物理卡挂失解挂

bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/account/service/impl/AccCardServiceImpl.java

@@ -130,6 +130,8 @@ public class AccCardServiceImpl implements IAccCardService {
                 if (cardCountByCardSerialNum > 0) {
                     throw new ServiceException("卡号已存在, 卡号不能重复");
                 }
+            } else {
+                accountCard.setNewSerialNum(accountCard.getSerialNum());
             }
             AccountInfo accountInfo = accInfoMapper.selectAccInfoById(accountCard.getAccountId());
             checkAccInfoAndStatus(accountInfo);