mpvue 小程序 vue

Question

  <div class="address">
      <div class="address1">
          <span class="ad1">张三</span>
          <span class="ad2">15003463610</span>
          <span class="ad3">家</span>
      </div>
      <div class="address2">
          <span class="add1">
          <radio/> 
          </span>
          <span class="add2">大学科技园</span>
      </div>
      <navigator url="/pages/addaddress/main" hover-class="none">               
          <div class="address3">编辑</div>
      </navigator>
  </div>
  

用的mpvue框架来写的小程序，现在想写个单选框直接用的radio怎么改写他的样式，一直都是默认样式，求大神指教一下