erio c738cfec93 fix(payment): critical audit fixes for security, idempotency and correctness ...

Backend fixes:
- #1: doSub subscription idempotency via audit log check
- #2: markFailed only when status=RECHARGING (prevents overwriting COMPLETED)
- #3: ExpireTimedOutOrders checks upstream payment before expiring
- #4: Public verify endpoint for payment result page (no auth required)
- #5: EasyPay QueryOrder returns amount, confirmPayment handles zero amount
- #6: WxPay notifyUrl priority: request-first, config-fallback
- #7: EasyPay remove double URL decode in VerifyNotification
- #8: checkPaid/cancelUpstreamPayment use order's provider instance
- #9: Amount NaN/Inf/negative validation in order creation and refund
- #10: Refund amount comparison uses tolerance instead of float64 ==
- #11: Skip balance deduction on retry when previous rollback failed
- #12: checkPaid logs fulfillment errors instead of silently ignoring
- #13: WxPay certSerial added to required config fields

Frontend fixes:
- Payment result page no longer requires authentication
- Public verify API fallback for expired sessions

2026-04-14 09:19:33 +08:00

..

middleware

revert: completely remove all Sora functionality

2026-04-05 17:11:01 +08:00

routes

fix(payment): critical audit fixes for security, idempotency and correctness

2026-04-14 09:19:33 +08:00

api_contract_test.go

Merge remote-tracking branch 'upstream/main' into feat/payment-system-v2

2026-04-11 18:25:06 +08:00

http.go

feat(backend): 提交后端审计修复与配套测试改动

2026-02-14 11:23:10 +08:00

router.go

feat(payment): add complete payment system with multi-provider support

2026-04-11 13:16:35 +08:00