微信小程序如何调用图片接口API并居中显示

<view class='imagesize' wx:for="{{list}}" wx:key="index">
<image src="{{list.img}}" class='in-image' >
</image>
</view>

Page({
 data: {
  list: []
 },
 onLoad: function (options) {
  wx.request({
   url: 'https://api.apiopen./getImages',
   header: {
    'content-type': 'application/json'
   },
   suess: res => {
    console.log(res.data)
    this.setData({
     //第一个data为固定用法，第二个data是json中的data
     list: res.data.result[0],
    })
   }
  })
 },
})

.imagesize {
 display: flex;
 justify-content: center;
}
.imagesize image {
 width: 400rpx;
 height: 400rpx;
}

url: 'https://api.apiopen./getImages?page=1&count=2',