增加多语言

src/App.tsx

@@ -1,13 +1,23 @@
-import { appAtom, appStore, menuDataAtom } from '@/store/system.ts'
+import { AppContextProvider } from '@/context.ts'
+import { initI18n } from '@/i18n.ts'
+import { appAtom, appStore, menuDataAtom, changeLanguage } from '@/store/system.ts'
+import { IAppData } from '@/types'
+import { ConfigProvider } from 'antd'
 import { Provider, useAtom, useAtomValue } from 'jotai'
 import './App.css'
+import { useEffect } from 'react'
 import { RootProvider } from './routes.tsx'
 
+
 function App() {
 
-  const [ , ] = useAtom(appAtom)
+  const [ appData, ] = useAtom(appAtom)
   const { data, isError, isPending } = useAtomValue(menuDataAtom)
 
+  useEffect(() => {
+    initI18n()
+  }, [])
+
   if (isError) {
     return <div>Error</div>
   }
@@ -17,9 +27,18 @@ function App() {
   }
 
   return (
+    <ConfigProvider>
+      <AppContextProvider value={{
+        get appData() {
+          return appData as IAppData
+        },
+        changeLanguage
+      }}>
         <Provider store={appStore}>
           <RootProvider context={{ menuData: data }}/>
         </Provider>
+      </AppContextProvider>
+    </ConfigProvider>
   )
 }
 

src/components/error-boundary/index.tsx

@@ -17,6 +17,7 @@ export class ErrorBoundary extends React.Component<
   }
 
   render() {
+
     if (this.state.hasError) {
       // You can render any custom fallback UI
       return (

src/components/error/403.tsx

@@ -1,21 +1,22 @@
+import { useTranslation } from '@/i18n.ts'
 import { useNavigate } from '@tanstack/react-router'
 import { Button, Result } from 'antd'
 
 const NotPermission = () => {
 
   const navigate = useNavigate()
-
+  const { t } = useTranslation()
   return (
     <Result
       className="no-permission-page"
       status="403"
-      title="403"
-      subTitle="Sorry, you are not authorized to access this page."
+      title={t('error.403.title')}
+      subTitle={t('error.403.message')}
       extra={
         <Button type="primary" onClick={() => navigate({
           to: '../'
         })}>
-          Go Back
+          {t('route.goBack')}
         </Button>
       }
     />

src/components/error/404.tsx

@@ -1,21 +1,23 @@
+import { useTranslation } from '@/i18n.ts'
 import { useNavigate } from '@tanstack/react-router'
 import { Button, Result } from 'antd'
 
 const NotFound = () => {
 
   const navigate = useNavigate()
+  const { t } = useTranslation()
 
   return (
     <Result
       className="error-page"
       status="404"
-      title="404"
-      subTitle="Sorry, the page you visited does not exist."
+      title={t('error.404.title')}
+      subTitle={t('error.404.message')}
       extra={
         <Button type="primary" onClick={() => navigate({
           to: '../'
         })}>
-          Go Back
+          {t('route.goBack')}
         </Button>
       }
     />

src/components/error/error.tsx

@@ -1,7 +1,8 @@
 import { Result } from 'antd'
-
+import { useTranslation } from '@/i18n.ts'
 
 const ErrorPage = ({ error }: { error: any, reset?: string }) => {
+  const { t } = useTranslation()
   return (
     <Result
       style={{
@@ -9,7 +10,7 @@ const ErrorPage = ({ error }: { error: any, reset?: string }) => {
         background: '#fff',
       }}
       status={'error'}
-      title="错误信息"
+      title={t('error.error.title')}
       extra={
         <>
           <div

