微信小程序地址授权的问题

getAddress(){    
var that=this;    
wx.chooseAddress({      
success (res) {        
 var name = res.userName       
 var pro = res.provinceName      
 var city = res.cityName
 var detailc = res.detailInfo
 var countyName = res.countyName
 var phone = res.telNumber
 var alladdress = pro + city + countyName + detailc; 
 var address={name, phone,address:alladdress}
 wx.setStorage({data: address,key: 'address',})       
 var address=wx.getStorageSync('address');        
 that.setData({address,noaddress:false})      
 }, 
 fail(res){
  	wx.getSetting({
  		success: (res) => { 
  		  if(JSON.stringify(res.authSetting)!="{}"){
  		    if(!res.authSetting['scope.address']){
  		      wx.showModal({
  		        title: '是否授权微信地址',
  		        success:function(result){ 
  		          if(result.confirm){
  		            wx.openSetting({
  		              success: (res) => {},
  		            })
  		          }
  		        }
  		      })
  		    }
  		  }
  		}
  	})
  }
 })
},