diff --git a/config/.env.prod b/config/.env.prod
new file mode 100644
index 0000000..309e841
--- /dev/null
+++ b/config/.env.prod
@@ -0,0 +1,13 @@
+# OA 生产环境配置（模板）
+# 真实密钥由首次部署时生成，后续部署不覆盖
+LDAP_URL=ldap://lldap:3890
+LDAP_BASE_DN=dc=tlyq,dc=ai
+LDAP_ADMIN_DN=uid=admin,ou=people,dc=tlyq,dc=ai
+JWT_SECRET=__JWT_SECRET__
+COOKIE_DOMAIN=.tlyq.ai
+NODE_ENV=production
+NODE_TLS_REJECT_UNAUTHORIZED=0
+AUTHELIA_URL=https://sso.tlyq.ai
+OIDC_CLIENT_ID=oa-oidc
+OIDC_CLIENT_SECRET=__OIDC_CLIENT_SECRET__
+OIDC_REDIRECT_URI=https://oa.tlyq.ai/api/auth/callback
\ No newline at end of file
diff --git a/src/app/api/auth/logout/route.ts b/src/app/api/auth/logout/route.ts
index 8a73281..17195fe 100644
--- a/src/app/api/auth/logout/route.ts
+++ b/src/app/api/auth/logout/route.ts
@@ -1,7 +1,7 @@
 import { NextResponse } from 'next/server'
 import { cookies } from 'next/headers'
 
-export async function POST() {
+export async function POST(request: Request) {
   const cookieStore = await cookies()
   const domain = process.env.COOKIE_DOMAIN || ''
 
@@ -12,5 +12,7 @@ export async function POST() {
 
   // Authelia 4.38 不支持 end_session_endpoint，直接跳转登录页
   // Authelia session 会在 cookie 过期后自动清除
-  return NextResponse.redirect(new URL('/login', process.env.NEXT_PUBLIC_URL || 'http://127.0.0.1:6179'))
+  // 从请求 URL 动态获取 base URL，避免硬编码 localhost
+  const { origin } = new URL(request.url)
+  return NextResponse.redirect(new URL('/login', origin))
 }
diff --git a/src/app/login/page.tsx b/src/app/login/page.tsx
index d3a1db0..e0d1cbf 100644
--- a/src/app/login/page.tsx
+++ b/src/app/login/page.tsx
@@ -52,6 +52,11 @@ function LoginPageContent() {
               统一认证登录
             </button>
             <p className="text-center text-xs text-slate-400 mb-3">通过 SSO 统一身份认证</p>
+            <p className="text-center mb-2">
+              <button onClick={() => { window.location.href = '/api/auth/login/oidc?switch=1' }} className="text-xs text-slate-400 hover:text-slate-600 underline">
+                使用其他账号登录
+              </button>
+            </p>
             <p className="text-center">
               <button onClick={() => setShowLdapForm(true)} className="text-xs text-slate-400 hover:text-slate-600 underline">
                 使用 LDAP 直接登录