Support up to 3 strategy slots on one host with auto ports.

Co-authored-by: Cursor <cursoragent@cursor.com>

deploy/manage.sh

@@ -182,13 +182,15 @@ show_banner() {
 }
 
 show_menu() {
-  echo "  1) 一键部署策略机"
+  echo "  1) 一键部署策略机（可选槽位 1/2/3）"
   echo "  2) 一键部署中控机"
-  echo "  3) 一键卸载"
-  echo "  4) 更新策略机"
+  echo "  3) 一键卸载策略机（选槽位）"
+  echo "  4) 更新策略机（选槽位 / 全部）"
   echo "  5) 更新中控机"
   echo "  0) 退出"
   echo ""
+  echo "  槽位: 1→:5155  2→:5156  3→:5157（同机最多三套，实盘请只用 1）"
+  echo ""
 }
 
 # 交互读入（兼容 curl|bash）
@@ -224,6 +226,42 @@ deploy_control_node() {
   log "中控部署完成 → http://<本机IP>:5160  默认账号 admin / admin123"
 }
 
+run_with_slot_env() {
+  # 子脚本继承当前槽位变量
+  env \
+    INSTANCE_SLOT="${INSTANCE_SLOT}" \
+    INSTALL_ROOT="${INSTALL_ROOT}" \
+    API_PORT="${API_PORT}" \
+    PM2_APP_NAME="${PM2_APP_NAME}" \
+    SKIP_SLOT_PROMPT=1 \
+    EHS_FROM_MANAGE=1 \
+    "$@"
+}
+
+prompt_update_target() {
+  local line=""
+  echo ""
+  echo "更新目标:"
+  echo "  1/2/3) 指定槽位"
+  echo "  a) 全部已安装槽位（串行，适合 2G 测机）"
+  cm_read line "请选择 [1/2/3/a，默认1]: "
+  line="${line:-1}"
+  case "${line}" in
+    a|A|all|ALL)
+      EHS_UPDATE_MODE=all
+      ;;
+    1|2|3)
+      EHS_UPDATE_MODE=one
+      resolve_slot "${line}"
+      ;;
+    *)
+      echo "无效选择，使用槽位 1"
+      EHS_UPDATE_MODE=one
+      resolve_slot 1
+      ;;
+  esac
+}
+
 main_menu() {
   bootstrap_repo
   # shellcheck source=lib/common.sh
@@ -237,16 +275,23 @@ main_menu() {
     cm_read choice "请选择 [0-5]: "
     case "${choice}" in
       1)
-        bash "${LIB_DIR}/install.sh"
+        prompt_instance_slot
+        run_with_slot_env bash "${LIB_DIR}/install.sh"
         ;;
       2)
         deploy_control_node
         ;;
       3)
-        bash "${LIB_DIR}/uninstall.sh"
+        prompt_instance_slot
+        run_with_slot_env bash "${LIB_DIR}/uninstall.sh"
         ;;
       4)
-        bash "${LIB_DIR}/update.sh"
+        prompt_update_target
+        if [[ "${EHS_UPDATE_MODE}" == "all" ]]; then
+          env EHS_UPDATE_MODE=all SKIP_SLOT_PROMPT=1 bash "${LIB_DIR}/update.sh"
+        else
+          run_with_slot_env bash "${LIB_DIR}/update.sh"
+        fi
         ;;
       5)
         deploy_control_node