diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index bd70d52f9..266a24a77 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -32,13 +32,9 @@ jobs:
           - platform: ubuntu-22.04
             target: x86_64-unknown-linux-gnu
             name: Linux-x64
-          # 使用原生 ARM64 runner 而非交叉编译
-          - platform: ubuntu-22.04-arm
-            target: aarch64-unknown-linux-gnu
-            name: Linux-arm64
 
     runs-on: ${{ matrix.platform }}
-    
+
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -50,7 +46,7 @@ jobs:
           cache: 'npm'
 
       - name: Install Linux dependencies
-        if: startsWith(matrix.platform, 'ubuntu')
+        if: matrix.platform == 'ubuntu-22.04'
         run: |
           sudo apt-get update
           sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf
@@ -79,31 +75,110 @@ jobs:
           releaseName: 'ProxyCast ${{ github.event.inputs.version || github.ref_name }}'
           releaseBody: |
             ## ProxyCast Release
-            
+
             ### Features
             - AI API 代理服务
             - Kiro OAuth 凭证管理
             - OpenAI/Anthropic 兼容 API
             - 自动检测凭证文件变化
             - 多 Provider 支持
-            
+
             ### Downloads
             - **macOS (Apple Silicon)**: `proxycast_*_aarch64.dmg`
             - **macOS (Intel)**: `proxycast_*_x64.dmg`
             - **Windows (64-bit)**: `proxycast_*_x64-setup.exe`
             - **Linux x64**: `proxycast_*_amd64.deb` / `proxycast_*_amd64.AppImage`
             - **Linux ARM64**: `proxycast_*_arm64.deb` / `proxycast_*_arm64.AppImage`
-            
+
             ### macOS 首次安装
-            
+
             由于应用未经 Apple 签名，首次打开可能提示「应用已损坏」，请运行：
             ```bash
             xattr -cr /Applications/proxycast.app
             ```
-            
+
             ### 默认配置
             - **端口**: 8999
             - **API Key**: 首次启动自动生成，可在设置页查看/修改
           releaseDraft: false
           prerelease: false
           args: --target ${{ matrix.target }}
+
+  # Linux ARM64 使用模拟 ARM runner 构建
+  build-linux-arm64:
+    runs-on: ubuntu-22.04
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Cache rust build artifacts
+        uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: src-tauri
+          cache-on-failure: true
+
+      - name: Build app in ARM64 emulator
+        uses: pguyot/arm-runner-action@v2.6.5
+        with:
+          base_image: https://dietpi.com/downloads/images/DietPi_RPi5-ARMv8-Bookworm.img.xz
+          cpu: cortex-a72
+          bind_mount_repository: true
+          image_additional_mb: 10240
+          optimize_image: no
+          commands: |
+            # Prevent Rust from complaining about $HOME not matching eid home
+            export HOME=/root
+
+            # Workaround to CI worker being stuck on Updating crates.io index
+            export CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse
+
+            # Install setup prerequisites
+            apt-get update -y --allow-releaseinfo-change
+            apt-get autoremove -y
+            apt-get install -y --no-install-recommends --no-install-suggests \
+              curl \
+              libwebkit2gtk-4.1-dev \
+              build-essential \
+              libssl-dev \
+              libgtk-3-dev \
+              libayatana-appindicator3-dev \
+              librsvg2-dev \
+              patchelf \
+              libfuse2 \
+              file
+
+            # Install Rust
+            curl https://sh.rustup.rs -sSf | sh -s -- -y
+            . "$HOME/.cargo/env"
+
+            # Install Node.js
+            curl -fsSL https://deb.nodesource.com/setup_20.x | bash
+            apt-get install -y nodejs
+
+            # Install frontend dependencies
+            npm ci
+
+            # Build the application
+            npm run tauri build -- --verbose
+
+      - name: Get app version
+        run: echo "APP_VERSION=$(jq -r .version src-tauri/tauri.conf.json)" >> $GITHUB_ENV
+
+      - name: Upload deb bundle to release
+        uses: softprops/action-gh-release@v1
+        with:
+          tag_name: ${{ github.event.inputs.version || github.ref_name }}
+          files: |
+            src-tauri/target/release/bundle/deb/*.deb
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Upload AppImage bundle to release
+        uses: softprops/action-gh-release@v1
+        with:
+          tag_name: ${{ github.event.inputs.version || github.ref_name }}
+          files: |
+            src-tauri/target/release/bundle/appimage/*.AppImage
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}