使用页面的json

{ 
  "usingComponents": { 
    "ocr-navigator": "plugin://ocr-plugin/ocr-navigator"
  }
}

在app.json 文件上加入

  "plugins": {
    "ocr-plugin": {
      "version": "3.0.3",
      "provider": "wx4418e3e031e551be"
    }
  },

1.1 正面上传

 <ocr-navigator bind:onSuccess="success" certificateType="idCard" opposite="{{false}}">
    <image src="{{positive}}" mode="widthFix"></image>
 </ocr-navigator>

1.2 反面上传

<ocr-navigator bind:onSuccess="success_up" certificateType="idCard" opposite="{{true}}"> 
    <image src="{{other}}" mode="widthFix"></image>
</ocr-navigator>

1.3 js

    //data数据
     data: {
       positive:'../../image/shenfen/zheng.png',
       other:'../../image/shenfen/fan.png',
       }，
 
    //上面
    success(e){ 
        console.log(e.detail.image_path)
    }
    //背面
    success_up(e){ 
      console.log(e.detail.image_path)
     }

1.4 js 文件返回时上传到后端服务器

   var url = api+'/modules/authFile/uploadFile'
     var that = this;
      wx.uploadFile({
        url: url,
        filePath: e.detail.image_path,
        name: 'file',
        header: {
          'content-type': 'multipart/form-data'
        }, 
        success: function (res) {
          console.log(res) //接口返回网络路径
          var data = JSON.parse(res.data)
            // that.data.picPaths.push(data['msg'])
            // that.setData({
            //   // picPaths: that.data.picPaths
            // })
            // console.log(that.data.picPaths)
        }
      })