function  machInfoImport(){
      var formData= new FormData($("#excelImportForm")[0]);  
        $.ajax({
      type:'POST',url:'/fudaMes/excel/importExcel',data:formData,async: false,cache: false,contentType: false,processData: false,//必须要
          success: function (data) {  
                if(data=="success"){
                new PNotify({
                title:'导入成功',text: '机器信息导入成功',type: 'success',styling: 'bootstrap3'
                          });   
                 
                }else{
               new PNotify({
               title:'导入失败',text: ''+data,type: 'error',styling: 'bootstrap3'
                        });
                }  
                  $(".modal-backdrop").remove();
                    $("body").removeClass('modal-open');
                    $('body').removeAttr("style")
                $('body').css('display','block');
                load_orderInfo();
             },error: function (data) {  
                 console.log(JSON.stringify(data))  
            }  
      });   
    }