diff --git a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysDepartController.java b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysDepartController.java
index b60c67da..5caaa652 100644
--- a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysDepartController.java
+++ b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/SysDepartController.java
@@ -383,8 +383,12 @@ public class SysDepartController {
 				//清空部门缓存
 				Set keys3 = redisTemplate.keys(CacheConstant.SYS_DEPARTS_CACHE + "*");
 				Set keys4 = redisTemplate.keys(CacheConstant.SYS_DEPART_IDS_CACHE + "*");
-				redisTemplate.delete(keys3);
-				redisTemplate.delete(keys4);
+				if(!Objects.isNull(keys3)){
+					redisTemplate.delete(keys3);
+				}
+				if(!Objects.isNull(keys4)){
+					redisTemplate.delete(keys4);
+				}
 				return ImportExcelUtil.imporReturnRes(errorMessageList.size(), listSysDeparts.size() - errorMessageList.size(), errorMessageList);
             } catch (Exception e) {
                 log.error(e.getMessage(),e);