diff --git a/scripts/build-linux-deb-all.sh b/scripts/build-linux-deb-all.sh
index 081c46f..b3bba0f 100644
--- a/scripts/build-linux-deb-all.sh
+++ b/scripts/build-linux-deb-all.sh
@@ -9,22 +9,17 @@
 #     见 README.md「交叉编译 arm64」或本脚本 check_arm64_pkgconfig 失败时的提示。
 #
 # 用法：
-#   ./scripts/build-linux-deb-all.sh              # 构建 PROJECTS 中全部项目
-#   ./scripts/build-linux-deb-all.sh call-client  # 仅构建指定项目（可多个）
+#   ./scripts/build-linux-deb-all.sh                                 # 构建自动发现的全部项目（amd64 + arm64）
+#   ./scripts/build-linux-deb-all.sh --arch amd64                    # 仅构建 amd64
+#   ./scripts/build-linux-deb-all.sh --arch arm64 call-client        # 仅构建指定项目的 arm64
+#   ./scripts/build-linux-deb-all.sh --list-projects                 # 打印可构建项目列表
 #
 set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
-
-# ---------------------------------------------------------------------------
-# 同框架项目列表（相对 REPO_ROOT 的目录名）。后续新增项目在此追加一行即可。
-# ---------------------------------------------------------------------------
-PROJECTS=(
-  "call-client"
-  "broadcast-client"
-  # "another-tauri-app"
-)
+BUILD_ARCH="all"
+LIST_PROJECTS=0
 
 # 统一收集 .deb 的根目录（相对 REPO_ROOT）
 OUTPUT_ROOT="$REPO_ROOT/dist/linux-deb"
@@ -32,6 +27,82 @@ OUTPUT_ROOT="$REPO_ROOT/dist/linux-deb"
 # aarch64 交叉编译时 pkg-config 查找路径（与下方 export 一致）
 ARM64_PKGCONFIG_DIR="/usr/lib/aarch64-linux-gnu/pkgconfig"
 X64_PKGCONFIG_DIR="/usr/lib/x86_64-linux-gnu/pkgconfig"
+AVAILABLE_PROJECTS=()
+
+usage() {
+  cat <<EOF
+用法:
+  $(basename "$0") [--arch all|amd64|arm64] [项目名...]
+  $(basename "$0") --list-projects
+EOF
+}
+
+discover_projects() {
+  local pkg_file project_dir
+  shopt -s nullglob
+  for pkg_file in "$REPO_ROOT"/*/package.json; do
+    project_dir="${pkg_file#$REPO_ROOT/}"
+    project_dir="${project_dir%/package.json}"
+    if node -e '
+const fs = require("fs");
+const pkg = JSON.parse(fs.readFileSync(process.argv[1], "utf8"));
+const scripts = pkg.scripts || {};
+process.exit(scripts["build:deb:x64"] && scripts["build:deb:arm64"] ? 0 : 1);
+' "$pkg_file" >/dev/null 2>&1; then
+      echo "$project_dir"
+    fi
+  done
+  shopt -u nullglob
+}
+
+parse_args() {
+  while (($# > 0)); do
+    case "$1" in
+      --arch)
+        BUILD_ARCH="${2:-}"
+        if [[ -z "$BUILD_ARCH" ]]; then
+          echo "错误: --arch 需要参数（all|amd64|arm64）" >&2
+          exit 1
+        fi
+        shift 2
+        ;;
+      --arch=*)
+        BUILD_ARCH="${1#*=}"
+        shift
+        ;;
+      --list-projects)
+        LIST_PROJECTS=1
+        shift
+        ;;
+      --help|-h)
+        usage
+        exit 0
+        ;;
+      --)
+        shift
+        break
+        ;;
+      -*)
+        echo "错误: 未知参数 $1" >&2
+        usage >&2
+        exit 1
+        ;;
+      *)
+        break
+        ;;
+    esac
+  done
+
+  case "$BUILD_ARCH" in
+    all|amd64|arm64) ;;
+    *)
+      echo "错误: --arch 仅支持 all|amd64|arm64，当前为 \"$BUILD_ARCH\"" >&2
+      exit 1
+      ;;
+  esac
+
+  printf '%s\n' "$@"
+}
 
 check_x64_pkgconfig() {
   local missing=()
@@ -142,44 +213,50 @@ collect_debs() {
 
