myuploadFile(tempFilePath,successUp,failUp,i,length){
        wx.cloud.uploadFile({
            cloudPath:'filebase_app/'+new Date()+'/'+tempFilePath[i].name,
            filePath:tempFilePath[i].path,
            success:(res)=>{
                successUp++
                console.log(res.data)
            },
            fail:(err)=>{
                failUp++
                console.log(err)
            },
            complete:()=>{
                i++
                if(i==length){
                    wx.showToast({
                      title: successUp+'份上传完成',
                    })
                }
                else{
                    // this.myuploadFile(tempFilePath,successUp,failUp,i)
                }
            }
        })
    },