ant design单选框设置默认选择某一项

const plainOptions = [‘Apple‘, ‘Pear‘, ‘Orange‘];

<a-radio-group :options="plainOptions" :default-value="value"/>

value: ‘Apple‘

const options = [
  { label: ‘Apple‘, value: ‘1‘ },
  { label: ‘Pear‘, value: ‘2‘ },
  { label: ‘Orange‘, value: ‘3‘ },
];

<a-radio-group v-model="value" :options="options"  />

value: ‘1‘

const options = [
  { label: ‘Apple‘, value: ‘1‘ },//1是字符
  { label: ‘Pear‘, value: ‘2‘ },
  { label: ‘Orange‘, value: ‘3‘ },
];

<a-radio-group v-model="value" :options="options"  />
value: 1//1是数字