<scroll-view scroll-x="true"> 
<view class="uploadWrap" scroll-x="true"> 
 <view class="upload_Item"> 
  <image class="upload_Item_img" src="../../image/test1.jpg"></image> 
 </view> 
 <view class="upload_Item"> 
  <image class="upload_Item_img" src="../../image/test2.jpg"></image> 
 </view> 
 <view class="upload_Item"> 
  <image class="upload_Item_img" src="../../image/test3.jpg"></image> 
 </view> 
 <view class="upload_Item"> 
  <image class="upload_Item_img" src="../../image/test4.jpg"></image> 
 </view> 
 <view class="upload_Item"> 
  <image class="upload_Item_img" src="../../image/test1.jpg"></image> 
 </view> 
 <view class="upload_Item"> 
  <image class="upload_Item_img" src="../../image/test2.jpg"></image> 
 </view> 
 <view class="upload_Item"> 
  <image class="upload_Item_img" src="../../image/test3.jpg"></image> 
 </view> 
 
</view> 
</scroll-view> 

.uploadWrap{height:160rpx; width:100%; display: flex; display: -webkit-box; flex-direction: column;} 
.upload_Item{ width: 160rpx; height: 160rpx; flex: 1;} 
.upload_Item_img{ width: 160rpx; height: 160rpx;} 

<scroll-view scroll-x="true"> 
 <view class="uploadWrap" scroll-x="true" > 
  <view class="upload_Item" wx:for="{{imgUrls}}" wx:key="id"> 
   <image class="upload_Item_img" src="{{item.imgurl}}"data-id="{{item.id}}" bindtap="changeMainImgFn2"></image> 
   <icon type="clear" size="16" class="upload_Btn" color="#f64400"></icon> 
   <view class="upload_mask {{upload_ImgSelId2==item.id? 'show':' ' }}">主图</view> 
  </view> 
 </view> 
</scroll-view>