<view class="prifile">
    <text class="text-wecome">Welcome！</text>
    <text class="text-username">{{formdata.username}}</text>
    <!-- 年龄 -->
    <tag-age userinfo="{{userinfo}}" error="{{error.age}}" bind:ageEvent="ageEventListener" />
    <!-- 性别 -->
    <tag-sex userinfo="{{userinfo}}" error="{{error.sex}}" bind:sexEvent="sexEventListener" />
    <!-- 城市 -->
    <tag-city userinfo="{{userinfo}}" error="{{error.city}}" bind:cityEvent="cityEventListener" />
    <!-- 表单提交 -->
    <view class="bt">
        <button style="{{userinfo.age.length > 0 && userinfo.sex.length > 0 && userinfo.city.length >0 ? '' : 'background: #dbdbdb;'}}" bindtap="bindtapSubmint">
            继 续
        </button>
    </view>
</view>