diff --git a/src/components/mode-toggle.tsx b/src/components/mode-toggle.tsx
index a099afd..20a606f 100644
--- a/src/components/mode-toggle.tsx
+++ b/src/components/mode-toggle.tsx
@@ -22,7 +22,7 @@ export function ModeToggle() {
       <Sun className="h-4 w-4 rotate-0 scale-100 transition-all dark:-rotate-90 dark:scale-0" />
       <Moon className="absolute h-4 w-4 rotate-90 scale-0 transition-all dark:rotate-0 dark:scale-100" />
       <span className="sr-only">
-        {t("common.toggleTheme", { defaultValue: "切换主题" })}
+        {t("common.toggleTheme")}
       </span>
     </Button>
   );
diff --git a/src/components/settings/AboutSection.tsx b/src/components/settings/AboutSection.tsx
index 4ab1205..435f626 100644
--- a/src/components/settings/AboutSection.tsx
+++ b/src/components/settings/AboutSection.tsx
@@ -75,9 +75,7 @@ export function AboutSection({ isPortable }: AboutSectionProps) {
     } catch (error) {
       console.error("[AboutSection] Failed to open release notes", error);
       toast.error(
-        t("settings.openReleaseNotesFailed", {
-          defaultValue: "打开更新日志失败",
-        }),
+        t("settings.openReleaseNotesFailed"),
       );
     }
   }, [t, updateInfo?.availableVersion, version]);
@@ -101,9 +99,7 @@ export function AboutSection({ isPortable }: AboutSectionProps) {
       } catch (error) {
         console.error("[AboutSection] Update failed", error);
         toast.error(
-          t("settings.updateFailed", {
-            defaultValue: "更新安装失败，已尝试打开下载页面。",
-          }),
+          t("settings.updateFailed"),
         );
         try {
           await settingsApi.checkUpdates();
@@ -122,29 +118,25 @@ export function AboutSection({ isPortable }: AboutSectionProps) {
     try {
       const available = await checkUpdate();
       if (!available) {
-        toast.success(t("settings.upToDate", { defaultValue: "已是最新版本" }));
+        toast.success(t("settings.upToDate"));
       }
     } catch (error) {
       console.error("[AboutSection] Check update failed", error);
       toast.error(
-        t("settings.checkUpdateFailed", {
-          defaultValue: "检查更新失败，请稍后重试。",
-        }),
+        t("settings.checkUpdateFailed"),
       );
     }
   }, [checkUpdate, hasUpdate, isPortable, resetDismiss, t, updateHandle]);
 
   const displayVersion =
-    version ?? t("common.unknown", { defaultValue: "未知" });
+    version ?? t("common.unknown");
 
   return (
     <section className="space-y-4">
       <header className="space-y-1">
         <h3 className="text-sm font-medium">{t("common.about")}</h3>
         <p className="text-xs text-muted-foreground">
-          {t("settings.aboutHint", {
-            defaultValue: "查看版本信息与更新状态。",
-          })}
+          {t("settings.aboutHint")}
         </p>
       </header>
 
@@ -163,9 +155,7 @@ export function AboutSection({ isPortable }: AboutSectionProps) {
             {isPortable ? (
               <p className="inline-flex items-center gap-1 text-xs text-muted-foreground">
                 <Info className="h-3 w-3" />
-                {t("settings.portableMode", {
-                  defaultValue: "当前为便携版，更新需手动下载。",
-                })}
+                {t("settings.portableMode")}
               </p>
             ) : null}
           </div>
@@ -190,20 +180,19 @@ export function AboutSection({ isPortable }: AboutSectionProps) {
               {isDownloading ? (
                 <span className="inline-flex items-center gap-2">
                   <Loader2 className="h-4 w-4 animate-spin" />
-                  {t("settings.updating", { defaultValue: "安装更新..." })}
+                  {t("settings.updating")}
                 </span>
               ) : hasUpdate ? (
                 <span className="inline-flex items-center gap-2">
                   <Download className="h-4 w-4" />
                   {t("settings.updateTo", {
-                    defaultValue: "更新到 {{version}}",
                     version: updateInfo?.availableVersion ?? "",
                   })}
                 </span>
               ) : isChecking ? (
                 <span className="inline-flex items-center gap-2">
                   <RefreshCw className="h-4 w-4 animate-spin" />
-                  {t("settings.checking", { defaultValue: "检查中..." })}
+                  {t("settings.checking")}
