crontab.go

@@ -194,14 +194,12 @@ func (cron *Crontab) FromString(crontab string) error {
 		// "f1-2|5-10x5,f1|10m,10-15,f1"
 
 		cron.lastStatus = true
-		cron.isCalculated = true
-		cron.nextTime = time.Now()
-
+		cron.isCalculated = false
 		cron.interval = clinked.NewCircularLinked()
 		var intervalList []interface{}
 		intervalList = parseIntervalString(matches[0])
 		cron.interval.Append(intervalList...)
-
+		cron.TimeUp()
 	case 5:
 		cron.min = createTimePointer(matches[0], 0, 59, true)
 		cron.hour = createTimePointer(matches[1], 0, 23, true)
@@ -339,7 +337,7 @@ func (cron *Crontab) intervalCalculateNextTime(now time.Time) {
 
 func (cron *Crontab) intervalTimeUp() bool {
 
-	if cron.isCalculated { // 需要调用nexttime()才能正常正常计算下次的时间
+	if cron.isCalculated != false {
 		now := time.Now()
 		if now.Unix() >= cron.nextTime.Unix() {
 			cron.isCalculated = false