diff --git a/server/ldap-admin/internal/logic/getldaporganizationmemberslogic.go b/server/ldap-admin/internal/logic/getldaporganizationmemberslogic.go
index bd1495c1..bb41ed3e 100644
--- a/server/ldap-admin/internal/logic/getldaporganizationmemberslogic.go
+++ b/server/ldap-admin/internal/logic/getldaporganizationmemberslogic.go
@@ -74,7 +74,7 @@ func (l *GetLdapOrganizationMembersLogic) GetLdapOrganizationMembers(req *types.
 				}
 				//解析dn成每个小的单元
 				cellList := strings.Split(memberDn, ",") //取cn邮箱
-				filterBuilder.WriteString(fmt.Sprintf("(&%s)", "("+cellList[0]+")"))
+				filterBuilder.WriteString(fmt.Sprintf("(%s)", cellList[0]))
 			}
 			break
 		}