diff --git a/cash-service/product-service/src/main/java/com/czg/service/product/service/impl/ProdGroupServiceImpl.java b/cash-service/product-service/src/main/java/com/czg/service/product/service/impl/ProdGroupServiceImpl.java
index 3053a1c86..e884b8a57 100644
--- a/cash-service/product-service/src/main/java/com/czg/service/product/service/impl/ProdGroupServiceImpl.java
+++ b/cash-service/product-service/src/main/java/com/czg/service/product/service/impl/ProdGroupServiceImpl.java
@@ -124,7 +124,7 @@ public class ProdGroupServiceImpl extends ServiceImpl<ProdGroupMapper, ProdGroup
         }
         ProdGroup entity = getById(dto.getId());
         BeanUtil.copyProperties(dto, entity, CopyOptions.create().setIgnoreNullValue(true));
-        if (entity.getStatus() == StatusEnum.DISABLE.value()) {
+        if (entity.getUseTime() == StatusEnum.DISABLE.value()) {
             entity.setSaleStartTime(null);
             entity.setSaleEndTime(null);
         }