diff --git a/crontab.go b/crontab.go
index 923584a..842b6cf 100644
--- a/crontab.go
+++ b/crontab.go
@@ -109,16 +109,16 @@ func (cron *Crontab) TimeUp() bool {
 }
 
 // NextTime 返回下次任务的时间
-func (cron *Crontab) NextTime() *time.Time {
+func (cron *Crontab) NextTime() time.Time {
 	if cron.interval != nil {
-		return &cron.nextTime
+		return cron.nextTime
 	}
 
 	if len(cron.WillPlans) > 0 {
-		return &cron.WillPlans[0]
+		return cron.WillPlans[0]
 	}
 
-	return nil
+	return time.Now().Add(time.Second * 2)
 }
 
 func (cron *Crontab) String() string {
diff --git a/crontab_test.go b/crontab_test.go
index 77663ab..3a126ed 100644
--- a/crontab_test.go
+++ b/crontab_test.go
@@ -26,8 +26,8 @@ func TestParseCrontab(t *testing.T) {
 	}
 
 	cron.createYearPlan()
-	if !cron.TimeUp() {
-		t.Error("timeup error")
+	if cron.TimeUp() {
+		t.Error("timeup error", cron.WillPlans[0:2])
 	}
 
 	PrintMemUsage()