Add Codex auth preservation setting

src/components/settings/CodexAuthSettings.tsx

@@ -0,0 +1,35 @@
+import { useTranslation } from "react-i18next";
+import { KeyRound } from "lucide-react";
+import type { SettingsFormState } from "@/hooks/useSettings";
+import { ToggleRow } from "@/components/ui/toggle-row";
+
+interface CodexAuthSettingsProps {
+  settings: SettingsFormState;
+  onChange: (updates: Partial<SettingsFormState>) => void;
+}
+
+export function CodexAuthSettings({
+  settings,
+  onChange,
+}: CodexAuthSettingsProps) {
+  const { t } = useTranslation();
+
+  return (
+    <section className="space-y-4">
+      <div className="flex items-center gap-2 pb-2 border-b border-border/40">
+        <KeyRound className="h-4 w-4 text-primary" />
+        <h3 className="text-sm font-medium">{t("settings.codexAuth")}</h3>
+      </div>
+
+      <ToggleRow
+        icon={<KeyRound className="h-4 w-4 text-emerald-500" />}
+        title={t("settings.preserveCodexOfficialAuthOnSwitch")}
+        description={t("settings.preserveCodexOfficialAuthOnSwitchDescription")}
+        checked={settings.preserveCodexOfficialAuthOnSwitch ?? true}
+        onCheckedChange={(value) =>
+          onChange({ preserveCodexOfficialAuthOnSwitch: value })
+        }
+      />
+    </section>
+  );
+}

src/components/settings/SettingsPage.tsx

@@ -44,6 +44,7 @@ import { ModelTestConfigPanel } from "@/components/usage/ModelTestConfigPanel";
 import { UsageDashboard } from "@/components/usage/UsageDashboard";
 import { LogConfigPanel } from "@/components/settings/LogConfigPanel";
 import { AuthCenterPanel } from "@/components/settings/AuthCenterPanel";
+import { CodexAuthSettings } from "@/components/settings/CodexAuthSettings";
 import { useInstalledSkills } from "@/hooks/useSkills";
 import { useSettings } from "@/hooks/useSettings";
 import { useImportExport } from "@/hooks/useImportExport";
@@ -245,6 +246,10 @@ export function SettingsPage({
                       settings={settings}
                       onChange={handleAutoSave}
                     />
+                    <CodexAuthSettings
+                      settings={settings}
+                      onChange={handleAutoSave}
+                    />
                     <TerminalSettings
                       value={settings.preferredTerminal}
                       onChange={(terminal) =>

src/hooks/useSettingsForm.ts

@@ -116,6 +116,8 @@ export function useSettingsForm(): UseSettingsFormResult {
         data.enableClaudePluginIntegration ?? false,
       silentStartup: data.silentStartup ?? false,
       skipClaudeOnboarding: data.skipClaudeOnboarding ?? false,
+      preserveCodexOfficialAuthOnSwitch:
+        data.preserveCodexOfficialAuthOnSwitch ?? true,
       claudeConfigDir: sanitizeDir(data.claudeConfigDir),
       codexConfigDir: sanitizeDir(data.codexConfigDir),
       geminiConfigDir: sanitizeDir(data.geminiConfigDir),
@@ -140,6 +142,7 @@ export function useSettingsForm(): UseSettingsFormResult {
             useAppWindowControls: false,
             enableClaudePluginIntegration: false,
             skipClaudeOnboarding: false,
+            preserveCodexOfficialAuthOnSwitch: true,
             language: readPersistedLanguage(),
           } as SettingsFormState);
 
@@ -177,6 +180,8 @@ export function useSettingsForm(): UseSettingsFormResult {
           serverData.enableClaudePluginIntegration ?? false,
         silentStartup: serverData.silentStartup ?? false,
         skipClaudeOnboarding: serverData.skipClaudeOnboarding ?? false,
+        preserveCodexOfficialAuthOnSwitch:
+          serverData.preserveCodexOfficialAuthOnSwitch ?? true,
         claudeConfigDir: sanitizeDir(serverData.claudeConfigDir),
         codexConfigDir: sanitizeDir(serverData.codexConfigDir),
         geminiConfigDir: sanitizeDir(serverData.geminiConfigDir),

