diff --git a/pjcloud-upms/pjcloud-upms-biz/src/main/java/com/bsd/pjcloud/admin/service/impl/SysDeptServiceImpl.java b/pjcloud-upms/pjcloud-upms-biz/src/main/java/com/bsd/pjcloud/admin/service/impl/SysDeptServiceImpl.java
index 5b845e1cb..59cbbe747 100644
--- a/pjcloud-upms/pjcloud-upms-biz/src/main/java/com/bsd/pjcloud/admin/service/impl/SysDeptServiceImpl.java
+++ b/pjcloud-upms/pjcloud-upms-biz/src/main/java/com/bsd/pjcloud/admin/service/impl/SysDeptServiceImpl.java
@@ -116,8 +116,8 @@ public class SysDeptServiceImpl extends ServiceImpl<SysDeptMapper, SysDept> impl
     @Override
     @CacheEvict(
             value = CacheConstants.WALLET_VIEWS_CANTEEN_MCH,
-            key = "#dto.getDeptId()",
-            condition = "#dto.getDeptId() != null",
+            key = "#sysDept.deptId",
+            condition = "#sysDept != null && #sysDept.deptId != null",
             beforeInvocation = true
     )
     public Boolean edit(SysDept sysDept) {