diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/PhasedImplementationDetailsEOServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/PhasedImplementationDetailsEOServiceImpl.java
index f3da21a6a..7a1377bc6 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/PhasedImplementationDetailsEOServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/PhasedImplementationDetailsEOServiceImpl.java
@@ -101,11 +101,6 @@ public class PhasedImplementationDetailsEOServiceImpl extends ServiceImpl<Phased
 		boolean flag = true;
 		if(CollectionUtils.isNotEmpty(phasedImplDetailsEOList)){
 			try {
-				String bussDocumentLibraryId = phasedImplDetailsEOList.get(0).getBussDocumentLibraryId();
-				QueryWrapper<PhasedImplementationDetailsEO> deleteWrap = new QueryWrapper<>();
-				deleteWrap.lambda().eq(PhasedImplementationDetailsEO::getBussDocumentLibraryId,bussDocumentLibraryId);
-				this.baseMapper.delete(deleteWrap);
-
 				this.saveBatch(phasedImplDetailsEOList);
 			}catch (Exception ex){
 				flag = false;