小程序循环发起请求方案

var projectList = wx.getStorageSync('projectList');
      var e = projectList;
      for (var n = 0; n < e.length; n++) {
        wxb.Post('/api/automatic.index/insertProduct', {
          title: e[n].title,
          value: e[n].value,
          imgUrl: projectList[n]['img_url']
          }, function (data) {
            if(data.code){}
        });