$.ajax({
 			 type: "post",
 			 url: "../maintain_standard/add.htm",
 			 dataType : 'json',
 			 contentType:'application/json',
 			 data:JSON.stringify(thisData),
 			 async:false,
 			 success: function(res){
 				 window.confirm(res.msg);
 			 },
 			 error: function(res){
 				 console.log(res);
 				 alert("操作失败");
 			 }
 		});			

  2.data:

var thisData={
				"name":$("#name").val(),//标准名称
				"deviceType":$("#deviceType").val(),//设备类型
				"deviceTypeDetail":$("#deviceTypeDetail").val(),//类型细化
				"maintainType":$("#maintainType").val(),//保养类型
				"maintainStandardItem1s":tableData2,
				}

  3 tableData2 为数组 [{"name":"s"},{"name":"5"}]