elment-ui的分页组件Pagination怎么变成中文的

图片说明要显示20条每页，50条每页........
总n页,
代码是这样写的，跟官网一样，但是总是显示英文的：

 <div class="page-box" v-if="testExcersize.length">
          <el-pagination background @size-change="paging.pageSizeChange" @current-change="paging.pageChange" :current-page.sync="paging.page" :page-sizes="paging.pageSizes" :page-size="paging.pageSize" layout="total,sizes, prev, pager, next" :total="count">
          </el-pagination>
        </div>

/**
 * @Author: ldw
 * @Date 2019/5/12
 * @Last Modified by:ldw
 * @Last Modified time:
*/
class elePaging {
  constructor(props) {
    this.page = 1;
    this.pageSize = 20;
    this.updateWay = null;
    this.pageSizes = [20, 50, 80, 100,200,9999];
    return this.set(props);
  }

  pageChange = (page) => {
    this.page = page;
    this.getPage();
  }

  pageSizeChange = (pageSize) => {
    this.page = 1;
    this.pageSize = pageSize;
    this.getPage();
  }

  prePage = () => {
    if (this.page > 1) {
      this.page = this.page - 1;
      this.getPage();
    }
  }

  getPage = async () => {
    if (this.updateWay && typeof this.updateWay == 'function') {
      this.updateWay(this.page, this.pageSize);
    }
  }

  set(props) {
    Object.assign(this, props);
    return this;
  }
}

export default elePaging;

使用了i18n可以切换语言：
图片说明
图片说明

https://blog.csdn.net/sps900608/article/details/79455936

是不是你的element ui使用环境是英文，切换成中文环境即可。
详见element ui国际化：https://element.eleme.cn/2.6/#/zh-CN/component/i18n

有没有大佬知道这是为什么呀

https://segmentfault.com/q/1010000040564422

img