les are allowed!~状态：只允许上传xlsx文件！";
                    return;
                }
                // form_data.append('file', this.file);
                form_data.append('file', $('#excelFile').prop('files')[0]);
                // console.log(app.$data.backEndAddressServiceWrapper + "/excelUpload",)
                $.ajax({
                    url: "http://localhost:8075/excelUpload",
                    type: 'POST',
                    data: form_data,
                    processDat