- [ ] I have searched the [issues](https://github.com/vueComponent/ant-design-vue/issues) of this repository and believe that this is not a duplicate. ### Version 2.0.0-rc.8 ### Environment 谷歌浏览器 vue3.0 ### Steps to reproduce <a-form-item label="业务方向"> <a-radio-group v-model="cond1" button-style="solid"> <a-radio-button :value="index" :key="index" v-for="(cond, index) of cond1s" v-text="cond"></a-radio-button> </a-radio-group> </a-form-item> ### What is actually happening? 在a-radio-group中v-for遍历a-radio-button 遍历出的按钮点击不会选中,change事件也不触发 <!-- generated by issue-helper. DO NOT REMOVE -->