diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/productimpl/TbProductServiceImpl.java b/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/productimpl/TbProductServiceImpl.java
index cc574cfc..149fc7f2 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/productimpl/TbProductServiceImpl.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/productimpl/TbProductServiceImpl.java
@@ -799,7 +799,7 @@ public class TbProductServiceImpl implements TbProductService {
             if (item.getUnitId() != null) {
                 if (!unitMap.containsKey(item.getUnitId())) {
                     TbShopUnit tbShopUnit = tbShopUnitRepository.searchUnit(item.getUnitId());
-                    unitMap.put(item.getId(), tbShopUnit.getName());
+                    unitMap.put(tbShopUnit.getId(), tbShopUnit.getName());
                 }
                 item.setUnitName(unitMap.get(item.getUnitId()));
             }