信息牌添加编号校验

zd-modules/zd-modules-laboratory/src/main/java/com/zd/laboratory/service/impl/XxpCardInfoServiceImpl.java

@@ -70,9 +70,14 @@ public class XxpCardInfoServiceImpl implements IXxpCardInfoService
     public int insertXxpCardInfo(XxpCardInfo xxpCardInfo) {
         //一实验室只能存在一个电子信息牌
         XxpCardInfo info = new XxpCardInfo();
-        info.setSubjectId(xxpCardInfo.getSubjectId());
+        info.setCardNum(xxpCardInfo.getCardNum());
         List<XxpCardInfo> list = xxpCardInfoMapper.selectXxpCardInfoList(info);
         if(list.size()>0){
+            throw  new ServiceException("设备编号已存在！");
+        }
+        info.setSubjectId(xxpCardInfo.getSubjectId());
+        list = xxpCardInfoMapper.selectXxpCardInfoList(info);
+        if(list.size()>0){
             throw  new ServiceException("该实验室已配置信息牌！");
         }
         SysUser sysUser = tokenService.getLoginUser().getSysUser();