wxhuanart/miniprogram/pages/mine/setting/index.wxml

<!--pages/mine/setting/index.wxml-->
<view class="setting-page">
  <button class="avatar-wrapper" open-type="chooseAvatar" bind:chooseavatar="onChooseAvatar">
    <image class="avatar" src="{{avatarUrl}}" mode="aspectFit"></image>
  </button>
  <t-input t-class="input" t-class-label="label" type="nickName" label="用户昵称" placeholder="请输入" value="{{name}}" bind:change="onInputChange" />
  <t-button theme="primary" t-class="btn" bindtap="gosave">保存昵称</t-button>
  <t-button theme="danger" t-class="exitbtn" bindtap="goexit">退出登录</t-button>
</view>