diff --git a/springboot-role/src/main/java/com/tiesheng/role/service/CoreRoleService.java b/springboot-role/src/main/java/com/tiesheng/role/service/CoreRoleService.java
index 0062525..602492f 100644
--- a/springboot-role/src/main/java/com/tiesheng/role/service/CoreRoleService.java
+++ b/springboot-role/src/main/java/com/tiesheng/role/service/CoreRoleService.java
@@ -274,7 +274,7 @@ public class CoreRoleService extends TsServiceBase<CoreRoleGroupMapper, CoreRole
 
         coreRoleAuthorityMapper.delete(new QueryWrapper<CoreRoleAuthority>()
                 .ne("version", version)
-                .ne("source", "auto")
+                .eq("source", "auto")
         );
 
     }