小程序里面视频上传功能，走到了catch，解析返回数据失败那块，这是打印的地方，什么原因呢？

//点击上传视频按钮
    upLoadVideoEvent(){
      //选择视频
      wx.chooseVideo({
        sourceType: ['album', 'camera'], // 可从相册或相机选择
        maxDuration: 60,                 // 最长拍摄时间，单位秒
        camera: 'back',                  // 默认使用后置摄像头
        success: (res) => {
          console.log(res,'选择的视频');
          //视频时长不能超过一分钟
          const maxDuration = 60; //最大允许时长，单位秒
          if(res.duration > maxDuration){
            wx.showToast({
              title: '视频时长不能超过1分钟',
              icon:'none'
            })
            return;
          }



          //视频大小不能超过500M
          const maxSize = 500*1024*1024
          if(res.size>maxSize){
            wx.showToast({
              title: '视频大小不能超过500M',
              icon:'none'
            })
            return;
          }


          console.log('选择视频成功',wx.getStorageSync('jsessionid'), res)
          this.setData({
            // videoUrl: res.tempFilePath,
            uploadResult: null, // 重置上传结果
            upLoadVideoState:1, //视频选择成功，状态变成上传中
          })


          //上传视频
          this.setData({
            isUploading: true,
            progress: 0
          })
          console.log(res.tempFilePath,'res.temmp')
          // 后端上传接口
          const uploadTask = wx.uploadFile({
            url: `${this.data.baseUrl}/file/upload`,
            filePath: res.tempFilePath,
            name: 'file', // 对应后端接收文件的参数名
            header: {
              // 'content-type': 'multipart/form-data',
              jsessionid: wx.getStorageSync('jsessionid') 
            },
            // formData: {
            //   // 可以添加其他表单数据
            //   'user': 'test'
            // },
            success:async (res) => {
              console.log('上传成功', res)
              // wx.hideLoading()
              
              try {
                const data = JSON.parse(res.data)
                console.log(data,'解析data')
                if(data?.code){
                  wx.showToast({
                    title: data?.message,
                    icon: 'none'
                  })


                  this.setData({
                    videoUrl: '',
                    videoUrlUpload:'',
                    uploadResult: null, // 重置上传结果
                    upLoadVideoState:0, //视频选择成功，状态变成上传中
                  })
                  //如果是401未授权，重新登录，
                  if(data?.code == '401'&&data?.message== '未授权，请先登录'){
                    //登录过期
                    await this.unloginEvent();
                    this.upLoadVideoEvent();
                    return;
                  }
                }else{
                  const jsessionid = wx.getStorageSync('jsessionid');
                  const videoU =data?.url?.indexOf('?')!= -1?data?.url?.split('?')[0]+'?JSESSIONID='+`${jsessionid}`:data?.url+'?JSESSIONID='+`${jsessionid}`
                  console.log(videoU,"videoU")
                  this.setData({
                    videoUrl:videoU,
                    videoUrlUpload:data.url,
                  })
                  console.log(this.data.videoUrl,this.data.videoUrlUpload,"vvv")
                  this.setData({
                    uploadResult: {
                      success: true,
                      videoId: data.videoId || 'unknown'
                    },
                    isUploading: false
                  })
                  
                  wx.showToast({
                    title: '上传成功',
                    icon: 'success'
                  })
                }
                
              } catch (e) {
                console.log(e,"e")
                this.handleUploadError('解析返回数据失败')
              }
            },
            fail: (err) => {
              console.error('上传失败', err)
              // wx.hideLoading()
              this.handleUploadError('上传失败，请重试')
            }
          })


          // 监听上传进度
          uploadTask.onProgressUpdate((res) => {
            console.log('上传进度', res.progress)
            this.setData({
              progress: res.progress
            })
            
            // 当进度更新时隐藏初始加载提示
            if (res.progress > 0) {
              wx.hideLoading()
            }
          })


        },
        fail: (err) => {
          console.error('选择视频失败', err)


          this.setData({
            // upLoadVideoState:0, //视频选择失败，状态为0，
          })
          wx.showToast({
            title: '选择视频失败',
            icon: 'none'
          })
        }
      })


      


    },


    // 处理上传错误
    handleUploadError(message){
      this.setData({
        isUploading: false,
        uploadResult: {
          success: false,
          message: message
        },
        upLoadVideoState:0,
        videoUrl:'',
        videoUrlUpload:'',
        progress:0,
      })
      
      wx.showToast({
        title: message,
        icon: 'none'
      })
    },