                 </span>
               ) : (
                 t("settings.checkForUpdates")
@@ -216,7 +205,6 @@ export function AboutSection({ isPortable }: AboutSectionProps) {
           <div className="rounded-md bg-muted/40 px-3 py-2 text-xs text-muted-foreground">
             <p>
               {t("settings.updateAvailable", {
-                defaultValue: "检测到新版本：{{version}}",
                 version: updateInfo.availableVersion,
               })}
             </p>
diff --git a/src/components/settings/DirectorySettings.tsx b/src/components/settings/DirectorySettings.tsx
index 46ccca6..e55352c 100644
--- a/src/components/settings/DirectorySettings.tsx
+++ b/src/components/settings/DirectorySettings.tsx
@@ -57,9 +57,7 @@ export function DirectorySettings({
 
       <DirectoryInput
         label={t("settings.claudeConfigDir")}
-        description={t("settings.claudeConfigDirDescription", {
-          defaultValue: "覆盖 Claude 配置目录 (settings.json)。",
-        })}
+        description={t("settings.claudeConfigDirDescription")}
         value={claudeDir}
         resolvedValue={resolvedDirs.claude}
         placeholder={t("settings.browsePlaceholderClaude")}
@@ -70,9 +68,7 @@ export function DirectorySettings({
 
       <DirectoryInput
         label={t("settings.codexConfigDir")}
-        description={t("settings.codexConfigDirDescription", {
-          defaultValue: "覆盖 Codex 配置目录。",
-        })}
+        description={t("settings.codexConfigDirDescription")}
         value={codexDir}
         resolvedValue={resolvedDirs.codex}
         placeholder={t("settings.browsePlaceholderCodex")}
diff --git a/src/components/settings/ImportExportSection.tsx b/src/components/settings/ImportExportSection.tsx
index e058489..44dba27 100644
--- a/src/components/settings/ImportExportSection.tsx
+++ b/src/components/settings/ImportExportSection.tsx
@@ -47,9 +47,7 @@ export function ImportExportSection({
       <header className="space-y-1">
         <h3 className="text-sm font-medium">{t("settings.importExport")}</h3>
         <p className="text-xs text-muted-foreground">
-          {t("settings.importExportHint", {
-            defaultValue: "导入导出 cc-switch 配置，便于备份或迁移。",
-          })}
+          {t("settings.importExportHint")}
         </p>
       </header>
 
@@ -92,7 +90,7 @@ export function ImportExportSection({
             {selectedFile ? (
               <Button type="button" variant="ghost" onClick={onClear}>
                 <XCircle className="mr-2 h-4 w-4" />
-                {t("common.clear", { defaultValue: "清除" })}
+                {t("common.clear")}
               </Button>
             ) : null}
           </div>
@@ -103,9 +101,7 @@ export function ImportExportSection({
             </p>
           ) : (
             <p className="text-xs text-muted-foreground">
-              {t("settings.noFileSelected", {
-                defaultValue: "尚未选择配置文件。",
-              })}
+              {t("settings.noFileSelected")}
             </p>
           )}
         </div>
@@ -147,7 +143,7 @@ function ImportStatusMessage({
         <div>
           <p className="font-medium">{t("settings.importing")}</p>
           <p className="text-muted-foreground">
-            {t("common.loading", { defaultValue: "正在处理..." })}
+            {t("common.loading")}
           </p>
         </div>
       </div>
@@ -164,10 +160,10 @@ function ImportStatusMessage({
           <p className="font-medium">{t("settings.importSuccess")}</p>
           {backupId ? (
             <p className="text-xs">
-              {t("settings.backupId", { defaultValue: "备份 ID" })}: {backupId}
+              {t("settings.backupId")}: {backupId}
             </p>
           ) : null}
-          <p>{t("settings.autoReload", { defaultValue: "即将刷新列表。" })}</p>
+          <p>{t("settings.autoReload")}</p>
         </div>
       </div>
     );
@@ -175,14 +171,14 @@ function ImportStatusMessage({
 
   const message =
     errorMessage ||
-    t("settings.importFailed", { defaultValue: "导入失败，请重试。" });
+    t("settings.importFailed");
 
   return (
     <div className={`${baseClass} border-red-200 bg-red-100/70 text-red-600`}>
       <AlertCircle className="mt-0.5 h-4 w-4" />
       <div className="space-y-1">
         <p className="font-medium">
-          {t("settings.importFailed", { defaultValue: "导入失败" })}
