AntDesign Radio单选支持取消

        <a-radio-group v-model:value="record.swtRule" name="radioGroup">
            <a-radio value="1"
                     @click="() => record.swtRule === '1' ? record.swtRule = undefined : false">全量推送</a-radio>
            <a-radio value="2"
                     @click="() => record.swtRule === '2' ? record.swtRule = undefined : false">规则推送</a-radio>
        </a-radio-group>