修复 API 发布安装外部生成 worker 模板

API deploy 从随包安装外部生成 worker 模板和 controller 单元
安装 worker systemd 单元后自动 daemon-reload
补充 API release 与 deploy 动态门禁覆盖 worker systemd 模板

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}"