进行了一些小优化

src/Admin/Native/PayOrders.php

@@ -48,6 +48,20 @@ class PayOrders {
             return;
         }
 
+        $type_tabs = [
+            '' => __('全部类型', 'aksrt'),
+            \AKSRT\Core\DomainModel::ORDER_PRODUCT_RESOURCE => __('内容付费', 'aksrt'),
+            \AKSRT\Core\DomainModel::ORDER_PRODUCT_VIP => __('VIP', 'aksrt'),
+            \AKSRT\Core\DomainModel::ORDER_PRODUCT_RECHARGE => __('充值', 'aksrt'),
+            \AKSRT\Core\DomainModel::ORDER_PRODUCT_POINTS => __('购买积分', 'aksrt'),
+        ];
+        $method_tabs = [
+            ''        => __('支付方式', 'aksrt'),
+            'balance' => __('余额', 'aksrt'),
+            'points'  => __('积分', 'aksrt'),
+            'gateway' => __('第三方网关支付', 'aksrt'),
+        ];
+
         $status       = isset($_GET['status']) ? sanitize_key((string) wp_unslash($_GET['status'])) : '';
         $search       = isset($_GET['s']) ? sanitize_text_field((string) wp_unslash($_GET['s'])) : '';
         $product_type = isset($_GET['product_type']) ? sanitize_key((string) wp_unslash($_GET['product_type'])) : '';
@@ -57,6 +71,13 @@ class PayOrders {
         $page_num     = max(1, (int) ($_GET['paged'] ?? 1));
         $per_page     = 20;
 
+        if (!array_key_exists($product_type, $type_tabs)) {
+            $product_type = '';
+        }
+        if (!array_key_exists($pay_method, $method_tabs)) {
+            $pay_method = '';
+        }
+
         $repo   = \AKSRT\Payment\OrderRepository::get_instance();
         $args   = [
             'limit'  => $per_page,
@@ -74,8 +95,10 @@ class PayOrders {
         if ($user_id > 0) {
             $args['user_id'] = $user_id;
         }
-        if ($pay_method !== '') {
-            $args['payment_method'] = $pay_method;
+        if ($pay_method === 'gateway') {
+            $args['payment_methods'] = $this->third_party_gateway_ids();
+        } elseif ($pay_method !== '') {
+            $args['payment_methods'] = [$pay_method];
         }
 
         $items = $repo->get_orders_admin($args, $search);
@@ -86,13 +109,6 @@ class PayOrders {
             : [];
 
         // Type tabs.
-        $type_tabs = [
-            ''          => __('全部类型', 'aksrt'),
-            'resource'  => __('内容付费', 'aksrt'),
-            'vip'       => __('VIP', 'aksrt'),
-            'recharge'  => __('充值', 'aksrt'),
-            'shop_product' => __('商城商品', 'aksrt'),
-        ];
         echo '<ul class="subsubsub" style="float:none;margin:8px 0 12px;">';
         $tab_bits = [];
         foreach ($type_tabs as $tkey => $tlabel) {
@@ -111,13 +127,6 @@ class PayOrders {
         echo '</ul><div style="clear:both;"></div>';
 
         // Payment method quick tabs.
-        $method_tabs = [
-            ''        => __('全部支付', 'aksrt'),
-            'balance' => __('余额', 'aksrt'),
-            'points'  => __('积分', 'aksrt'),
-            'alipay'  => __('支付宝', 'aksrt'),
-            'wechat'  => __('微信', 'aksrt'),
-        ];
         echo '<ul class="subsubsub" style="float:none;margin:0 0 12px;">';
         $m_bits = [];
         foreach ($method_tabs as $mkey => $mlabel) {
@@ -172,7 +181,7 @@ class PayOrders {
                 $filter_bits[] = sprintf(__('用户=%d', 'aksrt'), $user_id);
             }
             if ($pay_method !== '') {
-                $filter_bits[] = sprintf(__('支付=%s', 'aksrt'), $pay_method);
+                $filter_bits[] = sprintf(__('支付方式=%s', 'aksrt'), $method_tabs[$pay_method]);
             }
             echo ' <span class="description">' . esc_html(implode(' · ', $filter_bits)) . '</span>';
             echo ' <a class="button button-small" href="' . esc_url($this->page_url('aksrt_orders')) . '">' . esc_html__('清除过滤', 'aksrt') . '</a>';
@@ -214,7 +223,7 @@ class PayOrders {
 			$product_type = sanitize_key((string) ($row['product_type'] ?? ''));
 			$meta = is_array($row['meta_payload'] ?? null) ? $row['meta_payload'] : [];
 			$product_title = (string) ($meta['product_title'] ?? $meta['title'] ?? $meta['package_title'] ?? '');
-			if ($product_title === '' && $product_id > 0 && in_array($product_type, ['resource', 'shop_product'], true)) {
+			if ($product_title === '' && $product_id > 0 && $product_type === \AKSRT\Core\DomainModel::ORDER_PRODUCT_RESOURCE) {
 				$product_title = (string) get_the_title($product_id);
 			}
 
@@ -451,6 +460,14 @@ class PayOrders {
         }
     }
 
+    /** @return string[] */
+    private function third_party_gateway_ids(): array {
+        return array_values(array_diff(
+            array_keys(\AKSRT\Payment\Gateway::get_instance()->get_all()),
+            ['balance', 'points']
+        ));
+    }
+
 	/** @param array<string,mixed> $order */
 	private function order_amount(array $order): string {
 		$currency = sanitize_key((string) ($order['currency'] ?? ''));

src/Payment/OrderRepositoryAdmin.php

@@ -369,10 +369,17 @@ trait OrderRepositoryAdmin {
             $params[] = $user_id;
         }
 
-        $payment_method = sanitize_key((string) ($args['payment_method'] ?? ''));
-        if ($payment_method !== '') {
-            $where[]  = 'payment_method = %s';
-            $params[] = $payment_method;
+        if (array_key_exists('payment_methods', $args)) {
+            $payment_methods = array_values(array_unique(array_filter(array_map(
+                static fn($method): string => sanitize_key((string) $method),
+                (array) $args['payment_methods']
+            ))));
+            if ($payment_methods === []) {
+                $where[] = '1 = 0';
+            } else {
+                $where[] = 'payment_method IN (' . implode(', ', array_fill(0, count($payment_methods), '%s')) . ')';
+                array_push($params, ...$payment_methods);
+            }
         }
 
         if ($search !== '') {