feat: adjust affiliate commissions and withdrawal strategy

inc/helpers/user-center-renderers/profile-revenue.php

@@ -26,7 +26,7 @@ $withdraw_on = !empty($affiliate['enabled'])
 if ($withdraw_on && class_exists('\AKSRT\Settings\Capabilities') && !\AKSRT\Settings\Capabilities::user_can('balance_withdraw', $user_id)) {
     $withdraw_on = false;
 }
-$withdraw_min = max(1, (float) ($affiliate['min_withdrawal'] ?? $withdrawal['min_amount'] ?? 50));
+$withdraw_min = max(1, (float) ($withdrawal['min_amount'] ?? 50));
 $wallet_fmt = class_exists('\AKSRT\Credits\Balance')
     ? \AKSRT\Credits\Balance::format((float) \AKSRT\Credits\Balance::balance($user_id))
     : '0.00';
@@ -38,7 +38,9 @@ $available_commission = class_exists('\AKSRT\Credits\Balance')
     ? (float) \AKSRT\Credits\Balance::balance($user_id)
     : (float) ($commission_stats['settled'] ?? 0);
 $vip_ratios = [];
-$commission_ratio = (float) ($affiliate['ratio'] ?? 0);
+$commission_ratio = class_exists('\AKSRT\Settings\Settings')
+    ? (float) \AKSRT\Settings\Settings::affiliate_ratio_for_user($user_id)
+    : 0.0;
 $details_text = trim((string) ($affiliate['promotion_text'] ?? ''));
 if ($details_text === '') {
     $details_text = __('好友通过推广链接完成符合条件的订单后，系统会按当前佣金比例记录返佣，结算后进入可提现余额。', 'aksrt');