diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectCertificationInventoryEOServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectCertificationInventoryEOServiceImpl.java
index 10fbe7d78..158d627ff 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectCertificationInventoryEOServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectCertificationInventoryEOServiceImpl.java
@@ -5936,7 +5936,7 @@ public class ProjectCertificationInventoryEOServiceImpl extends ServiceImpl<Proj
 	public void syncProcessInfoDetailEndTime(Date newEndTime, List<ProjectCertificationInventoryEO> pciEoList) {
 		pciEoList = pciEoList.stream().filter(pciEo -> {
 			boolean flag = false;
-			if(!newEndTime.equals(pciEo.getEndTime())){
+			if(null != newEndTime && !newEndTime.equals(pciEo.getEndTime())){
 				flag = true;
 			}
 			return flag;