Problem data bind with ant table checkbox in vue

Question

I am new to vue ant design. I have a problem in data-bind in table checkbox. I am using vue ant design table, here my code

<a-table :columns="columns" :dataSource="data">
        <a-checkbox slot="col01" :checked="true" disabled  />
        <a-checkbox slot="col02" disabled />
</a-table> 

columns design in Vue

   {
      title: "Col01",
      dataIndex: 'col01',    
      scopedSlots: { customRender: 'col01' }
    },
    {
      title: "Col02",
      dataIndex: 'col02',    
      scopedSlots: { customRender: 'col02' }
    }

Data bind in Vue

this.data.push({
    key: id,      
    col01:true,
    col02:element.satus

  });