+          {t("settings.importFailed")}
         </p>
         <p>{message}</p>
       </div>
diff --git a/src/components/settings/LanguageSettings.tsx b/src/components/settings/LanguageSettings.tsx
index 005dc98..56da518 100644
--- a/src/components/settings/LanguageSettings.tsx
+++ b/src/components/settings/LanguageSettings.tsx
@@ -15,9 +15,7 @@ export function LanguageSettings({ value, onChange }: LanguageSettingsProps) {
       <header className="space-y-1">
         <h3 className="text-sm font-medium">{t("settings.language")}</h3>
         <p className="text-xs text-muted-foreground">
-          {t("settings.languageHint", {
-            defaultValue: "切换后立即预览界面语言，保存后永久生效。",
-          })}
+          {t("settings.languageHint")}
         </p>
       </header>
       <div className="inline-flex gap-1 rounded-md border border-border bg-background p-1">
diff --git a/src/components/settings/SettingsDialog.tsx b/src/components/settings/SettingsDialog.tsx
index 378a59f..89a342f 100644
--- a/src/components/settings/SettingsDialog.tsx
+++ b/src/components/settings/SettingsDialog.tsx
@@ -143,9 +143,7 @@ export function SettingsDialog({
     setShowRestartPrompt(false);
     if (import.meta.env.DEV) {
       toast.success(
-        t("settings.devModeRestartHint", {
-          defaultValue: "开发模式下不支持自动重启，请手动重新启动应用。",
-        }),
+        t("settings.devModeRestartHint"),
       );
       closeAfterSave();
       return;
@@ -156,9 +154,7 @@ export function SettingsDialog({
     } catch (error) {
       console.error("[SettingsDialog] Failed to restart app", error);
       toast.error(
-        t("settings.restartFailed", {
-          defaultValue: "应用重启失败，请手动关闭后重新打开。",
-        }),
+        t("settings.restartFailed"),
       );
     } finally {
       closeAfterSave();
@@ -187,10 +183,10 @@ export function SettingsDialog({
             >
               <TabsList className="grid w-full grid-cols-3">
                 <TabsTrigger value="general">
-                  {t("settings.tabGeneral", { defaultValue: "通用" })}
+                  {t("settings.tabGeneral")}
                 </TabsTrigger>
                 <TabsTrigger value="advanced">
-                  {t("settings.tabAdvanced", { defaultValue: "高级" })}
+                  {t("settings.tabAdvanced")}
                 </TabsTrigger>
                 <TabsTrigger value="about">{t("common.about")}</TabsTrigger>
               </TabsList>
@@ -262,7 +258,7 @@ export function SettingsDialog({
             {isSaving ? (
               <span className="inline-flex items-center gap-2">
                 <Loader2 className="h-4 w-4 animate-spin" />
-                {t("settings.saving", { defaultValue: "正在保存..." })}
+                {t("settings.saving")}
               </span>
             ) : (
               <>
@@ -284,9 +280,7 @@ export function SettingsDialog({
           </DialogHeader>
           <div className="px-6">
             <p className="text-sm text-muted-foreground">
-              {t("settings.restartRequiredMessage", {
-                defaultValue: "配置目录已变更，需要重启应用生效。",
-              })}
+              {t("settings.restartRequiredMessage")}
             </p>
           </div>
           <DialogFooter>
diff --git a/src/components/settings/ThemeSettings.tsx b/src/components/settings/ThemeSettings.tsx
index c26b248..1f0e7ce 100644
--- a/src/components/settings/ThemeSettings.tsx
+++ b/src/components/settings/ThemeSettings.tsx
@@ -13,9 +13,7 @@ export function ThemeSettings() {
       <header className="space-y-1">
         <h3 className="text-sm font-medium">{t("settings.theme")}</h3>
         <p className="text-xs text-muted-foreground">
-          {t("settings.themeHint", {
-            defaultValue: "选择应用的外观主题，立即生效。",
-          })}
+          {t("settings.themeHint")}
         </p>
       </header>
       <div className="inline-flex gap-1 rounded-md border border-border bg-background p-1">
@@ -24,21 +22,21 @@ export function ThemeSettings() {
           onClick={() => setTheme("light")}
           icon={Sun}
         >
-          {t("settings.themeLight", { defaultValue: "浅色" })}
+          {t("settings.themeLight")}
         </ThemeButton>
         <ThemeButton
           active={theme === "dark"}
           onClick={() => setTheme("dark")}
           icon={Moon}
         >
