fix NotifyRecovered logic

src/server/engine/consume.go

@@ -44,11 +44,14 @@ func consume(events []interface{}, sema *semaphore.Semaphore) {
 func consumeOne(event *models.AlertCurEvent) {
 	logEvent(event, "consume")
 	persist(event)
-	if event.NotifyRecovered == 1 {
-		fillUsers(event)
-		callback(event)
-		notify(event)
+
+	if event.IsRecovered && event.NotifyRecovered == 0 {
+		return
 	}
+
+	fillUsers(event)
+	callback(event)
+	notify(event)
 }
 
 func persist(event *models.AlertCurEvent) {