wx.setUserCloudStorage({

           KVDataList  :   [

                { key:'depth', value: "aaaaaaaaaaaa" },

                { key:'score', value: "bbbbbbbbbbbbb" }

                            ],

                success :   function(){

                    console.log("上传成功!")

                }  

        });

        this.scheduleOnce(function(){

           wx.getUserInteractiveStorage({

            keyList : ["depth" , "score"],//要获取数据的key列表       

            success : function(res){  

                console.log("下载玩家游戏数据成功!");

                console.log(res.encryptedData[0].value)/这里打印出来是undefined！！！！！！！！！！！！！！！！？？？？？？怎么回事啊