-          {t("settings.themeDark", { defaultValue: "深色" })}
+          {t("settings.themeDark")}
         </ThemeButton>
         <ThemeButton
           active={theme === "system"}
           onClick={() => setTheme("system")}
           icon={Monitor}
         >
-          {t("settings.themeSystem", { defaultValue: "跟随系统" })}
+          {t("settings.themeSystem")}
         </ThemeButton>
       </div>
     </section>
diff --git a/src/components/settings/WindowSettings.tsx b/src/components/settings/WindowSettings.tsx
index 567f1ed..cb6e19f 100644
--- a/src/components/settings/WindowSettings.tsx
+++ b/src/components/settings/WindowSettings.tsx
@@ -15,9 +15,7 @@ export function WindowSettings({ settings, onChange }: WindowSettingsProps) {
       <header className="space-y-1">
         <h3 className="text-sm font-medium">{t("settings.windowBehavior")}</h3>
         <p className="text-xs text-muted-foreground">
-          {t("settings.windowBehaviorHint", {
-            defaultValue: "配置窗口最小化与 Claude 插件联动策略。",
-          })}
+          {t("settings.windowBehaviorHint")}
         </p>
       </header>
 
diff --git a/src/i18n/locales/en.json b/src/i18n/locales/en.json
index 77b4b12..739df61 100644
--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -20,7 +20,9 @@
     "success": "Success",
     "error": "Error",
     "unknown": "Unknown",
-    "enterValidValue": "Please enter a valid value"
+    "enterValidValue": "Please enter a valid value",
+    "clear": "Clear",
+    "toggleTheme": "Toggle theme"
   },
   "apiKeyInput": {
     "placeholder": "Enter API Key",
@@ -54,10 +56,12 @@
     "enable": "Enable",
     "inUse": "In Use",
     "editProvider": "Edit Provider",
+    "editProviderHint": "Configuration will be applied to the current provider immediately after update.",
     "deleteProvider": "Delete Provider",
     "addNewProvider": "Add New Provider",
     "addClaudeProvider": "Add Claude Code Provider",
     "addCodexProvider": "Add Codex Provider",
+    "addProviderHint": "Fill in the information to quickly switch providers in the list.",
     "editClaudeProvider": "Edit Claude Code Provider",
     "editCodexProvider": "Edit Codex Provider",
     "configError": "Configuration Error",
@@ -65,7 +69,17 @@
     "applyToClaudePlugin": "Apply to Claude plugin",
     "removeFromClaudePlugin": "Remove from Claude plugin",
     "dragToReorder": "Drag to reorder",
-    "sortUpdateFailed": "Failed to update sort order"
+    "dragHandle": "Drag to reorder",
+    "sortUpdateFailed": "Failed to update sort order",
+    "configureUsage": "Configure usage query",
+    "name": "Provider Name",
+    "websiteUrl": "Website URL",
+    "configJson": "Config JSON",
+    "writeCommonConfig": "Write common config",
+    "editCommonConfigButton": "Edit common config",
+    "configJsonHint": "Please fill in complete Claude Code configuration",
+    "editCommonConfigTitle": "Edit common config snippet",
+    "editCommonConfigHint": "Common config snippet will be merged into all providers that enable it"
   },
   "notifications": {
     "providerSaved": "Provider configuration saved",
@@ -86,6 +100,8 @@
   "settings": {
     "title": "Settings",
     "general": "General",
+    "tabGeneral": "General",
+    "tabAdvanced": "Advanced",
     "language": "Language",
     "languageHint": "Preview interface language immediately after switching, takes effect permanently after saving.",
     "theme": "Theme",
@@ -94,8 +110,10 @@
     "themeDark": "Dark",
     "themeSystem": "System",
     "importExport": "Import/Export Config",
+    "importExportHint": "Import or export cc-switch configuration for backup or migration.",
     "exportConfig": "Export Config to File",
     "selectConfigFile": "Select Config File",
+    "noFileSelected": "No configuration file selected.",
     "import": "Import",
     "importing": "Importing...",
     "importSuccess": "Import Successful!",
@@ -109,6 +127,7 @@
     "languageOptionChinese": "中文",
     "languageOptionEnglish": "English",
     "windowBehavior": "Window Behavior",
+    "windowBehaviorHint": "Configure window minimize and Claude plugin integration policies.",
     "minimizeToTray": "Minimize to tray on close",
     "minimizeToTrayDescription": "When checked, clicking the close button will hide to system tray, otherwise the app will exit directly.",
