diff --git a/src/server/engine/mute.go b/src/server/engine/mute.go
index 75149cd1..7ddc43f1 100644
--- a/src/server/engine/mute.go
+++ b/src/server/engine/mute.go
@@ -6,7 +6,7 @@ import (
 )
 
 // 如果传入了clock这个可选参数，就表示使用这个clock表示的时间，否则就从event的字段中取TriggerTime
-func isMuted(event *models.AlertCurEvent, clock ...int64) bool {
+func IsMuted(event *models.AlertCurEvent, clock ...int64) bool {
 	mutes, has := memsto.AlertMuteCache.Gets(event.GroupId)
 	if !has || len(mutes) == 0 {
 		return false
diff --git a/src/server/engine/worker.go b/src/server/engine/worker.go
index 6f254a78..d54e0984 100644
--- a/src/server/engine/worker.go
+++ b/src/server/engine/worker.go
@@ -324,7 +324,7 @@ func (r RuleEval) judge(vectors []conv.Vector) {
 		}
 
 		// isMuted only need TriggerTime RuleName and TagsMap
-		if isMuted(event) {
+		if IsMuted(event) {
 			logger.Infof("event_muted: rule_id=%d %s", r.rule.Id, vectors[i].Key)
 			continue
 		}
diff --git a/src/server/router/router_event.go b/src/server/router/router_event.go
index 969ae971..b3c5c168 100644
--- a/src/server/router/router_event.go
+++ b/src/server/router/router_event.go
@@ -36,6 +36,13 @@ func pushEventToQueue(c *gin.Context) {
 		event.TagsMap[arr[0]] = arr[1]
 	}
 
+	// isMuted only need TriggerTime RuleName and TagsMap
+	if engine.IsMuted(event) {
+		logger.Infof("event_muted: rule_id=%d %s", event.RuleId, event.Hash)
+		ginx.NewRender(c).Message(nil)
+		return
+	}
+
 	if err := event.ParseRuleNote(); err != nil {
 		event.RuleNote = fmt.Sprintf("failed to parse rule note: %v", err)
 	}