求解答：

打印结果：console.log()

一个有[{...}]一个是[]

bannerList和goodsList都有结果

但是在wxml里没有接收到goodsList

但是如果goodslist的数据不用for循环，直接用数据库查询返回的记过
// var goodsList = res.data
// resolve({data: goodsList})这样的数据 返回的话 xwml是可以接收，

怀疑是不是for循环push方法
h或者是异步的原因？

    // 获取首页数据 banners 和 商品列表
    that.start().then(res =>{
      console.log(app.globalData.bannerList)
      console.log(app.globalData.goodsList)
      that.setData({
        goodsList: app.globalData.goodsList,
        bannersList: app.globalData.bannerList
      });
    })

   start: async function(){
    var that = this
    var bannerList = await this.getBannerList()
    app.globalData.bannerList = bannerList.data

    await this.getCityName()
    var cityName = wx.getStorageSync('cityName')
    if(cityName == ""){
      that.getCityName()
    }
    
    var goodsList = await this.getGoodsList(cityName)
    app.globalData.goodsList = goodsList.data
  },
  // 分页获取商品列表
   getGoodsList: async function(cityName){
    // 获取数据库实例
    const db = wx.cloud.database()
    const MAX_LIMIT = 10
    // 先取出集合记录总数
    let count = await db.collection('goods').count()
    var total = count.total
    // 计算需分几次取
    const batchTimes = Math.ceil(total / 10)
    // 获取商品列表
    var goodsList = [];
    for (var i = 0; i < batchTimes; i++) {
      db.collection('goods').where({
        'city_name': cityName,
        'status': GOODS_STATUS_UP,
        'type': GOODS_TYPE_NORMAL
      }).skip(i * MAX_LIMIT).limit(MAX_LIMIT).get({
        success: function(res) {
          // var goodsList = res.data
          // resolve({data: goodsList})
          if(res.data != null){
            for(var i = 0; i < res.data.length; i++){
              goodsList.push(res.data[i])
            }
          }
        }
      })
    }
    return new Promise(function(resolve, reject){
      resolve({data: goodsList})
    })
  },