src/components/select-lang/index.tsx

@@ -0,0 +1,152 @@
+import { useAppContext } from '@/context'
+import { Dropdown, DropDownProps } from 'antd'
+import React, { memo, useState } from 'react'
+
+
+interface LocalData {
+  key?: string
+  lang: string,
+  label?: string,
+  icon?: string,
+  title?: string,
+}
+
+interface ClickParam {
+  key: string
+}
+
+interface SelectLangProps {
+  globalIconClassName?: string;
+  postLocalesData?: (locales: LocalData[]) => LocalData[];
+  onItemClick?: (params: ClickParam) => void;
+  className?: string;
+  reload?: boolean;
+  icon?: React.ReactNode;
+  style?: React.CSSProperties;
+}
+
+const defaultLangUConfigMap = {
+  'en-US': {
+    lang: 'en-US',
+    label: 'English',
+    icon: '🇺🇸',
+    title: 'Language'
+  },
+  'zh-CN': {
+    lang: 'zh-CN',
+    label: '简体中文',
+    icon: '🇨🇳',
+    title: '语言'
+  },
+}
+
+export interface HeaderDropdownProps extends DropDownProps {
+  overlayClassName?: string;
+  placement?:
+    | 'bottomLeft'
+    | 'bottomRight'
+    | 'topLeft'
+    | 'topCenter'
+    | 'topRight'
+    | 'bottomCenter';
+}
+
+const HeaderDropdown: React.FC<HeaderDropdownProps> = ({
+                                                         overlayClassName: cls,
+                                                         ...restProps
+                                                       }) => (
+  <Dropdown
+    overlayClassName={cls}
+    {...restProps}
+  />
+)
+
+export const SelectLang = memo((props: SelectLangProps) => {
+
+  const ctx = useAppContext()
+
+  const {
+    globalIconClassName,
+    postLocalesData,
+    onItemClick,
+    icon,
+    style,
+    reload,
+    ...restProps
+  } = props
+  const [ selectedLang, setSelectedLang ] = useState(() => ctx.appData.language)
+
+  const changeLang = ({ key }: ClickParam): void => {
+    ctx.changeLanguage(key, reload)
+    setSelectedLang(key)
+  }
+
+  const defaultLangUConfig = Object.values(defaultLangUConfigMap)
+
+  const allLangUIConfig =
+    postLocalesData?.(defaultLangUConfig) || defaultLangUConfig
+  const handleClick = onItemClick
+    ? (params: ClickParam) => onItemClick(params)
+    : changeLang
+
+  const menuItemStyle = { minWidth: '160px' }
+  const menuItemIconStyle = { marginRight: '8px' }
+
+  const langMenu = {
+    selectedKeys: [ selectedLang ],
+    onClick: handleClick,
+    items: allLangUIConfig.map((localeObj) => ({
+      key: localeObj.lang || localeObj.key,
+      style: menuItemStyle,
+      label: (
+        <>
+          <span role="img" aria-label={localeObj?.label || 'zh-CN'} style={menuItemIconStyle}>
+            {localeObj?.icon || '🌐'}
+          </span>
+          {localeObj?.label || 'zh-CN'}
+        </>
+      ),
+    })),
+  }
+
+  const dropdownProps = { menu: langMenu }
+
+  const inlineStyle = {
+    cursor: 'pointer',
+    padding: '12px',
+    display: 'inline-flex',
+    alignItems: 'center',
+    justifyContent: 'center',
+    fontSize: 18,
+    verticalAlign: 'middle',
+    ...style,
+  }
+
+  return (
+    <HeaderDropdown {...dropdownProps} placement="bottomRight" {...restProps}>
+      <span className={globalIconClassName} style={inlineStyle}>
+        <i className="anticon" title={allLangUIConfig[selectedLang]?.title}>
+          {icon ?
+            icon : (
+              <svg
+                viewBox="0 0 24 24"
+                focusable="false"
+                width="1em"
+                height="1em"
+                fill="currentColor"
+                aria-hidden="true"
+              >
+                <path d="M0 0h24v24H0z" fill="none"/>
+                <path
+                  d="M12.87 15.07l-2.54-2.51.03-.03c1.74-1.94 2.98-4.17 3.71-6.53H17V4h-7V2H8v2H1v1.99h11.17C11.5 7.92 10.44 9.75 9 11.35 8.07 10.32 7.3 9.19 6.69 8h-2c.73 1.63 1.73 3.17 2.98 4.56l-5.09 5.02L4 19l5-5 3.11 3.11.76-2.04zM18.5 10h-2L12 22h2l1.12-3h4.75L21 22h2l-4.5-12zm-2.62 7l1.62-4.33L19.12 17h-3.24z "
+                  className="css-c4d79v"
+                />
+              </svg>
+            )}
+        </i>
+      </span>
+    </HeaderDropdown>
+  )
+})
+
+export default SelectLang

