erio 3844c8688e refactor(payment): remove DB ID from order number, use out_trade_no lookup ...

Order ID format changed from sub2_5 to sub2_20250409aB3kX9mQ
(prefix + date + 8-char random, no DB ID embedded).

- Add out_trade_no column to payment_orders table
- Store generated external ID on order creation
- Webhook handler looks up order by out_trade_no instead of parsing DB ID
- Fallback to legacy sub2_N format for existing orders

2026-04-09 13:09:27 +08:00

..

runtime.go

refactor(payment): remove DB ID from order number, use out_trade_no lookup

2026-04-09 13:09:27 +08:00