feat(admin): complete native pay ops lists and users.php governance menus

Phase 2b fills shipping, after-sale, coupons, income, and rebate PHP admin
pages under 支付中心, reusing domain services. Phase 3 adds zibll-style
users.php submenus for messages, invite codes, identity verify, and
report/ban queues with admin notices for pending work.

inc/classes/class-aksrt-revenue.php

@@ -82,6 +82,45 @@ class AKSRT_Revenue {
         return (array) $wpdb->get_results($wpdb->prepare($sql, $params), ARRAY_A);
     }
 
+    /**
+     * Admin list (all users) with optional status filter.
+     *
+     * @param array{status?:string,limit?:int,offset?:int} $args
+     * @return array{items:array<int,array>,total:int,page:int,max_pages:int}
+     */
+    public function get_list(array $args = []): array {
+        global $wpdb;
+
+        $limit  = max(1, min(100, (int) ($args['limit'] ?? 20)));
+        $offset = max(0, (int) ($args['offset'] ?? 0));
+        $status = sanitize_key((string) ($args['status'] ?? ''));
+
+        $where  = [];
+        $params = [];
+        if ($status !== '') {
+            $where[]  = 'status = %s';
+            $params[] = $status;
+        }
+        $where_sql = $where ? 'WHERE ' . implode(' AND ', $where) : '';
+
+        $count_sql = "SELECT COUNT(*) FROM {$this->table()} {$where_sql}";
+        $total     = $params
+            ? (int) $wpdb->get_var($wpdb->prepare($count_sql, $params))
+            : (int) $wpdb->get_var($count_sql);
+
+        $sql      = "SELECT * FROM {$this->table()} {$where_sql} ORDER BY created_at DESC LIMIT %d OFFSET %d";
+        $params[] = $limit;
+        $params[] = $offset;
+        $items    = $wpdb->get_results($wpdb->prepare($sql, $params), ARRAY_A);
+
+        return [
+            'items'     => $items ?: [],
+            'total'     => $total,
+            'page'      => (int) floor($offset / $limit) + 1,
+            'max_pages' => (int) ceil(max(1, $total) / $limit),
+        ];
+    }
+
     /**
      * 获取收益统计
      */