$query = $db->query("SELECT * FROM pw_threads WHERE $sql $searchadd ORDER BY $topadd $orderway $asc ".pwLimit($offset,$limit2));
复制代码
替换成
$query = $db->query("SELECT a.*,b.groupid FROM pw_threads a LEFT JOIN pw_members b ONb.username=a.author WHERE $sql $searchadd ORDER BY $topadd $orderway $asc ".pwLimit($offset,$limit2));