container-scroll 、container-banner 怎么通过engine.addCardLoadSupport方式加载数据啊？按照demo的方式使用，加载出来是竖起排列的

[hhgRepertory]

{
"type": "container-banner",
"id": "banner",
"load": "com.blx.request.load.top.banner",
"loadType ": "1",
"style": {
"pageRatio": 1,
"infinite": "true",
"indicatorImg2": "https://img.alicdn.com/tps/TB1XRNFNXXXXXXKXXXXXXXXXXXX-32-4.png",
"indicatorImg1": "https://img.alicdn.com/tps/TB16i4qNXXXXXbBXFXXXXXXXXXX-32-4.png",
"indicatorMargin": "10",
"indicatorGravity": "right",
"scrollMarginLeft": "0",
"indicatorGap": "2",
"indicatorHeight": "1.5",
"itemRatio": "2.2",
"scrollMarginRight": "0",
"autoScroll": "5000",
// "specialInterval": "2",
"hGap": "0"
},
"items": [

]

}