src/context.ts

@@ -0,0 +1,26 @@
+import { IAppData } from '@/types'
+import React, { createContext, ProviderProps, useContext } from 'react'
+import { t } from 'i18next'
+
+export interface IAppContextValue {
+  get appData(): IAppData
+
+  changeLanguage: (lang: string, reload?: boolean) => void
+
+  t: typeof t
+}
+
+export const AppContext = createContext<IAppContextValue>({} as unknown as any)
+
+export const AppContextProvider = ({ value, children }: ProviderProps<Partial<IAppContextValue>>) => {
+  return React.createElement(AppContext.Provider, {
+    value: {
+      ...value,
+      t,
+    } as any
+  }, children)
+}
+
+export const useAppContext = () => {
+  return useContext<IAppContextValue>(AppContext)
+}

src/hooks/useTranslation.ts

@@ -0,0 +1 @@
+export * from 'react-i18next'

src/i18n.ts

@@ -0,0 +1,52 @@
+import { changeLanguage } from '@/store/system.ts'
+import i18n, { InitOptions } from 'i18next'
+import LanguageDetector from 'i18next-browser-languagedetector'
+import { initReactI18next, useTranslation } from 'react-i18next'
+import { zh, en } from './locales'
+
+const detectionOptions = {
+  // 探测器的选项
+  order: [ 'querystring', 'cookie', 'localStorage', 'navigator', 'htmlTag' ],
+  lookupQuerystring: 'lng',
+  lookupCookie: 'i18next',
+  lookupLocalStorage: 'i18nextLng',
+  caches: [ 'localStorage', 'cookie' ],
+  excludeCacheFor: [ 'cimode' ], // 语言探测模式中排除缓存的语言
+}
+
+
+export const initI18n = (options?: InitOptions) => {
+
+  i18n.on('initialized', () => {
+    const currentLanguage = i18n.language
+    changeLanguage(currentLanguage)
+  })
+
+  return i18n
+    .use(initReactI18next)
+    .use(LanguageDetector)
+    .init({
+      resources: {
+        en: {
+          translation: en.default,
+        },
+        zh: {
+          translation: zh.default,
+        },
+      },
+      fallbackLng: 'zh',
+      debug: true,
+      detection: detectionOptions,
+      interpolation: {
+        escapeValue: false,
+      },
+      ...options,
+    })
+
+
+}
+
+export {
+  useTranslation
+}
+export default i18n

src/layout/RootLayout.tsx

@@ -1,6 +1,7 @@
 import PageBreadcrumb from '@/components/breadcrumb'
-import { ErrorBoundary } from '@/components/error-boundary'
 import ErrorPage from '@/components/error/error.tsx'
+import SelectLang from '@/components/select-lang'
+import { useTranslation } from '@/i18n.ts'
 import { MenuItem } from '@/types'
 import { ProConfigProvider, ProLayout, } from '@ant-design/pro-components'
 import { CatchBoundary, Link, Outlet, useRouteContext } from '@tanstack/react-router'
@@ -34,6 +35,7 @@ const getBreadcrumbData = (menuData: MenuItem[], pathname: string) => {
 
 export default () => {
 
+  const { t } = useTranslation()
   const { menuData } = useRouteContext({
     from: undefined,
     strict: false,
@@ -96,7 +98,7 @@ export default () => {
                           {
                             key: 'logout',
                             icon: <Icon type={'Logout'}/>,
-                            label: '退出登录',
+                            label: t('app.header.logout'),
                           },
                         ],
                       }}
@@ -109,7 +111,9 @@ export default () => {
               actionsRender={(props) => {
                 if (props.isMobile) return []
                 if (typeof window === 'undefined') return []
-                return []
+                return [
+                  <SelectLang/>
+                ]
               }}
               menuRender={(_, defaultDom) => (
                 <>
@@ -135,7 +139,6 @@ export default () => {
                 'siderMenuType': 'group',
                 // layout: 'side',
               }}
-              ErrorBoundary={ErrorBoundary}
             >
               <Outlet/>
             </ProLayout>

