diff --git a/server/ldap-admin/internal/logic/createldaporginationlogic.go b/server/ldap-admin/internal/logic/createldaporginationlogic.go
index f2bfa978..eb38d260 100644
--- a/server/ldap-admin/internal/logic/createldaporginationlogic.go
+++ b/server/ldap-admin/internal/logic/createldaporginationlogic.go
@@ -52,9 +52,11 @@ func (l *CreateLdapOrginationLogic) CreateLdapOrgination(req *types.CreateLdapOr
 	organizationDN := "ou=" + req.OrginationOu + "," + req.ParentOrginationDN
 	ldapServer := ldap_lib.NewLdap(l.svcCtx.Ldap, l.svcCtx.Config.Ldap.BaseDN, l.svcCtx.Config.Ldap.RootDN)
 	err := ldapServer.Create(organizationDN, map[string][]string{
-		"objectClass":      {"top", "organizationalUnit"},
+		"objectClass":      {"top", "groupOfUniqueNames"},
+		"cn":               {req.BusinessCategory},
 		"ou":               {req.OrginationOu},
 		"businessCategory": {req.BusinessCategory},
+		"uniqueMember":     {l.svcCtx.Config.Ldap.RootDN}, //创建groupOfUniqueNames对象类型需要至少一个member,把root加进去
 	})
 	if err != nil {
 		logx.Error(err)