 build_project() {
   local project_dir="$1"
-  echo ""
-  echo "######## $project_dir: amd64 ########"
-  unset PKG_CONFIG_PATH PKG_CONFIG_LIBDIR PKG_CONFIG_SYSROOT_DIR PKG_CONFIG_ALLOW_CROSS 2>/dev/null || true
-  check_x64_pkgconfig
-  export PKG_CONFIG_PATH="$X64_PKGCONFIG_DIR"
-  export PKG_CONFIG_LIBDIR="$X64_PKGCONFIG_DIR:/usr/share/pkgconfig"
-  build_one_target "$project_dir" "build:deb:x64"
-  collect_debs "$project_dir" "amd64" "x86_64-unknown-linux-gnu"
-  unset PKG_CONFIG_PATH PKG_CONFIG_LIBDIR
+  if [[ "$BUILD_ARCH" == "all" || "$BUILD_ARCH" == "amd64" ]]; then
+    echo ""
+    echo "######## $project_dir: amd64 ########"
+    unset PKG_CONFIG_PATH PKG_CONFIG_LIBDIR PKG_CONFIG_SYSROOT_DIR PKG_CONFIG_ALLOW_CROSS 2>/dev/null || true
+    check_x64_pkgconfig
+    export PKG_CONFIG_PATH="$X64_PKGCONFIG_DIR"
+    export PKG_CONFIG_LIBDIR="$X64_PKGCONFIG_DIR:/usr/share/pkgconfig"
+    build_one_target "$project_dir" "build:deb:x64"
+    collect_debs "$project_dir" "amd64" "x86_64-unknown-linux-gnu"
+    unset PKG_CONFIG_PATH PKG_CONFIG_LIBDIR
+  fi
 
-  echo ""
-  echo "######## $project_dir: arm64 (cross) ########"
-  check_arm64_pkgconfig
-  export PKG_CONFIG_ALLOW_CROSS=1
-  export PKG_CONFIG_SYSROOT_DIR=/
-  export PKG_CONFIG_PATH=/usr/lib/aarch64-linux-gnu/pkgconfig
-  export PKG_CONFIG_LIBDIR=/usr/lib/aarch64-linux-gnu/pkgconfig:/usr/share/pkgconfig
-  build_one_target "$project_dir" "build:deb:arm64"
-  collect_debs "$project_dir" "arm64" "aarch64-unknown-linux-gnu"
-  unset PKG_CONFIG_ALLOW_CROSS PKG_CONFIG_SYSROOT_DIR PKG_CONFIG_PATH PKG_CONFIG_LIBDIR
+  if [[ "$BUILD_ARCH" == "all" || "$BUILD_ARCH" == "arm64" ]]; then
+    echo ""
+    echo "######## $project_dir: arm64 (cross) ########"
+    check_arm64_pkgconfig
+    export PKG_CONFIG_ALLOW_CROSS=1
+    export PKG_CONFIG_SYSROOT_DIR=/
+    export PKG_CONFIG_PATH=/usr/lib/aarch64-linux-gnu/pkgconfig
+    export PKG_CONFIG_LIBDIR=/usr/lib/aarch64-linux-gnu/pkgconfig:/usr/share/pkgconfig
+    build_one_target "$project_dir" "build:deb:arm64"
+    collect_debs "$project_dir" "arm64" "aarch64-unknown-linux-gnu"
+    unset PKG_CONFIG_ALLOW_CROSS PKG_CONFIG_SYSROOT_DIR PKG_CONFIG_PATH PKG_CONFIG_LIBDIR
+  fi
 }
 
 select_projects() {
+  local available=("${AVAILABLE_PROJECTS[@]}")
+
   if (($# == 0)); then
-    printf '%s\n' "${PROJECTS[@]}"
+    printf '%s\n' "${available[@]}"
     return
   fi
-  local name ok
+  local name ok p
   for name in "$@"; do
     ok=0
-    for p in "${PROJECTS[@]}"; do
+    for p in "${available[@]}"; do
       if [[ "$p" == "$name" ]]; then
         ok=1
         break
       fi
     done
     if [[ "$ok" -eq 0 ]]; then
-      echo "错误: 未知项目 \"$name\"（请加入 scripts/build-linux-deb-all.sh 的 PROJECTS 数组）" >&2
+      echo "错误: 未知项目 \"$name\"（可用项目见 --list-projects）" >&2
       exit 1
     fi
     echo "$name"
@@ -187,7 +264,20 @@ select_projects() {
 }
 
 main() {
-  mapfile -t to_build < <(select_projects "$@")
+  local -a positional to_build
+  mapfile -t positional < <(parse_args "$@")
+  mapfile -t AVAILABLE_PROJECTS < <(discover_projects)
+  if (( ${#AVAILABLE_PROJECTS[@]} == 0 )); then
+    echo "错误: 未发现可构建项目（需包含 build:deb:x64 与 build:deb:arm64 脚本）" >&2
+    exit 1
+  fi
+
+  if [[ "$LIST_PROJECTS" -eq 1 ]]; then
+    printf '%s\n' "${AVAILABLE_PROJECTS[@]}"
+    return
+  fi
+
+  mapfile -t to_build < <(select_projects "${positional[@]}")
   mkdir -p "$OUTPUT_ROOT"
 
   for p in "${to_build[@]}"; do
@@ -196,6 +286,7 @@ main() {
 
   echo ""
   echo "==> 全部完成"
+  echo "    构建架构: $BUILD_ARCH"
   echo "    统一输出目录: $OUTPUT_ROOT"
   echo "    每项目下: <项目名>/amd64/*.deb 与 <项目名>/arm64/*.deb"
   echo "    Tauri 原始路径仍在各项目:"
diff --git a/scripts/docker/container-entry.sh b/scripts/docker/container-entry.sh
index 9f1b493..ed5e7b2 100644
--- a/scripts/docker/container-entry.sh
+++ b/scripts/docker/container-entry.sh
@@ -2,6 +2,7 @@
 # 在容器内执行：为各子项目 npm ci，再调用仓库根脚本（路径挂载为 /work）。
 set -euo pipefail
 cd /work
+BUILD_ARCH="${BUILD_ARCH:-all}"
 