src/locales/index.ts

@@ -0,0 +1,2 @@
+export * as zh from './lang/zh-CN.ts'
+export * as en from './lang/en-US.ts'

src/locales/lang/en-US.ts

@@ -0,0 +1,39 @@
+import antdEN from 'antd/locale/en_US'
+
+export default {
+  ...antdEN,
+
+  error: {
+    '404': {
+      title: 'not fund',
+      message: 'Sorry, not found this page.'
+    },
+    '403': {
+      title: 'not authorized',
+      message: 'Sorry, you are not authorized to access this page.'
+    },
+    'error': {
+      title: 'error info',
+    },
+  },
+  route: {
+    goBack: 'Go Back',
+  },
+  app: {
+    header: {
+      logout: 'logout',
+    }
+  },
+  home: {
+    welcome: 'Welcome to'
+  },
+  tabs: {
+    refresh: 'Refresh',
+    maximize: 'Maximize',
+    closeCurrent: 'Close current',
+    closeLeft: 'Close Left',
+    closeRight: 'Close Right',
+    closeOther: 'Close other',
+    closeAll: 'Close All'
+  }
+}

src/locales/lang/zh-CN.ts

@@ -0,0 +1,38 @@
+import antdZh from 'antd/locale/zh_CN'
+
+export default {
+  ...antdZh,
+  error: {
+    '404': {
+      title: '无法找到',
+      message: '找不到此页面'
+    },
+    '403': {
+      title: '没有权限',
+      message: '对不起，您没有权限查看此页面。'
+    },
+    'error': {
+      title: '错误信息',
+    },
+  },
+  route: {
+    goBack: '返回',
+  },
+  app: {
+    header: {
+      logout: '退出登录',
+    }
+  },
+  home: {
+    welcome: '欢迎使用'
+  },
+  tabs: {
+    refresh: '刷新',
+    maximize: '最大化',
+    closeCurrent: '关闭当前',
+    closeLeft: '关闭左侧',
+    closeRight: '关闭右侧',
+    closeOther: '关闭其它',
+    closeAll: '关闭所有'
+  }
+}

src/pages/login/index.tsx

@@ -1,10 +1,11 @@
+import SelectLang from '@/components/select-lang'
 import { createFileRoute } from '@tanstack/react-router'
 
 const Login = () => {
 
   return (
     <div>
-      {}
+      <SelectLang/>
     </div>
   )
 }

src/store/system.ts

@@ -5,7 +5,7 @@ import { atom, createStore } from 'jotai'
 import { atomWithQuery } from 'jotai-tanstack-query'
 import { atomWithStorage } from 'jotai/utils'
 import systemServ from '../service/system.ts'
-
+import { changeLanguage as setLang } from 'i18next'
 
 /**
  * app全局状态
@@ -23,12 +23,31 @@ export const getAppData = () => {
   return appStore.get(appAtom)
 }
 
+export const changeLanguage = (lang: string, reload?: boolean) => {
+  if (appStore.get(appAtom).language !== lang) {
+    setLang(lang)
+    updateAppData({ language: lang })
+    if (reload) {
+      window.location.reload()
+    }
+  }
+}
+
+export const updateAppData = (app: Partial<IAppData>) => {
+  appStore.set(appAtom, (prev) => {
+    return {
+      ...prev,
+      ...app,
+    }
+  })
+}
+
 export const getToken = () => {
   return appStore.get(appAtom).token
 }
 
 export const setToken = (token: string) => {
-    appStore.set(appAtom, { token })
+  updateAppData({ token })
 }
 
 export const menuDataAtom = atomWithQuery(() => ({