让容器中的多个图片居中显示

//test.xml
<view class='top'>
  <view class='text'>本次拼团</view>
  <view class='text'>剩余22：22：22，剩余1人</view>
  <view class='pics'>
    <view>
      <image src='https://ss2.baidu.com/6ONYsjip0QIZ8tyhnq/it/u=2541195983,2321083154&fm=173&s=B39735C81E03045106F924040300C0C6&w=218&h=146&img.JPEG'></image>
    </view>
    <view>
      <image src='https://ss2.baidu.com/6ONYsjip0QIZ8tyhnq/it/u=2541195983,2321083154&fm=173&s=B39735C81E03045106F924040300C0C6&w=218&h=146&img.JPEG'></image>
    </view>
    <view>
      <image src='https://ss2.baidu.com/6ONYsjip0QIZ8tyhnq/it/u=2541195983,2321083154&fm=173&s=B39735C81E03045106F924040300C0C6&w=218&h=146&img.JPEG'></image>
    </view>
    <view>
      <image src='https://ss2.baidu.com/6ONYsjip0QIZ8tyhnq/it/u=2541195983,2321083154&fm=173&s=B39735C81E03045106F924040300C0C6&w=218&h=146&img.JPEG'></image>
    </view>
    <view>
      <image src='https://ss2.baidu.com/6ONYsjip0QIZ8tyhnq/it/u=2541195983,2321083154&fm=173&s=B39735C81E03045106F924040300C0C6&w=218&h=146&img.JPEG'></image>
    </view>
    <view>
      <image src='https://ss2.baidu.com/6ONYsjip0QIZ8tyhnq/it/u=2541195983,2321083154&fm=173&s=B39735C81E03045106F924040300C0C6&w=218&h=146&img.JPEG'></image>
    </view>
    <view>
      <image src='https://ss2.baidu.com/6ONYsjip0QIZ8tyhnq/it/u=2541195983,2321083154&fm=173&s=B39735C81E03045106F924040300C0C6&w=218&h=146&img.JPEG'></image>
    </view>
    <view>
      <image src='https://ss2.baidu.com/6ONYsjip0QIZ8tyhnq/it/u=2541195983,2321083154&fm=173&s=B39735C81E03045106F924040300C0C6&w=218&h=146&img.JPEG'></image>
    </view>
    <view>
      <image src='https://ss2.baidu.com/6ONYsjip0QIZ8tyhnq/it/u=2541195983,2321083154&fm=173&s=B39735C81E03045106F924040300C0C6&w=218&h=146&img.JPEG'></image>
    </view>
    
  </view>
  <view></view>
</view>

//test.css
.pics{
  margin-top: 80rpx;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}
.pics view{
  width: 130rpx;
  text-align: center;
  margin-top: 15rpx;
}
.pics image{
  width: 100rpx;
  height: 100rpx;
  border-radius:50rpx; 
}