//选择图片   chooseImage: function(callBack) {     let self = this;     let type = "yinhangka"     wx.chooseImage({       count: 1,       sizeType: ['compressed'],       sourceType: ['camera', 'album'],       success: function(res) {         let tempFilePath = res.tempFilePaths[0]         let imgUrl = tempFilePath         self.uploadImg(type,imgUrl)         network.uploadFile(tempFilePath).then(res => {           if (typeof callBack === 'function')             callBack({               tempFilePath,               fjid: res.data.data.fjid             })         })       }     })   }, /* 修改开始 */   // 上传图片到云存储   uploadImg(type, imgUrl) {     let that = this     wx.cloud.uploadFile({       cloudPath: 'add/' + type + '.png',       filePath: imgUrl, // 文件路径       success: res => {         console.log("上传成功", res.fileID)         that.getImgUrl(type, res.fileID)       },       fail: err => {         console.log("上传失败", err)       }     })   },      //获取云存储里的图片url   getImgUrl(type, imgUrl) {     let that = this     wx.cloud.getTempFileURL({       fileList: [imgUrl],       success: res => {       let imgUrl = res.fileList[0].tempFileURL       console.log("获取图片url成功", imgUrl)       that.shibie(type, imgUrl)     },       fail: err => {         console.log("获取图片url失败", err)       }     })   },      //调用云函数，实现OCR识别   shibie(type, imgUrl) {     wx.cloud.callFunction({       name: "add",       data: {         type: type,         imgUrl: imgUrl       },       success(res) {         console.log("识别成功", res)       },       fail(res) {         console.log("识别失败", res)       }     })   },   //上传图片   uploadCard: function(e) {     this.chooseImage(res => {       var item = this.data.item       item.src = res.tempFilePath       this.setData({         item: item       })       this.data.clxxItem = {         fjid: res.fjid,         cllx: item.cllx       }     })   }, [图片] [图片] 已经是成功调用了OCR的银行卡方法，就是拿不到number，这个是为什么呢，网上帖子发出来都有个number的：网上帖子截图如下[图片] 希望有大神帮忙解答下