diff --git a/IBKLinker-Minio/Controller/MinioController/MinioApiController.cs b/IBKLinker-Minio/Controller/MinioController/MinioApiController.cs
index ba607f1..0b6c942 100644
--- a/IBKLinker-Minio/Controller/MinioController/MinioApiController.cs
+++ b/IBKLinker-Minio/Controller/MinioController/MinioApiController.cs
@@ -604,6 +604,7 @@ namespace IBKLinker_Minio.Controller.MinioController
                             }
                             db.Update<MinioUser>(UdpData);
                         }
+                        db.Query("delete from MINIO_AUTHORITY where LIMITS_AUTHORITY_ID='" + data.LimitsAuthorityId + "' ");
                         sql = string.Format("delete from MINIO_ROLE_PERMISSION where 1=1 and PK={0}", data.Pk);
                         db.Execute(sql);
                         db.Commit();//提交事务