GCLS_Page_Personal/src/utils/i18n.js

import Vue from 'vue';
import VueI18n from 'vue-i18n';
import store from '../store';
import { getToken } from '../utils/auth';
import { getStaticContent } from '@/api/ajax';
import ElementLocale from 'element-ui/lib/locale';
import zhLocal from 'element-ui/lib/locale/lang/zh-CN';
import arLocal from 'element-ui/lib/locale/lang/ar';
import enLocal from 'element-ui/lib/locale/lang/en';
import jaLocal from 'element-ui/lib/locale/lang/ja';
import deLocal from 'element-ui/lib/locale/lang/de';
import ruLocal from 'element-ui/lib/locale/lang/ru-RU';

Vue.use(VueI18n);
let locale = 'ZH';
if (getToken()) {
  const user = JSON.parse(getToken());
  let language_type = user.language_type;
  locale = language_type || localStorage.getItem('language_type') || "ZH";
} else {
  locale = localStorage.getItem('language_type') || "ZH";
}
const i18n = new VueI18n({
  locale: locale,//store.getters.language_type,
  messages: {
    ZH: {
      ...zhLocal
    },
    AR: {
      ...arLocal
    },
    EN: {
      ...enLocal
    },
    JA: {
      ...jaLocal
    },
    DE: {
      ...deLocal
    },
    RU: {
      ...ruLocal
    }
  },
  silentTranslationWarn: true
});

ElementLocale.i18n((key, value) => i18n.t(key, value));

export async function setI18nLang(language_type) {
  await store.dispatch('lang/updateLanguageType', language_type);
}

/**
 * @description 更新语言列表
 * @param {Object} Parameter word_key_list 需要读取的词汇
 */
export function updateWordPack(Parameter) {
  return new Promise((resolve, reject) => {
    Parameter.language_type = store.getters.language_type;
    let MethodName = 'language_manager-GetWordPack';
    getStaticContent(MethodName, Parameter).then(data => {
      let localWord = i18n.messages[data.language_type];
      if (localWord === undefined) {
        localWord = {};
      }
      let wordPack = Object.assign(localWord, data.word_pack);

      i18n.setLocaleMessage(data.language_type, wordPack);
      resolve()
    }).catch(err => {
      reject(err)
    });
  })

}

export default i18n;