diff --git a/build-linux.sh b/build-linux.sh
new file mode 100755
index 0000000..b77bcef
--- /dev/null
+++ b/build-linux.sh
@@ -0,0 +1,48 @@
+#!/bin/bash
+# ============================================================================
+# Impress Voice Input — Linux 构建脚本
+# 用法: ./build-linux.sh [--clean] [--release|--debug]
+# ============================================================================
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+BUILD_DIR="${SCRIPT_DIR}/build_linux"
+BUILD_TYPE="RelWithDebInfo"
+
+# 解析参数
+for arg in "$@"; do
+    case "$arg" in
+        --clean)
+            echo "清理构建目录..."
+            rm -rf "${BUILD_DIR}"
+            ;;
+        --debug)
+            BUILD_TYPE="Debug"
+            ;;
+        --release)
+            BUILD_TYPE="Release"
+            ;;
+    esac
+done
+
+echo "============================================"
+echo "  Impress Voice Input — Linux 构建"
+echo "  构建类型: ${BUILD_TYPE}"
+echo "============================================"
+
+mkdir -p "${BUILD_DIR}"
+cd "${BUILD_DIR}"
+
+echo "[1/3] 配置 CMake..."
+cmake .. -DCMAKE_BUILD_TYPE="${BUILD_TYPE}"
+
+echo "[2/3] 编译..."
+cmake --build . -j$(nproc)
+
+echo "[3/3] 构建完成"
+echo ""
+echo "可执行文件: ${BUILD_DIR}/impress_voice_input"
+echo ""
+echo "运行方式:"
+echo "  cd ${SCRIPT_DIR} && ./run.sh"
+echo "  或 LD_LIBRARY_PATH=third_party/onnxruntime/lib:third_party/portaudio/lib ${BUILD_DIR}/impress_voice_input"
diff --git a/build-win.sh b/build-win.sh
new file mode 100755
index 0000000..b6b3e04
--- /dev/null
+++ b/build-win.sh
@@ -0,0 +1,163 @@
+#!/bin/bash
+# ============================================================================
+# Impress Voice Input — Windows 交叉编译 + 打包脚本
+# 用法: ./build-win.sh [--clean] [--release|--debug]
+#
+# 输出:
+#   build_win/dist_win/              — 解压后可直接运行的目录
+#   dist/impress_voice_input_windows.zip — 发布压缩包
+# ============================================================================
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+BUILD_DIR="${SCRIPT_DIR}/build_win"
+DIST_DIR="${BUILD_DIR}/dist_win"
+OUTPUT_DIR="${SCRIPT_DIR}/dist"
+BUILD_TYPE="RelWithDebInfo"
+
+# Windows 交叉编译工具链和依赖路径
+MINGW_PREFIX="/usr/x86_64-w64-mingw32/sys-root/mingw"
+QT6_BIN="${MINGW_PREFIX}/bin"
+QT6_PLUGINS="${MINGW_PREFIX}/lib/qt6/plugins"
+WINE_WINDOWS="/usr/lib64/wine-wow64/wine/x86_64-windows"
+
+# 解析参数
+for arg in "$@"; do
+    case "$arg" in
+        --clean)
+            echo "清理构建目录..."
+            rm -rf "${BUILD_DIR}"
+            ;;
+        --debug)
+            BUILD_TYPE="Debug"
+            ;;
+        --release)
+            BUILD_TYPE="Release"
+            ;;
+    esac
+done
+
+echo "============================================"
+echo "  Impress Voice Input — Windows 构建"
+echo "  构建类型: ${BUILD_TYPE}"
+echo "============================================"
+
+# ============================================================================
+# 1. 编译
+# ============================================================================
+mkdir -p "${BUILD_DIR}"
+cd "${BUILD_DIR}"
+
+echo "[1/4] 配置 CMake (Windows 交叉编译)..."
+cmake .. \
+    -DCMAKE_BUILD_TYPE="${BUILD_TYPE}" \
+    -DCMAKE_SYSTEM_NAME=Windows \
+    -DCMAKE_C_COMPILER=x86_64-w64-mingw32-gcc \
+    -DCMAKE_CXX_COMPILER=x86_64-w64-mingw32-g++ \
+    -DCMAKE_RC_COMPILER=x86_64-w64-mingw32-windres \
+    -DQt6_DIR="${MINGW_PREFIX}/lib/cmake/Qt6"
+
+echo "[2/4] 编译..."
+cmake --build . -j$(nproc)
+
+# ============================================================================
+# 2. 收集依赖
+# ============================================================================
+echo "[3/4] 收集 Windows 依赖 DLL..."
