1、效果如图：

2、分页组件代码：

<template>
  <div class="paging">
    <el-config-provider :locale="zhCn">
      <el-pagination
        v-model:current-page="page.currentPage"
        v-model:page-size="page.pageSize"
        :background="page.background"
        :layout="page.layout"
        :total="page.total"
        @size-change="page.handleSizeChange"
        @current-change="page.handleCurrentChange"
      />
    </el-config-provider>
  </div>
</template>

<script setup>
import { ElConfigProvider } from 'element-plus'
import zhCn from 'element-plus/es/locale/lang/zh-cn';
zhCn.el.pagination.goto = "到第"
const props = defineProps({
  total: {
    required: true,
    type: Number,
    default: 300
  },
  // 当前页数
  currentPage: {
    type: Number,
    default: 1
  },
  // 分页
  pageSize: {
    type: Array,
    default: () => {
      return [10, 20, 30, 50, 100]
    }
  },
  limit: {
    type: Number,
    default: 10
  },
  layout: {
    type: String,
    default: 'total, sizes, prev, pager, next, jumper'
  },
  background: {
    type: Boolean,
    default: () => {
      return true
    },
  },
});
const emit = defineEmits();
const currentPage = computed({
    get() {
        return props.currentPage
    },
    set(val) {
        emit('update:currentPage', val)
    }
})

const pageSize = computed({
    get() {
        return props.limit
    },
    set(val) {
        emit('update:limit', val)
    }
})
const page  = reactive({
  background:props.background,
  currentPage:props.currentPage,
  pageSize:props.pageSize[0],
  layout:props.layout,
  total:props.total,
  handleSizeChange:(val)=>{
    console.log(`${val} items per page`)
    emit('handleSizeChange', val);

  },
  handleCurrentChange:(val)=>{
    console.log(`current page: ${val}`)
    emit('handleCurrentChange', val);

  }
});
</script>

<style lang="scss" scoped>
</style>

3、使用代码：

**结构：**
<template>
<Paging
   :current-page="page.currentPage"
   :page-size="page.pageSize"
   :background="page.background"
   :layout="page.layout"
   :total="page.total"
   :limit="page.limit"
   @handleSizeChange="page.handleSizeChange"
   @handleCurrentChange="page.handleCurrentChange"
 ></Paging>
</template>

**js:**
<script setup>
import Paging from "@/components/paging";//引入分页组件
const page = reactive({
  layout:'prev, pager, next, jumper',
  currentPage:1,
  limit:10,
  total:300,
  handleSizeChange:(val)=>{
    page.pageSize = val
  },
  handleCurrentChange:(val)=>{
   page.currentPage = val
  }
})
</script>