|  |  | 
 |  |  |         if (bindingResult != null && bindingResult.hasErrors()) { | 
 |  |  |             return BaseResponseUtils.buildFail(Objects.requireNonNull(bindingResult.getFieldError()).getDefaultMessage()); | 
 |  |  |         } | 
 |  |  |          | 
 |  |  |         // 先判断表内是否存在相同的 groupCode | 
 |  |  |         if (irrigateGroupSv.existsByGroupCode(po.getGroupCode())) { | 
 |  |  |             return BaseResponseUtils.buildFail(IrrigateResultCode.GROUP_CODE_ALREADY_EXISTS.getMessage()); | 
 |  |  |         } | 
 |  |  |  | 
 |  |  |         Map map_result = irrigateGroupSv.addIrrigateGroup(po); | 
 |  |  |         if(map_result.get("success").equals(false)) { | 
 |  |  | 
 |  |  |         if(po.getGroupId() == null) { | 
 |  |  |             return BaseResponseUtils.buildErrorMsg("轮灌组ID不能为空"); | 
 |  |  |         } | 
 |  |  |          | 
 |  |  |         // 先判断表内是否存在相同的 groupCode(排除当前正在修改的记录) | 
 |  |  |         if (irrigateGroupSv.existsByGroupCodeExcludeId(po.getGroupCode(), po.getGroupId())) { | 
 |  |  |             return BaseResponseUtils.buildFail(IrrigateResultCode.GROUP_CODE_ALREADY_EXISTS.getMessage()); | 
 |  |  |         } | 
 |  |  |  | 
 |  |  |         Map map_result = irrigateGroupSv.updateIrrigateGroup(po); | 
 |  |  |         if(map_result.get("success").equals(false)) { |