 # npm 网络增强：默认使用官方 registry，可通过 NPM_REGISTRY 覆盖；增加超时与重试，减少 ECONNRESET 失败概率。
 npm config set registry "${NPM_REGISTRY:-https://registry.npmjs.org/}"
@@ -11,7 +12,18 @@ npm config set fetch-retry-mintimeout 20000
 npm config set fetch-retry-maxtimeout 120000
 npm config set fetch-timeout 300000
 
-for d in call-client broadcast-client; do
+if (($# == 0)); then
+  mapfile -t projects < <(bash /work/scripts/build-linux-deb-all.sh --list-projects)
+else
+  projects=("$@")
+fi
+
+if (( ${#projects[@]} == 0 )); then
+  echo "错误: 没有可构建项目" >&2
+  exit 1
+fi
+
+for d in "${projects[@]}"; do
   if [[ ! -f "$d/package.json" ]]; then
     echo "错误: 缺少 /work/$d/package.json" >&2
     exit 1
@@ -32,4 +44,4 @@ for d in call-client broadcast-client; do
     done
   )
 done
-exec bash /work/scripts/build-linux-deb-all.sh "$@"
+exec bash /work/scripts/build-linux-deb-all.sh --arch "$BUILD_ARCH" "${projects[@]}"
diff --git a/scripts/docker/run-build.sh b/scripts/docker/run-build.sh
index c2f2042..99dd6e6 100644
--- a/scripts/docker/run-build.sh
+++ b/scripts/docker/run-build.sh
@@ -1,23 +1,48 @@
 #!/usr/bin/env bash
-# 在宿主机上：构建镜像并在容器内挂载仓库、npm ci、执行 build-linux-deb-all.sh
+# 在宿主机上：先打 amd64，再在容器中打 arm64（均支持自动发现项目）。
 set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 REPO_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
 IMAGE_TAG="${IMAGE_TAG:-tauri-linux-deb:24.04}"
+PROJECT_ARGS=("$@")
 
 cd "$REPO_ROOT"
 
+if ((${#PROJECT_ARGS[@]} == 0)); then
+  mapfile -t SELECTED_PROJECTS < <(bash "$REPO_ROOT/scripts/build-linux-deb-all.sh" --list-projects)
+else
+  SELECTED_PROJECTS=("${PROJECT_ARGS[@]}")
+fi
+
+if ((${#SELECTED_PROJECTS[@]} == 0)); then
+  echo "错误: 没有可构建项目" >&2
+  exit 1
+fi
+
+echo "==> host npm ci (${SELECTED_PROJECTS[*]})"
+for d in "${SELECTED_PROJECTS[@]}"; do
+  if [[ ! -f "$REPO_ROOT/$d/package.json" ]]; then
+    echo "错误: 缺少 $REPO_ROOT/$d/package.json" >&2
+    exit 1
+  fi
+  (cd "$REPO_ROOT/$d" && npm ci)
+done
+
+echo "==> host build amd64 (${SELECTED_PROJECTS[*]})"
+bash "$REPO_ROOT/scripts/build-linux-deb-all.sh" --arch amd64 "${SELECTED_PROJECTS[@]}"
+
 echo "==> docker build --platform linux/amd64 -f scripts/docker/Dockerfile -t $IMAGE_TAG $REPO_ROOT"
 docker build --platform linux/amd64 -f scripts/docker/Dockerfile -t "$IMAGE_TAG" "$REPO_ROOT"
 
-echo "==> docker run (npm ci + build-linux-deb-all.sh)"
+echo "==> docker run (arm64: npm ci + build-linux-deb-all.sh)"
 docker run --rm \
   --platform linux/amd64 \
   -v "$REPO_ROOT:/work" \
   -w /work \
   -e RUSTUP_HOME=/opt/rustup \
   -e CARGO_HOME=/opt/cargo \
+  -e BUILD_ARCH=arm64 \
   -e NPM_REGISTRY="${NPM_REGISTRY:-https://registry.npmjs.org/}" \
   "$IMAGE_TAG" \
-  bash /work/scripts/docker/container-entry.sh "$@"
+  bash /work/scripts/docker/container-entry.sh "${SELECTED_PROJECTS[@]}"