fix(worker): 防止事务泄漏并恢复滞留队列

为 PostgreSQL 连接增加可配置的事务空闲与锁等待超时，并在请求取消或 Worker 退出后使用独立有界上下文回滚事务。\n\n恢复过期任务时按批次使用 SKIP LOCKED，周期重建缺失或终态 River Job；锁等待超时只在确认尚未提交上游时安全重排，避免重复执行和重复结算。\n\n验证：完整 Go 测试、go vet、生产 Kustomize 渲染、gofmt 与 git diff --check 均通过。
2026-07-30 17:27:11 +08:00
parent bc44af751e
commit 6bab0f0749
32 changed files with 545 additions and 106 deletions
@@ -24,6 +24,8 @@ data:
  AI_GATEWAY_TASK_ANALYSIS_RETENTION_DAYS: "7"
  AI_GATEWAY_TASK_CLEANUP_INTERVAL_SECONDS: "300"
  AI_GATEWAY_TASK_CLEANUP_BATCH_SIZE: "1000"
+  AI_GATEWAY_DATABASE_IDLE_IN_TRANSACTION_TIMEOUT_SECONDS: "60"
+  AI_GATEWAY_DATABASE_LOCK_TIMEOUT_SECONDS: "30"
  CORS_ALLOWED_ORIGIN: https://ai.51easyai.com
  AI_GATEWAY_PUBLIC_BASE_URL: https://ai.51easyai.com
  AI_GATEWAY_WEB_BASE_URL: https://ai.51easyai.com