进入到phpcms/modules/search/index.php文件。
找到以下代码：
if(!empty($segment_q)) {
$sql = “`siteid`= ‘$siteid’ AND `typeid` = ‘$typeid’ $sql_time AND MATCH (`data`) AGAINST (‘$segment_q’ IN BOOLEAN MODE)”;
} else {
$sql = “`siteid`= ‘$siteid’ AND `typeid` = ‘$typeid’ $sql_time AND `data` like ‘%$q%’”;
}
把以上代码替换为：
$sql = “`siteid`= ‘$siteid’ AND `typeid` = ‘$typeid’ $sql_time AND `data` like ‘%$q%’”;
复制后注意修改下双引号和单引号。