新增全局流水号

src/Settings/PaymentRuntime.php

@@ -369,6 +369,8 @@ class PaymentRuntime {
 
         return [
             'prefix'            => sanitize_text_field((string) ($s['payment_order_prefix'] ?? 'AKSRT')),
+            'flow_prefix'       => \AKSRT\Finance\BusinessNumber::normalize_prefix($s['payment_flow_prefix'] ?? 'AK', 'AK'),
+            'withdrawal_prefix' => \AKSRT\Finance\BusinessNumber::normalize_prefix($s['payment_withdrawal_prefix'] ?? 'TX', 'TX'),
             'expiry'            => $expiry,
             'show_user'         => !isset($s['pay_show_user']) || !empty($s['pay_show_user']),
             'show_paycount'     => !isset($s['pay_show_paycount']) || !empty($s['pay_show_paycount']),