table多选和单选

<a-table
  ref="table"
  row-key="fileId"
  :loading="loading"
  :columns="columns"
  :data-source="dataSource.records"
  :scroll="scroll"
  :row-selection="{ selectedRowKeys: selectedRowKeys, onChange: onSelectChange , type: 'radio'}"
  :pagination="pagination"
>
  <template slot="name" slot-scope="text,record">
    {{ getFileName(text) }}
  </template>
</a-table>

<a-table
  ref="table"
  row-key="fileId"
  :loading="loading"
  :columns="columns"
  :data-source="dataSource.records"
  :scroll="scroll"
  :row-selection="{selectedRowKeys: selectedRowKeys,onChange: onSelectChange ,type: selectionType}"
  :pagination="pagination"
>
  <template slot="name" slot-scope="text,record">
    {{ getFileName(text) }}
  </template>
</a-table>