将 redis leader lock 逻辑从 service 层抽取为 LeaderLocker 接口, 实现移至 repository 层,消除 service 层对 redis 的直接依赖。 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
将 redis leader lock 逻辑从 service 层抽取为 LeaderLocker 接口, 实现移至 repository 层,消除 service 层对 redis 的直接依赖。 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>