diff --git a/server/ldap-admin/internal/logic/createldaporganizationlogic.go b/server/ldap-admin/internal/logic/createldaporganizationlogic.go
index 28569849..6d0d86ad 100644
--- a/server/ldap-admin/internal/logic/createldaporganizationlogic.go
+++ b/server/ldap-admin/internal/logic/createldaporganizationlogic.go
@@ -55,7 +55,7 @@ func (l *CreateLdapOrganizationLogic) CreateLdapOrganization(req *types.CreateLd
 	}
 	organizationNamePinyin := chinese_to_pinyin.ChineseToPinyin(req.OrganizationName)
 	//组装organization dn
-	organizationDN := "ou=" + req.OrganizationName + "," + req.ParentOrganizationDN
+	organizationDN := "ou=" + organizationNamePinyin + "," + req.ParentOrganizationDN
 	err := l.svcCtx.Ldap.Create(organizationDN, map[string][]string{
 		"objectClass":      {"top", "groupOfUniqueNames"},
 		"owner":            {req.OwnerDN}, //负责人DN