以下是这部分代码 getLocation:function(){     var that = this     wx.getSetting({       withSubscriptions: true,       success(res){         console.log("获取设置成功")         var status = res.authSetting["scope.userLocation"]         if(!status){           console.log("位置权限为false")           wx.authorize({             scope: 'scope.userLocation',             success(res){               console.log("位置授权成功")               wx.getLocation({  //微信自带获取位置                 success:function (res) {                   var longitude = res.longitude                   var latitude = res.latitude                   that.setData({                     ["location.latitude"]:latitude,                     ["location.longitude"]:longitude                   })                   that.localCity(longitude, latitude)                 },                 fail:function(res){                   console.log("获取定位失败")                   console.log(res)                 }                })             }           })         }         else{           console.log("位置权限为true")           wx.getLocation({  //微信自带获取位置             altitude: 'altitude',             highAccuracyExpireTime: 0,             isHighAccuracy: true,             type: 'type',             success:function (res) {               var longitude = res.longitude               var latitude = res.latitude               that.setData({                 ["location.latitude"]:latitude,                 ["location.longitude"]:longitude               })               that.localCity(longitude, latitude)             },             fail:function(res){               console.log("获取定位失败")             }            })         }       }     })        },