代码如下：

	@RequestMapping(value = "/selectLockLog", produces = "text/html;charset=UTF-8")@ResponseBodypublic String selectLockLog(String deviceuid,@RequestParam(required=true,defaultValue="1")Integer page, @RequestParam(required=false,defaultValue="20")Integer pageSize,HttpServletRequest request, HttpServletResponse response) {Map<String, Object> result = new HashMap<String, Object>();if(deviceuid!=null){List<FBalarm> list = new ArrayList<FBalarm>();  			 			FBalarm fBalarm = new FBalarm();fBalarm.setDeviceuid(deviceuid);  			 			PageHelper.startPage(page, pageSize);List<FBalarm> msg = fBalaRmService.findFBdevice(fBalarm);	PageInfo<FBalarm> pinfo = new PageInfo<FBalarm>(msg);if (msg.size()!=0) {for (int i = 0; i < msg.size(); i++) {							list.add(msg.get(i));												}								 					  						}result.put("total", pinfo.getTotal());result.put("list", list);	}else{return null;}return JSON.toJSONString(result);		 }

如图解析：

测试结果：