     "enableClaudePluginIntegration": "Apply to Claude Code extension",
@@ -119,7 +138,9 @@
     "appConfigDirDescription": "Customize the storage location for CC-Switch configuration files (config.json, etc.)",
     "browsePlaceholderApp": "e.g., C:\\Users\\Administrator\\.cc-switch",
     "claudeConfigDir": "Claude Code Configuration Directory",
+    "claudeConfigDirDescription": "Override Claude configuration directory (settings.json).",
     "codexConfigDir": "Codex Configuration Directory",
+    "codexConfigDirDescription": "Override Codex configuration directory.",
     "browsePlaceholderClaude": "e.g., /home/<your-username>/.claude",
     "browsePlaceholderCodex": "e.g., /home/<your-username>/.codex",
     "browseDirectory": "Browse Directory",
@@ -129,6 +150,12 @@
     "updating": "Updating...",
     "checking": "Checking...",
     "upToDate": "Up to Date",
+    "aboutHint": "View version information and update status.",
+    "portableMode": "Portable mode: updates require manual download.",
+    "updateAvailable": "New version available: {{version}}",
+    "updateFailed": "Update installation failed, attempted to open download page.",
+    "checkUpdateFailed": "Failed to check for updates, please try again later.",
+    "openReleaseNotesFailed": "Failed to open release notes",
     "releaseNotes": "Release Notes",
     "viewReleaseNotes": "View release notes for this version",
     "viewCurrentReleaseNotes": "View current version release notes",
@@ -137,7 +164,9 @@
     "restartRequiredMessage": "Modifying the CC-Switch configuration directory requires restarting the application to take effect. Restart now?",
     "restartNow": "Restart Now",
     "restartLater": "Restart Later",
-    "devModeRestartHint": "Dev Mode: Configuration saved. Please manually restart the application for changes to take effect"
+    "restartFailed": "Application restart failed, please manually close and reopen.",
+    "devModeRestartHint": "Dev Mode: Automatic restart not supported, please manually restart the application.",
+    "saving": "Saving..."
   },
   "apps": {
     "claude": "Claude Code",
@@ -177,9 +206,9 @@
     "manualConfig": "Manually configure provider, requires complete configuration, or",
     "officialNoApiKey": "Official login does not require API Key, save directly",
     "codexOfficialNoApiKey": "Official does not require API Key, save directly",
+    "codexApiKeyAutoFill": "Just fill in here, auth.json below will be auto-filled",
     "kimiApiKeyHint": "Fill in to get model list",
     "apiKeyAutoFill": "Just fill in here, config below will be auto-filled",
-    "codexApiKeyAutoFill": "Just fill in here, auth.json below will be auto-filled",
     "getApiKey": "Get API Key",
     "parameterConfig": "Parameter Config - {{name}} *",
     "mainModel": "Main Model (optional)",
@@ -192,12 +221,22 @@
     "fillSupplierName": "Please fill in provider name",
     "fillConfigContent": "Please fill in configuration content",
     "fillParameter": "Please fill in {{label}}",
+    "fillTemplateValue": "Please fill in {{label}}",
     "configJsonError": "Config JSON format error, please check syntax",
     "authJsonRequired": "auth.json must be a JSON object",
     "authJsonError": "auth.json format error, please check JSON syntax",
     "fillAuthJson": "Please fill in auth.json configuration",
     "fillApiKey": "Please fill in OPENAI_API_KEY",
-    "visitWebsite": "Visit {{url}}"
+    "visitWebsite": "Visit {{url}}",
+    "anthropicModel": "Main Model",
+    "anthropicSmallFastModel": "Fast Model",
+    "modelPlaceholder": "claude-3-7-sonnet-20250219",
+    "smallModelPlaceholder": "claude-3-5-haiku-20241022",
+    "modelHelper": "Optional: Specify default Claude model to use, leave blank to use system default.",
+    "categoryOfficial": "Official",
+    "categoryCnOfficial": "China Official",
+    "categoryAggregation": "Aggregation",
+    "categoryThirdParty": "Third Party"
   },
   "endpointTest": {
     "title": "API Endpoint Management",
@@ -252,6 +291,12 @@
     "configPreview": "Configuration Preview",
     "applyConfig": "Apply Configuration"
   },
+  "providerPreset": {
+    "label": "Provider Preset",
+    "custom": "Custom Configuration",
+    "other": "Other",
+    "hint": "You can continue to adjust the fields below after selecting a preset."
