erio 5bae3b0577 fix(payment): audit fixes for alipay/wxpay/stripe payment providers ...

Backend:
- Extract YuanToFen/FenToYuan to payment/amount.go using shopspring/decimal
- Require alipay publicKey in config validation
- Fix wxpay webhook response to return JSON per V3 spec
- Remove wxpay certSerial fallback to publicKeyId
- Define magic strings as named constants in wxpay/alipay providers
- Add slog warning for wxpay H5→Native payment downgrade
- Make EncryptionKey validation return error on invalid (non-empty) key
- Make decryptConfig propagate errors instead of returning nil
- Add idempotency check in doBalance to prevent stuck FAILED retries

Frontend:
- Fix dashboard currency symbol from $ to ¥
- Fix AdminPaymentPlansView any type to proper SubscriptionPlan type
- Make quick amount buttons follow selected payment method limits
- Center help image with larger height and text below

2026-04-14 09:17:06 +08:00

..

jwtgen

fix claudecode review bug

2026-03-09 01:18:49 +08:00

server

fix(payment): audit fixes for alipay/wxpay/stripe payment providers

2026-04-14 09:17:06 +08:00