feat: element i18n

Author: shaohuzhang1

ui/env.d.ts

@@ -1,5 +1,7 @@
 /// <reference types="vite/client" />
 declare module 'element-plus/dist/locale/zh-cn.mjs'
+declare module 'element-plus/dist/locale/en.mjs'
+declare module 'element-plus/dist/locale/zh-tw.mjs'
 declare module 'markdown-it-task-lists'
 declare module 'markdown-it-abbr'
 declare module 'markdown-it-anchor'

ui/src/main.ts

@@ -2,6 +2,8 @@ import '@/styles/index.scss'
 import ElementPlus from 'element-plus'
 import * as ElementPlusIcons from '@element-plus/icons-vue'
 import zhCn from 'element-plus/dist/locale/zh-cn.mjs'
+import enUs from 'element-plus/dist/locale/en.mjs'
+import zhTW from 'element-plus/dist/locale/zh-tw.mjs'
 import { createApp } from 'vue'
 import { store } from '@/stores'
 import directives from '@/directives'
@@ -10,7 +12,6 @@ import router from '@/router'
 import Components from '@/components'
 import i18n from './locales'
 import { config } from 'md-editor-v3'
-
 import screenfull from 'screenfull'
 
 import katex from 'katex'
@@ -51,8 +52,13 @@ app.use(directives)
 for (const [key, component] of Object.entries(ElementPlusIcons)) {
   app.component(key, component)
 }
+const locale_map: any = {
+  'zh-CN': zhCn,
+  'zh-Hant': zhTW,
+  'en-US': enUs
+}
 app.use(ElementPlus, {
-  locale: zhCn
+  locale: locale_map[localStorage.getItem('MaxKB-locale') || 'zh-CN']
 })
 
 app.use(router)