问题描述：需要修改radio的大小和颜色，组件官网
直接使用color属性就行了
eg.
<label class="agree_label">
<radio class="agree_radio" value="" @click="setuserAgreestate" :checked="useragreeState" color="red" />
</label>使用transform，如下
<label class="agree_label">
<radio class="agree_radio" value="" @click="setuserAgreestate" :checked="useragreeState" color="red" />
</label>
.agree_radio{
transform: scale(0.7);
}