From 092771ebd811c2ae6ad779adf17383f9fb7a1f97 Mon Sep 17 00:00:00 2001
From: Yun <zm@qq.com>
Date: Mon, 1 Dec 2025 13:40:31 +0800
Subject: [PATCH] =?UTF-8?q?=E9=97=B4=E9=9A=94=E7=9A=84base=E4=B8=BA?=
 =?UTF-8?q?=E5=9B=BA=E5=AE=9A=E7=9A=842025=E5=B9=B4=E5=BC=80=E5=A7=8B?=
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---
 cluster.go | 10 ++++------
 single.go  | 10 ++++------
 2 files changed, 8 insertions(+), 12 deletions(-)

diff --git a/cluster.go b/cluster.go
index 6fcc135..a3f0721 100644
--- a/cluster.go
+++ b/cluster.go
@@ -352,15 +352,14 @@ func (c *Cluster) EveryMinute(ctx context.Context, taskId string, second int, ca
 
 // 特定时间间隔
 func (c *Cluster) EverySpace(ctx context.Context, taskId string, spaceTime time.Duration, callback func(ctx context.Context, extendData interface{}) error, extendData interface{}) error {
-	nowTime := time.Now().In(c.location)
 
 	if spaceTime < 0 {
 		c.logger.Errorf(ctx, "间隔时间不能小于0")
 		return errors.New("间隔时间不能小于0")
 	}
 
-	// 获取当天的零点时间
-	zeroTime := time.Date(nowTime.Year(), nowTime.Month(), nowTime.Day(), 0, 0, 0, 0, nowTime.Location())
+	// 固定时间点为20250101 00:00:00，便于计算下一次执行时间
+	zeroTime := time.Date(2025, 1, 1, 0, 0, 0, 0, c.location)
 
 	jobData := JobData{
 		JobType:      JobTypeInterval,
@@ -381,9 +380,8 @@ func (c *Cluster) EverySpace(ctx context.Context, taskId string, spaceTime time.
 // @param extendData interface{} 扩展数据
 // @return error
 func (l *Cluster) Cron(ctx context.Context, taskId string, cronExpression string, callback func(ctx context.Context, extendData any) error, extendData any, opt ...Option) error {
-	nowTime := time.Now().In(l.location)
-	// 获取当天的零点时间
-	zeroTime := time.Date(nowTime.Year(), nowTime.Month(), nowTime.Day(), 0, 0, 0, 0, nowTime.Location())
+	// 固定时间点为20250101 00:00:00，便于计算下一次执行时间
+	zeroTime := time.Date(2025, 1, 1, 0, 0, 0, 0, l.location)
 
 	options := newEmptyOptions(opt...)
 	cronParser := l.cronParser
diff --git a/single.go b/single.go
index 51b82ee..01a6333 100644
--- a/single.go
+++ b/single.go
@@ -252,15 +252,14 @@ func (c *Single) EveryMinute(ctx context.Context, taskId string, second int, cal
 
 // 特定时间间隔
 func (c *Single) EverySpace(ctx context.Context, taskId string, spaceTime time.Duration, callback func(ctx context.Context, extendData interface{}) error, extendData interface{}) (int64, error) {
-	nowTime := time.Now().In(c.location)
 
 	if spaceTime < 0 {
 		c.logger.Errorf(ctx, "间隔时间不能小于0")
 		return 0, ErrIntervalTime
 	}
 
-	// 获取当天的零点时间
-	zeroTime := time.Date(nowTime.Year(), nowTime.Month(), nowTime.Day(), 0, 0, 0, 0, nowTime.Location())
+	// 固定时间点为20250101 00:00:00，便于计算下一次执行时间
+	zeroTime := time.Date(2025, 1, 1, 0, 0, 0, 0, c.location)
 
 	jobData := JobData{
 		JobType: JobTypeInterval,
@@ -274,9 +273,8 @@ func (c *Single) EverySpace(ctx context.Context, taskId string, spaceTime time.D
 }
 
 func (l *Single) Cron(ctx context.Context, taskId string, cronExpression string, callback func(ctx context.Context, extendData any) error, extendData any, opt ...Option) (int64, error) {
-	nowTime := time.Now().In(l.location)
-	// 获取当天的零点时间
-	zeroTime := time.Date(nowTime.Year(), nowTime.Month(), nowTime.Day(), 0, 0, 0, 0, nowTime.Location())
+	// 固定时间点为20250101 00:00:00，便于计算下一次执行时间
+	zeroTime := time.Date(2025, 1, 1, 0, 0, 0, 0, l.location)
 
 	options := Options{}
 	for _, o := range opt {