wx.request({

          url: url

          method: 'POST',

          header: { 

              "Content-Type": "application/x-www-form-urlencoded",  

              "Authorization":  getApp().globalData.session

            }, 

          data: data,

          dataType: 'json',

          success: res=>{

              console.log(data)

              console.log(res)

          }

后台接收不到数据，为什么啊