudo apt install -y apktool signapk
+
+    - name: 赋予脚本执行权限
+      run: chmod +x build.sh
+
+    - name: 构建应用
+      run: ./build.sh
+
+    # 将构建产物保存为工件，方便下载
+    - name: 保存构建产物
+      uses: actions/upload-artifact@v2
+      with:
+        name: app-build
+        # 修改路径，指向生成的 mybv.apk 文件
+        path: mybv.apk 
+
+  # 添加一个新的 job 来下载构建产物
+  download:
+    needs: build # 确保 build job 完成后再运行
+    runs-on: ubuntu-latest
+    
+    steps:
+    - name: 下载构建产物
+      uses: actions/download-artifact@v2
+      with:
+        name: app-build
+
+    # 下载后，您可以在 Actions 页面找到该工件并下载