springboot+mysql本地服务器，电脑和测试平板在同一个WiFi，postman测试接口正常，开发者工具调试没有问题，真机显示find openid err {errno: 600001, errMsg: "request:fail -109:net::ERR_ADDRESS_UNREACHABLE"}

wx.request({
                url: 'http://10.20.66.190:8000/position/findTheIfExitOpenID/'+res.data.openid,
                success:function(res){
                  console.log('userid',res.data)
                  if(res.data){
                    wx.request({
                      url: 'http://10.20.66.190:8000/position/findTheUserID/'+that.globalData.openid,
                      success:function(res){
                        console.log('finduserid',res.data)
                        that.globalData.userid=res.data
                      },
                      fail:function(err){
                        console.log('find userid err',err)
                      }
                    })
                  }else{
                    wx.request({
                      url: 'http://10.20.66.190:8000/position/findTheNumOfTheUser/',
                      success:function(res){
                        that.globalData.userid=res.data+1;
                        console.log(that.globalData.userid);
                      },
                      fail:function(err){
                        console.log('count userid err',err)
                      }
                    })
                  }
                },
                fail:function(err){
                  console.log('find openid err',err)
                }
              })