<el-table :data="pageData" stripe border>
  <el-table-column label="序號" align="center" width="80">
    <template slot-scope="scope">
      {{scope.$index+1+pagesize*(currentPage-1)}}
    </template>
  </el-table-column>
  <el-table-column prop="ip" label="IP" align="center"
 
>
  </el-table-column>
  <el-table-column label="協議" align="center">
    <template slot-scope="scope">
      HTTP
    </template>
  </el-table-column>
</el-table>