+  },
   "kimiSelector": {
     "modelConfig": "Model Configuration",
     "mainModel": "Main Model",
diff --git a/src/i18n/locales/zh.json b/src/i18n/locales/zh.json
index e24ecae..09a6632 100644
--- a/src/i18n/locales/zh.json
+++ b/src/i18n/locales/zh.json
@@ -20,7 +20,9 @@
     "success": "成功",
     "error": "错误",
     "unknown": "未知",
-    "enterValidValue": "请输入有效的内容"
+    "enterValidValue": "请输入有效的内容",
+    "clear": "清除",
+    "toggleTheme": "切换主题"
   },
   "apiKeyInput": {
     "placeholder": "请输入API Key",
@@ -54,10 +56,12 @@
     "enable": "启用",
     "inUse": "使用中",
     "editProvider": "编辑供应商",
+    "editProviderHint": "更新配置后将立即应用到当前供应商。",
     "deleteProvider": "删除供应商",
     "addNewProvider": "添加新供应商",
     "addClaudeProvider": "添加 Claude Code 供应商",
     "addCodexProvider": "添加 Codex 供应商",
+    "addProviderHint": "填写信息后即可在列表中快速切换供应商。",
     "editClaudeProvider": "编辑 Claude Code 供应商",
     "editCodexProvider": "编辑 Codex 供应商",
     "configError": "配置错误",
@@ -65,7 +69,17 @@
     "applyToClaudePlugin": "应用到 Claude 插件",
     "removeFromClaudePlugin": "从 Claude 插件移除",
     "dragToReorder": "拖拽以重新排序",
-    "sortUpdateFailed": "排序更新失败"
+    "dragHandle": "拖拽排序",
+    "sortUpdateFailed": "排序更新失败",
+    "configureUsage": "配置用量查询",
+    "name": "供应商名称",
+    "websiteUrl": "官网链接",
+    "configJson": "配置 JSON",
+    "writeCommonConfig": "写入通用配置",
+    "editCommonConfigButton": "编辑通用配置",
+    "configJsonHint": "请填写完整的 Claude Code 配置",
+    "editCommonConfigTitle": "编辑通用配置片段",
+    "editCommonConfigHint": "通用配置片段将合并到所有启用它的供应商配置中"
   },
   "notifications": {
     "providerSaved": "供应商配置已保存",
@@ -86,6 +100,8 @@
   "settings": {
     "title": "设置",
     "general": "通用",
+    "tabGeneral": "通用",
+    "tabAdvanced": "高级",
     "language": "界面语言",
     "languageHint": "切换后立即预览界面语言，保存后永久生效。",
     "theme": "外观主题",
@@ -94,8 +110,10 @@
     "themeDark": "深色",
     "themeSystem": "跟随系统",
     "importExport": "导入导出配置",
+    "importExportHint": "导入导出 cc-switch 配置，便于备份或迁移。",
     "exportConfig": "导出配置到文件",
     "selectConfigFile": "选择配置文件",
+    "noFileSelected": "尚未选择配置文件。",
     "import": "导入",
     "importing": "导入中...",
     "importSuccess": "导入成功！",
@@ -109,6 +127,7 @@
     "languageOptionChinese": "中文",
     "languageOptionEnglish": "English",
     "windowBehavior": "窗口行为",
+    "windowBehaviorHint": "配置窗口最小化与 Claude 插件联动策略。",
     "minimizeToTray": "关闭时最小化到托盘",
     "minimizeToTrayDescription": "勾选后点击关闭按钮会隐藏到系统托盘，取消则直接退出应用。",
     "enableClaudePluginIntegration": "应用到 Claude Code 插件",
@@ -119,7 +138,9 @@
     "appConfigDirDescription": "自定义 CC-Switch 的配置存储位置（config.json 等文件）",
     "browsePlaceholderApp": "例如：C:\\Users\\Administrator\\.cc-switch",
     "claudeConfigDir": "Claude Code 配置目录",
+    "claudeConfigDirDescription": "覆盖 Claude 配置目录 (settings.json)。",
