async getCityList() {
             const res = await axios.get
             console.log(res, 'resss')
             const { cityList, cityIndex } = formatCityData(res.data.body)
             console.log(cityList, cityIndex)
      
             const hotRes = await axios.get
             console.log(hotRes, 'hotRes')
             
             cityList['hot']=hotRes.data.body
             cityIndex.unshift("hot")
             console.log(cityList, cityIndex,"hotList")
             //获取当前定位城市
             const curcity=await getCurrentCity()
      
             cityList["#"]=[cityList]
             cityIndex.unshift("#")
         }