refactor: tighten OAuth Auth Center copy, layout, and icon

- Trim Auth Center section descriptions to focus on user intent
- Remove duplicate outer heading on the auth settings tab
- Swap Sparkles glyph for CodexIcon on the ChatGPT card
- Generalize codexOauth.authStatus to a neutral "Auth status"
- Register settings.authCenter.* keys across zh/en/ja locales

src/components/providers/forms/CodexOAuthSection.tsx

@@ -89,7 +89,7 @@ export const CodexOAuthSection: React.FC<CodexOAuthSectionProps> = ({
     <div className={`space-y-4 ${className || ""}`}>
       {/* 认证状态标题 */}
       <div className="flex items-center justify-between">
-        <Label>{t("codexOauth.authStatus", "ChatGPT Plus/Pro 认证")}</Label>
+        <Label>{t("codexOauth.authStatus", "认证状态")}</Label>
         <Badge
           variant={hasAnyAccount ? "default" : "secondary"}
           className={hasAnyAccount ? "bg-green-500 hover:bg-green-600" : ""}

src/components/settings/AuthCenterPanel.tsx

@@ -1,6 +1,7 @@
-import { Github, ShieldCheck, Sparkles } from "lucide-react";
+import { Github, ShieldCheck } from "lucide-react";
 import { useTranslation } from "react-i18next";
 import { Badge } from "@/components/ui/badge";
+import { CodexIcon } from "@/components/BrandIcons";
 import { CopilotAuthSection } from "@/components/providers/forms/CopilotAuthSection";
 import { CodexOAuthSection } from "@/components/providers/forms/CodexOAuthSection";
 
@@ -23,7 +24,7 @@ export function AuthCenterPanel() {
             <p className="text-sm text-muted-foreground">
               {t("settings.authCenter.description", {
                 defaultValue:
-                  "集中管理跨应用复用的 OAuth 账号。Provider 只绑定这些认证源，不再重复登录。",
+                  "在 Claude Code 中使用您的其他订阅，请注意合规风险。",
               })}
             </p>
           </div>
@@ -42,8 +43,7 @@ export function AuthCenterPanel() {
             <h4 className="font-medium">GitHub Copilot</h4>
             <p className="text-sm text-muted-foreground">
               {t("settings.authCenter.copilotDescription", {
-                defaultValue:
-                  "管理 GitHub Copilot 账号、默认账号以及供 Claude / Codex / Gemini 绑定的托管凭据。",
+                defaultValue: "管理 GitHub Copilot 账号",
               })}
             </p>
           </div>
@@ -55,14 +55,13 @@ export function AuthCenterPanel() {
       <section className="rounded-xl border border-border/60 bg-card/60 p-6">
         <div className="mb-4 flex items-center gap-3">
           <div className="flex h-10 w-10 items-center justify-center rounded-xl bg-muted">
-            <Sparkles className="h-5 w-5" />
+            <CodexIcon size={20} />
           </div>
           <div>
             <h4 className="font-medium">ChatGPT (Codex OAuth)</h4>
             <p className="text-sm text-muted-foreground">
               {t("settings.authCenter.codexOauthDescription", {
-                defaultValue:
-                  "管理 ChatGPT Plus/Pro 账号，用于将 Claude Code 请求反代到 Codex 后端。仅限个人开发使用。",
+                defaultValue: "管理 ChatGPT 账号",
               })}
             </p>
           </div>

src/components/settings/SettingsPage.tsx

@@ -9,7 +9,6 @@ import {
   ScrollText,
   HardDriveDownload,
   FlaskConical,
-  KeyRound,
 } from "lucide-react";
 import { toast } from "sonner";
 import {
@@ -272,23 +271,6 @@ export function SettingsPage({
                   transition={{ duration: 0.3 }}
                   className="space-y-6"
                 >
-                  <div className="flex items-center gap-3 px-1">
-                    <KeyRound className="h-5 w-5 text-primary" />
-                    <div>
-                      <h2 className="text-base font-semibold">
-                        {t("settings.authCenter.heading", {
-                          defaultValue: "认证中心",
-                        })}
-                      </h2>
-                      <p className="text-sm text-muted-foreground">
-                        {t("settings.authCenter.headingDescription", {
-                          defaultValue:
-                            "统一管理可跨应用复用的 OAuth 账号和默认认证来源。",
-                        })}
-                      </p>
-                    </div>
-                  </div>
-
                   <AuthCenterPanel />
                 </motion.div>
               </TabsContent>

src/i18n/locales/en.json

@@ -225,6 +225,13 @@
     "tabGeneral": "General",
     "tabAdvanced": "Advanced",
     "tabProxy": "Proxy",
+    "authCenter": {
+      "title": "OAuth Authentication Center",
+      "description": "Use your other subscriptions in Claude Code — please be mindful of compliance risks.",
+      "beta": "Beta",
+      "copilotDescription": "Manage GitHub Copilot accounts",
+      "codexOauthDescription": "Manage ChatGPT accounts"
+    },
     "advanced": {
       "configDir": {
         "title": "Configuration Directory",
@@ -846,7 +853,7 @@
     "loadModelsFailed": "Failed to load Copilot models"
   },
   "codexOauth": {
-    "authStatus": "ChatGPT Plus/Pro Auth",
+    "authStatus": "Auth status",
     "notAuthenticated": "Not authenticated",
     "loginWithChatGPT": "Sign in with ChatGPT",
     "loginRequired": "Please sign in to ChatGPT first",

src/i18n/locales/ja.json

@@ -225,6 +225,13 @@
     "tabGeneral": "一般",
     "tabAdvanced": "詳細",
     "tabProxy": "プロキシ",
+    "authCenter": {
+      "title": "OAuth 認証センター",
+      "description": "Claude Code で他のサブスクリプションをご利用いただけます。コンプライアンスリスクにご注意ください。",
+      "beta": "Beta",
+      "copilotDescription": "GitHub Copilot アカウントを管理します",
+      "codexOauthDescription": "ChatGPT アカウントを管理します"
+    },
     "advanced": {
       "configDir": {
         "title": "設定ディレクトリ",
@@ -846,7 +853,7 @@
     "loadModelsFailed": "Copilot モデル一覧の読み込みに失敗しました"
   },
   "codexOauth": {
-    "authStatus": "ChatGPT Plus/Pro 認証",
+    "authStatus": "認証状態",
     "notAuthenticated": "未認証",
     "loginWithChatGPT": "ChatGPT でログイン",
     "loginRequired": "先に ChatGPT にログインしてください",

src/i18n/locales/zh.json

@@ -225,6 +225,13 @@
     "tabGeneral": "通用",
     "tabAdvanced": "高级",
     "tabProxy": "代理",
+    "authCenter": {
+      "title": "OAuth 认证中心",
+      "description": "在 Claude Code 中使用您的其他订阅，请注意合规风险。",
+      "beta": "Beta",
+      "copilotDescription": "管理 GitHub Copilot 账号",
+      "codexOauthDescription": "管理 ChatGPT 账号"
+    },
     "advanced": {
       "configDir": {
         "title": "配置文件目录",
@@ -846,7 +853,7 @@
     "loadModelsFailed": "加载 Copilot 模型列表失败"
   },
   "codexOauth": {
-    "authStatus": "ChatGPT Plus/Pro 认证",
+    "authStatus": "认证状态",
     "notAuthenticated": "未认证",
     "loginWithChatGPT": "使用 ChatGPT 登录",
     "loginRequired": "请先登录 ChatGPT 账号",