微信小程序中如何上传图片来识别身份证银行卡？

Page({
  shibie2(){   //识别银行卡
    var that=this
    wx.chooseImage({ //选择图片
    count: 1, //上传数量
    sizeType: ['original', 'compressed'],
    sourceType: ['album', 'camera'],
    success (res) {
    console.log(res)
    // tempFilePath可以作为img标签的src属性显示图片
    const tempFilePaths = res.tempFilePaths
    that.upload(tempFilePaths[0])
    }
    })
    },
    upload(tmpFile){
      var that=this
      wx.cloud.uploadFile({ //上传图片
      cloudPath: 'example66688.png',
      filePath: tmpFile, // 文件路径
      success: res => {
      console.log("上传成功",res.fileID)
      that.getUrl(res.fileID)
      },
      fail: err => {
      console.log("上传失败",err)
      }
      })
      },
      getUrl(fileid){
        var that=this
        wx.cloud.getTempFileURL({
        fileList: [{
        fileID: fileid,
        }]
        }).then(res => {
        console.log("获取URL成功",res.fileList[0].tempFileURL)
        var httpUrl=res.fileList[0].tempFileURL
        that.getID(httpUrl)
        }).catch(error => {
        console.log("获取url失败")
        })
        },
        getID(tmp){
          var that=this
          wx.cloud.callFunction({
          name:"card",
          data:{
          imgCard:tmp
          },
          success(res){
          console.log("识别成功",res.result) //name id gender
          that.setData({
          number:res.result.number,
          })
          },
          fail(res){
          console.log("识别失败",res)
          },
          })
          },     

    shibie(){    //识别身份证
      var that=this
      wx.chooseImage({ //选择图片
      count: 1, //上传数量
      sizeType: ['original', 'compressed'],
      sourceType: ['album', 'camera'],
      success (res) {
      console.log(res)
      // tempFilePath可以作为img标签的src属性显示图片
      const tempFilePaths = res.tempFilePaths
      that.upload1(tempFilePaths[0])
      }
      })
      },

      upload1(tmpFile){
        var that=this
        wx.cloud.uploadFile({ //上传图片
        cloudPath: 'example.png',
        filePath: tmpFile, // 文件路径
        success: res => {
        console.log("上传成功",res.fileID)
        that.getUr2(res.fileID)
        },
        fail: err => {
        console.log("上传失败",err)
        }
        })
        },
        getUr2(fileid){
          var that=this
          wx.cloud.getTempFileURL({
          fileList: [{
          fileID: fileid,
          }]
          }).then(res => {
          console.log("获取URL成功",res.fileList[0].tempFileURL)
          var httpUrl=res.fileList[0].tempFileURL
          that.getID(httpUrl)
          }).catch(error => {
          console.log("获取url失败")
          })
          },

          getID(tmp){
            var that=this
            wx.cloud.callFunction({
            name:"card1",
            data:{
            imgCard:tmp
            },
            success(res){
            console.log("识别成功",res.result) //name id gender
            that.setData({
            name:res.result.name,
            id:res.result.id,
            gender:res.result.gender
            })
            },
            fail(res){
            console.log("识别失败",res)
            },
            })
            }
})