huang bdac4ab7b2 fix(fin): 激活配置并发行锁保护 FIN-03 ...

- commission_withdrawal_setting/service.go: 激活事务内首步加 FOR UPDATE 行锁，防止并发时出现多条 is_active=true
- wechat_config_store.go: ActivateInTx 激活前同样加行锁保护

2026-03-28 10:38:53 +08:00

..

service.go

fix(fin): 激活配置并发行锁保护 FIN-03

2026-03-28 10:38:53 +08:00