这是WXML文件 recordingTimer:function(){       var that = this;       that.data.setInter = setInterval(           function(){               var time = that.data.recordingTimerqwe+1;               if(time>60){                   wx.showToast({                     title: 'The recording time is up to one minute',                     duration:1500,                     mask:true                   })                   clearInterval(that.data.setInter);                   that.shutRecording();                   return;               }               that.setData({                   recordingTimerqwe:time               })           }       ,1000);   },      //为录音文件生成随机数   randomNum(minNum, maxNum) {            switch (arguments.length) {              case 1:                return parseInt(Math.random() * minNum + 1, 10);                break;              case 2:                return parseInt(Math.random() * (maxNum - minNum + 1) + minNum, 10);                break;             default:               return 0;               break;               }    },   openRecording:function(){     var that = this;     // wx.getSystemInfo({     //     success:function(res){     //     }     // })     recordManager.onStart(()=>{         console.log('[监听]....开始录音.....')     });     recordManager.onFrameRecorded((res) => {         const { frameBuffer } = res         console.log('frameBuffer.byteLength', frameBuffer.byteLength)     })     const options = {         duration: 60000, //录音的时长，之前最大值好像只有1分钟，现在最长可以录音10分钟         format: 'mp3', //录音的格式，有aac和mp3两种       // }        sampleRate:16000,        numberOfChannels:1,        encodeBitRate:96000,        frameSize:50,       }       //that.recordingTimer();       recordManager.start(options);       console.log('开始录音')     //   recordManager.onError((res)=>{     //       console.log(res);     //   }) }, ontouchstart: function (e) {       wx.vibrateLong();//震动       wx.showToast({//按后效果         title:'按住录音',         duration:1000,         mask:true,       })              //   传到智聆，评测音频各参数，开始录音       this.openRecording();       app.globalData.manager.start({         content:this.data.content,         evalMode: this.data.evalMode,//选择智聆评测模式，evalMode: 0,//评测模式，1：句子模式 0：词模式         scoreCoeff: this.data.scoreCoeff,         serverType: this.data.serverType,         storageMode: this.data.storageMode,         soeAppId: this.data.soeAppId,         textMode: this.data.textMode,         duration: this.data.duration       });       this.setData({           view: 1,         });       // console.log('开始录音，view为',this.data.view);   },    shutRecording: function(){     // async shutRecording(){         var that = this;         // wx.getSystemInfo({         // })         recordManager.stop();         console.log('停止录音')         recordManager.onStop((res)=>{             console.log('[监听]..停止录音...',res.tempFilePath)             const{tempFilePath} =res;             clearInterval(that.data.setInter);             console.log(res)             let time = parseInt(res.duration/1000);             this.setData({                 voice1:res,                 voiceTime:time,             })             //上传临时录音文件进云存储             wx.cloud.uploadFile({                 cloudPath:"studentvoice/"+app.globalData.username+"/"+that.randomNum(10000,99999)+'.mp3',                 filePath:res.tempFilePath,                 success: res => {                     console.log('[上传录音] 成功: ', res)                     this.setData({                         voiceID: res._id,                         voice: res,                     });                     let url = ""                     console.log('[fileID]: ', res.fileID)                     wx.cloud.getTempFileURL({                         fileList: [res.fileID],                         success: res => {                             //console.log(fileID)                             url = res.fileList[0].tempFileURL                             this.setData({                                 voiceurl: url,                             });                             // this.onLoad();                             console.log('[录音路径获取] 成功: ', url)                             console.log('[用户ID获取] 成功: ', app.globalData.userid)                             console.log('[用户姓名获取] 成功: ', app.globalData.name)                             console.log('[用户学号获取] 成功: ', app.globalData.username)                             console.log('[周数获取] 成功: ', app.globalData.weekid)                             console.log('[句子id获取]成功',this.data.passageid)                             console.log('[句子分数获取]成功',this.data.SuggestedScore)//该函数与测评函数不在同一进程，调试器测评函数运行更慢，所以获取不到数据，但是直接打开小程序可以正常使用                                //抓取现在的时间                             function formatDateTime(time) {                                 var date = new Date(time);                                 var y = date.getFullYear();                                 var m = date.getMonth() + 1;                                 m = m < 10 ? ('0' + m) : m;                                 var d = date.getDate();                                 d = d < 10 ? ('0' + d) : d;                                 var h = date.getHours();                                 h = h < 10 ? ('0' + h) : h;                                 var minute = date.getMinutes();                                 var second = date.getSeconds();                                 minute = minute < 10 ? ('0' + minute) : minute;                                 second = second < 10 ? ('0' + second) : second;                                                                  return y + '/' + m + '/' + d+' '+h+':'+minute+':'+second;                             };                             let nowtime = formatDateTime(new Date())                             console.log(nowtime)                                  wx.cloud.database().collection("voice_data").add({                                 data: {                                     //voiceID: res.fileID,                                     //voice: res,                                     url: url,                                     downloadurl: url,                                     name: app.globalData.name,                                     username: app.globalData.username,                                     weekid: app.globalData.weekid,                                     passageid: this.data.passageid,                                     suggestedScore: this.data.SuggestedScore,//写一个选择判断，决定存进去的分是多少                                     pronAccuracyScore: this.data.PronAccuracy,                                     pronFluencyScore: this.data.PronFluency,                                     pronCompletionScore: this.data.PronCompletion,                                     maximumScore: this.data.maximumScore,                                     settime: nowtime,                                 },                                 success: function () {                                     console.log('[录音上传到数据库] 成功')                                 },                                 fail: function(){                                     console.log('[录音上传到数据库] 失败')                                 }                             })                         },                         fail: res => {                             console.log('[录音路径获取] 失败')                         }                     })                    }             })                      })     }, //测评结束 ontouchend:function(e){       console.log('结束')          let that = this;         that.shutRecording();         app.globalData.manager.stop();                  that.setData({           practicetime:that.data.practicetime+1,         })                           this.setData({           view: 0,         });      }, 这是录音部分的主要代码，用的是getRecorderManager. 调试视频如下： （手机端） [视频] （电脑端） [视频] 调试后发现，原因是调用了智聆的接口，整个过程比较慢，所以导致了这种情况，但是智聆是要调用的，请问大家我要如何解决这种问题？

前后有几十个用户出现网络请求问题, 从反馈的数据和错误日志里看, 出问题的都是2.16.0基础库的. 反馈的日志里, 网络错误有这些: request:fail -111:net::ERR_TUNNEL_CONNECTION_FAILED request:fail interrupted request:fail -103:net::ERR_CONNECTION_ABORTED request:fail -118:net::ERR_CONNECTION_TIMED_OUT 这个是怎么回事? 我们要怎么解决?

小程序选择本地文件上传，如何选择相应的文件进行上传？？？？？不是图片！！！

小程序选择本地文件为什么还没有相关的接口，是有什么难度限制吗？  微信聊天界面选择文件功能也是有的。

目前wx.getLocation这个方法只返回经纬度等信息，其他的速度高度什么的都太不常用了，位置信息里有个很重要的城市信息都没有返回，希望官方能优化一下，目前只能引入腾讯地图、高德地图等插件来实现，支付宝小程序都有这功能 [图片]