epmet-apartment-mp/ocr.js

var config = require('./utils/config')

const uploadFilePromise = (filePath) => {
  return new Promise((resolve, reject) => {
    wx.uploadFile({
      url: `${config.BASEURL()}/common/upload`,
      name: 'file',
      filePath: filePath,
      header: {
        "Content-type": "multipart/form-data",
        'Authorization': wx.getStorageSync('token')
      },
      success(res) {
        const data = JSON.parse(res.data)
        if (data.code === 200) {
          // 假设返回的 url 在 res.data 里，根据实际情况调整
          resolve(data.url); 
        } else {
          reject(new Error('文件上传失败'));
        }
      },
      fail(err) {
        console.log(err);
        reject(err);
      }
    });
  });
};

export const ocrAction = async (filePath) => {
  wx.showLoading({
    title: '正在处理',
  });
  try {
    // 上传文件到 CDN 并获取 url
    const img_url = await uploadFilePromise(filePath);
    // 调用服务市场接口
    const result = await wx.serviceMarket.invokeService({
      api: 'OcrAllInOne',
      service: 'wx79ac3de8be320b71',
      data: {
        img_url,
        data_type: 3,
        ocr_type: 1, // 详细见文档
      }
    });

    wx.hideLoading();
    console.log(result,'调接口返回');
    return { success: true, result };
  } catch (error) {
    wx.hideLoading();
    console.error('ocrAction 失败', error);
    return { success: false, error };
  }
};


export const takePhoto = async (tempFilePath) => {
  if(tempFilePath){
    return ocrAction(tempFilePath)
  } 
  const filePath = await chooseImage()
  return ocrAction(filePath)
}