my_loan/htmldev/shiningWxMini/pages/addNews/addNews.wxml

<view class="wrapper">
  <view
    class="btns">
    <view class="cancel">取消</view>
    <view class="add">发布</view>
  </view>
  <view class="form-wrap">
    <textarea
      value=""
      placeholder="写下此刻的想法..."
      placeholder-class="placeholder-class"
      maxlength="-1"
      auto-height="{{true}}"
      cursor-spacing="{{60}}"></textarea>
    <view class="photo-wrap">
      <view
        class="box"
        wx:for="{{2}}"
        wx:key="index">
        <image src=""></image>
      </view>
    </view>
  </view>
</view>