图片内容

haoban-manage3-service/src/main/java/com/gic/haoban/manage/service/service/out/impl/StaffApiServiceImpl.java

@@ -454,7 +454,7 @@ public class StaffApiServiceImpl implements StaffApiService {
 		Set<String> newDepartIds = departmentDTOList.stream().map(DepartmentDTO::getDepartmentId).collect(Collectors.toSet());
 		Set<String> hasDepartIds = hasRelationMap.keySet();
 		Sets.SetView<String> delDepartIds = Sets.difference(hasDepartIds, newDepartIds);
-		Sets.SetView<String> updateDepartIds = Sets.difference(newDepartIds,hasDepartIds );
+		Sets.SetView<String> updateDepartIds = Sets.intersection(newDepartIds,hasDepartIds );//交集
 		logger.info("删除部门：{}",JSONObject.toJSONString(delDepartIds));
 		if (!delDepartIds.isEmpty()) {
 			delDepartIds.forEach(delDepartId->{