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 1030bf105..8cb3bba76 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
@@ -3781,7 +3781,7 @@ public class ProjectCertificationInventoryEOServiceImpl extends ServiceImpl<Proj
 		if(StringUtils.isNotBlank(projectCertificationInventoryEO.getIds())){
 			queryWrapper.in("id",Arrays.asList(projectCertificationInventoryEO.getIds().split(",")));
 		}
-		queryWrapper.orderByDesc("create_time","serial_number");
+		queryWrapper.orderByDesc("create_time");
 		//获取当前的projectId
 		String projectId = projectCertificationInventoryEO.getProjectLibraryId();
 		//获取当前用户