     "codexConfigDir": "Codex 配置目录",
+    "codexConfigDirDescription": "覆盖 Codex 配置目录。",
     "browsePlaceholderClaude": "例如：/home/<你的用户名>/.claude",
     "browsePlaceholderCodex": "例如：/home/<你的用户名>/.codex",
     "browseDirectory": "浏览目录",
@@ -129,6 +150,12 @@
     "updating": "更新中...",
     "checking": "检查中...",
     "upToDate": "已是最新",
+    "aboutHint": "查看版本信息与更新状态。",
+    "portableMode": "当前为便携版，更新需手动下载。",
+    "updateAvailable": "检测到新版本：{{version}}",
+    "updateFailed": "更新安装失败，已尝试打开下载页面。",
+    "checkUpdateFailed": "检查更新失败，请稍后重试。",
+    "openReleaseNotesFailed": "打开更新日志失败",
     "releaseNotes": "更新日志",
     "viewReleaseNotes": "查看该版本更新日志",
     "viewCurrentReleaseNotes": "查看当前版本更新日志",
@@ -137,7 +164,9 @@
     "restartRequiredMessage": "修改 CC-Switch 配置目录后需要重启应用才能生效，是否立即重启？",
     "restartNow": "立即重启",
     "restartLater": "稍后重启",
-    "devModeRestartHint": "开发模式：配置已保存，请手动重启应用以使新配置生效"
+    "restartFailed": "应用重启失败，请手动关闭后重新打开。",
+    "devModeRestartHint": "开发模式下不支持自动重启，请手动重新启动应用。",
+    "saving": "正在保存..."
   },
   "apps": {
     "claude": "Claude Code",
@@ -177,9 +206,9 @@
     "manualConfig": "手动配置供应商，需要填写完整的配置信息，或者",
     "officialNoApiKey": "官方登录无需填写 API Key，直接保存即可",
     "codexOfficialNoApiKey": "官方无需填写 API Key，直接保存即可",
+    "codexApiKeyAutoFill": "只需要填这里，下方 auth.json 会自动填充",
     "kimiApiKeyHint": "填写后可获取模型列表",
     "apiKeyAutoFill": "只需要填这里，下方配置会自动填充",
-    "codexApiKeyAutoFill": "只需要填这里，下方 auth.json 会自动填充",
     "getApiKey": "获取 API Key",
     "parameterConfig": "参数配置 - {{name}} *",
     "mainModel": "主模型 (可选)",
@@ -192,12 +221,22 @@
     "fillSupplierName": "请填写供应商名称",
     "fillConfigContent": "请填写配置内容",
     "fillParameter": "请填写 {{label}}",
+    "fillTemplateValue": "请填写 {{label}}",
     "configJsonError": "配置JSON格式错误，请检查语法",
     "authJsonRequired": "auth.json 必须是 JSON 对象",
     "authJsonError": "auth.json 格式错误，请检查JSON语法",
     "fillAuthJson": "请填写 auth.json 配置",
     "fillApiKey": "请填写 OPENAI_API_KEY",
-    "visitWebsite": "访问 {{url}}"
+    "visitWebsite": "访问 {{url}}",
+    "anthropicModel": "主模型",
+    "anthropicSmallFastModel": "快速模型",
+    "modelPlaceholder": "claude-3-7-sonnet-20250219",
+    "smallModelPlaceholder": "claude-3-5-haiku-20241022",
+    "modelHelper": "可选：指定默认使用的 Claude 模型，留空则使用系统默认。",
+    "categoryOfficial": "官方",
+    "categoryCnOfficial": "国内官方",
+    "categoryAggregation": "聚合服务",
+    "categoryThirdParty": "第三方"
   },
   "endpointTest": {
     "title": "请求地址管理",
@@ -252,6 +291,12 @@
     "configPreview": "配置预览",
     "applyConfig": "应用配置"
   },
+  "providerPreset": {
+    "label": "预设供应商",
+    "custom": "自定义配置",
+    "other": "其他",
+    "hint": "选择预设后可继续调整下方字段。"
+  },
   "kimiSelector": {
     "modelConfig": "模型配置",
     "mainModel": "主模型",