dd_xcx/pages/statistics/openPerform/openPerform.axml

<view>
  <view style="height:20rpx"></view>
  <view class="main">
    <view class="itme-li">
      <textarea maxlength="200" value="{{items.remark}}" onInput="bindTextAreaBlur" placeholder="请输入备注(选填)" data-index="{{index}}"></textarea>
      <image mode="scaleToFill" src="../../../image/addImg.png" data-index="{{index}}" class="addImg" catchTap="openImg"/>
    </view>
    <view style="background:#fff;padding:0 28rpx;" a:if="{{items.files[0]}}" class="flex-box flex-v-ce">
      <view a:for="{{items.files}}" key="index" a:for-item="imgs" a:for-index="imgIndex" style="position:relative">
        <text class="detele" data-itemIndx="{{index}}" data-index="{{imgIndex}}" catchTap="deteleImg">×</text>
        <image mode="scaleToFill" class="showImg" src="{{imgs}}" data-index="{{imgIndex}}" data-item="{{items.files}}"/>
      </view>
    </view>
  </view>
  <view class="btn-area" style="margin-top:28rpx;">
    <button type="default" loading="{{disabled}}" class="defBtn" disabled="{{disabled}}" catchTap="formSubmit">提交</button>
  </view>
</view>