From 06cac05758ca043f3b559ecd0da4322d949ae2b3 Mon Sep 17 00:00:00 2001
From: uubulb <uub@kuzu.uk>
Date: Sun, 19 Jan 2025 21:17:11 +0800
Subject: [PATCH] changes

---
 model/alertrule.go                 | 6 +++---
 service/singleton/alertsentinel.go | 3 +--
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/model/alertrule.go b/model/alertrule.go
index cc1b55b..9b4fca0 100644
--- a/model/alertrule.go
+++ b/model/alertrule.go
@@ -103,14 +103,14 @@ func (r *AlertRule) Check(points [][]bool) (maxDuration int, passed bool) {
 				continue
 			}
 			total, fail := 0, 0
-			for _, point := range points[len(points)-duration:] {
+			for timeTick := len(points) - duration; timeTick < len(points); timeTick++ {
 				total++
-				if !point[ruleId] {
+				if !points[timeTick][ruleId] {
 					fail++
 				}
 			}
 			// 当70%以上的采样点未通过规则判断时 才认为当前检查未通过
-			if fail*100/total*100 <= 70 {
+			if fail*100/total <= 70 {
 				hasPassedRule = true
 			}
 		}
diff --git a/service/singleton/alertsentinel.go b/service/singleton/alertsentinel.go
index ce92868..9d94d36 100644
--- a/service/singleton/alertsentinel.go
+++ b/service/singleton/alertsentinel.go
@@ -77,8 +77,7 @@ func AlertSentinelStart() {
 	lastPrint := time.Now()
 	var checkCount uint64
 	ticker := time.Tick(3 * time.Second) // 3秒钟检查一次
-	for {
-		startedAt := <-ticker
+	for startedAt := range ticker {
 		checkStatus()
 		checkCount++
 		if lastPrint.Before(startedAt.Add(-1 * time.Hour)) {