gatsby/payment-platform: 企业码后台 @ e289d6606a6ea265e67f7bfd5c755e8dc594e3dc

alphaH e289d6606a fix(退款): TRADE_REFUND_FAIL 改为守闸 - 不再释放防重复退款的两把锁(台账 §八 R-1)		hai 3 semanas
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2026-06-06-service-provider-scope-wanlihui-design.md	a9cf6498d0 feat: 服务商多业务凭证表 + AlipayClientFactory bizType路由	hai 4 meses
2026-08-11-transfer-export-design.md	6241c459db docs: 转账记录导出Excel+时间筛选+导出修复设计文档	hai 2 meses
2026-09-21-leshouying-payment-channel-design.md	eb7aa5ed75 feat(乐收赢): 支付通道模块整体入库（源文件 + 单测 + 建表/菜单 SQL + 设计文档）	hai 3 semanas
2026-09-21-leshouying-payment-channel-open-questions.md	e289d6606a fix(退款): TRADE_REFUND_FAIL 改为守闸 - 不再释放防重复退款的两把锁(台账 §八 R-1)	hai 3 semanas