diff --git a/server/like-admin/src/main/java/com/hxkj/admin/service/system/impl/SystemMenuServiceImpl.java b/server/like-admin/src/main/java/com/hxkj/admin/service/system/impl/SystemMenuServiceImpl.java
index 236166a7..5150d1c0 100644
--- a/server/like-admin/src/main/java/com/hxkj/admin/service/system/impl/SystemMenuServiceImpl.java
+++ b/server/like-admin/src/main/java/com/hxkj/admin/service/system/impl/SystemMenuServiceImpl.java
@@ -137,6 +137,8 @@ public class SystemMenuServiceImpl implements ISystemMenuService {
         model.setCreateTime(System.currentTimeMillis() / 1000);
         model.setUpdateTime(System.currentTimeMillis() / 1000);
         systemMenuMapper.insert(model);
+
+        RedisUtil.del(AdminConfig.backstageRolesKey);
     }
 
     /**