Add Vietnamese locale and update language options in UI

messages/en.json

@@ -2358,7 +2358,8 @@
         "Spanish": "Spanish",
         "Portuguese": "Portuguese",
         "Russian": "Russian",
-        "Arabic": "Arabic"
+        "Arabic": "Arabic",
+        "Vietnamese": "Vietnamese"
       },
       "customLanguagePlaceholder": "Custom language..."
     },

messages/ja.json

@@ -2436,7 +2436,8 @@
         "Spanish": "スペイン語",
         "Portuguese": "ポルトガル語",
         "Russian": "ロシア語",
-        "Arabic": "アラビア語"
+        "Arabic": "アラビア語",
+        "Vietnamese": "ベトナム語"
       },
       "customLanguagePlaceholder": "カスタム言語..."
     },

messages/pt-BR.json

@@ -2475,7 +2475,8 @@
         "Spanish": "Espanhol",
         "Portuguese": "Português",
         "Russian": "Russo",
-        "Arabic": "Árabe"
+        "Arabic": "Árabe",
+        "Vietnamese": "Vietnamita"
       },
       "customLanguagePlaceholder": "Idioma personalizado..."
     },

messages/zh-TW.json

@@ -2304,7 +2304,8 @@
         "Spanish": "西班牙語",
         "Portuguese": "葡萄牙語",
         "Russian": "俄語",
-        "Arabic": "阿拉伯語"
+        "Arabic": "阿拉伯語",
+        "Vietnamese": "越南語"
       },
       "customLanguagePlaceholder": "自定義語言..."
     },

messages/zh.json

@@ -2232,7 +2232,8 @@
         "Spanish": "西班牙语",
         "Portuguese": "葡萄牙语",
         "Russian": "俄语",
-        "Arabic": "阿拉伯语"
+        "Arabic": "阿拉伯语",
+        "Vietnamese": "越南语"
       },
       "customLanguagePlaceholder": "自定义语言..."
     },

src/app/core/layout.tsx

@@ -7,6 +7,7 @@ import { initAllDatabases } from "@/db"
 import dayjs from "dayjs"
 import zh from "dayjs/locale/zh-cn";
 import en from "dayjs/locale/en";
+import vi from "dayjs/locale/vi";
 import { useI18n } from "@/hooks/useI18n"
 import useVectorStore from "@/stores/vector"
 import useImageStore from "@/stores/imageHosting"
@@ -89,6 +90,9 @@ export default function RootLayout({
       case 'en':
         dayjs.locale(en);
         break;
+      case 'vi':
+        dayjs.locale(vi);
+        break;
       default:
         break;
     }

src/app/core/main/chat/message-control/translate-control.tsx

@@ -32,6 +32,7 @@ export function TranslateControl({ chat, onTranslatedContent }: TranslateControl
     "Deutsch",
     "Español",
     "Русский",
+    "Tiếng Việt"
   ]
 
   // 处理翻译

src/app/core/main/editor/markdown/bubble-menu.tsx

@@ -36,6 +36,8 @@ const POPULAR_LANGUAGES = [
   { name: 'Português', code: 'Portuguese', i18nKey: 'languages.Portuguese' },
   { name: 'Русский', code: 'Russian', i18nKey: 'languages.Russian' },
   { name: 'العربية', code: 'Arabic', i18nKey: 'languages.Arabic' },
+  { name: 'Tiếng Việt', code: 'Vietnamese', i18nKey: 'languages.Vietnamese' },
+
 ]
 
 interface BubbleMenuProps {

src/app/core/setting/general/interface-settings/language.tsx

@@ -28,6 +28,8 @@ export function LanguageSettings() {
         return "Português"
       case "ja":
         return "日本語"
+      case "vi":
+        return "Tiếng Việt"
       default:
         return "中文"
     }
@@ -75,6 +77,11 @@ export function LanguageSettings() {
                 <span>Português</span>
               </div>
             </SelectItem>
+            <SelectItem value="vi">
+              <div className="flex items-center gap-2">
+                <span>Tiếng Việt</span>
+              </div>
+            </SelectItem>
           </SelectContent>
         </Select>
       </ItemActions>

src/app/mobile/layout.tsx

@@ -8,6 +8,7 @@ import { initAllDatabases } from "@/db"
 import dayjs from "dayjs"
 import zh from "dayjs/locale/zh-cn";
 import en from "dayjs/locale/en";
+import vi from "dayjs/locale/vi";
 import { useI18n } from "@/hooks/useI18n"
 import useVectorStore from "@/stores/vector"
 import { AppFootbar } from "@/components/app-footbar"
@@ -57,6 +58,9 @@ export default function RootLayout({
       case 'en':
         dayjs.locale(en);
         break;
+      case 'vi':
+        dayjs.locale(vi);
+        break;
       default:
         break;
     }

src/components/sync-confirm-dialog.tsx

@@ -25,6 +25,7 @@ import 'dayjs/locale/zh-cn'
 import 'dayjs/locale/en'
 import 'dayjs/locale/ja'
 import 'dayjs/locale/pt-br'
+import 'dayjs/locale/vi'
 import { useI18n } from '@/hooks/useI18n'
 import { useSyncConfirmStore } from '@/stores/sync-confirm'
 import { useIsMobile } from '@/hooks/use-mobile'
@@ -88,6 +89,7 @@ export function SyncConfirmDialog() {
       case 'zh': return 'zh-cn'
       case 'ja': return 'ja'
       case 'pt-BR': return 'pt-br'
+      case 'vi': return 'vi'
       default: return 'en'
     }
   }

src/i18n/request.ts

@@ -2,7 +2,7 @@ import {getRequestConfig} from 'next-intl/server';
 import {notFound} from 'next/navigation';
 
 // 支持的语言列表
-export const locales = ['en', 'zh', 'ja', 'pt-BR', 'zh-TW'];
+export const locales = ['en', 'zh', 'ja', 'pt-BR', 'zh-TW', 'vi'];
 export const defaultLocale = 'zh';
 
 export default getRequestConfig(async ({locale}) => {