feat(alert): A2 告警引擎分布式安全 — Redis 分布式锁(SetNX)
- Cache 接口新增 SetNX 方法(go-redis 原子 / redka check-then-set 单副本安全) - AlertEngine 改造为支持分布式锁: tryAcquireLock/releaseLock/GetEngineStatus - 多副本部署时仅 Leader 执行告警检查, 60s TTL 防死锁, fail-open 容错 - 新增 GET /alerts/engine/status 监控端点(is_leader/instance_id/lock_holder) - 修复 GrafanaDashboard.tsx Panel.options 类型不匹配导致构建中断 - 同步未提交的前端类型安全迁移(140+ 文件) - ROADMAP/TDD_PLAN/PROJECT_EVALUATION 三文档同步更新 验证: go build 零错误, Docker 部署 healthy, 引擎状态端点正常, 锁竞争测试通过(非 Leader 跳过检查), 5/5 核心 API 回归通过
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@@ -486,6 +486,9 @@ func Register(r *gin.Engine, db *gorm.DB, log *zap.Logger, cfg *config.Config, c
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kubernetesRouter.GET("/compare", k8sHandler.GetMultiClusterComparison)
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}
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// 告警引擎(分布式锁 — 多副本部署时仅 Leader 执行检查)
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alertEngine := controller.NewAlertEngine(db, redisCache)
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// 告警路由
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alertHandler := controller.NewAlertHandler(db)
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alerts := authorized.Group("/alerts")
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@@ -522,6 +525,10 @@ func Register(r *gin.Engine, db *gorm.DB, log *zap.Logger, cfg *config.Config, c
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alerts.PUT("/silences/:id", alertHandler.UpdateSilence)
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alerts.DELETE("/silences/:id", alertHandler.DeleteSilence)
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alerts.POST("/silences/:id/toggle", alertHandler.ToggleSilence)
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// 告警引擎状态 — 查看当前 Leader 副本和分布式锁状态
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alerts.GET("/engine/status", func(c *gin.Context) {
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c.JSON(200, model.Response{Code: 200, Data: alertEngine.GetEngineStatus()})
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})
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}
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// 流水线路由
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@@ -919,8 +926,7 @@ func Register(r *gin.Engine, db *gorm.DB, log *zap.Logger, cfg *config.Config, c
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siteGroup.GET("/stats", siteHandler.GetSiteStats)
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}
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// 启动告警引擎(每 30 秒检查一次)
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alertEngine := controller.NewAlertEngine(db)
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// 启动告警引擎(每 30 秒检查一次;alertEngine 在告警路由上方创建)
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go func() {
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ticker := time.NewTicker(30 * time.Second)
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defer ticker.Stop()
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