omp-wx/pages/menu/contacts/contacts.wxml

<form bindsubmit="submit">
  <view class="btn-form-wapper">
    <van-button type="primary" custom-class="btn-form" form-type="submit">保存</van-button>
  </view>

  <van-cell-group title="按键一">
    <van-field value="{{set.key0Name}}" name="key0Name" label="按键名称" placeholder="请输入按键名称" />
    <van-field value="{{set.key0Phone}}" name="key0Phone" type="number" label="按键功能" placeholder="请输入按键功能" />
  </van-cell-group>

  <van-cell-group title="按键二">
    <van-field value="{{set.key1Name}}" name="key1Name" label="按键名称" placeholder="请输入按键名称" />
    <van-field value="{{set.key1Phone}}" name="key1Phone" type="number" label="按键功能" placeholder="请输入按键功能" />
  </van-cell-group>

  <van-cell-group title="按键三">
    <van-field value="{{set.key2Name}}" name="key2Name" label="按键名称" placeholder="请输入按键名称" />
    <van-field value="{{set.key2Phone}}" name="key2Phone" type="number" label="按键功能" placeholder="请输入按键功能" />
  </van-cell-group>

</form>