如何在表格中插入图片

<a-table :columns="columns" :dataSource="data" :pagination="pagination">
    <template slot="image" slot-scope="image">
          <img :src="image" style="width:50px;height:50px" />
        </template>
         <span slot="action" >
          <a @click="handleEdit()">编辑</a>
          <a-divider type="vertical" />
         <a @click="handledel()">删除</a>
         </span>
    <a-pagination v-model="current" :total="50" />
  </a-table>

 data () {
    const columns = [
  { title: '讲师头像', dataIndex: 'image', key: '1', width: 100 ,scopedSlots: { customRender: 'image' },align:'center'},
  { title: '讲师姓名', dataIndex: 'age', key: '2', width: 100,align:'center'},
  { title: '讲师简介', dataIndex: 'a', key: '3', width: 200 ,align:'center'},
  { title: '操作',dataIndex: 'action',width: 150,scopedSlots: { customRender: 'action' },align:'center'}
];

const data = [];
for (let i = 0; i < 100; i++) {
  data.push({
    key: i,
    name: `Edrward ${i}`,
    age: 32,
    address: `London Park no. ${i}`,
    image:'https://zos.alipayobjects.com/rmsportal/ODTLcjxAfvqbxHnVXCYX.png',
    a:1
  });
}
    return {
      data,
      columns,
     pagination:{pageSize:15}
    }
  },

在columns里添加scopedSlots属性，里面的customRender对应slot的值，上面的代码中slot-scope对应的是data里的某个值，如果有两个参数，则第二个表示当前的整个数据