更新返回格式

tuoheng_oidc_admin/src/main/java/com/tuoheng/service/impl/ClientUserServiceImpl.java

@@ -282,7 +282,7 @@ public class ClientUserServiceImpl implements ClientUserSevice {
                 vo.setList(businessSystemVoList);
                 return vo;
             } else {
-                return null;
+                return new TenantVo();
             }
         });
         return JsonResult.success(pageData);