<!-- 留言区域 -->  
<form bindsubmit="formSubmit" class="header_view_show">
  <view class="areaclass">
   <textarea auto-height auto-focus placeholder="文字不可为空" name="wordsname"  value="{{wordstextname}}" bindblur="bindTextAreaBlur" change="bindTextAreaBlur"></textarea>
  </view>
  <view class="areafooter">
        <view class="areafooterleft">
        <image src="https://ndnd.duiduiedu.com/uploads/pics/picselect.png" bindtap="uploadpic"></image>
        </view>
        <view class="areafooterright">
           <button formType="submit" size="default">发布</button>
        </view>        
  </view>  
  <view wx:if="{{imagestr.length}}" class="choose_upload_view">
   <view wx:for="{{imagestr}}" wx:key="index" class="choose_upload_item">
   	 <!-- 图片上传展示 -->
     <image src="{{baseurl+item}}" class="choose_upload_img" data-index="{{index}}" bindtap="previewBigImage"></image>
     <!-- 删除按钮 -->
     <image src="https://ndnd.duiduiedu.com/uploads/pics/remove.png" class="remove_img_icon" data-index="{{index}}" catchtap="removeChooseImage"></image>
   </view>
</view>
  </form>