wx.cloud.callFunction({

name: ‘getjobinfo’,

// 城市地铁

data: {

appid: “wx5adb79…”,

appsecret: “e5f3479e91…”,

offset: 0

}

}).then(res => {

var posts = res.result.metrores.item

var metrolist = [];

for (var i = 0; i < posts.length; i++) {

metrolist.push({

title: posts[i].content.news_item[0].title,

thumb_url: posts[i].content.news_item[0].thumb_url,

url: posts[i].content.news_item[0].url,

});

}

that.setData({

metrolists: metrolist,

});

console.log(that.data.metrolists)

}).catch(console.error)

-----打印出来数据是正常的，开发工具中显示也是正常的，预览在手机上时看不到。请问是什么问题？请指教。