fix: login page language error

frontend/packages/common/src/components/aoplatform/LanguageSetting.tsx

@@ -4,48 +4,48 @@ import { Icon } from '@iconify/react/dist/iconify.js'
 import { Button, Dropdown } from 'antd'
 import { memo, useEffect, useMemo } from 'react'
 
+const LanguageItems = [
+  {
+    key: 'en-US',
+    label: (
+      <Button key="en" type="text" className="flex items-center p-0 bg-transparent border-none">
+        English
+      </Button>
+    ),
+    title: 'English'
+  },
+  {
+    key: 'ja-JP',
+    label: (
+      <Button key="jp" type="text" className="flex items-center p-0 bg-transparent border-none">
+        日本語
+      </Button>
+    ),
+    title: '日本語'
+  },
+  {
+    key: 'zh-TW',
+    label: (
+      <Button key="tw" type="text" className="flex items-center p-0 bg-transparent border-none">
+        繁體中文
+      </Button>
+    ),
+    title: '繁體中文'
+  },
+  {
+    key: 'zh-CN',
+    label: (
+      <Button key="cn" type="text" className="flex items-center p-0 bg-transparent border-none">
+        简体中文
+      </Button>
+    ),
+    title: '简体中文'
+  }
+]
 const LanguageSetting = ({ mode = 'light' }: { mode?: 'dark' | 'light' }) => {
   const { dispatch, state } = useGlobalContext()
-  const items = [
-    {
-      key: 'en-US',
-      label: (
-        <Button key="en" type="text" className="flex items-center p-0 bg-transparent border-none">
-          English
-        </Button>
-      ),
-      title: 'English'
-    },
-    {
-      key: 'ja-JP',
-      label: (
-        <Button key="jp" type="text" className="flex items-center p-0 bg-transparent border-none">
-          日本語
-        </Button>
-      ),
-      title: '日本語'
-    },
-    {
-      key: 'zh-TW',
-      label: (
-        <Button key="tw" type="text" className="flex items-center p-0 bg-transparent border-none">
-          繁體中文
-        </Button>
-      ),
-      title: '繁體中文'
-    },
-    {
-      key: 'zh-CN',
-      label: (
-        <Button key="cn" type="text" className="flex items-center p-0 bg-transparent border-none">
-          简体中文
-        </Button>
-      ),
-      title: '简体中文'
-    }
-  ]
 
-  const langLabel = useMemo(() => items.find((item) => item?.key === state.language)?.title, [state.language])
+  const langLabel = useMemo(() => LanguageItems.find((item) => item?.key === state.language)?.title, [state.language])
 
   useEffect(() => {
     const savedLang = i18n.language || sessionStorage.getItem('i18nextLng')
@@ -53,17 +53,17 @@ const LanguageSetting = ({ mode = 'light' }: { mode?: 'dark' | 'light' }) => {
       dispatch({ type: 'UPDATE_LANGUAGE', language: savedLang })
     } else if (!savedLang) {
       const browserLang = navigator.language
-      const supportedLang = items.find((item) => item.key === browserLang) ? browserLang : 'zh-CN'
+      const supportedLang = LanguageItems.find((item) => item.key === browserLang) ? browserLang : 'zh-CN'
+      if (state.language === supportedLang) return
       dispatch({ type: 'UPDATE_LANGUAGE', language: supportedLang })
       i18n.changeLanguage(supportedLang)
     }
   }, [])
-
   return (
     <Dropdown
       trigger={['hover']}
       menu={{
-        items,
+        items: LanguageItems,
         style: { minWidth: '80px' },
         onClick: (e) => {
           const { key } = e

frontend/packages/common/src/contexts/GlobalStateContext.tsx

@@ -342,7 +342,7 @@ export const GlobalProvider: FC<{ children: ReactNode }> = ({ children }) => {
     updateDate: '2024-07-01',
     powered: 'Powered by https://apipark.com',
     mainPage: '/guide/page',
-    language: 'en-US',
+    language: sessionStorage.getItem('i18nextLng') || 'en-US',
     pluginsLoaded: false
   })
   const [accessData, setAccessData] = useState<Map<string, string[]>>(new Map())
@@ -510,7 +510,7 @@ export const useGlobalContext = () => {
         updateDate: '',
         powered: '',
         mainPage: '',
-        language: 'en-US',
+        language: sessionStorage.getItem('i18nextLng') || 'en-US',
         pluginsLoaded: false
       },
       dispatch: () => {},

frontend/packages/common/src/locales/index.ts

@@ -39,7 +39,7 @@ i18n
   .init({
     // 初始化
     resources, // 本地多语言数据
-    // fallbackLng: config.lang, // 默认当前环境的语言
+    supportedLngs: ['zh-CN', 'en-US', 'zh-TW', 'ja-JP'],
     detection: {
       caches: ['localStorage', 'sessionStorage', 'cookie']
     }