diff --git a/scripts/check-production-api-deploy.mjs b/scripts/check-production-api-deploy.mjs
index 7292a28c7..2eacaca7c 100644
--- a/scripts/check-production-api-deploy.mjs
+++ b/scripts/check-production-api-deploy.mjs
@@ -209,6 +209,34 @@ function assertDeployCopiesPingoraDirectReleaseDependencies() {
     ),
     'current release 必须包含 Pingora 直连 drop-in 模板。',
   );
+  assertFileExists(
+    path.join(
+      releaseDir,
+      'deploy/systemd/genarrative-external-generation-worker@.service',
+    ),
+    'current release 必须包含外部生成 worker systemd 模板。',
+  );
+  assertFileExists(
+    path.join(
+      releaseDir,
+      'deploy/systemd/genarrative-external-generation-controller.service',
+    ),
+    'current release 必须包含外部生成 worker controller systemd 单元。',
+  );
+  assertFileExists(
+    path.join(
+      fixture.systemdUnitDir,
+      'genarrative-external-generation-worker@.service',
+    ),
+    'API deploy 必须把随包外部生成 worker 模板安装到 systemd unit 目录。',
+  );
+  assertFileExists(
+    path.join(
+      fixture.systemdUnitDir,
+      'genarrative-external-generation-controller.service',
+    ),
+    'API deploy 必须把随包外部生成 worker controller 单元安装到 systemd unit 目录。',
+  );
   assertFileExists(
     path.join(releaseDir, 'deploy/pingora/pingora-gateway.env.example'),
     'current release 必须包含 Pingora env 示例。',
@@ -260,6 +288,11 @@ function assertDeployCopiesPingoraDirectReleaseDependencies() {
   );
 
   const commandsLog = readFileSync(fixture.commandsLog, 'utf8');
+  assertIncludes(
+    commandsLog,
+    'systemctl daemon-reload',
+    '安装 worker systemd 单元后必须 daemon-reload。',
+  );
   assertIncludes(
     commandsLog,
     'systemctl restart genarrative-api.service',
@@ -1136,6 +1169,7 @@ function prepareFixture(name) {
   const maintenanceFile = path.join(root, 'maintenance', 'enabled');
   const fakeBin = path.join(root, 'bin');
   const commandsLog = path.join(root, 'commands.log');
+  const systemdUnitDir = path.join(root, 'etc', 'systemd', 'system');
   const workerStateFile = path.join(root, 'worker-service-enabled');
   const pingoraStateFile = path.join(root, 'pingora-service-active');
   const version = `20260614-${name}`;
@@ -1299,6 +1333,20 @@ function prepareFixture(name) {
       'deploy/systemd/genarrative-pingora-gateway-direct-entry.conf',
     ),
   );
+  copyFile(
+    'deploy/systemd/genarrative-external-generation-worker@.service',
+    path.join(
+      sourceDir,
+      'deploy/systemd/genarrative-external-generation-worker@.service',
+    ),
+  );
+  copyFile(
+    'deploy/systemd/genarrative-external-generation-controller.service',
+    path.join(
+      sourceDir,
+      'deploy/systemd/genarrative-external-generation-controller.service',
+    ),
+  );
   copyFile(
     'deploy/pingora/pingora-gateway.env.example',
     path.join(sourceDir, 'deploy/pingora/pingora-gateway.env.example'),
@@ -1360,11 +1408,11 @@ function prepareFixture(name) {
       '  fi',
       '  exit 0',
       'fi',
-      'if [[ "$1 $2" == "enable --now" && "${3:-}" == "genarrative-external-generation-worker@1.service" ]]; then',
+      'if [[ "$1 ${2:-}" == "enable --now" && "${3:-}" == "genarrative-external-generation-worker@1.service" ]]; then',
       '  printf "enabled\\n" > "${worker_state_file}"',
       '  exit 0',
       'fi',
-      'if [[ "$1 $2 ${3:-}" == "is-active --quiet genarrative-pingora-gateway.service" ]]; then',
+      'if [[ "$1 ${2:-} ${3:-}" == "is-active --quiet genarrative-pingora-gateway.service" ]]; then',
       '  if [[ "${FAKE_PINGORA_ACTIVE:-true}" == "true" || -f "${pingora_state_file}" ]]; then',
       '    exit 0',
       '  fi',
@@ -1443,6 +1491,7 @@ function prepareFixture(name) {
     maintenanceFile,
     fakeBin,
     commandsLog,
+    systemdUnitDir,
     workerStateFile,
     pingoraStateFile,
     version,
@@ -1534,6 +1583,7 @@ function runDeploy(fixture, options = {}) {
         FAKE_RELEASE_ROOT: fixture.releaseRoot,
         FAKE_RELEASE_VERSION: fixture.version,
         FAKE_WORKER_STATE_FILE: fixture.workerStateFile,
+        GENARRATIVE_SYSTEMD_UNIT_DIR: fixture.systemdUnitDir,
       },
     },
   );
diff --git a/scripts/check-production-api-release.mjs b/scripts/check-production-api-release.mjs
index 652f09a32..8495269f1 100644
--- a/scripts/check-production-api-release.mjs
+++ b/scripts/check-production-api-release.mjs
@@ -244,6 +244,20 @@ function assertApiReleaseContainsPingoraDirectDependencies() {
       ),
       'API release 必须包含 Pingora 直连 drop-in 模板。',
     );
+    assertFileExists(
+      path.join(
+        releaseDir,
+        'deploy/systemd/genarrative-external-generation-worker@.service',
+      ),
+      'API release 必须包含外部生成 worker systemd 模板。',
+    );
+    assertFileExists(
+      path.join(
+        releaseDir,
+        'deploy/systemd/genarrative-external-generation-controller.service',
+      ),
+      'API release 必须包含外部生成 worker controller systemd 单元。',
+    );
     assertFileExists(
       path.join(releaseDir, 'deploy/pingora/pingora-gateway.env.example'),
       'API release 必须包含 Pingora env 示例。',
diff --git a/scripts/deploy/production-api-deploy.sh b/scripts/deploy/production-api-deploy.sh
index abbea0b48..716ce298f 100644
--- a/scripts/deploy/production-api-deploy.sh
+++ b/scripts/deploy/production-api-deploy.sh
@@ -421,6 +421,54 @@ ensure_default_worker_service() {
   systemctl enable --now "${default_service}"
 }
 
