diff --git a/src/main/java/com/glxp/api/service/inout/impl/IoOrderServiceImpl.java b/src/main/java/com/glxp/api/service/inout/impl/IoOrderServiceImpl.java
index d1823f30b..db19017ea 100644
--- a/src/main/java/com/glxp/api/service/inout/impl/IoOrderServiceImpl.java
+++ b/src/main/java/com/glxp/api/service/inout/impl/IoOrderServiceImpl.java
@@ -154,7 +154,7 @@ public class IoOrderServiceImpl implements IoOrderService {
 
     @Override
     public List<IoOrderEntity> findByStatus(String action, Integer status, Date lastUpdateTime) {
-        return orderDao.selectList(new QueryWrapper<IoOrderEntity>().eq("action", action).eq("status", status).gt("updateTime", lastUpdateTime));
+        return orderDao.selectList(new QueryWrapper<IoOrderEntity>().eq("action", action).eq("status", status).le(lastUpdateTime != null, "updateTime", lastUpdateTime));
     }