/** 添加及保存操作 */ public String save() { if (demension.getDemId() == null) { demensionService.save(demension); } else { Demension orgDemension = demensionService.get(demension.getDemId()); try { BeanUtil.copyNotNullProperties(orgDemension, demension); demensionService.save(orgDemension); } catch (Exception ex) { logger.error(ex.getMessage()); } } setJsonString("{success:true}"); return SUCCESS; }