first commit 2

adm/order_manage/config_update.php

@@ -0,0 +1,30 @@
+<?php
+$sub_menu = "800300";
+include_once("./_common.php");
+
+auth_check_menu($auth, $sub_menu, "w");
+
+if ($_POST) {
+    $configs = [
+        'timer_enabled',
+        'timer_message_active',
+        'timer_message_inactive',
+        'contract_deposit_rate',
+        'middle_payment_rate',
+        'expert_visit_fee',
+        'expert_account_info'
+    ];
+
+    foreach ($configs as $key) {
+        if (isset($_POST[$key])) {
+            $value = sql_real_escape_string($_POST[$key]);
+            $sql = "UPDATE order_config SET config_value = '{$value}', updated_at = NOW() WHERE config_key = '{$key}'";
+            sql_query($sql);
+        }
+    }
+
+    alert('설정이 저장되었습니다.', './config_manager.php');
+} else {
+    alert('잘못된 접근입니다.', './config_manager.php');
+}
+?>