diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/cons/service/impl/TbConCheckServiceImpl.java b/eladmin-system/src/main/java/cn/ysk/cashier/cons/service/impl/TbConCheckServiceImpl.java
index d4358b77..787520ea 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/cons/service/impl/TbConCheckServiceImpl.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/cons/service/impl/TbConCheckServiceImpl.java
@@ -113,8 +113,8 @@ public class TbConCheckServiceImpl implements TbConCheckService {
         conCheck.setPrice(consInfo.getPrice());
         conCheck.setAcStockNumber(resources.getStockNumber());
         conCheck.setStockNumber(resources.getStockNumber());
-        conCheck.setLpNum(resources.getLpNum());
         conCheck.setLpAmount(consInfo.getPrice().multiply(resources.getLpNum()));
+        conCheck.setLpNum(resources.getLpNum().abs());
         conCheck.setCreateTime(new Timestamp(System.currentTimeMillis()));
         conCheck.setRemark(resources.getRemark());
         return tbConCheckMapper.toDto(tbConCheckRepository.save(conCheck));