diff --git a/epmet-module/open-data-worker/open-data-worker-server/src/main/java/com/epmet/opendata/service/impl/BaseGridDailyworkServiceImpl.java b/epmet-module/open-data-worker/open-data-worker-server/src/main/java/com/epmet/opendata/service/impl/BaseGridDailyworkServiceImpl.java
index 6c2e15dbe2..9542670330 100644
--- a/epmet-module/open-data-worker/open-data-worker-server/src/main/java/com/epmet/opendata/service/impl/BaseGridDailyworkServiceImpl.java
+++ b/epmet-module/open-data-worker/open-data-worker-server/src/main/java/com/epmet/opendata/service/impl/BaseGridDailyworkServiceImpl.java
@@ -189,7 +189,7 @@ public class BaseGridDailyworkServiceImpl extends BaseServiceImpl<BaseGridDailyw
         entity.setWorkType(record.getWorkTypeSecondCode());
         entity.setRecoredInsertTime(record.getCreatedTime());
         entity.setUpdateTime(record.getUpdatedTime());
-        entity.setId(record.getId()+"_PY");
+        entity.setId(null);
         entity.setIsDel(NumConstant.ZERO_STR);
         return entity;
     }