<scroll-view scroll-y type="list" style="height: 100vh;">
  <view class="container">
    <view class="userinfo">
        <button class="avatar-wrapper" open-type="chooseAvatar" bind:chooseavatar="onChooseAvatar">
          <image class="avatar" src="{{userInfo.avatarUrl}}"></image>
        </button>
        <view class="nickname-wrapper">
          <text class="nickname-label">昵称</text>
          <input type="nickname" class="nickname-input"  placeholder="请输入昵称" model:value="{{userName}}"  bindinput="iptHandler"/>
        </view>
    </view>
    <view class="usermotto">
        <button type="primary"  bind:tap="onLogin" class="login">登录</button>
    </view>
  </view>
</scroll-view>