P003-WX-HomeTeacher/pages/my/info.wxml

<form catchsubmit="formSubmit">
  <van-cell title="头像" is-link center bind:click="chooseImage">
    <van-image
      round
      width="64rpx"
      height="64rpx"
      src="{{ avatarUrl }}"
    />
  </van-cell>  
  <van-field
    label="昵称"
    model:value="{{ nick }}"
    placeholder="请输入昵称"
    clearable
    input-align="right"
  />
  <picker bindchange="bindPickerChange" value="{{ genderIndex }}" range="{{genderArray}}">
    <van-cell title="性别" value="{{ gender }}" is-link />
  </picker>
  <van-field
    model:value="{{ apiUserInfoMap.base.mobile }}"
    center
    readonly
    clearable
    label="手机号码"
    use-button-slot
  >
    <van-button slot="button" type="primary" size="small" open-type="getPhoneNumber" bind:getphonenumber="getPhoneNumber">重新绑定</van-button>
  </van-field>
  <van-field
    wx:for="{{apiUserInfoMap.ext}}" wx:for-index='k' wx:key="index"
    label="{{ k }}"
    name="{{ k}}"
    value="{{ item }}"
    placeholder="请输入信息"
    clearable
  />
  <view class="btn">
    <van-button type="primary" block form-type="submit">保存</van-button>
  </view>
</form>