+install_release_systemd_unit() {
+  local source_path="$1"
+  local unit_name="$2"
+  local label="$3"
+  local unit_dir="${GENARRATIVE_SYSTEMD_UNIT_DIR:-/etc/systemd/system}"
+
+  if [[ ! -f "${source_path}" ]]; then
+    echo "[production-api-deploy] 发布产物缺少${label}: ${source_path}" >&2
+    return 1
+  fi
+  if [[ "${unit_dir}" != /* ]]; then
+    echo "[production-api-deploy] systemd unit 目录必须使用绝对路径: ${unit_dir}" >&2
+    return 1
+  fi
+
+  echo "[production-api-deploy] 安装${label}: ${unit_name}"
+  run_privileged install -d -m 0755 "${unit_dir}"
+  run_privileged install -m 0644 "${source_path}" "${unit_dir}/${unit_name}"
+}
+
+install_worker_systemd_units() {
+  local release_dir="$1"
+  local pattern="$2"
+  local controller_service="$3"
+  local installed_any=0
+
+  if [[ "${pattern}" == "genarrative-external-generation-worker@*.service" ]]; then
+    install_release_systemd_unit \
+      "${release_dir}/deploy/systemd/genarrative-external-generation-worker@.service" \
+      "genarrative-external-generation-worker@.service" \
+      "外部生成 worker systemd 模板"
+    installed_any=1
+  fi
+
+  if [[ "${controller_service}" == "genarrative-external-generation-controller.service" ]]; then
+    install_release_systemd_unit \
+      "${release_dir}/deploy/systemd/genarrative-external-generation-controller.service" \
+      "genarrative-external-generation-controller.service" \
+      "外部生成 worker controller systemd 单元"
+    installed_any=1
+  fi
+
+  if [[ "${installed_any}" -eq 1 ]]; then
+    echo "[production-api-deploy] 重新加载 systemd unit。"
+    systemctl daemon-reload
+  fi
+}
+
 restart_worker_services() {
   local pattern="$1"
   local services=()
@@ -917,6 +965,8 @@ if [[ "${PINGORA_INCLUDED}" -eq 1 ]]; then
   ensure_pingora_shadow_service "${PINGORA_SERVICE_NAME}" "${PINGORA_SHADOW_ENV_FILE}"
 fi
 
+install_worker_systemd_units "${RELEASE_DIR}" "${WORKER_SERVICE_PATTERN}" "${WORKER_CONTROLLER_SERVICE}"
+
 echo "[production-api-deploy] 重启服务: ${SERVICE_NAME}"
 systemctl restart "${SERVICE_NAME}"
 restart_worker_services "${WORKER_SERVICE_PATTERN}"