From 05cd74fd43f7644c37edd4c1d4d21e86e2c137a8 Mon Sep 17 00:00:00 2001
From: Cheng Zhou <zhoucheng857@gmail.com>
Date: Tue, 23 Jun 2026 22:07:34 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=BB=9A=E5=8A=A8=E6=9B=B4?=
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.ctms-env 有配置时不再自动采用，改为作为菜单默认选中项，
用户仍可切换到其他环境。

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 install.sh | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/install.sh b/install.sh
index 320c8802..29127843 100755
--- a/install.sh
+++ b/install.sh
@@ -126,9 +126,10 @@ build_env_status() {
 
 select_menu() {
   local title="$1"
-  shift
+  local default_index="$2"
+  shift 2
   local options=("$@")
-  local selected=0
+  local selected="${default_index:-0}"
   local key=""
 
   [[ "${#options[@]}" -gt 0 ]] || ctms_fail "菜单没有可选项"
@@ -169,14 +170,14 @@ ctms_config_get() {
 }
 
 pick_env() {
-  local env
+  local env default_index=0
   env="$(ctms_config_get "env" || true)"
-  if [[ -n "$env" ]]; then
-    ctms_require_env "$env"
-    SELECTED_ENV="$env"
-    return
-  fi
-  select_menu "选择环境" \
+  case "$env" in
+    main)    default_index=1 ;;
+    release) default_index=2 ;;
+    *)       default_index=0 ;;
+  esac
+  select_menu "选择环境" "$default_index" \
     "dev       本地开发环境      Vite 热加载 / 默认密钥" \
     "main      内网测试环境      预发布验证 / 生产模式" \
     "release   生产环境          HTTPS / RSA 密钥"
@@ -224,7 +225,7 @@ pause_return() {
 }
 
 interactive_main() {
-  select_menu "选择操作" \
+  select_menu "选择操作" "0" \
     "安装部署      配置环境、构建容器、迁移数据库、健康检查" \
     "滚动更新      重建服务、执行迁移、复用安装健康检查" \
     "安全卸载      停止并移除容器，保留 .env 与数据文件" \