src/i18n/locales/en.json

@@ -561,6 +561,9 @@
     "enableClaudePluginIntegrationDescription": "When enabled, the VS Code Claude Code extension provider will switch with this app",
     "skipClaudeOnboarding": "Skip Claude Code first-run confirmation",
     "skipClaudeOnboardingDescription": "When enabled, Claude Code will skip the first-run confirmation",
+    "codexAuth": "Codex Authentication",
+    "preserveCodexOfficialAuthOnSwitch": "Keep official login when switching third-party providers",
+    "preserveCodexOfficialAuthOnSwitchDescription": "When enabled, third-party Codex switches update only config.toml and keep the ChatGPT login in auth.json. When disabled, auth.json is overwritten with the active provider auth.",
     "appVisibility": {
       "title": "Homepage Display",
       "description": "Choose which apps to show on the homepage",

src/i18n/locales/ja.json

@@ -561,6 +561,9 @@
     "enableClaudePluginIntegrationDescription": "オンにすると VS Code の Claude Code 拡張のプロバイダーも同期します",
     "skipClaudeOnboarding": "Claude Code の初回確認をスキップ",
     "skipClaudeOnboardingDescription": "オンにすると Claude Code の初回インストール確認をスキップします",
+    "codexAuth": "Codex 認証",
+    "preserveCodexOfficialAuthOnSwitch": "サードパーティ切替時に公式ログインを保持",
+    "preserveCodexOfficialAuthOnSwitchDescription": "オンにするとサードパーティ Codex への切替では config.toml のみ更新し、auth.json の ChatGPT ログインを保持します。オフにすると auth.json を現在のプロバイダー認証で上書きします。",
     "appVisibility": {
       "title": "ホームページ表示",
       "description": "ホームページに表示するアプリを選択",

src/i18n/locales/zh-TW.json

@@ -561,6 +561,9 @@
     "enableClaudePluginIntegrationDescription": "開啟後 Vscode Claude Code 外掛程式的供應商將隨本軟體切換",
     "skipClaudeOnboarding": "跳過 Claude Code 初次安裝確認",
     "skipClaudeOnboardingDescription": "開啟後跳過 Claude Code 初次安裝確認",
+    "codexAuth": "Codex 認證",
+    "preserveCodexOfficialAuthOnSwitch": "切換第三方時保留官方登入",
+    "preserveCodexOfficialAuthOnSwitchDescription": "開啟後切換第三方 Codex 供應商只更新 config.toml，並保留 auth.json 中的 ChatGPT 登入狀態；關閉後會用目前供應商 auth 覆寫 auth.json。",
     "appVisibility": {
       "title": "主頁面顯示",
       "description": "選擇在主頁面顯示的應用程式",

src/i18n/locales/zh.json

@@ -561,6 +561,9 @@
     "enableClaudePluginIntegrationDescription": "开启后 Vscode Claude Code 插件的供应商将随本软件切换",
     "skipClaudeOnboarding": "跳过 Claude Code 初次安装确认",
     "skipClaudeOnboardingDescription": "开启后跳过 Claude Code 初次安装确认",
+    "codexAuth": "Codex 认证",
+    "preserveCodexOfficialAuthOnSwitch": "切换第三方时保留官方登录",
+    "preserveCodexOfficialAuthOnSwitchDescription": "开启后切换第三方 Codex 供应商只更新 config.toml，并保留 auth.json 中的 ChatGPT 登录态；关闭后会用当前供应商 auth 覆盖 auth.json。",
     "appVisibility": {
       "title": "主页面显示",
       "description": "选择在主页面显示的应用",

src/lib/schemas/settings.ts

@@ -15,6 +15,7 @@ export const settingsSchema = z.object({
   skipClaudeOnboarding: z.boolean().optional(),
   launchOnStartup: z.boolean().optional(),
   enableLocalProxy: z.boolean().optional(),
+  preserveCodexOfficialAuthOnSwitch: z.boolean().optional(),
   language: z.enum(["en", "zh", "zh-TW", "ja"]).optional(),
 
   // 设备级目录覆盖

src/types.ts

@@ -333,6 +333,8 @@ export interface Settings {
   streamCheckConfirmed?: boolean;
   // Whether to show the failover toggle independently on the main page
   enableFailoverToggle?: boolean;
+  // Preserve Codex ChatGPT login in auth.json when switching third-party providers
+  preserveCodexOfficialAuthOnSwitch?: boolean;
   // User has confirmed the failover toggle first-run notice
   failoverConfirmed?: boolean;
   // User has confirmed the first-run welcome notice