import { Uploader } from 'vant';
<van-uploader :after-read="afterRead">拍照</van-uploader>

// 上传图片
    afterRead(file) {
      // console.log(file.file.name);
      let content = file.file;
      let data = new FormData();
      data.append("file", content);
      // let a= {file:data}
      this.$http.publicImg(data).then(res => {
        console.log(res);
        let imgs = res.data.data.path;
        let obj = { avatar: imgs };
        this.getImgInfo(obj)
      });
      this.show3 = false;
    },
    // 修改的接口方法
    getImgInfo(obj) {
      this.$http.userData(obj).then(res => {
        console.log(res);
        //调用获取数据接口
        this.getuserInfo();
      });
    },