feat(i18n): add Russian (ru-RU) language support

web/src/app/infra/entities/common.ts

@@ -6,6 +6,7 @@ export interface I18nObject {
   th_TH?: string;
   vi_VN?: string;
   es_ES?: string;
+  ru_RU?: string;
 }
 
 export interface ComponentManifest {

web/src/components/ui/language-selector.tsx

@@ -46,6 +46,9 @@ export function LanguageSelector({
     } else if (i18n.language === 'es' || i18n.language === 'es-ES') {
       setCurrentLanguage('es-ES');
       localStorage.setItem('langbot_language', 'es-ES');
+    } else if (i18n.language === 'ru' || i18n.language === 'ru-RU') {
+      setCurrentLanguage('ru-RU');
+      localStorage.setItem('langbot_language', 'ru-RU');
     } else {
       setCurrentLanguage('en-US');
       localStorage.setItem('langbot_language', 'en-US');
@@ -74,6 +77,11 @@ export function LanguageSelector({
           browserLanguage.startsWith('es-')
         ) {
           detectedLanguage = 'es-ES';
+        } else if (
+          browserLanguage === 'ru' ||
+          browserLanguage.startsWith('ru-')
+        ) {
+          detectedLanguage = 'ru-RU';
         } else {
           detectedLanguage = 'en-US';
         }
@@ -111,6 +119,7 @@ export function LanguageSelector({
         <SelectItem value="th-TH">ภาษาไทย</SelectItem>
         <SelectItem value="vi-VN">Tiếng Việt</SelectItem>
         <SelectItem value="es-ES">Español</SelectItem>
+        <SelectItem value="ru-RU">Русский</SelectItem>
       </SelectContent>
     </Select>
   );

web/src/i18n/I18nProvider.tsx

@@ -28,6 +28,7 @@ export const extractI18nObject = (i18nObject: I18nObject): string => {
   if (language === 'th_TH' && i18nObject.th_TH) return i18nObject.th_TH;
   if (language === 'vi_VN' && i18nObject.vi_VN) return i18nObject.vi_VN;
   if (language === 'es_ES' && i18nObject.es_ES) return i18nObject.es_ES;
+  if (language === 'ru_RU' && i18nObject.ru_RU) return i18nObject.ru_RU;
   return (
     i18nObject.en_US ||
     i18nObject.zh_Hans ||
@@ -56,6 +57,8 @@ export const getAPILanguageCode = (): string => {
   if (language === 'vi-VN') return 'vi_VN';
   // es-ES -> es_ES
   if (language === 'es-ES') return 'es_ES';
+  // ru-RU -> ru_RU
+  if (language === 'ru-RU') return 'ru_RU';
   // 默认返回 en
   return 'en';
 };

web/src/i18n/index.ts

@@ -9,6 +9,7 @@ import jaJP from './locales/ja-JP';
 import thTH from './locales/th-TH';
 import viVN from './locales/vi-VN';
 import esES from './locales/es-ES';
+import ruRU from './locales/ru-RU';
 
 i18n
   .use(LanguageDetector)
@@ -36,6 +37,31 @@ i18n
       'es-ES': {
         translation: esES,
       },
+      'ru-RU': {
+        translation: ruRU,
+      },
+    },
+      'zh-Hans': {
+        translation: zhHans,
+      },
+      'zh-Hant': {
+        translation: zhHant,
+      },
+      'ja-JP': {
+        translation: jaJP,
+      },
+      'th-TH': {
+        translation: thTH,
+      },
+      'vi-VN': {
+        translation: viVN,
+      },
+      'es-ES': {
+        translation: esES,
+      },
+      'ru-RU': {
+        translation: ruRU,
+      },
     },
     fallbackLng: 'zh-Hans',
     debug: process.env.NODE_ENV === 'development',