feat(forum): plate follow cash coupons + free auto-order

- Meta _aksrt_follow_pay_coupon_s + plate admin toggle (money only) - Plate_Follow_Pay soft/hard coupon apply, free-after-discount, burn via shared helper - Cashier auto-submits free topic/plate orders; topic coupon label no longer "预留"
2026-07-15 13:21:48 +08:00
parent 3588ebeb85
commit cb43412369
6 changed files with 273 additions and 42 deletions
@@ -385,6 +385,7 @@ function aksrt_register_forum_topic_meta() {
        '_aksrt_follow_pay_vip_price' => ['type' => 'number', 'default' => 0], // legacy read fallback → vip1
        '_aksrt_follow_pay_vip1_price' => ['type' => 'number', 'default' => 0],
        '_aksrt_follow_pay_vip2_price' => ['type' => 'number', 'default' => 0],
+        '_aksrt_follow_pay_coupon_s'   => ['type' => 'integer', 'default' => 0],
    ];

    foreach ($plate_meta as $key => $args) {