项目退回时，防止将被退回的项目相关人员节点的创建时间赋值给新增的相关人员节点的创建时间，否则数据统计将出现误差

epmet-module/gov-project/gov-project-server/src/main/java/com/epmet/service/impl/ProjectServiceImpl.java

@@ -458,6 +458,8 @@ public class ProjectServiceImpl extends BaseServiceImpl<ProjectDao, ProjectEntit
 		ProjectStaffDTO projectStaffDTO = projectStaffService.getProjectStaffInfo(fromDTO.getProjectProcessId());
 		ProjectStaffEntity projectStaff = ConvertUtils.sourceToTarget(projectStaffDTO, ProjectStaffEntity.class);
 		projectStaff.setId(null);
+		//防止将被退回的项目相关人员节点的创建时间赋值给新增的相关人员节点的创建时间，否则数据统计将出现误差
+		projectStaff.setCreatedTime(null);
 		projectStaff.setProcessId(projectProcessEntity.getId());
 		projectStaff.setIsHandle(ProjectConstant.UNHANDLED);
 		projectStaffService.insert(projectStaff);