tp以post方式提交表单并保存数据

 $filter["shengfen"] = $_REQUEST["shengfen"];
        $filter["shiqu"] = $_REQUEST["shiqu"];
        $filter["quxian"] = $_REQUEST["quxian"];
        $filter["xuexiao"] = $_REQUEST["xuexiao"];
        $filter["school_id"] = $_REQUEST["school_id"];

        if (!empty($filter["shengfen"])) $check["dict_schoollist.provice_id"] = $filter["shengfen"];
        if (!empty($filter["shiqu"])) $check["dict_schoollist.city_id"] = $filter["shiqu"];
        if (!empty($filter["quxian"])) $check["dict_schoollist.district_id"] = $filter["quxian"];
        if (!empty($filter["school_id"])) $check["dict_schoollist.id"] = $filter["school_id"];


 foreach ($filter as $key => $val) {
            $Page->parameter[$key] = urlencode($val);
        }