使用element-ui的upload组件上传代码包时遇到的问题小结

export function proxy (interfaceId, proxyOptions = {}) {
  return (data = {}, options = {}) => {
    let config = Object.assign({}, proxyOptions, options)
    return app.api.rpc(interfaceId, data, config)
  }
}

   // 自定义上传函数，覆盖默认的上传
    uploadSectionFile(params) {
      console.log(params.file);
      console.log(file);
      this.fileName = file.name;
      // apcremiId 组件库id
      // version 版本号
      // file  压缩包
      this.impProgressPercent = true;
      let i = 1;
      let timer = setInterval(() => {  // 这只是一个动画效果可以忽略
        this.importProgressPercent = i;
        i++;
        if (i == 100) {
          clearInterval(timer);
        }
      }, 10);
      let formData = new FormData();  //定义传向服务器的参数
      formData.append("file", file.raw);
      formData.append("apcremiId", this.apcremiId);
      formData.append("version", this.version);
      formData.append("apcremiCode", this.apcremiCode);
      //接下来是接口请求 // 可以稍微看一下
      this.getRes(formData)
        .then((res) => {
          console.log(res);
          this.handleSuccess();
          let info = {
            packageUrl: res.url,
            packageName: res.packageNm,
            version: res.version,
            idList:res.idList
          };
          this.buildRes(info)
            .then((res) => {
              console.log(res);
              this.expProgressPercent = true;
              let j = 1;
              let timer1 = setInterval(() => {
                this.explainProgressPercent = j;
                j++;
                if (j == 100) {
                  clearInterval(timer1);
                  this.explainStart();
                }
              }, 40);
            })
            .catch((err) => {
              console.log(err);
              this.eError = err.errorMsg
              this.buildError();
            });
        })
        .catch((err) => {
          console.log(err);
          console.log("上传失败");
          this.iError = err.errorMsg
          this.handleError();
        });
    },