+
+# 清理旧的 dist_win 目录（保留 platforms 子目录结构）
+rm -rf "${DIST_DIR}"
+mkdir -p "${DIST_DIR}/platforms"
+
+# 可执行文件（CMake 输出到 build_win/）
+cp -f "${BUILD_DIR}/impress_voice_input.exe" "${DIST_DIR}/"
+
+# ONNX Runtime
+cp -f "${SCRIPT_DIR}/third_party/onnxruntime-win-x64/lib/onnxruntime.dll" "${DIST_DIR}/"
+if [ -f "${SCRIPT_DIR}/third_party/onnxruntime-win-x64/lib/onnxruntime_providers_shared.dll" ]; then
+    cp -f "${SCRIPT_DIR}/third_party/onnxruntime-win-x64/lib/onnxruntime_providers_shared.dll" "${DIST_DIR}/"
+fi
+
+# PortAudio
+cp -f "${SCRIPT_DIR}/third_party/portaudio/bin/libportaudio.dll" "${DIST_DIR}/"
+
+# Qt6 核心 DLL
+for dll in Qt6Core Qt6Widgets Qt6Gui Qt6Concurrent Qt6Network; do
+    src="${QT6_BIN}/${dll}.dll"
+    if [ -f "$src" ]; then
+        cp -f "$src" "${DIST_DIR}/"
+    else
+        echo "警告: 未找到 $src"
+    fi
+done
+
+# Qt6 平台插件
+cp -f "${QT6_PLUGINS}/platforms/qwindows.dll" "${DIST_DIR}/platforms/"
+
+# ICU 国际化库（Qt6 依赖）
+for dll in icuuc77 icui18n77 icudata77; do
+    src="${QT6_BIN}/${dll}.dll"
+    if [ -f "$src" ]; then
+        cp -f "$src" "${DIST_DIR}/"
+    fi
+done
+
+# MinGW 运行时
+for dll in libgcc_s_seh-1 libstdc++-6 libwinpthread-1; do
+    src="${QT6_BIN}/${dll}.dll"
+    if [ -f "$src" ]; then
+        cp -f "$src" "${DIST_DIR}/"
+    fi
+done
+
+# Qt6 字体和图像依赖
+for dll in zlib1 libpng16-16 libfreetype-6 libharfbuzz-0 \
+           libfontconfig-1 libpcre2-16-0 libpcre2-8-0 \
+           libcrypto-3-x64 libexpat-1 libbz2-1 \
+           libglib-2.0-0 libintl-8 iconv; do
+    src="${QT6_BIN}/${dll}.dll"
+    if [ -f "$src" ]; then
+        cp -f "$src" "${DIST_DIR}/"
+    fi
+done
+
+# MSVC 运行时（MinGW 交叉编译的 Qt6 需要这些）
+for dll in vcruntime140 vcruntime140_1 msvcp140 msvcp140_1 msvcp140_2 concrt140; do
+    src="${WINE_WINDOWS}/${dll}.dll"
+    if [ -f "$src" ]; then
+        cp -f "$src" "${DIST_DIR}/"
+    fi
+done
+
+echo "  已收集 $(ls "${DIST_DIR}" | wc -l) 个文件到 dist_win/"
+
+# ============================================================================
+# 3. 打包
+# ============================================================================
+echo "[4/4] 打包..."
+
+mkdir -p "${OUTPUT_DIR}"
+cd "${BUILD_DIR}"
+rm -f "${OUTPUT_DIR}/impress_voice_input_windows.zip"
+
+# 打包 dist_win/ 目录（包含目录前缀）
+zip -r "${OUTPUT_DIR}/impress_voice_input_windows.zip" dist_win/ > /dev/null 2>&1
+
+echo ""
+echo "============================================"
+echo "  构建完成！"
+echo "============================================"
+echo ""
+echo "解压后可直接运行目录: ${DIST_DIR}/"
+echo "  运行: ${DIST_DIR}/impress_voice_input.exe"
+echo ""
+echo "发布压缩包: ${OUTPUT_DIR}/impress_voice_input_windows.zip"
+echo "  解压后进入 dist_win/ 目录运行 impress_voice_input.exe"
+echo ""
+
+# 列出 dist_win 内容
+echo "dist_win/ 内容:"
+ls -lh "${DIST_DIR}/" | tail -n +2
+echo ""
+echo "dist_win/platforms/ 内容:"
+ls -lh "${DIST_DIR}/platforms/"