Suggest configured HTTPS domain for OpenVPN OIDC entry

frontend/src/locales/en-US.json

@@ -229,7 +229,7 @@
     "title": "Feishu / OIDC browser authentication",
     "externalService": "Requires openvpn-auth-oauth2",
     "componentReady": "Authentication component installed v{version}",
-    "authEntryPending": "Management TLS is ready at {domain}; OpenVPN authentication still requires a separate HTTPS hostname and an OIDC issuer.",
+    "authEntryPending": "HTTPS is ready at {domain}; the auth component's public callback route is not yet connected and an OIDC issuer is still needed.",
     "app": "Create app",
     "appShort": "Feishu developer console",
     "identity": "Enter identity settings",
@@ -254,7 +254,8 @@
     "keepSecret": "Leave blank to retain current secret",
     "secretTip": "Encrypted server-side and stored only in the auth service's 0600 configuration file.",
     "baseUrl": "Public sign-in URL",
-    "baseTip": "Use a public HTTPS root URL, not the current HTTP admin address. The auth component handles browser callbacks; its entry site may share the admin server.",
+    "baseTip": "Automatic filling reuses the domain and certificate only. The management site does not yet proxy OAuth2 paths to the auth component. Sign-in needs that Nginx route. Recheck saved tunnel callbacks if the domain changes.",
+    "reuseDomain": "Use current public domain", "linkedDomain": "Using the HTTPS domain from system settings; you can edit it.",
     "listenPort": "Local auth service port",
     "portTip": "Listens only on 127.0.0.1; no public access needed. New tunnels increment from 19090; +/- and manual entry skip configured and locally occupied ports.",
     "portLookupFailed": "Could not find an available port. Retry or enter one manually.",

frontend/src/locales/zh-CN.json

@@ -229,7 +229,7 @@
     "title": "飞书 / OIDC 浏览器认证配置",
     "externalService": "需要 openvpn-auth-oauth2",
     "componentReady": "认证组件已安装 v{version}",
-    "authEntryPending": "管理域名 {domain} 的证书已就绪；OpenVPN 认证入口仍需独立 HTTPS 域名与 OIDC 发行者。",
+    "authEntryPending": "{domain} 的 HTTPS 已就绪；认证组件的公网回调路由尚未接通，仍需配置 OIDC 发行者。",
     "app": "创建应用",
     "appShort": "飞书开放平台",
     "identity": "填写身份信息",
@@ -254,7 +254,8 @@
     "keepSecret": "留空保持原密钥",
     "secretTip": "仅保存在服务端加密存储与 0600 的认证服务配置文件内。",
     "baseUrl": "认证入口公网地址",
-    "baseTip": "填写可公网访问的 HTTPS 域名根地址；不能用当前 HTTP 管理地址。浏览器回调由认证组件处理，入口站点可与管理后台同机部署。",
+    "baseTip": "自动填写仅复用域名和证书；当前管理站点尚未转发认证组件的 OAuth2 路径。接通 Nginx 回调路由前不能完成登录。修改域名后需核对已保存专线的回调地址。",
+    "reuseDomain": "使用当前公网域名", "linkedDomain": "已引用系统设置中的 HTTPS 域名；可手动修改。",
     "listenPort": "本机认证服务端口",
     "portTip": "仅监听本机 127.0.0.1，无需公网开放。新建专线自动从 19090 起递增；加减或手动输入会跳过已配置和本机正在监听的端口。",
     "portLookupFailed": "无法获取可用端口，请稍后重试或手动选择",