text: import Vue from 'vue'
  import VueI18n from 'vue-i18n'
  import { localRead } from '@/libs/util'
  import customZhCn from './lang/zh-CN'
  import customZhTw from './lang/zh-TW'
  import customEnUs from './lang/en-US'
  import zhCnLocale from 'iview/src/locale/lang/zh-CN'
  import enUsLocale from 'iview/src/locale/lang/en-US'
  import zhTwLocale from 'iview/src/locale/lang/zh-TW'
  
  Vue.use(VueI18n)
  
  // 自动根据浏览器系统语言设置语言
  const navLang = navigator.language
  const localLang = (navLang === 'zh-CN' || navLang === 'en-US') ? navLang : false
  let lang =  localRead('local') || localLang || 'zh-CN'
  
  Vue.config.lang = lang
  
  // vue-i18n 6.x+写法
  Vue.locale = () => {}
  const messages = {
    'zh-CN': Object.assign(zhCnLocale, customZhCn),
    'zh-TW': Object.assign(zhTwLocale, customZhTw),
    'en-US': Object.assign(enUsLocale, customEnUs)
  }
  const i18n = new VueI18n({
    locale: lang,
    messages
  })
  
  export default i18n
  
  // vue-i18n 5.x写法
  // Vue.locale('zh-CN', Object.assign(zhCnLocale, customZhCn))
  // Vue.locale('en-US', Object.assign(zhTwLocale, customZhTw))
  // Vue.locale('zh-TW', Object.assign(enUsLocale, customEnUs))
  